Hawaii County Surf Forecast for July 30, 2021
Forecast for Big Island Leeward
| Shores | Today | Saturday | ||
|---|---|---|---|---|
| Surf | Surf | |||
| AM | PM | AM | PM | |
| West Facing | 0-2 | 0-2 | 0-2 | 0-2 |
| South Facing | 1-3 | 1-3 | 1-3 | 1-3 |
| Weather | Mostly sunny until 11 AM, then mostly cloudy. Isolated showers. |
|---|---|
| High Temperature | In the mid 80s. |
| Winds | Northeast winds around 5 mph, becoming west in the afternoon. |
| Sunrise | 6:00 AM HST. |
| Sunset | 7:02 PM HST. |
| Weather | Mostly sunny until 12 PM, then mostly cloudy. Isolated showers. |
|---|---|
| High Temperature | In the mid 80s. |
| Winds | Southeast winds around 5 mph, becoming southwest in the afternoon. |
| Sunrise | 6:00 AM HST. |
| Sunset | 7:01 PM HST. |
Swell Summary
Surf along east facing shores will remain small today, then trend up through the weekend in response to strengthening trades locally and upstream of the Hawaiian Islands.
Southerly swell activity will remain rather low for this time of the year with just background swells expected from the south and southeast. Nearly flat conditions will continue for north and west facing shores into early next week.
NORTH EAST
am 
pm
Surf: Knee to thigh high E short period wind swell with occasional waist high sets.
Conditions: Choppy/sideshore current with SE winds 15-20mph in the morning shifting ESE for the afternoon.
NORTH WEST
am 
pm 
Surf: Minimal (ankle high or less) surf.
Conditions: Light sideshore texture in the morning with ENE winds 5-10mph. Semi choppy conditions for the afternoon with the winds shifting to the WSW.
WEST
am 
pm
Surf: Minimal (ankle high or less) surf.
Conditions: Glassy in the morning with NW winds less than 5mph. Semi glassy/semi bumpy conditions for the afternoon with the winds shifting WSW 5-10mph.
SOUTH EAST
am pm
Surf: Knee high E short period wind swell in the morning builds to knee to waist high for the afternoon.
Conditions: Light sideshore texture in the morning with NNE winds 5-10mph. Sideshore texture/chop conditions for the afternoon with the winds shifting NE 10-15mph.
Data Courtesy of NOAA.gov and SwellInfo.com
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