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San Mateo County
5-Day Surf and Weather Forecast



Monday

10-13ft

Tuesday

4-5ft

Wednesday

4-6ft

Thursday

4-5ft

Friday

4-7ft

Saturday

5-6ft

Sunday

4-6ft
Monday
10-13ft
Chance Showers and Windy
40
Mon, February 19 -
Summary:

Steep angle Northwest med-period swell building and South windswell holding

*biggest in the afternoon: 13 foot-(med-period swell)

Swell/Tide/Wind Details
Weather: Low: 51 --

A 20 percent chance of showers before 10am. Mostly sunny, with a high near 51. Windy, with a north northwest wind 25 to 31 mph, with gusts as high as 39 mph. New precipitation amounts of less than a tenth of an inch possible.

24
24mph from the NW
12AM
27
27mph from the NW
03AM
25
25mph from the NNW
06AM
26
26mph from the NNW
09AM
22
22mph from the NNW
12PM
27
27mph from the NW
03PM
28
28mph from the NW
06PM
23
23mph from the NNW
09PM
Tides: 12:46 am (5.09ft) 06:38 am (1.71ft) 12:35 pm (4.72ft) 06:49 pm (0.82ft)
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Tuesday
4-5ft
Mostly Clear and Breezy then Clear
51
Tue, February 20 -
Summary:

Steep angle Northwest med-period swell decreasing and Northwest windswell building .

*biggest in the morning: 7 foot-(med-period swell)

Swell/Tide/Wind Details
Weather: Low: 36 High: 51

A 20 percent chance of showers before 10am. Mostly sunny, with a high near 51. Windy, with a north northwest wind 25 to 31 mph, with gusts as high as 39 mph. New precipitation amounts of less than a tenth of an inch possible.

16
16mph from the NNW
12AM
8
8mph from the N
03AM
11
11mph from the NE
06AM
11
11mph from the NE
09AM
12
12mph from the WNW
12PM
12
12mph from the WNW
03PM
14
14mph from the NW
06PM
14
14mph from the NW
09PM
Tides: 01:21 am (5.18ft) 07:29 am (1.48ft) 01:30 pm (4.3ft) 07:29 pm (1.31ft)
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Wednesday
4-6ft
Partly Cloudy then Slight Chance Showers
51
Wed, February 21 -
Summary:

Steep angle West-Northwest med-period swell steady with background Northwest windswell fading

Swell/Tide/Wind Details
Weather: Low: 37 High: 51

Sunny, with a high near 51. Northeast wind around 13 mph becoming west northwest in the morning.

9
9mph from the NNW<br><b>(side-offshore)</b>
12AM
9
9mph from the NNW<br><b>(side-offshore)</b>
03AM
13
13mph from the ENE<br><b>(offshore)</b>
06AM
13
13mph from the ENE<br><b>(offshore)</b>
09AM
10
10mph from the ENE<br><b>(offshore)</b>
12PM
10
10mph from the ENE<br><b>(offshore)</b>
03PM
14
14mph from the NW<br><b>(side-shore)</b>
06PM
14
14mph from the NW<br><b>(side-shore)</b>
09PM
Tides: 02:00 am (5.28ft) 08:29 am (1.25ft) 02:40 pm (3.9ft) 08:17 pm (1.84ft)
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Thursday
4-5ft
Partly Cloudy
55
Thu, February 22 -
Summary:

Steep angle Northwest med-period swell building and a secondary Northwest windswell on the way out

*biggest in the afternoon: 9 foot-(med-period swell)

Swell/Tide/Wind Details
Weather: Low: 41 High: 54

A 20 percent chance of showers before 10am. Mostly sunny, with a high near 55. New precipitation amounts of less than a tenth of an inch possible.

4
4mph from the S<br><b>(onshore)</b>
12AM
4
4mph from the S<br><b>(onshore)</b>
03AM
7
7mph from the S<br><b>(side-onshore)</b>
06AM
7
7mph from the S<br><b>(side-onshore)</b>
09AM
12
12mph from the WNW<br><b>(side-onshore)</b>
12PM
12
12mph from the WNW<br><b>(side-onshore)</b>
03PM
22
22mph from the WNW<br><b>(side-onshore)</b>
06PM
22
22mph from the WNW<br><b>(side-onshore)</b>
09PM
Tides: 02:46 am (5.38ft) 09:37 am (0.95ft) 04:09 pm (3.64ft) 09:17 pm (2.33ft)
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Friday
4-7ft
Partly Cloudy and Breezy
54
Fri, February 23 -
Summary:

Steep angle Northwest med-period swell steady and Northwest windswell building

Swell/Tide/Wind Details
Weather: Low: 41 High: 54

A slight chance of showers. Mostly sunny, with a high near 54.

21
21mph from the NW<br><b>(side-shore)</b>
12AM
21
21mph from the NW<br><b>(side-shore)</b>
03AM
9
9mph from the NNW<br><b>(side-offshore)</b>
06AM
9
9mph from the NNW<br><b>(side-offshore)</b>
09AM
5
5mph from the N<br><b>(offshore)</b>
12PM
5
5mph from the N<br><b>(offshore)</b>
03PM
8
8mph from the WNW<br><b>(side-onshore)</b>
06PM
8
8mph from the WNW<br><b>(side-onshore)</b>
09PM
Tides: 03:40 am (5.48ft) 10:50 am (0.59ft) 05:46 pm (3.71ft) 10:29 pm (2.69ft)
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Saturday

Extended Automated Forecast
**For more detail visit spot specific forecasts**
5-6ft
Partly Cloudy
57
Sat, February 24 -
Summary:

West-Northwest long-period swell on the way out and Northwest windswell decreasing .

Swell/Tide/Wind Details
Weather: Low: 41 High: 57

Mostly sunny, with a high near 57.

8
8mph from the WNW<br><b>(side-onshore)</b>
12AM
8
8mph from the WNW<br><b>(side-onshore)</b>
03AM
11
11mph from the NW<br><b>(side-onshore)</b>
06AM
11
11mph from the NW<br><b>(side-onshore)</b>
09AM
12
12mph from the WNW<br><b>(side-onshore)</b>
12PM
12
12mph from the WNW<br><b>(side-onshore)</b>
03PM
18
18mph from the WNW<br><b>(side-onshore)</b>
06PM
18
18mph from the WNW<br><b>(side-onshore)</b>
09PM
Tides: 04:41 am (5.61ft) 12:00 pm (0.16ft) 07:06 pm (4ft) 11:45 pm (2.79ft)
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Sunday
4-6ft
Partly Cloudy
Sun, February 25 -
Summary:

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

Swell/Tide/Wind Details
Weather: Low: 43 High: 58

Partly cloudy, with a low around 43.

14
14mph from the NNW<br><b>(side-shore)</b>
12AM
14
14mph from the NNW<br><b>(side-shore)</b>
03AM
7
7mph from the NNW<br><b>(side-offshore)</b>
06AM
7
7mph from the NNW<br><b>(side-offshore)</b>
09AM
4
4mph from the N<br><b>(side-offshore)</b>
12PM
4
4mph from the N<br><b>(side-offshore)</b>
03PM
13
13mph from the WNW<br><b>(side-onshore)</b>
06PM
13
13mph from the WNW<br><b>(side-onshore)</b>
09PM
Tides: 05:46 am (5.81ft) 01:02 pm (-0.3ft) 08:05 pm (4.36ft)
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