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Surf Forecasts:
Naval Jetties surfForecast / Delaware / USA
48hr Weather and Surf, issued 7 pm Saturday 18 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
12.2° C
(Which is 4.4°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 11PM is: 0.8m 4s primary swell from a Southeast direction and 0.4m 4s secondary swell from a East-northeast direction (forecast issued at 07:00pm April 18). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | - | - |
| Afternoon (18 Apr) | 2.5ft (0.7m) | 4s |
| Evening (18 Apr) | 2.5ft (0.8m) | 4s |
Table - waves today at Naval Jetties. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| 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 | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 4 | 4 | 4 | 4 | 5 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 4 | 4 | 7 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 14 | 19 | 24 | 42 | 69 | 34 | 20 | 13 | 9 | 10 | 7 | 7 | 6 | 6 | 5 | 4 | 4 | 4 | 4 | 4 | 10 | 10 | 3 | 3 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross | cross | cross- off | cross |
High Tide / height (m) | 10:06PM 1.67 | 10:33AM 1.26 | 10:55PM 1.66 | 11:24AM 1.20 | 11:47PM 1.62 | 12:18PM 1.14 | ||||||||||||||||||
Low Tide / height (m) | 3:39PM -0.12 | 4:29AM -0.16 | 4:26PM -0.11 | 5:20AM -0.12 | 5:15PM -0.06 | 6:15AM -0.05 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - |
| Sunset | 7:38 | - | - | - | - | - | - | - | 7:39 | - | - | - | - | - | - | - | 7:40 | - | - | - | - | - | - | - |
 |  | | | | |  | |  |  | | | | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 11 | 12 | 15 | 16 | 14 | 9 | 7 | 7 | 12 | 10 | 9 | 9 | 7 | 8 | 10 | 10 | 10 | 9 | 6 | 5 | 5 | 5 | 7 |
| Feels °C (?) | 6 | 7 | 8 | 11 | 17 | 8 | -2 | -3 | 0 | 6 | 2 | 6 | 3 | 0 | 0 | 0 | 1 | 2 | 2 | 0 | -2 | -2 | -1 | 3 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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