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Surf Forecasts:
The Cove Delaware surfForecast / Delaware / USA
48hr Weather and Surf, issued 7 am Wednesday 20 May 2026 EDTForecast update in hr min s Forecast update imminent
The Cove Delaware surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Cove Delaware sea temperature is
15.0° C
(Which is 1.9°C warmer than normal for this time of year)How big are the waves at The Cove Delaware today?
The current surf forecast for The Cove Delaware at 11AM is: 0.6m 6s primary swell from a South-southeast direction and 0.4m 8s secondary swell from a Southeast direction (forecast issued at 07:00am May 20). An open ocean swell of 1.0m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 3.5ft (1.1m) | 6s |
| Afternoon (20 May) | 1.5ft (0.4m) | 9s |
| Evening (20 May) | 1.5ft (0.4m) | 9s |
Table - waves today at The Cove Delaware. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 25mm), heaviest during Fri night. Warm (max 30°C on Wed afternoon, min 10°C on Fri night). Winds increasing (light winds from the W on Wed morning, fresh winds from the E by Fri night). | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 8 | S 6 | SSE 6 | SE 9 | SE 9 | SE 9 | SSE 5 | S 6 | SSE 6 | SE 9 | SE 9 | NE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | |
16 | 89 | 26 | 20 | 21 | 22 | 47 | 123 | 37 | 21 | 20 | 61 | 143 | 87 | 100 | 77 | 87 | 123 | 160 | 187 | 170 | 190 | 196 | 196 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | off | cross-off | cross-off | cross-off | on | on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | cross-on | on | on | on | |
High Tide | 12:10PM1.16m | 00:34AM1.57m | 1:11PM1.14m | 1:34AM1.48m | 2:15PM1.14m | |||||||||||||||||||
Low Tide | 6:06AM-0.06m | 5:59PM-0.00m | 7:04AM-0.00m | 7:00PM0.07m | 8:04AM0.04m | 8:07PM0.13m | ||||||||||||||||||
 |  | | | | | |  |  |  |  | | | |  | | | | | | | |  |  | |
 | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | 5:41 |
 | — | — | — | — | — | 8:08 | — | — | — | — | — | — | — | 8:09 | — | — | — | — | — | — | — | 8:10 | — | 8:12 |
— | — | — | — | — | — | — | 1 | — | — | 1 | 1 | 1 | 1 | — | — | — | 1 | — | — | 1 | 2 | 8 | 5 | |
Temp °C | 24 | 23 | 28 | 30 | 30 | 25 | 21 | 20 | 17 | 15 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 10 | 10 | 11 |
23 | 22 | 28 | 29 | 27 | 22 | 21 | 20 | 16 | 12 | 7 | 8 | 8 | 6 | 7 | 7 | 7 | 6 | 5 | 4 | 4 | 3 | 3 | 5 | |
Swell 1 Height (m) Direction Period (s) | SE 8 | S 6 | SSE 6 | SE 9 | SE 9 | SE 9 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SE 6 | SE 8 | SE 8 | SE 8 | SE 8 | E 14 | SE 13 | — | SE 13 | — | — | E 13 |
 kJ | 16 | 46 | 26 | 20 | 21 | 22 | 47 | 50 | 37 | 19 | 18 | 13 | 9 | 18 | 24 | 24 | 23 | 4 | 7 | — | 7 | — | — | 3 |
Swell 2 Height (m) Direction Period (s) | SE 15 | SE 8 | SE 8 | E 15 | E 15 | SE 14 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 14 | SSE 6 | SE 14 | SE 14 | SE 14 | — | — | — | — | — | — | — |
| kJ | 9 | 21 | 16 | 4 | 5 | 8 | 22 | 20 | 20 | 21 | 20 | 19 | 8 | 4 | 8 | 7 | 7 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | SE 15 | SE 15 | E 12 | E 12 | — | E 15 | E 15 | E 15 | E 15 | E 15 | E 14 | SE 14 | SE 14 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 9 | 9 | 3 | 3 | — | 4 | 4 | 4 | 4 | 4 | 4 | 8 | 8 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 6 | S 6 | S 6 | SSE 6 | SSE 5 | S 5 | S 6 | S 6 | — | NE 3 | NE 4 | NE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 |
| kJ | 58 | 89 | 67 | 18 | 36 | 47 | 89 | 123 | — | 2 | 13 | 61 | 143 | 87 | 100 | 77 | 87 | 123 | 160 | 187 | 170 | 190 | 196 | 196 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 206 | 0 | 0 | 159 | 169 | 145 | 20 | 20 | 38 | 99 | 221 | 228 | 255 | 313 | 235 | 255 | 248 | 399 | 383 | 354 | 325 | 320 | 236 | 255 |
Best forecast wave conditions in Delaware | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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