Hawaii County Surf Forecast for May 22, 2021
Forecast for Big Island Leeward
| Shores | Today | Sunday | ||
|---|---|---|---|---|
| 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 12 PM, then mostly cloudy. Scattered showers and a slight chance of thunderstorms. |
|---|---|
| High Temperature | In the lower 80s. |
| Winds | Northeast winds around 5 mph, becoming west in the afternoon. |
| Sunrise | 5:46 AM HST. |
| Sunset | 6:56 PM HST. |
| Weather | Mostly sunny until 12 PM, then mostly cloudy. Scattered showers and a slight chance of thunderstorms. |
|---|---|
| High Temperature | In the lower 80s. |
| Winds | West winds around 5 mph. |
| Sunrise | 5:46 AM HST. |
| Sunset | 6:56 PM HST. |
Swell Summary
A small north-northwest swell is scheduled to arrive Sunday afternoon and peak Monday, providing a small bump along north and west facing shores. Another small northwest swell will bring a boost to north shore surf Wednesday night through Friday.
Background south swells will keep small surf in place along south facing shores through the weekend. South shore surf will then trend up Monday and rise to near or slightly above seasonal levels Tuesday through Thursday as a series of overlapping long- period south swells move through. Surf will drop off a notch late next week, but will remain near seasonal levels.
East shore surf will trend down slightly on today, then hold steady Sunday through late next week, below typical levels for this time of year.
NORTH EAST
am 
pm
Surf: Ankle high E short period wind swell in the morning builds a bit for the afternoon.
Conditions: Sideshore texture/chop with SE winds 5-10mph in the morning increasing to 10-15mph in the afternoon.
NORTH WEST
am 
pm
Surf: Minimal (ankle high or less) surf.
Conditions: Glassy in the early morning with NNE 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: Semi glassy/semi bumpy with S winds less than 5mph in the morning shifting W 5-10mph in the afternoon. Glassy conditions are expected for the late day with WSW winds less than 5mph.
SOUTH EAST
am pm 
Surf: Ankle high E short period wind swell in the morning builds to knee to thigh high for the afternoon.
Conditions: Clean in the morning with NW winds less than 5mph. Semi choppy conditions for the afternoon with the winds shifting ENE 5-10mph.
Data Courtesy of NOAA.gov and SwellInfo.com
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