Surf Forecasts:
How big are the waves at Long Beach today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 1.5ft (0.5m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 1.5ft (0.5m), 8s period with ESE swell.
- Evening surf: Evening surf (21 Aug, local time) - 1.5ft (0.5m), 8s period with ESE swell.
The current surf forecast for Long Beach at 6PM is: 0.5m 8s primary swell from a East-southeast direction and 0.1m 14s secondary swell from a Southeast direction, 0.7m 4s secondary swell from a East-northeast direction (forecast issued at 01:00pm August 21). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 1.5ft (0.5m) | 8s |
| Afternoon (21 Aug) | 1.5ft (0.5m) | 8s |
| Evening (21 Aug) | 1.5ft (0.5m) | 8s |
Table - waves today at Long Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Sat morning. Warm (max 24°C on Mon morning, min 16°C on Sat night). Winds decreasing (fresh winds from the NE on Sat morning, calm by Sat night). | |||||||||||||||||||||
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) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 6 | E 6 | E 6 | E 6 | ESE 12 | SE 6 | SE 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 39 | 39 | 38 | 37 | 36 | 36 | 35 | 24 | 60 | 79 | 74 | 59 | 34 | 33 | 23 | 22 | 29 | 29 | 28 | 69 | 84 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross-off | off | off | glassy | glassy | cross-on | cross-on | glassy | cross-off | glassy |
High Tide | 6:53PM2.49m | 7:43AM2.15m | 7:52PM2.48m | 8:41AM2.17m | 8:48PM2.53m | ||||||||||||||||
Low Tide | 12:32PM0.61m | 1:28AM0.42m | 1:32PM0.64m | 2:27AM0.40m | 2:29PM0.62m | ||||||||||||||||
 | | |  | |  |  |  | | | | | | | | | | |  |  | | |
 | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | 7:35 | — | — | — | — | — | — | — | 7:34 | — | — | — | — | — | — | — | 7:31 | — | — |
mm | — | — | — | — | — | — | 1 | 2 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 17 | 17 | 17 | 17 | 16 | 16 | 17 | 17 | 18 | 19 | 20 | 20 | 20 |
Feels °C | 15 | 15 | 17 | 18 | 19 | 18 | 17 | 15 | 13 | 14 | 14 | 16 | 15 | 17 | 19 | 18 | 18 | 20 | 23 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 6 | E 6 | E 6 | E 6 | E 5 | ESE 12 | SE 6 |
| kJ | 39 | 39 | 38 | 37 | 36 | 36 | 35 | 24 | 60 | 79 | 74 | 59 | 34 | 33 | 23 | 22 | 22 | 22 | 14 | 28 | 84 |
Swell 2 Height (m) Direction Period (s) | E 15 | SE 14 | SE 14 | NNE 4 | SE 14 | ESE 14 | ESE 4 | ESE 8 | ESE 8 | ESE 13 | ESE 13 | ESE 13 | E 8 | NNE 4 | NE 4 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | SE 9 | ESE 12 |
| kJ | 4 | 8 | 8 | 1 | 8 | 18 | 8 | 21 | 14 | 17 | 17 | 17 | 5 | 6 | 3 | 15 | 29 | 29 | 28 | 3 | 28 |
Swell 3 Height (m) Direction Period (s) | — | E 14 | — | SE 14 | SE 13 | SE 14 | ESE 14 | ESE 13 | ESE 13 | SE 10 | SE 9 | SE 9 | ESE 13 | ESE 13 | ESE 13 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SE 9 | SE 8 |
| kJ | — | 4 | — | 8 | 7 | 7 | 18 | 18 | 17 | 4 | 3 | 3 | 16 | 16 | 16 | 5 | 5 | 5 | 5 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | NE 3 | NE 4 | ENE 4 | E 4 | ENE 4 | NE 4 | NE 3 | NE 4 | NE 4 | NE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | — | — | — | SE 5 | SE 6 | — |
| kJ | 8 | 15 | 15 | 5 | 5 | 3 | 6 | 17 | 24 | 26 | 29 | 21 | 16 | 5 | 3 | — | — | — | 12 | 69 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 490 | 1985 | 337 | 158 | 28 | 35 | 337 | 175 | 856 | 18 | 18 | 25 | 25 | 25 | 28 | 28 | 885 | 1093 | 48 | 0 | 0 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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