Hawaii County Surf Forecast for October 11, 2025
Forecast for Big Island Windward and Southeast
| Shores | Tonight | Saturday | ||
|---|---|---|---|---|
| Surf | Surf | |||
| PM | AM | AM | PM | |
| North Facing | 3-5 | 3-5 | 3-5 | 3-5 |
| East Facing | 2-4 | 2-4 | 2-4 | 2-4 |
| South Facing | 2-4 | 2-4 | 2-4 | 2-4 |
| Weather | Partly cloudy until 12 AM, then mostly cloudy. Scattered showers. |
|||||
|---|---|---|---|---|---|---|
| Low Temperature | In the lower 70s. | |||||
| Winds | Southeast winds 5 to 10 mph. | |||||
|
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| Weather | Mostly sunny. Isolated showers. | ||||||
|---|---|---|---|---|---|---|---|
| High Temperature | In the mid 80s. | ||||||
| Winds | East winds 5 to 10 mph. | ||||||
|
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| Sunrise | 6:13 AM HST. | ||||||
| Sunset | 6:01 PM HST. | ||||||
Forecast for Big Island Leeward
| Shores | Tonight | Saturday | ||
|---|---|---|---|---|
| Surf | Surf | |||
| PM | AM | AM | PM | |
| West Facing | 1-3 | 1-3 | 1-3 | 1-3 |
| South Facing | 2-4 | 2-4 | 2-4 | 2-4 |
| Weather | Partly cloudy. Isolated showers and thunderstorms. |
|---|---|
| Low Temperature | In the lower 70s. |
| Winds | Northwest winds around 5 mph, becoming northeast in the evening, then becoming light and variable after midnight. |
| Weather | Sunny. Isolated showers. |
|---|---|
| High Temperature | In the mid 80s. |
| Winds | North winds around 5 mph, becoming northwest in the afternoon. |
| Sunrise | 6:17 AM HST. |
| Sunset | 6:05 PM HST. |
Swell Summary
A mix of a small medium-period northwest (330 deg) swell and a small short- to medium-period north-northeast (020 deg) swell will maintain small surf along north facing shores through Saturday. The smaller forerunners of a moderate to large long- period northwest (320 deg) swell will build into Hawaiian waters starting Sunday afternoon. This swell energy will build to High Surf Advisory (HSA) levels by Monday, then likely hold through Tuesday before slowly falling below from Wednesday onward.
Surf along south facing shores will remain small through the weekend with a series of background south and southwest swells. East facing shores will remain tiny to small through Friday. In addition, a small medium- to long-period easterly swell from Tropical Cyclone Priscilla in the East Pacific is forecast to arrive late Saturday into Sunday.
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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