Big Island Leeward Waters Forecast
Big Island Leeward Waters
Forecast for Big Island Leeward Waters
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HOURLY WEATHER
1100 PM HST MON NOV 20 2017
PHZ110>124-180-211000-
BUOY REPORTS
STATION/POSITIONTIMETEMPWINDPRESWAVESWELL
AIRSEADIR/SP/GHT/PERHT/DIR
(UTC)(F)(DEG/KT/KT)(MB)(FT/S)(FT/D)
Buoy 510010920727730/ 16/ 211017.0
Buoy 511010850727730/ 16/ 191017.3R11/1110/ 20
Buoy 51100NOT AVBL
Buoy 510020920788120/ 10/ 141012.8
Buoy 510030850768050/ 14/ 161014.0R10/128/ 10
Buoy 510040920778020/ 8/ 121012.7
WAIMEA BAY#090277N/A13/1310/ 10
MOKAPU POINT#090479N/A10/137/ 10
LANAI#NOT AVBL
BARBERS PT 2#NOT AVBL
PAUWELA#NOT AVBL
HILO#092779N/A10/137/ 10
KANEOHE BAY#NOT AVBL
KANEOHE BAY 2#NOT AVBL
HANALEI#092279N/A10/127/ 10
Kahului Harbor09127078250/ 2/ 31014.1
Honolulu Harbor09127179340/ 3/ 31015.1
PEARL HARBOR#090079N/A1/13
Kilo NaluNOT AVBL
Hilo Harbor09127176300/ 9/ 181013.5
Mokuoloe08367576360/ 13/ 151014.4S
Nawiliwili09126779260/ 7/ 81015.0
WHOTS BUOYNOT AVBL
BUOY 51028NOT AVBL
$$

WIND OBSERVATIONS

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

StationDateTimeDirectionSpeedGust
Upolu AirportMSGMSGMSGMSG
Kamuela AirportMSGMSGMSGMSG
Honokaa20Nov1723:15211
Hakalau20Nov1722:4523926
Puu Mali20Nov1723:0013928
Hilo AP20Nov1723:00367MSG
Pali 220Nov1723:0118836
Kealakomo20Nov1722:443341015
Kapapala20Nov1722:4833356
Nene Cabin20Nov1723:232336
Lower Kahuku20Nov1723:2335224
South Point20Nov1723:0025556
Puho CS20Nov1723:228338
Kona Intl AP20Nov1723:0055MSG
Kaloko-Honokohau20Nov1723:1513835
Kaupulehu20Nov1723:36152810
Puu Waawaa20Nov1723:3716047
Puuanahulu20Nov1723:37148510
Kohala Ranch20Nov1723:3564511
Puhe CS20Nov1723:2410326
Kawaihae20Nov1722:4535734
Kawaihae NOSMSGMSGMSGMSG
Ahumoa20Nov1723:3562810
Waikoloa20Nov1723:35951014
Keaumo20Nov1723:3427935
PTA Kipuka Alala20Nov1722:5531035
PTA West20Nov1722:56134910
PTA Keamuku20Nov1722:5083511
PTA Range 1720Nov1722:4929746

SYNOPSIS

NOV 20 2017 11:00:00 HST
NOV 21 2017 07:00:00 UTC

Synopsis for Hawaiian coastal waters:
A surface low northeast of the state will maintain northerly winds over the Hawaiian coastal waters overnight, while a lingering north swell keeps seas elevated. Winds will veer slightly to the northeast on Tuesday as the low weakens and moves farther away. Strong high pressure will build northwest of the area during the second half of the week, resulting in strong and gusty northeast trade winds over the coastal waters. Another large north swell is expected to move through the area beginning late Wednesday and continuing through Thursday night.


5 DAY FORECAST


Big Island Leeward Waters-
NOV 20 2017 11:00:00 HST
NOV 21 2017 07:00:00 UTC

REST OF TONIGHT
Northeast winds 10 knots. Wind waves 3 feet early in the evening then 2 feet or less. North swell 6 feet. Haze through the night. Isolated showers after midnight.

TUESDAY
North winds 15 knots west of the Big Island, variable less than 10 knots near South Point. Wind waves 4 feet. North swell 6 feet. Haze.

TUESDAY NIGHT
East winds 15 knots. Wind waves 4 feet. North swell 6 feet. Haze.

WEDNESDAY
West of the Big Island, north winds 10 knots backing west in the afternoon. Near Kawaihae, northeast winds 20 knots. Wind waves 4 feet. North swell 5 feet. Haze.

WEDNESDAY NIGHT
Northeast winds 10 knots west of the Big Island, northeast to 25 knots near South Point. Wind waves 5 feet. North swell 7 feet. Haze through the night. Isolated showers through the night.

THURSDAY
West of the Big Island, east winds 15 knots veering southwest in the afternoon. Near South Point, northeast winds to 30 knots. Wind waves 8 feet. North swell 8 feet. Haze through the day. Isolated showers through the day.

THURSDAY NIGHT
Northeast winds 10 knots west of the Big Island, northeast to 30 knots near South Point. Wind waves 11 feet. North swell 8 feet. Haze through the night. Isolated showers through the night.

FRIDAY
West of the Big Island, east winds 15 knots veering southwest in the afternoon, then backing east. Near South Point, east winds to 25 knots. Wind waves 9 to 10 feet. North swell 6 to 8 feet. Haze. Isolated showers.

SATURDAY
West of the Big Island, east winds 10 knots veering southwest in the afternoon, then backing east. Near South Point, east winds to 25 knots. Wind waves 8 to 9 feet. North swell 5 to 6 feet. Haze. Isolated showers.


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