Atlantic Terrace surfForecast / Long Island NY / USA

information circle16 Day Weather and Surf, issued 7 pm Saturday 25 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
6.4° C
(Which is 1.4°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 (May 02) at 11AM. The primary swell is predicted to be 0.7m and 9s period with a secondary swell of 0.5m and 6s. 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 2.0m 9s and forecast to arrive on Tuesday (Apr 28) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 4s period and expected on Friday (May 01) at 11AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)11AM (Sat 2nd May)2.5ft (0.7m) 9s
Best Surf11AM (Sat 2nd May)2.5ft (0.7m) 9s
Most Powerful 8PM (Tue 28th Apr)6.5ft (2.0m) 9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 16mm), heaviest on Sat night. Very mild (max 12°C on Mon afternoon, min 3°C on Sat night). Winds increasing (light winds from the SE on Sat night, fresh winds from the ENE by Mon night).

Days 5-7 Weather Summary

Heavy rain (total 54mm), heaviest during Thu morning. Very mild (max 10°C on Tue night, min 5°C on Fri morning). Winds increasing (light winds from the SSE on Wed night, strong winds from the NW by Fri afternoon).

Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Sat
2
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
0
0
0
1
1
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.2
ESE
13
0.3
ESE
12
0.3
ESE
12
0.7
SE
6
0.8
ESE
7
1
ESE
7
1.3
ESE
8
1.5
E
9
1.6
E
9
1.3
E
9
1.4
ESE
9
1.4
ESE
10
1.3
ESE
9
1.3
ESE
8
1.5
ESE
8
1.4
SE
8
1
ESE
9
0.9
ESE
9
0.6
ESE
9
0.7
ESE
9
0.7
ESE
10
Wave Graph
Metric surfscale
Energy kJ
16
31
29
38
50
102
240
364
422
276
307
343
262
221
306
244
141
119
65
92
94
Wind (km/h)
10
SE
25
ENE
20
ESE
20
NNE
20
ENE
25
E
30
NE
20
ENE
20
ENE
15
NE
15
E
15
ESE
20
SE
15
NNE
40
NW
40
WNW
40
WNW
45
NW
35
NW
20
NW
25
NW
on
cross-on
on
cross-off
cross
cross-on
cross
cross
cross-on
cross-off
cross-on
cross-on
on
cross-off
off
off
off
off
off
off
off
High Tide
4:38AM0.75m
5:11PM0.81m
5:36AM0.74m
6:02PM0.86m
6:24AM0.73m
6:47PM0.90m
7:07AM0.72m
7:27PM0.93m
7:45AM0.71m
8:05PM0.93m
8:18AM0.70m
8:39PM0.92m
8:49AM0.69m
Low Tide
10:11PM0.11m
10:46AM0.05m
11:12PM0.09m
11:29AM0.04m
00:03AM0.05m
12:06PM0.03m
00:46AM0.03m
12:38PM0.02m
1:24AM0.02m
1:08PM0.02m
2:00AM0.01m
1:38PM0.02m
2:33AM0.02m
2:10PM0.03m
heavy rain
light rain
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
heavy rain
heavy rain
light rain
light rain
light rain
light rain
light rain
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:50
5:50
5:48
5:47
5:46
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:37
7:37
7:39
7:40
7:42
7:43
7:44
7:45
15
1
16
30
1
1
3
3
3
Temp °C
4
5
7
8
10
12
11
8
10
10
8
9
9
10
9
8
6
6
6
7
8
-1
-1
1
3
5
6
3
2
3
5
5
5
5
7
3
-1
-3
-3
-4
2
3
Swell 1
Height (m)
Direction
Period (s)
0.4
SE
4
0.3
ESE
12
0.3
S
7
0.7
SE
6
0.8
ESE
7
0.2
S
6
1.3
ESE
8
1.5
E
9
1.6
E
9
1.3
E
9
1.4
ESE
9
1.4
ESE
10
1.3
ESE
9
1.5
ESE
8
1.4
SE
8
1
ESE
9
0.9
ESE
9
0.6
ESE
9
0.7
ESE
9
0.7
ESE
10
Energy kJ
3
31
9
38
50
3
240
364
422
276
307
343
262
306
244
141
119
65
92
94
Swell 2
Height (m)
Direction
Period (s)
0.2
ESE
13
0.1
S
7
0.3
ESE
12
0.4
S
7
0.3
S
6
0.1
E
12
0.6
SSW
7
0.5
SW
6
Energy kJ
16
1
29
15
7
3
43
19
Swell 3
Height (m)
Direction
Period (s)
0.2
SSW
6
0.2
SSW
7
0.2
ESE
12
0.2
ESE
12
0.1
S
6
Energy kJ
4
5
14
14
1
Wind waves
Height (m)
Direction
Period (s)
0.5
SE
4
0.5
ESE
4
0.6
ESE
4
0.4
NE
4
1
ESE
7
1.3
ESE
8
0.5
WNW
3
0.8
WSW
4
1.1
SW
4
0.9
WSW
7
0.9
WSW
4
0.6
SSW
6
Energy kJ
6
8
13
4
102
221
4
19
40
78
27
26
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
2
1
2
2
2
1
1
2
2
2
1
1
1
1
1
1
Distance (km)
164
195
706
81
342
1673
34
56
163
5
34
163
40
5
38
76
57
65
38
0
0
Best forecast wave conditions in Long Island New York
Rating
(10 max)
1
2
2
3
2
3
2
1
Best forecast wave conditions in United States
Rating
(10 max)
2
2
1
1
1
1
2
2
2
3
2
1
2
3
2
3
3
3
1
2
1
Header Global
Rating
(10 max)
6
5
7
8
5
6
5
5
9
6
5
9
9
5
9
5
5
5
4
4
4
  • Map Icons:
  • Break
  • 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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