682 WGHW50 PHFO 140700 FFWHFO HIC003-141030- /O.EXT.PHFO.FF.W.0008.000000T0000Z-260314T1030Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Honolulu HI 900 PM HST Fri Mar 13 2026 The National Weather Service in Honolulu has extended the * Flash Flood Warning for... The island of Oahu in Honolulu County * Until 1230 AM HST. * At 900 PM HST, radar indicated heavy rainfall over Oahu. Rain was falling at a rate of around 2 inches per hour over already saturated ground. Additionally, Emergency Management reports ongoing flooding issues across the island. Flash flooding is expected to continue. HAZARD...Flash flooding caused by heavy rain. 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 island of Oahu. PRECAUTIONARY/PREPAREDNESS ACTIONS... Stay away from streams, rivers, drainage ditches, and culverts, even if they are currently dry. Excessive runoff from heavy rainfall will cause flooding of drainage ditches and streams, streets, highways, properties, and other low lying spots. && This warning may need to be extended beyond 1230 AM HST if flooding persists. LAT...LON 2125 15769 2125 15772 2127 15773 2124 15782 2130 15790 2129 15811 2136 15815 2148 15824 2153 15825 2158 15829 2160 15813 2169 15805 2173 15798 2155 15783 2147 15783 2143 15779 2147 15779 2147 15772 2141 15773 2131 15764 FLASH FLOOD...OBSERVED $$ JELSEMA  383 WGHW50 PHFO 140717 FFWHFO HIC001-141030- /O.EXT.PHFO.FF.W.0011.000000T0000Z-260314T1030Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Honolulu HI 917 PM HST Fri Mar 13 2026 The National Weather Service in Honolulu has extended the * Flash Flood Warning for... The island of Hawaii in Hawaii County * Until 1230 AM HST. * At 917 PM HST, radar indicated heavy rain over Puna and Kau Districts along the southeast slopes of the Big Island. Rain was falling at a rate of 2 to 3 inches per hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar. IMPACT...Flooding in drainages, streams, rivers, roads, properties, and other low-lying areas. Public road closures possible in some areas. Landslides are possible in steep terrain. * Some locations that will experience flash flooding include... Hawaiian Paradise Park, Hawaii Volcanoes National Park, Wood Valley, Pahala, Volcano, Glenwood, Punaluu Beach, Kawa Flats, Mountain View, Naalehu, Hawaiian Acres, Orchidlands Estates, Keaau, Pahoa, Hawaiian Ocean View, Fern Forest, Eden Roc, Fern Acres and Waiohinu. PRECAUTIONARY/PREPAREDNESS ACTIONS... Stay away from streams, rivers, drainage ditches, and culverts, even if they are currently dry. Be especially cautious at night when it is harder to recognize the dangers of flooding. && This warning may need to be extended beyond 1230 AM HST if flooding persists. LAT...LON 1946 15544 1959 15511 1969 15498 1965 15497 1953 15480 1945 15483 1934 15498 1925 15516 1925 15529 1914 15545 1913 15550 1896 15559 1890 15567 1896 15573 1905 15590 1907 15591 1934 15554 FLASH FLOOD...RADAR INDICATED $$ JELSEMA  189 FZHW70 PHFO 140721 MWSHFO Marine Weather Statement National Weather Service Honolulu HI 921 PM HST Fri Mar 13 2026 PHZ118-119-121-123-140745- /O.CON.PHFO.MA.W.0037.000000T0000Z-260314T0745Z/ 921 PM HST Fri Mar 13 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 945 PM HST... For the following areas... Alenuihaha Channel... Big Island Leeward Waters... Maalaea Bay... Maui County Leeward Waters... At 918 PM HST, thunderstorms capable of producing waterspouts were located along a line extending from 30 nm north of FAD Buoy Q to near Kanaha Beach Park, moving northeast at 40 knots. HAZARD...Waterspouts and wind gusts in excess of 50 knots. SOURCE...Radar indicated. 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. Locations impacted include... FAD Buoy HS, FAD Buoy LA, Lahaina Harbor, Molokini, FAD Buoy JJ, FAD Buoy GG, FAD Buoy Nl, and FAD Buoy SO. PRECAUTIONARY/PREPAREDNESS ACTIONS... Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. && LAT...LON 1930 15658 1954 15671 1984 15673 1991 15699 2006 15717 2089 15669 2081 15663 2078 15646 2064 15645 2058 15639 2063 15621 2062 15614 2073 15594 2071 15587 1915 15658 TIME...MOT...LOC 0718Z 203DEG 46KT 2165 15609 2095 15643 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...50KTS $$ Blood  922 WGHW70 PHFO 140738 FFSHFO Flash Flood Statement National Weather Service Honolulu HI 938 PM HST Fri Mar 13 2026 HIC009-140900- /O.CON.PHFO.FF.W.0009.000000T0000Z-260314T0900Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Maui HI- 938 PM HST Fri Mar 13 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 11 PM HST THIS EVENING FOR THE ISLAND OF MAUI IN MAUI COUNTY... At 938 PM HST, radar indicated heavy rain over the island of Maui. Rain was falling at a rate of 1.5 to 2 inches per hour. The heaviest rain is falling over the south-facing slopes and coasts from Maalaea Bay to Kihei to Makena to Kipahulu. Additionally, law enforcement reported multiple road closures and water entering homes in the Kihei area. HAZARD...Heavy rain producing life threatening flash flooding. SOURCE...Radar. IMPACT...Significant and life threatening flooding in drainages, streams, rivers, roads, properties, and other low lying areas. Multiple public road closures expected, as well as landslides in steep terrain. Some locations that will experience flash flooding include... Kahului, Kihei, Lahaina, Kula, Pukalani, Makawao, Keokea, Haliimaile, Paia, Puunene, Haiku-Pauwela, Wailea, Pauwela, Maalaea, Huelo, Ulupalakua, Makena, Waikapu, Wailuku and Waiehu. PRECAUTIONARY/PREPAREDNESS ACTIONS... Stay away from streams, rivers, drainage ditches, and culverts, even if they are currently dry. Do not cross fast flowing or rising water in your vehicle, or on foot. Turn around, don't drown. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 2063 15647 2078 15648 2076 15654 2080 15663 2088 15670 2101 15668 2102 15668 2105 15659 2100 15651 2091 15647 2096 15633 2095 15624 2087 15612 2084 15611 2081 15600 2077 15597 2071 15598 2064 15604 2062 15611 2057 15642 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ JELSEMA  132 FZHW70 PHFO 140740 MWSHFO Marine Weather Statement National Weather Service Honolulu HI 940 PM HST Fri Mar 13 2026 PHZ118-119-121-123-140749- /O.EXP.PHFO.MA.W.0037.000000T0000Z-260314T0745Z/ 940 PM HST Fri Mar 13 2026 ...THE SPECIAL MARINE WARNING WILL EXPIRE AT 945 PM HST... The affected areas were... Alenuihaha Channel... Big Island Leeward Waters... Maalaea Bay... Maui County Leeward Waters... The thunderstorms have weakened and no longer pose a significant threat to boaters. && LAT...LON 1930 15658 1954 15671 1984 15673 1991 15699 2006 15717 2089 15669 2081 15663 2078 15646 2064 15645 2058 15639 2063 15621 2062 15614 2073 15594 2071 15587 1915 15658 TIME...MOT...LOC 0739Z 203DEG 46KT 2183 15601 2113 15635 $$ Blood