Hawaii County Surf Forecast for September 26, 2025
Forecast for Big Island Windward and Southeast
| Shores | Today | Saturday | ||
|---|---|---|---|---|
| Surf | Surf | |||
| AM | PM | AM | PM | |
| North Facing | 5-7 | 4-6 | 4-6 | 4-6 |
| East Facing | 5-7 | 4-6 | 2-4 | 1-3 |
| South Facing | 2-4 | 2-4 | 4-6 | 4-6 |
| Weather | Mostly cloudy. Isolated showers. | |||||
|---|---|---|---|---|---|---|
| High Temperature | In the mid 80s. | |||||
| Winds | Southeast winds 5 to 10 mph. | |||||
|
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| Sunrise | 6:10 AM HST. | |||||
| Sunset | 6:14 PM HST. | |||||
| Weather | Mostly cloudy. Scattered showers. | ||||
|---|---|---|---|---|---|
| Low Temperature | In the lower 70s. | ||||
| Winds | Southeast winds 5 to 10 mph. | ||||
|
|||||
| Weather | Mostly cloudy. Scattered showers. | ||||||
|---|---|---|---|---|---|---|---|
| High Temperature | In the mid 80s. | ||||||
| Winds | East winds 5 to 10 mph. | ||||||
|
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| Sunrise | 6:10 AM HST. | ||||||
| Sunset | 6:13 PM HST. | ||||||
Forecast for Big Island Leeward
| Shores | Today | Saturday | ||
|---|---|---|---|---|
| Surf | Surf | |||
| AM | PM | AM | PM | |
| West Facing | 1-3 | 1-3 | 2-4 | 2-4 |
| South Facing | 2-4 | 2-4 | 4-6 | 4-6 |
| Weather | Partly sunny. Isolated showers. |
|---|---|
| High Temperature | In the upper 80s. |
| Winds | Light and variable winds, becoming northwest around 5 mph in the afternoon. |
| Sunrise | 6:14 AM HST. |
| Sunset | 6:18 PM HST. |
| Weather | Partly sunny. Scattered showers. |
|---|---|
| High Temperature | In the mid 80s. |
| Winds | West winds around 5 mph. |
| Sunrise | 6:14 AM HST. |
| Sunset | 6:17 PM HST. |
Swell Summary
The current small to moderate north-northeast swell will slowly decline through the weekend. A small medium to long period northwest swell is expected to start filling in through the afternoon and hold through Saturday before declining Sunday. Surf along east facing shores exposed to the north swell will remain elevated today before declining Saturday. Another small medium period northwest swell is expected to fill in Monday and decline slowly through next week. Tiny to small background north and northwest pules will keep north shores from going completely flat through the middle of next week.
Surf along south facing shores will gradually build as a small medium to long period south swell fills in today and holds through the weekend. Trade wind chop should increase by Sunday as trade winds return.
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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