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Home Return to list Areal Flood Advisory 0059 Issued by the San Diego Forecast Office
Action: New Issued At: 2026-09-24 17:02:59
966
WGUS86 KSGX 242202
FLSSGX
Flood Advisory
National Weather Service San Diego CA
302 PM PDT Thu Sep 24 2026
CAC071-250000-
/O.NEW.KSGX.FA.Y.0059.260924T2202Z-260925T0000Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
San Bernardino CA-
302 PM PDT Thu Sep 24 2026
...FLOOD ADVISORY IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON...
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...San Bernardino County in southern California...
* WHEN...Until 500 PM PDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas. Some
low-water crossings may become impassable.
* ADDITIONAL DETAILS...
- At 302 PM PDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area. Between 0.5 and 1 inch of rain has
fallen.
- Additional rainfall amounts of 0.5 to 1 inch are expected over
the area. This additional rain will result in minor flooding.
- Some locations that will experience flooding include...
Forest Falls, Mount San Gorgonio and Hwy 38 Between Yucaipa And
Onyx Summit.
- https://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.
&&
LAT...LON 3403 11698 3413 11698 3417 11689 3417 11682
3407 11683 3403 11687 3403 11693 3402 11693
$$
Action: Expired Issued At: 2026-09-24 19:03:33
188
WGUS86 KSGX 250003
FLSSGX
Flood Advisory
National Weather Service San Diego CA
503 PM PDT Thu Sep 24 2026
CAC071-250013-
/O.EXP.KSGX.FA.Y.0059.000000T0000Z-260925T0000Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
San Bernardino CA-
503 PM PDT Thu Sep 24 2026
...FLOOD ADVISORY HAS EXPIRED...
The Flood Advisory has expired for a portion of Southwest California,
including the following area, San Bernardino.
The threat for widespread flooding has increased over the area.
Therefore the Flood Advisory has been replaced by a Flood Warning.
Please refer to that bulletin for more information.
&&
LAT...LON 3403 11698 3413 11698 3417 11689 3417 11682
3407 11683 3403 11687 3403 11693 3402 11693
$$
SS
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