Hawaii County Surf Forecast for September 12, 2021
Forecast for Big Island Leeward
| Shores | Today | Monday | ||
|---|---|---|---|---|
| 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 until 12 PM, then mostly cloudy. Scattered showers. |
|---|---|
| High Temperature | In the mid 80s. |
| Winds | West winds around 5 mph. |
| Sunrise | 6:11 AM HST. |
| Sunset | 6:29 PM HST. |
| Weather | Mostly sunny until 12 PM, then mostly cloudy. Scattered showers. |
|---|---|
| High Temperature | In the mid 80s. |
| Winds | Northwest winds around 5 mph. |
| Sunrise | 6:11 AM HST. |
| Sunset | 6:28 PM HST. |
Swell Summary
The recent small, relatively longer period south swells that have provided near seasonable south shore surf these past couple of days will decline through Monday. A small, long period Tasman Sea southwest swell is expected to fill in from late Monday into Tuesday with a slow fall during the second half of the week. Kauai and Oahu west coast surf should benefit from some of this southerly wrap and keep waist to near head high sets in play into Thursday. A small, medium period northwest north swell may clip the islands next weekend. Choppy easterly wind wave swell will hold small east facing shore surf through Tuesday with a slight mid week drop under slightly weaker trades.
NORTH EAST
am 
pm 
Surf: Small scale (ankle to knee high) surf.
Conditions: Light sideshore texture in the morning with SSE winds 5-10mph. Sideshore texture/chop conditions for the afternoon with the winds shifting ESE 10-15mph.
NORTH WEST
am pm
Surf: Minimal (ankle high or less) surf.
Conditions: Semi glassy in the morning with ENE 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: Light sideshore texture in the morning with SSE winds 5-10mph. Bumpy/semi bumpy conditions for the afternoon with the winds shifting to the SW.
SOUTH EAST
am pm
Surf: Small scale (ankle to knee high) surf.
Conditions: Light sideshore texture in the morning with NNE winds 5-10mph. Sideshore texture/chop conditions for the afternoon with the winds shifting to the NE.
Data Courtesy of NOAA.gov and SwellInfo.com
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