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Marine Weather and Tide Forecast for Kahaluu, HI

June 24, 2024 10:43 AM HST (20:43 UTC) Change Location
Sunrise 5:49 AM   Sunset 7:18 PM
Moonrise 10:11 PM   Moonset 8:30 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.

Marine Forecasts
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PHZ116 Kaiwi Channel- 1000 Am Hst Mon Jun 24 2024

Rest of today - East northeast winds to 20 knots. Seas 6 to 7 feet. Wave detail: east northeast 6 feet at 7 seconds. Isolated showers.

Tonight - East northeast winds to 20 knots. Seas 6 to 7 feet. Wave detail: east northeast 6 feet at 7 seconds. Isolated showers in the evening. Scattered showers after midnight.

Tuesday - East northeast winds 15 to 20 knots. Seas 6 to 7 feet, subsiding to 5 feet in the afternoon. Wave detail: east northeast 6 feet at 6 seconds. Isolated showers.

Tuesday night - East northeast winds to 15 knots. Seas 5 to 6 feet. Wave detail: east northeast 5 feet at 6 seconds. Isolated showers in the evening. Scattered showers after midnight.

Wednesday - East northeast winds to 15 knots. Seas 4 to 6 feet. Wave detail: east northeast 5 feet at 6 seconds. Isolated showers.

Wednesday night - East northeast winds to 15 knots. Seas 4 to 6 feet. Wave detail: east northeast 5 feet at 6 seconds. Isolated showers in the evening. Scattered showers after midnight.

Thursday - East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave detail: east northeast 5 feet at 6 seconds. Isolated showers. Scattered showers after midnight.

Friday - East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave detail: east northeast 4 feet at 5 seconds. Isolated showers.

PHZ100 1000 Am Hst Mon Jun 24 2024

Synopsis for hawaiian coastal waters - Surface ridge to the north will remain strong today, then weaken slightly late Tuesday through midweek.


7 Day Forecast for Marine Location Near Kahaluu, HI
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Area Discussion for - Honolulu, HI
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FXHW60 PHFO 241910 AFDHFO

Area Forecast Discussion National Weather Service Honolulu HI 910 AM HST Mon Jun 24 2024

SYNOPSIS
Breezy trades weaken to moderate from mid-week onward as a stable trade wind pattern persists. Periodic light showers will focus over windward and mauka zones during this time.

DISCUSSION

Sharp trade wind inversion noted on this morning's soundings out of Lihue and Hilo. Combined with shallow moisture depth at the top of the boundary layer, this supports a scattered coverage of rather shallow showers that have been repsonsible for a few hundrethds of an inch of rain over select windward and mauka sites during the last 24 hours. Similar to yesterday, expecting another fairly dry today with little more than periodic light showers over the typical favored areas.

Water vapor imagery shows mid-level ridging NW of the islands centered along 170W with more subtle troughing to the east along 150W. As the week progresses, ridging will broaden and expand in coverage while the aforementioned trough cuts off, deepens, and drifts westward over the islands. This will serve to slightly weaken the inversion, but is unlikely to have a substantial impact on shower intensity or coverage. Instead, its primary impact on local sensible weather will come in the form of pressure falls that will weaken the gradient and take the edge off of the trades beginning Tuesday and continuing into the weekend. Moderate trades are therefore expected to be firmly in place during the latter half of this week. Per extended model guidance, breezy trades return as the low is reabsorbed into the westerlies early next week.

AVIATION

Breezy to locally windy trades will continue today, then gradually ease tonight through Tuesday. Showery cloud bands embedded in the trade flow will produce periods of MVFR conds across windward/mauka areas of each island.

AIRMET Sierra remains in effect for mtn obsc for windward slopes of most islands.

AIRMET Tango remains in effect for mod low-level turb over and downwind of island terrain due to the breezy trade winds.

MARINE

Surface high pressure far north of the state will maintain fresh to locally strong easterly trades today. The Small Craft Advisory (SCA) has been extended until Tuesday morning, but trimmed back to only include the typical windier waters around Maui County and the Big Island. Trades weaken slightly Tuesday into mid-week as the high moves east-northeastward away from the islands.

Surf along east-facing shores will remain rough and choppy today, followed by a gradual downtrend during mid-week as trades ease.

Surf along south facing shores will be near or slightly below seasonal norms through Tuesday as a small, medium-period, south swell continues to move through. Nearshore buoys showed swell energy peaking in the 2-3 foot range this morning with a 12-14 second period. This swell will fade Tuesday night. Additional small, medium- to long- period south swells will return Wednesday night through the remainder of the forecast period.

Nearly flat conditions along north facing shores expected today.
A small, medium-period, northwest swell will bring a tiny boost to north shore surf tonight through mid-week.



HFO WATCHES/WARNINGS/ADVISORIES
Small Craft Advisory until 6 AM 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 AirWater WavesinHgDewPt
MOKH1 - 1612480 - Mokuoloe, HI 2 mi67 minENE 12G18 78°F 79°F30.11
51207 3 mi47 min 78°F6 ft
51210 3 mi47 min 77°F5 ft
51202 - Mokapu Point, HI (098) 7 mi47 min 79°F7 ft
OOUH1 - 1612340 - Honolulu, HI 11 mi55 min0G5.1 79°F30.09
PRHH1 11 mi55 minNE 8G13 30.09
51211 14 mi73 min 79°F2 ft
51212 21 mi73 min 79°F 78°F3 ft
51201 - Waimea Bay, HI (106) 22 mi57 min 78°F6 ft


Wind History for Mokuoloe, HI
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Airport Reports
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Link to 1 hour of 5 minute data for PHNG
   
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Wind History graph: HNG
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Tide / Current for Honolulu, Honolulu Harbor, Oahu Island, Hawaii
   
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Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Honolulu, Honolulu Harbor, Oahu Island, Hawaii, Tide feet


Tide / Current for Hanauma Bay, Oahu Island, Hawaii
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Hanauma Bay
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Mon -- 12:38 AM HST     0.04 feet Low Tide
Mon -- 04:52 AM HST     0.48 feet High Tide
Mon -- 05:50 AM HST     Sunrise
Mon -- 08:30 AM HST     Moonset
Mon -- 09:59 AM HST     -0.08 feet Low Tide
Mon -- 05:27 PM HST     2.32 feet High Tide
Mon -- 07:16 PM HST     Sunset
Mon -- 10:10 PM HST     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Hanauma Bay, Oahu Island, Hawaii, Tide feet
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Weather Map
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GEOS Local Image of Hawaii   
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