Hawaii County Surf Forecast for September 19, 2026
Forecast for Big Island Windward and Southeast
| Shores | Tonight | Saturday | ||
|---|---|---|---|---|
| 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. Scattered showers. | ||||
|---|---|---|---|---|---|
| Low Temperature | In the mid 70s. | ||||
| Winds | Northeast winds around 10 mph, becoming north after midnight. |
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SATURDAY
| Weather | Mostly cloudy. Isolated showers. | ||||
|---|---|---|---|---|---|
| High Temperature | In the mid 80s. | ||||
| Winds | Northeast winds around 10 mph. | ||||
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| Sunrise | 6:08 AM HST. | ||||
| Sunset | 6:20 PM HST. | ||||
Forecast for Big Island Leeward
| Shores | Tonight | Saturday | ||
|---|---|---|---|---|
| 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
| Weather | Mostly cloudy. A slight chance of thunderstorms with isolated showers. |
|---|---|
| Low Temperature | In the lower 70s. |
| Winds | West winds around 5 mph, becoming southeast after midnight. |
SATURDAY
Swell Summary
Surf along south-facing shores will remain above average through the weekend. The current long-period south-southwest swell will peak this evening, then gradually decline through the weekend as the next moderate, long-period south swell fills in late Saturday through Monday, possibly nearing advisory criteria.
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Moderate surf along east-facing shores will persist over the next several days as fresh to locally strong trades continue. Surf along north-facing shores will remain flat to tiny, with a minor bump possible Tuesday into Wednesday 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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