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) - 3.5ft (1.0m), 5s period with ENE swell.
- Evening surf: Evening surf (21 Sep, local time) - 4ft (1.2m), 6s period with ENE swell.
The current surf forecast for Naval Jetties at 4AM is: 0.6m 7s primary swell from a East-southeast direction and 0.4m 4s secondary swell from a South direction (forecast issued at 01:00am September 21). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 1.5ft (0.5m) | 8s |
| Afternoon (21 Sep) | 3.5ft (1.0m) | 5s |
| Evening (21 Sep) | 4ft (1.2m) | 6s |
Table - waves today at Naval Jetties. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Tue night. Warm (max 21°C on Mon night, min 17°C on Tue night). Winds increasing (moderate winds from the NE on Mon morning, strong winds from the ENE by Wed night). | ||||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||||||||||
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 | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 8 | ENE 8 | E 8 | E 9 | ENE 8 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 43 | 44 | 32 | 34 | 49 | 74 | 71 | 91 | 167 | 250 | 293 | 366 | 491 | 612 | 695 | 781 | 742 | 748 | 1051 | 1124 | 1187 | 1463 | 1633 | 1734 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | 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 | 4:57AM1.04m | 5:26PM1.35m | 5:51AM1.10m | 6:16PM1.40m | 6:38AM1.19m | 7:00PM1.43m | ||||||||||||||||||
Low Tide | 11:12PM0.36m | 10:54AM0.32m | 00:00AM0.31m | 11:48AM0.27m | 00:41AM0.25m | 12:37PM0.20m | ||||||||||||||||||
 | |  |  | | |  | | |  |  | | | | | | | | | | | | | | |
 | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:55 | — | — |
mm | 2 | 1 | — | — | — | — | — | — | — | 1 | 1 | — | 1 | 2 | 3 | 4 | 5 | 3 | 2 | — | — | — | — | — |
Temp °C | 22 | 21 | 20 | 19 | 20 | 20 | 20 | 21 | 21 | 20 | 19 | 19 | 19 | 18 | 17 | 18 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 |
Feels °C | 24 | 21 | 19 | 17 | 17 | 17 | 17 | 18 | 18 | 16 | 13 | 13 | 13 | 11 | 9 | 11 | 10 | 9 | 9 | 10 | 10 | 10 | 9 | 11 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 10 | SE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 43 | 44 | 32 | 34 | 23 | 16 | 17 | 4 | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | S 4 | S 4 | S 4 | S 4 | — | — | — | SE 11 | ESE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 3 | 1 | 1 | — | — | — | 4 | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | — | SE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 5 | 4 | 5 | 5 | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 4 | — | NNE 3 | NE 4 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 8 | ENE 8 | E 8 | E 9 | ENE 8 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 |
| kJ | 10 | — | 7 | 24 | 49 | 74 | 71 | 91 | 167 | 250 | 293 | 366 | 491 | 612 | 695 | 781 | 742 | 748 | 1051 | 1124 | 1187 | 1463 | 1633 | 1734 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 52 | 222 | 275 | 343 | 1039 | 1163 | 1165 | 1129 | 477 | 1163 | 1170 | 1086 | 1376 | 477 | 477 | 1163 | 532 | 1372 | 1163 | 532 | 1042 |
Best forecast wave conditions in Delaware | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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