Turtle Cove Surf Break

Lat Long: 41.07° N 71.85° W

Turtle Cove Surf Forecast and Surf Report

Issued: 1 pm 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Turtle Cove sea temperature is
22.1° 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 21 Aug 2026:

  • Best quality surf: Monday 24 Aug, 5AM (local time) - 3ft (0.9m), 6s period, SSE swell with offshore winds.
  • Most powerful swell: Friday 21 Aug, 8PM (local time) - 4.5ft (1.4m), 6s period, ENE swell with 140 kJ wave energy.
  • Next surfable swell (1★+): Monday 24 Aug, 5AM (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 5AM. 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 1.4m 6s and forecast to arrive on Friday (Aug 21) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Monday (Aug 24) at 8PM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Mon 24th Aug)3ft (0.9m) 6s
Best Surf 5AM (Mon 24th Aug)3ft (0.9m) 6s
Most Powerful 8PM (Fri 21st Aug)4.5ft (1.4m) 6s

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


The Lowdown

G’day, Rusty here. Let’s be straight with you—this outlook for Turtle Cove is a tough one. Over the next 16 days, the surf is mostly flat or tiny, and conditions are often messy. There’s a real gap of poor surf from the start right through to at least the end of the first week, with only a few moments that are just barely surfable. The water temp is sitting at 72°, which is about normal for this time of year, so no surprises there.

The only one that’s worth a look is Monday 24 August morning. We’ve got a 3ft SSW swell pumping in—small but with a moderate offshore wind from the west, keeping the surface clean. The combined swell energy is moderate at 135, and this reef and point setup at Turtle Cove is fairly consistent, exposed to SE swells, so it can handle this direction. The catch is that the swell is short-period (6 seconds), so it’ll be a bit weak and wonky, but it’s the best you’ll see. Crowds are sometimes here, so you might get a few mates out. If you’re a beginner, this is small enough to handle.

After that, things dry up again. A few mornings in the second week show small knee-high waves with clean offshore winds, like Tuesday 25 August morning (1ft SE, 11 sec period, fresh offshore from the west), but the energy is barely there (28). It’s more of a paddle than a session. The same goes for 2 September Wednesday morning—2ft SE, 10 sec period, gentle offshore wind from the west, and energy at 63, but still tiny. Longer period (10 seconds) gives it a bit more shape, but don’t get excited.

Honestly, if you’re not desperate, I’d give this stretch a miss. The consistent picture is flat and choppy, and the best wave is only just surfable. For the whole 16 days, mark Monday 24 August morning as your best bet—everything else is a skunk.

Rusty.

Short Range Forecast

Light rain (total 4mm), mostly falling on Fri afternoon. Warm (max 25°C on Sun night, min 19°C on Fri afternoon). Winds decreasing (strong winds from the NE on Fri afternoon, light winds from the ENE by Sat afternoon).

Days 5-7 Weather Summary

Light rain (total 3mm), mostly falling on Tue afternoon. Warm (max 24°C on Thu morning, min 19°C on Tue night). Mainly fresh winds.

Fri
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
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
1
0
0
0
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
ENE
6
1
ENE
6
0.8
ENE
5
0.5
E
5
0.3
SE
9
0.3
SE
8
0.9
SSE
5
1.1
SSE
6
1.2
S
7
1.3
SSW
6
1.2
SSW
6
0.3
SE
11
0.3
SE
10
0.8
SSW
5
0.6
SSW
6
0.4
SE
9
0.5
SE
8
0.5
SE
8
0.4
SE
9
0.6
SE
9
Wave Graph
Metric surfscale
Energy kJ
171
63
28
12
13
11
38
95
128
117
87
18
17
33
24
21
31
35
30
59
Wind (km/h)
35
NNE
20
N
20
NE
10
E
15
ESE
15
ENE
25
SSW
20
WSW
20
WSW
25
SW
25
WNW
25
W
25
W
20
WNW
20
WNW
25
SW
15
SW
15
SW
20
S
15
SSW
Wind State
cross-on
cross
cross-on
on
on
on
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
off
cross-off
cross-off
cross-off
cross
cross-off
High Tide
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
8:07AM0.80m
8:14PM0.88m
Low Tide
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
1:34PM0.10m
2:05AM0.02m
light rain
cloud
light rain
light rain
part cloud
rain showers
clear
clear
part cloud
clear
clear
clear
rain showers
thunderstorm
clear
part cloud
part cloud
clear
part cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:05
6:05
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:37
7:36
7:35
7:32
7:30
7:30
7:28
 mm
1
1
1
1
2
1
1
Temp °C
20
19
19
20
20
22
24
25
23
23
23
21
22
22
20
23
23
24
24
24
Feels °C
15
16
18
22
21
23
25
25
20
19
19
17
19
19
17
19
19
24
23
26
  • 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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