Atlantic Terrace surfForecast / Long Island NY / USA

information circle16 Day Weather and Surf, issued 1 am Thursday 09 Apr 2026 EDT
Forecast update in hr  min  s Forecast update imminent
Atlantic Terrace surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Atlantic Terrace sea temperature is
4.9° C
(Which is 1.1°C colder than average for this time of year)

Best Forecast Surf Conditions for Atlantic Terrace this week:

The surf forecast for Atlantic Terrace over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Apr 11) at 5AM. The primary swell is predicted to be 0.9m and 9s period with a secondary swell of 0.4m and 9s. Another secondary swell of 0.8m and 5s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Atlantic Terrace in the next 16 days are 1.9m 7s and forecast to arrive on Wednesday (Apr 15) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Thursday (Apr 16) at 8AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Sat 11th Apr)3ft (0.9m) 9s
Best Surf 5AM (Sat 11th Apr)3ft (0.9m) 9s
Most Powerful11PM (Wed 15th Apr)6ft (1.9m) 7s

Table - best surf conditions forecast for Atlantic Terrace over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 13°C on Sat afternoon, min 1°C on Thu morning). Winds decreasing (fresh winds from the SW on Fri night, light winds from the ENE by Sat night).

Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Mon morning. Warm (max 22°C on Tue night, min 6°C on Sun morning). Winds increasing (light winds from the E on Sun morning, strong winds from the SW by Mon morning).

Thursday
09
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
1
1
0
0
0
0
0
0
1
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.3
ESE
0.3
ESE
0.6
SE
0.9
ESE
0.9
ESE
0.9
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.5
E
0.4
ESE
1
S
1.7
SSW
1.7
SSW
1.5
SSW
1.2
SSW
1.3
SSW
0.9
SSW
0.9
SSW
1.4
SSW
1.6
SSW
Period(s) (?)459101099991094677766667
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4462148140119101103924728382232652251241296864114233
Wind
(km/h)
10
SE
20
S
15
SSW
20
SSW
25
SSW
35
SW
20
NW
20
NW
15
NE
10
SE
20
SSE
30
SSW
45
SW
35
SW
20
W
20
SW
30
SW
15
W
20
ESE
20
SE
25
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
crosscrosscrosscrossoffoffcrossoncross-
on
cross-
on
crosscrosscross-
off
crosscrosscross-
off
cross-
on
oncross
High Tide
/ height (m)
1:00PM
0.53
1:23AM
0.65
2:06PM
0.53
2:28AM
0.63
3:28PM
0.57
3:42AM
0.65
4:45PM
0.64
4:54AM
0.68
5:37PM
0.73
5:50AM
0.72
6:20PM
0.82
6:40AM
0.77
7:03PM
0.91
Low Tide
/ height (m)
6:44PM
0.22
8:12AM
0.20
7:54PM
0.25
9:25AM
0.18
9:17PM
0.23
10:22AM
0.13
10:35PM
0.18
11:07AM
0.07
11:35PM
0.09
11:49AM
0.00
12:25AM
0.01
12:30PM
-0.05
1:13AM
-0.06
Thursday
09
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Sunrise6:18--6:16--6:15--6:13--6:11--6:11--6:09--
Sunset-7:20--7:21--7:22--7:23--7:24--7:25--7:27-
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
light rain
rain showers
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
Rain (mm)
------------21-------
Temp. °C1357810813126710101520181922191113
Feels °C (?)-4-3112527621219171718212089
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Atlantic Terrace Surf forecast

The above surf forecast table for Atlantic Terrace provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Atlantic Terrace can be found by selecting the local surf guide option on the grey menu. Our Atlantic Terrace 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 (Atlantic Terrace) 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 Atlantic Terrace 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.

Atlantic Terrace is 39 km (24 miles) from New London. If you plan a vacation in Long Island New York, look for hotels and other accommodation in New London. New London has rooms for a wide range of budgets as well as car hire and transport links.

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