Marine Weather and Tide Forecast for Puako, HI
April 25, 2024 11:30 PM HST (09:30 UTC) Change Location
 | Sunrise 5:53 AM Sunset 6:42 PM Moonrise 8:42 PM Moonset 7:00 AM |
PHZ121 Alenuihaha Channel- 958 Pm Hst Thu Apr 25 2024
.small craft advisory in effect through Friday afternoon - .
Rest of tonight - East northeast winds 25 to 30 knots. Seas 6 to 9 feet. Wave detail: east 9 feet at 7 seconds. Isolated showers.
Friday - East winds 20 to 25 knots. Seas 5 to 7 feet. Wave detail: east 7 feet at 6 seconds. Isolated showers.
Friday night - East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave detail: east 6 feet at 6 seconds. Isolated showers.
Saturday - East winds 20 to 25 knots. Seas 5 to 6 feet. Wave detail: east 5 feet at 6 seconds. Isolated showers.
Saturday night - East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave detail: east 5 feet at 6 seconds. Isolated showers.
Sunday - East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave detail: east 5 feet at 6 seconds. Isolated showers in the morning.
Sunday night - East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave detail: east 5 feet at 6 seconds. Isolated showers.
Monday - East northeast winds to 20 knots. Seas 5 to 6 feet. Wave detail: east 5 feet at 6 seconds. Isolated showers.
Tuesday - East northeast winds 15 to 20 knots, rising to 20 to 25 knots. Seas 5 to 7 feet. Wave detail: east 6 feet at 6 seconds. Isolated showers.
PHZ100 958 Pm Hst Thu Apr 25 2024
Synopsis for hawaiian coastal waters - High pressure northeast of the state will drift eastward as a new low develops to the northwest. Strong trade winds will gradually ease over the weekend, then hold steady through early next week.
Area Discussion for - Honolulu, HI
(hide/show) HelpNOTE: mouseover dotted underlined text for definition
FXHW60 PHFO 260700 AFDHFO
Area Forecast Discussion National Weather Service Honolulu HI 900 PM HST Thu Apr 25 2024
SYNOPSIS
Strong trade winds will gradual decrease and veer toward the east-southeast through early next week. Several plumes of moisture will produce passing showers across windward and mountain areas through Saturday. A drier weather pattern is expected Sunday into early next week with light to moderate east to east southeast winds.
Winds should be light enough for sea breezes to develop during the day and land breezes at night, especially early next week.
DISCUSSION
A 1031 mb high far north of the state is currently producing strong trade winds across the state this evening. Latest satellite and radar imagery shows mostly dry conditions across the state with some scattered showers over windward areas and the Kona slopes of the Big Island. Looking upstream of the state, there is a plume of moisture upstream of Maui, which will likely bring an increase of scattered showers rest of tonight across windward areas. Some of these showers may spill over to leeward locations of the smaller islands given the inversion heights are around 6 kft from the afternoon soundings. Another plume of moisture looks to arrive sometime late Friday into Saturday.
Overall an increase of showers is expected through Saturday, primarily over windward areas with some spillage to leeward locales of the smaller islands. Rainfall amounts should remain light to moderate, due to stable conditions aloft.
An area of low pressure is expected to develop along a stalled front roughly 1000 miles northwest of the state Friday and Saturday before shifting northeast. This set up will shift winds slightly to the east- southeast on Saturday for the western half of the state. This set up could allow for a hybrid wind pattern over the weekend with land/sea breezes developing over leeward areas of the smaller islands and the easterly component of the winds still producing a moderate to locally breezy trade shower pattern over windward areas, especially for the eastern half of the state.
A trough extending from the low will inch roughly 500 miles northwest of the state early next week as the parent tracks far north of the state. This will further ease winds locally allowing for a more dominate land/sea breezes pattern. Sea breezes during the day time should lead to afternoon clouds each afternoon over mountain and interior areas. The surface trough and associated upper level trough feature will provide a conveyor belt, drawing a tongue of near to slightly above normal moisture levels over the state. These features could allow for deep clouds to develop each afternoon with the seas breezes. However rainfall totals are not expected to be significant. Expect clouds and chances of showers to diminish each night with the land breeze.
AVIATION
Breezy to locally windy trade winds will continue through Friday.
Clouds and showers will favor windward and mauka areas, with isolated showers occasionally spilling over to leeward areas...bringing periodic MVFR conditions. Cloud cover and shower activity will be greatest overnight into the morning hours.
Otherwise, VFR conditions will generally prevail.
AIRMET Tango is in effect for moderate low-level turb downwind of the terrain for all islands. These conditions are expected to improve sometime tonight heading into Friday.
MARINE
A 1031 mb surface high, centered around 900 nm northeast of the state, will slowly drift eastward over the next several days.
Meanwhile, a new low is forecast to develop about 900 nm northwest of Hawaii on Friday. Strong east-northeast trade winds may approach gale force through channeled areas tonight, but should gradually weaken and shift to the east-southeast by Saturday morning in response to the approaching low.
A Small Craft Advisory (SCA) continues for all Hawaiian coastal waters through Friday morning and has been extended for windward Oahu waters and eastward through Friday afternoon. The advisory may need to be extend into Saturday for some of the more typical windier locations around the Big Island and Maui County.
Surf heights will remain below advisory thresholds for all shores through the forecast period. Multiple small northwest swells are expected tonight through Saturday night. Expect these swells to produce small surf along north and northwest facing shores. A small background southerly swell will lead to small surf along south facing beaches through the forecast period. Strong trade winds will continue to produce choppy, rough surf along east facing beaches through tomorrow afternoon. Smaller, smoother surf is expected for the weekend as trade winds ease.
HFO WATCHES/WARNINGS/ADVISORIES
Small Craft Advisory until 6 AM HST Friday for Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-Kauai Channel- Oahu Leeward Waters.
Small Craft Advisory until 6 PM HST Friday for Oahu Windward Waters-Kaiwi Channel-Maui County Windward Waters-Maui County Leeward Waters-Maalaea Bay-Pailolo Channel-Alenuihaha Channel- Big Island Windward Waters-Big Island Leeward Waters-Big Island Southeast Waters.
Area Forecast Discussion National Weather Service Honolulu HI 900 PM HST Thu Apr 25 2024
SYNOPSIS
Strong trade winds will gradual decrease and veer toward the east-southeast through early next week. Several plumes of moisture will produce passing showers across windward and mountain areas through Saturday. A drier weather pattern is expected Sunday into early next week with light to moderate east to east southeast winds.
Winds should be light enough for sea breezes to develop during the day and land breezes at night, especially early next week.
DISCUSSION
A 1031 mb high far north of the state is currently producing strong trade winds across the state this evening. Latest satellite and radar imagery shows mostly dry conditions across the state with some scattered showers over windward areas and the Kona slopes of the Big Island. Looking upstream of the state, there is a plume of moisture upstream of Maui, which will likely bring an increase of scattered showers rest of tonight across windward areas. Some of these showers may spill over to leeward locations of the smaller islands given the inversion heights are around 6 kft from the afternoon soundings. Another plume of moisture looks to arrive sometime late Friday into Saturday.
Overall an increase of showers is expected through Saturday, primarily over windward areas with some spillage to leeward locales of the smaller islands. Rainfall amounts should remain light to moderate, due to stable conditions aloft.
An area of low pressure is expected to develop along a stalled front roughly 1000 miles northwest of the state Friday and Saturday before shifting northeast. This set up will shift winds slightly to the east- southeast on Saturday for the western half of the state. This set up could allow for a hybrid wind pattern over the weekend with land/sea breezes developing over leeward areas of the smaller islands and the easterly component of the winds still producing a moderate to locally breezy trade shower pattern over windward areas, especially for the eastern half of the state.
A trough extending from the low will inch roughly 500 miles northwest of the state early next week as the parent tracks far north of the state. This will further ease winds locally allowing for a more dominate land/sea breezes pattern. Sea breezes during the day time should lead to afternoon clouds each afternoon over mountain and interior areas. The surface trough and associated upper level trough feature will provide a conveyor belt, drawing a tongue of near to slightly above normal moisture levels over the state. These features could allow for deep clouds to develop each afternoon with the seas breezes. However rainfall totals are not expected to be significant. Expect clouds and chances of showers to diminish each night with the land breeze.
AVIATION
Breezy to locally windy trade winds will continue through Friday.
Clouds and showers will favor windward and mauka areas, with isolated showers occasionally spilling over to leeward areas...bringing periodic MVFR conditions. Cloud cover and shower activity will be greatest overnight into the morning hours.
Otherwise, VFR conditions will generally prevail.
AIRMET Tango is in effect for moderate low-level turb downwind of the terrain for all islands. These conditions are expected to improve sometime tonight heading into Friday.
MARINE
A 1031 mb surface high, centered around 900 nm northeast of the state, will slowly drift eastward over the next several days.
Meanwhile, a new low is forecast to develop about 900 nm northwest of Hawaii on Friday. Strong east-northeast trade winds may approach gale force through channeled areas tonight, but should gradually weaken and shift to the east-southeast by Saturday morning in response to the approaching low.
A Small Craft Advisory (SCA) continues for all Hawaiian coastal waters through Friday morning and has been extended for windward Oahu waters and eastward through Friday afternoon. The advisory may need to be extend into Saturday for some of the more typical windier locations around the Big Island and Maui County.
Surf heights will remain below advisory thresholds for all shores through the forecast period. Multiple small northwest swells are expected tonight through Saturday night. Expect these swells to produce small surf along north and northwest facing shores. A small background southerly swell will lead to small surf along south facing beaches through the forecast period. Strong trade winds will continue to produce choppy, rough surf along east facing beaches through tomorrow afternoon. Smaller, smoother surf is expected for the weekend as trade winds ease.
HFO WATCHES/WARNINGS/ADVISORIES
Small Craft Advisory until 6 AM HST Friday for Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-Kauai Channel- Oahu Leeward Waters.
Small Craft Advisory until 6 PM HST Friday for Oahu Windward Waters-Kaiwi Channel-Maui County Windward Waters-Maui County Leeward Waters-Maalaea Bay-Pailolo Channel-Alenuihaha Channel- Big Island Windward Waters-Big Island Leeward Waters-Big Island Southeast Waters.
| Stations | Dist | Age | Wind | Air Temp | Water Temp | Waves | inHg | DewPt |
| KWHH1 | 0 mi | 43 min | E 18G | 78°F | 78°F | 30.07 | ||
| ILOH1 - 1617760 - Hilo, HI | 46 mi | 43 min | SSW 1.9G | 72°F | 76°F | 30.15 | ||
| 51206 | 49 mi | 61 min | 76°F | |||||
| KLIH1 - 1615680 - Kahului Bay, Maui, HI | 68 mi | 43 min | ENE 19G | 73°F | 76°F | 30.15 |
toggle option: (graph/table)
Airport Reports
EDIT (hide/show) Help Click EDIT to display multiple airports. Follow links for more data.| Airport | Dist | Age | Wind kt | Vis | Sky | Weather | Temp | DewPt | RH | inHg |
| PHKO ELLISON ONIZUKA KONA INTL AT KEAHOLE,HI | 24 sm | 37 min | SSW 03 | 10 sm | Overcast | 77°F | 66°F | 69% | 30.11 | |
| PHSF BRADSHAW ARMY AIRFIELD,HI | 24 sm | 35 min | ESE 07 | 10 sm | Clear | 50°F | 36°F | 58% | 30.42 |
Tide / Current data from XTide NOT FOR NAVIGATION
Kawaihae, Hawaii Island, Hawaii, Tide feet
Tide / Current data from XTide NOT FOR NAVIGATION
Kailua Kona, Hawaii Island, Hawaii, Tide feet
Please run setup again to find your radar station. Click HERE.
NOTICE: Some pages have affiliate links to Amazon. As an Amazon Associate, I earn from qualifying purchases. Please read website Cookie, Privacy, and Disclamers by clicking HERE. To contact me click HERE. For my YouTube page click HERE