Special Marine Warning
Issued by NWS New Orleans/Baton Rouge, LA

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WHUS54 KLIX 212034
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GMZ551-570-212200-
/O.NEW.KLIX.MA.W.0286.260721T2034Z-260721T2200Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service New Orleans LA
334 PM CDT Tue Jul 21 2026

The National Weather Service in New Orleans has issued a

* Special Marine Warning for...
  Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA
  out 20 nm...
  Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
  River LA from 20 to 60 NM...

* Until 500 PM CDT.

* At 333 PM CDT, a severe thunderstorm capable of producing
  waterspouts was located near Point Au Fer Island, moving southwest
  at 15 knots.

  HAZARD...Waterspouts and wind gusts to 40 knots.

  SOURCE...Radar.

  IMPACT...Waterspouts can quickly form and capsize boats...damage
           vessels and oil rigs...and create suddenly higher waves.
           Small craft could be damaged in briefly higher winds and
           suddenly higher waves.

* The severe thunderstorm will remain over mainly open waters.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Strong winds will be dangerous for boaters or anyone near the water.
Boaters should avoid waterspouts and never try to navigate near them.
Make sure all on board are wearing life jackets. Seek shelter or move
to safe harbor until hazardous weather passes.

&&

LAT...LON 2927 9126 2926 9120 2929 9120 2933 9117
      2930 9117 2931 9115 2927 9109 2926 9109
      2926 9108 2920 9099 2868 9126 2924 9126
      2925 9127
TIME...MOT...LOC 2033Z 027DEG 14KT 2924 9114

WATERSPOUT...POSSIBLE
HAIL...0.00IN
WIND...40KTS

$$

Zeringue