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Surf Forecasts:
Naval Jetties surfForecast / Delaware / USA
48hr Weather and Surf, issued 1 pm Monday 20 Apr 2026 EDTForecast update in hr min s Forecast update imminent
Naval Jetties surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Naval Jetties sea temperature is
12.3° C
(Which is 4.3°C warmer than normal for this time of year)How big are the waves at Naval Jetties today?
The current surf forecast for Naval Jetties at 5PM is: 0.2m 7s primary swell from a East direction and 0.1m 7s secondary swell from a Southeast direction (forecast issued at 01:00pm April 20). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | 0.5ft (0.2m) | 8s |
| Afternoon (20 Apr) | 0.5ft (0.2m) | 7s |
| Evening (20 Apr) | 0.5ft (0.2m) | 7s |
Table - waves today at Naval Jetties. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 7 | 7 | 4 | 4 | 4 | 9 | 9 | 9 | 9 | 3 | 4 | 7 | 5 | 5 | 6 | 6 | 5 | 5 | 5 | 6 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 5 | 5 | 4 | 4 | 4 | 10 | 10 | 10 | 3 | 3 | 8 | 8 | 12 | 27 | 5 | 49 | 33 | 22 | 15 | 11 | 10 | 11 | 15 | 16 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross | cross | cross- off | cross | cross- on | cross | cross | cross | cross | cross- off | off | off | cross- off | cross- off | cross- off | cross | cross- on | off |
High Tide / height (m) | 11:24AM 1.20 | 11:47PM 1.62 | 12:18PM 1.14 | 12:44AM 1.54 | 1:18PM 1.09 | 1:47AM 1.46 | ||||||||||||||||||
Low Tide / height (m) | 5:15PM -0.06 | 6:15AM -0.05 | 6:09PM 0.00 | 7:15AM 0.03 | 7:09PM 0.08 | |||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 |
| Sunset | - | - | 7:40 | - | - | - | - | - | - | - | 7:42 | - | - | - | - | - | - | - | 7:43 | - | - | - | - | - |
 |  | |  | | | |  | | | | |  | | | | | | |  | | | | | |
Rain (mm) | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | - | - | - | - | - |
| Temp. °C | 11 | 10 | 11 | 10 | 10 | 6 | 5 | 5 | 6 | 7 | 9 | 7 | 7 | 8 | 9 | 11 | 15 | 12 | 14 | 14 | 13 | 12 | 11 | 11 |
| Feels °C (?) | 6 | 3 | 4 | 1 | 3 | -1 | -2 | -2 | 0 | 2 | 4 | 0 | -1 | 0 | 1 | 5 | 10 | 9 | 12 | 13 | 11 | 10 | 10 | 10 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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