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

Small Craft Advisory for Big Island Leeward Waters until 2017-10-19T16:00:00

WHHW70 PHFO 170715
MWWHFO

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE HONOLULU HI
915 PM HST MON OCT 16 2017


PHZ110>119-122>124-172015-
/O.CON.PHFO.SC.Y.0050.000000T0000Z-171019T1600Z/
KAUAI NORTHWEST WATERS-KAUAI WINDWARD WATERS-KAUAI LEEWARD WATERS-
KAUAI CHANNEL-OAHU WINDWARD WATERS-OAHU LEEWARD WATERS-
KAIWI CHANNEL-MAUI COUNTY WINDWARD WATERS-
MAUI COUNTY LEEWARD WATERS-MAALAEA BAY-BIG ISLAND WINDWARD WATERS-
BIG ISLAND LEEWARD WATERS-BIG ISLAND SOUTHEAST WATERS-
915 PM HST MON OCT 16 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST
THURSDAY...

* WINDS AND SEAS...EAST TO NORTHEAST WINDS 20 TO 30 KT WITH GUSTS
UP TO 40 KT. SEAS 7 TO 12 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY INDICATES INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE HAZARDOUS CONDITIONS.

&&

$$



HOURLY WEATHER
100 AM HST TUE OCT 17 2017
PHZ110>124-180-171200-
BUOY REPORTS
STATION/POSITIONTIMETEMPWINDPRESWAVESWELL
AIRSEADIR/SP/GHT/PERHT/DIR
(UTC)(F)(DEG/KT/KT)(MB)(FT/S)(FT/D)
Buoy 510011050778160/ 23/ 291021.0F10/107/ 90
Buoy 511011050788170/ 21/ 311020.9F11/ 98/100
Buoy 51100NOT AVBL
Buoy 510021050808070/ 23/ 291013.9F11/108/ 80
Buoy 5100310507582110/ 16/ 211015.2F10/108/ 90
Buoy 510041050798150/ 21/ 251014.5F12/ 97/310
WAIMEA BAY#NOT AVBL
MOKAPU POINT#103480N/A10/ 93/ 80
LANAI#NOT AVBL
BARBERS PT 2#NOT AVBL
PAUWELA#NOT AVBL
HILO#102780N/A9/ 95/ 50
KANEOHE BAY#NOT AVBL
KANEOHE BAY 2#NOT AVBL
HANALEI#105281N/A10/ 93/ 60
Kahului Harbor1036758050/ 5/ 81018.1F
Honolulu Harbor1036788140/ 4/ 61018.3F
PEARL HARBOR#103081N/A4/152/150
Kilo NaluNOT AVBL
Hilo HarborNOT AVBL
Mokuoloe1036798070/ 16/ 201018.5F
Nawiliwili1036788250/ 15/ 211019.0F
WHOTS BUOYNOT AVBL
BUOY 51028NOT AVBL
$$

WIND OBSERVATIONS

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

StationDateTimeDirectionSpeedGust
Upolu AirportMSGMSGMSGMSG
Kamuela AirportMSGMSGMSGMSG
Honokaa17Oct1701:15211
Hakalau17Oct1700:45268310
Puu Mali17Oct1701:00861730
Hilo AP17Oct1701:00247MSG
Pali 217Oct1701:011991026
Kealakomo17Oct1700:4491319
Kapapala17Oct1700:4897719
Nene CabinMSGMSGMSGMSG
Lower KahukuMSGMSGMSGMSG
South Point17Oct1701:0011928
Puho CSMSGMSGMSGMSG
Kona Intl AP17Oct1701:0049MSG
Kaloko-Honokohau17Oct1701:154147
Kaupulehu17Oct1700:3693511
Puu Waawaa17Oct1700:3714627
Puuanahulu17Oct1700:37175510
Kohala RanchMSGMSGMSGMSG
Puhe CSMSGMSGMSGMSG
Kawaihae17Oct1700:45951730
Kawaihae NOSMSGMSGMSGMSG
Ahumoa17Oct1700:353938
Waikoloa17Oct1700:35751833
Keaumo17Oct1700:343471023
PTA Kipuka Alala17Oct1700:5546716
PTA West17Oct1700:56127824
PTA Keamuku17Oct1700:50101935
PTA Range 1717Oct1700:493001323

SYNOPSIS

OCT 16 2017 11:15:00 HST
OCT 17 2017 07:15:00 UTC

Synopsis for Hawaiian coastal waters:
Strong surface high pressure will persist far north of the islands through Thursday. The trades will begin to ease starting Friday as the high pressure weakens and begins to move eastward.


5 DAY FORECAST


Big Island Leeward Waters-
OCT 16 2017 11:15:00 HST
OCT 17 2017 07:15:00 UTC

Headlines
SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY THURSDAY MORNING

REST OF TONIGHT
West of the Big Island, southeast winds 10 knots late in the evening becoming variable less than 10 knots. Near South Point, east winds to 30 knots. Wind waves 12 feet. Swell south 4 to 5 feet. Haze through the night. Isolated showers through the night.

TUESDAY
Winds variable less than 10 knots west of the Big Island, east to 30 knots near South Point. Wind waves 12 feet. Swell south 3 to 4 feet. Isolated showers in the morning. Haze through the day.

TUESDAY NIGHT
Winds variable less than 10 knots west of the Big Island, east to 30 knots near South Point. Wind waves 12 feet. Swell south 3 to 4 feet. Haze through the night. Isolated showers through the night.

WEDNESDAY
Winds variable less than 10 knots west of the Big Island, east to 30 knots near South Point. Wind waves 12 feet. Isolated showers in the morning. Haze through the day.

WEDNESDAY NIGHT
Winds variable less than 10 knots west of the Big Island, east to 30 knots near South Point. Wind waves 12 feet. Haze through the night. Isolated showers through the night.

THURSDAY
Winds variable less than 10 knots west of the Big Island, east to 30 knots near South Point. Wind waves 12 feet. Isolated showers in the morning. Haze through the day.

THURSDAY NIGHT
Winds variable less than 10 knots west of the Big Island, east to 30 knots near South Point. Wind waves 12 feet. Haze through the night. Isolated showers through the night.

FRIDAY
Winds variable less than 10 knots west of the Big Island, east to 25 knots near South Point. Wind waves 10 to 12 feet. Northwest swell 3 feet. Haze. Isolated showers.

SATURDAY
Winds variable less than 10 knots west of the Big Island, east 20 knots near South Point. Wind waves 8 feet. Haze. Isolated showers.


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