K38 and 39 Surf Break

Lat Long: 41.37° N 71.50° W

K38 and 39 48 hour detailed Surf Forecast

Issued: 7 pm 07 Jul 2026 (local time)

Forecast update in  hr  min

Today's K38 and 39 sea temperature is
21.0° C
1.2° 

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 (08 Jul):

  • Morning surf: Morning surf (08 Jul, local time) - 3.5ft (1.0m), 6s period with E swell.
  • Afternoon surf: Afternoon surf (08 Jul, local time) - 2.5ft (0.7m), 8s period with ESE swell.
  • Evening surf: Evening surf (08 Jul, local time) - 1.5ft (0.5m), 8s period with ESE swell.

The current surf forecast for K38 and 39 at 4AM is: 1.0m 6s primary swell from a East direction and 0.3m 9s secondary swell from a Southeast direction (forecast issued at 07:00pm July 07). An open ocean swell of 0.7m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (08 Jul)3.5ft (1.0m)6s
Afternoon (08 Jul)2.5ft (0.7m)8s
Evening (08 Jul)1.5ft (0.5m)8s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Tue night. Warm (max 27°C on Fri afternoon, min 17°C on Tue night). Winds decreasing (fresh winds from the NNE on Tue night, light winds from the SW by Thu night).

Tue
7
Wednesday
8
Thursday
9
Fri
10
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
1
0
0
0
0
0
0
0
0
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
Wave
Height (m)
Direction
Period (s)
0.9
SE
7
1.1
ESE
6
0.2
S
6
0.8
ESE
6
1
E
6
1
E
6
0.9
E
7
0.7
ESE
7
0.6
ESE
8
0.5
ESE
8
0.5
ESE
7
0.4
ESE
7
0.4
ESE
7
0.4
ESE
7
0.6
SW
4
0.9
SW
4
1
SSW
4
0.9
SSW
5
0.7
SSW
4
0.6
SSW
5
0.4
SSW
6
0.6
S
5
0.6
S
6
0.6
SSW
6
Wave Graph
Metric surfscale
Energy kJ
65
95
3
50
74
84
77
57
45
32
31
21
18
18
15
24
42
35
18
17
11
17
22
25
Wind (km/h)
30
NNE
35
NNE
30
NNE
35
NNE
25
NNE
20
NNE
15
N
10
SSW
20
SW
20
SW
20
SW
15
WSW
20
WSW
20
WSW
20
WSW
25
SW
25
SW
20
SW
15
WSW
10
SSW
5
SW
10
WNW
10
W
15
SW
Wind State
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
on
on
on
on
on
cross-on
cross-on
on
on
on
on
on
on
on
cross-on
cross-on
on
High Tide
2:15AM0.82m
2:54PM1.02m
3:16AM0.81m
3:54PM1.08m
4:18AM0.84m
Low Tide
7:42PM0.16m
7:46AM0.06m
8:55PM0.15m
8:48AM0.05m
10:12PM0.11m
9:57AM0.02m
light rain
light rain
light rain
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
light rain
light rain
light rain
rain showers
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:20
5:20
5:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:21
8:21
8:21
8:20
 mm
1
3
2
1
3
3
1
Temp °C
18
18
17
17
17
17
21
24
22
20
19
20
20
22
25
24
24
22
22
21
21
22
26
27
Feels °C
14
13
13
13
15
15
20
23
20
18
18
20
20
22
25
22
23
21
23
23
24
25
28
27
  • 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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