Hawaii County Surf Forecast for September 03, 2025
Forecast for Big Island Windward and Southeast
| Shores | Tonight | Wednesday | ||
|---|---|---|---|---|
| Surf | Surf | |||
| PM | AM | AM | PM | |
| North Facing | 6-8 | 5-7 | 5-7 | 5-7 |
| East Facing | 2-4 | 2-4 | 2-4 | 2-4 |
| South Facing | 2-4 | 1-3 | 1-3 | 1-3 |
| Weather | Sunny until 6 PM, then mostly cloudy until 12 AM, then partly cloudy. Isolated showers. |
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|---|---|---|---|---|---|---|---|
| Low Temperature | In the upper 60s. | ||||||
| Winds | East winds 5 to 10 mph. | ||||||
|
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| Weather | Partly sunny until 12 PM, then sunny. Scattered showers. |
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|---|---|---|---|---|---|
| High Temperature | In the mid 80s. | ||||
| Winds | East winds 5 to 10 mph. | ||||
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| Sunrise | 6:05 AM HST. | ||||
| Sunset | 6:35 PM HST. | ||||
Forecast for Big Island Leeward
| Shores | Tonight | Wednesday | ||
|---|---|---|---|---|
| Surf | Surf | |||
| PM | AM | AM | PM | |
| West Facing | 3-5 | 3-5 | 3-5 | 3-5 |
| South Facing | 2-4 | 1-3 | 1-3 | 1-3 |
| Weather | Sunny until 12 PM, then cloudy. Hazy. Isolated showers. |
|---|---|
| High Temperature | In the mid 80s. |
| Winds | Northwest winds around 5 mph. |
| Sunrise | 6:09 AM HST. |
| Sunset | 6:39 PM HST. |
Swell Summary
Elevated surf will continue along north facing shores with a mix of a short- to medium-period north swell, and a small medium- period northwest swell. These swells will peak this afternoon, then gradually decline through Thursday. Reinforcing small short- to medium-period north-northwest swells are expected through the week which will keep surf elevated.
Surf along south facing shores will continue to slowly subside this evening as the current south swell fades. Background medium- to long-period energy will hold through the week before a small to moderate long-period south-southwest swell fills in over the weekend.
Below average surf is expected to continue along east facing shores through the week.
NORTH EAST
am 
pm 
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
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 
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 
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
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