Hawaii County Surf Forecast for July 20, 2023
Forecast for Big Island Windward and Southeast
| Shores | Today | Friday | ||
|---|---|---|---|---|
| Surf | Surf | |||
| AM | PM | AM | PM | |
| North Facing | 0-2 | 0-2 | 0-2 | 0-2 |
| East Facing | 3-5 | 3-5 | 3-5 | 3-5 |
| South Facing | 2-4 | 2-4 | 2-4 | 2-4 |
| Weather | Partly sunny. Scattered showers. | |||||
|---|---|---|---|---|---|---|
| High Temperature | In the mid 80s. | |||||
| Winds | Northeast winds 10 to 15 mph. | |||||
|
||||||
| Sunrise | 5:52 AM HST. | |||||
| Sunset | 7:01 PM HST. | |||||
| Weather | Mostly cloudy. Scattered showers. | |||||
|---|---|---|---|---|---|---|
| Low Temperature | Around 70. | |||||
| Winds | North winds 5 to 10 mph. | |||||
|
||||||
| Weather | Partly sunny. Scattered showers. | |||||
|---|---|---|---|---|---|---|
| High Temperature | In the mid 80s. | |||||
| Winds | Northeast winds 5 to 10 mph. | |||||
|
||||||
| Sunrise | 5:52 AM HST. | |||||
| Sunset | 7:01 PM HST. | |||||
Forecast for Big Island Leeward
| Shores | Today | Friday | ||
|---|---|---|---|---|
| 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 | Partly sunny. Isolated showers. |
|---|---|
| High Temperature | In the mid 80s. |
| Winds | South winds around 5 mph, becoming west in the afternoon. |
| Sunrise | 5:56 AM HST. |
| Sunset | 7:05 PM HST. |
Swell Summary
No significant swells are expected over the next seven days with only small surf heights forecast into early next week. Surf along east facing shores will remain small and choppy, driven by trade wind wave energy. A small long period south-southwest background swell will move into the islands from Sunday through Tuesday with only a small increase in the surf heights along south facing shores.
NORTH EAST
am 
pm
Surf: Knee to waist high ENE short period wind swell.
Conditions: Sideshore texture/chop with SE winds 10-15mph in the morning shifting ESE for the afternoon.
NORTH WEST
am 
pm 
Surf: Minimal (ankle high or less) surf.
Conditions: Glassy in the morning with SSW winds less than 5mph. Sideshore texture/chop conditions for the afternoon with the winds shifting SW 10-15mph.
WEST
am pm
Surf: Minimal (ankle high or less) surf.
Conditions: Bumpy/semi bumpy with WNW winds 5-10mph in the morning shifting WSW for the afternoon.
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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