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Oahu Leeward Waters
Forecast for Oahu Leeward Waters
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WATCHES/WARNINGS/ADVISORIES
PHZ115 Watches/Warnings/Advisories RSS feed

Small Craft Advisory for Oahu Leeward Waters until 2018-11-22T03:00:00

WHHW70 PHFO 201351
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
351 AM HST Tue Nov 20 2018

PHZ112-113-115-116-119-120-210300-
/O.CON.PHFO.SC.Y.0041.000000T0000Z-181122T0300Z/
Kauai Leeward Waters-Kauai Channel-Oahu Leeward Waters-
Kaiwi Channel-Maalaea Bay-Pailolo Channel-
351 AM HST Tue Nov 20 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM HST
WEDNESDAY...

* Winds and Seas...East winds 20 to 30 kt. Seas 6 to 9 feet.

* Timing...through late Wednesday afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots
and/or seas 10 feet or greater are expected to produce conditions
hazardous to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$



HOURLY WEATHER
700 AM HST TUE NOV 20 2018
PHZ110>124-180-201800-
BUOY REPORTS
STATION/POSITIONTIMETEMPWINDPRESWAVESWELL
AIRSEADIR/SP/GHT/PERHT/DIR
(UTC)(F)(DEG/KT/KT)(MB)(FT/S)(FT/D)
Buoy 511011710757860/ 17/ 231020.9
Buoy 51100NOT AVBL
Buoy 5100217101015.7
Buoy 51003165078811015.9R8/ 85/ 70
Buoy 510041710788050/ 17/ 231015.7
WAIMEA BAY#171276N/A7/155/320
MOKAPU POINT#170078N/A7/ 72/330
LANAI#170080N/A3/152/250
BARBERS PT#170080N/A4/143/320
PAUWELA#170078N/A8/145/320
HILO#NOT AVBL
KANEOHE BAY#165478N/A7/ 72/340
KANEOHE BAY 2#NOT AVBL
HANALEI#170678N/A7/143/320
Kahului Harbor17007540/ 10/ 141017.7
Honolulu Harbor1700767960/ 3/ 81017.7
PEARL HARBOR#163080N/A3/ 72/170
Kilo NaluNOT AVBL
Hilo Harbor16426879200/ 3/ 31017.2R
Mokuoloe1636767870/ 13/ 161018.0R
Nawiliwili17007350/ 14/ 191019.1
WHOTS BUOYNOT AVBL
BUOY 51028NOT AVBL
$$

WIND OBSERVATIONS

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

StationDateTimeDirectionSpeedGust
Kahuku20Nov1807:0056511
Kahuku Trng20Nov1806:5983716
Kii20Nov1806:45661421
Oahu Forest NWR20Nov1806:36741225
Kaneohe MCBHMSGMSGMSGMSG
Bellows20Nov1807:00551821
Honolulu AP20Nov1807:00510MSG
Honouliuli FWS20Nov1806:4134205
Waiawa FWS20Nov1806:414838
Schofield Brks20Nov1806:57112MSG
Schofield SouthMSGMSGMSGMSG
Wheeler AAF20Nov1806:304711
Kalaeloa20Nov1807:0054MSG
Palehua20Nov1806:366000
Waianae Valley20Nov1806:3730419
Waianae HarborMSGMSGMSGMSG
Makua Range20Nov1806:58125210
Kuaokala20Nov1806:365700

SYNOPSIS

NOV 19 2018 17:43:00 HST
NOV 20 2018 13:43:00 UTC

Synopsis for Hawaiian coastal waters:
High pressure will strengthen north of the area through midweek, then shift east and weaken as a front passes to the north Thursday night through Friday night.


5 DAY FORECAST


Oahu Leeward Waters-
NOV 19 2018 17:43:00 HST
NOV 20 2018 13:43:00 UTC

Headlines
SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON

TODAY
East winds to 25 knots. Wind waves 7 feet. Northwest swell 5 feet. Isolated showers in the morning.

TONIGHT
East winds to 25 knots. Wind waves 8 feet. Northwest swell 4 feet. Isolated showers through the night.

WEDNESDAY
East winds to 30 knots. Wind waves 9 feet. Northwest swell 4 feet. Isolated showers in the morning.

WEDNESDAY NIGHT
East winds 20 knots. Wind waves 8 feet. North swell 3 feet. Isolated showers in the evening, then scattered showers after midnight.

THURSDAY
East winds 15 knots. Wind waves 7 feet. North swell 3 feet. Scattered showers in the morning, then isolated showers in the afternoon.

THURSDAY NIGHT
East winds 10 knots. Wind waves 5 feet. Isolated showers after midnight.

FRIDAY
Northeast winds 10 knots in the morning becoming variable less than 10 knots, then becoming northeast 10 knots. Wind waves 4 feet. Isolated showers.

SATURDAY
East winds 10 knots becoming variable less than 10 knots. Wind waves 3 to 4 feet. Northwest swell 3 to 5 feet. Isolated showers.


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