Hawaii County Surf Forecast for October 23, 2021
Forecast for Big Island Leeward
| Shores | Today | Sunday | ||
|---|---|---|---|---|
| Surf | Surf | |||
| AM | PM | AM | PM | |
| West Facing | 3-5 | 2-4 | 2-4 | 2-4 |
| South Facing | 2-4 | 2-4 | 2-4 | 2-4 |
| Weather | Mostly sunny. Isolated showers. |
|---|---|
| High Temperature | In the mid 80s. |
| Winds | Southeast winds around 5 mph, becoming southwest in the afternoon. |
| Sunrise | 6:22 AM HST. |
| Sunset | 5:55 PM HST. |
| Weather | Mostly sunny. Isolated showers. |
|---|---|
| High Temperature | In the mid 80s. |
| Winds | Light and variable winds, becoming west around 5 mph in the afternoon. |
| Sunrise | 6:22 AM HST. |
| Sunset | 5:54 PM HST. |
Swell Summary
The current north swell will gradually decrease this weekend. A slightly smaller reinforcing north swell is expected to fill in Monday, and peak on Monday night into Tuesday. A series of north swells will continue into the second half of next week.
Small, mainly background south swells are expected through Monday with a slightly larger south swell expected to fill in Tuesday and Wednesday. Short-period choppy surf is expected along east facing shores though Monday with a slight downward trend expected into the middle of next week as trade wind speeds decrease.
NORTH EAST
am 
pm
Surf: Minimal (ankle high or less) surf.
Conditions: Choppy/disorganized with ESE winds 15-20mph in the morning decreasing to 10-15mph in the afternoon.
NORTH WEST
am 
pm
Surf: Minimal (ankle high or less) surf.
Conditions: Glassy in the morning with NE winds less than 5mph. Bumpy/semi bumpy conditions for the afternoon with the winds shifting W 5-10mph.
WEST
am pm 
Surf: Minimal (ankle high or less) surf.
Conditions: Glassy in the morning with ESE winds less than 5mph. Semi glassy/semi bumpy conditions for the afternoon with the winds shifting WNW 5-10mph.
SOUTH EAST
am pm
Surf: Small scale (ankle to knee high) surf.
Conditions: Choppy/disorganized with ENE winds 15-20mph in the morning decreasing to 5-10mph in the afternoon.
Data Courtesy of NOAA.gov and SwellInfo.com
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