Surf Forecasts:
How big are the waves at Coastguards today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 1ft (0.3m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 1.5ft (0.4m), 9s period with SE swell.
- Evening surf: Evening surf (21 Aug, local time) - 3ft (0.9m), 6s period with E swell.
The current surf forecast for Coastguards at 5PM is: 0.4m 9s primary swell from a Southeast direction (forecast issued at 01:00pm August 21). An open ocean swell of 0.7m 6s is not directed at the surf break, a second open ocean swell of 1.0m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 1ft (0.3m) | 9s |
| Afternoon (21 Aug) | 1.5ft (0.4m) | 9s |
| Evening (21 Aug) | 3ft (0.9m) | 6s |
Table - waves today at Coastguards. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sat morning. Warm (max 27°C on Sun afternoon, min 19°C on Sat morning). Wind will be generally light. | |||||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 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 | SE 9 | SE 9 | E 6 | E 7 | E 6 | E 6 | E 6 | ESE 8 | SE 8 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | SE 9 | ESE 12 | ESE 7 | ESE 12 | S 4 | SSE 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 19 | 19 | 19 | 68 | 74 | 41 | 28 | 26 | 13 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 11 | 14 | 26 | 44 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | off | off | cross-off | cross | on | cross-on | cross-on | cross | cross | cross | cross-off | cross-on | on | on | cross-on | cross-on |
High Tide | 2:48PM1.25m | 3:15AM0.99m | 3:45PM1.25m | 4:16AM1.01m | 4:41PM1.29m | ||||||||||||||||
Low Tide | 8:20AM0.35m | 9:25PM0.33m | 9:21AM0.35m | 10:19PM0.29m | 10:16AM0.31m | ||||||||||||||||
 | |  |  |  |  | |  |  | | | | | | | |  | | | | | |
 | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | 7:43 | — | — | — | — | — | — | — | 7:40 | — | — | — | — | — | — | — | 7:39 | — | — |
mm | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | 2 | — | — | — | — |
Temp °C | 21 | 22 | 23 | 22 | 21 | 20 | 20 | 19 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 22 | 23 | 26 | 27 | 27 | 26 |
Feels °C | 18 | 20 | 21 | 21 | 21 | 20 | 19 | 19 | 22 | 21 | 22 | 22 | 21 | 21 | 22 | 23 | 25 | 26 | 26 | 25 | 23 |
Swell 1 Height (m) Direction Period (s) | S 5 | SE 9 | ENE 6 | E 6 | SSE 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 5 | E 5 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | E 4 | ESE 12 | E 7 | SSE 5 |
| kJ | 8 | 19 | 40 | 68 | 3 | 41 | 28 | 26 | 17 | 16 | 9 | 9 | 11 | 11 | 11 | 11 | 11 | 3 | 14 | 8 | 44 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SSE 6 | SE 9 | SSW 5 | SSW 5 | SE 8 | SE 8 | SE 8 | ESE 8 | SE 8 | ESE 8 | ESE 8 | ENE 5 | ESE 13 | ESE 13 | SE 9 | ESE 12 | ESE 7 | E 4 | ESE 12 | ESE 12 |
| kJ | 19 | 3 | 19 | 2 | 2 | 18 | 18 | 17 | 13 | 16 | 12 | 11 | 5 | 16 | 16 | 12 | 15 | 11 | 1 | 14 | 14 |
Swell 3 Height (m) Direction Period (s) | SE 15 | SSW 5 | SSE 6 | SSE 5 | SE 14 | S 5 | S 5 | S 5 | SE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | SE 9 | SE 9 | ESE 13 | SSE 8 | SSE 8 | ESE 7 | SE 8 | SE 8 |
| kJ | 8 | 3 | 3 | 3 | 8 | 2 | 2 | 2 | 7 | 17 | 17 | 17 | 17 | 3 | 3 | 16 | 7 | 7 | 5 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | NE 5 | ENE 6 | ENE 6 | ENE 6 | E 7 | — | — | — | — | — | — | — | — | E 5 | E 3 | E 4 | E 4 | — | SSE 5 | S 4 | W 3 |
| kJ | 48 | 41 | 71 | 90 | 74 | — | — | — | — | — | — | — | — | 8 | 6 | 6 | 5 | — | 8 | 26 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 789 | 1713 | 25 | 170 | 0 | 0 | 25 | 150 | 556 | 72 | 299 | 275 | 275 | 279 | 321 | 321 | 589 | 784 | 125 | 65 | 40 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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