K38 and 39 Surf Break

Lat Long: 41.37° N 71.50° W

K38 and 39 48 hour detailed Surf Forecast

Issued: 1 am 11 Oct 2026 (local time)

Forecast update in  hr  min

Today's K38 and 39 sea temperature is
17.2°C
1.1° 

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 (11 Oct):

  • Morning surf: Morning surf (11 Oct, local time) - 1ft (0.3m), 8s period with SE swell.
  • Afternoon surf: Afternoon surf (11 Oct, local time) - 2.5ft (0.7m), 4s period with SE swell.
  • Evening surf: Evening surf (11 Oct, local time) - 3.5ft (1.0m), 5s period with SE swell.

The current surf forecast for K38 and 39 at 5AM is: 0.2m 9s primary swell from a East-southeast direction and 0.3m 7s secondary swell from a Southeast direction, 0.4m 3s secondary swell from a Southeast direction (forecast issued at 01:00am October 11). The wind direction is predicted to be cross-shore.

Time (EDT) & DateWave HeightWave Period
Morning (11 Oct)1ft (0.3m)8s
Afternoon (11 Oct)2.5ft (0.7m)4s
Evening (11 Oct)3.5ft (1.0m)5s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Sun night. Very mild (max 19°C on Mon afternoon, min 13°C on Sun morning). Winds increasing (light winds from the SW on Mon afternoon, fresh winds from the SW by Tue night).

Sunday
11
Monday
12
Tuesday
13
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
2
1
2
1
2
1
0
1
1
0
0
1
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)
0.3
SE
8
0.3
SE
7
0.3
SE
8
0.6
SSE
4
0.7
SE
4
0.9
SSE
4
1
SE
5
1
S
6
1.8
SE
7
1.9
SSE
9
1.8
SSE
9
1.8
SSE
9
1.5
S
9
1.4
S
9
1.3
S
8
1.2
S
8
1.2
S
8
1.1
S
8
1
S
8
0.9
S
8
0.8
S
8
0.7
S
8
0.9
S
8
1
S
4
Wave Graph
Metric surfscale
Energy kJ
11
8
10
9
18
32
51
73
365
548
573
549
363
297
239
196
191
161
129
102
76
57
93
35
Wind (km/h)
10
SE
15
SE
15
SE
15
SE
15
SE
15
SE
25
E
30
ENE
30
NE
25
NE
20
NNE
15
NNE
10
NNE
5
SW
5
W
10
NNE
25
ENE
20
ENE
15
ENE
15
ESE
15
SSE
15
S
25
S
30
SSW
Wind State
cross
cross
cross
cross
cross
cross
cross-off
off
off
off
off
cross-off
off
on
cross-on
cross-off
off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
on
High Tide
8:36AM1.19m
8:54PM1.00m
9:16AM1.16m
9:33PM0.94m
9:56AM1.11m
10:13PM0.88m
Low Tide
2:23AM-0.09m
3:02PM-0.07m
2:55AM-0.07m
3:38PM-0.02m
3:25AM-0.02m
4:11PM0.04m
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
cloud
cloud
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:52
—
—
—
—
—
—
—
6:54
—
—
—
—
—
—
—
6:54
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:12
—
—
—
—
—
—
—
6:09
—
—
—
—
—
—
—
6:07
—
—
 mm
—
—
—
—
—
1
2
4
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
13
13
13
14
14
15
13
13
13
13
13
14
18
19
18
17
14
14
13
14
14
14
16
18
Feels °C
10
10
9
10
11
12
8
8
8
9
9
11
17
19
18
16
10
11
10
12
12
12
13
14
  • 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