Haena, HI Marine Weather and Tide Forecast
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Marine Weather and Tide Forecast for Haena, HI

April 21, 2024 6:49 PM HST (04:49 UTC) Change Location
Sunrise 6:06 AM   Sunset 6:55 PM
Moonrise 5:29 PM   Moonset 4:58 AM 
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NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.

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Marine Forecasts
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PHZ110 Kauai Northwest Waters- 310 Pm Hst Sun Apr 21 2024

Tonight - East northeast winds to 20 knots. Seas 5 to 7 feet. Wave detail: east 5 feet at 6 seconds and north 4 feet at 12 seconds.

Monday - East northeast winds to 20 knots. Seas 6 to 7 feet. Wave detail: east 5 feet at 7 seconds and north 4 feet at 12 seconds.

Monday night - East northeast winds to 20 knots. Seas to 6 feet. Wave detail: east 5 feet at 7 seconds and north 4 feet at 11 seconds. Isolated showers.

Tuesday - East winds to 20 knots. Seas to 6 feet. Wave detail: east 6 feet at 7 seconds. Isolated showers.

Tuesday night - East winds to 20 knots. Seas 5 to 7 feet. Wave detail: east 6 feet at 8 seconds. Isolated showers in the evening, then scattered showers after midnight.

Wednesday - East winds to 20 knots. Seas 6 to 7 feet. Wave detail: east 6 feet at 7 seconds. Scattered showers, mainly in the morning.

Wednesday night - East winds to 20 knots. Seas 6 to 7 feet. Wave detail: east 7 feet at 8 seconds and northwest 3 feet at 14 seconds. Scattered showers.

Thursday - East winds 15 to 20 knots. Seas 6 to 8 feet. Wave detail: east 7 feet at 8 seconds and northwest 3 feet at 13 seconds. Scattered showers in the morning, then isolated showers in the afternoon. Scattered showers through the day.

Friday - East northeast winds 15 to 20 knots. Seas 6 to 8 feet. Wave detail: east 6 feet at 8 seconds and northwest 4 feet at 14 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight.

PHZ100 310 Pm Hst Sun Apr 21 2024

Synopsis for hawaiian coastal waters - High pressure north-northwest of the state will drift east. The associated ridge will strengthen over the next several days.


7 Day Forecast for Marine Location Near Haena, HI
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Area Discussion for - Honolulu, HI
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FXHW60 PHFO 220153 AFDHFO

Area Forecast Discussion National Weather Service Honolulu HI 353 PM HST Sun Apr 21 2024

SYNOPSIS
Breezy to locally strong trades are expected through most of the week with a slight decrease possible towards the end of the week.
An increase in moisture is anticipated Monday night into the middle of the week, especially for the windward areas of Maui County and the Big Island, where showery conditions remain in the forecast.

DISCUSSION
High pressure building far north of the state will gradually strengthen the trade winds with breezy to locally strong trades expected through much of the upcoming week. Trade winds may pick up a notch during the second half of the week as the high further strengthens north of the state. Trades may ease some next weekend as the high weakens and drifts further northeast and away from the state.

This afternoon's satellite and radar imagery shows mostly dry conditions across the state with a few light showers over windward areas. Fair conditions are expected to hold through Monday with mainly light scattered showers over windward areas. Starting Monday night, we should see several pockets of moisture moving through the state throughout the middle of the week with showery conditions expected especially across the windward areas of Maui County and the Big Island. Numerous showers are expected with periods of moderate rain for these areas. Over on the western half of the state, shower activity will increase with some showers making its way over to leeward areas due to the breezy trades.
Drier conditions are expected to return around Thursday or Friday with our typical trade wind weather expected next weekend.

AVIATION
Moderate to breezy trade winds will prevail during the next couple of days as surface high pressure builds far north of the islands. The breezy trade winds combined with stable conditions will produce low level turbulence over and downwind of terrain, and AIRMET Tango for moderate turbulence will likely be issued later this afternoon. Pockets of moisture riding along the trade wind flow will produce periods of MVFR conditions across windward terrain. Windward Big Island has experienced borderline mountain obscuration conditions through much of the day, and AIRMET Sierra may be issued there later this afternoon. With the exception of isolated MVFR ceilings on the South Kona slopes in the afternoon and evening hours, VFR will prevail over leeward areas.



MARINE
High pressure north-northwest of the state will drift east and strengthen, resulting in trade winds strengthening over the islands. A Small Craft Advisory is posted through Tuesday for the typical windy waters around Maui County and the Big Island.

A moderate medium-period north swell is peaking this afternoon, with surf keeping below High Surf Advisory levels. This swell is forecast to decrease Monday before a slight boost by Thursday.
Surf along east facing shores will rise but remain below advisory levels with the stronger winds and areas with north swell exposure. South facing shores will continue at small levels as a series of small, medium to long period energy will persist over the next several days.



HFO WATCHES/WARNINGS/ADVISORIES
Small Craft Advisory until 6 PM HST Tuesday for Maalaea Bay- Pailolo Channel-Alenuihaha Channel-Big Island Leeward Waters-Big Island Southeast Waters.






Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesinHgDewPt
51208 8 mi53 min 74°F7 ft
NWWH1 - 1611400 - Nawiliwili, HI 24 mi49 min NE 9.9G14 73°F 76°F30.13


Wind History for Nawiliwili, HI
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Airport Reports
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AirportDistAgeWind ktVisSkyWeatherTempDewPtRHinHg
PHBK BARKING SANDS PMRF,HI 14 sm58 minNW 0410 smMostly Cloudy81°F63°F54%30.07
PHLI LIHUE,HI 24 sm56 minNE 1610 smMostly Cloudy73°F63°F69%30.13
Link to 5 minute data for PHBK


Wind History from HBK
(wind in knots)
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Tide / Current for Hanalei Bay, Kauai Island, Hawaii
   
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Hanalei Bay
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Sun -- 12:56 AM HST     1.21 feet High Tide
Sun -- 04:57 AM HST     Moonset
Sun -- 06:12 AM HST     Sunrise
Sun -- 06:50 AM HST     -0.11 feet Low Tide
Sun -- 01:43 PM HST     1.49 feet High Tide
Sun -- 05:27 PM HST     Moonrise
Sun -- 07:00 PM HST     Sunset
Sun -- 07:37 PM HST     0.18 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Hanalei Bay, Kauai Island, Hawaii, Tide feet
12
am
1.2
1
am
1.2
2
am
1.1
3
am
0.9
4
am
0.5
5
am
0.2
6
am
-0
7
am
-0.1
8
am
-0
9
am
0.2
10
am
0.6
11
am
1
12
pm
1.3
1
pm
1.4
2
pm
1.5
3
pm
1.3
4
pm
1.1
5
pm
0.7
6
pm
0.4
7
pm
0.2
8
pm
0.2
9
pm
0.3
10
pm
0.5
11
pm
0.7



Tide / Current for Waimea Bay, Kauai Island, Hawaii
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Waimea Bay
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Sun -- 02:04 AM HST     0.94 feet High Tide
Sun -- 04:58 AM HST     Moonset
Sun -- 06:13 AM HST     Sunrise
Sun -- 08:30 AM HST     -0.08 feet Low Tide
Sun -- 02:51 PM HST     1.15 feet High Tide
Sun -- 05:28 PM HST     Moonrise
Sun -- 07:01 PM HST     Sunset
Sun -- 09:17 PM HST     0.14 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Waimea Bay, Kauai Island, Hawaii, Tide feet
12
am
0.7
1
am
0.9
2
am
0.9
3
am
0.9
4
am
0.7
5
am
0.5
6
am
0.3
7
am
0.1
8
am
-0.1
9
am
-0.1
10
am
0.1
11
am
0.3
12
pm
0.6
1
pm
0.9
2
pm
1.1
3
pm
1.1
4
pm
1.1
5
pm
0.9
6
pm
0.6
7
pm
0.4
8
pm
0.2
9
pm
0.1
10
pm
0.2
11
pm
0.3




Weather Map
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GEOS Local Image of Hawaii   
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South,Kauai/Honolulu,HI



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