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Surf Forecasts:
Naval Jetties surfForecast / Delaware / USA
48hr Weather and Surf, issued 1 am Friday 17 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
11.8° C
(Which is 4.2°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 8AM is: 0.8m 7s primary swell from a South-southeast direction and 0.2m 8s secondary swell from a East-southeast direction (forecast issued at 01:00am April 17). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 2ft (0.6m) | 6s |
| Afternoon (17 Apr) | 1.5ft (0.5m) | 6s |
| Evening (17 Apr) | 1.5ft (0.4m) | 6s |
Table - waves today at Naval Jetties. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
| 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 | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 6 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 3 | 4 | 4 | 4 | 4 | 4 | 7 | 4 | 5 | 5 | 5 | 6 | 6 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 64 | 157 | 60 | 50 | 32 | 23 | 21 | 14 | 13 | 6 | 7 | 13 | 12 | 11 | 9 | 13 | 26 | 19 | 24 | 20 | 17 | 12 | 9 | 11 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | on | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 8:33PM 1.55 | 8:59AM 1.34 | 9:19PM 1.63 | 9:46AM 1.31 | 10:06PM 1.67 | 10:33AM 1.26 | ||||||||||||||||||
Low Tide / height (m) | 2:50AM -0.14 | 2:55PM -0.11 | 3:39AM -0.17 | 3:39PM -0.12 | 4:29AM -0.16 | 4:26PM -0.11 | ||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:18 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:37 | - | - | - | - | - | - | - | 7:38 | - | - | - | - | - | - | - | 7:39 | - |
 | |  |  |  | | | | | |  |  | | | | | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 1 | - |
| Temp. °C | 23 | 23 | 20 | 19 | 22 | 23 | 22 | 21 | 19 | 12 | 9 | 10 | 11 | 12 | 11 | 10 | 10 | 12 | 13 | 13 | 11 | 7 | 8 | 13 |
| Feels °C (?) | 19 | 20 | 19 | 18 | 20 | 21 | 19 | 18 | 16 | 8 | 4 | 6 | 8 | 9 | 8 | 6 | 5 | 9 | 11 | 8 | 2 | -3 | 2 | 6 |
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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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