| Products in the Last Seven Days |
| Type |
Phenomena |
Count |
| Advisory | Small Craft | 205 |
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| Watch | Tornado | 5 |
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| Watch | Flood | 5 |
| Watch | Areal Flood | 4 |
| Watch | Hazardous Seas | 3 |
| Advisory | Flood | 2 |
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Products |
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| Product Count by Day |
| Date |
Warn |
Watch |
Advis. |
| 2026-03-27 | 16 |
19 | 23 |
| 2026-03-26 | 100 |
58 | 57 |
| 2026-03-25 | 24 |
10 | 48 |
| 2026-03-24 | 31 |
13 | 26 |
| 2026-03-23 | 18 |
31 | 38 |
| 2026-03-22 | 122 |
24 | 45 |
| 2026-03-21 | 16 |
2 | 42 |
| 2026-03-20 | 34 |
8 | 24 |
| 2026-03-19 | 6 |
22 | 19 |
| Particularly Dangerous Situations |
| Product |
Forecast Office |
| No PDS products in the last 7 days. |
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Small Craft Advisory 0035
Issued by the Chicago Forecast Office
| Action |
Issued |
Starts |
Expiration |
| New |
2026-03-27 05:20:06 |
2026-03-27 05:19:00 |
2026-03-27 19:00:00 |
Action: New
Issued At: 2026-03-27 05:20:06
786
WHUS73 KLOT 271019
MWWLOT
URGENT - MARINE WEATHER MESSAGE
National Weather Service Chicago IL
519 AM CDT Fri Mar 27 2026
LMZ740>745-271830-
/O.CAN.KLOT.GL.W.0016.000000T0000Z-260327T1200Z/
/O.NEW.KLOT.SC.Y.0035.260327T1019Z-260328T0000Z/
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
519 AM CDT Fri Mar 27 2026
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING...
...GALE WARNING IS CANCELLED...
* WHAT...North winds to 30 kt and significant waves to 11 ft
occasionally to 14 ft expected.
* WHERE...Illinois and Indiana nearshore from Winthrop Harbor IL
to Michigan City IN.
* WHEN...Until 7 PM CDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
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