Turtle Cove Surf Break

Lat Long: 41.07° N 71.85° W

Turtle Cove Surf Forecast and Surf Report

Issued: 1 am 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's Turtle Cove sea temperature is
21.1°C
0.2° 

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 30 Aug 2026:

  • Best quality surf: Monday 31 Aug, 2AM (local time) - 2.5ft (0.8m), 5s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Wednesday 2 Sep, 11AM (local time) - 5.5ft (1.7m), 6s period, ESE swell with 212 kJ wave energy.
  • Next surfable swell (1★+): Monday 31 Aug, 2AM (local time) - 2.5ft (0.8m), 5s period with SSW 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 Monday (Aug 31) at 2AM. The primary swell is predicted to be 0.8m and 5s period with a secondary swell of 0.4m and 8s. 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 1.7m 6s and forecast to arrive on Wednesday (Sep 02) at 11AM. 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 5s period and expected on Sunday (Aug 30) at 8PM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Mon 31st Aug)2.5ft (0.8m) 5s
Best Surf 2AM (Mon 31st Aug)2.5ft (0.8m) 5s
Most Powerful11AM (Wed 2nd Sep)5.5ft (1.7m) 6s

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


The Lowdown

Alright, Rusty here. Let's have a look at what's cookin' for Turtle Cove.

Well, I gotta be straight with you, it's a pretty grim stretch ahead. We're looking at a solid 16 days of forecast, but honestly, the first ten days are a write-off. There's just nothing worth paddling out for. The swell is tiny, the wind is either onshore or cross-off from the wrong angles, and the energy is weak. You'll be staring at flat, bumpy water. It’s a long, quiet spell.

There is a flicker of life on Wednesday the 9th of September. The morning brings a jump in energy, with a combined swell energy of 231 (moderate). The swell from the SSE hits 4.9 ft, but with a short, weak period of 7 seconds. The wind is a light cross-on from the SSE, creating small ripples, not ideal. The conditions are described as marginal, and it's a big step up from the nothing we've seen, but it's not the kind of day you'll be telling your mates about.

The real standout, the only window worth circling on your calendar, is the morning of Thursday the 10th of September. We get a clean offshore breeze from the SSW, which is perfect for this reef and point setup. The swell is a modest 2.0 ft from the SSE, but it's got a longer period of 9 seconds, giving it a bit more shape and energy (101 combined energy). The water temp is about average for the time of year at 70°, nothing unusual. The tide might be a factor, but if you can find it on the push, it'll be a clean, fun little session. Expect crowds, as it's a known spot that can get busy.

After that, it's back to the doldrums. The wind swings back onshore and the swell fades. Nothing else in the entire 16-day window comes close to that Thursday morning.

So, keep your board in the car and your eyes peeled. That Thursday the 10th is your best bet. It's not a bomb, but it's the only wave in town.

Short Range Forecast

Some drizzle, heaviest during Sun night. Warm (max 24°C on Sun night, min 20°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 67mm), heaviest during Wed afternoon. Warm (max 25°C on Fri afternoon, min 18°C on Fri night). Mainly strong winds.

Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
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
1
0
0
0
0
0
0
0
0
0
0
0
1
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
8
0.4
SE
8
0.8
SSW
5
0.3
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
7
0.4
SE
8
1.3
ESE
6
1.7
ESE
6
1.5
ESE
7
1.3
ESE
6
1.1
SE
7
1
SE
8
0.9
ESE
8
0.7
ESE
7
0.5
ESE
7
0.4
ESE
7
0.4
E
8
0.4
E
8
0.6
ENE
4
Wave Graph
Metric surfscale
Energy kJ
25
18
33
10
16
14
12
17
109
212
198
140
103
135
93
40
25
18
22
19
11
Wind (km/h)
20
WSW
25
SW
15
NW
10
ESE
10
S
0
ENE
5
S
10
ESE
20
ESE
40
SSE
45
ENE
15
ESE
20
SW
20
SSW
15
WNW
20
NW
25
WNW
25
NNW
15
NNW
20
WNW
20
NNE
Wind State
cross-off
cross-off
cross-off
on
cross-off
glassy
cross
on
cross-on
cross-on
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
High Tide
9:40AM0.92m
9:54PM0.86m
10:17AM0.94m
10:34PM0.82m
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
Low Tide
3:38PM0.04m
3:47AM-0.01m
4:22PM0.05m
4:26AM0.01m
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
part cloud
part cloud
thunderstorm
part cloud
part cloud
part cloud
part cloud
clear
part cloud
heavy rain
rain showers
rain showers
rain showers
thunderstorm
thunderstorm
clear
clear
part cloud
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
6:13
6:13
6:15
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:23
7:22
7:20
7:19
7:16
7:15
7:14
 mm
1
16
32
3
13
2
1
Temp °C
22
23
24
20
22
22
22
22
22
22
21
21
22
23
24
22
25
23
20
23
21
Feels °C
19
19
22
20
22
21
23
25
23
21
23
21
22
23
26
20
21
20
18
20
17
  • 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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