HALF MOON BAY, CA

Surf Forecast

AM
PM
Saturday
3-4+ ft 3-4+ ft

Surf

Stomach to shoulder high SSW long period swell.

Conditions

Bumpy/semi bumpy with NNW winds 5-10mph in the morning shifting NW 10-15mph in the afternoon.

Wind Swell
6am
NNW 9mph SSW
2.0 ft @ 18sec
9am
NNW 10mph SSW
2.5 ft @ 17sec
12pm
NW 13mph SSW
2.5 ft @ 16sec
3pm
NW 17mph SSW
2.5 ft @ 16sec
6pm
NW 17mph SSW
2.5 ft @ 16sec
Sunday
3-4+ ft 2-4 ft

Surf

Waist to chest high mix of SSW ground swell and WNW medium period swell with occasional shoulder sets.

Conditions

Bumpy/semi bumpy in the morning with NW winds 5-10mph. Semi glassy/semi bumpy conditions for the afternoon with the winds shifting WSW less than 5mph.

TIDES
Low:05:48 AM 1.47 ft06:18 PM 0.65 ft
High:11:57 AM 5.28 ftN/A
Wind Swell
6am
NW 9mph WNW
4.2 ft @ 10sec
9am
WNW 5mph SSW
2.7 ft @ 15sec
12pm
WSW 4mph WNW
3.7 ft @ 10sec
3pm
WNW 6mph WNW
3.6 ft @ 9sec
6pm
NW 12mph WNW
3.6 ft @ 9sec
Monday
3-4+ ft 2-4 ft

Surf

Waist to chest high WNW medium period swell for the morning with occasional shoulder high sets. This drops a bit in the afternoon.

Conditions

Semi glassy/semi bumpy with NW winds less than 5mph in the morning shifting W 5-10mph in the afternoon.

TIDES
Low:06:21 AM 1.82 ft06:55 PM 0.61 ft
High:12:38 AM 4.62 ft12:25 PM 5.22 ft
Wind Swell
6am
NW 6mph WNW
4.3 ft @ 10sec
9am
NW 4mph WNW
4.1 ft @ 10sec
12pm
WNW 5mph WNW
3.7 ft @ 10sec
3pm
W 6mph WNW
3.4 ft @ 9sec
6pm
SW 4mph WNW
3.1 ft @ 9sec
Tuesday
2-3 ft 3+ ft

Surf

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

Conditions

Semi glassy in the morning with SSE winds less than 5mph. Bumpy/choppy conditions for the afternoon with the winds shifting NW 10-15mph.

TIDES
Low:06:55 AM 2.18 ft07:34 PM 0.62 ft
High:01:21 AM 4.39 ft12:55 PM 5.13 ft
Wind Swell
6am
SSE 7mph WNW
2.5 ft @ 8sec
9am
WNW 3mph WNW
2.4 ft @ 8sec
12pm
NW 10mph SW
0.9 ft @ 19sec
3pm
NW 16mph SW
1.3 ft @ 19sec
6pm
NW 17mph WNW
3.9 ft @ 7sec
Wednesday
3-5 ft 4-6+ ft

Surf

Chest to shoulder high WNW medium period swell in the morning builds in the afternoon with occasional sets up to slightly overhead high.

Conditions

Bumpy/semi bumpy with NNW winds 5-10mph in the morning shifting NW 10-15mph in the afternoon.

TIDES
Low:07:33 AM 2.52 ft08:18 PM 0.67 ft
High:02:09 AM 4.16 ft01:30 PM 5.00 ft
Wind Swell
6am
NNW 10mph WNW
5.7 ft @ 10sec
9am
NNW 8mph WNW
5.3 ft @ 10sec
12pm
NW 9mph WNW
4.8 ft @ 10sec
3pm
NW 14mph WNW
4.5 ft @ 10sec
6pm
NW 13mph WNW
3.9 ft @ 13sec
Thursday
3-4+ ft 3-4+ ft

Surf

Stomach to shoulder high WNW ground swell.

Conditions

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

TIDES
Low:08:17 AM 2.84 ft09:08 PM 0.75 ft
High:03:05 AM 3.97 ft02:12 PM 4.85 ft
Wind Swell
6am
NNW 6mph WNW
5.3 ft @ 12sec
9am
NNW 6mph WNW
3.5 ft @ 12sec
12pm
NNW 8mph WNW
3.2 ft @ 12sec
3pm
NW 12mph WNW
3.1 ft @ 12sec
6pm
WNW 12mph WNW
3.0 ft @ 11sec
Friday
1-3 ft 2-3+ ft

Surf

Knee to waist high ground swell with occasional stomach sets. The swell will be coming from the WNW in the morning and shift to the W during the day.

Conditions

Bumpy/semi bumpy with NW winds 5-10mph in the morning shifting WNW 10-15mph in the afternoon.

TIDES
Low:09:15 AM 3.09 ft10:06 PM 0.80 ft
High:04:11 AM 3.86 ft03:01 PM 4.71 ft
Wind Swell
6am
NW 7mph WNW
2.9 ft @ 6sec
9am
NW 7mph WNW
2.7 ft @ 6sec
12pm
NW 10mph WNW
2.5 ft @ 6sec
3pm
WNW 14mph WNW
1.9 ft @ 9sec
56° Wind  Wind - KSFO
 W @ 11 k ts
Buoy Data  Buoy 46237
 3.6ft @ 14sec
tides  Low: 05:16 AM
 High: 11:31 AM
Ocean Temperature
56°
Wetsuit
Guide
56
[close X]
Current Ocean Temp: 56
Recommended Wetsuit Gear:
Drag thermostat.

Surf and Swell Timeline (requires flash)

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There are currently no active systems for this region.
East Pacific Invests
Invest Position Winds Pressure
Invest #97E Lat: 17.1N, Lon:113.7W 23 mph (20 kts) 29.83 in (1010 mb)