Hawaii County Surf Forecast for July 20, 2024
Forecast for Big Island Windward and Southeast
Shores | Today | Sunday | ||
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Surf | Surf | |||
AM | PM | AM | PM | |
North Facing | 0-2 | 0-2 | 0-2 | 0-2 |
East Facing | 1-3 | 1-3 | 1-3 | 1-3 |
South Facing | 2-4 | 2-4 | 2-4 | 2-4 |
Weather | Partly 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 | 5:52 AM HST. | |||||
Sunset | 7:01 PM HST. |
Weather | Mostly cloudy until 12 AM, then partly cloudy. Scattered showers. |
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Low Temperature | In the lower 70s. | |||||
Winds | Northeast winds around 5 mph. | |||||
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Weather | Mostly sunny. Isolated showers. | |||||
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High Temperature | In the mid 80s. | |||||
Winds | East winds 5 to 10 mph. | |||||
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Sunrise | 5:52 AM HST. | |||||
Sunset | 7:01 PM HST. |
Forecast for Big Island Leeward
Shores | Today | Sunday | ||
---|---|---|---|---|
Surf | Surf | |||
AM | PM | AM | PM | |
West Facing | 1-3 | 1-3 | 1-3 | 1-3 |
South Facing | 2-4 | 2-4 | 2-4 | 2-4 |
Weather | Mostly sunny. Scattered showers. |
---|---|
High Temperature | In the mid 80s. |
Winds | Southwest winds around 5 mph, becoming west in the afternoon. |
Sunrise | 5:56 AM HST. |
Sunset | 7:05 PM HST. |
Swell Summary
Background south swell energy pulses are forecast to continue with surf remaining below average through much of next week. Small, choppy surf is expected for east facing shores for the next several days due to continued trade winds. Surf then becomes increasingly rough along east facing shores as locally strong trades increase early next 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