Turtle Cove Surf Break

Lat Long: 41.07° N 71.85° W

Turtle Cove Surf Forecast and Surf Report

Issued: 1 pm 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Turtle Cove sea temperature is
21.0°C
0.5° 

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 8 Sep 2026:

  • Best quality surf: Thursday 10 Sep, 11PM (local time) - 5ft (1.5m), 7s period, SSW swell with offshore winds.
  • Most powerful swell: Thursday 10 Sep, 8AM (local time) - 7.5ft (2.3m), 7s period, SW swell with 558 kJ wave energy.
  • Next surfable swell (1★+): Thursday 10 Sep, 11PM (local time) - 5ft (1.5m), 7s 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 Thursday (Sep 10) at 11PM. The primary swell is predicted to be 1.5m and 7s period with a secondary swell of 0.3m and 10s. 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 2.3m 7s and forecast to arrive on Thursday (Sep 10) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 5s period and expected on Wednesday (Sep 09) at 8PM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Thu 10th Sep)5ft (1.5m) 7s
Best Surf11PM (Thu 10th Sep)5ft (1.5m) 7s
Most Powerful 8AM (Thu 10th Sep)7.5ft (2.3m) 7s

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


The Lowdown

Alright, this is Rusty, and I’ve got a good look at the only break on the menu for the next couple of weeks: Turtle Cove. It’s a reef and point setup, and according to the data, it’s fairly consistent, but the timing for decent waves is going to test your patience.

Overall, the pattern is pretty grim for the first week and a half. We’re looking at a long stretch of flat or very small, messy conditions. The water temp is sitting right around 70°, which is pretty normal for this time of year, so no surprises there.

The first real opportunity doesn’t show up until Thursday morning, September 22nd. That’s a long wait. For almost two weeks, the surf is mostly tiny, with poor quality and average wind. The best of the best, the true standout, is that Thursday morning session. We’ve got a moderate energy swell (417) pushing in at 7ft from the ESE, which is solid and a good match for the break’s optimum direction. The wind is cross-off from the SSW, and the report says "expect good surf conditions." That’s the one to circle on the calendar.

The afternoon of the 22nd drops off quickly, and then it’s back to small stuff through the end of the forecast.

The standout: Turtle Cove on Thursday, September 22nd, morning. It’s getting a 7ft ESE swell with a clean cross-off breeze. That’s your best shot by a long shot. The period is only 7 seconds though, so it’s a short-period swell, not a long-period groundswell that would really draw lines across the reef, but given the size and the wind, it’ll still be a fun session.

The rest of the time? It’s mostly flat, blown out, or cross-on. Sunday the 13th has a glassy afternoon but only 2ft – not much to write home about. The 20th and 21st have some swell, but the wind is onshore or cross-shore, making it a messy affair. The 6ft to 7ft swells that week are really more for the kite crew than paddlers, to be honest, given the poor conditions.

So, hang tight. The first two weeks are a write-off for anything decent. That Thursday morning on the 22nd is the only real window. Don’t hold your breath for the rest.

- Rusty

Short Range Forecast

Light rain (total 2mm), mostly falling on Thu night. Warm (max 25°C on Thu afternoon, min 19°C on Thu night). Winds increasing (light winds from the W on Tue night, strong winds from the SW by Wed night).

Days 5-7 Weather Summary

Some drizzle, heaviest during Sun afternoon. Warm (max 23°C on Fri afternoon, min 16°C on Sat morning). Wind will be generally light.

Tue
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
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
1
0
1
0
0
0
0
0
1
0
1
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)
0.2
SSE
9
0.3
SE
9
0.2
SSE
8
0.3
SE
10
2.2
SW
7
2.1
SW
7
1.8
SSW
7
1.2
SSW
7
0.8
SSW
7
0.9
SSW
7
0.6
SSW
7
0.3
SE
9
0.3
SE
10
0.4
SE
10
0.5
SE
10
0.5
SE
9
0.4
SE
9
0.9
SE
6
0.8
SSE
6
0.8
SE
6
Wave Graph
Metric surfscale
Energy kJ
8
12
7
15
400
465
343
129
58
78
35
14
15
24
46
42
29
51
48
46
Wind (km/h)
25
SW
15
W
15
SSW
30
SSW
45
SW
30
WSW
30
SW
15
NW
20
NNW
20
W
15
NE
10
NE
10
SE
10
SW
20
SSW
5
SW
10
SSW
15
WSW
20
SSW
15
NE
Wind State
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-on
cross-on
cross-on
cross-off
cross-off
glassy
cross-off
off
cross-off
cross-on
High Tide
6:39PM0.98m
7:03AM0.91m
7:27PM0.99m
7:50AM0.98m
8:11PM0.98m
8:33AM1.02m
8:51PM0.95m
9:14AM1.04m
9:28PM0.91m
9:53AM1.02m
10:02PM0.85m
10:31AM0.98m
10:34PM0.79m
Low Tide
00:44AM-0.01m
12:46PM-0.02m
1:24AM-0.04m
1:34PM-0.05m
2:00AM-0.05m
2:19PM-0.05m
2:34AM-0.05m
3:01PM-0.04m
3:07AM-0.03m
3:41PM0.01m
3:38AM0.01m
4:20PM0.06m
4:11AM0.06m
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
light rain
clear
clear
clear
clear
clear
part cloud
cloud
light rain
cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:22
6:22
6:24
6:24
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:08
7:07
7:05
7:04
7:01
7:00
6:59
 mm
2
1
Temp °C
24
24
23
23
23
23
25
24
20
23
22
16
19
21
21
19
21
21
23
23
Feels °C
21
20
23
21
19
19
23
22
17
19
17
12
18
21
20
18
22
22
22
24
  • 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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