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 2017-05-25T04:00:00

WHHW70 PHFO 230133
MWWHFO

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE HONOLULU HI
333 PM HST MON MAY 22 2017

...STRONG TRADE WINDS WILL PRODUCE SMALL CRAFT ADVISORY
CONDITIONS THROUGH WEDNESDAY...

.TRADE WINDS WILL CONTINUE TO STRENGTHEN THIS EVENING OVER THE
TYPICALLY WINDY WATERS ADJACENT TO THE ISLANDS OF MAUI COUNTY AND
THE BIG ISLAND....AND EXPAND WESTWARD TO IMPACT THE WATERS AROUND
OAHU AND LEEWARD KAUAI THROUGH MID- WEEK.

PHZ119>121-123-124-231445-
/O.CON.PHFO.SC.Y.0031.000000T0000Z-170525T0400Z/
MAALAEA BAY-PAILOLO CHANNEL-ALENUIHAHA CHANNEL-
BIG ISLAND LEEWARD WATERS-BIG ISLAND SOUTHEAST WATERS-
333 PM HST MON MAY 22 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST
WEDNESDAY...

* WINDS...NORTHEAST TO EAST WINDS 20 TO 30 KNOTS.

* SEAS...8 TO 10 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$



HOURLY WEATHER
800 PM HST MON MAY 22 2017
PHZ110>124-180-230700-
BUOY REPORTS
STATION/POSITIONTIMETEMPWINDPRESWAVESWELL
AIRSEADIR/SP/GHT/PERHT/DIR
(UTC)(F)(DEG/KT/KT)(MB)(FT/S)(FT/D)
Buoy 510010620757760/ 23/ 271020.6
Buoy 511010550757750/ 23/ 271020.4R10/ 85/ 30
Buoy 51100NOT AVBL
Buoy 510020620787860/ 19/ 231014.6
Buoy 510030550788040/ 16/ 191015.4R7/ 85/340
Buoy 5100405507860/ 19/ 231015.0R7/143/220
Barbers Point BuoyNOT AVBL
Waimea Bay Buoy060278N/A7/125/330
Kailua Bay Buoy060479N/A7/103/350
Lanai BuoyNOT AVBL
BARBERS PT 2NOT AVBL
PAUWELA MAUI060978N/A7/113/320
HILONOT AVBL
KANEOHE BAY BUOY062579N/A6/113/330
HANALEI KAUAI062279N/A8/123/330
Kahului Harbor0618767950/ 11/ 171018.0
Honolulu Harbor0618788050/ 9/ 141018.3
Kilo NaluNOT AVBL
Hilo Harbor0618737650/ 3/ 71017.6
Mokuoloe0536788070/ 14/ 181017.7R
Nawiliwili06187750/ 16/ 201018.5
WHOTS BUOYNOT AVBL
BUOY 51028NOT AVBL
$$

WIND OBSERVATIONS

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

StationDateTimeDirectionSpeedGust
Upolu AirportMSGMSGMSGMSG
Kamuela AirportMSGMSGMSGMSG
Honokaa22May1720:15211
Hakalau22May1719:4525336
Puu Mali22May1720:00881827
Hilo AP22May1720:1014MSG
Pali 222May1720:011831323
Kealakomo22May1719:44111625
Kapapala22May1719:48341615
Nene Cabin22May1720:2359512
Lower Kahuku22May1720:2335428
South Point22May1720:0071116
Puho CS22May1720:223123
Kona Intl AP22May1720:0042129
Kaloko-HonokohauMSGMSGMSGMSG
Kaupulehu22May1720:36242321
Puu Waawaa22May1720:3711038
Puuanahulu22May1720:379834
Kohala RanchMSGMSGMSGMSG
Puhe CS22May1720:2462519
Kawaihae22May1719:45317414
Kawaihae NOSMSGMSGMSGMSG
Ahumoa22May1720:3513433
Waikoloa22May1720:35861021
Keaumo22May1720:343201023
PTA Kipuka Alala22May1719:5518948
PTA West22May1719:5689714
PTA Keamuku22May1719:508600
PTA Range 1722May1719:491101425

SYNOPSIS

MAY 22 2017 05:32:00 HST
MAY 23 2017 01:32:00 UTC

SYNOPSIS FOR HAWAIIAN COASTAL WATERS:
A front will stall and dissipate just northwest of Kauai today and dissipate through Tuesday. At the same time, a new surface high far northwest of the islands will build eastward, resulting in strengthening trade winds through midweek.


5 DAY FORECAST


BIG ISLAND LEEWARD WATERS-
MAY 22 2017 05:32:00 HST
MAY 23 2017 01:32:00 UTC

Headlines
SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON

TONIGHT
West of the Big Island, winds variable less than 10 knots becoming northwest 10 knots after midnight. Near South Point, east winds to 25 knots. Wind waves 9 feet. Northwest swell 3 feet. Haze through the night. Isolated showers through the night.

TUESDAY
Winds variable less than 10 knots west of the Big Island, east to 25 knots near South Point. Wind waves 7 feet. Northwest swell 3 feet. Haze. Isolated showers.

TUESDAY NIGHT
West winds 10 knots west of the Big Island, east to 25 knots near South Point. Wind waves 8 feet. Northwest swell 3 feet. Haze through the night. Isolated showers through the night.

WEDNESDAY
Winds variable less than 10 knots west of the Big Island, east to 25 knots near South Point. Wind waves 8 feet. Northwest swell 3 feet in the morning. Haze through the day. Isolated showers through the day.

WEDNESDAY NIGHT
Winds variable less than 10 knots west of the Big Island, east to 25 knots near South Point. Wind waves 7 feet. Haze through the night. Isolated showers through the night.

THURSDAY
West of the Big Island, winds variable less than 10 knots becoming west 10 knots in the afternoon. Near South Point, east winds 20 knots. Wind waves 6 feet. Haze. Isolated showers.

THURSDAY NIGHT
Winds variable less than 10 knots west of the Big Island, east 15 knots near South Point. Wind waves 5 feet. Haze through the night. Scattered showers in the evening. Isolated showers after midnight.

FRIDAY
Winds variable less than 10 knots west of the Big Island, east 10 knots near South Point. Wind waves 3 feet. Swell south 3 feet. Haze. Scattered showers.

SATURDAY
Northwest winds 10 knots in the morning becoming variable less than 10 knots, then becoming north 10 knots. Wind waves 2 feet or less. Swell south 3 feet. Haze. Scattered showers.


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