Hawaii County Surf Forecast for July 23, 2021
Photo Credit: James Grenz
Forecast for Big Island Leeward
| Shores | Today | Saturday | ||
|---|---|---|---|---|
| Surf | Surf | |||
| AM | PM | AM | PM | |
| West Facing | 2-4 | 2-4 | 2-4 | 2-4 |
| South Facing | 3-5 | 3-5 | 3-5 | 3-5 |
| Weather | Sunny until 12 PM, then partly sunny. Scattered showers. |
|---|---|
| High Temperature | In the mid 80s. |
| Winds | East winds around 5 mph, becoming west in the afternoon. |
| Sunrise | 5:57 AM HST. |
| Sunset | 7:04 PM HST. |
| Weather | Sunny until 12 PM, then partly sunny. Scattered showers. |
|---|---|
| High Temperature | In the upper 80s. |
| Winds | West winds 5 to 10 mph. |
| Sunrise | 5:57 AM HST. |
| Sunset | 7:04 PM HST. |
Swell Summary
Moderate to strong trade winds is expected to gradually diminish tonight through Saturday, coming down into the moderate range where it will continue through Tuesday. With this said, the short period trade wind swell will continue slightly elevated through Saturday before lowering about a foot each day through Monday. A long period south swell will maintain surf near July average through Saturday, then subside through early next week. Otherwise, surf will be small over the remaining shores. No other significant swells are expected.
NORTH EAST
am 
pm
Surf: Knee to waist high ENE short period wind swell with occasional stomach high sets.
Conditions: Sideshore texture/chop with SE winds 10-15mph in the morning shifting ESE 15-20mph in the afternoon.
NORTH WEST
am 
pm 
Surf: Minimal (ankle high or less) surf.
Conditions: Glassy in the early morning with SSW winds less than 5mph. Semi choppy conditions move in during the morning hours with the winds shifting WSW 5-10mph.
WEST
am pm 
Surf: Minimal (ankle high or less) surf.
Conditions: Glassy in the morning with SSE winds less than 5mph. Semi glassy/semi bumpy conditions for the afternoon with the winds shifting SW 5-10mph.
SOUTH EAST
am 
pm
Surf: Knee to waist high E short period wind swell.
Conditions: Sideshore texture/chop with NE winds 10-15mph in the morning shifting ENE for the afternoon.
Data Courtesy of NOAA.gov and SwellInfo.com
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