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Coast Guard Beach
7-Day Surf Forecast

*Peak Swell Height this Week:


Sunday

1-2ft

Monday

1+ft

Tuesday

1-2ft

Wednesday

2-3ft

Thursday

3-4ft

Friday

3-5ft

Saturday

4-6ft
Offshore Forecast:Cape Cod (20170923 12 UTC)
Sunday
1-2ft
Patchy Dense Fog
66
Sun, September 24 -
Summary:

Small Steep angle South-East med-period swell steady and Northeast windswell decreasing .

Swell/Tide/Wind Details
Weather: Low: 60 --

Patchy dense fog. Otherwise, cloudy, with a low around 60. North wind around 6 mph.

6
6mph from the NNE
01AM
7
7mph from the NNE
04AM
7
7mph from the NNE
07AM
7
7mph from the NNE
10AM
6
6mph from the NNE
01PM
5
5mph from the NE
04PM
2
2mph from the E
07PM
2
2mph from the SE
10PM
Tides: 03:04 am (6.2ft) 03:04 am (6.2ft) 09:31 am (0.33ft) 09:31 am (0.33ft) 03:20 pm (6.4ft) 03:20 pm (6.4ft) 09:59 pm (0.16ft) 09:59 pm (0.16ft)
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Monday
1+ft
Patchy Fog
70
Mon, September 25 -
Summary:

Small Steep angle Northeast wind swell holding with background Southeast medium period swell holding .

Swell/Tide/Wind Details
Weather: Low: 60 High: 70

Patchy dense fog before noon. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 70. Northeast wind 5 to 7 mph.

1
1mph from the SSW<br><b>(side-offshore)</b>
01AM
2
2mph from the ESE<br><b>(onshore)</b>
04AM
2
2mph from the E<br><b>(onshore)</b>
07AM
3
3mph from the E<br><b>(onshore)</b>
10AM
3
3mph from the E<br><b>(onshore)</b>
01PM
5
5mph from the E<br><b>(onshore)</b>
04PM
3
3mph from the E<br><b>(onshore)</b>
07PM
5
5mph from the ESE<br><b>(onshore)</b>
10PM
Tides: 03:49 am (5.94ft) 03:49 am (5.94ft) 10:15 am (0.62ft) 10:15 am (0.62ft) 04:04 pm (6.2ft) 04:04 pm (6.2ft) 10:47 pm (0.43ft) 10:47 pm (0.43ft)
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Tuesday
1-2ft
Patchy Fog
70
Tue, September 26 -
Summary:

Small Steep angle Southeast long-period swell building and East-Northeast windswell on the rise .

Swell/Tide/Wind Details
Weather: Low: 62 High: 70

Patchy fog before noon. Otherwise, mostly sunny, with a high near 70. Calm wind becoming east around 5 mph.

2
2mph from the SE<br><b>(onshore)</b>
01AM
1
1mph from the SE<br><b>(onshore)</b>
04AM
1
1mph from the ESE<br><b>(onshore)</b>
07AM
1
1mph from the ESE<br><b>(onshore)</b>
10AM
1
1mph from the SE<br><b>(onshore)</b>
01PM
1
1mph from the SE<br><b>(onshore)</b>
04PM
1
1mph from the SSE<br><b>(side-onshore)</b>
07PM
1
1mph from the SSE<br><b>(side-onshore)</b>
10PM
Tides: 04:36 am (5.64ft) 04:36 am (5.64ft) 11:03 am (0.92ft) 11:03 am (0.92ft) 04:51 pm (5.97ft) 04:51 pm (5.97ft) 11:38 pm (0.66ft) 11:38 pm (0.66ft)
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Wednesday
2-3ft
Mostly Cloudy
70
Wed, September 27 -
Summary:

Small Steep angle Southeast med-period swell on the rise plus South-East windswell steady .

Swell/Tide/Wind Details
Weather: Low: 63 High: 71

Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 70.

1
1mph from the SSE<br><b>(side-onshore)</b>
01AM
1
1mph from the SSE<br><b>(side-onshore)</b>
04AM
1
1mph from the SE<br><b>(onshore)</b>
07AM
3
3mph from the SE<br><b>(onshore)</b>
10AM
6
6mph from the SSE<br><b>(side-onshore)</b>
01PM
6
6mph from the SSE<br><b>(side-onshore)</b>
04PM
6
6mph from the SSE<br><b>(side-onshore)</b>
07PM
6
6mph from the S<br><b>(side-shore)</b>
10PM
Tides: 05:27 am (5.41ft) 05:27 am (5.41ft) 11:54 am (1.18ft) 11:54 am (1.18ft) 05:42 pm (5.81ft) 05:42 pm (5.81ft)
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Thursday
3-4ft
Showers Likely
71
Thu, September 28 -
Summary:

Steep angle Southeast long-period swell building with background South-East windswell steady .

Swell/Tide/Wind Details
Weather: Low: 63 High: 71

Mostly cloudy, with a high near 71.

5
5mph from the S<br><b>(side-shore)</b>
01AM
5
5mph from the S<br><b>(side-shore)</b>
04AM
3
3mph from the SSW<br><b>(side-offshore)</b>
07AM
3
3mph from the SW<br><b>(offshore)</b>
10AM
3
3mph from the WSW<br><b>(offshore)</b>
01PM
3
3mph from the WSW<br><b>(offshore)</b>
04PM
2
2mph from the SW<br><b>(offshore)</b>
07PM
5
5mph from the W<br><b>(offshore)</b>
10PM
Tides: 12:32 am (0.85ft) 12:32 am (0.85ft) 06:20 am (5.22ft) 06:20 am (5.22ft) 12:48 pm (1.31ft) 12:48 pm (1.31ft) 06:36 pm (5.68ft) 06:36 pm (5.68ft)
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Friday
3-5ft
Chance Showers
70
Fri, September 29 -
Summary:

Steep angle South long-period swell steady with background South-East windswell picking up .

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

A chance of showers. Mostly cloudy, with a high near 70. Chance of precipitation is 40%.

8
8mph from the N<br><b>(side-shore)</b>
01AM
10
10mph from the N<br><b>(side-shore)</b>
04AM
13
13mph from the N<br><b>(side-shore)</b>
07AM
13
13mph from the N<br><b>(side-shore)</b>
10AM
14
14mph from the N<br><b>(side-shore)</b>
01PM
11
11mph from the N<br><b>(side-shore)</b>
04PM
8
8mph from the N<br><b>(side-shore)</b>
07PM
8
8mph from the N<br><b>(side-shore)</b>
10PM
Tides: 01:29 am (0.92ft) 01:29 am (0.92ft) 07:16 am (5.15ft) 07:16 am (5.15ft) 01:45 pm (1.35ft) 01:45 pm (1.35ft) 07:32 pm (5.64ft) 07:32 pm (5.64ft)
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Saturday
4-6ft
Partly Cloudy
Sat, September 30 -
Summary:

Steep angle South long-period swell picking up and a secondary South-East windswell holding .

Swell/Tide/Wind Details
Weather: Low: 55 High: 65

Partly cloudy, with a low around 55.

10
10mph from the N<br><b>(side-shore)</b>
01AM
10
10mph from the NNW<br><b>(side-offshore)</b>
04AM
10
10mph from the NNW<br><b>(side-offshore)</b>
07AM
9
9mph from the NNW<br><b>(side-offshore)</b>
10AM
9
9mph from the N<br><b>(side-shore)</b>
01PM
6
6mph from the N<br><b>(side-shore)</b>
04PM
Tides: 02:25 am (0.89ft) 02:25 am (0.89ft) 08:12 am (5.22ft) 08:12 am (5.22ft) 02:41 pm (1.21ft) 02:41 pm (1.21ft) 08:27 pm (5.74ft) 08:27 pm (5.74ft)
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