Surf Forecasts:
How big are the waves at Coastguards today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 2ft (0.6m), 7s period with ESE swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 1.5ft (0.4m), 7s period with SE swell.
- Evening surf: Evening surf (21 Sep, local time) - 4.5ft (1.4m), 6s period with E swell.
The current surf forecast for Coastguards at 9AM is: 0.6m 7s primary swell from a East-southeast direction and 0.3m 4s secondary swell from a South-southwest direction (forecast issued at 01:00am September 21). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 2ft (0.6m) | 7s |
| Afternoon (21 Sep) | 1.5ft (0.4m) | 7s |
| Evening (21 Sep) | 4.5ft (1.4m) | 6s |
Table - waves today at Coastguards. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Mon afternoon, min 14°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||||||||||
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 | 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 10 | ESE 8 | ESE 7 | SE 7 | SE 7 | SE 8 | E 6 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 10 | E 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 27 | 59 | 35 | 23 | 18 | 28 | 153 | 198 | 217 | 286 | 339 | 357 | 454 | 564 | 647 | 607 | 624 | 697 | 887 | 1169 | 1412 | 1509 | 1827 | 1916 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | 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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:41AM1.02m | 4:02PM1.25m | 4:38AM1.09m | 4:56PM1.30m | 5:28AM1.18m | 5:43PM1.36m | ||||||||||||||||||
Low Tide | 9:45AM0.36m | 10:31PM0.25m | 10:37AM0.29m | 11:15PM0.17m | 11:25AM0.21m | |||||||||||||||||||
 |  |  | | | | | | | |  | | | | | | | | | | | | | | |
 | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 16 | 17 | 20 | 20 | 18 | 17 | 17 | 16 | 16 | 15 | 15 | 15 | 16 | 14 | 14 | 14 | 14 | 16 | 16 | 17 | 15 | 14 |
Feels °C | 16 | 13 | 12 | 12 | 16 | 17 | 14 | 12 | 12 | 11 | 11 | 9 | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 9 | 8 | 9 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | ESE 5 | ESE 8 | ESE 7 | SE 7 | SE 7 | SE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 24 | 59 | 35 | 23 | 18 | 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | S 4 | SSW 4 | SSW 4 | SE 10 | SE 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 9 | 6 | 4 | 15 | 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | ESE 9 | ESE 8 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 27 | 17 | 7 | 7 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | N 3 | NNE 4 | NE 4 | ENE 5 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 10 | E 10 |
| kJ | — | 4 | 11 | 24 | 46 | 80 | 153 | 198 | 217 | 286 | 339 | 357 | 454 | 564 | 647 | 607 | 624 | 697 | 887 | 1169 | 1412 | 1509 | 1827 | 1916 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 299 | 473 | 482 | 596 | 797 | 797 | 921 | 789 | 165 | 922 | 789 | 929 | 825 | 725 | 636 | 1723 | 617 | 1606 | 725 | 1220 | 2578 | 922 | 451 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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