Turtle Cove Surf Break

Lat Long: 41.07° N 71.85° W

Turtle Cove Surf Forecast and Surf Report

Issued: 7 pm 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Turtle Cove sea temperature is
21.7°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 24 Aug 2026:

  • Best quality surf: Monday 24 Aug, 2AM (local time) - 3ft (0.9m), 6s period, SSE swell with offshore winds.
  • Most powerful swell: Saturday 29 Aug, 2AM (local time) - 3.5ft (1.1m), 7s period, S swell with 127 kJ wave energy.
  • Next surfable swell (1★+): Monday 24 Aug, 2AM (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 Monday (Aug 24) at 2AM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.3m and 12s. 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 1.1m 7s and forecast to arrive on Saturday (Aug 29) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Friday (Aug 28) at 2AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Mon 24th Aug)3ft (0.9m) 6s
Best Surf 2AM (Mon 24th Aug)3ft (0.9m) 6s
Most Powerful 2AM (Sat 29th Aug)3.5ft (1.1m) 7s

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


The Lowdown

Alright, Rusty here. Let’s break it down in feet and knots.

Right now, we’re looking at a pretty flat and lackluster stretch ahead for Turtle Cove. The first week is mostly a write-off, so if you’re itching to paddle out, you’ll need patience. There’s a big gap of nothing special until we start seeing a pulse of energy rolling in from the southeast towards the end of the first week and into the second.

Starting from Monday the 24th, we’ve got tiny, weak swell with poor conditions. Wind is mostly cross or cross-off, but the swell is too small and short-period (6 seconds) to do anything worthwhile. The combined energy is weak (85) and the forecast screams "poor surf conditions." That theme holds through Tuesday and Wednesday – waves stay under 3 feet, weak, and unappealing. Thursday the 28th sees a slight bump, with a 3ft south swell but onshore easterly winds mess things up in the morning. By Friday afternoon, there’s a glimmer: a 2ft SE swell with cross-off wind, but it’s still very ordinary.

The real potential shows up on Monday the 31st of August. It’s still small, with a 1ft to 1ft swell, but here’s the kicker: the period jumps to 19 seconds. That’s a very long period groundswell, and the wind turns offshore (W and WSW). Combined energy picks up to moderate levels (78 to 103). Conditions say "clean" and "gentle offshore." For Turtle Cove, a reef and point, this long-period energy should wrap in nicely, offering clean, lined-up waves even if they’re small. It won’t be big, but for a patient surfer, these will be glassy, fun runners.

Then, we skip past some messy, blown-out days from a heavy rain and strong wind system on the 3rd of September (don’t bother). The standout window comes on Wednesday morning, the 2nd of September. Swell bumps up to 3ft from the SE with a 13-second period, combined energy is strong (339), and we get cross-off winds from the NW. The forecast even says "expect good surf conditions." That morning will be the best of the entire period – clean, punchy, and with enough energy for some proper rides.

Friday the 4th of September also looks promising: morning offshore wind from the west with a 3ft, 12-second SE swell and moderate energy (209). Clean conditions again. After that, it fades back to tiny, onshore slop.

So overall: don’t hold your breath this week. The best two windows are Monday the 31st of August morning (small but super clean and long-period) and Wednesday the 2nd of September morning (best overall size and quality). Get the wax on for those.

Stay stoked.

- Rusty

Short Range Forecast

Mostly dry. Warm (max 25°C on Sun night, min 18°C on Tue night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 7mm), mostly falling on Thu night. Warm (max 25°C on Fri night, min 20°C on Fri morning). Wind will be generally light.

Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
0
1
0
0
0
0
0
0
0
0
0
0
1
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)
0.9
SSE
6
0.9
S
6
0.8
S
6
0.7
SSW
6
0.3
SE
11
0.3
SE
10
0.4
SE
10
0.5
SE
9
0.7
SE
9
0.7
SE
8
0.6
SE
9
0.6
SE
9
0.6
SE
9
1
S
6
0.9
S
6
1.1
S
7
0.9
S
6
0.8
S
6
0.7
S
6
Wave Graph
Metric surfscale
Energy kJ
75
64
49
39
18
17
27
39
77
69
64
65
59
59
55
127
64
49
36
Wind (km/h)
10
WSW
15
WSW
20
SSW
15
WNW
15
W
25
SW
20
NW
10
WNW
25
SW
20
SW
20
SSW
25
S
20
SE
15
E
15
SW
15
SW
10
NNE
15
SW
15
N
Wind State
off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
on
cross-off
cross-off
cross-on
cross-off
cross
High Tide
6:10AM0.62m
6:36PM0.80m
6:56AM0.68m
7:13PM0.84m
7:34AM0.74m
7:45PM0.87m
8:07AM0.80m
8:14PM0.88m
8:37AM0.85m
8:44PM0.89m
9:07AM0.89m
9:17PM0.88m
Low Tide
11:56PM0.22m
11:19AM0.23m
00:32AM0.16m
12:09PM0.19m
1:04AM0.11m
12:53PM0.14m
1:34AM0.06m
1:34PM0.10m
2:05AM0.02m
2:14PM0.06m
2:37AM-0.01m
2:55PM0.05m
3:11AM-0.02m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
light rain
light rain
clear
rain showers
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:05
6:07
6:07
6:09
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:35
7:32
7:30
7:30
7:28
7:27
7:24
 mm
3
2
2
Temp °C
25
23
24
24
21
22
23
19
23
23
24
24
23
21
23
25
23
25
26
Feels °C
24
21
21
21
19
20
21
18
19
22
23
23
22
22
25
26
23
25
26
  • 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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