Hawaii County Surf Forecast for May 25, 2025
Forecast for Big Island Windward and Southeast
| Shores | Tonight | Sunday | ||
|---|---|---|---|---|
| Surf | Surf | |||
| PM | AM | AM | PM | |
| North Facing | 1-3 | 1-3 | 0-2 | 0-2 |
| East Facing | 2-4 | 2-4 | 2-4 | 2-4 |
| South Facing | 3-5 | 3-5 | 2-4 | 2-4 |
| Weather | Mostly sunny until 6 PM, then mostly cloudy. Scattered showers. |
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|---|---|---|---|---|---|---|
| Low Temperature | In the upper 60s. | |||||
| Winds | Northeast winds 5 to 10 mph. | |||||
|
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| Weather | Mostly sunny. Isolated showers. | |||||
|---|---|---|---|---|---|---|
| High Temperature | In the lower 80s. | |||||
| Winds | Northeast winds 5 to 10 mph. | |||||
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| Sunrise | 5:41 AM HST. | |||||
| Sunset | 6:53 PM HST. | |||||
Forecast for Big Island Leeward
| Shores | Tonight | Sunday | ||
|---|---|---|---|---|
| Surf | Surf | |||
| PM | AM | AM | PM | |
| West Facing | 2-4 | 2-4 | 1-3 | 1-3 |
| South Facing | 3-5 | 3-5 | 2-4 | 2-4 |
| Weather | Mostly cloudy until 12 AM, then partly cloudy. Numerous showers. |
|---|---|
| Low Temperature | Around 70. |
| Winds | Northwest winds around 5 mph, becoming southeast after midnight. |
| Weather | Mostly sunny. Isolated showers. |
|---|---|
| High Temperature | In the mid 80s. |
| Winds | South winds around 5 mph, becoming west in the afternoon. |
| Sunrise | 5:45 AM HST. |
| Sunset | 6:57 PM HST. |
Swell Summary
A small long period south-southwest swell moving through the islands is peaking today and will then gradually decline through early next week. A similarly-sized long-period south-southwest swell is expected to arrive Wednesday into Thursday, bringing another boost to south shore surf.
East shore surf will remain near seasonal average through the rest of the weekend as trade winds persist, then gradually decline through mid-week as the trades weaken slightly. Surf along north facing shores will remain tiny through the next several days. A surface low near the Aleutians this weekend is expected to send a small, medium period north-northwest swell towards the islands during the later half of next 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




