
Surf Forecasts:
How big are the waves at Fire Island today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 1.5ft (0.4m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 3.5ft (1.0m), 6s period with E swell.
- Evening surf: Evening surf (21 Sep, local time) - 4.5ft (1.3m), 6s period with E swell.
The current surf forecast for Fire Island at 9PM is: 1.3m 6s primary swell from a East direction (forecast issued at 01:00pm September 21). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 1.5ft (0.4m) | 9s |
| Afternoon (21 Sep) | 3.5ft (1.0m) | 6s |
| Evening (21 Sep) | 4.5ft (1.3m) | 6s |
Table - waves today at Fire Island. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue morning. Very mild (max 19°C on Mon afternoon, min 12°C on Wed night). Mainly strong winds. | |||||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||||
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 9 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | ESE 9 | ESE 10 | ESE 10 | E 10 |
Wave Graph | |||||||||||||||||||||
29 | 64 | 69 | 119 | 152 | 166 | 226 | 339 | 279 | 408 | 424 | 435 | 458 | 470 | 500 | 663 | 828 | 994 | 1106 | 1177 | 1664 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 4:49PM0.91m | 5:22AM0.82m | 5:36PM0.94m | 6:03AM0.88m | 6:15PM0.98m | ||||||||||||||||
Low Tide | 9:22AM0.30m | 10:12PM0.26m | 10:19AM0.26m | 11:01PM0.22m | 11:12AM0.21m | ||||||||||||||||
— | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | |
— | — | 6:51 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:46 | — | — | |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 18 | 19 | 18 | 17 | 17 | 16 | 16 | 15 | 15 | 16 | 16 | 14 | 14 | 13 | 13 | 16 | 16 | 17 | 14 | 13 |
Feels °C | 11 | 14 | 15 | 13 | 12 | 12 | 11 | 12 | 9 | 9 | 10 | 10 | 8 | 8 | 7 | 6 | 8 | 9 | 9 | 7 | 7 |
Swell 1 Height (m) Direction Period (s) | ESE 5 | SE 9 | SE 8 | — | — | — | — | E 7 | — | — | — | — | — | — | — | — | — | — | — | — | ESE 10 |
21 | 28 | 20 | — | — | — | — | 239 | — | — | — | — | — | — | — | — | — | — | — | — | 1230 | |
Swell 2 Height (m) Direction Period (s) | SE 9 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
29 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | S 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | NE 4 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | ESE 9 | ESE 10 | ESE 10 | E 10 |
17 | 64 | 69 | 119 | 152 | 166 | 226 | 339 | 279 | 408 | 424 | 435 | 458 | 470 | 500 | 663 | 828 | 994 | 1106 | 1177 | 1664 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 548 | 750 | 750 | 289 | 758 | 750 | 750 | 750 | 750 | 890 | 752 | 888 | 752 | 106 | 750 | 764 | 884 | 1182 | 1182 | 159 | 159 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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