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San Mateo County
5-Day Surf and Weather Forecast



Thursday

2-3ft

Friday

4-5ft

Saturday

3+ft

Sunday

2-4ft

Monday

3-4ft

Tuesday

2-3ft

Wednesday

3-4ft
Thursday
2-3ft
Patchy Fog
59
Thu, September 3 -
Summary:

Small Steep angle Northwest med-period swell picking up and Southwest windswell on the rise

*biggest in the afternoon: 6 foot-(med-period swell)

Swell/Tide/Wind Details
Weather: Low: 67 --

Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 67. West northwest wind 14 to 16 mph, with gusts as high as 21 mph.

12
12mph from the WNW
01AM
12
12mph from the WNW
04AM
11
11mph from the WNW
07AM
13
13mph from the NW
10AM
12
12mph from the WNW
01PM
13
13mph from the WNW
04PM
14
14mph from the WNW
07PM
12
12mph from the WNW
10PM
Tides: 02:52 am (4.79ft) 08:33 am (1.54ft) 02:51 pm (5.94ft) 09:36 pm (0.49ft)
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Friday
4-5ft
Partly Cloudy
67
Fri, September 4 -
Summary:

Steep angle Northwest med-period swell on the way out and Southwest windswell building .

Swell/Tide/Wind Details
Weather: Low: 58 High: 67

Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 67. West northwest wind 14 to 16 mph, with gusts as high as 21 mph.

11
11mph from the NW
01AM
11
11mph from the NW
04AM
15
15mph from the NW
07AM
16
16mph from the NW
10AM
18
18mph from the NW
01PM
19
19mph from the NW
04PM
19
19mph from the NW
07PM
19
19mph from the NW
10PM
Tides: 04:07 am (4.4ft) 09:33 am (2.07ft) 03:46 pm (5.81ft) 10:48 pm (0.49ft)
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Saturday
3+ft
Mostly Clear and Breezy then Mostly Clear
64
Sat, September 5 -
Summary:

Steep angle Northwest med-period swell slowly fading with background Southwest long-period swell steady

*biggest in the morning: 5 foot-(med-period swell)

Swell/Tide/Wind Details
Weather: Low: 57 High: 64

Sunny, with a high near 64. West northwest wind around 18 mph, with gusts as high as 23 mph.

15
15mph from the WNW<br><b>(side-onshore)</b>
01AM
15
15mph from the WNW<br><b>(side-onshore)</b>
04AM
10
10mph from the NNW<br><b>(side-shore)</b>
07AM
10
10mph from the NNW<br><b>(side-shore)</b>
10AM
7
7mph from the NW<br><b>(side-shore)</b>
01PM
7
7mph from the NW<br><b>(side-shore)</b>
04PM
13
13mph from the WNW<br><b>(side-onshore)</b>
07PM
13
13mph from the WNW<br><b>(side-onshore)</b>
10PM
Tides: 05:30 am (4.23ft) 10:43 am (2.46ft) 04:47 pm (5.64ft)
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Sunday
2-4ft
Mostly Clear
68
Sun, September 6 -
Summary:

Steep angle Southwest med-period swell in the water and Northwest windswell holding

Swell/Tide/Wind Details
Weather: Low: 57 High: 70

Sunny, with a high near 68.

6
6mph from the NW<br><b>(side-onshore)</b>
01AM
6
6mph from the NW<br><b>(side-onshore)</b>
04AM
3
3mph from the WNW<br><b>(side-onshore)</b>
07AM
3
3mph from the WNW<br><b>(side-onshore)</b>
10AM
3
3mph from the NNW<br><b>(side-shore)</b>
01PM
3
3mph from the NNW<br><b>(side-shore)</b>
04PM
10
10mph from the WNW<br><b>(side-onshore)</b>
07PM
10
10mph from the WNW<br><b>(side-onshore)</b>
10PM
Tides: 12:01 am (0.46ft) 06:51 am (4.3ft) 11:58 am (2.62ft) 05:53 pm (5.54ft)
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Monday
3-4ft
Mostly Clear
70
Mon, September 7 -
Summary:

Steep angle Southwest long-period swell steady plus Northwest windswell building

Swell/Tide/Wind Details
Weather: Low: 57 High: 70

Sunny, with a high near 70.

4
4mph from the W<br><b>(onshore)</b>
01AM
4
4mph from the W<br><b>(onshore)</b>
04AM
2
2mph from the SSW<br><b>(onshore)</b>
07AM
2
2mph from the SSW<br><b>(onshore)</b>
10AM
2
2mph from the W<br><b>(onshore)</b>
01PM
2
2mph from the W<br><b>(onshore)</b>
04PM
8
8mph from the W<br><b>(onshore)</b>
07PM
8
8mph from the W<br><b>(onshore)</b>
10PM
Tides: 01:09 am (0.39ft) 07:58 am (4.49ft) 01:08 pm (2.59ft) 06:57 pm (5.51ft)
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Tuesday

Extended Automated Forecast
**For more detail visit spot specific forecasts**
2-3ft
Mostly Clear
70
Tue, September 8 -
Summary:

Northwest med-period swell decreasing and a secondary Northwest windswell building .

Swell/Tide/Wind Details
Weather: Low: 58 High: 70

Sunny, with a high near 70.

2
2mph from the W<br><b>(onshore)</b>
01AM
2
2mph from the W<br><b>(onshore)</b>
04AM
3
3mph from the WSW<br><b>(onshore)</b>
07AM
3
3mph from the WSW<br><b>(onshore)</b>
10AM
4
4mph from the WSW<br><b>(onshore)</b>
01PM
4
4mph from the WSW<br><b>(onshore)</b>
04PM
8
8mph from the WSW<br><b>(onshore)</b>
07PM
8
8mph from the WSW<br><b>(onshore)</b>
10PM
Tides: 02:07 am (0.33ft) 08:52 am (4.69ft) 02:08 pm (2.4ft) 07:56 pm (5.51ft)
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Wednesday
3-4ft
Mostly Clear
Wed, September 9 -
Summary:

Small Southwest long-period swell holding and a secondary Northwest windswell on the way out .

Swell/Tide/Wind Details
Weather: Low: 58 High: 69

Mostly clear, with a low around 58.

3
3mph from the SW<br><b>(onshore)</b>
01AM
3
3mph from the SW<br><b>(onshore)</b>
04AM
4
4mph from the SW<br><b>(onshore)</b>
07AM
4
4mph from the SW<br><b>(onshore)</b>
10AM
5
5mph from the SW<br><b>(onshore)</b>
01PM
5
5mph from the SW<br><b>(onshore)</b>
04PM
8
8mph from the W<br><b>(onshore)</b>
07PM
8
8mph from the W<br><b>(onshore)</b>
10PM
Tides: 02:55 am (0.3ft) 09:36 am (4.86ft) 02:59 pm (2.2ft) 08:49 pm (5.51ft)
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