Surf Forecasts:
How big are the waves at Naval Jetties today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 1.5ft (0.5m), 3s period with S swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 3.5ft (1.0m), 4s period with S swell.
- Evening surf: Evening surf (18 Jul, local time) - 4.5ft (1.3m), 5s period with S swell.
The current surf forecast for Naval Jetties at 4AM is: 0.1m 14s primary swell from a East direction and 0.1m 8s secondary swell from a Southeast direction, 0.3m 3s secondary swell from a South-southeast direction (forecast issued at 07:00pm July 17). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 1.5ft (0.5m) | 3s |
| Afternoon (18 Jul) | 3.5ft (1.0m) | 4s |
| Evening (18 Jul) | 4.5ft (1.3m) | 5s |
Table - waves today at Naval Jetties. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Sat night. Warm (max 31°C on Sat afternoon, min 21°C on Mon morning). Winds decreasing (strong winds from the WSW on Sat night, light winds from the ENE by Sun night). | |||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | |||||||||||||||||
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) | SSE 4 | SSE 4 | SSE 4 | E 14 | ESE 8 | ESE 8 | S 4 | S 4 | S 5 | S 5 | S 6 | S 6 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 3 | 4 | 4 | 4 | 7 | 7 | 9 | 28 | 53 | 87 | 173 | 101 | 58 | 31 | 22 | 23 | 17 | 18 | 16 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-off | cross | cross-off | cross | cross | cross-off | cross | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | on |
High Tide | 11:57PM1.53m | 12:29PM1.33m | 00:45AM1.41m | 1:20PM1.33m | |||||||||||||||
Low Tide | 5:32PM-0.03m | 6:15AM-0.05m | 6:28PM0.04m | 7:02AM0.00m | 7:26PM0.12m | ||||||||||||||
 | |  | |  |  | | |  | |  |  | | | | | |  | | |
 | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — |
mm | — | — | — | — | — | 1 | 4 | 1 | — | 1 | 5 | 6 | — | 1 | — | — | — | — | — |
Temp °C | 28 | 27 | 26 | 25 | 25 | 25 | 29 | 31 | 31 | 29 | 25 | 25 | 24 | 24 | 24 | 26 | 27 | 27 | 25 |
Feels °C | 29 | 26 | 25 | 24 | 25 | 27 | 31 | 30 | 31 | 30 | 22 | 25 | 26 | 24 | 23 | 25 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SSE 4 | SE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | E 13 | S 6 | E 13 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 |
| kJ | 2 | 3 | 3 | 3 | 7 | 7 | 3 | 3 | 3 | 3 | 88 | 3 | 58 | 31 | 22 | 23 | 17 | 18 | 16 |
Swell 2 Height (m) Direction Period (s) | SE 8 | — | — | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 9 | E 13 | — | E 13 | E 13 | — | E 13 | E 13 | E 13 | E 12 |
| kJ | 3 | — | — | 4 | 4 | 4 | 4 | 4 | 3 | 2 | 3 | — | 3 | 3 | — | 3 | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | E 10 | E 10 | — | E 9 | E 9 | E 9 | E 9 | — | — | — | — | E 8 | E 13 | — | — | — | — |
| kJ | — | — | 2 | 2 | — | 2 | 2 | 2 | 2 | — | — | — | — | 1 | 3 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SSE 4 | SSE 4 | SSE 3 | SSE 3 | SSE 3 | S 4 | S 4 | S 5 | S 5 | S 6 | S 6 | WSW 3 | W 3 | NW 2 | NNW 3 | NNW 3 | NNW 3 | NW 3 |
| kJ | — | 4 | 4 | 1 | 2 | 3 | 9 | 28 | 53 | 87 | 173 | 101 | 5 | 3 | 2 | 3 | 3 | 1 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1029 | 1029 | 1029 | 1029 | 1037 | 1037 | 1481 | 146 | 107 | 35 | 130 | 0 | 0 | 26 | 59 | 126 | 59 | 126 | 126 |
Best forecast wave conditions in Delaware | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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