Surf Forecasts:
How big are the waves at Jetty today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 1.5ft (0.5m), 5s period with S swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 1ft (0.3m), 8s period with SE swell.
- Evening surf: Evening surf (31 Aug, local time) - 1.5ft (0.4m), 8s period with SE swell.
The current surf forecast for Jetty at 7PM is: 0.4m 8s primary swell from a Southeast direction and 0.3m 4s secondary swell from a South direction (forecast issued at 01:00pm August 31). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 1.5ft (0.5m) | 5s |
| Afternoon (31 Aug) | 1ft (0.3m) | 8s |
| Evening (31 Aug) | 1.5ft (0.4m) | 8s |
Table - waves today at Jetty. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Mon night. Warm (max 24°C on Thu morning, min 20°C on Mon night). Winds decreasing (fresh winds from the E on Tue night, calm by Wed night). | |||||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||||
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) | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | E 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 10 | 10 | 16 | 16 | 15 | 14 | 13 | 12 | 7 | 7 | 7 | 17 | 82 | 117 | 103 | 103 | 121 | 114 | 163 | 110 | 96 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on |
High Tide | 10:23AM1.12m | 10:42PM1.02m | 11:08AM1.12m | 11:28PM0.97m | 11:57AM1.10m | ||||||||||||||||
Low Tide | 3:59PM0.02m | 4:13AM-0.00m | 4:46PM0.05m | 4:58AM0.02m | 5:38PM0.10m | ||||||||||||||||
 |  |  |  |  |  |  |  |  | | |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | 7:24 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — |
mm | — | — | — | — | — | 2 | 9 | 1 | 1 | — | 1 | 1 | — | 1 | 1 | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 21 | 22 | 20 | 20 | 21 | 23 | 23 | 23 | 22 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 |
Feels °C | 20 | 20 | 21 | 21 | 22 | 20 | 19 | 22 | 26 | 26 | 25 | 22 | 17 | 18 | 18 | 17 | 17 | 19 | 19 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | S 5 | S 5 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 12 | SE 12 | ESE 6 | SE 11 | SE 11 | ESE 6 | ESE 7 | ESE 7 | ESE 7 |
| kJ | 7 | 7 | 16 | 16 | 15 | 14 | 13 | 12 | 7 | 7 | 7 | 17 | 39 | 37 | 103 | 59 | 58 | 114 | 107 | 110 | 96 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 8 | S 5 | S 4 | S 4 | E 3 | — | S 3 | SE 8 | SE 8 | SSE 8 | SSE 13 | — | SSW 4 | SE 12 | SSW 4 | SSW 5 | SSE 11 | SSE 10 | SE 10 | SE 10 |
| kJ | 10 | 10 | 4 | 3 | 1 | 1 | — | 1 | 3 | 3 | 7 | 17 | — | 2 | 69 | 2 | 2 | 76 | 67 | 77 | 59 |
Swell 3 Height (m) Direction Period (s) | — | — | E 3 | E 3 | E 3 | — | — | — | S 14 | S 3 | S 3 | — | — | — | SSW 4 | — | — | S 5 | SSW 5 | — | SSW 5 |
| kJ | — | — | 1 | 1 | 1 | — | — | — | 4 | 1 | 1 | — | — | — | 2 | — | — | 2 | 2 | — | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | S 4 | S 4 | — | SSE 3 | E 3 | E 3 | E 3 | E 6 | ESE 6 | — | ESE 6 | ESE 6 | — | ESE 7 | — | — |
| kJ | — | — | — | — | — | 1 | 1 | — | 1 | 1 | 1 | 6 | 82 | 117 | — | 103 | 121 | — | 163 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1179 | 1179 | 1179 | 1179 | 2337 | 324 | 626 | 626 | 626 | 661 | 356 | 179 | 210 | 174 | 278 | 129 | 519 | 279 | 281 | 2510 | 58 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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