Surf Forecasts:
Dunes Cove surf forecast from 20 Jul 2026:
- Best quality surf: Thursday 23 Jul, 8AM (local time) - 5ft (1.5m), 7s period, SSW swell with cross-offshore winds.
- Most powerful swell: Wednesday 22 Jul, 8PM (local time) - 5.5ft (1.7m), 6s period, S swell with 217 kJ wave energy.
- Next surfable swell (1★+): Monday 20 Jul, 5AM (local time) - 3ft (0.9m), 5s period with SSW swell.
Best Forecast Surf Conditions for Dunes Cove this week:
The surf forecast for Dunes Cove over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 20) at 5AM. The primary swell is predicted to be 0.9m and 5s period with a secondary swell of 0.1m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Dunes Cove in the next 16 days are 1.7m 6s and forecast to arrive on Wednesday (Jul 22) 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 0.2m 2s period and expected on Friday (Jul 24) at 11AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Mon 20th Jul) | 3ft (0.9m) 5s |
| Best Surf | 8AM (Thu 23rd Jul) | 5ft (1.5m) 7s |
| Most Powerful | 8PM (Wed 22nd Jul) | 5.5ft (1.7m) 6s |
Table - best surf conditions forecast for Dunes Cove over the next 16 days.
Short Range ForecastLight rain (total 9mm), mostly falling on Sun night. Warm (max 31°C on Wed afternoon, min 27°C on Sun night). Mainly fresh winds. | Days 5-7 Weather SummaryHeavy rain (total 25mm), heaviest during Thu afternoon. Warm (max 29°C on Wed night, min 22°C on Thu night). Winds decreasing (fresh winds from the SSW on Wed night, light winds from the N by Thu afternoon). | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SSW 5 | S 5 | S 5 | S 5 | S 6 | S 6 | S 6 | S 7 | S 6 | S 6 | SSW 6 | S 6 | SSW 5 | S 6 | S 6 | SE 8 | SE 8 | SE 8 | ESE 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 78 | 34 | 50 | 61 | 86 | 146 | 162 | 104 | 193 | 126 | 123 | 69 | 56 | 33 | 32 | 39 | 29 | 20 | 37 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross | cross | cross-on | cross | cross | cross | cross-off | off | cross-off | cross | cross | on | cross | cross-off | cross | cross |
High Tide | 2:55AM0.59m | 3:40PM0.61m | 3:43AM0.55m | 4:32PM0.60m | 4:33AM0.52m | 5:25PM0.60m | 5:25AM0.49m | 6:18PM0.60m | 6:19AM0.48m | 7:10PM0.61m | 7:12AM0.48m | 8:00PM0.62m | |||||||
Low Tide | 9:44PM0.13m | 10:06AM0.05m | 10:38PM0.21m | 10:54AM0.10m | 11:34PM0.27m | 11:44AM0.14m | 00:32AM0.30m | 12:36PM0.16m | 1:29AM0.30m | 1:29PM0.17m | 2:23AM0.28m | 2:21PM0.15m | 3:13AM0.24m | ||||||
 | | |  | |  |  | | | | | | | | |  |  | |  | |
 | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — |
 | 8:23 | — | 8:23 | — | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:21 | — | — | 8:21 | — |
mm | 1 | 2 | 1 | 1 | 1 | — | 1 | 1 | 1 | 9 | 4 | 10 | 2 | — | — | — | — | — | — |
Temp °C | 29 | 30 | 29 | 28 | 30 | 30 | 28 | 30 | 31 | 29 | 29 | 28 | 25 | 25 | 29 | 27 | 25 | 28 | 24 |
Feels °C | 29 | 32 | 31 | 29 | 30 | 29 | 28 | 29 | 30 | 29 | 31 | 31 | 25 | 24 | 29 | 28 | 24 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | — | — | — | — | — | SE 8 | SE 8 | S 6 | SE 7 | SE 8 | S 6 | S 6 | SE 8 | SE 8 | SE 8 | ESE 7 |
| kJ | 3 | 2 | 2 | — | — | — | — | — | 23 | 20 | 79 | 8 | 9 | 33 | 32 | 39 | 29 | 20 | 37 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SE 8 | — | — | SE 8 | SE 8 | SSW 5 | S 5 | SSW 5 | SSW 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | 9 | — | — | 20 | 21 | 5 | 4 | 8 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 |
Wind waves Height (m) Direction Period (s) | SSW 5 | S 5 | S 5 | S 5 | S 6 | S 6 | S 6 | S 7 | S 6 | S 6 | SSW 6 | S 6 | SSW 5 | NNE 2 | — | — | ENE 3 | E 4 | ENE 4 |
| kJ | 78 | 34 | 50 | 61 | 86 | 146 | 162 | 104 | 193 | 126 | 123 | 69 | 56 | 1 | — | — | 2 | 6 | 19 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 340 | 349 | 367 | 444 | 1311 | 1311 | 272 | 459 | 423 | 0 | 0 | 0 | 22 | 377 | 802 | 67 | 67 | 136 | 136 |
Best forecast wave conditions in South Carolina | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dunes 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 Dunes Cove Surf forecast
The above surf forecast table for Dunes Cove provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dunes Cove can be found by selecting the local surf guide option on the grey menu. Our Dunes 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 (Dunes 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 Dunes 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.
Dunes Cove is 12 km (7 miles) from Myrtle Beach. If you plan a vacation in South Carolina, look for hotels and other accommodation in Myrtle Beach. Myrtle Beach has rooms for a wide range of budgets as well as car hire and transport links.
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