Surf Forecasts:
How big are the waves at Coastguards today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 8ft (2.5m), 10s period with E swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 11ft (3.5m), 11s period with E swell.
- Evening surf: Evening surf (21 Oct, local time) - 11ft (3.5m), 11s period with E swell.
The current surf forecast for Coastguards at 1AM is: 2.5m 10s primary swell from a East direction and 0.2m 10s secondary swell from a South-southeast direction (forecast issued at 07:00pm October 20). The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 8ft (2.5m) | 10s |
| Afternoon (21 Oct) | 11ft (3.5m) | 11s |
| Evening (21 Oct) | 11ft (3.5m) | 11s |
Table - waves today at Coastguards. (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 NE on Wed morning, light winds from the N 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 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 1390 | 1019 | 1019 | 1201 | 1325 | 1458 | 1838 | 2481 | 2527 | 2527 | 2355 | 1081 | 932 | 725 | 701 | 630 | 500 | 369 | 301 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:15PM1.20m | 3:55AM1.11m | 4:10PM1.24m | 4:45AM1.21m | 5:01PM1.28m | ||||||||||||||
Low Tide | 9:48PM0.23m | 10:05AM0.29m | 10:32PM0.14m | 10:55AM0.20m | |||||||||||||||
 |  | | | | | |  |  |  | |  | | | | | | | | |
 | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — |
 | 6:06 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:02 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 16 | 14 | 12 | 10 | 8 | 9 | 12 | 14 | 12 | 10 | 10 | 10 | 10 | 13 | 17 | 16 | 16 | 14 |
Feels °C | 13 | 11 | 8 | 5 | 2 | 0 | 1 | 4 | 6 | 4 | 2 | 2 | 2 | 2 | 5 | 10 | 9 | 10 | 8 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | — | SSE 10 | SSE 10 | — | E 10 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 838 | 786 | — | 10 | 11 | — | 1519 | 1626 | 1688 | 1676 | 1520 | 1081 | 932 | 725 | 701 | 630 | 500 | 369 | 301 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SE 10 | SE 10 | SE 9 | SE 11 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 38 | 15 | 13 | 19 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 11 | E 11 | E 11 | E 11 | NNE 5 | NNE 5 | N 5 | N 4 | N 4 | NNW 3 | N 4 | N 4 |
| kJ | 1390 | 1019 | 1019 | 1201 | 1325 | 1458 | 1838 | 2481 | 2527 | 2527 | 2355 | 48 | 54 | 43 | 30 | 11 | 7 | 13 | 18 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 725 | 725 | 725 | 724 | 736 | 725 | 725 | 725 | 724 | 724 | 724 | 724 | 724 | 6 | 58 | 17 | 143 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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