Costellos Surf Break
Lat Long: 42.95° N 70.78° W

Costellos 48 hour detailed Surf Forecast

Weather Forecast for Costellos

Issued: 7 am 03 Jun 2026 (local time)

Forecast update in  hr  min

Today's Costellos sea temperature is
12.0° C

Normal for this time of year

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


How big are the waves at Costellos today (03 Jun):

  • Morning surf: Morning surf (03 Jun, local time) - 1ft (0.3m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (03 Jun, local time) - 1ft (0.3m), 9s period with E swell.
  • Evening surf: Evening surf (03 Jun, local time) - 2.5ft (0.7m), 4s period with S swell.

The current surf forecast for Costellos at 1PM is: 0.3m 9s primary swell from a East direction and 0.2m 8s secondary swell from a South-southeast direction (forecast issued at 07:00am June 03). The wind direction is predicted to be glassy.

Time (EDT) & DateWave HeightWave Period
Morning (03 Jun)1ft (0.3m)9s
Afternoon (03 Jun)1ft (0.3m)9s
Evening (03 Jun)2.5ft (0.7m)4s

Table - waves today at Costellos. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 28°C on Fri afternoon, min 18°C on Wed morning). Wind will be generally light.

Wednesday
3
Thursday
4
Friday
5
Sat
6
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
0
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.2
E
9
0.7
S
4
0.8
S
4
0.6
S
4
0.5
S
4
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.2
ESE
11
0.3
SE
11
0.7
SSE
5
0.4
SE
10
0.4
SE
9
0.5
SE
9
0.5
SE
8
0.5
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
Wave Graph
Metric surfscale
Energy kJ
27
15
15
15
7
14
23
14
9
10
10
10
13
19
20
34
29
36
34
33
23
23
23
22
Wind (km/h)
10
WNW
10
W
10
W
0
SE
10
S
15
SSW
10
SW
10
W
10
NW
5
W
5
SW
10
SSE
15
SSE
10
SSW
10
W
10
W
10
WNW
10
WNW
15
WNW
15
WNW
10
W
5
WSW
10
SW
10
SW
Wind State
off
off
off
glassy
cross
cross-off
cross-off
off
cross-off
off
glassy
cross
cross-on
cross-off
off
off
off
off
cross-off
off
off
cross-off
cross-off
cross-off
High Tide
2:10PM2.87m
2:12AM3.16m
2:52PM2.82m
2:54AM3.07m
3:35PM2.79m
Low Tide
7:58AM0.55m
8:02PM0.94m
8:39AM0.62m
8:45PM1.00m
9:21AM0.70m
9:29PM1.05m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:05
5:05
5:05
5:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:15
8:16
8:17
8:17
 mm
Temp °C
17
18
23
26
26
25
22
21
20
19
25
26
25
25
23
22
20
21
26
28
28
26
24
21
Feels °C
14
15
20
25
24
23
20
19
18
18
24
24
22
24
22
20
18
19
23
25
26
26
23
20
Swell 1
Height (m)
Direction
Period (s)
0.4
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.2
E
9
0.2
E
9
0.2
E
9
0.6
S
4
0.5
S
4
0.3
S
4
0.2
S
4
0.3
SE
8
0.2
ESE
11
0.3
SE
8
0.7
SSE
5
0.7
SSE
5
0.5
SSE
5
0.5
SE
9
0.5
SE
8
0.5
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
Energy kJ
27
15
15
15
6
6
6
14
9
3
1
10
13
9
20
25
16
36
34
33
23
23
23
22
Swell 2
Height (m)
Direction
Period (s)
0.2
SSE
4
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.1
SE
8
0.1
SE
8
0.1
SE
7
0.3
SE
8
0.3
SE
8
0.1
SE
12
0.1
E
5
0.3
SE
11
0.3
SE
10
0.4
SE
10
0.4
SE
9
0.3
SSE
5
0.2
S
4
0.4
SSE
3
0.3
S
3
Energy kJ
1
6
6
7
7
6
2
3
2
10
10
5
1
19
17
34
29
5
2
4
2
Swell 3
Height (m)
Direction
Period (s)
0.2
SSE
8
0.2
S
4
0.1
E
12
0.1
E
12
0.1
SE
12
0.1
SE
12
0.1
E
9
0.1
SE
9
0.1
SE
11
0.1
SE
11
0.1
E
5
0.1
E
9
0.2
ESE
8
0.2
ESE
7
0.1
SE
11
0.2
ESE
11
0.1
SE
11
Energy kJ
7
1
3
3
6
6
1
3
5
5
1
2
6
5
5
11
5
Wind waves
Height (m)
Direction
Period (s)
0.5
S
3
0.7
S
4
0.8
S
4
0.6
SSW
4
0.3
S
2
0.6
SSE
3
0.6
S
4
0.4
SSE
3
Energy kJ
5
14
23
14
1
9
10
3
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
123
131
131
126
1912
642
642
808
680
812
1049
1293
2348
957
199
0
0
38
38
400
435
395
38
14
Best forecast wave conditions in New Hampshire
Rating
(10 max)
1
1
Best forecast wave conditions in United States
Rating
(10 max)
3
3
3
1
2
2
3
3
3
4
3
3
2
3
3
4
4
4
2
4
3
3
3
4
Header Global
Rating
(10 max)
4
5
5
5
5
5
6
6
5
4
5
5
5
5
5
5
6
9
9
9
8
9
8
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
How to use the Wavefinder

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Costellos 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.


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