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Costellos location map

Costellos surf Forecast / New Hampshire / USA

48hr Weather and Surf, issued 7 am Monday 20 May 2024 EDT
Forecast update in  hr  min  s Update imminent 
Costellos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Costellos sea temperature is 11.7°C (Statistics for 20 May 1981-2005 - mean: 9.8 °C max: 11.3 °C min: 8.2 °C)
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>
Costellos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Costellos sea temperature is 11.7°C (Statistics for 20 May 1981-2005 - mean: 9.8 °C max: 11.3 °C min: 8.2 °C)

How big are the waves at Costellos today?

The current surf forecast for Costellos at 11AM is: 1.2m 8s primary swell from a East-southeast direction (forecast issued at 07:00am May 20). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (20 May)4ft (1.2m)8s
Afternoon (20 May)3.5ft (1.1m)8s
Evening (20 May)3.5ft (1.1m)8s

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

Hourly12 Days
New Hampshire Surf
Print Surf Table
Updates in  hr  min  s Update imminent 
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM
Rating
(10 max)
3
2
0
0
0
1
1
2
3
2
1
0
0
2
2
2
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.3
ESE
1.2
ESE
1.2
ESE
1.1
ESE
1.1
ESE
1.1
ESE
1
E
1.1
ESE
1.2
ESE
1
ESE
0.9
E
0.8
E
0.8
E
1.3
SSE
1.2
S
1
S
0.8
S
0.5
E
0.4
E
0.4
E
0.4
E
0.6
SSE
1
S
0.8
S
0.7
S
0.6
S
0.5
S
0.7
S
0.9
S
0.9
SSE
0.8
SSE
0.6
S
0.5
S
0.4
SSE
0.2
ESE
0.4
S
0.2
ESE
0.2
ESE
0.2
ESE
0.2
ESE
0.2
ESE
0.2
ESE
0.2
ESE
0.3
SSE
0.2
ESE
0.6
SSE
0.9
SSE
0.8
SSE
0.6
S
0.5
S
0.6
SSE
0.9
SSE
0.7
SSE
0.5
SSE
0.6
SSE
0.7
SSE
0.7
SSE
0.7
SSE
0.7
SSE
0.7
SSE
Period(s) (?)888888899998855558887455555455665595999999969455444444444455
Wave
Graph
(?)Metric surfscale
Energy (?)218192192167171171144189203166119929094855232311918171553372516111434404123128888888888781137291591129199101516161919
Wind
(km/h)
5
NNE
5
NE
10
ESE
15
SE
15
SE
15
SSE
10
S
10
S
10
SSW
10
SSW
15
S
20
SSE
20
S
15
SSW
20
SW
15
SW
15
SW
15
WSW
15
W
10
S
10
SSE
10
S
10
WSW
10
SSW
10
SW
10
SW
15
SW
15
SW
15
W
10
SW
10
WSW
10
W
10
W
10
WNW
10
NW
5
W
10
WSW
10
NNW
10
NNW
10
N
5
NNE
5
ESE
10
SE
20
SE
20
SE
15
S
15
S
10
S
10
SSW
10
SSE
15
SSE
10
SSE
15
SSE
15
ESE
5
SSE
5
NW
5
WSW
5
SSW
5
SSW
10
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglasscross-
on		cross-
on		cross-
on		crosscrosscross-
off		cross-
off		cross-
off		crosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		offoffcrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		cross-
off		offoffcross-
off		cross-
off		offoffcross-
off		cross-
off		crossglassglasscross-
on		cross-
on		cross-
on		crosscrosscrosscross-
off		crosscross-
on		crosscrossoncross-
on		glassglasscross-
off		glasscross-
off
High Tide
/ height (m)
9:50AM
2.86
10:02PM
3.14
10:33AM
2.91
10:41PM
3.23
11:15AM
2.95
11:20PM
3.31
11:57AM
2.98
12:00AM
3.37
12:38PM
2.99
12:41AM
3.39
1:21PM
2.99
1:24AM
3.39
2:05PM
2.98
2:10AM
3.37
Low Tide
/ height (m)
3:42AM
0.76
3:50PM
0.87
4:24AM
0.64
4:30PM
0.84
5:05AM
0.53
5:09PM
0.82
5:46AM
0.45
5:49PM
0.80
6:27AM
0.40
6:30PM
0.79
7:09AM
0.38
7:12PM
0.79
7:53AM
0.39
7:57PM
0.81
8:39AM
0.41
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Sunrise-5:13-------5:13-------5:13-------5:11-------5:11-------5:09-------5:09-------5:09--
Sunset-----8:05-------8:06-------8:07-------8:07-------8:08-------8:08-------8:09------
clearclearclearpart cloudpart cloudclearclearpart cloudclearclearclearclearpart cloudcloudpart cloudrain showersclearclearclearclearpart cloudclearrain showerspart cloudpart cloudpart cloudpart cloudpart cloudmod raincloudcloudcloudpart cloudpart cloudclearclearpart cloudcloudclearclearclearclearclearclearclearclearclearcloudpart cloudpart cloudcloudcloudlight rainlight rainlight rainlight raincloudcloudlight rainlight rain
Rain (mm)
---------------1------1-----9-----------------------1211--12
Temp. °C101113141312121313152325252320181822272825252220202127302019191817182325272219151313151615131514131314131211111212141618
Feels °C (?)91011121010101212132222232218171722272825252321212226282020201817172023242017131211121110912111010101098101212141719

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.

View detailed surf forecast for Costellos at:
surf-forecast.com

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