HALF MOON BAY, CA

Surf Forecast

AM
PM
Today
2-4 ft 2-4 ft

Surf

Waist high W ground swell with occasional chest high sets.

Conditions

Light sideshore texture with SE winds 10-15mph in the morning shifting S 5-10mph in the afternoon.

Wind Swell
6am
SSE 10mph W
2.4 ft @ 16sec
9am
ESE 10mph W
2.4 ft @ 15sec
12pm
SSE 6mph W
2.4 ft @ 15sec
3pm
S 0mph W
2.5 ft @ 15sec
6pm
NE 2mph W
2.3 ft @ 15sec
Thursday
3-4+ ft 4-5 ft

Surf

Waist to chest high WNW wind swell for the morning with occasional shoulder sets. This builds to chest to head high for the afternoon.

Conditions

Blown out with NW winds 25-30mph in the morning decreasing to 20-25mph in the afternoon.

TIDES
Low:09:37 AM 0.96 ft09:16 PM 2.32 ft
High:02:46 AM 5.38 ft04:09 PM 3.64 ft
Wind Swell
6am
NNW 26mph WNW
3.0 ft @ 8sec
9am
NW 22mph WNW
5.8 ft @ 8sec
12pm
NW 19mph WNW
6.1 ft @ 8sec
3pm
NW 29mph WNW
6.2 ft @ 8sec
6pm
NW 35mph WNW
7.4 ft @ 8sec
Friday
4-6 ft 4-5 ft

Surf

Head high WNW medium period swell.

Conditions

Clean in the morning with NE winds 10-15mph. Fairly clean conditions for the afternoon with the winds shifting to the N.

TIDES
Low:10:49 AM 0.59 ft10:29 PM 2.67 ft
High:03:40 AM 5.48 ft05:46 PM 3.69 ft
Wind Swell
6am
NE 10mph WNW
6.7 ft @ 10sec
9am
NE 12mph WNW
6.1 ft @ 11sec
12pm
NNE 10mph WNW
5.4 ft @ 11sec
3pm
NNW 9mph WNW
4.9 ft @ 10sec
6pm
NNW 8mph W
3.0 ft @ 16sec
Saturday
3-4+ ft 3-5 ft

Surf

Waist to chest high mix of W ground swell and WNW wind swell for the morning hours with occasional shoulder sets. The surf builds from the W into the chest to shoulder range for the afternoon.

Conditions

Fairly clean in the early morning with NNE winds 10-15mph. Bumpy/choppy conditions move in during the morning hours with the winds shifting NNW 15-20mph.

TIDES
Low:11:59 AM 0.15 ft11:45 PM 2.77 ft
High:04:41 AM 5.61 ft07:06 PM 3.99 ft
Wind Swell
6am
NNE 13mph W
2.0 ft @ 18sec
9am
NNW 14mph W
2.7 ft @ 15sec
12pm
NW 18mph W
3.3 ft @ 15sec
3pm
NW 20mph W
3.3 ft @ 16sec
6pm
NW 20mph W
3.3 ft @ 16sec
Sunday
3-4+ ft 3-4+ ft

Surf

Waist to chest high mix of W ground swell and WNW wind swell with occasional shoulder sets.

Conditions

Clean in the morning with NE winds 10-15mph. Fairly clean conditions for the afternoon with the winds shifting NNE 5-10mph.

TIDES
Low:01:02 PM -0.28 ftN/A
High:05:46 AM 5.80 ft08:05 PM 4.36 ft
Wind Swell
6am
NE 13mph W
3.0 ft @ 15sec
9am
NE 13mph W
2.7 ft @ 15sec
12pm
NNE 8mph W
2.9 ft @ 15sec
3pm
NNW 8mph W
3.0 ft @ 14sec
6pm
NNW 9mph W
3.0 ft @ 14sec
Monday
3-4+ ft 2-4 ft

Surf

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

Conditions

Fairly clean in the early morning with NNE winds 10-15mph. Bumpy/semi bumpy conditions move in during the morning hours with the winds shifting N.

TIDES
Low:12:54 AM 2.65 ft01:57 PM -0.64 ft
High:06:49 AM 6.03 ft08:54 PM 4.72 ft
Wind Swell
6am
N 11mph WNW
2.9 ft @ 13sec
9am
N 10mph WNW
2.9 ft @ 13sec
12pm
N 8mph WNW
2.8 ft @ 13sec
3pm
WNW 16mph WNW
2.7 ft @ 13sec
6pm
NW 16mph WNW
5.8 ft @ 7sec
Tuesday
5-8 ft 6-9 ft

Surf

Head high WNW ground swell for the morning with occasional 1-3' overhead sets. This builds to well overhead high for the afternoon.

Conditions

Light sideshore texture in the morning with N winds 5-10mph. Bumpy/choppy conditions for the afternoon with the winds shifting WNW 15-20mph.

TIDES
Low:01:54 AM 2.36 ft02:47 PM -0.85 ft
High:07:48 AM 6.23 ft09:36 PM 5.03 ft
Wind Swell
6am
N 9mph WNW
7.2 ft @ 12sec
9am
N 8mph WNW
7.0 ft @ 12sec
12pm
WNW 14mph WNW
7.7 ft @ 14sec
3pm
WNW 17mph WNW
7.7 ft @ 14sec
6pm
WNW 17mph WNW
8.3 ft @ 14sec
weather icon44° wind icon  Wind - KSFO
 SSE @ 5 k ts
Buoy Icon  Buoy 46237
 4.3ft @ 15sec
tide icon  Low: 08:28 AM
 High: 02:00 AM
Ocean Temperature icon
50°
Wetsuit
Guide
ocean temperature scale
50
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Current Ocean Temp: 50
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Surf and Swell Timeline (requires flash)

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