
Surf Forecasts:
Turtle Cove surf forecast from 6 Jul 2026:
- Best quality surf: Friday 10 Jul, 8AM (local time) - 3.5ft (1.1m), 6s period, SSW swell with offshore winds.
- Most powerful swell: Monday 6 Jul, 11PM (local time) - 6ft (1.9m), 7s period, ESE swell with 319 kJ wave energy.
- Next surfable swell (1★+): Friday 10 Jul, 8AM (local time) - 3.5ft (1.1m), 6s 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 Friday (Jul 10) at 8AM. The primary swell is predicted to be 1.1m and 6s period with a secondary swell of 0.3m and 7s. 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 1.9m 7s and forecast to arrive on Monday (Jul 06) at 11PM. Winds are predicted to be 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 Friday (Jul 10) at 2AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Fri 10th Jul) | 3.5ft (1.1m) 6s |
| Best Surf | 8AM (Fri 10th Jul) | 3.5ft (1.1m) 6s |
| Most Powerful | 11PM (Mon 6th Jul) | 6ft (1.9m) 7s |
Table - best surf conditions forecast for Turtle Cove over the next 16 days.
Updates in hr min s Forecast update imminent
Alright, Rusty here. Let’s have a look at what Turtle Cove has in store for us over the next couple of weeks. Straight up, there’s not much to get excited about for a good stretch. The first week is a write-off for any decent surf, with lumpy onshore wind and poor conditions hanging around right through until the end of Thursday the 10th. After that, the swell drops right off into tiny, weak stuff for days.
The first real blip of interest doesn’t pop up until Wednesday the 15th, and it’s a quiet one. We’re looking at a morning session with 4ft of SSW groundswell, period around 7 seconds, but the real kicker is the wind – glassy, absolute zero. The combined swell energy is moderate, sitting at (144). The water temp is about average for this time of year. For a break that’s fairly consistent, this is a rare chance to get clean little waves with no wind messing them up. It’s not big, so it’s fine for intermediates, and crowds are possible here.
Then we skip ahead to Saturday the 18th afternoon. This is the standout. The swell jumps to 7ft from the SSW, period around 6 seconds, with a combined energy reading of (380). That’s moderate energy, but for Turtle Cove, that size is pushing into expert-only territory. The wind is a gentle breeze and clean, cross-off. The waves should be well-shaped coming into this reef and point set-up, but that size will be too much for beginners. Expect a clean, punchy session for the crew that can handle it. Crowds are possible.
After that, Sunday the 19th gets ruined by strong onshore easterly wind up to 25 mph, and it’s pretty much back to small, weak conditions for the rest of the outlook. No second week highlights worth a mention.
So, for the entire 16 days, the best on offer is that glassy Wednesday the 15th morning for some small clean fun, and the real prize is the Saturday 18th afternoon’s solid, clean swell for the more experienced.
Rusty.
Short Range ForecastHeavy rain (total 81mm), heaviest during Mon afternoon. Warm (max 21°C on Sun night, min 17°C on Tue night). Winds decreasing (strong winds from the E on Mon night, light winds from the S by Wed afternoon). | Days 5-7 Weather SummaryLight rain (total 3mm), mostly falling on Fri night. Warm (max 25°C on Fri afternoon, min 20°C on Fri night). Winds decreasing (fresh winds from the SSW on Thu night, calm by Fri night). | ||||||||||||||||||||
Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sun 12 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SE 9 | ESE 6 | ESE 6 | ESE 7 | ESE 6 | E 6 | ENE 6 | E 7 | E 7 | E 7 | SW 6 | SE 10 | SE 10 | SSW 6 | SSW 6 | S 7 | S 8 | S 8 | S 8 | S 8 | S 7 |
Wave Graph | |||||||||||||||||||||
20 | 184 | 263 | 282 | 200 | 217 | 143 | 107 | 55 | 33 | 42 | 18 | 15 | 55 | 39 | 43 | 72 | 55 | 57 | 41 | 27 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | cross-on | cross | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-on | cross-on | cross | cross | cross-off |
High Tide | 11:57PM0.75m | 12:38PM0.79m | 00:46AM0.71m | 1:26PM0.83m | 1:41AM0.68m | 2:22PM0.86m | 2:43AM0.66m | 3:26PM0.90m | 3:54AM0.66m | 4:36PM0.95m | 5:10AM0.69m | 5:48PM1.00m | 6:24AM0.74m | 6:53PM1.05m | |||||||
Low Tide | 6:07AM0.07m | 6:42PM0.19m | 6:54AM0.08m | 7:48PM0.19m | 7:47AM0.08m | 9:02PM0.16m | 8:47AM0.07m | 10:19PM0.12m | 9:51AM0.05m | 11:26PM0.06m | 10:55AM0.02m | 00:24AM-0.00m | 11:57AM-0.03m | ||||||||
— | 5:20 | — | — | 5:20 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:24 | — | |
8:22 | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:21 | — | — | 8:21 | — | — | 8:20 | — | — | 8:20 | |
mm | 10 | 6 | 28 | 31 | 2 | 4 | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — |
Temp °C | 21 | 19 | 18 | 20 | 19 | 19 | 18 | 20 | 21 | 22 | 23 | 23 | 23 | 24 | 25 | 21 | 22 | 24 | 22 | 22 | 22 |
Feels °C | 21 | 13 | 13 | 18 | 17 | 15 | 13 | 19 | 20 | 22 | 22 | 21 | 21 | 26 | 25 | 23 | 20 | 23 | 21 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SW 5 | — | SSW 5 | SSW 5 | S 6 | S 5 | SE 9 | E 7 | E 7 | E 7 | ESE 7 | E 7 | SSW 6 | SSW 6 | S 7 | S 8 | S 8 | S 8 | S 8 | S 7 |
20 | 1 | — | 3 | 3 | 9 | 5 | 13 | 55 | 33 | 26 | 18 | 9 | 55 | 39 | 43 | 72 | 55 | 57 | 41 | 27 | |
Swell 2 Height (m) Direction Period (s) | SSW 5 | — | — | SE 10 | SE 10 | S 6 | SE 9 | SSW 5 | SE 9 | SSW 7 | SE 9 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | E 4 | ESE 5 | SE 10 |
4 | — | — | 4 | 4 | 1 | 14 | 3 | 13 | 15 | 13 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 8 | 5 | 14 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SE 10 | — | SE 9 | — | SSW 5 | SE 9 | SE 9 | — | — | E 7 | S 8 | E 7 | E 8 | — | SE 10 | SE 10 | E 5 |
— | — | — | — | 4 | — | 14 | — | 6 | 13 | 21 | — | — | 9 | 5 | 1 | 1 | — | 15 | 14 | 2 | |
Wind waves Height (m) Direction Period (s) | ESE 3 | ESE 6 | ESE 6 | ESE 7 | ESE 6 | E 6 | ENE 6 | E 7 | — | SW 2 | SW 6 | SSW 5 | SSW 5 | — | — | NE 3 | NE 4 | E 4 | — | — | SE 3 |
3 | 184 | 263 | 282 | 200 | 217 | 143 | 107 | — | 1 | 42 | 52 | 95 | — | — | 2 | 17 | 17 | — | — | 2 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1476 | 375 | 1790 | 233 | 313 | 133 | 26 | 0 | 151 | 151 | 152 | 214 | 177 | 0 | 25 | 0 | 28 | 2 | 2 | 657 | 1401 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.











