Surf Forecasts:
How big are the waves at Nantasket Beach today (22 Jul):
- Morning surf: Morning surf (22 Jul, local time) - 1.5ft (0.4m), 5s period with ESE swell.
- Afternoon surf: Afternoon surf (22 Jul, local time) - 1.5ft (0.4m), 5s period with SE swell.
- Evening surf: Evening surf (22 Jul, local time) - 0.5ft (0.2m), 10s period with ESE swell.
The current surf forecast for Nantasket Beach at 6AM is: 0.5m 5s primary swell from a Southeast direction and 0.1m 11s secondary swell from a East direction (forecast issued at 01:00am July 22). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jul) | 1.5ft (0.4m) | 5s |
| Afternoon (22 Jul) | 1.5ft (0.4m) | 5s |
| Evening (22 Jul) | 0.5ft (0.2m) | 10s |
Table - waves today at Nantasket Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Wed afternoon, min 16°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | ||||||||||||||||||||||
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) | SE 5 | SE 5 | ESE 5 | SE 5 | SE 5 | SE 5 | ESE 10 | ESE 11 | ESE 10 | SE 10 | SE 10 | SE 10 | ESE 9 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 7 | ESE 4 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 22 | 14 | 11 | 7 | 7 | 19 | 9 | 22 | 41 | 27 | 25 | 24 | 15 | 13 | 11 | 10 | 10 | 10 | 10 | 9 | 10 | 11 | 11 | 5 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | cross | on | cross-on | cross | cross-off | cross-off | cross-off | glassy | cross-on | on | cross-on | cross-on | cross |
High Tide | 6:22AM2.49m | 6:41PM2.78m | 7:20AM2.38m | 7:33PM2.73m | 8:21AM2.33m | 8:28PM2.72m | ||||||||||||||||||
Low Tide | 00:11AM0.30m | 12:22PM0.44m | 1:09AM0.34m | 1:15PM0.55m | 2:08AM0.36m | 2:09PM0.62m | ||||||||||||||||||
 |  |  |  | | | | |  |  | | | | | | | | | | | | | | | |
 | — | 5:24 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:13 | — | — | — | — | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:10 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 21 | 22 | 27 | 30 | 30 | 26 | 21 | 19 | 16 | 17 | 21 | 23 | 22 | 21 | 19 | 18 | 19 | 19 | 24 | 25 | 24 | 21 | 20 |
Feels °C | 21 | 21 | 22 | 26 | 28 | 28 | 24 | 18 | 17 | 13 | 13 | 18 | 20 | 18 | 18 | 17 | 16 | 17 | 18 | 22 | 21 | 19 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | SE 5 | SE 5 | ESE 5 | SE 5 | SE 5 | SE 5 | SE 4 | SE 6 | ESE 10 | SE 10 | SE 10 | SE 10 | ESE 9 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 7 | ESE 7 |
| kJ | 22 | 14 | 11 | 7 | 7 | 16 | 5 | 8 | 41 | 27 | 25 | 24 | 15 | 13 | 11 | 10 | 10 | 10 | 10 | 9 | 10 | 11 | 11 | 5 |
Swell 2 Height (m) Direction Period (s) | E 11 | E 11 | — | ESE 8 | ESE 8 | ESE 10 | ESE 6 | ESE 11 | — | — | — | — | NNE 3 | — | — | ESE 3 | — | — | — | E 8 | — | — | — | — |
| kJ | 2 | 2 | — | 7 | 7 | 19 | 6 | 22 | — | — | — | — | 1 | — | — | 1 | — | — | — | 1 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | E 7 | — | ESE 10 | — | — | — | — | — | SE 10 | — | N 3 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 1 | — | 9 | — | — | — | — | — | 4 | — | 1 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SSW 2 | SSW 2 | — | S 4 | — | — | — | — | N 3 | NNE 4 | — | ESE 2 | — | — | — | — | — | — | — | — | ESE 4 |
| kJ | — | — | — | 1 | 1 | — | 6 | — | — | — | — | 1 | 5 | — | 1 | — | — | — | — | — | — | — | — | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 422 | 69 | 64 | 26 | 55 | 12 | 12 | 55 | 18 | 42 | 55 | 55 | 58 | 131 | 131 | 58 | 55 | 58 | 58 | 117 | 1001 | 131 | 117 | 58 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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