Surf Forecasts:
How big are the waves at Nantasket Beach today (07 Aug):
- Morning surf: Morning surf (07 Aug, local time) - 0.5ft (0.1m), 9s period with E swell.
- Afternoon surf: Afternoon surf (07 Aug, local time) - 0.5ft (0.1m), 9s period with E swell.
- Evening surf: Evening surf (07 Aug, local time) - 0.5ft (0.1m), 8s period with SE swell.
The current surf forecast for Nantasket Beach at 7PM is: 0.1m 8s primary swell from a Southeast direction and 0.1m 8s secondary swell from a East direction, 0.2m 2s secondary swell from a South-southeast direction (forecast issued at 01:00pm August 07). The wind direction is predicted to be glassy.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Aug) | 0.5ft (0.1m) | 9s |
| Afternoon (07 Aug) | 0.5ft (0.1m) | 9s |
| Evening (07 Aug) | 0.5ft (0.1m) | 8s |
Table - waves today at Nantasket Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Fri night. Warm (max 33°C on Fri afternoon, min 22°C on Sat morning). Wind will be generally light. | |||||||||||||||||||||
Fri 7 | Saturday 8 | Sunday 9 | |||||||||||||||||||
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 9 | E 9 | E 9 | SE 8 | SE 8 | E 8 | SE 8 | SE 8 | SE 8 | E 8 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2 | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | glassy | cross | cross-off | off | cross-off | cross-off | cross-off | glassy | on | glassy | off | cross-off | cross-off | off | off | off | off | off | cross-off |
High Tide | 6:40PM3.05m | 7:23AM2.52m | 7:41PM3.08m | 8:30AM2.55m | 8:47PM3.14m | ||||||||||||||||
Low Tide | 12:20PM0.28m | 1:11AM0.09m | 1:20PM0.30m | 2:17AM0.03m | 2:25PM0.27m | ||||||||||||||||
 | | |  |  |  | |  | | |  | |  | | | | | | | | | |
 | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | — | 7:55 | — | — | — | — | — | — | — | 7:53 | — | — | — | — | — | — | — | 7:52 | — | — |
mm | — | — | — | — | — | 2 | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — |
Temp °C | 30 | 33 | 33 | 31 | 28 | 24 | 23 | 22 | 26 | 32 | 28 | 26 | 23 | 23 | 22 | 24 | 30 | 33 | 33 | 29 | 25 |
Feels °C | 32 | 35 | 35 | 33 | 29 | 26 | 25 | 24 | 27 | 34 | 30 | 29 | 25 | 24 | 23 | 25 | 30 | 32 | 30 | 26 | 23 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | — | — | SE 8 | SE 8 | E 8 | E 9 | E 9 | SE 4 | SE 5 | SE 7 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 |
| kJ | 2 | 2 | 2 | 2 | 2 | — | — | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | SE 8 | E 8 | E 8 | SE 8 | SE 8 | SE 8 | E 8 | E 8 | E 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 9 | SE 9 |
| kJ | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SE 8 | E 8 | — | — | — | — | — | SE 8 | SE 7 | E 8 | — | — | E 8 | E 9 | E 9 | SE 7 |
| kJ | — | — | — | — | — | 3 | 1 | — | — | — | — | — | 2 | 2 | 1 | — | — | 1 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | SSE 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 2 | WNW 2 | WNW 2 |
| kJ | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 138 | 1120 | 1946 | 531 | 133 | 98 | 160 | 117 | 160 | 336 | 346 | 210 | 117 | 93 | 110 | 113 | 113 | 113 | 85 | 110 | 113 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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