Surf Forecasts:
How big are the waves at Nantasket Beach today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 1.5ft (0.5m), 6s period with E swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 2ft (0.6m), 7s period with E swell.
- Evening surf: Evening surf (04 Sep, local time) - 1.5ft (0.5m), 7s period with E swell.
The current surf forecast for Nantasket Beach at 9AM is: 0.5m 6s primary swell from a East direction and 0.1m 8s secondary swell from a East direction (forecast issued at 01:00am September 04). The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 1.5ft (0.5m) | 6s |
| Afternoon (04 Sep) | 2ft (0.6m) | 7s |
| Evening (04 Sep) | 1.5ft (0.5m) | 7s |
Table - waves today at Nantasket Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Fri afternoon, min 15°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||||||||||||
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 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | NE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | NE 7 | NE 8 | ENE 8 | ENE 7 | ENE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 19 | 20 | 22 | 32 | 33 | 34 | 33 | 23 | 21 | 22 | 24 | 25 | 33 | 112 | 150 | 141 | 141 | 170 | 185 | 261 | 269 | 173 | 90 | 133 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-off | cross-off | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | on | glassy | cross-off |
High Tide | 5:03AM2.59m | 5:21PM3.02m | 6:07AM2.52m | 6:24PM2.99m | 7:13AM2.50m | 7:31PM2.99m | ||||||||||||||||||
Low Tide | 11:02AM0.30m | 11:53PM0.11m | 12:04PM0.36m | 00:58AM0.12m | 1:09PM0.37m | |||||||||||||||||||
 |  |  | | |  |  | | | | | |  | | | | | | | | | | | | |
 | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:08 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 20 | 25 | 27 | 26 | 23 | 22 | 20 | 18 | 18 | 19 | 19 | 18 | 17 | 17 | 16 | 15 | 15 | 18 | 18 | 18 | 18 | 18 |
Feels °C | 23 | 20 | 22 | 25 | 27 | 27 | 25 | 20 | 18 | 16 | 16 | 17 | 17 | 15 | 14 | 14 | 13 | 12 | 12 | 15 | 14 | 16 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | — | ENE 6 | ENE 6 | — | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 7 | ENE 8 |
| kJ | 19 | 20 | 22 | 32 | 33 | 34 | 33 | 23 | 21 | 22 | 24 | 25 | 23 | — | 150 | 141 | — | 170 | 185 | 183 | 193 | 173 | 90 | 133 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 8 | — | — | — | — | — | — | — | ESE 7 | — | — | — | — | — | — | — | — | — | — | — | ENE 9 | — |
| kJ | 2 | 2 | 1 | — | — | — | — | — | — | — | 10 | — | — | — | — | — | — | — | — | — | — | — | 42 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NNW 3 | NNW 3 | N 3 | NNE 4 | NE 5 | ENE 6 | — | — | ENE 6 | — | — | NE 7 | NE 8 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 10 | 33 | 112 | — | — | 141 | — | — | 261 | 269 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 55 | 55 | 58 | 12 | 12 | 55 | 58 | 58 | 108 | 108 | 67 | 537 | 537 | 2691 | 32 | 28 | 17 | 12 | 17 | 17 | 32 | 32 | 0 | 0 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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