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Marine Weather and Tide Forecast for Launiupoko, HI

April 25, 2025 7:09 PM HST (05:09 UTC)
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Sunrise 5:57 AM   Sunset 6:49 PM
Moonrise 4:23 AM   Moonset 5:01 PM 
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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.

Marine Forecasts
   
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NOTE: Zones were updated 3/20/2025
PHZ119 Maalaea Bay- 335 Pm Hst Fri Apr 25 2025

Tonight - North winds to 20 knots. Seas to 3 feet. Hazy.

Saturday - North northeast winds to 20 knots, becoming north in the afternoon. Seas to 2 feet or less. Hazy.

Saturday night - North winds to 15 knots. Seas to 2 feet or less. Hazy.

Sunday - North winds to 15 knots. Seas to 2 feet or less. Hazy. Isolated showers in the afternoon.

Sunday night - North winds to 15 knots in the evening, becoming variable less than 10 knots. Seas to 2 feet or less. Isolated showers in the evening. Hazy.

Monday - Winds variable less than 10 knots. Seas to 2 feet or less. Hazy. Isolated showers in the afternoon.

Monday night - Winds variable less than 10 knots. Seas to 2 feet or less. Hazy. Scattered showers.

Tuesday - Winds variable less than 10 knots, becoming north to 20 knots. Seas to 2 feet or less. Hazy. Scattered showers.

Wednesday - North winds to 20 knots. Seas to 3 feet. Wave detail: south 3 feet at 16 seconds.
PHZ100 335 Pm Hst Fri Apr 25 2025

Synopsis for hawaiian coastal waters - Moderate to locally fresh southeast winds today will become light and variable over the weekend as low pressure northeast of the islands slowly weakens and shifts northward. Light flow will continue through Tuesday. Possible Thunderstorms near kauai through tomorrow morning.

7 Day Forecast for Marine Location Near Launiupoko, HI
   
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Tide / Current for Lahaina, Maui Island, Hawaii
  
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Lahaina
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Fri -- 01:17 AM HST     1.56 feet High Tide
Fri -- 04:23 AM HST     Moonrise
Fri -- 05:59 AM HST     Sunrise
Fri -- 07:31 AM HST     -0.25 feet Low Tide
Fri -- 02:17 PM HST     1.94 feet High Tide
Fri -- 05:00 PM HST     Moonset
Fri -- 06:49 PM HST     Sunset
Fri -- 08:28 PM HST     0.16 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Lahaina, Maui Island, Hawaii does not exist in database. Press Edit above and select a valid nearby location.

Lahaina, Maui Island, Hawaii, Tide feet
12
am
1.4
1
am
1.5
2
am
1.5
3
am
1.3
4
am
0.9
5
am
0.4
6
am
0
7
am
-0.2
8
am
-0.2
9
am
-0
10
am
0.4
11
am
0.9
12
pm
1.4
1
pm
1.7
2
pm
1.9
3
pm
1.9
4
pm
1.6
5
pm
1.2
6
pm
0.8
7
pm
0.4
8
pm
0.2
9
pm
0.2
10
pm
0.4
11
pm
0.7

Tide / Current for Kahului, Kahului Harbor, Hawaii
  
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Kahului
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Fri -- 12:28 AM HST     2.07 feet High Tide
Fri -- 04:22 AM HST     Moonrise
Fri -- 05:58 AM HST     Sunrise
Fri -- 06:55 AM HST     -0.19 feet Low Tide
Fri -- 01:25 PM HST     2.16 feet High Tide
Fri -- 04:59 PM HST     Moonset
Fri -- 06:48 PM HST     Sunset
Fri -- 07:20 PM HST     0.40 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Kahului, Kahului Harbor, Hawaii does not exist in database. Press Edit above and select a valid nearby location.

Kahului, Kahului Harbor, Hawaii, Tide feet
12
am
2
1
am
2
2
am
1.8
3
am
1.3
4
am
0.8
5
am
0.3
6
am
-0.1
7
am
-0.2
8
am
-0
9
am
0.4
10
am
0.9
11
am
1.5
12
pm
1.9
1
pm
2.1
2
pm
2.1
3
pm
1.9
4
pm
1.4
5
pm
1
6
pm
0.6
7
pm
0.4
8
pm
0.4
9
pm
0.7
10
pm
1.1
11
pm
1.5

Area Discussion for Honolulu, HI
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FXHW60 PHFO 260138 AFDHFO

Area Forecast Discussion National Weather Service Honolulu HI 338 PM HST Fri Apr 25 2025

SYNOPSIS
Winds will weaken this weekend with land and sea breezes becoming dominant. A disturbance aloft could bring some unsettled weather and locally heavy rainfall to the islands early next week. A return to more typical trade wind weather featuring mainly windward and mauka showers may return during the latter part of next week.

DISCUSSION
A 1012 mb surface low is centered 850 miles northwest of Kauai, while a 1029 mb high is centered around 1500 miles north northeast of Honolulu. Between these two features lies a band of thunderstorms along a trough of low pressure stemming from the low, which passes around 150 miles northwest of Kauai. Visible satellite shows thin cirrus clouds tracking across the main Hawaiian Islands. At the low levels, moderate southeast flow across the state are pushing a few clouds with isolated showers onto windward and southeast slopes, but overall mostly dry conditions expected through night. A slight chance of thunderstorms possible tonight for waters north and west of Kauai along the eastern fringes of the trough, but stability is expected to increase this weekend.

The surface low will shift eastward this weekend, then dampen into a trough over the islands early next week. This will ease the east-southeast flow allowing for daytime sea breezes and nighttime land breezes to become dominant across the state this weekend through the middle of next week. Low clouds and showers will favor leeward and interior sections in the afternoon and evening hours, and east and southeast facing slopes and coasts overnight and during the morning hours, with most showers over the coastal waters or near the immediate coast overnight. A disturbance aloft diving southward over the state could bring locally heavy rainfall to portions of the island chain Tuesday into Wednesday.

The trough will then fizzle out with a gradual return and strengthening of the trade winds across the state for the second half of next week featuring mainly windward and mauka showers.

AVIATION
Light winds with a background southeasterly flow will continue to persist through Saturday. Winds will be light enough for localized land breezes to develop tonight and sea breezes during the day Saturday. Clouds and scattered showers may produce brief MVFR conditions tonight. A strong upper level jet passing just south of the state will produce a stream of high clouds and moderate upper level turbulence across the entire state through tonight and possibly into Saturday. AIRMET TANGO is in effect for moderate turbulence between FL280 and FL400.

MARINE
Locally fresh southeast winds will gradually ease and become light and variable over the weekend as low pressure northwest of the Islands slowly weakens and shifts northward. Light flow will continue into Monday and Tuesday. Trade winds will eventually return midweek. A slight chance of thunderstorms remains northwest of Kauai through late tonight.

Existing small northwest swell will continue to fade, but a new slightly larger long-period northwest swell is forecast to build in overnight, peak Saturday night or Sunday, then fade through early next week. Surf along north and west facing shores is expected to remain small for the coming week.

Multiple small early season south swells will maintain small background southerly energy into the coming week. Weak upstream trade wind flow will keep surf along east facing shores near or below seasonal averages.



HFO WATCHES/WARNINGS/ADVISORIES
None.


Weather Reporting Stations
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Stations Dist Age Wind AirWater WavesinHgDewPt
KLIH1 - 1615680 - Kahului Bay, Maui, HI 12 mi52 minNE 5.1G6 79°F 79°F29.99
51205 18 mi44 min 78°F5 ft
51213 18 mi44 min 78°F4 ft


Wind History for Kahului, Kahului Harbor, HI
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Airport Reports
   
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AirportDistAgeWind ktVisSkyWeatherAirDewPtRHinHg
PHOG KAHULUI,HI 14 sm15 minSW 0310 smClear79°F66°F65%30.00
PHNY LANAI,HI 15 sm13 minNNE 1010 smClear72°F66°F83%30.08

Weather Map
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GEOS Local Image of Hawaii  
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Molokai/Honolulu,HI





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