Surf Report

Hawaii County Surf Forecast for October 18, 2023

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Forecast for Big Island Windward and Southeast


Shores Today Thursday
Surf Surf
AM PM AM PM
North Facing 7-10 6-8 6-8 5-7
East Facing 2-4 2-4 2-4 2-4
South Facing 5-7 5-7 5-7 5-7
TODAY

Weather Sunny. Isolated showers.
High Temperature In the mid 80s.
Winds Northeast winds 5 to 10 mph.
Tides
Hilo Bay Low 1.0 feet 12:08 PM HST.
High 1.4 feet 04:06 PM HST.
Sunrise 6:16 AM HST.
Sunset 5:55 PM HST.
TONIGHT

Weather Partly cloudy. Isolated showers.
Low Temperature In the lower 70s.
Winds North winds around 5 mph.
Tides
Hilo Bay Low 0.0 feet 10:40 PM HST.
THURSDAY

Weather Mostly sunny. Isolated showers.
High Temperature In the mid 80s.
Winds Northeast winds around 10 mph.
Tides
Hilo Bay High 2.5 feet 06:27 AM HST.
Low 1.2 feet 01:26 PM HST.
High 1.3 feet 04:22 PM HST.
Sunrise 6:16 AM HST.
Sunset 5:54 PM HST.

Forecast for Big Island Leeward

HIGH SURF ADVISORY FOR WEST FACING SHORES


Shores Today Thursday
Surf Surf
AM PM AM PM
West Facing 6-8 6-8 4-6 4-6
South Facing 5-7 5-7 5-7 5-7
TODAY

Weather Sunny until 12 PM, then partly sunny.
Isolated showers.
High Temperature In the mid 80s.
Winds West winds around 5 mph.
Tides
Kona High 2.1 feet 06:10 AM HST.
Low 0.7 feet 12:45 PM HST.
High 1.2 feet 04:44 PM HST.
Kawaihae High 2.4 feet 06:19 AM HST.
Low 0.6 feet 01:34 PM HST.
High 0.9 feet 05:42 PM HST.
Sunrise 6:20 AM HST.
Sunset 5:59 PM HST.
TONIGHT

Weather Partly cloudy. Isolated showers.
Low Temperature In the lower 70s.
Winds Light and variable winds, becoming east
around 5 mph after midnight.
Tides
Kona Low 0.0 feet 11:17 PM HST.
Kawaihae Low 0.1 feet 11:26 PM HST.
THURSDAY

Weather Sunny until 12 PM, then partly sunny.
Isolated showers.
High Temperature In the mid 80s.
Winds Light and variable winds, becoming
southwest around 5 mph in the
afternoon.
Tides
Kona High 2.0 feet 07:05 AM HST.
Low 0.8 feet 02:03 PM HST.
High 1.0 feet 05:00 PM HST.
Kawaihae High 2.3 feet 07:12 AM HST.
Low 0.6 feet 02:53 PM HST.
Sunrise 6:20 AM HST.
Sunset 5:58 PM HST.

Swell Summary

The first large northwest to north-northwest swell of the season peaked overnight, which is generating surf above warning levels for exposed north and west facing shores of the smaller islands and to the advisory level for west facing shores of the Big Island this morning. Expect this to hold today, then lower to advisory levels tonight through Thursday as this swell slowly eases and shifts out of the north. Surf along south facing shores will hold above the October average through the rest of the week as overlapping south-southwest swells move through. A fresh long-period, south-southwest swell is expected to gradually fill in through the day today, then peak Thursday through Friday. Surf will ease into the weekend as this swell moves out. Surf along east facing shores will remain small through Thursday, then pick up Friday due to a moderate short-period, northeast swell. This northeast swell will quickly ease Saturday.

NORTH EAST

ARTICLE CONTINUES BELOW AD
ARTICLE CONTINUES BELOW AD

am        pm  

Surf: Waist to chest high ESE short period wind swell.

Conditions: Sideshore texture/chop with SE winds 10-15mph.

NORTH WEST

am        pm  

ARTICLE CONTINUES BELOW AD

Surf: Minimal (ankle high or less) surf.

Conditions: Glassy in the morning with N 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.

ARTICLE CONTINUES BELOW AD

Conditions: Clean in the morning with E winds 5-10mph. Light sideshore texture conditions for the afternoon with the winds shifting to the NW.

SOUTH EAST

am        pm  

Surf: Small scale (ankle to knee high) surf.

Conditions: Semi choppy with ENE winds 5-10mph.

Data Courtesy of NOAA.gov and SwellInfo.com

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