Surf Forecasts:
How big are the waves at Fire Island today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 8ft (2.4m), 10s period with E swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 10ft (3.0m), 10s period with E swell.
- Evening surf: Evening surf (21 Oct, local time) - 10ft (3.0m), 10s period with E swell.
The current surf forecast for Fire Island at 3AM is: 2.5m 10s primary swell from a East direction and 2.3m 10s secondary swell from a East direction (forecast issued at 07:00pm October 20). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 8ft (2.4m) | 10s |
| Afternoon (21 Oct) | 10ft (3.0m) | 10s |
| Evening (21 Oct) | 10ft (3.0m) | 10s |
Table - waves today at Fire Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Thu afternoon, min 8°C on Wed morning). Winds decreasing (fresh winds from the N on Wed night, light winds from the NNE by Fri afternoon). | |||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | |||||||||||||||||
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) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | ESE 10 | ESE 9 | ESE 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 1374 | 996 | 1155 | 1347 | 1448 | 1102 | 1649 | 1718 | 1752 | 1601 | 2225 | 1006 | 742 | 644 | 551 | 550 | 445 | 321 | 216 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 4:02PM0.85m | 4:41AM0.83m | 4:52PM0.87m | 5:23AM0.89m | 5:35PM0.91m | ||||||||||||||
Low Tide | 9:26PM0.22m | 9:46AM0.24m | 10:16PM0.17m | 10:40AM0.19m | |||||||||||||||
 |  | | | |  | |  | |  | | | | | | | | | | |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — |
 | 6:04 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 15 | 13 | 11 | 10 | 8 | 9 | 12 | 12 | 10 | 9 | 10 | 10 | 10 | 12 | 16 | 17 | 15 | 14 |
Feels °C | 12 | 9 | 6 | 3 | 2 | 0 | 1 | 4 | 4 | 2 | 1 | 2 | 1 | 1 | 4 | 9 | 11 | 10 | 7 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | ESE 10 | ESE 9 | ESE 9 |
| kJ | 627 | 640 | 830 | 910 | 993 | 1102 | 1161 | 1273 | 1299 | 1299 | 1134 | 1006 | 742 | 644 | 551 | 550 | 445 | 321 | 216 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SE 10 | SSE 10 | SE 9 | SE 11 | SE 11 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 79 | 10 | 29 | 94 | 72 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 11 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | NE 5 | E 10 | E 10 | E 10 | E 10 | E 10 | NNE 5 | NNE 4 | N 4 | N 4 | N 4 | — | N 3 | NNE 3 |
| kJ | 1374 | 996 | 1155 | 1347 | 1448 | 124 | 1649 | 1718 | 1752 | 1601 | 2225 | 66 | 16 | 15 | 14 | 16 | — | 2 | 9 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 40 | 40 | 752 | 752 | 752 | 751 | 764 | 752 | 752 | 752 | 751 | 751 | 751 | 751 | 751 | 24 | 18 | 18 | 105 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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