Surf Forecasts:
How big are the waves at Nantasket Beach today (25 Oct):
- Morning surf: Morning surf (25 Oct, local time) - 2.5ft (0.7m), 12s period with ENE swell.
- Afternoon surf: Afternoon surf (25 Oct, local time) - 2.5ft (0.7m), 12s period with ENE swell.
- Evening surf: Evening surf (25 Oct, local time) - 2ft (0.6m), 11s period with E swell.
The current surf forecast for Nantasket Beach at 4AM is: 0.8m 13s primary swell from a East-northeast direction and 0.4m 5s secondary swell from a Northeast direction (forecast issued at 07:00pm October 24). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Oct) | 2.5ft (0.7m) | 12s |
| Afternoon (25 Oct) | 2.5ft (0.7m) | 12s |
| Evening (25 Oct) | 2ft (0.6m) | 11s |
Table - waves today at Nantasket Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Mon afternoon, min 8°C on Tue morning). Wind will be generally light. | |||||||||||||||||||
Sat 24 | Sunday 25 | Monday 26 | |||||||||||||||||
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) | ENE 12 | ENE 12 | ENE 13 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | E 12 | E 11 | E 11 | E 11 | E 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | ENE 9 | ENE 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 387 | 329 | 277 | 277 | 218 | 208 | 152 | 147 | 98 | 89 | 86 | 58 | 56 | 33 | 32 | 31 | 28 | 17 | 17 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | glassy | glassy | off | glassy | cross | cross | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross-off |
High Tide | 10:39PM2.90m | 10:55AM3.15m | 11:24PM2.96m | 11:36AM3.28m | |||||||||||||||
Low Tide | 4:27PM0.02m | 4:42AM0.06m | 5:12PM-0.16m | 5:24AM0.00m | 5:57PM-0.28m | ||||||||||||||
 |  | | | | | | | | | | | | |  | | | | | |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — |
 | 5:47 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 12 | 11 | 10 | 10 | 11 | 15 | 16 | 14 | 13 | 11 | 11 | 11 | 14 | 19 | 19 | 17 | 14 |
Feels °C | 10 | 9 | 9 | 8 | 7 | 7 | 9 | 12 | 12 | 10 | 9 | 6 | 6 | 7 | 10 | 15 | 15 | 14 | 11 |
Swell 1 Height (m) Direction Period (s) | ENE 12 | ENE 12 | ENE 13 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | E 12 | E 11 | E 11 | E 11 | E 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | ENE 9 | ENE 9 |
| kJ | 387 | 329 | 277 | 277 | 218 | 208 | 152 | 147 | 98 | 89 | 86 | 58 | 56 | 33 | 32 | 31 | 28 | 17 | 17 |
Swell 2 Height (m) Direction Period (s) | — | ENE 6 | ENE 6 | NE 5 | ENE 5 | ENE 5 | SE 8 | SE 8 | E 4 | NE 4 | — | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 8 |
| kJ | — | 22 | 12 | 7 | 5 | 2 | 3 | 3 | 1 | 1 | — | 8 | 8 | 8 | 8 | 8 | 7 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | NE 4 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SSW 3 | SW 3 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 7 | 24 | 0 | 0 | 0 | 0 | 0 | 7 | 26 | 0 | 0 | 0 | 0 | 18 | 18 | 79 | 85 | 273 | 340 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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