Surf Forecasts:
How big are the waves at Long Beach today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 4ft (1.2m), 5s period with S swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 2.5ft (0.7m), 4s period with S swell.
- Evening surf: Evening surf (17 Aug, local time) - 1ft (0.3m), 9s period with SE swell.
The current surf forecast for Long Beach at 7PM is: 0.3m 9s primary swell from a Southeast direction and 0.5m 4s secondary swell from a South-southeast direction (forecast issued at 01:00pm August 17). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 4ft (1.2m) | 5s |
| Afternoon (17 Aug) | 2.5ft (0.7m) | 4s |
| Evening (17 Aug) | 1ft (0.3m) | 9s |
Table - waves today at Long Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Wed night, min 19°C on Mon afternoon). Wind will be generally light. | |||||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||||
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) | S 5 | S 4 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 5 | SE 8 | SE 8 | E 4 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 6 | ESE 6 | ESE 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 57 | 25 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 25 | 9 | 78 | 61 | 55 | 47 | 46 | 47 | 46 | 49 | 26 | 26 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | cross-on | cross | cross | cross-off | cross | cross-off | cross | cross | glassy | glassy | glassy | cross | cross-on | on | on | cross-on | cross-off |
High Tide | 3:25PM2.83m | 3:52AM2.61m | 4:12PM2.73m | 4:45AM2.44m | 5:02PM2.62m | ||||||||||||||||
Low Tide | 9:07AM0.05m | 9:38PM0.08m | 9:53AM0.22m | 10:31PM0.20m | 10:42AM0.38m | ||||||||||||||||
 |  | |  | | |  | |  | |  |  | | | | | | | | | | |
 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | 7:40 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:37 | — | — |
mm | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 21 | 24 | 24 | 26 | 26 |
Feels °C | 17 | 17 | 18 | 21 | 21 | 21 | 20 | 18 | 18 | 19 | 19 | 20 | 22 | 21 | 21 | 22 | 22 | 23 | 22 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | SE 9 | SE 9 | SSE 4 | SE 4 | SE 5 | SE 5 | SE 5 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 9 | ESE 6 | ESE 6 |
| kJ | 7 | 7 | 12 | 12 | 6 | 9 | 10 | 11 | 7 | 25 | 70 | 78 | 61 | 55 | 47 | 46 | 47 | 46 | 13 | 26 | 26 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | SE 9 | SE 9 | SE 9 | ESE 8 | ESE 4 | SSE 5 | E 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SSE 4 |
| kJ | — | — | — | — | 12 | 12 | 12 | 7 | 3 | 2 | 9 | 6 | 3 | 2 | 2 | 26 | 13 | 13 | 11 | 18 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SE 8 | ESE 4 | — | ESE 5 | — | NE 4 | ENE 4 | ENE 4 | E 9 | E 8 | — | — | SE 8 |
| kJ | — | — | — | — | — | — | — | — | 11 | 2 | — | 4 | — | 4 | 2 | 2 | 2 | 1 | — | — | 11 |
Wind waves Height (m) Direction Period (s) | S 5 | S 4 | S 4 | SSE 4 | — | — | — | — | NE 3 | ENE 4 | — | — | — | — | SSW 2 | SSW 2 | — | — | SE 6 | SSE 3 | — |
| kJ | 57 | 25 | 11 | 7 | — | — | — | — | 2 | 5 | — | — | — | — | 1 | 1 | — | — | 49 | 7 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 313 | 251 | 158 | 158 | 154 | 154 | 154 | 154 | 154 | 154 | 154 | 154 | 25 | 25 | 28 | 25 | 28 | 201 | 490 | 28 | 70 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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