298 

WHMY50 PGUM 190041

SMWGUM

PMZ151-152-190115-

/O.NEW.PGUM.MA.W.0035.261019T0041Z-261019T0115Z/



BULLETIN - IMMEDIATE BROADCAST REQUESTED

SPECIAL MARINE WARNING

NATIONAL WEATHER SERVICE TIYAN GU

1040 AM CHST MON OCT 19 2026



THE NATIONAL WEATHER SERVICE IN TIYAN GUAM HAS ISSUED A



* SPECIAL MARINE WARNING FOR...

  ROTA COASTAL WATERS...



* UNTIL 1115 AM CHST.



* AT 1040 AM CHST...SEVERE THUNDERSTORMS CAPABLE OF PRODUCING 

  WATERSPOUTS WERE LOCATED OVER SOUTHERN ROTA WATERS...MOVING NORTH 

  AT 35 KNOTS.



  HAZARD...WIND GUSTS TO NEARLY 50 KNOTS. FREQUENT LIGHTNING. 

           WATERSPOUTS POSSIBLE.



  SOURCE...RADAR.



  IMPACT...WATERSPOUTS CAN EASILY OVERTURN BOATS AND CREATE LOCALLY 

           HAZARDOUS SEAS. SMALL CRAFT COULD BE DAMAGED IN BRIEFLY 

           HIGHER WINDS AND SUDDENLY HIGHER WAVES.



* SEVERE THUNDERSTORMS WILL REMAIN OVER MAINLY OPEN WATERS.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



MOVE TO SAFE HARBOR IMMEDIATELY AS GUSTY WINDS AND HIGH WAVES ARE

EXPECTED.



FREQUENT LIGHTNING IS OCCURRING WITH THESE STORMS. IF CAUGHT ON THE

OPEN WATER STAY BELOW DECK IF POSSIBLE...KEEP AWAY FROM UNGROUNDED

METAL OBJECTS.



&&



LAT...LON 1468 14473 1476 14486 1414 14595 1400 14594

      1348 14563 1346 14559 1417 14445 1424 14445

TIME...MOT...LOC 0040Z 198DEG 35KT 1425 14441 1364 14549 



WATERSPOUT...POSSIBLE

HAIL...0.00IN

WIND...49KTS



$$



DD/TM






548 

WHUS52 KKEY 190048

SMWKEY

GMZ042-043-052-053-190115-

/O.NEW.KKEY.MA.W.0334.261019T0048Z-261019T0115Z/



BULLETIN - IMMEDIATE BROADCAST REQUESTED

Special Marine Warning

National Weather Service Key West FL

848 PM EDT Sun Oct 18 2026



The National Weather Service in Key West has issued a



* Special Marine Warning for...

  Hawk Channel and Straits of Florida from Ocean Reef to west end of

  Seven Mile Bridge out 20 nm...



* Until 915 PM EDT.



* At 848 PM EDT, a strong thunderstorm was located near Tennessee

  Reef Light, moving west at 15 knots.



  HAZARD...Wind gusts 34 knots or greater.



  SOURCE...National Weather Service Meteorologist.



  IMPACT...Expect wind gusts in excess of 34 knots, suddenly higher 

           waves, frequent lightning, and heavy downpours.



* Locations in the warning include...

  Tennessee Reef Light, East Turtle Shoal Light, and East Washerwoman

  Shoal Light.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Prepare for wind gusts in excess of 34 knots, steep and fast-building

seas, frequent lightning, and blinding downpours. Stay low or go

below, and make sure all on board are wearing life jackets.



&&



LAT...LON 2480 8072 2455 8059 2440 8098 2468 8108

TIME...MOT...LOC 0048Z 070DEG 17KT 2464 8080 



HAIL...0.00IN

WIND...>34KTS



$$



RG