Surf Forecasts:
How big are the waves at Nantasket Beach today (23 Jul):
- Morning surf: Morning surf (23 Jul, local time) - 1.5ft (0.4m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (23 Jul, local time) - 1.5ft (0.4m), 9s period with SE swell.
- Evening surf: Evening surf (23 Jul, local time) - 1.5ft (0.4m), 8s period with SE swell.
The current surf forecast for Nantasket Beach at 7AM is: 0.4m 9s primary swell from a Southeast direction (forecast issued at 01:00am July 23). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jul) | 1.5ft (0.4m) | 8s |
| Afternoon (23 Jul) | 1.5ft (0.4m) | 9s |
| Evening (23 Jul) | 1.5ft (0.4m) | 8s |
Table - waves today at Nantasket Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Fri afternoon, min 16°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ESE 10 | SE 9 | SE 8 | SE 8 | SE 10 | SE 9 | SE 8 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 7 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 40 | 23 | 18 | 16 | 23 | 20 | 15 | 14 | 20 | 9 | 9 | 9 | 9 | 12 | 5 | 6 | 11 | 11 | 10 | 16 | 9 | 10 | 17 | 17 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | on | cross-on | cross | cross-off | cross-off | off | glassy | cross-on | on | cross-on | cross | cross | cross-off | glassy | glassy | on | on | on | on | on |
High Tide | 7:20AM2.38m | 7:33PM2.73m | 8:21AM2.33m | 8:28PM2.72m | 9:18AM2.32m | 9:21PM2.74m | ||||||||||||||||||
Low Tide | 1:09AM0.34m | 1:15PM0.55m | 2:08AM0.36m | 2:09PM0.62m | 3:06AM0.35m | 3:03PM0.63m | ||||||||||||||||||
 |  |  | | | | | | | | | | | | | | | | | | | | | | |
 | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:09 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 17 | 18 | 21 | 23 | 23 | 22 | 19 | 19 | 19 | 18 | 23 | 25 | 24 | 22 | 20 | 19 | 19 | 19 | 21 | 22 | 21 | 19 | 18 |
Feels °C | 16 | 14 | 14 | 18 | 20 | 19 | 19 | 17 | 17 | 18 | 17 | 21 | 22 | 20 | 19 | 18 | 17 | 18 | 18 | 18 | 19 | 18 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | SE 9 | SE 8 | SE 8 | SE 10 | SE 9 | SE 8 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 7 | ESE 3 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 |
| kJ | 40 | 23 | 18 | 16 | 23 | 20 | 15 | 14 | 20 | 9 | 9 | 9 | 9 | 12 | 5 | 1 | 11 | 11 | 10 | 16 | 9 | 10 | 17 | 17 |
Swell 2 Height (m) Direction Period (s) | — | — | — | ESE 10 | — | — | — | ESE 3 | — | — | — | E 8 | — | — | — | ESE 8 | ESE 3 | — | — | — | — | — | — | — |
| kJ | — | — | — | 11 | — | — | — | 1 | — | — | — | 5 | — | — | — | 6 | 1 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | ESE 2 | — | — | — | — | — | — | — | SE 3 | SE 3 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 55 | 58 | 55 | 55 | 110 | 58 | 55 | 55 | 55 | 58 | 128 | 128 | 844 | 677 | 117 | 81 | 58 | 58 | 986 | 117 | 890 | 984 | 108 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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