Surf Break

Lat Long: 42.95° N 70.78° W

Costellos 48 hour detailed Surf Forecast

Issued: 6 am 06 Nov 2026 (local time)

Forecast update in  hr  min

Today's Costellos sea temperature is
12.1°C
1.4° 

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 (06 Nov):

  • Morning surf: Morning surf (06 Nov, local time) - 3ft (0.9m), 6s period with SSE swell.
  • Afternoon surf: Afternoon surf (06 Nov, local time) - 3ft (0.9m), 6s period with SSE swell.
  • Evening surf: Evening surf (06 Nov, local time) - 3.5ft (1.0m), 6s period with SSE swell.

The current surf forecast for Costellos at 2PM is: 0.9m 6s primary swell from a South-southeast direction and 0.1m 7s secondary swell from a East direction, 0.1m 10s secondary swell from a East direction (forecast issued at 06:00am November 06). The wind direction is predicted to be glassy.

Time (EST) & DateWave HeightWave Period
Morning (06 Nov)3ft (0.9m)6s
Afternoon (06 Nov)3ft (0.9m)6s
Evening (06 Nov)3.5ft (1.0m)6s

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


Short Range Forecast

Heavy rain (total 30mm), heaviest during Fri afternoon. Very mild (max 18°C on Fri morning, min 7°C on Sat night). Wind will be generally light.

Friday
6
Saturday
7
Sunday
8
Mon
9
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
Rating
(10 max)
1
0
1
0
0
0
2
0
0
0
0
0
0
0
0
0
1
1
0
0
0
1
1
0
0
1
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)
0.9
SSE
5
0.9
SSE
5
0.9
SSE
6
0.9
SSE
6
1.1
SSE
6
1
SSE
6
1.4
SSE
6
1
SSE
6
0.9
SSE
6
0.8
SSE
6
0.9
NNE
4
1
NE
5
1.1
NE
5
1.2
NE
5
1.4
NE
6
1.2
NE
6
1
NE
6
1
NE
6
0.8
SE
7
0.8
SE
8
0.6
SE
8
0.6
SE
8
0.4
SE
11
0.6
SE
10
0.6
SE
10
0.6
SE
10
Wave Graph
Metric surfscale
Energy kJ
47
42
52
45
86
75
135
80
67
49
32
41
55
80
127
92
60
67
65
71
51
41
29
69
68
65
Wind (km/h)
15
SSW
10
SSW
10
SSW
10
SSW
10
SSE
10
SSE
5
NW
15
N
10
N
20
NNE
20
NNE
25
NNE
20
N
20
N
15
N
15
N
10
NW
10
WNW
20
WNW
30
WNW
25
WNW
20
W
15
WSW
20
WSW
20
WSW
20
WSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-on
cross
cross-off
cross
cross
cross-on
cross-on
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
off
High Tide
8:31AM3.34m
9:00PM3.17m
9:15AM3.40m
9:47PM3.17m
9:57AM3.44m
10:30PM3.15m
Low Tide
2:17AM0.57m
2:50PM0.45m
3:03AM0.59m
3:36PM0.37m
3:46AM0.62m
4:19PM0.33m
4:27AM0.65m
cloud
thunderstorm
light rain
light rain
heavy rain
light rain
light rain
cloud
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
part cloud
part cloud
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
—
—
—
—
—
—
—
6:24
—
—
—
—
—
—
—
6:24
—
—
—
—
—
—
—
6:26
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
4:29
—
—
—
—
—
—
—
4:28
—
—
—
—
—
—
—
4:27
—
—
—
—
4:25
 mm
—
1
1
2
14
4
3
—
—
—
1
—
—
—
—
—
1
2
2
—
—
—
—
—
—
—
Temp °C
19
18
18
18
17
16
16
14
13
12
11
10
9
8
7
7
7
8
8
9
10
9
8
8
8
7
Feels °C
19
19
19
19
17
16
17
12
11
9
7
5
4
4
3
3
4
5
3
2
4
4
4
3
3
1
  • 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 

Never miss your swells again.

Built by surfers, trusted by millions for over 20 years. The Wavefinder in our app makes it even easier to find where the best waves are breaking. Follow the yellow stars along your coast and get there first.

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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 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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