Turtle Cove Surf Break

Lat Long: 41.07° N 71.85° W

Turtle Cove Surf Forecast and Surf Report

Issued: 1 am 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Turtle Cove sea temperature is
22.0° 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 20 Aug 2026:

  • Best quality surf: Sunday 23 Aug, 8AM (local time) - 3ft (0.9m), 6s period, SSE swell with cross-offshore winds.
  • Most powerful swell: Sunday 23 Aug, 8PM (local time) - 5ft (1.6m), 6s period, S swell with 206 kJ wave energy.
  • Next surfable swell (1★+): Sunday 23 Aug, 8AM (local time) - 3ft (0.9m), 6s period with SSE 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 Sunday (Aug 23) at 8AM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.2m and 7s. 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 1.6m 6s and forecast to arrive on Sunday (Aug 23) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Thursday (Aug 27) at 5AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Sun 23rd Aug)3ft (0.9m) 6s
Best Surf 8AM (Sun 23rd Aug)3ft (0.9m) 6s
Most Powerful 8PM (Sun 23rd Aug)5ft (1.6m) 6s

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


The Lowdown

Alright, let’s get real about the next couple of weeks. It’s a tough stretch, no two ways about it. We’re looking at a long, flat run for the most part. Don’t get your hopes up for any kind of proper swell; this is a waiting game.

The whole 16-day window is pretty bleak. We’re talking about a solid week or more of nothing worth paddling out for. The combo energy is weak, mostly in the 20s and 30s, which is just sad in brackets (34, 26, 23). The swell that does show up is tiny and short-period, not the kind of stuff that gets the heart racing. The water temp is 72°F, which is pretty normal for this time of year, so at least you won’t be freezing while you’re sitting there wondering why you came out.

The only time things look like they might even get close to interesting is around Sunday the 23rd into Monday the 24th. The energy jumps up a bit to moderate (144, 142, 229), but the wind is all over the place. Sunday is cross-shore and messy, and while Monday morning has a fresh offshore at 19 mph, it’s still only pushing around 4ft of short-period swell. It’s a tease, really. The break is still calling it "poor surf conditions" even then. It’s a classic case of a bit more energy but no real quality.

There is one tiny light at the end of the tunnel, but it’s a long way off. On Wednesday morning, September 2nd, we finally see a glimpse of something. The wind goes glassy, which is huge. It’s a small 2ft of SSE swell at 10 seconds, but the energy is moderate (92) and the conditions are actually clean. For the first time in the whole forecast, it says "surfable waves," but it’s still very ordinary. That is the closest thing to a highlight we have, and it’s a minor one at best. It’s promising, but with it being over a week out, don’t book the day off work just yet.

The rest of that second week is back to the same story: poor conditions, onshore or strong cross-off winds, and tiny swell. Nothing is consistent, and this kind of blank run is a real possibility for this stretch. It’s a waiting game, plain and simple.

Rusty

Short Range Forecast

Heavy rain (total 30mm), heaviest during Sat morning. Warm (max 26°C on Thu afternoon, min 19°C on Thu night). Winds increasing (light winds from the W on Thu morning, fresh winds from the E by Sat morning).

Days 4-6 Weather Summary

Moderate rain (total 12mm), heaviest on Sun morning. Warm (max 24°C on Sun night, min 17°C on Mon night). Winds decreasing (fresh winds from the W on Mon morning, calm by Tue night).

Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
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
0
0
1
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
ESE
7
0.4
SE
7
0.4
ESE
8
0.4
SE
8
0.4
ESE
8
0.9
E
4
0.9
ENE
5
0.5
S
5
0.9
SSE
5
0.8
SSE
6
1.3
S
6
1.4
S
6
1.2
SSW
7
1.1
SSW
7
0.6
SSW
7
0.3
SE
11
0.3
SE
10
0.4
SE
10
0.3
SE
9
0.4
SE
10
0.3
SE
10
Wave Graph
Metric surfscale
Energy kJ
20
12
27
18
26
28
37
12
47
40
126
158
117
108
35
18
17
28
14
23
14
Wind (km/h)
5
W
15
WSW
10
NNE
15
ENE
15
SE
25
E
25
ENE
10
NE
15
NE
15
S
15
S
20
WSW
30
W
30
WSW
25
NW
15
WNW
15
WSW
10
WSW
10
E
15
SE
15
ENE
Wind State
off
cross-off
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross
cross
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
on
cross-on
cross-on
High Tide
2:23PM0.77m
1:53AM0.57m
3:43PM0.74m
3:07AM0.55m
4:56PM0.75m
5:09AM0.57m
5:52PM0.77m
6:10AM0.62m
6:36PM0.80m
6:56AM0.68m
7:13PM0.84m
7:34AM0.74m
7:45PM0.87m
Low Tide
8:51PM0.30m
7:45AM0.24m
10:13PM0.29m
8:54AM0.27m
11:11PM0.26m
10:13AM0.26m
11:56PM0.22m
11:19AM0.23m
00:32AM0.16m
12:09PM0.19m
1:04AM0.11m
12:53PM0.14m
1:34AM0.06m
clear
part cloud
light rain
part cloud
part cloud
light rain
mod rain
mod rain
light rain
mod rain
thunderstorm
thunderstorm
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:03
6:03
6:05
6:05
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:38
7:37
7:36
7:35
7:32
7:30
7:30
 mm
4
3
9
10
4
8
2
2
Temp °C
24
26
22
21
22
22
20
21
21
22
23
24
20
23
22
18
21
21
20
22
22
Feels °C
25
25
19
19
20
20
17
24
23
25
24
25
17
18
17
16
18
16
20
21
21
  • 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 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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