171 WHHW50 PHFO 151006 SMWHFO PHZ110>112-151200- /O.NEW.PHFO.MA.W.0041.260315T1006Z-260315T1200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Honolulu HI 1206 AM HST Sun Mar 15 2026 The National Weather Service in Honolulu has issued a * Special Marine Warning for... Kauai Leeward Waters... Kauai Northwest Waters... Kauai Windward Waters... * Until 200 AM HST. * At 1203 AM HST, heavy showers located near the north shore of Kauai are moving northeast at 45 knots. HAZARD...Wind gusts to nearly 50 knots. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... FAD Buoy EK, Hanalei Bay, and FAD Buoy BB. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare for gusty winds, steep and fast-building seas, and blinding downpours. Stay low or go below, and make sure all on board are wearing life jackets. && LAT...LON 2289 15924 2275 15895 2260 15879 2241 15869 2215 15931 2218 15931 2223 15939 2224 15949 2220 15951 2223 15956 2216 15972 2210 15975 2273 16005 2289 15968 TIME...MOT...LOC 1003Z 238DEG 45KT 2233 15956 HAIL...0.00IN WIND...49KTS $$ Gibbs  732 WHHW50 PHFO 151041 SMWHFO PHZ122-124-151230- /O.NEW.PHFO.MA.W.0042.260315T1041Z-260315T1230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Honolulu HI 1241 AM HST Sun Mar 15 2026 The National Weather Service in Honolulu has issued a * Special Marine Warning for... Big Island Southeast Waters... Big Island Windward Waters... * Until 230 AM HST. * At 1237 AM HST, a line of severe thunderstorms capable of producing waterspouts was located 31 nm south of FAD Buoy KH, or 34 nm south of Kalapana, moving northeast at 40 knots. HAZARD...Waterspouts and wind gusts in excess of 50 knots. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Boats could suffer significant structural damage in high winds. Small craft could capsize in suddenly higher waves. * The severe thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare for gusty winds, steep and fast-building seas, and blinding downpours. Stay low or go below, and make sure all on board are wearing life jackets. Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. && LAT...LON 1829 15591 1875 15566 1979 15420 1966 15416 1943 15415 1915 15424 1900 15436 1878 15465 1861 15504 1847 15516 1830 15541 1825 15576 TIME...MOT...LOC 1037Z 239DEG 42KT 1884 15475 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...50KTS $$ Gibbs  078 FZUS72 KMLB 151043 MWSMLB Marine Weather Statement National Weather Service Melbourne FL 643 AM EDT Sun Mar 15 2026 AMZ570-572-151145- 643 AM EDT Sun Mar 15 2026 A Marine Weather Statement has been issued for the following areas... Flagler Beach to Volusia-Brevard County Line 20-60 nm... Volusia-Brevard County Line to Sebastian Inlet 20-60 nm... At 641 AM EDT, Doppler radar indicated clusters of strong thunderstorms, capable of producing winds to around 30 knots, located 40 to 60 nm east of Ponce Inlet and Playalinda Beach, moving north at 5 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. Waterspouts are possible with this activity. Remain on the alert in case warnings are issued for waterspout development. Frequent cloud to water lightning is occurring with this storm. If caught on the open water stay below deck and, if possible, avoid ungrounded metal objects. Remember, lightning can strike beyond 10 miles away from a thunderstorm. && LAT...LON 2947 7998 2916 7975 2901 7967 2869 7955 2847 7954 2856 7999 2947 8015 $$ Kelly  124 WGHW50 PHFO 151054 FFWHFO HIC001-151600- /O.EXT.PHFO.FF.W.0015.000000T0000Z-260315T1600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Honolulu HI 1254 AM HST Sun Mar 15 2026 The National Weather Service in Honolulu has extended the * Flash Flood Warning for... The Big Island of Hawaii in Hawaii County * Until 600 AM HST. * At 1254 AM HST, Emergency Management continues to report widespread flooding impacts and road closures across the Big Island of Hawaii. Rain was falling at a rate of 1 to 2 inches per hour in some areas and additional heavy rain remains possible. Hawaii County Emergency Management officials are asking residents and visitors to shelter in place for this life threatening event, keeping roadways clear for emergency responders. HAZARD...Flash flooding caused by heavy rain impacts multiple communities on the Big Island of Hawaii. SOURCE...Emergency Management. IMPACT...Flooding in drainages, streams, rivers, roads, properties, and other low-lying areas. Public road closures possible in some areas. Landslides are possible in steep terrain. * Some locations that will experience flash flooding include... the entire Big Island of Hawaii. PRECAUTIONARY/PREPAREDNESS ACTIONS... Stay away from streams, rivers, drainage ditches, and culverts, even if they are currently dry. Be especially cautious at night when it is harder to recognize the dangers of flooding. The heavy rains may cause rock and mudslides in steep terrain areas. && This warning may need to be extended beyond 600 AM HST if flooding persists. LAT...LON 1998 15583 2025 15589 2025 15577 2012 15560 2000 15524 1986 15509 1973 15509 1974 15501 1964 15498 1952 15481 1948 15482 1935 15498 1927 15516 1927 15530 1914 15551 1892 15568 1904 15588 1948 15592 1946 15593 1973 15606 FLASH FLOOD...OBSERVED $$ RCB