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Costellos ratings
Quality on a good day: 3.0
Consistency of Surf: 2.0
Difficulty Level: 3.0
Crowds: 2.0

Overall: 2.8

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Costellos Surf Forecast / New Hampshire / USA

7 Day Weather and Surf, issued 7 pm Friday 23 Oct 2020 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 13.0 °C (Statistics for 23 Oct 1981-2005 - mean: 12.2 max: 13.6 min: 10.8 °C)
Costellos location mapCostellos location map
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 13.0 °C (Statistics for 23 Oct 1981-2005 - mean: 12.2 max: 13.6 min: 10.8 °C)

Eyeball surf reportRecent Eyeball Surf Reports for New Hampshire

  1. super spaced out tall waves with force behind them

    Jenness Beach, 5 km away
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1 h 12 min ago

Moderate
17 km/h
SSE
Cross-On
Please reload the page to see if there are any updates.


Best Forecast Surf Conditions for Costellos this week:

The surf forecast for Costellos over the next 7 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Oct 23) at 11PM. The primary swell is predicted to be 1.7m and 13s period with a secondary swell of 0.5m and 12s. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Costellos in the next 7 days are 2.5m 15s and forecast to arrive on Saturday (Oct 24) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Friday (Oct 30) at 2AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Fri 23rd Oct)5.5ft (1.7m) 13s
Best Surf 5AM (Sat 24th Oct)6ft (1.8m) 13s
Most Powerful 8PM (Sat 24th Oct)8ft (2.5m) 15s

Table - best surf conditions forecast for Costellos over the next 7 days.

Updates in  hr  min  s Update imminent
Rating
(10 max)
Swell
Height Map
Wave Height (m) & direction (?)
Period(s) (?)
Wave
Graph
(?)Metric surfscale
Energy(?)
Wind
(km/h)
Wind State(?)
High Tide
/ height (m)
Low Tide
/ height (m)
Summary
Rain (mm)
High °C
Low °C
Chill °C (?)
Sunrise
Sunset
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
45554310111100021000000
T maine.htsgw.metric.6.cc23
T maine.htsgw.metric.24.cc23
T maine.htsgw.metric.48.cc23
T maine.htsgw.metric.72.cc23
T maine.htsgw.metric.96.cc23
T maine.htsgw.metric.120.cc23
T maine.htsgw.metric.144.cc23
T maine.htsgw.metric.168.cc23
T maine.htsgw.metric.180.cc23
1.7
SE
2.1
SE
2.4
ESE
2.2
ESE
1.7
E
1.1
E
1.1
E
0.8
E
0.6
E
0.9
ESE
0.8
ESE
0.7
E
0.7
E
1
E
0.9
ESE
1.2
ESE
0.9
ESE
0.7
ESE
0.3
SE
0.7
N
0.3
SE
0.3
SE
0.3
SE
13131414121011101067775677795101010
10271479215618678142422861357159694944495413184431223161616
10
S
15
SSW
20
WNW
10
NW
10
NNE
10
E
15
E
15
ESE
10
SSE
15
WNW
5
NW
5
NE
15
ENE
20
ENE
15
E
10
WNW
20
WSW
20
W
30
NW
20
NW
15
NW
15
NW
10
NW
crosscross-
off
cross-
off
cross-
off
cross-
on
onononcross-
on
offcross-
off
glasscross-
on
ononoffoffoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
6:16AM
2.96
6:32PM
3.11
7:19AM
2.93
7:35PM
3.04
8:16AM
2.95
8:33PM
3.02
9:06AM
3.00
9:23PM
3.04
9:48AM
3.08
10:08PM
3.07
10:27AM
3.17
11:57PM
0.52
12:19PM
0.89
1:00AM
0.63
1:24PM
0.92
1:59AM
0.69
2:23PM
0.88
2:51AM
0.70
3:14PM
0.80
3:36AM
0.70
3:59PM
0.71
4:16AM
0.68
4:40PM
0.61

Note: the tide data above is for Hampton which is 5 km away. Surf properties and timing are calculated for Costellos.New forecast is published every 6 hours at www.surf-forecast.com. See detailed tide info and graph
Offshore winds at Costellos blow from the W

Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
partially cloudy
clear
partially cloudy
clear
partially cloudy
partially cloudy
partially cloudy
cloudy
cloudy
light rain
light rain
moderate rain
heavy rain
light rain
light rain
rain showers
clear
clear
clear
clear
clear
clear
clear
some cloudsclearsome cloudsclearsome cloudssome cloudssome cloudscloudycloudylight rainlight rainmod. rainheavy rainlight rainlight rainrain shwrsclearclearclearclearclearclearclear
---------11616513-------
13172112578911126566910101490420
13121955788108555588812-2-3310
12172110276610104432787126-60-3-3
-7:09--7:09--7:11--7:11--7:13--7:15--7:16--7:16
--5:44--5:43--5:40--5:39--5:38--5:37--5:36--

Short Range Forecast: Light rain (total 2mm), mostly falling on Mon night. Warm air temperatures (max 21°C on Sat afternoon, min 5°C on Sat night). Wind will be generally light.

Long Range Forecast: Heavy rain (total 31mm), heaviest during Tue night. Icy conditions (max 14°C on Thu afternoon, min -3°C on Fri morning). Winds increasing (calm on Tue night, fresh winds from the NW by Thu night).

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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.



Information about the Costellos Surf forecast

The above surf forecast table for Costellos provides essential information for determining whether the surfing conditions will be good over the next 7 days. A general guide to surfing at Costellos can be found by selecting the local surf guide option on the grey menu. Our Costellos surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Costellos) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Costellos may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Costellos is 5 km (3 miles) from Hampton. If you plan a vacation in New Hampshire, look for hotels and other accommodation in Hampton. Hampton has rooms for a wide range of budgets as well as car hire and transport links.