{"id": "1202035046147096583", "title": "Public Tropical Cyclone Advisory", "adv_date": "2026-08-16T18:00:00Z", "msg": "691\nWTPA32 PHFO 161746\nTCPCP2\n \nBULLETIN\nTropical Storm Lala Intermediate Advisory Number 17A\nNWS Central Pacific Hurricane Center Honolulu HI   CP012026\nIssued by NWS National Hurricane Center Miami FL\n800 AM HST Sun Aug 16 2026\n \n...HEAVY RAINFALL AND GUSTY WINDS CONTINUE OVER PORTIONS OF MAUI \nCOUNTY AND OAHU...\n...CONDITIONS DETERIORATING ACROSS KAUAI COUNTY...\n \n \nSUMMARY OF 800 AM HST...1800 UTC...INFORMATION\n----------------------------------------------\nLOCATION...20.7N 158.8W\nABOUT 190 MI...305 KM WNW OF KAILUA-KONA HAWAII\nABOUT 75 MI...120 KM SW OF HONOLULU HAWAII\nMAXIMUM SUSTAINED WINDS...65 MPH...100 KM/H\nPRESENT MOVEMENT...NW OR 305 DEGREES AT 14 MPH...22 KM/H\nMINIMUM CENTRAL PRESSURE...994 MB...29.36 INCHES\n \n \nWATCHES AND WARNINGS\n--------------------\nCHANGES WITH THIS ADVISORY:\n \nThe Tropical Storm Warning for Hawaii County has been discontinued.\n \nSUMMARY OF WATCHES AND WARNINGS IN EFFECT:\n \nA Tropical Storm Warning is in effect for...\n* Maui County, including the islands of Maui, Lanai, Molokai and\nKahoolawe\n* Oahu\n* Kauai County, including the islands of Kauai and Niihau\n \nA Tropical Storm Warning means that tropical storm conditions are\nexpected somewhere within the warning area, in this case within the \nnext 12 hours.\n \nInterests in the Papahanaumokuakea Marine National Monument should\nmonitor the progress of Lala.\n \nFor storm information specific to your area, including possible\ninland watches and warnings, please monitor products issued by your\nlocal National Weather Service forecast office.\n \n \nDISCUSSION AND OUTLOOK\n----------------------\nAt 800 AM HST (1800 UTC), the center of Tropical Storm Lala was \nlocated near latitude 20.7 North, longitude 158.8 West. Lala is \nmoving toward the northwest near 14 mph (22 km/h) but is expected to \nturn westward soon. Then, a continued westward motion is forecast \nthrough Tuesday night. The center of the storm is forecast to pass \nsouth of Kauai County today and move south of the easternmost \nNorthwestern Hawaiian Islands early this week.\n \nMaximum sustained winds have decreased to near 65 mph (100 km/h) \nwith higher gusts. Slight additional weakening is possible during \nthe next day or so. Some restrengthening is forecast by midweek.\n \nTropical-storm-force winds extend outward up to 140 miles (220 km)\nfrom the center. A wind gust of 67 mph (108 km/h) was recently \nreported at the Marine Corps Air Station in Kaneohe (PHNG).\n \nThe estimated minimum central pressure is 994 mb (29.36 inches).\n \n \nHAZARDS AFFECTING LAND\n----------------------\nKey messages for Lala can be found in the Tropical Cyclone\nDiscussion under AWIPS header HFOTCDCP2 and WMO header WTPA42 PHFO.\n \nWIND: Tropical storm conditions are ongoing across portions of Maui \nCounty and Oahu and are spreading westward over Kauai County, with \nthe strongest winds occurring in areas of higher terrain. Wind \nspeeds atop mountains and on the windward and leeward slopes are \noften up to 30 percent stronger than the near-surface winds \nindicated in this advisory, and in some elevated locations could be \neven greater.\n \nRAINFALL: Lala is expected to produce additional rainfall of 1 to 3\ninches across windward portions of the the Big Island and windward\nMaui, with maximum storm total of 30 to 35 inches over the windward\nBig Island. Across the remainder of the island chain total rainfall\nof 2 to 6 inches is expected, with the highest totals over windward\nKauai. This rainfall may produce life-threatening flooding and\nmudslides, especially in areas of steep terrain.\n \nFor a complete depiction of forecast rainfall associated with Lala,\nplease see the National Weather Service Storm Total Rainfall Graphic\navailable at hurricanes.gov/graphics_cp2.shtml?rainqpf\n \nFor a list of rainfall observations and wind reports associated with\nLala, see the companion storm summary at WBCSCCNS2 with the WMO\nheader ACUS42 KWBC or at the following link:\nwww.wpc.ncep.noaa.gov/discussions/nfdscc2.html.\n \nSTORM SURGE: The combination of a dangerous storm surge and the\ntide will cause normally dry areas near the coast to be flooded by\nrising waters moving inland from the shoreline. The water could\nreach the following heights above ground somewhere in the indicated\nareas if the peak surge occurs at the time of high tide...\n \nOahu...1-2 ft\nKauai...1-2 ft\n \nThe deepest water will occur along the immediate coast, where the \nsurge will be accompanied by large and dangerous waves. \nSurge-related flooding depends on the relative timing of the surge \nand the tidal cycle, and can vary greatly over short distances. For \ninformation specific to your area, please see products issued by \nyour local National Weather Service forecast office.\n \nFor a complete depiction of areas at risk of storm surge inundation,\nplease see the National Weather Service Peak Storm Surge Graphic,\navailable at hurricanes.gov/graphics_cp2.shtml?peakSurge.\n \nSURF: Swells generated by Lala will continue to build westward\nacross the exposed windward waters today. Swells will also build\nover the exposed leeward waters as Lala passes south of the islands.\nThese swells are likely to cause life-threatening surf and rip\ncurrent conditions. Please consult products from your local weather\noffice.\n \n \nNEXT ADVISORY\n-------------\nNext complete advisory at 1100 AM HST.\n \n"}