K38 and 39 Surf Break

Lat Long: 41.37° N 71.50° W

Issued: 7 am 18 Jun 2026 (local time)

Forecast update in  hr  min

Today's K38 and 39 sea temperature is
16.8° C

Normal for this time of year

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 (18 Jun):

  • Morning surf: Morning surf (18 Jun, local time) - 4.5ft (1.3m), 6s period with S swell.
  • Afternoon surf: Afternoon surf (18 Jun, local time) - 6.5ft (2.0m), 6s period with S swell.
  • Evening surf: Evening surf (18 Jun, local time) - 8ft (2.4m), 7s period with SSW swell.

The current surf forecast for K38 and 39 at 10AM is: 1.5m 6s primary swell from a South direction and 0.1m 15s secondary swell from a South direction, 0.1m 8s secondary swell from a East direction (forecast issued at 07:00am June 18). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (18 Jun)4.5ft (1.3m)6s
Afternoon (18 Jun)6.5ft (2.0m)6s
Evening (18 Jun)8ft (2.4m)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 24°C on Thu night, min 15°C on Sat night). Winds decreasing (strong winds from the S on Thu afternoon, light winds from the W by Fri night).

Thursday
18
Friday
19
Saturday
20
Sun
21
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
2 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
S
7
1.2
S
7
1.6
S
6
2
S
6
2.4
SSW
7
2.4
SSW
7
2.5
SSW
8
2
SSW
8
1.6
SSW
8
1.5
SSW
7
1.4
SSW
7
1.7
SSW
8
2
SSW
8
1.9
SSW
8
1.8
SSW
8
1.4
SSW
8
1.3
SSW
8
1.3
SSW
8
1.2
SW
7
1.1
SW
7
1.2
SSW
7
1.5
SSW
6
1.1
SSW
7
1
SSW
7
Wave Graph
Metric surfscale
Energy kJ
74
124
181
332
517
621
691
449
300
228
199
310
487
480
444
250
212
198
160
122
138
181
125
114
Wind (km/h)
20
S
25
S
35
S
40
S
35
SW
30
SW
25
WSW
20
W
25
W
25
W
25
WSW
30
WSW
30
SW
25
WSW
15
W
20
W
30
WNW
30
W
25
W
30
WSW
15
W
20
NW
15
WNW
15
WNW
Wind State
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
High Tide
11:06AM1.04m
11:28PM1.13m
12:01PM1.02m
00:22AM1.04m
12:56PM1.00m
1:17AM0.94m
Low Tide
5:02AM-0.12m
5:12PM-0.05m
5:54AM-0.07m
6:14PM0.01m
6:48AM-0.01m
7:22PM0.07m
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
cloud
cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:11
5:11
5:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:22
8:22
8:22
8:22
 mm
Temp °C
18
19
19
21
22
21
24
22
19
19
21
23
24
21
20
19
17
18
21
23
23
22
18
16
Feels °C
16
16
15
16
18
18
21
19
15
15
17
18
20
18
17
15
12
13
16
18
20
19
16
13
Swell 1
Height (m)
Direction
Period (s)
0.1
S
15
0.1
S
15
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
14
2
SSW
8
1.6
SSW
8
1.5
SSW
7
0.1
S
13
0.1
S
13
0.1
SE
13
0.1
SE
13
1.6
SSW
8
1.4
SSW
8
1.3
SSW
8
0.1
SE
13
1.2
SW
7
0.1
SE
13
0.1
SE
13
1.2
SSW
7
1.1
SSW
7
1
SSW
7
Energy kJ
4
4
8
8
8
8
8
449
300
228
4
4
7
7
322
250
212
7
160
7
6
124
125
114
Swell 2
Height (m)
Direction
Period (s)
0.1
E
6
0.1
SE
15
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
S
14
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
12
0.1
SE
12
0.1
SE
12
Energy kJ
1
8
1
1
1
1
8
8
4
7
7
7
7
7
7
7
6
6
6
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
14
Energy kJ
8
Wind waves
Height (m)
Direction
Period (s)
0.9
S
7
1.2
S
7
1.6
S
6
2
S
6
2.4
SSW
7
2.4
SSW
7
2.5
SSW
8
1.2
SW
7
0.7
WNW
4
1.4
SSW
7
1.7
SSW
8
2
SSW
8
1.9
SSW
8
1.8
SSW
8
0.6
W
4
1.3
SSW
8
0.2
NNW
3
1.1
SW
7
1.2
SSW
7
1.5
SSW
6
0.4
NW
3
0.4
NW
3
Energy kJ
74
124
181
332
517
621
691
156
16
199
310
487
480
444
9
198
1
122
138
181
2
2
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
2
2
1
1
1
2
2
3
1
1
1
1
1
1
2
1
1
Distance (km)
623
21
3389
1565
445
109
109
2
2
2
2
141
236
2
2
2
7
246
2
239
2
2
2
2
Best forecast wave conditions in Rhode Island
Rating
(10 max)
1
2
2
1
1
2
3
2
1
1
1
2
1
1
Best forecast wave conditions in United States
Rating
(10 max)
3
3
3
3
1
3
2
3
3
4
3
2
2
2
3
3
4
4
3
1
1
3
2
3
Header Global
Rating
(10 max)
9
9
5
5
5
5
5
6
6
7
5
4
7
6
5
5
4
5
5
5
5
9
9
9
  • 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
How to use the Wavefinder

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our K38 and 39 surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest