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Dunes Cove Surf Forecast
/ Carolina South (23 breaks) / South Carolina (21 breaks) /
Surf Forecasts:
Dunes Cove surfForecast / Carolina South / USA
48hr Weather and Surf, issued 1 pm Monday 18 May 2026 EDTForecast update in hr min s Forecast update imminent
Dunes Cove surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dunes Cove sea temperature is
21.2° C
(Which is 2.7°C colder than average for this time of year)How big are the waves at Dunes Cove today?
The current surf forecast for Dunes Cove at 7PM is: 0.5m 8s primary swell from a Southeast direction and 0.3m 3s secondary swell from a South-southeast direction (forecast issued at 01:00pm May 18). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 1.5ft (0.4m) | 8s |
| Afternoon (18 May) | 2ft (0.6m) | 8s |
| Evening (18 May) | 1.5ft (0.5m) | 8s |
Table - waves today at Dunes Cove. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Mon afternoon, min 21°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 8 | SSE 8 | SE 8 | SE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 8 | SE 9 | |
21 | 43 | 48 | 30 | 41 | 42 | 44 | 34 | 24 | 24 | 46 | 46 | 47 | 48 | 49 | 59 | 47 | 46 | 35 | 44 | 44 | 44 | 48 | 59 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-off | glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross | cross | |
High Tide | 11:46AM0.58m | 00:14AM0.76m | 12:43PM0.57m | 1:10AM0.74m | 1:43PM0.56m | 2:07AM0.71m | ||||||||||||||||||
Low Tide | 6:45PM-0.14m | 7:37AM-0.04m | 7:40PM-0.09m | 8:32AM-0.01m | 8:36PM-0.03m | |||||||||||||||||||
 | | | |  | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:09 | — |
 | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:12 | — | — | — | 8:13 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 24 | 23 | 22 | 22 | 21 | 21 | 23 | 24 | 23 | 22 | 22 | 22 | 22 | 21 | 24 | 25 | 24 | 23 | 23 | 23 | 22 | 22 |
28 | 27 | 25 | 24 | 23 | 24 | 23 | 23 | 24 | 24 | 23 | 22 | 22 | 23 | 25 | 24 | 25 | 25 | 23 | 23 | 24 | 24 | 24 | 24 | |
Swell 1 Height (m) Direction Period (s) | SE 8 | SSE 8 | SE 8 | SE 8 | — | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | — | — | — | — | SSE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 8 | SE 9 |
 kJ | 21 | 43 | 48 | 30 | — | 42 | 44 | 34 | 24 | 24 | — | — | — | — | 49 | 59 | 47 | 46 | 35 | 44 | 44 | 44 | 48 | 59 |
Swell 2 Height (m) Direction Period (s) | SSE 4 | — | — | — | — | — | — | — | SSE 4 | — | S 16 | S 16 | S 16 | S 15 | — | S 15 | S 15 | S 15 | S 15 | S 15 | — | — | S 14 | S 14 |
| kJ | 4 | — | — | — | — | — | — | — | 3 | — | 5 | 5 | 5 | 5 | — | 4 | 4 | 4 | 4 | 4 | — | — | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | S 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SSE 3 | SSE 8 | — | — | — | — | SSE 4 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | — | — | — | S 2 | SSE 3 | S 3 | S 3 | S 3 | — | — |
| kJ | — | — | — | 2 | 41 | — | — | — | — | 8 | 46 | 46 | 47 | 48 | — | — | — | 1 | 3 | 5 | 4 | 3 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 340 | 1651 | 1651 | 1044 | 1229 | 79 | 88 | 60 | 57 | 57 | 839 | 832 | 857 | 88 | 6 | 0 | 57 | 383 | 808 | 595 | 88 | 88 | 79 | 79 |
Best forecast wave conditions in South Carolina | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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