Surf Forecasts:
How big are the waves at Nantasket Beach today (26 Jun):
- Morning surf: Morning surf (26 Jun, local time) - 0.5ft (0.1m), 12s period with E swell.
- Afternoon surf: Afternoon surf (26 Jun, local time) - 0.5ft (0.1m), 12s period with E swell.
- Evening surf: Evening surf (26 Jun, local time) - 1.5ft (0.5m), 4s period with SSE swell.
The current surf forecast for Nantasket Beach at 2AM is: 0.1m 7s primary swell from a Southeast direction and 0.2m 3s secondary swell from a South-southeast direction (forecast issued at 07:00pm June 25). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Jun) | 0.5ft (0.1m) | 12s |
| Afternoon (26 Jun) | 0.5ft (0.1m) | 12s |
| Evening (26 Jun) | 1.5ft (0.5m) | 4s |
Table - waves today at Nantasket Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Fri morning. Warm (max 25°C on Fri afternoon, min 16°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 25 | Friday 26 | Saturday 27 | Sun 28 | |||||||||||||||||||||
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) | SE 9 | E 8 | SE 4 | E 8 | E 8 | E 12 | E 12 | E 12 | E 12 | SSE 4 | SSE 4 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3 | 1 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 10 | 7 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 8 | 8 | 8 | 8 | 8 | 8 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross | cross-off | cross-off | cross-off | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | glassy | cross-on | on | on | on | glassy | glassy | cross | cross-on | cross-on | on |
High Tide | 9:06PM2.83m | 9:51AM2.44m | 9:53PM2.85m | 10:38AM2.45m | 10:35PM2.87m | 11:20AM2.47m | ||||||||||||||||||
Low Tide | 2:49PM0.51m | 3:39AM0.24m | 3:38PM0.54m | 4:25AM0.20m | 4:22PM0.55m | 5:07AM0.17m | ||||||||||||||||||
 | |  | | |  |  |  | | |  | | | |  | | | |  | |  | | | | |
 | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:09 | — | — | — |
 | — | 8:23 | — | — | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:23 | — | — | — | — | — | 8:23 |
mm | — | — | — | — | — | 5 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | — |
Temp °C | 26 | 24 | 21 | 19 | 18 | 17 | 19 | 24 | 25 | 24 | 23 | 21 | 20 | 19 | 20 | 19 | 20 | 18 | 18 | 17 | 16 | 16 | 19 | 21 |
Feels °C | 24 | 22 | 19 | 18 | 18 | 16 | 18 | 24 | 25 | 24 | 23 | 21 | 20 | 20 | 20 | 17 | 19 | 18 | 19 | 19 | 16 | 16 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | SE 6 | E 5 | — | SE 7 | — | SE 6 | SE 6 | SE 6 | SE 4 | SE 4 | SE 4 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | NE 3 | NNE 3 | NNE 3 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 1 | 1 | — | 2 | — | 2 | 2 | 2 | 2 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 | 8 | 8 | 8 | 8 |
Swell 2 Height (m) Direction Period (s) | SE 9 | E 8 | E 7 | — | SE 6 | E 8 | E 12 | E 12 | SE 6 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | — | SE 6 | SE 7 | SE 7 | SE 7 |
| kJ | 3 | 1 | 1 | — | 2 | 1 | 3 | 3 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 8 | — | 1 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | SE 5 | E 9 | E 8 | E 8 | E 12 | E 7 | E 7 | E 12 | E 8 | E 6 | — | — | — | — | SE 7 | SE 7 | SE 7 | SE 7 | SE 5 | E 7 | — | E 7 | E 7 |
| kJ | — | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 3 | 1 | 1 | — | — | — | — | 2 | 2 | 2 | 2 | 1 | 1 | — | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | SSE 3 | SE 4 | SSE 3 | — | — | — | SSE 3 | — | SSE 4 | SSE 4 | — | — | — | — | NE 2 | — | — | — | — | — | NNE 3 | NE 3 | NE 3 |
| kJ | — | 1 | 2 | 1 | — | — | — | 1 | — | 10 | 7 | — | — | — | — | 1 | — | — | — | — | — | 1 | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 893 | 523 | 523 | 523 | 314 | 383 | 348 | 340 | 340 | 340 | 117 | 100 | 133 | 169 | 360 | 805 | 2671 | 340 | 340 | 181 | 181 | 165 | 213 | 399 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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