Surf Forecasts:
Turtle Cove surf forecast from 18 Jun 2026:
- Best quality surf: Saturday 20 Jun, 8PM (local time) - 5ft (1.6m), 7s period, SSW swell with offshore winds.
- Most powerful swell: Thursday 18 Jun, 8PM (local time) - 8ft (2.5m), 7s period, SSW swell with 758 kJ wave energy.
- Next surfable swell (1★+): Saturday 20 Jun, 8PM (local time) - 5ft (1.6m), 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 Saturday (Jun 20) at 8PM. The primary swell is predicted to be 1.6m and 7s period with a secondary swell of 0.1m 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 2.5m 7s and forecast to arrive on Thursday (Jun 18) 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 1.6m 6s period and expected on Sunday (Jun 21) at 11PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sat 20th Jun) | 5ft (1.6m) 7s |
| Best Surf | 8PM (Sat 20th Jun) | 5ft (1.6m) 7s |
| Most Powerful | 8PM (Thu 18th Jun) | 8ft (2.5m) 7s |
Table - best surf conditions forecast for Turtle Cove over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Thu morning. Warm (max 23°C on Thu night, min 18°C on Fri night). Winds increasing (light winds from the S on Wed afternoon, strong winds from the SSW by Thu afternoon). | Days 5-7 Weather SummaryHeavy rain (total 39mm), heaviest during Mon morning. Warm (max 24°C on Mon afternoon, min 16°C on Sun night). Winds decreasing (fresh winds from the WSW on Sat afternoon, light winds from the W by Sun morning). | ||||||||||||||||||||
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | S 7 | S 7 | S 6 | SSW 7 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | S 8 | SSW 7 | SSW 7 | SSW 7 | SE 12 | SSW 6 | S 6 | S 8 | S 8 | S 8 | S 8 | S 7 | SSE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 44 | 91 | 298 | 685 | 516 | 288 | 486 | 284 | 145 | 237 | 114 | 89 | 6 | 123 | 35 | 198 | 173 | 114 | 111 | 65 | 42 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | off | off | cross-off | off | off | cross-off | cross-off | off | cross | off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off |
High Tide | 10:42PM1.04m | 11:20AM0.88m | 11:34PM0.97m | 12:14PM0.88m | 00:26AM0.88m | 1:10PM0.87m | 1:19AM0.79m | 2:06PM0.86m | 2:13AM0.71m | 3:04PM0.85m | 3:11AM0.64m | 4:02PM0.84m | 4:11AM0.60m | ||||||||
Low Tide | 3:51PM-0.06m | 4:53AM-0.09m | 4:48PM-0.01m | 5:43AM-0.05m | 5:48PM0.05m | 6:33AM0.00m | 6:55PM0.11m | 7:23AM0.05m | 8:08PM0.16m | 8:12AM0.10m | 9:19PM0.18m | 9:01AM0.13m | 10:22PM0.19m | 9:48AM0.16m | |||||||
 |  |  | | |  | |  | | | | | |  |  | | | | | | | |
 | — | — | 5:13 | — | — | 5:13 | — | — | 5:13 | — | — | 5:15 | — | — | 5:15 | — | — | 5:15 | — | — | 5:15 |
 | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | 8:22 |
mm | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 12 | 27 | — | — | — | — | — | — |
Temp °C | 19 | 19 | 20 | 21 | 23 | 19 | 22 | 22 | 20 | 23 | 23 | 19 | 20 | 21 | 18 | 24 | 24 | 22 | 24 | 22 | 21 |
Feels °C | 17 | 16 | 15 | 15 | 17 | 13 | 16 | 19 | 14 | 17 | 21 | 17 | 17 | 19 | 15 | 19 | 19 | 20 | 20 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | S 7 | SE 15 | E 8 | SE 14 | SSW 8 | SE 13 | SE 13 | SSW 8 | S 8 | SE 13 | SSW 7 | SSW 7 | SE 12 | SSW 6 | S 6 | S 8 | S 8 | S 8 | S 8 | S 7 | SSE 7 |
| kJ | 44 | 9 | 1 | 8 | 438 | 7 | 7 | 284 | 145 | 6 | 114 | 89 | 6 | 123 | 35 | 198 | 173 | 114 | 111 | 65 | 42 |
Swell 2 Height (m) Direction Period (s) | SE 16 | E 6 | — | E 8 | SE 14 | SE 13 | — | SE 13 | SE 13 | — | SE 12 | SE 12 | — | SE 12 | E 4 | ENE 4 | E 4 | NE 5 | — | E 5 | SSW 7 |
| kJ | 10 | 1 | — | 1 | 8 | 7 | — | 7 | 7 | — | 6 | 6 | — | 6 | 3 | 3 | 1 | 1 | — | 1 | 18 |
Swell 3 Height (m) Direction Period (s) | E 6 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | SE 11 | SE 11 | SE 11 | E 11 | — | E 5 | E 5 |
| kJ | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 5 | 5 | 2 | — | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | S 7 | S 6 | SSW 7 | SSW 7 | SSW 8 | SSW 8 | — | W 4 | SSW 7 | — | — | SSW 4 | SW 6 | NNE 3 | — | NW 3 | NNW 2 | — | SW 4 | NE 3 |
| kJ | — | 91 | 298 | 685 | 516 | 288 | 486 | — | 21 | 237 | — | — | 40 | 133 | 4 | — | 1 | 1 | — | 9 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1107 | 666 | 2568 | 375 | 45 | 45 | 195 | 45 | 48 | 58 | 0 | 0 | 29 | 45 | 128 | 0 | 0 | 0 | 2 | 10 | 666 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Turtle Cove surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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.
Nearest