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Surf Forecasts:

Turtle Cove surfForecast / Long Island NY / USA

information circle12 Day Weather and Surf, issued 12 pm Tuesday 10 Feb 2026 EST
Forecast update in hr  min  s Forecast update imminent
Turtle Cove surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Turtle Cove sea temperature is
2.4° C
 (Which is 2.2°C colder than average for this time of year)

Best Forecast Surf Conditions for Turtle Cove this week:

The surf forecast for Turtle Cove over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Feb 17) at 4AM. The primary swell is predicted to be 0.9m and 9s period with a secondary swell of 0.4m and 5s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Turtle Cove in the next 12 days are 1.3m 10s and forecast to arrive on Tuesday (Feb 17) at 10AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Saturday (Feb 14) at 4AM.

Wave TypeTime (EST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Tue 17th Feb)3ft (0.9m) 9s
Best Surf10AM (Tue 17th Feb)4.5ft (1.3m) 10s
Most Powerful10AM (Tue 17th Feb)4.5ft (1.3m) 10s

Table - best surf conditions forecast for Turtle Cove over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Drizzle at first, then turning colder with dusting of snow on Tue night. Icy conditions (max 3°C on Tue night, min -5°C on Thu night). Winds increasing (light winds from the W on Tue morning, strong winds from the W by Wed night).

Days 3-6 Weather Summary Mostly dry. Icy conditions (max 3°C on Sat afternoon, min -6°C on Sat night). Winds decreasing (strong winds from the NW on Sat night, calm by Sun night).

Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
1
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 (?)
0.4
ESE
0.3
ESE
0.3
E
0.9
SSW
1
SSW
0.1
E
0.4
SSW
0.3
SSW
0.2
SSW
0.1
S
0.1
S
0.1
E
0.1
SE
0.1
S
0.6
SW
0.4
N
0.2
ENE
0.2
E
0.2
E
0.3
E
0.4
S
Period(s) (?)12121166118889979963656710
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4726215988321147121323134231028
Wind
(km/h)
10
W
20
SW
10
SW
25
W
35
WNW
40
W
35
NW
25
WNW
25
NW
15
NW
20
W
25
W
25
W
25
W
35
NW
20
NNW
10
W
5
SSW
15
S
10
WSW
15
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off		cross-
off		offoffoffcross-
off		cross-
off		cross-
off		cross-
off		offoffoffoffcross-
off		cross-
off		offcross-
off		crossoffcross-
off
High Tide
/ height (m)
1:01PM
0.45
2:33AM
0.62
2:12PM
0.44
4:05AM
0.62
4:28PM
0.46
5:04AM
0.66
5:29PM
0.52
5:48AM
0.70
6:13PM
0.58
6:25AM
0.74
6:50PM
0.65
6:57AM
0.77
7:23PM
0.71
Low Tide
/ height (m)
6:58PM
0.15
9:22AM
0.18
8:07PM
0.17
10:22AM
0.14
9:24PM
0.16
11:08AM
0.09
10:30PM
0.12
11:45AM
0.03
11:23PM
0.07
12:19PM
-0.03
12:09AM
0.02
12:51PM
-0.08
12:52AM
-0.03
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Sunrise6:48--6:47--6:46--6:45--6:43--6:41--6:41--
Sunset-5:14--5:15--5:16--5:17--5:19--5:21--5:22-
part cloud
cloud
light snow
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
part cloud
clear
cloud
clear
clear
Rain (mm)
--1------------------
Temp. °C-20322-101-2-200130-110232
Feels °C (?)-8-6-3-5-7-11-8-7-10-9-7-8-6-4-9-7-3-4-2-2-3
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Turtle Cove 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 Turtle Cove at:
surf-forecast.com

Information about the Turtle Cove Surf forecast

The above surf forecast table for Turtle Cove provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Turtle Cove can be found by selecting the local surf guide option on the grey menu. Our Turtle Cove 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 (Turtle Cove) 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 Turtle Cove 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.

Turtle Cove is 34 km (21 miles) from Westerly. If you plan a vacation in Long Island New York, look for hotels and other accommodation in Westerly. Westerly has rooms for a wide range of budgets as well as car hire and transport links.

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