Surf Forecasts:
How big are the waves at Naval Jetties today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 1.5ft (0.5m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 3ft (0.9m), 5s period with ENE swell.
- Evening surf: Evening surf (21 Sep, local time) - 4.5ft (1.3m), 6s period with ENE swell.
The current surf forecast for Naval Jetties at 5PM is: 1.0m 6s primary swell from a East-northeast direction and 0.4m 8s secondary swell from a East-southeast direction (forecast issued at 01:00pm September 21). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 1.5ft (0.5m) | 8s |
| Afternoon (21 Sep) | 3ft (0.9m) | 5s |
| Evening (21 Sep) | 4.5ft (1.3m) | 6s |
Table - waves today at Naval Jetties. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Tue morning. Warm (max 20°C on Mon afternoon, min 17°C on Wed morning). Mainly strong winds. | |||||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 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) | ESE 8 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | E 7 | E 7 | E 8 | E 8 | ENE 8 | E 8 | E 8 | ENE 9 | ENE 9 | ENE 9 | E 10 | E 10 | E 10 | E 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 34 | 45 | 63 | 93 | 122 | 212 | 277 | 303 | 465 | 504 | 545 | 695 | 736 | 708 | 738 | 913 | 976 | 1158 | 1277 | 1403 | 1360 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:26PM1.35m | 5:51AM1.10m | 6:16PM1.40m | 6:38AM1.19m | 7:00PM1.43m | ||||||||||||||||
Low Tide | 10:54AM0.32m | 00:00AM0.31m | 11:48AM0.27m | 00:41AM0.25m | 12:37PM0.20m | ||||||||||||||||
 | | |  |  | | | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | — | 6:59 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:55 | — | — |
mm | — | — | — | — | 1 | — | — | — | 5 | 2 | 1 | 1 | 2 | 3 | 5 | 3 | — | 1 | 1 | — | — |
Temp °C | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 18 | 18 | 18 | 18 | 17 |
Feels °C | 18 | 18 | 17 | 17 | 17 | 17 | 16 | 14 | 12 | 12 | 11 | 11 | 12 | 12 | 11 | 9 | 11 | 11 | 10 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | SE 8 | E 10 | SSE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 34 | 25 | 24 | 16 | 2 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | S 4 | — | — | — | SE 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 4 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | E 7 | E 7 | E 8 | E 8 | ENE 8 | E 8 | E 8 | ENE 9 | ENE 9 | ENE 9 | E 10 | E 10 | E 10 | E 10 |
| kJ | 16 | 45 | 63 | 93 | 122 | 212 | 277 | 303 | 465 | 504 | 545 | 695 | 736 | 708 | 738 | 913 | 976 | 1158 | 1277 | 1403 | 1360 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 275 | 1029 | 1029 | 576 | 1037 | 1029 | 477 | 477 | 487 | 707 | 477 | 605 | 477 | 393 | 532 | 1042 | 1164 | 1462 | 1462 | 443 | 443 |
Best forecast wave conditions in Delaware | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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