Surf Forecasts:
How big are the waves at Nantasket Beach today (13 Oct):
- Morning surf: Morning surf (13 Oct, local time) - 4.5ft (1.3m), 6s period with ENE swell.
- Afternoon surf: Afternoon surf (13 Oct, local time) - 4.5ft (1.4m), 7s period with ENE swell.
- Evening surf: Evening surf (13 Oct, local time) - 4ft (1.2m), 6s period with E swell.
The current surf forecast for Nantasket Beach at 1PM is: 1.4m 7s primary swell from a East-northeast direction and 0.3m 9s secondary swell from a Southeast direction, 0.8m 4s secondary swell from a Southeast direction (forecast issued at 07:00am October 13). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | 4.5ft (1.3m) | 6s |
| Afternoon (13 Oct) | 4.5ft (1.4m) | 7s |
| Evening (13 Oct) | 4ft (1.2m) | 6s |
Table - waves today at Nantasket Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue night. Warm (max 24°C on Wed afternoon, min 10°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 13 | Wednesday 14 | Thursday 15 | |||||||||||||||||||||
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) | E 5 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | N 4 | N 5 | N 4 | NE 7 | NE 6 | NE 5 | NE 5 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 71 | 126 | 181 | 168 | 152 | 119 | 98 | 86 | 71 | 56 | 47 | 51 | 38 | 25 | 24 | 15 | 23 | 20 | 14 | 61 | 54 | 23 | 8 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross | on | cross-on | cross-on | cross |
High Tide | 1:35PM3.04m | 2:10AM2.68m | 2:15PM2.95m | 2:53AM2.56m | 2:57PM2.84m | ||||||||||||||||||
Low Tide | 7:24AM0.24m | 7:57PM0.01m | 8:05AM0.36m | 8:39PM0.12m | 8:46AM0.47m | 9:23PM0.24m | |||||||||||||||||
 |  |  | |  |  |  |  | |  | | | | | | | | | | | | | | |
 | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:01 | — | — |
mm | 1 | 1 | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 13 | 15 | 16 | 15 | 16 | 16 | 16 | 16 | 21 | 24 | 22 | 19 | 16 | 13 | 11 | 11 | 12 | 13 | 12 | 11 | 11 |
Feels °C | 8 | 9 | 10 | 13 | 14 | 14 | 14 | 16 | 16 | 16 | 20 | 21 | 19 | 16 | 12 | 8 | 5 | 6 | 8 | 10 | 9 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | SE 9 | ENE 7 | ENE 7 | ENE 7 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | NE 7 | NE 6 | NE 5 | NE 5 |
| kJ | 8 | 12 | 181 | 168 | 152 | 119 | 98 | 86 | 71 | 56 | 47 | 51 | 38 | 25 | 24 | 15 | 15 | 8 | 9 | 61 | 54 | 23 | 8 |
Swell 2 Height (m) Direction Period (s) | — | — | SE 9 | — | — | — | NE 6 | — | SSE 5 | SSE 6 | SSE 6 | SE 6 | SE 7 | SSE 7 | — | SE 7 | SE 8 | — | NE 6 | — | E 10 | E 7 | E 7 |
| kJ | — | — | 12 | — | — | — | 13 | — | 23 | 17 | 12 | 11 | 2 | 5 | — | 2 | 3 | — | 1 | — | 2 | 4 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | E 11 | — | — | — | — | — | — | — | — | SE 8 | SE 8 | — | E 14 | — | S 6 | — | E 10 | E 10 |
| kJ | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | 3 | 3 | — | 4 | — | 1 | — | 2 | 2 |
Wind waves Height (m) Direction Period (s) | E 5 | ENE 6 | — | SE 4 | SE 5 | — | SSW 2 | SSW 2 | SW 2 | SW 2 | — | — | — | WNW 3 | NW 3 | N 4 | N 4 | N 5 | N 4 | — | — | — | — |
| kJ | 71 | 126 | — | 25 | 47 | — | 1 | 1 | 1 | 1 | — | — | — | 2 | 2 | 7 | 23 | 20 | 14 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 97 | 276 | 805 | 850 | 844 | 26 | 7 | 0 | 0 | 7 | 7 | 7 | 12 | 67 | 108 | 523 | 1237 | 1237 | 844 | 32 | 884 | 655 | 655 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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