The surf forecast is 3-4 ft and slightly choppy right now for Half Moon Bay, CA
- WEATHER - LIVE
Nearby Wind Station KHAF - Half Moon Bay Airport54° NNW @ 10mph - LOW / HIGH TIDE The closest low and high tides to now.5:18am / 11:40am
- BUOY 46237 Latest wave height and wave period from Buoy 46237SW
3.9ft @ 15s - WATER TEMP No nearby water temp measurements,
using satellite derived data from yesterday.57° 4/3, Boots/Gloves(3)
Forecast
Surf Swell
5 day 16 day
- 8ft
- 6ft
- 4ft
- 2ft
SAT 18
SUN 19
MON 20
TUE 21
5am
- Clean
- Fair
- Choppy
Conditions are 4-5+ ft and clean at 5am on Fri 4/17
TIDE LEVEL
Low Tide -1.1 ft
Forecast Details
Basic
Detail
- Friday, Apr 17
SURF WIND SWELL 6am 4-5 ftcleanNNE
7mph5.5ft10sWNW12pm 3-4+ ftcleanNNE 4mph4.7ft10sWNW6pm 3-4 ftchoppyNW 10mph3.9ft9sWNW - Saturday, Apr 18
SURF WIND SWELL 6am 3+ ftcleanENE 0mph2ft16sSSW12pm 2-3+ ftfairWNW 4mph1.9ft15sSSW6pm 2-3+ ftfairW 4mph1.9ft15sSSW - Sunday, Apr 19
SURF WIND SWELL 6am 2-3+ ftfairSSW 4mph2ft14sSSW12pm 2-3 ftchoppySW 7mph1.9ft14sSSW6pm 2+ ftchoppySSW 8mph1.7ft14sSSW - Monday, Apr 20
SURF WIND SWELL 6am 2-3+ ftfairSE 11mph3.1ft8sW12pm 2-3+ ftchoppySSE 17mph2.9ft8sW6pm 4-6 ftchoppyS 13mph5.1ft12sWNW - Best Surf Trip
Your Surf Trip, Guided by Locals. Includes Hotel + Boards.
- Tuesday, Apr 21
SURF WIND SWELL 6am 4-6+ ftfairS 7mph5.4ft12sWNW12pm 4-5+ ftchoppyS 19mph4.8ft11sW6pm 3-5 ftchoppyWSW 15mph4ft11sWNW
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This forecast is for beaches with direct offshore winds from East to East-North-East, and was updated Apr 17, 2026 @ 6:26pm.
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