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

Costellos 48 hour detailed Surf Forecast

Weather Forecast for Costellos

Issued: 7 pm 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):

  • Afternoon surf: Afternoon surf (03 Jun, local time) - 1ft (0.3m), 9s period with E swell.
  • Evening surf: Evening surf (03 Jun, local time) - 0.5ft (0.2m), 9s period with E swell.

The current surf forecast for Costellos at 11PM is: 0.2m 9s primary swell from a East direction and 0.2m 8s secondary swell from a South-southeast direction (forecast issued at 07:00pm June 03). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (03 Jun)--
Afternoon (03 Jun)1ft (0.3m)9s
Evening (03 Jun)0.5ft (0.2m)9s

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 Thu afternoon, min 18°C on Wed night). Wind will be generally light.

Wed
3
Thursday
4
Friday
5
Sat
6
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
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
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)
0.2
E
9
0.2
E
9
0.2
E
9
0.2
E
9
0.5
S
4
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.9
SSE
5
1.1
S
6
0.9
SSE
6
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
0.6
SE
8
0.6
SE
8
0.8
SE
9
0.7
SE
9
0.7
SE
8
Wave Graph
Metric surfscale
Energy kJ
7
6
6
6
9
10
10
10
13
38
72
48
29
36
34
33
23
23
23
41
43
101
76
69
Wind (km/h)
15
SSE
20
SSW
15
SW
15
WSW
10
WNW
5
WSW
10
SW
10
S
10
S
10
W
10
WSW
10
W
10
WNW
10
WNW
10
WNW
10
W
5
WSW
10
S
10
SW
15
SW
10
WSW
10
SW
10
SSW
10
W
Wind State
cross
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross
cross
off
off
off
cross-off
off
cross-off
off
glassy
cross
cross-off
cross-off
off
cross-off
cross-off
off
High Tide
2:10PM2.87m
2:12AM3.16m
2:52PM2.82m
2:54AM3.07m
3:35PM2.79m
3:38AM2.98m
Low Tide
8:02PM0.94m
8:39AM0.62m
8:45PM1.00m
9:21AM0.70m
9:29PM1.05m
10:03AM0.77m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
cloud
clear
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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
24
22
19
18
20
19
25
28
28
26
22
21
19
20
26
28
28
26
24
22
21
22
24
25
Feels °C
20
18
16
15
18
18
24
26
26
25
20
19
17
19
24
26
27
25
23
21
20
22
23
25
Swell 1
Height (m)
Direction
Period (s)
0.2
E
9
0.2
E
9
0.2
E
9
0.2
E
9
0.5
S
4
0.4
S
4
0.3
S
4
0.3
SE
8
0.3
SE
8
0.7
SSE
4
0.8
SSE
6
0.9
SSE
6
0.6
S
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
0.6
SE
8
0.6
SE
8
0.8
SE
9
0.7
SE
9
0.7
SE
8
Energy kJ
6
6
6
6
9
5
3
10
10
18
39
48
20
36
34
33
23
23
23
41
43
101
76
69
Swell 2
Height (m)
Direction
Period (s)
0.1
E
12
0.2
SSE
8
0.2
SSE
8
0.1
SE
8
0.1
SE
7
0.3
SE
8
0.3
SE
8
0.1
SE
12
0.2
ESE
11
0.3
SE
11
0.3
SE
10
0.4
SE
10
0.4
SE
9
0.4
S
5
0.2
S
4
0.3
SSE
3
0.3
SSE
3
0.4
SE
10
0.1
E
7
0.1
E
6
Energy kJ
3
6
6
3
2
10
10
5
13
19
17
25
29
7
1
2
2
28
1
1
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
9
0.1
SE
11
0.1
SE
11
0.1
E
5
0.1
E
9
0.2
ESE
8
0.1
E
5
0.1
SE
7
0.1
SE
11
0.2
ESE
11
0.2
ESE
11
0.3
S
3
Energy kJ
6
6
5
3
5
5
1
2
6
1
2
5
11
11
2
Wind waves
Height (m)
Direction
Period (s)
0.6
S
3
0.7
S
4
0.8
SSW
4
0.7
S
4
0.5
SSW
4
0.3
SSW
4
0.4
SSW
4
0.4
S
3
0.6
SSE
4
0.9
SSE
5
1.1
S
6
0.3
WSW
3
0.3
W
3
0.4
SW
4
0.3
SSE
3
0.4
S
3
0.2
WSW
2
0.4
S
3
0.6
S
4
Energy kJ
7
14
24
18
8
2
5
2
11
38
72
2
2
4
2
4
1
2
9
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
1193
1293
1065
38
804
812
1049
1293
2348
0
0
0
0
38
227
618
395
395
123
0
0
0
0
0
Best forecast wave conditions in New Hampshire
Rating
(10 max)
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
3
3
3
3
3
4
3
2
2
1
1
4
4
4
4
4
3
3
3
4
3
3
3
1
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
5
5
5
5
6
9
9
9
8
8
8
9
9
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

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