Surf Forecasts:
How big are the waves at Naval Jetties today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 3.5ft (1.1m), 7s period with ESE swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 2.5ft (0.7m), 7s period with ESE swell.
- Evening surf: Evening surf (20 Sep, local time) - 2.5ft (0.7m), 7s period with ESE swell.
The current surf forecast for Naval Jetties at 12PM is: 0.8m 7s primary swell from a East-southeast direction and 0.1m 11s secondary swell from a Southeast direction, 0.7m 4s secondary swell from a South-southeast direction (forecast issued at 07:00am September 20). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 3.5ft (1.1m) | 7s |
| Afternoon (20 Sep) | 2.5ft (0.7m) | 7s |
| Evening (20 Sep) | 2.5ft (0.7m) | 7s |
Table - waves today at Naval Jetties. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Tue afternoon. Warm (max 25°C on Sun afternoon, min 16°C on Tue night). Winds increasing (light winds from the W on Sun night, near gales from the ENE by Tue afternoon). | |||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||||
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 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 7 | ENE 7 | E 7 | ENE 7 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 128 | 124 | 86 | 69 | 54 | 55 | 42 | 47 | 48 | 50 | 33 | 59 | 81 | 84 | 109 | 165 | 184 | 222 | 322 | 388 | 547 | 585 | 547 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-on |
High Tide | 3:57AM1.00m | 4:30PM1.32m | 4:57AM1.04m | 5:26PM1.35m | 5:51AM1.10m | 6:16PM1.40m | |||||||||||||||||
Low Tide | 9:55AM0.36m | 11:12PM0.36m | 10:54AM0.32m | 00:00AM0.31m | 11:48AM0.27m | ||||||||||||||||||
 |  | |  | |  |  | | | | | | | | | | |  | | | |  | | |
 | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — |
 | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:58 | — | — |
mm | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 3 | 2 | 1 | 1 |
Temp °C | 22 | 22 | 23 | 25 | 25 | 24 | 22 | 22 | 22 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 17 | 16 | 16 |
Feels °C | 20 | 20 | 20 | 23 | 23 | 24 | 23 | 24 | 23 | 19 | 18 | 15 | 15 | 15 | 15 | 14 | 15 | 14 | 13 | 11 | 8 | 8 | 9 |
Swell 1 Height (m) Direction Period (s) | SE 11 | SE 11 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 10 | — | — | — | — | — | — | — | — |
| kJ | 5 | 5 | 86 | 69 | 54 | 55 | 42 | 47 | 48 | 50 | 33 | 23 | 17 | 17 | 4 | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | SE 11 | ESE 11 | ESE 11 | SE 11 | SSE 4 | SE 11 | SE 11 | SE 11 | — | — | — | — | SE 11 | — | — | — | — | — | — | — | — |
| kJ | — | — | 5 | 12 | 12 | 5 | 5 | 5 | 5 | 4 | — | — | — | — | 4 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SE 11 | — | SE 9 | SE 11 | SE 11 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 5 | — | 12 | 5 | 5 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 7 | S 4 | SSE 4 | SSE 4 | S 4 | SSW 4 | — | — | NNE 3 | ENE 4 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 7 | ENE 7 | E 7 | ENE 7 | ENE 8 | ENE 8 |
| kJ | 128 | 124 | 10 | 22 | 24 | 12 | 5 | — | — | 3 | 19 | 59 | 81 | 84 | 109 | 165 | 184 | 222 | 322 | 388 | 547 | 585 | 547 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 477 | 477 | 477 | 707 | 1372 | 51 | 0 | 0 | 43 | 222 | 235 | 1037 | 1037 | 1039 | 1163 | 1156 | 477 | 1029 | 1029 | 1170 | 3062 | 2317 | 400 |
Best forecast wave conditions in Delaware | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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