Surf Forecasts:
How big are the waves at Nantasket Beach today (16 Jun):
- Morning surf: Morning surf (16 Jun, local time) - 1.5ft (0.4m), 7s period with E swell.
- Afternoon surf: Afternoon surf (16 Jun, local time) - 1ft (0.3m), 6s period with E swell.
- Evening surf: Evening surf (16 Jun, local time) - 1ft (0.3m), 6s period with E swell.
The current surf forecast for Nantasket Beach at 12AM is: 0.2m 8s primary swell from a East direction and 0.2m 4s secondary swell from a East-southeast direction, 0.2m 6s secondary swell from a East direction (forecast issued at 07:00pm June 15). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Jun) | 1.5ft (0.4m) | 7s |
| Afternoon (16 Jun) | 1ft (0.3m) | 6s |
| Evening (16 Jun) | 1ft (0.3m) | 6s |
Table - waves today at Nantasket Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Thu afternoon. Warm (max 23°C on Tue afternoon, min 15°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 16 | E 16 | E 16 | E 16 | E 16 | E 15 | E 8 | ESE 7 | SE 4 | SE 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 5 | 5 | 5 | 8 | 8 | 14 | 13 | 7 | 7 | 7 | 7 | 7 | 7 | 3 | 5 | 5 | 5 | 5 | 5 | 4 | 1 | 21 | 14 | 30 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | glassy | cross-off | cross-on | cross | cross-off |
High Tide | 00:07AM3.51m | 12:53PM2.96m | 1:03AM3.47m | 1:49PM2.97m | 2:00AM3.39m | |||||||||||||||||||
Low Tide | 5:51PM-0.00m | 6:38AM-0.44m | 6:47PM-0.01m | 7:33AM-0.41m | 7:44PM0.02m | 8:27AM-0.33m | ||||||||||||||||||
 |  |  |  |  | | | | | | | | |  | | | | | | | |  | | | |
 | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — |
 | — | 8:21 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | 8:22 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 |
Temp °C | 25 | 22 | 19 | 17 | 16 | 17 | 21 | 23 | 22 | 21 | 18 | 16 | 15 | 18 | 23 | 22 | 23 | 21 | 18 | 17 | 17 | 17 | 20 | 21 |
Feels °C | 24 | 21 | 15 | 13 | 12 | 13 | 19 | 21 | 19 | 20 | 15 | 13 | 12 | 16 | 20 | 18 | 20 | 19 | 18 | 18 | 18 | 16 | 18 | 20 |
Swell 1 Height (m) Direction Period (s) | ESE 5 | ESE 4 | ESE 4 | E 7 | E 7 | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | ESE 3 | ESE 3 | E 15 | E 7 | E 7 |
| kJ | 2 | 2 | 2 | 8 | 8 | 14 | 13 | 7 | 7 | 7 | 7 | 7 | 7 | 3 | 3 | 3 | 4 | 4 | 3 | 1 | 1 | 4 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 6 | ESE 5 | SE 9 | SE 10 | N 4 | NNE 4 | NNE 4 | — | SE 4 | — | — | — | E 16 | E 16 | E 7 | E 16 | E 16 | E 6 | E 6 | — | SE 8 | E 14 |
| kJ | 5 | 5 | 3 | 2 | 3 | 4 | 3 | 3 | 1 | — | 2 | — | — | — | 5 | 5 | 1 | 5 | 5 | 3 | 1 | — | 3 | 4 |
Swell 3 Height (m) Direction Period (s) | E 6 | E 6 | E 8 | ESE 8 | SE 5 | — | SE 9 | E 9 | E 9 | — | — | — | S 3 | — | E 16 | — | E 16 | — | E 7 | E 15 | E 8 | — | E 14 | — |
| kJ | 1 | 1 | 5 | 6 | 1 | — | 3 | 2 | 2 | — | — | — | 1 | — | 5 | — | 5 | — | 1 | 4 | 1 | — | 4 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | NNW 2 | NNW 3 | NNW 3 | — | — | — | ESE 3 | — | — | — | — | — | SE 3 | SE 3 | SE 4 | ESE 4 | SE 3 | — | ESE 7 | SE 4 | SE 5 |
| kJ | — | — | — | 1 | 2 | 4 | — | — | — | 2 | — | — | — | — | — | 2 | 4 | 3 | 1 | 3 | — | 21 | 14 | 30 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 108 | 117 | 87 | 117 | 104 | 98 | 113 | 534 | 534 | 131 | 345 | 117 | 113 | 368 | 160 | 478 | 471 | 117 | 113 | 131 | 117 | 1679 | 1679 | 3478 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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