Surf Forecasts:
How big are the waves at Naval Jetties today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 7ft (2.1m), 11s period with E swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 10ft (3.0m), 11s period with E swell.
- Evening surf: Evening surf (21 Oct, local time) - 6.5ft (2.0m), 11s period with E swell.
The current surf forecast for Naval Jetties at 5PM is: 3.0m 11s primary swell from a East-northeast direction and 2.0m 11s secondary swell from a East direction (forecast issued at 01:00pm October 21). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 7ft (2.1m) | 11s |
| Afternoon (21 Oct) | 10ft (3.0m) | 11s |
| Evening (21 Oct) | 6.5ft (2.0m) | 11s |
Table - waves today at Naval Jetties. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Thu afternoon, min 11°C on Thu morning). Mainly fresh winds. | |||||||||||||||||||||
Wed 21 | Thursday 22 | Friday 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 | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | E 11 | E 11 | ENE 11 | E 11 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 9 | E 10 | E 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 856 | 1954 | 2517 | 1019 | 1055 | 843 | 713 | 534 | 457 | 387 | 317 | 254 | 200 | 162 | 161 | 94 | 365 | 383 | 302 | 267 | 230 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on |
High Tide | 5:30PM1.33m | 5:59AM1.25m | 6:18PM1.35m | 6:44AM1.37m | 7:03PM1.37m | ||||||||||||||||
Low Tide | 11:11AM0.27m | 11:50PM0.21m | 12:04PM0.20m | 00:30AM0.13m | 12:52PM0.11m | ||||||||||||||||
 |  | |  | | | | | | | |  | | | | | | | | | | |
 | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — |
 | — | — | 6:14 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 14 | 15 | 14 | 13 | 12 | 12 | 11 | 11 | 14 | 17 | 16 | 14 | 13 | 12 | 11 | 12 | 14 | 13 | 13 | 12 |
Feels °C | 5 | 8 | 10 | 9 | 7 | 5 | 5 | 5 | 5 | 7 | 11 | 10 | 9 | 8 | 7 | 5 | 7 | 9 | 7 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | E 11 | E 11 | E 11 | E 11 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | — | — | — | — | — |
| kJ | 856 | 1075 | 986 | 1019 | 1055 | 843 | 713 | 534 | 457 | 387 | 317 | 254 | 200 | 162 | 161 | 94 | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | E 9 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 4 | E 11 | ENE 11 | — | — | N 4 | N 4 | NNW 4 | NNW 4 | N 4 | NNW 3 | NNW 3 | N 4 | NNE 4 | NE 4 | NE 5 | ENE 10 | ENE 10 | ENE 9 | E 10 | E 10 |
| kJ | 25 | 1954 | 2517 | — | — | 20 | 28 | 24 | 21 | 10 | 7 | 4 | 12 | 21 | 24 | 66 | 365 | 383 | 302 | 267 | 230 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 477 | 477 | 21 | 21 | 21 | 477 | 477 | 26 | 21 | 25 | 25 | 21 | 21 | 21 | 204 | 204 | 21 | 225 | 208 | 182 | 169 |
Best forecast wave conditions in Delaware | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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