Turtle Cove Surf Break

Lat Long: 41.07° N 71.85° W

Turtle Cove Surf Forecast and Surf Report

Issued: 1 am 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's Turtle Cove sea temperature is
21.1°C
0.3° 

Turtle Cove surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Turtle Cove surf forecast from 1 Sep 2026:

  • Best quality surf: Thursday 3 Sep, 8AM (local time) - 4ft (1.2m), 7s period, ESE swell with cross-offshore winds.
  • Most powerful swell: Thursday 3 Sep, 2AM (local time) - 4.5ft (1.4m), 7s period, SE swell with 183 kJ wave energy.
  • Next surfable swell (1★+): Thursday 3 Sep, 8AM (local time) - 4ft (1.2m), 7s period with ESE swell.

Best Forecast Surf Conditions for Turtle Cove this week:

The surf forecast for Turtle Cove over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 03) at 8AM. The primary swell is predicted to be 1.2m and 7s period with a secondary swell of 0.4m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Turtle Cove in the next 16 days are 1.4m 7s and forecast to arrive on Thursday (Sep 03) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Tuesday (Sep 08) at 5AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Thu 3rd Sep)4ft (1.2m) 7s
Best Surf 8AM (Thu 3rd Sep)4ft (1.2m) 7s
Most Powerful 2AM (Thu 3rd Sep)4.5ft (1.4m) 7s

Table - best surf conditions forecast for Turtle Cove over the next 16 days.


The Lowdown

Alright, Rusty here. Let's look at the forecast for the next couple of weeks.

Honestly, it's a bleak picture. We're looking at a long stretch of flatness or very weak, messy swell. The combined swell energy is mostly in the low double digits, like 29, 27, 25, all the way down to 8, which is weak. That's a lot of days of staring at a flat ocean. For a spot like Turtle Cove, which is a reef and point break, we need a decent push from the SE (its optimum direction) to get any life, and that just isn't happening consistently.

The week starts with nothing. Tuesday and Wednesday (Sept 1 and 2) are a total write-off. The water temp is sitting at a pretty average 70° for the time of year, so no anomalies there, just a whole lot of nothing.

We get a tiny flicker of hope on Thursday morning, the 3rd. A small 3-foot ESE swell rolls in with a short period of 6 seconds, but it's clean with a cross-off wind from the SSW. The energy is a moderate 103. It's not going to be big, but it might be the only rideable wave of the week. Don't expect much.

Then the real dry spell hits. From Friday the 4th all the way through to the 11th, the swell is tiny – we're talking 1-foot to 2-foot max. The wind is all over the place, but the swell just isn't there. Friday the 11th afternoon sees a spike in swell to 7 feet from the SSW, which is a lot of energy (372), but the wind is howling at 25 mph from the SW. That's going to be a messy, blown-out wall of water, likely only for the brave or the kite surfers.

The best chance of the whole run looks like Saturday the 12th. The morning brings a 5-foot SSW swell with a period of 8 seconds and clean cross-off winds from the NW. The energy is a solid 265. That's a manageable size, not too big for a confident intermediate, and the direction is offshore. It's the only day that looks like it has any real potential for a clean, fun session.

After that, it's back to the doldrums. The 13th and 14th see small, weak swell, and the final days of the 15th and 16th are practically flat again with periods of 9 seconds but swell heights of only 1-foot.

So, the one standout is Saturday, the 12th of September. If you have to pick a day, that's it. The rest of the window is a long, slow wait for something worthwhile.

Rusty.

Short Range Forecast

Heavy rain (total 22mm), heaviest during Tue night. Warm (max 24°C on Thu night, min 19°C on Tue night). Mainly fresh winds.

Days 4-6 Weather Summary

Mostly dry. Warm (max 24°C on Fri afternoon, min 16°C on Sun morning). Mainly fresh winds.

Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SE
7
0.4
SE
8
1.3
ESE
6
1.6
ESE
6
1.4
ESE
6
1.4
SE
7
0.9
ESE
6
0.7
SE
6
0.4
SE
8
0.4
SE
8
0.4
ESE
7
0.6
SSW
6
0.4
SSW
6
0.3
E
7
0.3
SE
9
0.3
E
8
0.3
SSW
6
0.3
SE
9
0.3
SE
9
0.3
SE
8
0.2
E
9
Wave Graph
Metric surfscale
Energy kJ
12
17
95
182
146
183
71
37
24
23
15
31
15
9
12
11
6
13
12
11
7
Wind (km/h)
15
S
15
S
35
E
30
E
25
E
10
ESE
15
SSW
20
SSW
15
NNW
10
W
25
SW
25
NNW
20
NNW
5
NNE
25
NE
25
NE
15
ESE
10
NNE
5
SSW
20
SSW
30
SW
Wind State
cross
cross
on
on
on
cross-on
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
on
cross
cross-off
cross-off
cross-off
High Tide
10:59AM0.94m
11:19PM0.77m
11:46AM0.94m
00:10AM0.72m
12:41PM0.91m
1:10AM0.68m
1:47PM0.89m
2:24AM0.66m
3:10PM0.89m
3:53AM0.69m
4:36PM0.91m
5:11AM0.75m
5:44PM0.94m
Low Tide
5:11PM0.09m
5:09AM0.04m
6:06PM0.13m
5:59AM0.08m
7:14PM0.16m
6:57AM0.12m
8:42PM0.18m
8:08AM0.14m
10:06PM0.15m
9:29AM0.13m
11:08PM0.10m
10:47AM0.09m
11:59PM0.04m
light rain
rain showers
mod rain
cloud
part cloud
light rain
rain showers
rain showers
thunderstorm
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
6:15
6:16
6:16
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:20
7:19
7:16
7:15
7:14
7:12
7:09
 mm
1
1
9
3
1
1
6
Temp °C
21
22
21
19
20
21
22
23
24
22
24
24
22
24
23
17
19
19
19
20
21
Feels °C
22
23
24
16
17
22
24
24
26
24
25
23
19
22
24
12
17
17
18
17
16
  • 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 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 16 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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