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Small Craft Advisory 0085
Issued by the Milwaukee / Sullivan Forecast Office

Action Issued Starts Expiration
New 2026-09-18 14:03:22 2026-09-18 22:00:00 2026-09-20 01:00:00
New 2026-09-18 14:03:22 2026-09-18 22:00:00 2026-09-20 01:00:00
Continued 2026-09-18 18:13:30 2026-09-18 22:00:00 2026-09-20 01:00:00
Time Extended 2026-09-18 21:54:36 2026-09-18 22:00:00 2026-09-22 19:00:00
Continued 2026-09-19 03:20:44 2026-09-22 19:00:00
Continued 2026-09-19 09:31:44 2026-09-22 19:00:00
Continued 2026-09-19 15:49:55 2026-09-22 19:00:00
Continued 2026-09-20 00:10:08 2026-09-22 19:00:00
Continued 2026-09-20 03:17:28 2026-09-22 19:00:00
Continued 2026-09-20 08:57:15 2026-09-22 19:00:00
Time Extended 2026-09-20 13:23:57 2026-09-23 19:00:00
Continued 2026-09-20 20:58:38 2026-09-23 19:00:00
Continued 2026-09-21 09:01:44 2026-09-23 19:00:00
Continued 2026-09-21 14:45:57 2026-09-23 19:00:00
Continued 2026-09-21 21:04:59 2026-09-23 19:00:00
Continued 2026-09-22 02:57:11 2026-09-23 19:00:00
Continued 2026-09-22 08:58:45 2026-09-23 19:00:00
Time Extended 2026-09-22 21:04:42 2026-09-24 13:00:00
Continued 2026-09-23 03:14:37 2026-09-24 13:00:00
Continued 2026-09-23 08:58:43 2026-09-24 13:00:00
Continued 2026-09-23 14:36:56 2026-09-24 13:00:00
Continued 2026-09-23 20:58:00 2026-09-24 13:00:00
Continued 2026-09-24 03:08:41 2026-09-24 13:00:00
Expired 2026-09-24 13:16:22 2026-09-24 13:00:00


Action: New
Issued At: 2026-09-18 14:03:22

359 
WHUS73 KMKX 181902
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
202 PM CDT Fri Sep 18 2026

LMZ645-646-190315-
/O.EXP.KMKX.SC.Y.0084.000000T0000Z-260918T1900Z/
/O.NEW.KMKX.SC.Y.0085.260919T0300Z-260920T0600Z/
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
202 PM CDT Fri Sep 18 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 1 AM
CDT SUNDAY...

* WHAT...Southeast winds 10 to 20 kt with gusts up to 25 kt and 
  waves 4 to 7 ft expected.

* WHERE...Nearshore Waters from North Point Lighthouse to 
  Winthrop Harbor IL.

* WHEN...From 10 PM this evening to 1 AM CDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LMZ643-644-190315-
/O.NEW.KMKX.SC.Y.0085.260919T0300Z-260920T0600Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
202 PM CDT Fri Sep 18 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 1 AM
CDT SUNDAY...

* WHAT...East winds 15 to 25 kt with gusts up to 30 kt and waves 
  5 to 8 ft expected.

* WHERE...Nearshore Waters from Sheboygan to North Point 
  Lighthouse.

* WHEN...From 10 PM this evening to 1 AM CDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: New
Issued At: 2026-09-18 14:03:22

359 
WHUS73 KMKX 181902
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
202 PM CDT Fri Sep 18 2026

LMZ645-646-190315-
/O.EXP.KMKX.SC.Y.0084.000000T0000Z-260918T1900Z/
/O.NEW.KMKX.SC.Y.0085.260919T0300Z-260920T0600Z/
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
202 PM CDT Fri Sep 18 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 1 AM
CDT SUNDAY...

* WHAT...Southeast winds 10 to 20 kt with gusts up to 25 kt and 
  waves 4 to 7 ft expected.

* WHERE...Nearshore Waters from North Point Lighthouse to 
  Winthrop Harbor IL.

* WHEN...From 10 PM this evening to 1 AM CDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LMZ643-644-190315-
/O.NEW.KMKX.SC.Y.0085.260919T0300Z-260920T0600Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
202 PM CDT Fri Sep 18 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 1 AM
CDT SUNDAY...

* WHAT...East winds 15 to 25 kt with gusts up to 30 kt and waves 
  5 to 8 ft expected.

* WHERE...Nearshore Waters from Sheboygan to North Point 
  Lighthouse.

* WHEN...From 10 PM this evening to 1 AM CDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: Continued
Issued At: 2026-09-18 18:13:30

433 
WHUS73 KMKX 182312
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
612 PM CDT Fri Sep 18 2026

LMZ643>646-191200-
/O.CON.KMKX.SC.Y.0085.260919T0300Z-260920T0600Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
612 PM CDT Fri Sep 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 1 AM CDT SUNDAY...

* WHAT...East winds 15 to 25 kt with gusts up to 30 kt and waves 
  5 to 8 ft expected.

* WHERE...Nearshore Waters from Sheboygan to North Point 
  Lighthouse.

* WHEN...From 10 PM this evening to 1 AM CDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: Time Extended
Issued At: 2026-09-18 21:54:36

829 
WHUS73 KMKX 190253
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
953 PM CDT Fri Sep 18 2026

LMZ643>646-191100-
/O.EXT.KMKX.SC.Y.0085.260919T0300Z-260923T0000Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
953 PM CDT Fri Sep 18 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT TUESDAY...

* WHAT...East winds 15 to 25 kt with gusts up to 30 kt and waves 
  5 to 8 ft expected.

* WHERE...Nearshore Waters from Sheboygan to North Point 
  Lighthouse.

* WHEN...Until 7 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: Continued
Issued At: 2026-09-19 03:20:44

569 
WHUS73 KMKX 190820
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
320 AM CDT Sat Sep 19 2026

LMZ643>646-191630-
/O.CON.KMKX.SC.Y.0085.000000T0000Z-260923T0000Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
320 AM CDT Sat Sep 19 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT
TUESDAY...

* WHAT...Southeast winds 15 to 25 kt with gusts up to 30 kt today,
  becoming east to northeast tonight and northeast Sunday into
  Tuesday. Waves 5 to 8 ft expected today, becoming 3 to 5 ft
  tonight, 6 to 10 ft Sunday into Monday morning and 5 to 8 ft
  Monday afternoon into Tuesday.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor
  Illinois.

* WHEN...Until 7 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
Wood


Action: Continued
Issued At: 2026-09-19 09:31:44

873 
WHUS73 KMKX 191431
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
931 AM CDT Sat Sep 19 2026

LMZ643>646-192245-
/O.CON.KMKX.SC.Y.0085.000000T0000Z-260923T0000Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
931 AM CDT Sat Sep 19 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT
TUESDAY...

* WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and 
  waves 7 to 10 ft.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 7 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: Continued
Issued At: 2026-09-19 15:49:55

769 
WHUS73 KMKX 192049
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
349 PM CDT Sat Sep 19 2026

LMZ643>646-200500-
/O.CON.KMKX.SC.Y.0085.000000T0000Z-260923T0000Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
349 PM CDT Sat Sep 19 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT
TUESDAY...

* WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and
  waves 5 to 9 ft.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 7 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: Continued
Issued At: 2026-09-20 00:10:08

233 
WHUS73 KMKX 200509
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
1209 AM CDT Sun Sep 20 2026

LMZ643>646-201315-
/O.CON.KMKX.SC.Y.0085.000000T0000Z-260923T0000Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
1209 AM CDT Sun Sep 20 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT
TUESDAY...

* WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and 
  waves 5 to 9 ft.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 7 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: Continued
Issued At: 2026-09-20 03:17:28

809 
WHUS73 KMKX 200817
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
317 AM CDT Sun Sep 20 2026

LMZ643>646-201630-
/O.CON.KMKX.SC.Y.0085.000000T0000Z-260923T0000Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
317 AM CDT Sun Sep 20 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT
TUESDAY...

* WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and
  waves 5 to 11 ft today into tonight. East to northeast winds 15
  to 25 kt with gusts up to 30 kt and waves 5 to 8 ft Monday into
  Tuesday. These winds and waves may linger into Wednesday night.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 7 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
Wood


Action: Continued
Issued At: 2026-09-20 08:57:15

520 
WHUS73 KMKX 201356
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
856 AM CDT Sun Sep 20 2026

LMZ643>646-202200-
/O.CON.KMKX.SC.Y.0085.000000T0000Z-260923T0000Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
856 AM CDT Sun Sep 20 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT
TUESDAY...

* WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and 
  waves 6 to 12 ft today into tonight. East to northeast winds 
  15 to 25 kt with gusts up to 30 kt and waves 5 to 10 ft Monday 
  into Tuesday. These winds and waves may linger into Wednesday 
  night.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 7 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: Time Extended
Issued At: 2026-09-20 13:23:57

112 
WHUS73 KMKX 201823
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
123 PM CDT Sun Sep 20 2026

LMZ643>646-210230-
/O.EXT.KMKX.SC.Y.0085.000000T0000Z-260924T0000Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
123 PM CDT Sun Sep 20 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT WEDNESDAY...

* WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and
  waves 6 to 12 ft today into tonight. East to northeast winds 15
  to 20 kt with gusts up to 25 kt and waves 5 to 9 ft Monday
  through Wednesday.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 7 PM CDT Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: Continued
Issued At: 2026-09-20 20:58:38

658 
WHUS73 KMKX 210158
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
858 PM CDT Sun Sep 20 2026

LMZ643>646-211000-
/O.CON.KMKX.SC.Y.0085.000000T0000Z-260924T0000Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
858 PM CDT Sun Sep 20 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT
WEDNESDAY...

* WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and
  waves 6 to 10 ft tonight. East to northeast winds 15 to 20 kt
  with gusts up to 25 kt and waves 4 to 8 ft Monday through 
  Wednesday.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 7 PM CDT Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: Continued
Issued At: 2026-09-21 09:01:44

447 
WHUS73 KMKX 211401
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
901 AM CDT Mon Sep 21 2026

LMZ643>646-212215-
/O.CON.KMKX.SC.Y.0085.000000T0000Z-260924T0000Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
901 AM CDT Mon Sep 21 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT
WEDNESDAY...

* WHAT...East to northeast winds 15 to 20 kt with gusts up to 25
  kt and waves 4 to 8 ft.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 7 PM CDT Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: Continued
Issued At: 2026-09-21 14:45:57

268 
WHUS73 KMKX 211945
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
245 PM CDT Mon Sep 21 2026

LMZ643>646-220345-
/O.CON.KMKX.SC.Y.0085.000000T0000Z-260924T0000Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
245 PM CDT Mon Sep 21 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT
WEDNESDAY...

* WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt and 
  waves 4 to 8 ft.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 7 PM CDT Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: Continued
Issued At: 2026-09-21 21:04:59

879 
WHUS73 KMKX 220204
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
904 PM CDT Mon Sep 21 2026

LMZ643>646-221015-
/O.CON.KMKX.SC.Y.0085.000000T0000Z-260924T0000Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
904 PM CDT Mon Sep 21 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT
WEDNESDAY...

* WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt and 
  waves 4 to 7 ft.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 7 PM CDT Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: Continued
Issued At: 2026-09-22 02:57:11

730 
WHUS73 KMKX 220756
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
256 AM CDT Tue Sep 22 2026

LMZ643>646-221600-
/O.CON.KMKX.SC.Y.0085.000000T0000Z-260924T0000Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
256 AM CDT Tue Sep 22 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT
WEDNESDAY...

* WHAT...East to northeast winds 10 to 20 kt with gusts up to 25 
  kt and waves 4 to 7 ft.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 7 PM CDT Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
Wood


Action: Continued
Issued At: 2026-09-22 08:58:45

076 
WHUS73 KMKX 221358
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
858 AM CDT Tue Sep 22 2026

LMZ643>646-222200-
/O.CON.KMKX.SC.Y.0085.000000T0000Z-260924T0000Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
858 AM CDT Tue Sep 22 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT
WEDNESDAY...

* WHAT...East to northeast winds 10 to 20 kt with gusts up to 25
  kt and waves 3 to 6 ft.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 7 PM CDT Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: Time Extended
Issued At: 2026-09-22 21:04:42

858 
WHUS73 KMKX 230204
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
904 PM CDT Tue Sep 22 2026

LMZ643>646-231015-
/O.EXT.KMKX.SC.Y.0085.000000T0000Z-260924T1800Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
904 PM CDT Tue Sep 22 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 PM CDT THURSDAY...

* WHAT...East to northeast winds 10 to 20 kt with gusts up to 25 
  kt and waves 3 to 6 ft.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 1 PM CDT Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: Continued
Issued At: 2026-09-23 03:14:37

589 
WHUS73 KMKX 230814
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
314 AM CDT Wed Sep 23 2026

LMZ643>646-231615-
/O.CON.KMKX.SC.Y.0085.000000T0000Z-260924T1800Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
314 AM CDT Wed Sep 23 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT
THURSDAY...

* WHAT...East to northeast winds 10 to 20 kt, with a few gusts to
  25 kt. Waves 3 to 6 ft today, then 3 to 5 ft tonight into 
  Thursday.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 1 PM CDT Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
Wood


Action: Continued
Issued At: 2026-09-23 08:58:43

236 
WHUS73 KMKX 231358
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
858 AM CDT Wed Sep 23 2026

LMZ643>646-232200-
/O.CON.KMKX.SC.Y.0085.000000T0000Z-260924T1800Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
858 AM CDT Wed Sep 23 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT
THURSDAY...

* WHAT...East to northeast winds 10 to 20 kt. Waves 3 to 5 ft.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 1 PM CDT Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: Continued
Issued At: 2026-09-23 14:36:56

085 
WHUS73 KMKX 231936
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
236 PM CDT Wed Sep 23 2026

LMZ643>646-240345-
/O.CON.KMKX.SC.Y.0085.000000T0000Z-260924T1800Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
236 PM CDT Wed Sep 23 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT
THURSDAY...

* WHAT...East to northeast winds 10 to 20 kt. Waves 3 to 5 ft.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 1 PM CDT Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: Continued
Issued At: 2026-09-23 20:58:00

932 
WHUS73 KMKX 240157
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
857 PM CDT Wed Sep 23 2026

LMZ643>646-241000-
/O.CON.KMKX.SC.Y.0085.000000T0000Z-260924T1800Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
857 PM CDT Wed Sep 23 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT
THURSDAY...

* WHAT...East to northeast winds 10 to 20 kt. Waves 3 to 5 ft.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 1 PM CDT Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

Sheppard


Action: Continued
Issued At: 2026-09-24 03:08:41

452 
WHUS73 KMKX 240808
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
308 AM CDT Thu Sep 24 2026

LMZ643>646-241615-
/O.CON.KMKX.SC.Y.0085.000000T0000Z-260924T1800Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
308 AM CDT Thu Sep 24 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT THIS
AFTERNOON...

* WHAT...East winds 10 to 20 kt. Waves 3 to 5 ft.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 1 PM CDT Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
Wood


Action: Expired
Issued At: 2026-09-24 13:16:22

868 
WHUS73 KMKX 241815
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
115 PM CDT Thu Sep 24 2026

LMZ643>646-241915-
/O.EXP.KMKX.SC.Y.0085.000000T0000Z-260924T1800Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
115 PM CDT Thu Sep 24 2026

...SMALL CRAFT ADVISORY HAS EXPIRED...

|Winds and waves will continue to diminish through tonight.

$$



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