905
WHUS54 KLIX 212015
SMWLIX
GMZ541-551-570-212115-
/O.NEW.KLIX.MA.W.0285.260721T2015Z-260721T2115Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE NEW ORLEANS LA
315 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...
TERREBONNE BAY...
* UNTIL 415 PM CDT.
* AT 315 PM CDT, A SEVERE THUNDERSTORM CAPABLE OF PRODUCING
WATERSPOUTS WAS LOCATED NEAR ISLE DERNIERS, MOVING SOUTH AT 30
KNOTS.
HAZARD...WATERSPOUTS, WIND GUSTS TO 40 KNOTS, AND SMALL HAIL.
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...
ISLE DERNIERS AND CAILLOU BAY.
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 2862 9126 2868 9126 2920 9099 2914 9066
2851 9071 2860 9127
TIME...MOT...LOC 2015Z 009DEG 29KT 2909 9087
WATERSPOUT...POSSIBLE
HAIL...<.75IN
WIND...40KTS
ZERINGUE
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