K38 and 39 Surf Break

Lat Long: 41.37° N 71.50° W

Issued: 1 am 17 Jun 2026 (local time)

Forecast update in  hr  min

Today's K38 and 39 sea temperature is
17.3° C

Slightly warmer than usual

K38 and 39 surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at K38 and 39 today (17 Jun):

  • Morning surf: Morning surf (17 Jun, local time) - 2.5ft (0.7m), 7s period with S swell.
  • Afternoon surf: Afternoon surf (17 Jun, local time) - 2.5ft (0.7m), 7s period with S swell.
  • Evening surf: Evening surf (17 Jun, local time) - 2ft (0.6m), 7s period with S swell.

The current surf forecast for K38 and 39 at 10AM is: 0.7m 7s primary swell from a South direction and 0.1m 16s secondary swell from a South direction (forecast issued at 01:00am June 17). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (17 Jun)2.5ft (0.7m)7s
Afternoon (17 Jun)2.5ft (0.7m)7s
Evening (17 Jun)2ft (0.6m)7s

Table - waves today at K38 and 39. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 25°C on Thu night, min 16°C on Fri night). Winds increasing (calm on Wed morning, strong winds from the S by Thu afternoon).

Wednesday
17
Thursday
18
Friday
19
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
S
7
0.8
S
7
0.7
S
7
0.7
S
7
0.7
S
7
0.6
S
7
0.6
S
7
0.8
S
7
1
S
7
1.1
S
7
1.3
S
6
2
S
6
2.3
S
7
2.2
S
7
2.3
SSW
7
2.1
SSW
7
1.6
SSW
7
1.4
S
7
1.3
S
7
1.1
S
7
1.5
SSW
8
1.7
SSW
8
1.8
SSW
8
1.5
SSW
8
Wave Graph
Metric surfscale
Energy kJ
51
66
48
46
46
33
33
60
93
111
132
305
480
487
532
443
276
203
171
123
244
357
424
273
Wind (km/h)
10
WSW
5
WSW
5
SSW
15
S
15
S
20
SSW
15
SSW
15
S
15
S
15
S
25
SSE
40
S
40
S
35
SSW
30
SW
20
W
15
WNW
20
W
20
W
25
WSW
30
SW
35
SW
25
WNW
20
WNW
Wind State
on
cross-on
glassy
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
on
on
cross-on
cross
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
High Tide
10:12AM1.05m
10:35PM1.22m
11:06AM1.04m
11:28PM1.13m
12:01PM1.02m
Low Tide
4:10AM-0.16m
4:12PM-0.10m
5:02AM-0.12m
5:12PM-0.05m
5:54AM-0.07m
6:14PM0.01m
part cloud
cloud
part cloud
clear
clear
clear
part cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:11
5:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:21
8:22
8:22
 mm
Temp °C
17
17
18
20
21
20
19
19
18
18
18
20
21
21
22
25
20
19
19
21
23
24
23
21
Feels °C
16
17
18
18
18
17
17
17
16
16
15
15
16
17
20
22
19
16
16
16
18
19
19
17
Swell 1
Height (m)
Direction
Period (s)
0.7
S
7
0.8
S
7
0.7
S
7
0.7
S
7
0.7
S
7
0.6
S
7
0.6
S
7
0.1
S
16
0.1
S
15
0.1
S
15
0.1
S
15
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
14
1.6
SSW
7
1.4
S
7
1.3
S
7
1.1
S
7
0.2
ESE
6
0.2
ESE
5
0.1
E
6
1.5
SSW
8
Energy kJ
51
66
48
46
46
33
33
5
4
4
4
8
8
8
8
276
203
171
123
3
3
1
273
Swell 2
Height (m)
Direction
Period (s)
0.1
S
16
0.1
S
16
0.1
S
16
0.1
S
16
0.1
S
16
0.1
S
16
0.1
S
16
0.1
SE
16
0.1
E
6
0.1
E
8
0.1
E
8
0.1
E
8
0.1
E
8
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
S
14
0.1
SE
13
0.1
SE
13
0.1
S
13
0.1
SE
13
0.1
SE
13
Energy kJ
5
5
5
5
5
5
5
10
1
1
1
1
1
8
8
8
4
7
7
4
7
7
Swell 3
Height (m)
Direction
Period (s)
0.1
E
8
0.1
S
16
0.1
E
8
0.1
S
16
0.1
SE
16
0.1
E
6
0.1
SE
16
0.1
SE
16
0.1
E
6
0.1
SE
14
0.1
E
7
Energy kJ
1
5
1
5
10
1
10
9
1
7
1
Wind waves
Height (m)
Direction
Period (s)
0.7
SSW
5
0.2
SSW
3
0.8
S
7
1
S
7
1.1
S
7
1.3
S
6
2
S
6
2.3
S
7
2.2
S
7
2.3
SSW
7
2.1
SSW
7
1
SW
7
0.7
SW
4
1.5
SSW
8
1.7
SSW
8
1.8
SSW
8
Energy kJ
19
1
60
93
111
132
305
480
487
532
443
102
16
244
357
424
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
2
1
2
1
2
2
Distance (km)
44
2
2
754
931
1063
1601
1047
21
623
1565
1565
1516
424
118
2
2
2
2
141
236
362
2
2
Best forecast wave conditions in Rhode Island
Rating
(10 max)
1
1
1
2
2
2
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
3
4
4
3
1
2
1
3
4
4
3
3
1
1
4
2
2
3
3
3
2
1
3
3
Header Global
Rating
(10 max)
8
8
4
4
4
5
5
9
9
9
7
5
5
6
5
6
6
6
5
5
8
7
7
6
  • 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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