Surf Forecasts:
How big are the waves at Nantasket Beach today (30 Jun):
- Morning surf: Morning surf (30 Jun, local time) - 0.5ft (0.2m), 10s period with ESE swell.
- Afternoon surf: Afternoon surf (30 Jun, local time) - 0.5ft (0.2m), 10s period with ESE swell.
- Evening surf: Evening surf (30 Jun, local time) - 0.5ft (0.2m), 10s period with ESE swell.
The current surf forecast for Nantasket Beach at 9AM is: 0.2m 10s primary swell from a East-southeast direction (forecast issued at 01:00am June 30). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jun) | 0.5ft (0.2m) | 10s |
| Afternoon (30 Jun) | 0.5ft (0.2m) | 10s |
| Evening (30 Jun) | 0.5ft (0.2m) | 10s |
Table - waves today at Nantasket Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Wed night. Warm (max 37°C on Thu afternoon, min 19°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 30 | Wednesday 1 | Thursday 2 | ||||||||||||||||||||||
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 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SSE 4 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | S 5 | E 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | E 9 | ESE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 2 | 10 | 7 | 9 | 9 | 9 | 9 | 8 | 8 | 6 | 8 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | glassy | glassy | off | off |
High Tide | 11:56PM2.91m | 12:38PM2.51m | 00:36AM2.92m | 1:16PM2.53m | 1:16AM2.91m | 1:54PM2.56m | ||||||||||||||||||
Low Tide | 6:25AM0.15m | 6:24PM0.48m | 7:02AM0.14m | 7:04PM0.46m | 7:39AM0.13m | 7:43PM0.44m | ||||||||||||||||||
 | |  | |  | | | | | |  | | |  |  |  | | | | | | | | | |
 | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 3 | 1 | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 22 | 28 | 28 | 28 | 25 | 21 | 20 | 19 | 21 | 29 | 34 | 33 | 28 | 22 | 22 | 23 | 27 | 34 | 36 | 37 | 36 | 31 |
Feels °C | 21 | 22 | 23 | 28 | 27 | 26 | 24 | 19 | 18 | 18 | 19 | 27 | 34 | 33 | 28 | 22 | 23 | 25 | 30 | 37 | 39 | 39 | 36 | 32 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 4 | SE 4 | SSE 4 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 10 | SSE 4 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | SE 5 | SSE 4 |
| kJ | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 4 | 5 | 2 | 9 | 9 | 9 | 2 | 8 | 2 | 9 | 9 | 9 | 9 | 8 | 8 | 5 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | ESE 10 | ESE 10 | ESE 10 | SSE 5 | — | SE 4 | SE 8 | SE 7 | E 10 | SE 4 | SE 4 | SE 5 | ESE 9 | SE 5 | SE 5 | E 9 | ESE 9 |
| kJ | — | — | — | — | — | — | — | 9 | 9 | 9 | 2 | — | 1 | 2 | 2 | 7 | 1 | 1 | 1 | 8 | 1 | 1 | 6 | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SE 5 | — | S 6 | — | SE 7 | — | — | — | SE 7 | WSW 3 | — | — | SE 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — | 2 | — | — | — | 2 | 1 | — | — | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SSE 4 | SSE 4 | SSW 2 | SSW 2 | SSW 2 | SW 2 | SW 3 | SW 3 | SSW 3 | S 5 | SW 3 | SW 3 | SW 2 | SW 2 | — | — | SSE 4 | — | — |
| kJ | — | — | — | — | — | 8 | 7 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 10 | 2 | 1 | 1 | 1 | — | — | 7 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 58 | 58 | 160 | 169 | 1237 | 653 | 531 | 108 | 108 | 64 | 64 | 108 | 67 | 64 | 64 | 108 | 64 | 64 | 72 | 314 | 108 | 108 | 55 | 67 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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