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Home Return to list Areal Flood Advisory 0049 Issued by the Baton Rouge Forecast Office
Action: New Issued At: 2026-05-21 14:59:15
937
WGUS84 KLIX 211958
FLSLIX
Flood Advisory
National Weather Service New Orleans LA
258 PM CDT Thu May 21 2026
LAC103-212200-
/O.NEW.KLIX.FA.Y.0049.260521T1958Z-260521T2200Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
St. Tammany LA-
258 PM CDT Thu May 21 2026
...FLOOD ADVISORY IN EFFECT UNTIL 5 PM CDT THIS AFTERNOON...
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...A portion of southeast Louisiana, including the following
parish, St. Tammany.
* WHEN...Until 500 PM CDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 258 PM CDT, 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 2 inches of
rain have fallen.
- Additional rainfall amounts up to 2 inches are expected over
the area. This additional rain will result in minor flooding.
- Some locations that will experience flooding include...
Pearl River, Sun and Bush.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3037 8979 3045 8989 3066 8997 3067 8996
3067 8985 3066 8985 3065 8984 3066 8983
3064 8981 3062 8982 3057 8981 3056 8980
3054 8978 3050 8975 3049 8972 3047 8971
3044 8969
$$
TJS
Action: Cancelled Issued At: 2026-05-21 16:03:33
629
WGUS84 KLIX 212103
FLSLIX
Flood Advisory
National Weather Service New Orleans LA
403 PM CDT Thu May 21 2026
LAC103-212113-
/O.CAN.KLIX.FA.Y.0049.000000T0000Z-260521T2200Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
St. Tammany LA-
403 PM CDT Thu May 21 2026
...FLOOD ADVISORY IS CANCELLED...
The Flood Advisory is cancelled for a portion of southeast
Louisiana, including the following parish, St. Tammany.
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.
&&
LAT...LON 3037 8979 3045 8989 3066 8997 3067 8996
3067 8985 3066 8985 3065 8984 3066 8983
3064 8981 3062 8982 3057 8981 3056 8980
3054 8978 3050 8975 3049 8972 3047 8971
3044 8969
$$
TJS
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