Hawaii County Surf Forecast for September 20, 2026
Forecast for Big Island Windward and Southeast
| Shores | Tonight | Sunday | ||
|---|---|---|---|---|
| Surf | Surf | |||
| PM | AM | AM | PM | |
| North Facing | 0-2 | 0-2 | 0-2 | 0-2 |
| East Facing | 4-6 | 4-6 | 4-6 | 4-6 |
| South Facing | 5-7 | 5-7 | 5-7 | 5-7 |
TONIGHT
| Weather | Mostly cloudy. Isolated showers. | ||||||
|---|---|---|---|---|---|---|---|
| Low Temperature | In the mid 70s. | ||||||
| Winds | Northeast winds 5 to 10 mph. | ||||||
|
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SUNDAY
| Weather | Partly sunny. Isolated showers. | ||||
|---|---|---|---|---|---|
| High Temperature | In the mid 80s. | ||||
| Winds | Northeast winds 10 to 15 mph. | ||||
|
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| Sunrise | 6:08 AM HST. | ||||
| Sunset | 6:19 PM HST. | ||||
Forecast for Big Island Leeward
| Shores | Tonight | Sunday | ||
|---|---|---|---|---|
| Surf | Surf | |||
| PM | AM | AM | PM | |
| West Facing | 3-5 | 3-5 | 3-5 | 3-5 |
| South Facing | 5-7 | 5-7 | 5-7 | 5-7 |
TONIGHT
SUNDAY
Swell Summary
Surf along S shores remains above average through the weekend as long period SSW swell holds steady. This swell then fades during the middle of the week only to be followed by a small S swell shortly thereafter.
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Trades maintain moderate surf along E shores well into next week. Surf along N shores remains flat to tiny with a minor bump possible Tuesday into Wednesday of next week. A small long period WNW swell then builds late next week.
NORTH EAST
NORTH WEST
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WEST
SOUTH EAST
Data Courtesy of NOAA.gov and SwellInfo.com
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