Surf Forecasts:
How big are the waves at Gilgo today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 1ft (0.3m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 1ft (0.3m), 8s period with E swell.
- Evening surf: Evening surf (17 Sep, local time) - 3.5ft (1.1m), 5s period with S swell.
The current surf forecast for Gilgo at 9PM is: 1.1m 5s primary swell from a South direction and 0.3m 7s secondary swell from a East direction, 0.1m 12s secondary swell from a Southeast direction (forecast issued at 01:00pm September 17). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 1ft (0.3m) | 8s |
| Afternoon (17 Sep) | 1ft (0.3m) | 8s |
| Evening (17 Sep) | 3.5ft (1.1m) | 5s |
Table - waves today at Gilgo. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Warm (max 27°C on Fri afternoon, min 16°C on Sat morning). Mainly fresh winds. | |||||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | |||||||||||||||||||
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 8 | ESE 13 | S 4 | S 5 | SSW 5 | SSW 5 | SSW 5 | S 5 | S 5 | ESE 12 | SE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ENE 5 | ENE 5 | E 6 | ESE 7 | ESE 7 | ESE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 12 | 16 | 19 | 52 | 56 | 47 | 29 | 22 | 10 | 14 | 22 | 14 | 14 | 13 | 13 | 56 | 49 | 94 | 111 | 118 | 99 |
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 | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 12:25PM1.29m | 00:51AM1.04m | 1:15PM1.24m | 1:45AM1.00m | 2:08PM1.21m | ||||||||||||||||
Low Tide | 6:34PM0.32m | 6:25AM0.36m | 7:39PM0.36m | 7:33AM0.41m | 8:45PM0.36m | ||||||||||||||||
 | |  |  |  |  |  | | | |  | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | 6:59 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:55 | — | — |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 24 | 27 | 27 | 26 | 22 | 20 | 18 | 16 | 17 | 18 | 17 | 17 | 17 |
Feels °C | 23 | 22 | 21 | 20 | 20 | 21 | 23 | 23 | 23 | 26 | 26 | 23 | 18 | 14 | 12 | 10 | 12 | 14 | 13 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | E 8 | E 7 | E 7 | E 7 | E 7 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | ESE 7 | ESE 8 | ESE 12 | ESE 12 | SE 12 | SE 12 | SE 12 | SE 11 |
| kJ | 12 | 12 | 10 | 10 | 9 | 9 | 9 | 22 | 10 | 7 | 7 | 4 | 4 | 9 | 7 | 13 | 13 | 5 | 5 | 5 | 5 |
Swell 2 Height (m) Direction Period (s) | SE 13 | ESE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | S 5 | ESE 12 | SE 9 | ESE 9 | — | — | — | — |
| kJ | 7 | 16 | 6 | 6 | 6 | 6 | 6 | 9 | 10 | 10 | 10 | 9 | 9 | 4 | 13 | 3 | 8 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 12 | SE 12 | ESE 12 | SE 12 | ESE 12 | ESE 12 | ESE 12 | S 5 | — | — | — | — | — | — |
| kJ | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 6 | 6 | 14 | 22 | 14 | 14 | 13 | 2 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 3 | S 3 | S 4 | S 5 | SSW 5 | SSW 5 | SSW 5 | — | — | — | — | NNE 3 | NNE 3 | NNE 3 | ENE 4 | ENE 5 | ENE 5 | E 6 | ESE 7 | ESE 7 | ESE 7 |
| kJ | 2 | 5 | 19 | 52 | 56 | 47 | 29 | — | — | — | — | 2 | 3 | 5 | 28 | 56 | 49 | 94 | 111 | 118 | 99 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 321 | 586 | 1168 | 326 | 331 | 324 | 35 | 12 | 78 | 78 | 78 | 546 | 586 | 552 | 628 | 281 | 281 | 281 | 1205 | 1196 | 326 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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