097 WHUS52 KKEY 012102 SMWKEY GMZ031-032-042-043-052-053-072-012200- /O.NEW.KKEY.MA.W.0013.260301T2102Z-260301T2200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Key West FL 402 PM EST Sun Mar 1 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... Bayside and Gulf side from Craig Key to west end of Seven Mile Bridge... Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood Sound... Straits of Florida from Ocean Reef to Craig Key 20 to 60 nm out... * Until 500 PM EST. * At 402 PM EST, strong thunderstorms with possible waterspouts and small hail were located along a line extending from Steam Boat Channel to near Conch Reef, moving south at 15 knots. HAZARD...Waterspouts, wind gusts 34 knots or greater, and small hail. SOURCE...National Weather Service Meteorologist. IMPACT...Waterspouts can quickly form and capsize boats, cause considerable damage to vessels and create suddenly higher waves. Expect wind gusts in excess of 40 knots, suddenly higher waves, frequent lightning, and heavy downpours. * Locations in the warning include... Whale Harbor, Islamorada Hump, Tennessee Reef Light, Twin Keys, Steam Boat Channel, 409 Humps, and Cotton Key. PRECAUTIONARY/PREPAREDNESS ACTIONS... Boaters should seek safe harbor as quickly, and as safely as possible. When downpours reduce visibility, slow down. && LAT...LON 2464 8022 2456 8084 2499 8074 2501 8054 2500 8054 2498 8056 2495 8061 2494 8061 2495 8057 2500 8052 2502 8052 2501 8051 2504 8033 TIME...MOT...LOC 2102Z 003DEG 13KT 2494 8068 2498 8042 WATERSPOUT...POSSIBLE HAIL...<.75IN WIND...>34KTS $$  346 WHMY50 PGUM 012104 SMWGUM PMZ151-012145- /O.NEW.PGUM.MA.W.0003.260301T2104Z-260301T2145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED SPECIAL MARINE WARNING NATIONAL WEATHER SERVICE TIYAN GU 701 AM CHST MON MAR 2 2026 THE NATIONAL WEATHER SERVICE IN TIYAN GUAM HAS ISSUED A * SPECIAL MARINE WARNING FOR... GUAM COASTAL WATERS... * UNTIL 745 AM CHST. * AT 701 AM CHST...SHOWERS CAPABLE OF PRODUCING WATERSPOUTS WERE LOCATED OVER GUAM COASTAL WATERS, 10 MILES TO THE NORTHWEST OF RITIDIAN AND 5 MILES NORTHEAST OF RITIDIAN...MOVING SOUTHWEST AT 15 KNOTS. HAZARD...WATERSPOUTS. SOURCE...RADAR. IMPACT...WATERSPOUTS CAN CREATE LOCALLY HAZARDOUS SEAS. * THE SHOWER WILL REMAIN OVER MAINLY OPEN WATERS. PRECAUTIONARY/PREPAREDNESS ACTIONS... WATERSPOUTS CAN EASILY OVERTURN BOATS AND CREATE LOCALLY HAZARDOUS SEAS. SEEK SAFE HARBOR IMMEDIATELY. && LAT...LON 1377 14474 1374 14502 1365 14505 1358 14492 1362 14485 1350 14478 1340 14461 1362 14445 TIME...MOT...LOC 2101Z 053DEG 18KT 1366 14473 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...<34KTS $$ DD  470 FZUS72 KJAX 012106 MWSJAX Marine Weather Statement National Weather Service Jacksonville FL 406 PM EST Sun Mar 1 2026 AMZ450-020600- Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM- 406 PM EST Sun Mar 1 2026 ...PATCHY TO AREAS FOG ACROSS NEARSHORE SOUTHEAST GEORGIA WATERS THROUGH 1 AM... Light northeast flow and moist air are producing areas fog and low stratus across the nearshore southeast georgia coastal waters this afternoon. These conditions will allow for patches of dense fog with visibility of less than 1 NM at times. Marine interests should exercise caution through early this evening due to dense fog. Visibilities will be restricted to less than 1 nm at times. Navigation may be hazardous in restricted waterways and channels. $$  064 FZUS72 KKEY 012129 MWSKEY Marine Weather Statement National Weather Service Key West FL 429 PM EST Sun Mar 1 2026 GMZ032-012139- /O.CAN.KKEY.MA.W.0013.000000T0000Z-260301T2200Z/ 429 PM EST Sun Mar 1 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Bayside and Gulf side from Craig Key to west end of Seven Mile Bridge... The thunderstorms have moved out of the warned area and no longer pose a significant threat to boaters. && LAT...LON 2460 8050 2459 8075 2486 8073 2490 8031 2467 8023 2464 8022 TIME...MOT...LOC 2129Z 354DEG 19KT 2481 8065 2484 8039 $$ GMZ031-042-043-052-053-072-012200- /O.CON.KKEY.MA.W.0013.000000T0000Z-260301T2200Z/ 429 PM EST Sun Mar 1 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 500 PM EST... For the following areas... Hawk Channel and Straits of Florida from Ocean Reef to west end of Seven Mile Bridge out 20 nm... Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood Sound... Straits of Florida from Ocean Reef to Craig Key 20 to 60 nm out... At 429 PM EST, strong thunderstorms with possible waterspouts were located along a line extending from near Alligator Reef Light to near Islamorada Hump, moving south at 20 knots. HAZARD...Waterspouts, wind gusts 34 knots or greater, and small hail. SOURCE...National Weather Service Meteorologist. IMPACT...Waterspouts can quickly form and capsize boats, cause considerable damage to vessels and create suddenly higher waves. Expect wind gusts in excess of 34 knots, suddenly higher waves, frequent lightning, and heavy downpours. Locations in the warning include... Eagle Wreck, 409 Humps, South Rips, Rips, Islamorada Hump, and Alligator Reef Light. PRECAUTIONARY/PREPAREDNESS ACTIONS... Boaters should seek safe harbor now, and remain there until threatening weather has passed. && LAT...LON 2460 8050 2459 8075 2486 8073 2490 8031 2467 8023 2464 8022 TIME...MOT...LOC 2129Z 354DEG 19KT 2481 8065 2484 8039 WATERSPOUT...POSSIBLE HAIL...<.75IN WIND...>34KTS $$  624 WGMY50 PGUM 012150 FFWGUM GUC010-012315- /O.NEW.PGUM.FF.W.0003.260301T2150Z-260301T2315Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Tiyan GU 750 AM ChST Mon Mar 2 2026 The National Weather Service in Tiyan has issued a * Flash Flood Warning for... Guam... * Until 915 AM ChST. * At 750 AM ChST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3 inches of rain have fallen. The expected rainfall rate is 1 to 3 inches in 1 hour. Additional rainfall amounts of 2 to 4 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, and streets as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Dededo, Tamuning, Yigo, Mangilao, Chalan Pago-Ordot, Barrigada, Yona, Hagatna Heights, Andersen AFB, Talofofo, Mongmong-Toto-Maite, Sinajana, Inarajan, Asan, Merizo, Piti, Santa Rita and Umatac. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 1322 14471 1322 14469 1321 14465 1321 14463 1323 14462 1324 14462 1327 14464 1334 14461 1337 14461 1340 14463 1344 14460 1346 14460 1348 14462 1350 14475 1352 14476 1354 14478 1364 14482 1368 14486 1367 14488 1363 14492 1362 14497 1361 14497 1359 14498 1351 14494 1341 14480 1328 14479 1326 14478 1323 14475 1325 14468 1338 14465 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...1-3 INCHES IN 1 HOUR $$ DD  086 WHMY50 PGUM 012155 SMWGUM PMZ151-012230- /O.NEW.PGUM.MA.W.0004.260301T2155Z-260301T2230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED SPECIAL MARINE WARNING NATIONAL WEATHER SERVICE TIYAN GU 754 AM CHST MON MAR 2 2026 THE NATIONAL WEATHER SERVICE IN TIYAN GUAM HAS ISSUED A * SPECIAL MARINE WARNING FOR... GUAM COASTAL WATERS... * UNTIL 830 AM CHST. * AT 754 AM CHST...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING WATERSPOUTS WAS LOCATED OVER APRA HARBOR...MOVING SOUTHWEST AT 20 KNOTS. HAZARD...WATERSPOUTSAND WIND GUSTS 34 KNOTS OR GREATER. SOURCE...RADAR. IMPACT...WATERSPOUTSCAN EASILY OVERTURN BOATS AND CREATE LOCALLY HAZARDOUS SEAS.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... MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES. THUNDERSTORMS CAN PRODUCE SUDDEN WATERSPOUTS. WATERSPOUTS CAN EASILY OVERTURN BOATS AND CREATE LOCALLY HAZARDOUS SEAS. SEEK SAFE HARBOR IMMEDIATELY. && LAT...LON 1334 14435 1347 14461 1343 14465 1330 14465 1320 14459 TIME...MOT...LOC 2154Z 062DEG 18KT 1339 14462 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ DOLL/SPELLER