Wave buoys close to Half Moon Bay, United States

Lat Long: 46.91° N 124.12° W

Issued: 4 pm 23 Sep 2026 (local time)

Forecast update in hr min

Today's Half Moon Bay sea temperature is

15.9°C

Half Moon Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

For each wave buoy we keep two record sets: an hour record and the long-range 6 hourly one.

Wave buoys nearest to Half Moon Bay:
1.	Grays Harbor, WA	last 18 hours, hourly	last 5 days, each 6hr	6mi
2.	Cape Elizabeth	last 18 hours, hourly	last 5 days, each 6hr	42mi
3.	Clatsop Spit, OR	last 18 hours, hourly	last 5 days, each 6hr	47mi
4.	Col River Bar Buoy	last 18 hours, hourly	last 5 days, each 6hr	56mi
5.	Astoria Canyon, OR	last 18 hours, hourly	last 5 days, each 6hr	59mi

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California	North Oregon	Sonoma County
Del Norte County	Orange County	South Oregon
Humboldt County	San Diego County	Vancouver Island
Los Angeles County	San Luis Obispo	Ventura County
Marin County	San Mateo	Washington State
Mendocino County	Santa Barbara
Monterey	Santa Cruz

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Wave buoys close to Half Moon Bay, United States

Wave buoys nearest to Half Moon Bay: