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Emergency Information => Weather Info => Topic started by: ThreatWebInternal on July 18, 2026, 05:30:10 AM

Title: [Alert]LIX issues Marine Warning [waterspout: POSSIBLE, wind: 40 KTS, hail: 0.00 IN] for Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm, Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon L
Post by: ThreatWebInternal on July 18, 2026, 05:30:10 AM
LIX issues Marine Warning [waterspout: POSSIBLE, wind: 40 KTS, hail: 0.00 IN] for Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm, Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM, Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM [GM] till Jul 14, 11:45 AM CDT

775 
WHUS54 KLIX 141509
SMWLIX
GMZ553-554-572-141645-
/O.NEW.KLIX.MA.W.0263.260714T1509Z-260714T1645Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service New Orleans LA
1009 AM CDT Tue Jul 14 2026

The National Weather Service in New Orleans has issued a

* Special Marine Warning for...
  Coastal Waters from Boothville LA to Southwest Pass of the
  Mississippi River out 20 nm...
  Coastal waters from Southwest Pass of the Mississippi River to Port
  Fourchon Louisiana from 20 to 60 NM...
  Coastal waters from the Southwest Pass of the Mississippi River to
  Port Fourchon Louisiana out 20 NM...

* Until 1145 AM CDT.

* At 1009 AM CDT, a severe thunderstorm capable of producing
  waterspouts was located 16 nm west of Southwest Pass Of the
  Mississippi River, moving east 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.

* Locations impacted include...
  Southwest Pass Of the Mississippi River.

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 2884 8982 2900 8977 2901 8927 2869 8936
TIME...MOT...LOC 1509Z 282DEG 15KT 2890 8970

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

$$

Zeringue

Source: LIX issues Marine Warning [waterspout: POSSIBLE, wind: 40 KTS, hail: 0.00 IN] for Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm, Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM, Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM [GM] till Jul 14, 11:45 AM CDT (https://mesonet.agron.iastate.edu/vtec/f/2026-O-NEW-KLIX-MA-W-0263_2026-07-14T15:09Z)

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