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HALF MOON BAY, CA

Surf Forecast

AM
PM
Today
6-9 ft 6-9 ft

Surf

Well overhead high W ground swell.

Conditions

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

Wind Swell
6am E 8mph W 7.2 ft @ 14 sec
9am ENE 7mph W 8.1 ft @ 14 sec
12pm E 4mph W 8.3 ft @ 14 sec
3pm WSW 1mph W 8.5 ft @ 14 sec
6pm E 2mph W 8.2 ft @ 14 sec
Sunday
6-9 ft 6-9 ft

Surf

Well overhead high W ground swell.

Conditions

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

TIDES
Low:2:18 AM 2.82 ft3:12 PM -0.35 ft
High:8:04 AM 4.57 ft10:02 PM 4.57 ft
Wind Swell
6am E 8mph W 7.5 ft @ 14 sec
9am ENE 8mph W 7.5 ft @ 14 sec
12pm E 6mph W 7.5 ft @ 14 sec
3pm WNW 0mph W 7.5 ft @ 14 sec
6pm NNW 1mph W 7.5 ft @ 13 sec
Monday
5-7 ft 3-5 ft

Surf

Head high W ground swell in the morning with occasional 1-2' overhead high sets. This drops into the chest to shoulder range for the afternoon.

Conditions

Clean in the morning with ESE winds 5-10mph. Light sideshore texture conditions for the afternoon with the winds shifting SSE 10-15mph.

TIDES
Low:3:00 AM 2.56 ft3:46 PM -0.49 ft
High:8:48 AM 4.80 ft10:32 PM 4.80 ft
Wind Swell
6am ESE 9mph W 5.9 ft @ 13 sec
9am ESE 8mph W 5.2 ft @ 12 sec
12pm SSE 9mph W 4.6 ft @ 12 sec
3pm SSE 14mph W 3.9 ft @ 12 sec
6pm SSE 15mph W 3.3 ft @ 12 sec
Tuesday
6-8+ ft 6-8 ft

Surf

1-3' overhead high mix of SW ground swell and SSW ground swell with occasional well overhead sets.

Conditions

Semi clean/sideshore texture and current in the morning with SE winds 20-25mph. Semi glassy/semi bumpy conditions for the afternoon with the winds shifting WNW less than 5mph.

TIDES
Low:3:41 AM 2.25 ft4:20 PM -0.50 ft
High:9:33 AM 5.05 ft11:02 PM 5.05 ft
Wind Swell
6am SE 22mph WSW 4.9 ft @ 12 sec
9am SSE 16mph SW 8.9 ft @ 12 sec
12pm SSW 3mph WSW 8.9 ft @ 11 sec
3pm WNW 6mph WSW 8.5 ft @ 11 sec
6pm NNW 6mph WSW 8.5 ft @ 11 sec
Wednesday
10-15 ft 10-12+ ft

Surf

Double to triple overhead high W ground swell.

Conditions

Fairly clean in the morning with NE winds 5-10mph. Semi choppy conditions for the afternoon with the winds shifting to the NNW.

TIDES
Low:4:24 AM 1.91 ft4:55 PM -0.37 ft
High:10:18 AM 5.29 ft11:33 PM 5.29 ft
Wind Swell
6am NE 9mph W 14.4 ft @ 15 sec
9am NNE 8mph W 14.1 ft @ 15 sec
12pm NNW 7mph W 13.5 ft @ 15 sec
3pm NW 9mph W 12.5 ft @ 15 sec
6pm NW 11mph W 11.8 ft @ 15 sec
Thursday
6-10 ft 6-9 ft

Surf

Overhead high W ground swell with occasional double overhead high sets.

Conditions

Light sideshore texture in the morning with N winds 5-10mph. Semi glassy/semi bumpy conditions for the afternoon with the winds shifting to the NNW.

TIDES
Low:5:09 AM 1.56 ft5:31 PM -0.07 ft
High:11:05 AM ftN/A ft
Wind Swell
6am N 6mph W 9.5 ft @ 14 sec
9am NNE 6mph W 8.9 ft @ 14 sec
12pm N 5mph W 8.5 ft @ 14 sec
3pm NW 8mph W 7.9 ft @ 14 sec
6pm NW 9mph W 7.5 ft @ 14 sec
Friday
N/A N/A

Surf

Conditions

Semi glassy/semi bumpy with NNW winds less than 5mph in the morning shifting WNW for the afternoon.

TIDES
Low:5:58 AM 1.24 ft6:09 PM 0.37 ft
High:12:07 AM 5.29 ft11:56 AM 5.29 ft
Wind Swell
6am mph ft @ sec
9am mph ft @ sec
12pm ENE 4mph W 4.7 ft @ 15 sec
3pm NE 4mph W 4.4 ft @ 14 sec
6pm NNW 3mph W 4.4 ft @ 14 sec
 
August 19, 2011 @ 3:16pm
Water visibility was poor 3-4ft. Some occasional 4ft. waves out past the reefs. Not a very good day to ab dive or spearfish at Glass Beach.

Posted by: johntcole66
Glass Beach, CA
2+ ft (08/19)
 
January 12, 2011 @ 11:53pm
7 days straight of great surf... ahh, cali...

Posted by: latedrop
OB, CA
3-5 ft (01/12)
  San Francisco, CA 3-4+ ft video surf report LIVE
  San Francisco, CA 4-6 ft (06/12)
  San Francisco, CA 2-4 ft (06/09)
  San Francisco, CA 3-4+ ft video surf report LIVE
  San Francisco, CA 2-3 ft (05/19)
  San Francisco, CA 2-4 ft (05/18)
  San Francisco, CA 3-4+ ft video surf report LIVE
 
May 9, 2010 @ 2:04am


Posted by: klax
oil piers, CA
flat (05/09)
47° Wind  Wind - KSFO
 SSE @ 3 kts
Buoy Data  Buoy 46012
 7.9ft @ 15sec
tides  Low: 1:33 AM
 High: 7:17 AM
Ocean Temperature
54°
Wetsuit
Guide
54
[close X]
Current Ocean Temp: 54
Recommended Body Glove Gear:

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