Surf Forecasts:
How big are the waves at Nantasket Beach today (28 Jul):
- Morning surf: Morning surf (28 Jul, local time) - 1.5ft (0.5m), 7s period with E swell.
- Afternoon surf: Afternoon surf (28 Jul, local time) - 1.5ft (0.5m), 7s period with E swell.
- Evening surf: Evening surf (28 Jul, local time) - 1.5ft (0.4m), 6s period with E swell.
The current surf forecast for Nantasket Beach at 11AM is: 0.5m 7s primary swell from a East direction and 0.2m 9s secondary swell from a East direction (forecast issued at 07:00am July 28). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jul) | 1.5ft (0.5m) | 7s |
| Afternoon (28 Jul) | 1.5ft (0.5m) | 7s |
| Evening (28 Jul) | 1.5ft (0.4m) | 6s |
Table - waves today at Nantasket Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 33mm), heaviest during Thu night. Warm (max 28°C on Tue afternoon, min 16°C on Thu morning). Winds increasing (light winds from the SSW on Tue morning, fresh winds from the NNW by Thu afternoon). | |||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | |||||||||||||||||||||
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 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 6 | E 6 | E 6 | ESE 7 | ESE 4 | ESE 5 | E 5 | E 6 | E 7 | E 7 | E 7 | ENE 7 | E 7 | ENE 7 | ENE 6 | ENE 6 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 32 | 24 | 23 | 22 | 22 | 14 | 13 | 7 | 7 | 7 | 37 | 21 | 33 | 43 | 160 | 371 | 515 | 522 | 382 | 285 | 181 | 132 | 110 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:32AM2.47m | 11:32PM2.90m | 12:10PM2.54m | 00:12AM2.94m | 12:47PM2.61m | ||||||||||||||||||
Low Tide | 5:21AM0.20m | 5:18PM0.46m | 5:58AM0.15m | 5:58PM0.40m | 6:34AM0.11m | 6:38PM0.34m | |||||||||||||||||
 |  |  | | |  | | |  | |  | | | | | |  | |  | | |  |  | |
 | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:06 | — | — | — | — | — | — | — | 8:05 | — |
mm | — | — | 1 | — | — | — | — | — | — | — | 1 | 1 | 2 | 1 | — | — | 2 | 2 | — | 1 | 4 | 9 | 6 |
Temp °C | 19 | 21 | 26 | 28 | 27 | 23 | 21 | 20 | 20 | 22 | 22 | 21 | 20 | 19 | 19 | 18 | 17 | 16 | 18 | 18 | 17 | 17 | 17 |
Feels °C | 20 | 22 | 26 | 27 | 25 | 22 | 21 | 20 | 21 | 22 | 21 | 21 | 20 | 19 | 19 | 15 | 13 | 12 | 14 | 13 | 13 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 6 | E 6 | E 6 | E 9 | E 7 | E 7 | SE 5 | — | — | — | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 |
| kJ | 32 | 23 | 23 | 22 | 22 | 14 | 13 | 7 | 7 | 7 | 2 | 9 | 9 | 14 | — | — | — | 217 | 382 | 247 | 181 | 132 | 110 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 9 | — | — | ESE 9 | — | — | — | — | ESE 7 | — | ESE 9 | ESE 9 | E 9 | SE 8 |
| kJ | 26 | 24 | 7 | 7 | 6 | 6 | 12 | 6 | 5 | 2 | — | — | 7 | — | — | — | — | 154 | — | 8 | 8 | 2 | 11 |
Swell 3 Height (m) Direction Period (s) | — | — | E 10 | E 9 | E 9 | E 9 | SE 8 | SE 8 | SE 8 | SE 9 | — | — | — | — | — | — | — | — | — | — | — | NNE 8 | — |
| kJ | — | — | 7 | 7 | 6 | 6 | 9 | 2 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | 7 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SSE 2 | SE 3 | SE 4 | SE 4 | SE 3 | SE 3 | SE 4 | ESE 7 | ESE 4 | ESE 5 | E 5 | E 6 | E 7 | E 7 | E 7 | SE 7 | E 7 | — | — | — |
| kJ | — | — | — | 1 | 2 | 3 | 4 | 2 | 2 | 3 | 37 | 21 | 33 | 43 | 160 | 371 | 515 | 522 | 176 | 285 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 7 | 12 | 653 | 742 | 893 | 73 | 523 | 340 | 351 | 336 | 117 | 131 | 90 | 117 | 97 | 97 | 97 | 98 | 100 | 100 | 98 | 17 | 17 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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