Costellos Surf Break

Costellos 48 hour detailed Surf Forecast

Lat Long: 42.95° N 70.78° W

Issued: 1 am 16 Jun 2026 (local time)

Forecast update in  hr  min

Today's Costellos sea temperature is
16.8° C

2.6°C warmer than 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.

Surf Forecasts:

How big are the waves at Costellos today (16 Jun):

  • Morning surf: Morning surf (16 Jun, local time) - 1.5ft (0.5m), 7s period with ESE swell.
  • Afternoon surf: Afternoon surf (16 Jun, local time) - 1.5ft (0.5m), 6s period with ESE swell.
  • Evening surf: Evening surf (16 Jun, local time) - 1.5ft (0.4m), 7s period with ESE swell.

The current surf forecast for Costellos at 8AM is: 0.5m 7s primary swell from a East-southeast direction and 0.3m 9s secondary swell from a South-southeast direction (forecast issued at 01:00am June 16). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (16 Jun)1.5ft (0.5m)7s
Afternoon (16 Jun)1.5ft (0.5m)6s
Evening (16 Jun)1.5ft (0.4m)7s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast

Moderate rain (total 12mm), heaviest on Thu afternoon. Warm (max 24°C on Thu night, min 16°C on Tue morning). Winds increasing (calm on Wed morning, fresh winds from the SSE by Thu morning).

Tuesday
16
Wednesday
17
Thursday
18
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
0
0
0
0
0
0
1
0
0
0
0
0
0
1
2
2
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
ESE
7
0.5
E
7
0.5
ESE
7
0.5
ESE
7
0.5
ESE
6
0.7
SE
7
0.4
ESE
7
0.3
ESE
7
0.3
E
7
0.5
SSE
5
0.4
SE
6
0.4
SE
7
0.1
E
16
1
SSE
4
1.2
SSE
5
1
SSE
5
0.7
SSE
4
0.6
SSE
4
0.9
SE
4
1.6
SSE
5
2
SSE
6
1.8
SSE
7
2.1
S
7
1.4
SSE
7
Wave Graph
Metric surfscale
Energy kJ
9
24
26
26
23
44
15
9
11
13
10
11
5
34
67
47
19
13
21
138
309
278
452
208
Wind (km/h)
20
WNW
20
WNW
15
NW
5
NW
10
ESE
15
SE
15
S
10
WSW
10
WSW
10
W
5
WSW
10
SSE
20
SE
25
SSE
5
SSE
10
S
10
SSE
10
SSW
15
SSE
30
SSE
25
SSW
20
SW
15
SW
25
W
Wind State
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
cross
cross-off
off
off
glassy
cross-on
cross-on
cross-on
glassy
cross
cross-on
cross-off
cross
cross
cross-off
cross-off
cross-off
off
High Tide
00:06AM3.93m
12:49PM3.45m
1:02AM3.92m
1:44PM3.46m
1:57AM3.84m
2:39PM3.43m
Low Tide
6:35AM-0.13m
6:47PM0.31m
7:30AM-0.12m
7:43PM0.32m
8:24AM-0.04m
8:41PM0.39m
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
rain showers
part cloud
cloud
light rain
light rain
light rain
light rain
thunderstorm
rain showers
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:03
—
—
—
—
—
—
—
5:03
—
—
—
—
—
—
—
5:03
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
8:23
—
—
—
—
—
—
—
8:23
—
—
—
—
—
—
—
8:23
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
—
—
1
1
1
4
2
1
—
Temp °C
16
15
16
19
21
20
18
19
17
16
17
20
21
21
19
18
16
16
18
18
20
23
24
23
Feels °C
12
11
12
17
19
17
15
17
15
14
16
18
17
16
19
16
16
16
18
15
18
23
23
20
Swell 1
Height (m)
Direction
Period (s)
0.4
SE
5
0.5
E
7
0.5
ESE
7
0.5
ESE
7
0.2
SSE
8
0.4
ESE
7
0.4
ESE
7
0.5
SSE
4
0.5
SSE
4
0.5
SSE
5
0.4
SSE
5
0.4
SE
7
0.2
E
7
0.2
E
7
0.2
E
6
0.2
E
6
0.2
E
7
0.2
E
7
0.1
E
15
0.1
E
14
0.1
SE
14
0.1
SE
14
1.8
SSE
7
1.4
SSE
7
Energy kJ
9
24
26
26
7
15
15
9
11
13
7
11
4
4
3
3
3
4
4
4
8
8
316
208
Swell 2
Height (m)
Direction
Period (s)
0.3
ESE
7
0.3
SSE
8
0.3
SSE
9
0.3
SSE
9
—
—
0.2
SSE
7
0.3
ESE
7
0.3
E
7
0.3
E
7
0.4
SE
6
0.3
E
7
0.1
E
16
0.1
E
16
0.1
E
16
0.1
E
16
0.1
SE
7
0.2
SSE
7
0.1
SE
15
0.1
SE
14
0.1
SE
14
0.1
E
7
0.1
SE
14
0.1
SE
14
Energy kJ
9
14
15
15
—
—
5
9
8
8
10
8
5
5
5
5
2
4
8
8
8
1
8
8
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
8
0.2
SSE
5
—
0.2
NNW
2
0.2
E
7
—
—
0.2
SSE
7
0.2
SSE
7
0.2
SSE
7
0.3
E
7
0.1
E
16
0.1
E
16
0.1
SE
16
—
—
0.1
E
15
0.1
E
15
0.1
E
15
0.1
E
15
—
—
—
0.1
E
7
Energy kJ
3
3
—
1
4
—
—
5
5
5
8
5
5
10
—
—
4
4
4
4
—
—
—
1
Wind waves
Height (m)
Direction
Period (s)
0.3
NW
2
0.3
NW
2
0.3
NW
2
—
0.5
ESE
6
0.7
SE
7
0.6
SSE
4
—
0.2
WSW
2
0.2
WSW
2
—
0.3
S
5
0.5
SSE
3
1
SSE
4
1.2
SSE
5
1
SSE
5
0.7
SSE
4
0.6
SSE
4
0.9
SE
4
1.6
SSE
5
2
SSE
6
1.8
SSE
7
2.1
S
7
—
Energy kJ
1
1
1
—
23
44
11
—
1
1
—
4
5
34
67
47
19
13
21
138
309
278
452
—
Nearest Offshore or Glassy
Lighthouse
Rhode Island
Horseneck Beach
Massachusetts
Ogunquit Beach
Maine
Scarborough State Beach
Rhode Island
White Point Beach
Nova Scotia
Broad Cove
Nova Scotia
Cow Bay
Nova Scotia
Scotts Bay
Nova Scotia
Lighthouse
Rhode Island
Scarborough State Beach
Rhode Island
Summerville
Nova Scotia
North Assateague (The Wedge)
Maryland
Ingonish Beach
Cape Breton Island
Naval Jetties
Delaware
Costellos
New Hampshire
Summerville
Nova Scotia
White Point Beach
Nova Scotia
Scarborough State Beach
Rhode Island
Coffee Break
Amber Coast
Blowhole
Florida - North
Cherry Hill
East Coast
Matanzas Inlet
Florida - North
Nahant Beach
Massachusetts
Costellos
New Hampshire
Rating
(10 max)
1
1
1
1
3
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
Distance (km)
186
163
38
182
501
525
618
503
186
182
493
632
916
588
0
493
501
182
2574
1728
3544
1742
60
0
Best forecast wave conditions in New Hampshire
Hampton Beach
The Wall
Rating
(10 max)
1
2
Best forecast wave conditions in United States
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CAL - Ventura
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CAL - LA County
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CAL - LA County
Hollywood Beach
CAL - Ventura
Freeport Pier
Texas
Freeport Channel
Texas
Corpus Christi
Texas
Malibu
CAL - LA County
Trestles (Uppers)
CAL - Orange County
Trestles (Lowers)
CAL - Orange County
Trestles (Lowers)
CAL - Orange County
Trestles (Uppers)
CAL - Orange County
The Dump
Washington
Twin Rivers
Washington
Goulds Inlet
Georgia
Super Tubes
CAL - Ventura
Trestles (Uppers)
CAL - Orange County
Lincoln City Nelscott Reef
Oregon North
Lincoln City Nelscott Reef
Oregon North
Fort Canby A Jetty
Washington
The Dump
Washington
The Strait
Washington
Harvey Cedars
New Jersey
Malibu
CAL - LA County
Rating
(10 max)
3
3
3
3
1
1
3
4
4
4
4
4
3
1
1
3
4
4
4
4
2
2
2
3
Header Global
Hanga Poukura
Chile
Easter Reef
Australia
Trial Harbour
Australia
Ahijedero
Mexico
Bali Village
Indonesia
Bali Village
Indonesia
Papatowai
New Zealand
Dunedin - Bobs Beach
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Ahijedero
Mexico
Otago Peninsula - Allans Beach
New Zealand
Cobblestones
Australia
Cobblestones
Australia
Papatowai
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Otago Peninsula - Allans Beach
New Zealand
Seconds (White Rock)
New Zealand
Seconds (White Rock)
New Zealand
Ning Nong Point and Reef
New Zealand
Seconds (White Rock)
New Zealand
Rating
(10 max)
5
5
5
4
4
4
5
5
5
7
5
4
4
5
5
9
9
7
6
5
6
6
5
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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