Atlantic Terrace surfForecast / Long Island NY / USA

information circle12 Day Weather and Surf, issued 12 am Sunday 07 Dec 2025 EST
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
10.0° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Atlantic Terrace this week:

The surf forecast for Atlantic Terrace over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Dec 07) at 10AM. The primary swell is predicted to be 0.6m and 8s period with a secondary swell of 0.4m and 8s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Atlantic Terrace in the next 12 days are 2.5m 8s and forecast to arrive on Wednesday (Dec 10) at 1PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 6s period and expected on Sunday (Dec 14) at 7AM.

Wave TypeTime (EST) & Date Wave Height & Period
Next good surf (1 star+)10AM (Sun 7th Dec)2ft (0.6m) 8s
Best Surf 1PM (Thu 11th Dec)4ft (1.2m) 8s
Most Powerful 1PM (Wed 10th Dec)8ft (2.5m) 8s

Table - best surf conditions forecast for Atlantic Terrace over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Icy conditions (max 6°C on Tue afternoon, min -5°C on Mon morning). Winds decreasing (strong winds from the NNW on Sun night, calm by Mon night).

Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Wed night. Very mild (max 10°C on Wed afternoon, min 2°C on Thu morning). Winds decreasing (near gales from the SW on Wed afternoon, calm by Thu night).

Sunday
07
Monday
08
Tuesday
09
Wednesday
10
Thursday
11
Friday
12
Sat
13
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
1
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
0
2
2
Swell
Height Map
Wave Height (m) & direction (?)
0.6
SE
0.6
ESE
0.7
ESE
0.5
ESE
0.3
ESE
0.3
ESE
0.2
ESE
0.2
ESE
0.8
SSW
2
SW
2.1
SSW
2.2
SSW
1.8
SSW
1.3
SSW
1.1
S
0.8
S
0.6
S
0.5
S
0.7
E
1.8
E
1.8
E
Period(s) (?)889888984779988877467
Wave
Graph
(?)Metric surfscale
Energy kJ (?)444667381312771436342076752524616576392413224348
Wind
(km/h)
20
NNW
10
NNW
20
SW
45
WNW
45
N
30
NNE
20
NNE
10
SSW
30
SSW
45
WSW
40
SSW
60
SW
45
WSW
25
NW
15
WNW
10
WNW
15
N
25
NW
20
NNW
15
WNW
15
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
offcrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
on
crosscross-
off
crosscrosscross-
off
offcross-
off
offcross-
off
offcross-
off
offcross-
off
High Tide
/ height (m)
9:15AM
1.01
9:49PM
0.81
10:08AM
0.94
10:44PM
0.79
11:02AM
0.86
11:40PM
0.78
11:57AM
0.77
12:38AM
0.76
12:55PM
0.69
1:37AM
0.76
1:54PM
0.62
2:36AM
0.75
2:55PM
0.58
Low Tide
/ height (m)
2:20AM
-0.11
3:27PM
-0.12
3:14AM
-0.06
4:19PM
-0.07
4:10AM
-0.00
5:12PM
-0.02
5:13AM
0.06
6:06PM
0.04
6:26AM
0.11
7:00PM
0.08
7:45AM
0.14
7:52PM
0.11
8:53AM
0.14
Sunday
07
Monday
08
Tuesday
09
Wednesday
10
Thursday
11
Friday
12
Sat
13
Sunrise-6:58--6:58--7:00--7:01--7:01--7:03--7:03-
Sunset--4:19--4:19--4:19--4:19--4:19--4:19--4:19
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
rain showers
clear
part cloud
cloud
cloud
part cloud
clear
clear
clear
Rain (mm)
------------2--------
Temp. °C5344-4-2-40689109333231-11
Feels °C (?)-30-2-5-15-11-11-7-4-3-3-2-1-4-30-3-4-7-7-6
  • 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

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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 12 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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