K38 and 39 Surf Break

Lat Long: 41.37° N 71.50° W

Issued: 7 pm 04 Jul 2026 (local time)

Forecast update in  hr  min

Today's K38 and 39 sea temperature is
20.4° 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 (05 Jul):

  • Morning surf: Morning surf (05 Jul, local time) - 1ft (0.3m), 8s period with SE swell.
  • Afternoon surf: Afternoon surf (05 Jul, local time) - 1ft (0.3m), 8s period with SE swell.
  • Evening surf: Evening surf (05 Jul, local time) - 1ft (0.3m), 8s period with SE swell.

The current surf forecast for K38 and 39 at 4AM is: 0.5m 5s primary swell from a Southwest direction and 0.4m 5s secondary swell from a South-southwest direction, 0.2m 9s secondary swell from a South-southeast direction (forecast issued at 07:00pm July 04). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (05 Jul)1ft (0.3m)8s
Afternoon (05 Jul)1ft (0.3m)8s
Evening (05 Jul)1ft (0.3m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 88mm), heaviest during Sun night. Warm (max 29°C on Sat night, min 16°C on Mon morning). Winds increasing (light winds from the NE on Sun morning, fresh winds from the ESE by Mon morning).

Sat
4
Sunday
5
Monday
6
Tue
7
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
5 AM
8 AM
11 AM
2 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)
0.6
SSW
5
0.7
SW
4
0.7
SSW
5
0.6
SSW
5
0.5
SW
5
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
9
0.3
SSW
5
0.2
SSW
5
1.8
ESE
6
1.9
ESE
6
2
ESE
6
2
ESE
7
2
ESE
7
1.8
ESE
7
1.7
ESE
7
1.4
SE
7
1.2
ESE
7
1.1
ESE
7
Wave Graph
Metric surfscale
Energy kJ
15
21
19
14
10
11
11
11
11
11
11
12
5
3
241
295
336
346
356
306
251
183
116
110
Wind (km/h)
15
WSW
10
WSW
10
NW
10
NW
10
NNW
5
NE
5
SSE
10
S
10
SSE
10
ESE
15
E
20
E
25
E
35
ESE
35
ESE
30
E
30
E
30
E
30
E
30
E
20
E
25
NE
30
NNE
35
NNE
Wind State
on
on
cross
cross
cross-off
off
cross
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
High Tide
11:41PM0.93m
12:14PM0.91m
00:27AM0.89m
1:03PM0.94m
1:18AM0.85m
1:56PM0.98m
Low Tide
4:57PM0.12m
5:24AM0.06m
5:44PM0.14m
6:04AM0.06m
6:38PM0.15m
6:51AM0.06m
clear
part cloud
light rain
mod rain
light rain
cloud
part cloud
cloud
cloud
light rain
light rain
light rain
heavy rain
mod rain
mod rain
mod rain
heavy rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:18
5:18
5:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:22
8:22
8:22
8:21
 mm
3
8
1
1
2
5
20
6
6
8
16
3
1
4
2
2
Temp °C
31
29
23
21
21
22
23
23
23
21
19
18
18
16
16
17
17
18
18
18
19
18
17
16
Feels °C
31
31
24
23
23
24
24
24
24
22
18
17
16
11
11
14
14
15
14
15
18
16
13
11
Swell 1
Height (m)
Direction
Period (s)
0.3
SE
9
0.3
SE
9
0.7
SSW
5
0.6
SSW
5
0.4
SSW
5
0.4
SW
5
0.3
SSW
5
0.3
SSW
5
0.4
SSW
5
0.4
SSW
5
0.3
SSW
5
0.3
SSW
5
0.3
SSW
5
0.2
SSW
5
0.1
SW
6
0.2
SSW
6
0.2
SSW
5
0.2
SSW
5
1.4
SE
7
1.2
ESE
7
1.1
ESE
7
Energy kJ
12
12
19
14
8
5
4
5
8
9
5
5
5
3
2
3
3
3
183
116
110
Swell 2
Height (m)
Direction
Period (s)
0.3
SE
9
0.2
SSE
9
0.2
SSE
9
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
9
0.3
SSW
5
0.3
SSW
5
0.3
SSW
5
Energy kJ
12
7
7
11
11
11
11
11
11
12
5
5
5
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
7
0.1
SE
7
0.1
SE
7
0.1
SE
6
Energy kJ
2
2
2
2
Wind waves
Height (m)
Direction
Period (s)
0.6
SSW
5
0.7
SW
4
0.2
NNW
2
0.5
SW
5
0.2
ENE
3
0.4
ENE
3
0.6
E
4
0.6
E
4
0.9
ESE
4
1.6
ESE
6
1.8
ESE
6
1.9
ESE
6
2
ESE
6
2
ESE
7
2
ESE
7
1.8
ESE
7
1.7
ESE
7
Energy kJ
15
21
1
10
1
3
9
12
29
167
241
295
336
346
356
306
251
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
748
2396
381
276
750
1565
468
3355
1722
3449
431
276
1063
1122
1122
1604
1047
699
432
368
174
0
441
108
Best forecast wave conditions in Rhode Island
Rating
(10 max)
1
Best forecast wave conditions in United States
Rating
(10 max)
2
2
1
2
2
2
3
1
1
1
2
2
3
3
3
2
2
1
3
3
3
2
1
Header Global
Rating
(10 max)
5
5
9
9
9
8
7
6
5
5
6
5
5
5
9
8
8
8
7
8
5
5
5
7
  • 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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