Turtle Cove Surf Break

Lat Long: 41.07° N 71.85° W

Turtle Cove Surf Forecast and Surf Report

Issued: 1 am 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's Turtle Cove sea temperature is
19.8° C
1.5° 

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 18 Jul 2026:

  • Best quality surf: Thursday 23 Jul, 8AM (local time) - 6.5ft (2.0m), 9s period, S swell with offshore winds.
  • Most powerful swell: Wednesday 22 Jul, 8PM (local time) - 11ft (3.5m), 9s period, SSW swell with 2,114 kJ wave energy.
  • Next surfable swell (1★+): Sunday 19 Jul, 2PM (local time) - 4.5ft (1.3m), 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 Sunday (Jul 19) at 2PM. The primary swell is predicted to be 1.3m and 7s period with a secondary swell of 0.1m and 13s. 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 3.5m 9s and forecast to arrive on Wednesday (Jul 22) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Saturday (Jul 18) at 11PM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 2PM (Sun 19th Jul)4.5ft (1.3m) 7s
Best Surf 8AM (Thu 23rd Jul)6.5ft (2.0m) 9s
Most Powerful 8PM (Wed 22nd Jul)11ft (3.5m) 9s

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.

Right off the bat, the water is sitting at 68°, which is a bit colder than we'd expect for this time of year – about 3° off the mark. So, you might want an extra layer if you're heading out.

The next 16 days are a real mixed bag, but it's not all doom and gloom. We've got a couple of promising windows if you're patient.

The first half of the week is a write-off. Saturday and Sunday are a no-go, with tiny swell and messy winds. There's a bit of a pulse coming in on Sunday afternoon with a 4ft SSW swell, but it's a short-period 7-second wind swell, so it's not going to be anything special. The wind is offshore, which is a positive, but the energy is just not there.

Monday morning, the 20th of July, is a real tease. We've got glassy conditions with a 3ft SSW swell, but it's still weak energy (107). It's surfable, but you'll be working for it.

The first real standout is Wednesday, the 22nd of July. We're looking at a solid 8ft SSW swell, with a period of 9 seconds, and a massive combined energy of 1057. That's a lot of water moving around. The wind is cross-off, so the waves will be clean. Now, this is a beefy swell. Over 8ft, this is expert territory. If you're not comfortable in heavy, powerful surf, give this one a miss. For the experienced crew, this is the one to circle.

Thursday the 23rd of July holds some good size too. The morning session is looking best with a 5ft S swell and offshore winds. The energy is still strong (447), and the conditions should be clean. The afternoon drops a little, but still has some punch.

After that, we drop back into a long stretch of small, weak surf. The wind is often onshore or cross-shore, making for choppy, poor conditions. There's a flicker of hope on Monday the 27th of July with a 4ft S swell and clean conditions, but the energy is only moderate (203), and it's not a world-beater.

Then, on Tuesday the 28th of July, we get another interesting window. The afternoon shows a 3ft S swell, but with a 10-second period and a moderate 217 energy, with offshore winds. It's a solid, clean option for a late session.

The rest of the forecast, right through to the 2nd of August, is a flat, windy mess. Swell is small, and the wind is mostly onshore or cross-onshore, ruining any chance of a decent wave.

So, the standout is absolutely Wednesday, the 22nd of July, for the big-wave experts. For the rest of us, Thursday the 23rd of July morning is the best bet for a clean, manageable wave. The rest of the period is a write-off unless you're a kitesurfer, because that big swell on the 22nd and 23rd with strong cross-off winds makes for a much better kite setup than a paddle one.

Rusty.

Short Range Forecast

Moderate rain (total 10mm), heaviest on Sat night. Warm (max 26°C on Sun afternoon, min 19°C on Sun night). Winds decreasing (fresh winds from the SW on Sat night, calm by Mon morning).

Days 4-6 Weather Summary

Moderate rain (total 18mm), heaviest on Tue night. Warm (max 24°C on Wed night, min 18°C on Thu morning). Mainly strong winds.

Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
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
0
0
1
0
1
0
1
0
0
0
2
2
3
2
1
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)
0.1
SE
14
0.1
SE
13
0.1
SE
13
1.4
SSW
7
1.2
SSW
7
0.9
SSW
8
0.9
SSW
8
0.9
S
8
0.8
S
7
0.6
S
7
1.1
S
6
1.6
S
6
2.5
SSW
9
2.5
SSW
9
3
S
10
1.5
S
9
1.6
S
8
1.1
S
8
0.9
SSW
7
0.8
SSW
7
0.8
SE
8
Wave Graph
Metric surfscale
Energy kJ
7
7
7
208
164
99
101
93
70
36
74
170
1057
1126
1614
355
339
153
91
69
88
Wind (km/h)
25
SSW
35
S
35
SW
25
NW
15
W
15
NNE
5
NE
20
SSE
15
SSW
25
SSE
15
SE
45
SSW
35
SW
25
SSW
25
NNW
20
W
20
SW
20
NNE
10
N
5
SSE
5
S
Wind State
cross-off
cross-off
cross-off
cross-off
off
cross
glassy
cross
cross-off
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross
cross
cross-on
glassy
High Tide
11:45AM0.94m
11:52PM0.85m
12:33PM0.91m
00:35AM0.76m
1:24PM0.88m
1:18AM0.68m
2:18PM0.84m
2:02AM0.61m
3:18PM0.80m
2:56AM0.57m
4:23PM0.79m
4:16AM0.55m
5:25PM0.79m
Low Tide
5:25PM0.05m
5:44AM0.01m
6:20PM0.11m
6:23AM0.07m
7:21PM0.17m
7:03AM0.12m
8:32PM0.22m
7:48AM0.17m
9:44PM0.24m
8:40AM0.20m
10:46PM0.24m
9:41AM0.21m
11:38PM0.22m
part cloud
light rain
mod rain
clear
clear
clear
clear
clear
part cloud
cloud
cloud
heavy rain
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:30
5:30
5:31
5:31
5:33
5:33
5:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:15
8:15
8:15
8:14
8:13
8:12
8:12
 mm
2
8
17
1
Temp °C
23
23
22
22
26
25
21
22
22
22
22
22
22
23
24
18
23
23
20
22
21
Feels °C
22
21
19
21
22
21
19
19
20
21
22
21
20
21
23
15
19
21
19
21
21
  • 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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