Lahaina Weather    as of  Sun 07:14 12/21      Conditions     METAR     Leeward Waters     Hawaiian Islands     Policies
TODAY
Mostly sunny. Isolated showers late morning and afternoon. Highs 77-83. Light winds. Chance rain 20%.
TONIGHT
Mostly clear. Isolated showers after midnight. Lows 64-72. East winds 10-15 mph. Chance rain 20%.
MONDAY
Mostly sunny with isolated showers morning,then partly sunny with scattered showers and slight chance thunderstorms afternoon. Highs 76-81. Northeast winds 10-15 mph. Chance rain 30%.
MONDAY NIGHT
Mostly cloudy. Breezy. Slight chance thunderstorms and isolated showers evening, then scattered showers and slight chance thunderstorms after midnight. Locally heavy rainfall possible. Lows 63-71. North winds 15-20 mph. Chance rain 30%.
TUESDAY
Breezy. Mostly cloudy with scattered showers and slight chance thunderstorms. Locally heavy rainfall possible. Highs 73-78. Northeast winds 15-25 mph. Chance rain 50%.
Maui Satellite
Expected Radar Hazards
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Windspeed Forecast Wind Gust Forecast Tropical Outlook
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Current Conditions TOP

LocationWeatherTemp (F)Wind
Speed
Wind
Gusts
Wind
Dir
VisibilityDewpointPressure
(mb)
Lahaina - West MauiPartly Cloudy68.06.9--Variable15.0062.6--
Lanai CityOvercast67.03.5--North10.0063.91017.5
KaunakakaiMostly Cloudy71.04.6--Northeast10.0068.01017.8
KahuluiPartly Cloudy65.04.6--Southeast10.0060.11017.5
HonoluluMostly Cloudy71.03.5--North10.0066.91016.7
Kailua / KonaA Few Clouds73.010.4--North10.0064.91016.3

METAR TOP

PHJH 211645Z VRB06KT 15SM FEW025 SCT045 20/17 A3004
PHNY 211656Z AUTO 36003KT 10SM BKN035 OVC045 19/18 A3009 RMK AO2
PHMK 211654Z 03004KT 10SM BKN065 22/20 A3005 RMK AO2 SLP178 P0002
PHOG 211654Z 15004KT 10SM SCT050 18/16 A3003 RMK AO2 SLP175
PHNL 211653Z 35003KT 10SM FEW030 SCT050 BKN070 22/19 A3002 RMK AO2
PHKO 211653Z 01009KT 10SM FEW030 23/18 A3001 RMK AO2 SLP163
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Leeward Waters Forecasts TOP

MAUI COUNTY LEEWARD WATERS MAALAEA BAY PAILOLO CHANNEL
Headlines
SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM HST TUESDAY
TODAY
Winds variable less than 10 kt. Wind waves 2 ft or less. Isolated showers afternoon.
Headlines
SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM HST TUESDAY
TODAY
East winds 10 kt morning becoming variable less than 10 kt. Wind waves 3 ft morning then 2 ft or less. Northwest swell 8 ft.
TONIGHT
East winds 10 kt. Wind waves 2 ft or less.
TODAY
East winds 10 kt veering southwest afternoon. Wind waves 2 ft or less. Northwest swell 8 ft increasing-11 ft afternoon.
TONIGHT
Northeast winds 10 kt. Wind waves 2 ft or less. Northwest swell 10 ft.
MONDAY
Northeast winds 20 kt. Wind waves 4 ft. Isolated showers through the day.
TONIGHT
East winds 20 kt. Wind waves 7 ft. Northwest swell 12 ft.
MONDAY
Northeast winds 10 kt. Wind waves 3 ft. Northwest swell 10 ft. Isolated showers.
MONDAY NIGHT
North winds 10 kt. Wind waves 2 ft or less. Slight chance thunderstorms and isolated heavy showers.
MONDAY
Northeast winds 15 kt. Wind waves 7 ft. Northwest swell 12 ft. Isolated showers through the day. Slight chance thunderstorms afternoon.
MONDAY NIGHT
Northeast winds 20 kt. Wind waves 8 ft. Northwest swell 8 ft. Scattered heavy showers and slight chance thunderstorms.
TUESDAY
North winds 20 kt. Wind waves 5 ft. Scattered heavy showers and slight chance thunderstorms.
MONDAY NIGHT
Northeast winds 15 kt. Wind waves 5 ft. Northwest swell 10 ft. Isolated heavy showers evening. Slight chance thunderstorms through the night. Scattered heavy showers after midnight.

Hawaiian Islands Weather TOP

Synopsis: Light winds will continue today, allowing for sea breezes-return this afternoon and generating a few showers over leeward and interior areas. A cold front will approach the islands from the northwest, bringing an increase in showers starting later tonight. There is potential for heavy rain and a few thunderstorms across the aloha state from Monday afternoon through Tuesday. Strong northerly winds will develop behind the front by mid week.
Discussion: A few showers have been moving across windward and mountain areas during the early morning hours, with sfc winds remaining generally light. Winds over the Big Island are now veering-a more SE flow. An upper level ridge over the aloha state will help in keeping a relatively stable airmass aloft with shower activity remaining low today. At the sfc, a broad high far ENE the islands will continue-migrate E, which will maintain winds on the light side today and tonight. Meanwhile, a deepening trough far NW the island chain continues-gradually approach the aloha state, with an ...
Aviation: Light winds will allow sea breezes-develop over the islands later this morning, leading-increased cloudiness over interior areas. A stable atmosphere will limit cloud and SHRA development, with isol MVFR vis/cig expected. In the mean time, a light but persistent e/se low-level flow over most areas will deliver isol MVFR vis/cig in SHRA-windward areas the islands, mainly from Oahu-the Big Island. A front arriving from the NW tonight will bring increasing N-NE winds and MVFR vis/cig in SHRA, affecting Kauai initially, before spreading-Oahu on Monday. The increasing ...
Marine: A long period northwest swell generated by a large and powerful low pressure system will bring increasing surf heights today, reaching warning levels tonight. A high surf warning is in effect until Tuesday morning for north and west facing shores the smaller islands, and starting later this morning for west facing shores the Big Island. A high surf advisory also remains in effect for east facing shores the Big Island through 6 pm HST today. This increasing swell will also generate small craft advisory conditions over most coastal waters due-hazardous seas.

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