Hawaii County Surf Forecast for November 21, 2025
Forecast for Big Island Windward and Southeast
| Shores | Tonight | Friday | ||
|---|---|---|---|---|
| Surf | Surf | |||
| PM | AM | AM | PM | |
| North Facing | 4-6 | 4-6 | 4-6 | 4-6 |
| East Facing | 6-8 | 5-7 | 5-7 | 4-6 |
| South Facing | 2-4 | 2-4 | 1-3 | 1-3 |
| Weather | Mostly cloudy. Occasional showers. | ||||||
|---|---|---|---|---|---|---|---|
| Low Temperature | Around 70. | ||||||
| Winds | East winds 5 to 10 mph. | ||||||
|
|||||||
| Weather | Mostly cloudy. Scattered showers. | |||||
|---|---|---|---|---|---|---|
| High Temperature | In the lower 80s. | |||||
| Winds | East winds around 10 mph. | |||||
|
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| Sunrise | 6:32 AM HST. | |||||
| Sunset | 5:40 PM HST. | |||||
Forecast for Big Island Leeward
| Shores | Tonight | Friday | ||
|---|---|---|---|---|
| Surf | Surf | |||
| PM | AM | AM | PM | |
| West Facing | 2-4 | 2-4 | 2-4 | 2-4 |
| South Facing | 2-4 | 2-4 | 1-3 | 1-3 |
| Weather | Mostly cloudy. Scattered showers. |
|---|---|
| Low Temperature | In the lower 70s. |
| Winds | West winds around 5 mph, becoming east. |
| Weather | Partly sunny. Isolated showers. |
|---|---|
| High Temperature | In the mid 80s. |
| Winds | North winds around 5 mph, becoming west in the afternoon. |
| Sunrise | 6:36 AM HST. |
| Sunset | 5:44 PM HST. |
Swell Summary
The current, medium period northwest swell peaked earlier today and will continue to decline tonight into early Friday. Another moderate, medium period, northwest swell (310-330 degrees) is forecast to arrive Saturday into Sunday, and could once again produce surf at or near advisory levels along north and west facing shores. Looking ahead to the middle of next week, a large, long period, northwest (310-330 degree) swell has the potential bring advisory or even warning level surf along north and west facing shores.
East shore surf will decline Friday into this weekend as trades weaken over and upstream of the islands.
Small surf is expected along south facing shores for the next several days.
NORTH EAST
am 
pm
Surf: Small scale (ankle to knee high) surf.
Conditions: Semi choppy with ESE winds 5-10mph in the morning increasing to 10-15mph in the afternoon.
NORTH WEST
am 
pm
Surf: Minimal (ankle high or less) surf.
Conditions: Clean in the early morning with ESE winds less than 5mph. Bumpy/semi bumpy conditions move in during the morning hours with the winds shifting W 5-10mph.
WEST
am 
pm
Surf: Minimal (ankle high or less) surf.
Conditions: Semi glassy in the morning with N winds less than 5mph. Bumpy/semi bumpy conditions for the afternoon with the winds shifting WNW 5-10mph.
SOUTH EAST
am pm
Surf: Small scale (ankle to knee high) surf.
Conditions: Light sideshore texture in the morning with NE winds 10-15mph. This becomes Sideshore texture/chop for the afternoon.
Data Courtesy of NOAA.gov and SwellInfo.com
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