Swell Intel

Half Moon Bay - Westhaven Surf Forecast

Washington

Half Moon Bay - Westhaven surf spot

Current Conditions

Poor - Fair
Wave Height
5-6ft
head high
Swell Period
8.4s
Wind
11mph
NW / Gusts 15mph
Conditions
Poor - Fair
Active Swells
Primary
5.8ft @ 8sW
Secondary
1.2ft @ 12sW
Tertiary
0.9ft @ 17sWSW

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Nearest Webcam

Spot Guide

Break
Beach
Bottom
Sand
Level
Intermediate
Crowd
Light
Best Swell
W
Best Wind
E
Season
Fall

Half Moon Bay - Westhaven sits along the rugged Washington coast near Westport, facing ESE into the protected waters of Grays Harbor's outer edge, where swell wraps around the bay to produce punchy, workable beach break waves. This stretch of Washington coastline picks up consistent northwest and west swells generated by North Pacific storms, delivering rideable surf especially in the fall and winter months when swell energy is at its peak. The remote nature of this corner of Washington keeps crowds minimal, making it a rewarding find for surfers willing to explore beyond the better-known Westport breaks nearby.

Strong currentsCold waterRip currentsFogSneaker wavesRemote location

Forecast Charts

Daily Forecast

Thu, Mar 26Poor - Fair

Skip the dawn patrol — 4-5ft and poor - fair early on. Things come together by the afternoon with 4-5ft at fair - good.

6am9am12pm3pm
9s W|Calm
Fri, Mar 27Fair - Good

Dawn patrol is the move — 4-5ft on W swell at 9s with glassy conditions. It gets a bit messier later in the day.

6am9am12pm3pm
11s W|Calm
Sat, Mar 28Poor - Fair

A slow one — 4-5ft waves and poor - fair conditions with barely a breath of wind.

6am9am12pm3pm
12s W|Calm
Sun, Mar 29Fair

Midday is the call — 2-3ft waves with glassy conditions and fair conditions. Morning is a bit bumpy but things clean up by late morning.

6am9am12pm3pm
9s WNW|Calm
Mon, Mar 30Poor

Late morning into early afternoon looks best — 2-3ft with barely a breath of wind. Morning is a bit bumpy but things clean up by late morning.

6am9am12pm3pm
8s W|Calm

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Half Moon Bay - Westhaven Surf Forecast FAQ

What is the current surf forecast for Half Moon Bay - Westhaven?
The current wave height at Half Moon Bay - Westhaven is 5-6ft with a 8.4s swell period. Wind is NW at 11mph. Conditions are rated Poor - Fair.
How accurate is the Half Moon Bay - Westhaven surf forecast?
Our Half Moon Bay - Westhaven forecast uses NOAA GFS and other weather models combined with spot-specific bathymetry to calculate breaking wave heights. Short-range (1-3 day) forecasts are most reliable. Extended forecasts show general trends.