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Marin County
5-Day Surf and Weather Forecast



Tuesday

5-6ft

Wednesday

6-9ft

Thursday

8-11ft

Friday

4-6ft

Saturday

2-3ft

Sunday

3-4ft

Monday

6-8ft
Tuesday
5-6ft
Mostly Clear
45
Tue, December 12 -
Summary:

West-Northwest med-period swell slowly fading and a secondary West-Northwest medium period swell picking up

Swell/Tide/Wind Details
Weather: Low: 61 --

Mostly clear, with a low around 45. Calm wind.

3
3mph from the NNW
12AM
5
5mph from the NNE
12AM
4
4mph from the W
03AM
5
5mph from the NNE
03AM
4
4mph from the N
06AM
4
4mph from the W
09AM
4
4mph from the SW
12PM
4
4mph from the W
03PM
6
6mph from the W
06PM
4
4mph from the W
09PM
Tides: 06:36 am (5.97ft) 01:24 pm (1.15ft) 07:17 pm (4.1ft)
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Wednesday
6-9ft
Mostly Clear
61
Wed, December 13 -
Summary:

West-Northwest long-period swell on the rise and Northwest windswell steady .

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

Swell/Tide/Wind Details
Weather: Low: 46 High: 61

Sunny, with a high near 61. Calm wind becoming west around 6 mph in the afternoon.

2
2mph from the W
12AM
2
2mph from the W
03AM
3
3mph from the WNW
06AM
3
3mph from the SW
09AM
2
2mph from the SW
12PM
6
6mph from the W
03PM
9
9mph from the WNW
06PM
9
9mph from the W
09PM
Tides: 12:42 am (1.74ft) 07:16 am (6.1ft) 02:15 pm (0.62ft) 08:24 pm (4.17ft)
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Thursday
8-11ft
Mostly Clear
62
Thu, December 14 -
Summary:

West-Northwest long-period swell fading with background South medium period swell holding

*biggest in the morning: 12 foot-(long-period swell)

Swell/Tide/Wind Details
Weather: Low: 47 High: 62

Sunny, with a high near 62. Calm wind becoming west southwest around 5 mph in the morning.

9
9mph from the W<br><b>(side-onshore)</b>
12AM
6
6mph from the W<br><b>(side-onshore)</b>
03AM
3
3mph from the WSW<br><b>(onshore)</b>
06AM
3
3mph from the WSW<br><b>(onshore)</b>
09AM
5
5mph from the W<br><b>(onshore)</b>
12PM
5
5mph from the W<br><b>(onshore)</b>
03PM
5
5mph from the W<br><b>(onshore)</b>
06PM
5
5mph from the W<br><b>(onshore)</b>
09PM
Tides: 01:30 am (2.13ft) 07:52 am (6.2ft) 02:58 pm (0.2ft) 09:22 pm (4.27ft)
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Friday
4-6ft
Partly Cloudy
62
Fri, December 15 -
Summary:

West-Northwest long-period swell slowly fading plus Northwest windswell on the way out

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

Swell/Tide/Wind Details
Weather: Low: 49 High: 62

Mostly sunny, with a high near 62.

12
12mph from the NNE<br><b>(offshore)</b>
12AM
4
4mph from the NNE<br><b>(offshore)</b>
12AM
12
12mph from the NNE<br><b>(offshore)</b>
03AM
4
4mph from the NNE<br><b>(offshore)</b>
03AM
10
10mph from the NNE<br><b>(offshore)</b>
06AM
6
6mph from the NE<br><b>(offshore)</b>
06AM
10
10mph from the NNE<br><b>(offshore)</b>
09AM
8
8mph from the WNW<br><b>(side-onshore)</b>
12PM
8
8mph from the WNW<br><b>(side-onshore)</b>
03PM
12
12mph from the WNW<br><b>(side-onshore)</b>
06PM
12
12mph from the WNW<br><b>(side-onshore)</b>
09PM
Tides: 02:13 am (2.46ft) 08:26 am (6.23ft) 03:37 pm (-0.13ft) 10:11 pm (4.36ft)
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Saturday
2-3ft
Mostly Clear
62
Sat, December 16 -
Summary:

Small Southwest med-period swell steady with background South windswell holding

Swell/Tide/Wind Details
Weather: Low: 49 High: 62

Mostly sunny, with a high near 62.

5
5mph from the NNW<br><b>(side-offshore)</b>
12AM
5
5mph from the NNW<br><b>(side-offshore)</b>
03AM
4
4mph from the NNW<br><b>(side-offshore)</b>
06AM
4
4mph from the NNW<br><b>(side-offshore)</b>
09AM
3
3mph from the NW<br><b>(side-shore)</b>
12PM
3
3mph from the NW<br><b>(side-shore)</b>
03PM
7
7mph from the NW<br><b>(side-shore)</b>
06PM
7
7mph from the NW<br><b>(side-shore)</b>
09PM
Tides: 02:53 am (2.69ft) 08:58 am (6.23ft) 04:12 pm (-0.33ft) 10:54 pm (4.46ft)
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Sunday

Extended Automated Forecast
**For more detail visit spot specific forecasts**
3-4ft
Mostly Clear
62
Sun, December 17 -
Summary:

Small West-Northwest long-period swell building plus West-Northwest windswell slowly fading .

*biggest in the afternoon: 6ft (long-period swell)

Swell/Tide/Wind Details
Weather: Low: 49 High: 62

Sunny, with a high near 62.

5
5mph from the NNW<br><b>(side-offshore)</b>
12AM
5
5mph from the NNW<br><b>(side-offshore)</b>
03AM
5
5mph from the ENE<br><b>(offshore)</b>
06AM
5
5mph from the ENE<br><b>(offshore)</b>
09AM
8
8mph from the NE<br><b>(offshore)</b>
12PM
8
8mph from the NE<br><b>(offshore)</b>
03PM
2
2mph from the NE<br><b>(offshore)</b>
06PM
2
2mph from the NE<br><b>(offshore)</b>
09PM
Tides: 03:31 am (2.89ft) 09:29 am (6.2ft) 04:46 pm (-0.43ft) 11:34 pm (4.53ft)
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Monday
6-8ft
Partly Cloudy
Mon, December 18 -
Summary:

West-Northwest long-period swell slowly fading and South medium period swell steady .

Swell/Tide/Wind Details
Weather: Low: 50 High: 62

Partly cloudy, with a low around 50.

3
3mph from the NNE<br><b>(offshore)</b>
12AM
3
3mph from the NNE<br><b>(offshore)</b>
03AM
5
5mph from the NE<br><b>(offshore)</b>
06AM
5
5mph from the NE<br><b>(offshore)</b>
09AM
6
6mph from the NE<br><b>(offshore)</b>
12PM
6
6mph from the NE<br><b>(offshore)</b>
03PM
3
3mph from the NNE<br><b>(offshore)</b>
06PM
3
3mph from the NNE<br><b>(offshore)</b>
09PM
Tides: 04:07 am (3.02ft) 10:00 am (6.14ft) 05:19 pm (-0.46ft)
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