Turtle Cove Surf Break

Lat Long: 41.07° N 71.85° W

Turtle Cove Surf Forecast and Surf Report

Issued: 1 pm 28 Aug 2026 (local time)

Forecast update in  hr  min

Today's Turtle Cove sea temperature is
21.0°C
0.1° 

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 28 Aug 2026:

  • Best quality surf: Friday 28 Aug, 8PM (local time) - 2ft (0.6m), 8s period, SE swell with offshore winds.
  • Most powerful swell: Thursday 3 Sep, 5PM (local time) - 6.5ft (2.0m), 7s period, S swell with 371 kJ wave energy.
  • Next surfable swell (1★+): Friday 28 Aug, 8PM (local time) - 2ft (0.6m), 8s period with SE 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 Friday (Aug 28) at 8PM. The primary swell is predicted to be 0.6m and 8s period with a secondary swell of 0.6m and 6s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Turtle Cove in the next 16 days are 2.0m 7s and forecast to arrive on Thursday (Sep 03) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 6s period and expected on Thursday (Sep 03) at 11AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Fri 28th Aug)2ft (0.6m) 8s
Best Surf 8PM (Fri 28th Aug)2ft (0.6m) 8s
Most Powerful 5PM (Thu 3rd Sep)6.5ft (2.0m) 7s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at the next couple of weeks at Turtle Cove.

Right off the bat, I gotta be straight with you – the next week and a half is looking pretty grim. There’s a big gap of nothing much happening. From now until around the 8th of September, we’re stuck with tiny, weak waves. Most days have swell under 3 ft, and the energy is barely registering, with values like 20 (weak) up to 105 (weak) for that first afternoon. The wind is mostly cross-off or cross-onshore, and the conditions are just poor. You’ll see a lot of “poor surf conditions” in the notes. Honestly, it’s not worth the paddle for the first week.

Things start to look a little more interesting around the 9th of September. That’s when we get our only real standout of the entire forecast. Wednesday the 9th, the morning session is looking like the pick of the bunch. We’ve got a clean 3 ft swell from the SSE, but the period is a very long 14 seconds. That’s proper groundswell energy, and the combined energy is a solid 347 (moderate). The wind is a light breeze from the NNW, making it clean cross-off. For a reef and point setup, that long period is a real treat – it’ll wrap in nicely and give you some proper shape. The afternoon bumps up to 5 ft with even more energy (778), but that’s a bit more size and the wind picks up a little, so it’s a bit more marginal. Still, the morning is the real window.

The 10th of September has some leftover energy from the SSE, but the wind swings onshore and messes it up. The 12th of September has a solid 6 ft from the SSW, but it’s short period (7 seconds) and cross-shore, so it’s not clean. The afternoon of the 12th sees a drop to 5 ft but with a clean offshore wind, so that’s a decent backup if you’re desperate.

So, the call is: don’t bother this week. Wait for the morning of the 9th. That’s your best bet for a proper session. The water temp is about average for the time of year, sitting at 70° with a near-zero anomaly, so it’s not a shocker.

Stay patient, and keep an eye on the forecasts.

- Rusty

Short Range Forecast

Light rain (total 8mm), mostly falling on Sun night. Warm (max 25°C on Fri afternoon, min 17°C on Sat morning). Winds increasing (light winds from the SW on Sat afternoon, fresh winds from the SSW by Sun afternoon).

Days 5-7 Weather Summary

Heavy rain (total 26mm), heaviest during Thu morning. Warm (max 24°C on Mon afternoon, min 20°C on Wed afternoon). Winds increasing (light winds from the SW on Mon afternoon, fresh winds from the S by Thu morning).

Fri
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
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
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SE
8
0.6
SE
8
0.5
SE
8
0.5
SE
8
0.4
SE
8
0.3
SE
8
0.4
SE
8
0.9
SSW
5
0.7
SSW
5
0.4
SE
8
0.4
SE
7
0.7
SE
4
0.9
SE
5
0.5
SE
12
0.6
SE
11
0.6
SE
10
0.6
SE
10
0.4
SE
9
2
S
7
1.4
S
7
Wave Graph
Metric surfscale
Energy kJ
78
50
30
30
24
11
18
45
23
23
14
14
31
71
96
79
57
29
371
189
Wind (km/h)
15
SW
25
N
15
N
15
SSW
15
W
20
SW
30
SSW
10
W
15
NW
15
SSW
20
SE
25
ESE
25
ESE
25
SE
20
ESE
15
SE
30
SSE
35
SSW
20
NW
35
N
Wind State
cross-off
cross
cross
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
cross-off
cross
High Tide
8:44PM0.89m
9:07AM0.89m
9:17PM0.88m
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
Low Tide
2:14PM0.06m
2:37AM-0.01m
2:55PM0.05m
3:11AM-0.02m
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
thunderstorm
clear
clear
clear
clear
cloud
part cloud
rain showers
clear
clear
clear
cloud
part cloud
part cloud
cloud
cloud
mod rain
heavy rain
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:11
6:11
6:13
6:13
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:27
7:24
7:23
7:22
7:20
7:19
7:16
 mm
1
7
9
17
4
Temp °C
25
25
19
22
22
22
23
23
21
24
23
21
21
21
21
20
22
21
23
21
Feels °C
26
26
16
19
19
20
20
21
21
24
22
19
17
17
18
17
18
18
24
19
  • 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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