Surf Forecasts:
How big are the waves at Jetty today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 2ft (0.6m), 4s period with S swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 2.5ft (0.7m), 4s period with S swell.
- Evening surf: Evening surf (18 Jul, local time) - 3.5ft (1.1m), 5s period with S swell.
The current surf forecast for Jetty at 10AM is: 0.6m 4s primary swell from a South direction and 0.1m 8s secondary swell from a Southeast direction, 0.1m 14s secondary swell from a Southeast direction (forecast issued at 07:00am July 18). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 2ft (0.6m) | 4s |
| Afternoon (18 Jul) | 2.5ft (0.7m) | 4s |
| Evening (18 Jul) | 3.5ft (1.1m) | 5s |
Table - waves today at Jetty. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 24mm), heaviest during Sat night. Warm (max 26°C on Sun afternoon, min 19°C on Sun night). Winds decreasing (strong winds from the SW on Sat night, light winds from the ENE by Mon morning). | |||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
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) | SSW 5 | S 4 | S 4 | S 4 | S 4 | S 5 | SSW 6 | S 6 | SW 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 8 | 7 | 12 | 18 | 24 | 64 | 77 | 66 | 383 | 155 | 103 | 81 | 87 | 87 | 68 | 71 | 72 | 74 | 72 | 55 | 55 | 53 | 51 |
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 | cross-on | cross | cross | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross | on | on | on | cross-on |
High Tide | 11:26AM1.05m | 11:43PM1.07m | 12:15PM1.03m | 00:32AM0.98m | 1:06PM1.00m | ||||||||||||||||||
Low Tide | 4:45AM-0.01m | 4:59PM0.08m | 5:28AM0.04m | 5:51PM0.15m | 6:12AM0.09m | 6:45PM0.20m | |||||||||||||||||
 |  |  |  | |  |  | |  | | | | | | | | | | | | | |  | |
 | 5:33 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:19 | — | — | — | — | — | — | — | 8:17 | — | — | — | — | — | — | — | 8:16 | — |
mm | — | — | — | 1 | 2 | 6 | 9 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 25 | 26 | 25 | 23 | 21 | 19 | 20 | 22 | 22 | 23 | 22 | 22 |
Feels °C | 22 | 22 | 22 | 22 | 22 | 23 | 19 | 21 | 22 | 20 | 18 | 21 | 22 | 22 | 20 | 19 | 18 | 19 | 21 | 20 | 22 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSW 6 | SE 13 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 |
| kJ | 3 | 3 | 3 | 3 | 3 | 3 | 77 | 7 | 134 | 155 | 103 | 81 | 87 | 87 | 68 | 71 | 72 | 74 | 72 | 55 | 55 | 53 | 51 |
Swell 2 Height (m) Direction Period (s) | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | — | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 8 | SE 12 | SE 12 | SE 12 | SE 12 | — | — | SE 12 | SE 8 |
| kJ | 8 | 7 | 7 | 7 | 7 | 7 | 7 | — | 7 | 7 | 7 | 7 | 6 | 6 | 2 | 6 | 6 | 6 | 6 | — | — | 6 | 3 |
Swell 3 Height (m) Direction Period (s) | — | E 9 | E 9 | E 9 | — | — | SE 13 | — | — | — | — | — | SE 13 | SE 12 | SE 12 | SE 12 | — | — | — | SE 12 | SE 12 | — | SE 12 |
| kJ | — | 2 | 2 | 1 | — | — | 7 | — | — | — | — | — | 6 | 6 | 6 | 6 | — | — | — | 6 | 6 | — | 6 |
Wind waves Height (m) Direction Period (s) | SSW 5 | S 4 | S 4 | S 4 | S 4 | S 5 | SW 6 | S 6 | SW 7 | — | NNW 2 | NNW 2 | NNW 2 | — | — | — | — | NNE 2 | — | — | — | — | — |
| kJ | 8 | 7 | 12 | 18 | 24 | 64 | 72 | 66 | 383 | — | 1 | 1 | 1 | — | — | — | — | 1 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 732 | 732 | 732 | 1180 | 1180 | 2522 | 253 | 123 | 127 | 242 | 118 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40 | 73 | 97 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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