Hawaii County Surf Forecast for September 07, 2025
Forecast for Big Island Windward and Southeast
| Shores | Tonight | Sunday | ||
|---|---|---|---|---|
| Surf | Surf | |||
| PM | AM | AM | PM | |
| North Facing | 0-2 | 0-2 | 2-4 | 2-4 |
| East Facing | 2-4 | 2-4 | 3-5 | 5-7 |
| South Facing | 3-5 | 3-5 | 5-7 | 5-7 |
| Weather | Sunny until 6 PM, then partly cloudy. Isolated showers. |
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|---|---|---|---|---|---|---|
| Low Temperature | Around 70. | |||||
| Winds | East winds 5 to 10 mph, becoming south after midnight. |
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| Weather | Mostly sunny. Scattered showers. | |||||
|---|---|---|---|---|---|---|
| High Temperature | In the mid 80s. | |||||
| Winds | East winds 5 to 10 mph. | |||||
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| Sunrise | 6:06 AM HST. | |||||
| Sunset | 6:31 PM HST. | |||||
Forecast for Big Island Leeward
| Shores | Tonight | Sunday | ||
|---|---|---|---|---|
| Surf | Surf | |||
| PM | AM | AM | PM | |
| West Facing | 1-3 | 1-3 | 1-3 | 1-3 |
| South Facing | 3-5 | 3-5 | 5-7 | 5-7 |
| Weather | Mostly sunny. Isolated showers. |
|---|---|
| High Temperature | In the mid 80s. |
| Winds | Light and variable winds, becoming west around 5 mph in the afternoon. |
| Sunrise | 6:10 AM HST. |
| Sunset | 6:35 PM HST. |
Swell Summary
Surf along east facing shores will steadily rise late Sunday through early next week as swell energy from Tropical Cyclone Kiko arrives. Advisory level surf is possible as early as Monday, peaking at or near low end High Surf Warning levels Monday night into Tuesday.
A moderate long period south-southwest swell will peak on Sunday with surf above the summer average. As this swell declines Monday, another reinforcing swell out of the south-southwest is expected Tuesday. This should help maintain surf near or slightly above the summer average throughout the first half of next week. Multiple small pules of northwest swell energy will generate small surf along north facing beaches through 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




