Coastguard Beach surfForecast / Massachusetts / USA

information circle48hr Weather and Surf, issued 1 pm Thursday 10 Jul 2025 EDT
Forecast update in hr  min  s Forecast update imminent
Coastguard Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Coastguard Beach sea temperature is
18.9° C
(Which is slightly warmer than usual)


How big are the waves at Coastguard Beach today?

The current surf forecast for Coastguard Beach at 8PM is: 0.3m 7s primary swell from a South-southeast direction and 0.3m 4s secondary swell from a South-southeast direction, 0.2m 3s secondary swell from a East-northeast direction (forecast issued at 01:00pm July 10). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (10 Jul)1ft (0.3m)7s
Afternoon (10 Jul)1ft (0.3m)7s
Evening (10 Jul)1.5ft (0.4m)7s

Table - waves today at Coastguard Beach. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
SE
0.2
SSE
0.3
SSE
0.3
SSE
0.4
SSE
0.4
SSE
0.4
SSE
0.4
SSE
0.3
SSE
0.2
SSE
0.3
SSE
0.4
SE
0.4
SE
0.5
SE
0.5
SE
0.5
SE
0.9
SSE
0.7
S
0.6
S
0.6
ESE
0.7
ESE
0.7
ESE
0.6
ESE
0.5
ESE
0.5
ESE
0.5
ESE
0.5
SE
0.6
ESE
0.6
SE
0.6
SE
0.6
ESE
0.4
ESE
0.4
SE
0.3
ENE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.2
ENE
0.2
ENE
0.2
E
0.2
E
0.2
SSE
0.2
E
0.2
SSE
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
Period(s) (?)777777777667888888744444445555556766666777777766777181812181710161616
Wave
Graph
(?)Metric surfscale
Energy (?)1581615241818191591216243434331431196818272424202019193631332218242315171614151917171516994481169977947127
Wind
(km/h)
15
SE
15
SE
10
ESE
10
ESE
5
SE
0
SE
5
NNW
10
NNE
10
NNE
10
ENE
15
ESE
15
SE
10
SE
15
SE
15
SE
15
SE
20
ESE
20
SE
20
SE
20
SE
15
SE
20
SE
15
SSE
10
SE
15
ESE
15
SE
20
SE
15
SE
10
SSE
10
SSE
5
S
5
S
10
SSE
15
SSE
15
SW
15
SW
20
SW
20
SW
15
SW
15
WSW
10
NW
0
W
15
S
20
SSW
20
SW
20
WSW
15
W
10
WNW
5
SW
20
SSW
25
SSW
25
SW
25
SW
25
SW
25
SW
25
SW
25
SW
30
SSW
35
SW
35
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
glasscross-
off
crosscross-
on
ononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrossglasscross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
glasscrosscross-
off
cross-
off
cross-
off
offoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
11:58AM
2.45
11:59PM
2.88
12:39PM
2.51
12:41AM
2.91
1:20PM
2.58
1:24AM
2.92
2:01PM
2.64
2:08AM
2.90
2:44PM
2.70
2:54AM
2.84
3:28PM
2.75
3:43AM
2.76
4:16PM
2.79
4:37AM
2.67
5:07PM
2.82
Low Tide
/ height (m)
5:46PM
0.77
6:29AM
0.39
6:29PM
0.71
7:10AM
0.35
7:13PM
0.66
7:50AM
0.34
7:57PM
0.62
8:31AM
0.35
8:45PM
0.59
9:13AM
0.38
9:35PM
0.57
9:59AM
0.44
10:29PM
0.55
10:48AM
0.51
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Sunrise-------5:13-------5:15-------5:16-------5:16-------5:16-------5:18-------5:18----
Sunset---8:15-------8:15-------8:15-------8:14-------8:13-------8:13-------8:12-------8:12
light rainlight rainlight rainlight raincloudcloudpart cloudpart cloudpart cloudpart cloudpart cloudclearclearclearpart cloudpart cloudpart cloudpart cloudclearpart cloudpart cloudcloudcloudcloudpart cloudpart cloudclearclearclearclearclearpart cloudclearclearlight rainrain showerspart cloudpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclear
Rain (mm)
2312------------------------------13------------------------
Temp. °C202019191919191920202019201919181818181717171718192120202121212223242623232322232528282826252525272827252423232527272524
Feels °C (?)212120202122212022222019211920181717171616161618192120212323242626252725242423242630272625252525292826252523232627252322
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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