Surf Forecasts:
How big are the waves at Nantasket Beach today (16 Oct):
- Morning surf: Morning surf (16 Oct, local time) - 1.5ft (0.5m), 4s period with SE swell.
- Afternoon surf: Afternoon surf (16 Oct, local time) - 2.5ft (0.7m), 5s period with SSE swell.
- Evening surf: Evening surf (16 Oct, local time) - 1.5ft (0.4m), 6s period with SE swell.
The current surf forecast for Nantasket Beach at 4PM is: 0.5m 5s primary swell from a Southeast direction and 0.1m 9s secondary swell from a East direction (forecast issued at 01:00pm October 16). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Oct) | 1.5ft (0.5m) | 4s |
| Afternoon (16 Oct) | 2.5ft (0.7m) | 5s |
| Evening (16 Oct) | 1.5ft (0.4m) | 6s |
Table - waves today at Nantasket Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Fri afternoon. Very mild (max 19°C on Fri afternoon, min 4°C on Sun morning). Winds decreasing (fresh winds from the NW on Fri night, light winds from the NE by Sun morning). | |||||||||||||||||||||
Fri 16 | Saturday 17 | Sunday 18 | |||||||||||||||||||
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) | SSE 4 | SSE 5 | SE 5 | SE 6 | SE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | N 4 | N 5 | NNE 5 | NNE 5 | NNE 6 | NE 6 | NE 6 | NE 6 | NE 5 | ENE 5 | ENE 5 | ENE 4 |
Wave Graph  | |||||||||||||||||||||
 kJ | 12 | 20 | 13 | 11 | 7 | 5 | 6 | 6 | 7 | 24 | 30 | 43 | 62 | 59 | 77 | 49 | 42 | 23 | 17 | 13 | 7 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | on | on | on |
High Tide | 3:44PM2.72m | 4:30AM2.36m | 4:36PM2.63m | 5:24AM2.30m | 5:32PM2.57m | ||||||||||||||||
Low Tide | 9:32AM0.58m | 10:12PM0.35m | 10:22AM0.66m | 11:06PM0.44m | 11:17AM0.71m | ||||||||||||||||
 |  | |  |  |  | | |  | |  |  | | | |  | | | | | | |
 | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | — | — | 6:00 | — | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | 7 | 2 | 1 | 1 | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 18 | 19 | 19 | 17 | 13 | 9 | 8 | 7 | 9 | 9 | 6 | 5 | 5 | 5 | 4 | 6 | 7 | 7 | 8 | 8 |
Feels °C | 11 | 16 | 17 | 17 | 15 | 8 | 1 | 1 | 0 | 2 | 1 | -1 | -2 | -1 | 0 | -1 | 2 | 2 | 3 | 4 | 4 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | SE 5 | SE 6 | SE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 9 | E 9 | E 9 | E 9 | NE 6 | NE 6 | NE 6 | NE 5 | ENE 5 | ENE 5 | ENE 4 |
| kJ | 2 | 2 | 13 | 11 | 7 | 5 | 6 | 6 | 7 | 3 | 3 | 2 | 2 | 2 | 51 | 49 | 42 | 23 | 17 | 13 | 7 |
Swell 2 Height (m) Direction Period (s) | NE 6 | E 5 | E 9 | E 9 | E 9 | E 9 | E 11 | E 11 | — | — | — | — | — | — | E 9 | — | — | E 9 | E 11 | E 11 | ENE 6 |
| kJ | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | — | — | — | — | — | — | 2 | — | — | 1 | 2 | 2 | 3 |
Swell 3 Height (m) Direction Period (s) | — | E 14 | — | — | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | E 9 | — | E 10 |
| kJ | — | 4 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 2 |
Wind waves Height (m) Direction Period (s) | SSE 4 | SSE 5 | SW 3 | SW 3 | W 2 | NW 3 | NNW 4 | NNW 5 | N 5 | N 4 | N 5 | NNE 5 | NNE 5 | NNE 6 | NE 6 | — | — | — | — | — | — |
| kJ | 12 | 20 | 2 | 2 | 1 | 2 | 13 | 35 | 36 | 24 | 30 | 43 | 62 | 59 | 77 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 581 | 560 | 746 | 746 | 1230 | 340 | 55 | 108 | 108 | 104 | 133 | 523 | 523 | 558 | 558 | 71 | 64 | 17 | 653 | 653 | 32 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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