Big Island Leeward Waters Forecast
Big Island Leeward Waters
Forecast for Big Island Leeward Waters
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WATCHES/WARNINGS/ADVISORIES
PHZ123 Watches/Warnings/Advisories RSS feed

HU Watch for Big Island Leeward Waters until 2000-00-00T00:00:00

WHHW70 PHFO 301616
MWWHFO

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE HONOLULU HI
616 AM HST TUE AUG 30 2016

...TROPICAL STORM WARNING IN EFFECT FOR BIG ISLAND WATERS...
...HURRICANE WATCH IN EFFECT FOR BIG ISLAND WATERS...
...TROPICAL STORM WATCH IN EFFECT FOR MAUI COUNTY WATERS...

.MARINE CONDITIONS WILL QUICKLY BEGIN TO DETERIORATE TODAY AS
HURRICANE MADELINE APPROACHES.

PHZ121>124-310530-
/O.NEW.PHFO.TR.W.2014.160830T1616Z-000000T0000Z/
/O.CON.PHFO.HU.A.2014.000000T0000Z-000000T0000Z/
ALENUIHAHA CHANNEL-BIG ISLAND WINDWARD WATERS-
BIG ISLAND LEEWARD WATERS-BIG ISLAND SOUTHEAST WATERS-
616 AM HST TUE AUG 30 2016

...TROPICAL STORM WARNING IN EFFECT...
...HURRICANE WATCH REMAINS IN EFFECT...

THE NATIONAL WEATHER SERVICE IN HONOLULU HAS ISSUED A TROPICAL
STORM WARNING.

* WINDS AND SEAS...TROPICAL STORM CONDITIONS EXPECTED WITH
HURRICANE CONDITIONS POSSIBLE TONIGHT THROUGH THURSDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HURRICANE WATCH IS ISSUED WHEN SUSTAINED WINDS OF 64 KTS OR
HIGHER ASSOCIATED WITH A HURRICANE ARE POSSIBLE WITHIN 48 HOURS.

A TROPICAL STORM WARNING MEANS SUSTAINED WINDS OF 34 TO 63 KT OR
39 TO 73 MPH OR 63 TO 118 KM PER HR ARE EXPECTED DUE TO A
TROPICAL STORM WITHIN 36 HOURS.

&&

$$



HOURLY WEATHER
1000 AM HST TUE AUG 30 2016
PHZ110>124-180-302100-
BUOY REPORTS
STATION/POSITIONTIMETEMPWINDPRESWAVESWELL
AIRSEADIR/SP/GHT/PERHT/DIR
(UTC)(F)(DEG/KT/KT)(MB)(FT/S)(FT/D)
Buoy 51001NOT AVBL
Buoy 511011950808190/ 16/ 191018.5R7/ 83/ 80
Buoy 51100NOT AVBL
Buoy 51002NOT AVBL
Buoy 510031950808370/ 14/ 171015.6R7/ 85/110
Buoy 510041950828230/ 8/ 121014.2R8/118/100
Barbers Point BuoyNOT AVBL
Waimea Bay Buoy200481N/A5/102/ 30
Kailua Bay Buoy201181N/A6/ 72/ 50
Lanai Buoy201583N/A2/112/190
BARBERS PT 2NOT AVBL
PAUWELA MAUI200981N/A6/ 62/ 40
HILO201281N/A7/113/ 90
KANEOHE BAY BUOY200680N/A5/112/ 40
HANALEI KAUAINOT AVBL
Kahului Harbor2000778120/ 13/ 151016.8R
Honolulu Harbor2000818160/ 6/ 151017.3R
Kilo NaluNOT AVBL
Hilo Harbor2000808020/ 10/ 111015.7F
Mokuoloe1900808140/ 12/ 161017.0R
Nawiliwili20008050/ 12/ 141017.8R
WHOTS BUOYNOT AVBL
BUOY 51028NOT AVBL
$$

WIND OBSERVATIONS

Observations listed in HST. HST is UTC - 10 hours.

StationDateTimeDirectionSpeedGust
Upolu AirportMSGMSGMSGMSG
Kamuela AirportMSGMSGMSGMSG
Honokaa30Aug1610:00211
Hakalau30Aug1609:456048
Puu MaliMSGMSGMSGMSG
Hilo AP30Aug1610:0017MSG
Pali 230Aug1610:0117714
Kealakomo30Aug1609:4461519
Kapapala30Aug1609:48200610
Nene Cabin30Aug1610:23118613
Lower Kahuku30Aug1610:2315527
South Point30Aug1610:0058812
Puho CS30Aug1610:2226525
Kona Intl APMSGMSGMSGMSG
Kaloko-Honokohau30Aug1610:1521269
Kaupulehu30Aug1610:36279916
Puu Waawaa30Aug1610:3732438
Puuanahulu30Aug1610:373531421
Kohala Ranch30Aug1610:35209510
Puhe CS30Aug1610:24284310
Kawaihae30Aug1609:4527358
Kawaihae NOSMSGMSGMSGMSG
Ahumoa30Aug1610:35327712
Waikoloa30Aug1610:35306712
Keaumo30Aug1610:3435816
PTA Kipuka Alala30Aug1609:5533259
PTA West30Aug1609:56322913
PTA Keamuku30Aug1609:505200
PTA Range 1730Aug1609:49118916

SYNOPSIS

AUG 30 2016 00:10:00 HST
AUG 30 2016 20:10:00 UTC

SYNOPSIS FOR HAWAIIAN COASTAL WATERS:
Hurricane madeline, at 8 am HST, was centered at 19. 2°N 148. 7°W. Madeline is forecast to approach the Hawaiian islands from the east over the next two days, and pass very close to South Point Hawaii Wednesday night into Thursday morning. Marine conditions will quickly deteriorate beginning today with the highest winds and seas expected over the windward and southern Big Island waters tonight through Wednesday night. Hurricane Lester, located around 1125 nm east of Hilo, is forecast to approach and move into the region over the weekend. Follow the latest advisories from the Central Pacific Hurricane Center for more information regarding madeline and the National Hurricane Center in Miami for Lester.


5 DAY FORECAST


BIG ISLAND LEEWARD WATERS-
AUG 30 2016 00:10:00 HST
AUG 30 2016 20:10:00 UTC

Headlines
TROPICAL STORM WARNING IN EFFECT... ...HURRICANE WATCH IN EFFECT

REST OF TODAY
Northwest winds 20 kt backing west in the afternoon. Wind waves 9 ft. East swell 3 ft. Haze through the day. Isolated showers in the afternoon.

TONIGHT
Tropical storm conditions possible. Southeast winds 25 kt backing north after midnight. Wind waves 11 ft. East swell 4 ft. Haze. Scattered showers.

WEDNESDAY
Tropical storm conditions expected with hurricane conditions possible. North winds 30 kt. Wind waves 12 ft. East swell 5 ft. Haze. Scattered showers.

WEDNESDAY NIGHT
Tropical storm conditions expected with hurricane conditions possible. North winds 50 kt becoming northeast 75 kt after midnight. Wind waves 19 ft increasing to 28 ft after midnight. East swell 5 ft. Frequent heavy showers and thunderstorms.

THURSDAY
Hurricane conditions possible. East winds 75 kt easing to 35 kt in the afternoon. Wind waves 35 ft decreasing to 25 ft in the afternoon. East swell 4 ft. Occasional thunderstorms and scattered heavy showers.

THURSDAY NIGHT
Northeast winds 30 kt. Wind waves 13 ft. East swell 3 ft. Haze. Scattered showers.

FRIDAY
Northeast winds 25 kt. Wind waves 12 ft. Mixed swell east 4 ft and south 3 ft. Haze. Isolated showers.

FRIDAY NIGHT
Northeast winds 15 kt. Wind waves 11 ft. Mixed swell east 4 ft and south 3 ft. Haze. Isolated showers.

SATURDAY
Tropical storm conditions possible. Northeast winds 10 kt veering south in the afternoon. Wind waves 6 ft. Northeast swell 4 ft. Swell south 3 ft. Scattered showers.


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