Surf Forecasts:
How big are the waves at Nantasket Beach today (27 Jul):
- Morning surf: Morning surf (27 Jul, local time) - 2ft (0.6m), 6s period with E swell.
- Afternoon surf: Afternoon surf (27 Jul, local time) - 2ft (0.6m), 6s period with E swell.
- Evening surf: Evening surf (27 Jul, local time) - 2ft (0.6m), 6s period with E swell.
The current surf forecast for Nantasket Beach at 9AM is: 0.6m 6s primary swell from a East direction (forecast issued at 01:00am July 27). The wind direction is predicted to be glassy.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jul) | 2ft (0.6m) | 6s |
| Afternoon (27 Jul) | 2ft (0.6m) | 6s |
| Evening (27 Jul) | 2ft (0.6m) | 6s |
Table - waves today at Nantasket Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 52mm), heaviest during Wed afternoon. Warm (max 27°C on Tue afternoon, min 17°C on Mon morning). Winds increasing (calm on Mon morning, fresh winds from the E by Wed afternoon). | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||||||||||
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) | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ESE 6 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 25 | 27 | 29 | 31 | 31 | 30 | 29 | 31 | 32 | 33 | 24 | 23 | 23 | 22 | 14 | 22 | 32 | 33 | 75 | 128 | 155 | 188 | 165 | 182 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | cross-on | on | cross-on | cross-on | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on |
High Tide | 10:52AM2.41m | 10:52PM2.85m | 11:32AM2.47m | 11:32PM2.90m | 12:10PM2.54m | |||||||||||||||||||
Low Tide | 4:41AM0.26m | 4:37PM0.53m | 5:21AM0.20m | 5:18PM0.46m | 5:58AM0.15m | 5:58PM0.40m | ||||||||||||||||||
 | |  | | | | | | | | | | | | |  | | |  |  |  | | | | |
 | — | 5:30 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:06 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 7 | 23 | 18 | 2 | — |
Temp °C | 16 | 15 | 17 | 21 | 23 | 23 | 22 | 19 | 19 | 19 | 21 | 26 | 27 | 26 | 23 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 20 | 20 |
Feels °C | 15 | 14 | 16 | 19 | 21 | 21 | 21 | 18 | 20 | 20 | 21 | 25 | 24 | 23 | 22 | 20 | 20 | 20 | 18 | 18 | 18 | 16 | 18 | 20 |
Swell 1 Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 9 | — | — | — | — | E 6 |
| kJ | 25 | 27 | 29 | 31 | 31 | 30 | 29 | 31 | 32 | 33 | 23 | 23 | 23 | 22 | 14 | 22 | 12 | 5 | 2 | — | — | — | — | 128 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 9 | E 9 | E 9 | E 9 | ESE 8 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 16 | 24 | 27 | 28 | 24 | 7 | 7 | 7 | 6 | 6 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SSE 3 | — | E 10 | — | — | E 9 | E 9 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 1 | — | 2 | — | — | 6 | 6 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SSE 2 | S 3 | S 3 | SSW 2 | S 3 | — | SE 3 | SSE 4 | SE 4 | SE 4 | ESE 6 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 |
| kJ | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | 5 | 9 | 9 | 6 | 32 | 33 | 75 | 128 | 155 | 188 | 165 | 182 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 55 | 55 | 55 | 64 | 79 | 537 | 523 | 7 | 0 | 0 | 523 | 893 | 1945 | 950 | 950 | 471 | 471 | 131 | 314 | 117 | 97 | 90 | 91 | 99 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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