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Coast Guard Beach
7-Day Surf Forecast

*Peak Swell Height this Week:


Friday

7-8ft

Saturday

9-11ft

Sunday

5-8ft

Monday

4-5ft

Tuesday

2+ft

Wednesday

2-4ft

Thursday

2-3ft
Offshore Forecast:Cape Cod (20200403 18 UTC)
Friday
7-8ft
Light Rain Likely and Patchy Fog
39
Fri, April 3 -
Summary:

Steep angle East-Northeast med-period swell building

*biggest in the afternoon: 12 foot-(med-period swell)

Swell/Tide/Wind Details
Weather: Low: 40 --

Light rain likely, mainly before 11pm. Patchy fog. Otherwise, cloudy, with a low around 40. Windy, with a northeast wind around 26 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

26
26mph from the N
12AM
26
26mph from the N
03AM
29
29mph from the NNE
06AM
32
32mph from the NE
09AM
31
31mph from the NE
12PM
31
31mph from the NE
03PM
28
28mph from the NE
06PM
26
26mph from the NE
09PM
Tides: 07:00 pm (0ft)
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Saturday
9-11ft
Mostly Cloudy
42
Sat, April 4 -
Summary:

East-Northeast med-period swell on the way out .

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

Swell/Tide/Wind Details
Weather: Low: 37 High: 42

A chance of showers, mainly before 10am. Cloudy, with a high near 42. Breezy, with a northeast wind 18 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

26
26mph from the NE<br><b>(onshore)</b>
12AM
25
25mph from the NE<br><b>(onshore)</b>
03AM
23
23mph from the NE<br><b>(onshore)</b>
06AM
21
21mph from the NE<br><b>(onshore)</b>
09AM
20
20mph from the NNE<br><b>(side-onshore)</b>
12PM
17
17mph from the NE<br><b>(onshore)</b>
03PM
13
13mph from the NNE<br><b>(side-onshore)</b>
06PM
9
9mph from the NE<br><b>(onshore)</b>
09PM
Tides: 07:00 pm (0ft)
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Sunday
5-8ft
Slight Chance Showers
45
Sun, April 5 -
Summary:

East med-period swell decreasing .

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

Swell/Tide/Wind Details
Weather: Low: 40 High: 45

Partly sunny, with a high near 45. North wind 5 to 7 mph becoming south in the afternoon.

7
7mph from the NNE<br><b>(side-onshore)</b>
12AM
6
6mph from the NNE<br><b>(side-onshore)</b>
03AM
5
5mph from the NNE<br><b>(side-onshore)</b>
06AM
5
5mph from the N<br><b>(side-shore)</b>
09AM
6
6mph from the ESE<br><b>(onshore)</b>
12PM
7
7mph from the S<br><b>(side-shore)</b>
03PM
7
7mph from the SSW<br><b>(side-offshore)</b>
06PM
8
8mph from the SSW<br><b>(side-offshore)</b>
09PM
Tides: 07:00 pm (0ft)
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Monday
4-5ft
Partly Cloudy then Chance Showers
51
Mon, April 6 -
Summary:

East med-period swell on the way out .

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

Swell/Tide/Wind Details
Weather: Low: 40 High: 51

Mostly sunny, with a high near 51. Northwest wind 6 to 11 mph.

10
10mph from the SW<br><b>(offshore)</b>
12AM
10
10mph from the WSW<br><b>(offshore)</b>
03AM
9
9mph from the WNW<br><b>(offshore)</b>
06AM
10
10mph from the NW<br><b>(offshore)</b>
09AM
8
8mph from the NW<br><b>(offshore)</b>
12PM
7
7mph from the WNW<br><b>(offshore)</b>
03PM
7
7mph from the SW<br><b>(offshore)</b>
06PM
8
8mph from the SW<br><b>(offshore)</b>
09PM
Tides: 07:00 pm (0ft)
top
Tuesday
2+ft
Mostly Cloudy
51
Tue, April 7 -
Summary:

Small East-Northeast med-period swell steady plus East long-period swell steady .

Swell/Tide/Wind Details
Weather: Low: 40 High: 51

Partly sunny, with a high near 51. Southwest wind around 5 mph becoming southeast in the afternoon.

9
9mph from the WSW<br><b>(offshore)</b>
12AM
8
8mph from the WSW<br><b>(offshore)</b>
03AM
6
6mph from the SW<br><b>(offshore)</b>
06AM
5
5mph from the SSW<br><b>(side-offshore)</b>
09AM
5
5mph from the SSE<br><b>(side-onshore)</b>
12PM
5
5mph from the S<br><b>(side-shore)</b>
03PM
6
6mph from the SW<br><b>(offshore)</b>
06PM
7
7mph from the W<br><b>(offshore)</b>
09PM
Tides: 07:00 pm (0ft)
top
Wednesday
2-4ft
Chance Showers
47
Wed, April 8 -
Summary:

Small East short-period swell holding plus East medium period swell holding .

Swell/Tide/Wind Details
Weather: Low: 41 High: 47

A chance of showers after 8am. Partly sunny, with a high near 47. Northeast wind around 10 mph becoming southeast in the afternoon. Chance of precipitation is 30%.

9
9mph from the N<br><b>(side-shore)</b>
12AM
9
9mph from the NNE<br><b>(side-onshore)</b>
03AM
10
10mph from the NE<br><b>(onshore)</b>
06AM
10
10mph from the E<br><b>(onshore)</b>
09AM
9
9mph from the SE<br><b>(onshore)</b>
12PM
9
9mph from the SSE<br><b>(side-onshore)</b>
03PM
9
9mph from the SSE<br><b>(side-onshore)</b>
06PM
10
10mph from the S<br><b>(side-shore)</b>
09PM
Tides: 07:00 pm (0ft)
top
Thursday
2-3ft
Chance Showers
Thu, April 9 -
Summary:

Small South med-period swell on the rise and East windswell slowly fading .

*biggest in the afternoon: 5 ft (med-period swell)

Swell/Tide/Wind Details
Weather: Low: 39 High: 49

A chance of showers. Mostly cloudy, with a low around 39. South wind 9 to 16 mph becoming west after midnight. Chance of precipitation is 30%.

11
11mph from the SW<br><b>(offshore)</b>
12AM
10
10mph from the SW<br><b>(offshore)</b>
03AM
9
9mph from the SW<br><b>(offshore)</b>
06AM
10
10mph from the SSW<br><b>(side-offshore)</b>
09AM
11
11mph from the S<br><b>(side-shore)</b>
12PM
10
10mph from the S<br><b>(side-shore)</b>
03PM
9
9mph from the SSW<br><b>(side-offshore)</b>
06PM
11
11mph from the SW<br><b>(offshore)</b>
09PM
Tides: 07:00 pm (0ft)
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