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Mavericks
7-Day Surf Forecast

*Peak Swell Height this Week:


Wednesday

9-12ft

Thursday

20-30ft

Friday

12-17ft

Saturday

13-18ft

Sunday

5-8ft

Monday

12-17ft

Tuesday

6-8ft
Offshore Forecast:Half Moon Bay (20180117 12 UTC)
Wednesday
9-12ft
Mostly Cloudy then Chance Rain
Wed, January 17 -
Summary:

West-Northwest long-period swell decreasing with background Southwest medium period swell steady .

*biggest in the morning: 14 foot-(long-period swell)

Swell/Tide/Wind Details
Weather: High: 50 Low: 59

A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 50. Calm wind becoming southeast 5 to 7 mph in the evening. New precipitation amounts of less than a tenth of an inch possible.

4
4mph from the N
12AM
4
4mph from the NNW
03AM
3
3mph from the WSW
06AM
4
4mph from the WSW
09AM
3
3mph from the WSW
12PM
3
3mph from the SW
03PM
3
3mph from the WSW
06PM
4
4mph from the ESE
09PM
Tides: 04:22 am (2.92ft) 10:02 am (5.77ft) 05:03 pm (-0.43ft)
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Thursday
20-30ft
Chance Rain
47
Thu, January 18 -
Summary:

West-Northwest long-period swell on the way out with background South medium period swell building .

*biggest in the morning: 39 foot-(long-period swell)

Swell/Tide/Wind Details
Weather: Low: 55 High: 47

A chance of rain before 10pm, then a chance of showers after 10pm. Mostly cloudy, with a low around 47. West northwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarte

6
6mph from the ESE<br><b>(side-offshore)</b>
12AM
7
7mph from the SE<br><b>(side-shore)</b>
03AM
7
7mph from the SE<br><b>(side-shore)</b>
06AM
11
11mph from the SSE<br><b>(side-onshore)</b>
09AM
16
16mph from the S<br><b>(side-onshore)</b>
12PM
18
18mph from the S<br><b>(onshore)</b>
03PM
14
14mph from the W<br><b>(onshore)</b>
06PM
14
14mph from the W<br><b>(onshore)</b>
09PM
Tides: 12:01 am (4.56ft) 04:58 am (2.89ft) 10:38 am (5.64ft) 05:35 pm (-0.33ft)
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Friday
12-17ft
Slight Chance Showers
44
Fri, January 19 -
Summary:

West-Northwest med-period swell on the way out plus Northwest medium period swell on the way out .

*biggest in the morning: 18 foot-(med-period swell)

Swell/Tide/Wind Details
Weather: Low: 55 High: 44

A 20 percent chance of showers. Mostly cloudy, with a low around 44. Northwest wind 16 to 18 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.

13
13mph from the W<br><b>(onshore)</b>
12AM
13
13mph from the W<br><b>(onshore)</b>
03AM
10
10mph from the WNW<br><b>(side-onshore)</b>
06AM
10
10mph from the WNW<br><b>(side-onshore)</b>
09AM
13
13mph from the W<br><b>(onshore)</b>
12PM
13
13mph from the W<br><b>(onshore)</b>
03PM
16
16mph from the NW<br><b>(side-shore)</b>
06PM
16
16mph from the NW<br><b>(side-shore)</b>
09PM
Tides: 12:32 am (4.63ft) 05:36 am (2.85ft) 11:16 am (5.45ft) 06:08 pm (-0.2ft)
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Saturday
13-18ft
Mostly Cloudy
46
Sat, January 20 -
Summary:

West-Northwest long-period swell slowly fading and Northwest medium period swell decreasing .

*biggest in the morning: 19 foot-(long-period swell)

Swell/Tide/Wind Details
Weather: Low: 57 High: 50

Mostly cloudy, with a low around 46.

14
14mph from the NW<br><b>(side-onshore)</b>
12AM
14
14mph from the NW<br><b>(side-onshore)</b>
03AM
13
13mph from the NW<br><b>(side-onshore)</b>
06AM
13
13mph from the NW<br><b>(side-onshore)</b>
09AM
13
13mph from the NNW<br><b>(side-shore)</b>
12PM
13
13mph from the NNW<br><b>(side-shore)</b>
03PM
11
11mph from the WNW<br><b>(side-onshore)</b>
06PM
11
11mph from the WNW<br><b>(side-onshore)</b>
09PM
Tides: 01:04 am (4.69ft) 06:17 am (2.79ft) 11:56 am (5.15ft) 06:43 pm (0.07ft)
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Sunday
5-8ft
Rain Likely
50
Sun, January 21 -
Summary:

West-Northwest long-period swell picking up with background West-Northwest long-period swell picking up .

*biggest in the afternoon: 14 foot-(long-period swell)

Swell/Tide/Wind Details
Weather: Low: 57 High: 50

Rain likely. Cloudy, with a low around 50.

6
6mph from the WNW<br><b>(side-onshore)</b>
12AM
6
6mph from the WNW<br><b>(side-onshore)</b>
03AM
1
1mph from the SW<br><b>(onshore)</b>
06AM
1
1mph from the SW<br><b>(onshore)</b>
09AM
8
8mph from the SSE<br><b>(side-shore)</b>
12PM
8
8mph from the SSE<br><b>(side-shore)</b>
03PM
14
14mph from the S<br><b>(onshore)</b>
06PM
14
14mph from the S<br><b>(onshore)</b>
09PM
Tides: 01:37 am (4.79ft) 07:05 am (2.66ft) 12:40 pm (4.79ft) 07:21 pm (0.39ft)
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Monday
12-17ft
Slight Chance Showers
47
Mon, January 22 -
Summary:

West-Northwest long-period swell fading plus Southwest long-period swell holding .

*biggest in the morning: 18ft (long-period swell)

Swell/Tide/Wind Details
Weather: Low: 57 High: 47

A slight chance of showers. Mostly cloudy, with a low around 47.

16
16mph from the S<br><b>(onshore)</b>
12AM
16
16mph from the S<br><b>(onshore)</b>
03AM
7
7mph from the W<br><b>(onshore)</b>
06AM
7
7mph from the W<br><b>(onshore)</b>
09AM
7
7mph from the WNW<br><b>(side-onshore)</b>
12PM
7
7mph from the WNW<br><b>(side-onshore)</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: 02:13 am (4.92ft) 08:01 am (2.46ft) 01:34 pm (4.36ft) 08:03 pm (0.82ft)
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Tuesday
6-8ft
Slight Chance Rain
Tue, January 23 -
Summary:

West-Northwest med-period swell fading and West-Northwest long-period swell on the rise .

*biggest in the morning: 11 ft (med-period swell)

Swell/Tide/Wind Details
Weather: Low: 57 High: 47

A slight chance of rain. Mostly cloudy, with a low around 48.

5
5mph from the N<br><b>(offshore)</b>
12AM
5
5mph from the N<br><b>(offshore)</b>
03AM
5
5mph from the NNE<br><b>(offshore)</b>
06AM
5
5mph from the NNE<br><b>(offshore)</b>
09AM
4
4mph from the ENE<br><b>(offshore)</b>
12PM
4
4mph from the ENE<br><b>(offshore)</b>
03PM
1
1mph from the WNW<br><b>(side-onshore)</b>
06PM
1
1mph from the WNW<br><b>(side-onshore)</b>
09PM
Tides: 02:52 am (5.09ft) 09:05 am (2.13ft) 02:41 pm (3.94ft) 08:50 pm (1.31ft)
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