Hawaii County Surf Forecast for February 20, 2025
Forecast for Big Island Windward and Southeast
| Shores | Tonight | Thursday | ||
|---|---|---|---|---|
| Surf | Surf | |||
| PM | AM | AM | PM | |
| North Facing | 4-6 | 4-6 | 4-6 | 4-6 |
| East Facing | 3-5 | 3-5 | 2-4 | 2-4 |
| South Facing | 2-4 | 2-4 | 2-4 | 2-4 |
| Weather | Partly cloudy. Isolated showers. | ||||
|---|---|---|---|---|---|
| Low Temperature | In the mid 60s. | ||||
| Winds | East winds 5 to 10 mph, becoming west after midnight. |
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| Weather | Mostly sunny. Scattered showers. | ||||
|---|---|---|---|---|---|
| High Temperature | Around 80. | ||||
| Winds | West winds around 5 mph, becoming east in the afternoon. |
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| Sunrise | 6:47 AM HST. | ||||
| Sunset | 6:21 PM HST. | ||||
Forecast for Big Island Leeward
HIGH SURF ADVISORY FOR WEST FACING SHORES
| Shores | Tonight | Thursday | |||
|---|---|---|---|---|---|
| Surf | Surf | ||||
| PM | AM | AM | PM | ||
| West Facing | 6-8 | 6-8 | 6-8 | 6-8 | |
| South Facing | 2-4 | 2-4 | 2-4 | 2-4 | |
Swell Summary
A large west-northwest swell peaked earlier this morning and will decline this evening, but a west northwest reinforcement expected Thursday morning that will push surf heights back up over advisory levels for some exposed north and west facing shores. A High Surf Advisory (HSA) is in effect along exposed north and west facing shores of Niihau, Kauai, Oahu, Molokai and the west facing shores of the Big Island. Note that the north shores of Maui, due to more blockage from the west northwest, is cancelled.
Small surf is expected along east facing shores this week as winds remain light. Surf along south facing shores should see a small boost today as a small south swell fills in through the end of the week.
NORTH EAST
am
pm
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Surf: Chest to shoulder high N short period wind swell for the morning going more NNE and building into the chest to head range in the afternoon.
Conditions: Bumpy/choppy with NNE winds 15-20mph in the morning shifting NNW for the afternoon.
NORTH WEST
am
pm
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Surf: Waist to chest high N short period wind swell.
Conditions: Choppy/disorganized with NNE winds 10-15mph in the morning increasing to 20-25mph in the afternoon.
WEST
am
pm
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Surf: Knee high NW short period wind swell in the morning with occasional thigh high sets. This drops a bit in the afternoon.
Conditions: Glassy in the morning with ESE winds less than 5mph. Semi glassy conditions for the afternoon with the winds shifting to the SSE.
SOUTH EAST
am
pm
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Surf: Knee high ENE short period wind swell in the morning builds in the afternoon with occasional sets up to waist high.
Conditions: Sideshore/choppy with NNE winds 15-20mph in the morning shifting N 20-25mph in the afternoon.
Data Courtesy of NOAA.gov and SwellInfo.com




