
Surf Forecasts:
Turtle Cove surf forecast from 5 Jul 2026:
- Best quality surf: Saturday 11 Jul, 11AM (local time) - 4.5ft (1.3m), 8s period, S swell with cross-offshore winds.
- Most powerful swell: Monday 6 Jul, 5PM (local time) - 7ft (2.2m), 7s period, ESE swell with 408 kJ wave energy.
- Next surfable swell (1★+): Wednesday 8 Jul, 8PM (local time) - 2ft (0.6m), 9s period with SE 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 Wednesday (Jul 08) at 8PM. The primary swell is predicted to be 0.6m and 9s period with a secondary swell of 0.7m and 6s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Turtle Cove in the next 16 days are 2.2m 7s and forecast to arrive on Monday (Jul 06) at 5PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Friday (Jul 10) at 2AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Wed 8th Jul) | 2ft (0.6m) 9s |
| Best Surf | 11AM (Sat 11th Jul) | 4.5ft (1.3m) 8s |
| Most Powerful | 5PM (Mon 6th Jul) | 7ft (2.2m) 7s |
Table - best surf conditions forecast for Turtle Cove over the next 16 days.
Updates in hr min s Forecast update imminent
G’day, Rusty here. Look, it’s been a bit of a lean run lately, but finally there’s some surf creeping back onto the radar. Right now through the first week, things are pretty flat and junky—small, weak, onshore slop, with the combined energy barely flickering (27 to 28). Nothing worth paddling out for. Monday the 6th and Tuesday the 7th see a spike in swell height up to 7 ft, but it’s straight onshore and messy, combined energy in the moderate range (372 to 410), but the wind is just destroying it. Not a chance for clean waves. That stretch from now through to the 10th is a real write-off.
Now, onto the first standout. Saturday the 11th morning at Turtle Cove (reef and point) pulls things together. We’ve got a clean 4 ft swell out of the S, period a short 8 seconds so it’ll be a bit sectiony, but the wind is light and cross-offshore, keeping the surface glassy. Combined energy is solid moderate (223). It’s a westerly offshore, which is exactly what this break likes for clean conditions. There will be likely crowds, because it’s a known spot and it’s been a quiet week. Turtle Cove is a reef and point setup, so that longer-period groundswell won’t be an issue here.
Water temp is about average for this time of year, nothing wild.
There’s a few options after that, but nothing screams standout until we get to the second week. Tuesday the 14th and Wednesday the 15th have consistent cross-offshore winds and 4 ft to 5 ft swell, but the combined energy is only moderate (146 to 173) and the period is short (6–8 seconds). Surfable, but not special.
Then, into the long-range promising bit: Saturday the 18th and Sunday the 19th–20th push up to a much more powerful 8 ft to 6 ft swell from the SSW and S, with a period of 9 seconds. That’s a solid groundswell with strong energy (888 peak). But here’s the catch: that size is only for experienced surfers—over 8 ft is expert territory. The morning of the 18th has gentle cross-onshore, which creates some chop, but by the 19th the wind is fresh cross-offshore, making for cleaner conditions. The 20th Monday morning is clean too, but the energy has dropped a bit (394). This late-weekend stretch is the best bet for bigger, more powerful waves, but be ready for a crowd and make sure your fitness is up for it.
If you like messing around in big, windy, choppy conditions, the 18th might be more of a kite-surfing scene.
Overall, Saturday the 11th morning is the real gem for clean, cruisy surf, and the weekend of the 18th–19th is the one for size and power, though it’s less certain this far out.
Rusty.
Short Range ForecastHeavy rain (total 77mm), heaviest during Mon afternoon. Warm (max 28°C on Sat night, min 17°C on Mon morning). Winds increasing (calm on Sun afternoon, near gales from the E by Mon morning). | Days 5-7 Weather SummaryLight rain (total 6mm), mostly falling on Thu night. Warm (max 24°C on Fri afternoon, min 15°C on Tue night). Winds decreasing (fresh winds from the NE on Tue night, light winds from the SSE by Wed afternoon). | ||||||||||||||||||||
Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Sat 11 | |||||||||||||||
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 | SE 8 | SE 8 | SE 9 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | S 7 | SE 9 | SE 10 | SE 10 | SE 10 | SE 9 | S 7 | S 8 | S 8 |
Wave Graph | |||||||||||||||||||||
19 | 18 | 18 | 20 | 372 | 408 | 348 | 141 | 88 | 61 | 41 | 36 | 54 | 39 | 33 | 24 | 23 | 14 | 171 | 206 | 239 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-on | on | on | on | on | cross-on | cross-on | cross | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off |
High Tide | 11:14PM0.78m | 11:54AM0.76m | 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 | |||||||
Low Tide | 5:26AM0.06m | 5:45PM0.18m | 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 | ||||||||
— | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | |
8:22 | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:21 | — | — | 8:21 | — | — | 8:20 | |
mm | 9 | 1 | 2 | 23 | 18 | 17 | 6 | 1 | — | — | — | — | — | — | — | 6 | — | — | 2 | — | — |
Temp °C | 28 | 21 | 22 | 22 | 17 | 19 | 20 | 19 | 17 | 17 | 18 | 19 | 19 | 21 | 22 | 22 | 23 | 24 | 25 | 21 | 23 |
Feels °C | 28 | 23 | 25 | 22 | 9 | 15 | 17 | 17 | 11 | 11 | 17 | 18 | 18 | 19 | 20 | 19 | 24 | 24 | 23 | 21 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 5 | SSW 5 | SSW 5 | SSW 5 | — | SW 6 | SW 5 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | S 6 | S 7 | S 7 | SE 10 | SE 10 | SE 10 | ESE 7 | S 7 | S 8 | S 8 |
8 | 9 | 10 | 8 | — | 2 | 7 | 141 | 88 | 61 | 41 | 28 | 47 | 33 | 33 | 24 | 23 | 4 | 171 | 206 | 239 | |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 8 | SE 8 | SE 9 | — | — | — | SSW 5 | S 5 | S 5 | S 6 | ESE 7 | SE 7 | SE 9 | E 7 | E 7 | S 9 | SE 9 | SE 10 | NE 4 | SE 9 |
19 | 18 | 18 | 20 | — | — | — | 9 | 8 | 14 | 26 | 36 | 54 | 39 | 4 | 1 | 6 | 14 | 14 | 3 | 14 | |
Swell 3 Height (m) Direction Period (s) | SE 7 | NNE 2 | — | — | — | — | — | SE 10 | — | SSE 9 | NE 4 | SE 9 | E 11 | E 7 | E 10 | E 10 | SE 10 | S 8 | ESE 7 | SE 9 | ENE 4 |
2 | 1 | — | — | — | — | — | 4 | — | 8 | 6 | 13 | 2 | 10 | 2 | 2 | 14 | 5 | 4 | 14 | 2 | |
Wind waves Height (m) Direction Period (s) | NW 3 | — | — | E 4 | ESE 6 | ESE 7 | ESE 7 | — | NNE 4 | NNE 4 | — | — | SSW 2 | SW 4 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | — | NNW 3 | SW 2 |
2 | — | — | 10 | 372 | 408 | 348 | — | 11 | 13 | — | — | 1 | 6 | 61 | 139 | 119 | 100 | — | 1 | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 233 | 424 | 1681 | 233 | 1077 | 1681 | 325 | 397 | 1672 | 38 | 6 | 151 | 2 | 2 | 1107 | 202 | 202 | 206 | 0 | 0 | 29 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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.











