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HALF MOON BAY, CA

Surf Forecast

AM
PM
Today
5-8 ft 5-7 ft

Surf

Head high W ground swell with occasional 1-3' overhead high sets.

Conditions

Clean in the morning with E winds 10-15mph. Glassy conditions for the afternoon with the winds shifting NNE less than 5mph.

Wind Swell
6am
E 10mph W
5.8 ft @ 16sec
9am
E 7mph W
5.8 ft @ 16sec
12pm
ENE 3mph W
5.6 ft @ 16sec
3pm
NNW 11mph W
5.4 ft @ 15sec
6pm
NNW 12mph W
5.2 ft @ 15sec
Saturday
5-8 ft 5-8 ft

Surf

Head high WNW medium period swell with occasional 1-3' overhead high sets.

Conditions

Bumpy/semi bumpy with N winds 10-15mph in the morning shifting NNW 15-20mph in the afternoon.

TIDES
Low:02:45 AM 2.47 ft03:44 PM -0.38 ft
High:08:43 AM 5.85 ft10:35 PM 4.36 ft
Wind Swell
6am
N 9mph WNW
8.2 ft @ 10sec
9am
NNW 17mph WNW
8.1 ft @ 10sec
12pm
N 16mph WNW
7.8 ft @ 10sec
3pm
NNW 18mph WNW
7.6 ft @ 11sec
6pm
NNW 15mph WNW
7.3 ft @ 11sec
Sunday
4-5 ft 4-5 ft

Surf

Chest to head high WNW medium period swell.

Conditions

Clean in the morning with NE winds 5-10mph. Semi glassy/semi bumpy conditions for the afternoon with the winds shifting to the NNW.

TIDES
Low:03:25 AM 2.67 ft04:17 PM -0.49 ft
High:09:15 AM 5.80 ft11:15 PM 4.40 ft
Wind Swell
6am
NNE 6mph WNW
6.2 ft @ 11sec
9am
NE 5mph WNW
5.7 ft @ 11sec
12pm
N 4mph WNW
5.3 ft @ 11sec
3pm
N 2mph WNW
5.0 ft @ 11sec
6pm
NE 3mph WNW
4.7 ft @ 10sec
Monday
2-3+ ft 2-4 ft

Surf

Knee to waist high WNW wind swell for the morning with occasional stomach high sets. This builds in the afternoon with sets up to chest high.

Conditions

Clean with E winds 5-10mph in the morning shifting NE for the afternoon.

TIDES
Low:04:03 AM 2.83 ft04:50 PM -0.52 ft
High:09:46 AM 5.72 ft11:53 PM 4.41 ft
Wind Swell
6am
E 8mph WNW
3.3 ft @ 8sec
9am
E 8mph WNW
3.0 ft @ 8sec
12pm
ENE 5mph WNW
2.5 ft @ 7sec
3pm
NE 5mph WNW
2.5 ft @ 12sec
6pm
ENE 6mph WNW
2.4 ft @ 11sec
Tuesday
2-4 ft 4-5 ft

Surf

Waist high WNW medium period swell for the morning with occasional chest high sets. This builds in the afternoon with sets up to head high.

Conditions

Clean with E winds 10-15mph in the morning decreasing to 5-10mph in the afternoon.

TIDES
Low:04:41 AM 2.96 ft05:23 PM -0.49 ft
High:10:20 AM 5.61 ftN/A
Wind Swell
6am
E 13mph WNW
2.7 ft @ 11sec
9am
E 13mph WNW
3.1 ft @ 11sec
12pm
ENE 9mph WNW
3.1 ft @ 11sec
3pm
E 5mph W
3.0 ft @ 15sec
6pm
SW 3mph W
4.2 ft @ 15sec
Wednesday
3-5 ft 4-6+ ft

Surf

Stomach to shoulder high W ground swell for the morning with occasional head high sets. This builds in the afternoon with sets up to slightly overhead high.

Conditions

Bumpy/choppy with WNW winds 10-15mph in the morning shifting NNW 20-25mph in the afternoon.

TIDES
Low:05:19 AM 3.05 ft05:57 PM -0.40 ft
High:12:30 AM 4.42 ft10:54 AM 5.45 ft
Wind Swell
6am
NNW 5mph W
4.0 ft @ 14sec
9am
NW 17mph W
3.9 ft @ 14sec
12pm
NNW 21mph WNW
3.8 ft @ 13sec
3pm
NNW 17mph WNW
4.0 ft @ 13sec
6pm
NNW 15mph WNW
6.1 ft @ 13sec
Thursday
5-7 ft 4-6+ ft

Surf

Head high WNW ground swell with occasional 1-2' overhead high sets.

Conditions

Clean with NE winds 15-20mph.

TIDES
Low:06:00 AM 3.12 ft06:33 PM -0.24 ft
High:01:06 AM 4.43 ft11:32 AM 5.22 ft
Wind Swell
6am
NE 16mph WNW
5.8 ft @ 12sec
9am
NE 16mph WNW
5.5 ft @ 12sec
12pm
NE 17mph WNW
5.3 ft @ 12sec
3pm
NE 15mph WNW
5.0 ft @ 12sec
6pm
ENE 14mph WNW
4.7 ft @ 12sec
weather icon55° wind icon  Wind - KSFO
 N @ 0 k ts
Buoy Icon  Buoy 46237
 6.9ft @ 15sec
tide icon  Low: 02:03 AM
 High: 08:10 AM
Ocean Temperature icon
55°
Wetsuit
Guide
ocean temperature scale
55
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Current Ocean Temp: 55
Recommended Wetsuit Gear:
Drag thermostat.

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