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Surf Forecasts:
The Cove Delaware surfForecast / Delaware / USA
48hr Weather and Surf, issued 1 pm Monday 18 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
14.2° C
(Which is 1.6°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 7PM is: 0.4m 8s primary swell from a Southeast direction and 0.1m 17s secondary swell from a East direction (forecast issued at 01:00pm May 18). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 1.5ft (0.4m) | 8s |
| Afternoon (18 May) | 2.5ft (0.7m) | 8s |
| Evening (18 May) | 1.5ft (0.4m) | 8s |
Table - waves today at The Cove Delaware. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Wed night. Warm (max 32°C on Tue afternoon, min 14°C on Thu morning). 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 | E 18 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 9 | SE 9 | SE 8 | SE 8 | SSE 6 | SE 9 | SE 9 | SE 9 | SSE 5 | SE 9 | SSE 6 | SE 9 | SE 9 | |
15 | 52 | 6 | 16 | 16 | 16 | 20 | 20 | 27 | 25 | 18 | 19 | 19 | 18 | 20 | 35 | 23 | 21 | 21 | 42 | 30 | 41 | 30 | 22 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | on | glassy | on | cross-on | |
High Tide | 10:19AM1.21m | 10:42PM1.71m | 11:13AM1.18m | 11:37PM1.66m | 12:10PM1.16m | 00:34AM1.57m | ||||||||||||||||||
Low Tide | 4:07PM-0.10m | 5:11AM-0.11m | 5:01PM-0.06m | 6:06AM-0.06m | 5:59PM-0.00m | 7:04AM-0.00m | ||||||||||||||||||
 |  | | |  | | | | | | | | | | | | | | | |  | |  |  | |
 | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — |
 | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:08 | — | — | — | 8:09 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | |
Temp °C | 28 | 29 | 30 | 25 | 24 | 24 | 22 | 22 | 28 | 32 | 31 | 26 | 23 | 25 | 23 | 22 | 28 | 31 | 31 | 21 | 20 | 19 | 18 | 15 |
29 | 27 | 26 | 23 | 21 | 23 | 21 | 21 | 28 | 30 | 28 | 23 | 22 | 23 | 20 | 20 | 27 | 30 | 29 | 19 | 19 | 21 | 18 | 10 | |
Swell 1 Height (m) Direction Period (s) | SSE 5 | — | E 14 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 9 | SE 9 | SE 8 | SE 8 | SSE 6 | S 6 | SE 9 | SE 9 | SSE 5 | SSE 5 | SSE 6 | SSE 6 | SSE 6 |
 kJ | 8 | — | 4 | 16 | 16 | 16 | 20 | 20 | 27 | 25 | 18 | 19 | 19 | 18 | 20 | 35 | 23 | 21 | 21 | 42 | 30 | 41 | 30 | 22 |
Swell 2 Height (m) Direction Period (s) | SE 8 | — | E 18 | E 17 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 16 | E 16 | SE 16 | SE 15 | SE 8 | SE 9 | E 15 | E 15 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 15 | — | 6 | 6 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 10 | 9 | 16 | 20 | 4 | 5 | 22 | 21 | 20 | 19 | 20 |
Swell 3 Height (m) Direction Period (s) | — | E 18 | E 18 | E 14 | — | E 17 | — | E 16 | E 16 | — | — | — | — | — | — | SE 15 | SE 15 | E 12 | E 12 | E 15 | E 15 | E 15 | E 15 | E 15 |
| kJ | — | 6 | 6 | 4 | — | 5 | — | 5 | 5 | — | — | — | — | — | — | 9 | 9 | 3 | 3 | 4 | 4 | 4 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | — | SSE 8 | SSE 4 | S 4 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | SSE 5 | S 5 | S 5 | S 6 | S 6 | SW 3 | S 6 | S 6 | S 5 | S 5 | — | — | NNE 2 | NNE 4 |
| kJ | — | 52 | 30 | 33 | 34 | 48 | 45 | 37 | 29 | 28 | 43 | 61 | 69 | 83 | 55 | 2 | 52 | 22 | 27 | 80 | — | — | 1 | 11 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 62 | 1029 | 1029 | 401 | 581 | 565 | 28 | 28 | 178 | 581 | 190 | 183 | 209 | 401 | 189 | 0 | 0 | 172 | 159 | 36 | 50 | 0 | 21 | 226 |
Best forecast wave conditions in Delaware | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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