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Nantasket Beach Surf Forecast
/ Massachusetts (29 breaks) / Massachusetts (28 breaks) /
Surf Forecasts:
Nantasket Beach surfForecast / Massachusetts / USA
48hr Weather and Surf, issued 1 am Sunday 03 May 2026 EDTForecast update in hr min s Forecast update imminent
Nantasket Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nantasket Beach sea temperature is
9.2° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Nantasket Beach today?
The current surf forecast for Nantasket Beach at 7AM is: 0.8m 9s primary swell from a East direction and 0.4m 3s secondary swell from a Northeast direction (forecast issued at 01:00am May 03). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 May) | 2.5ft (0.7m) | 9s |
| Afternoon (03 May) | 2.5ft (0.7m) | 8s |
| Evening (03 May) | 2.5ft (0.7m) | 8s |
Table - waves today at Nantasket Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sun morning. Warm (max 24°C on Tue afternoon, min 7°C on Sun morning). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 3 | Monday 4 | Tuesday 5 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 9 | E 9 | E 9 | S 4 | S 4 | E 9 | |
99 | 97 | 73 | 69 | 68 | 50 | 66 | 69 | 115 | 153 | 125 | 101 | 79 | 41 | 25 | 13 | 6 | 6 | 6 | 6 | 2 | 19 | 18 | 3 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 00:45AM2.99m | 1:22PM2.65m | 1:22AM2.94m | 2:01PM2.59m | 2:01AM2.88m | 2:41PM2.52m | ||||||||||||||||||
Low Tide | 7:09AM0.02m | 7:13PM0.40m | 7:47AM0.09m | 7:52PM0.46m | 8:26AM0.16m | 8:32PM0.52m | ||||||||||||||||||
 | |  |  |  | |  | |  |  | | | | | | | | |  | | | | | | |
 | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:44 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:46 | — | — |
1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 8 | 7 | 7 | 7 | 11 | 13 | 11 | 9 | 7 | 8 | 10 | 16 | 18 | 20 | 15 | 13 | 12 | 13 | 15 | 21 | 24 | 22 | 16 | 15 |
5 | 4 | 2 | 1 | 5 | 6 | 5 | 4 | 1 | 3 | 4 | 9 | 12 | 15 | 10 | 8 | 8 | 8 | 10 | 16 | 18 | 16 | 10 | 9 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 9 | E 9 | SSE 6 | E 9 | E 9 | SE 8 |
 kJ | 99 | 97 | 73 | 69 | 68 | 50 | 66 | 69 | 115 | 153 | 125 | 101 | 79 | 41 | 25 | 13 | 6 | 6 | 6 | 6 | 3 | 2 | 2 | 3 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | NNE 4 | NE 5 | NNE 4 | N 5 | NE 4 | NNE 5 | — | — | — | NE 6 | NE 5 | E 6 | SE 4 | SE 5 | E 8 | E 9 | E 9 | SE 8 | E 9 | E 9 |
| kJ | — | — | — | — | 12 | 10 | 8 | 11 | 5 | 2 | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 6 | 2 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 8 | SE 8 | — | — | — | — | — | E 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | — | NNE 3 | NE 3 | NNE 3 | NNE 4 | NW 3 | NW 3 | N 4 | N 5 | — | WSW 2 | WSW 3 | WSW 3 | WSW 3 | S 3 | S 3 | SSW 3 | SSW 3 | S 3 | S 3 | S 3 | S 4 | S 4 | S 4 |
| kJ | — | 2 | 2 | 7 | 19 | 2 | 1 | 13 | 7 | — | 1 | 3 | 3 | 1 | 4 | 4 | 1 | 2 | 4 | 4 | 7 | 19 | 18 | 13 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 17 | 28 | 67 | 42 | 67 | 17 | 0 | 0 | 7 | 26 | 1945 | 0 | 55 | 64 | 131 | 131 | 131 | 131 | 2277 | 331 | 508 | 2499 | 2499 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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