Surf Forecasts:
How big are the waves at Madaket today (20 Jun):
- Morning surf: Morning surf (20 Jun, local time) - 5.5ft (1.7m), 6s period with WSW swell.
- Afternoon surf: Afternoon surf (20 Jun, local time) - 5.5ft (1.7m), 6s period with SW swell.
- Evening surf: Evening surf (20 Jun, local time) - 6ft (1.8m), 7s period with SW swell.
The current surf forecast for Madaket at 4PM is: 1.8m 6s primary swell from a Southwest direction and 0.1m 12s secondary swell from a Southeast direction, 0.1m 12s secondary swell from a Southeast direction (forecast issued at 01:00pm June 20). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | 5.5ft (1.7m) | 6s |
| Afternoon (20 Jun) | 5.5ft (1.7m) | 6s |
| Evening (20 Jun) | 6ft (1.8m) | 7s |
Table - waves today at Madaket. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 25mm), heaviest during Tue morning. Warm (max 22°C on Sat night, min 17°C on Tue morning). Winds decreasing (fresh winds from the WSW on Sat afternoon, calm by Mon morning). | ||||||||||||||||||||||||
Sat 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WSW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 8 | SSW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 4 | WSW 5 | SW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | S 4 | S 5 | SSW 6 | SSW 6 | SSW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 177 | 196 | 256 | 275 | 198 | 187 | 136 | 126 | 91 | 84 | 82 | 107 | 52 | 35 | 54 | 40 | 25 | 23 | 40 | 24 | 56 | 124 | 135 | 125 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | glassy | on | glassy | on | cross | cross-on | on | on | cross-on |
High Tide | 5:15PM0.73m | 5:33AM0.73m | 6:12PM0.72m | 6:34AM0.69m | 7:07PM0.72m | 7:34AM0.66m | ||||||||||||||||||
Low Tide | 10:22AM-0.02m | 10:45PM0.06m | 11:18AM0.02m | 11:47PM0.07m | 12:13PM0.06m | 00:47AM0.08m | ||||||||||||||||||
 | |  | |  | | | | | | |  | | | | | | |  |  |  | | |  | |
 | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — |
 | — | — | — | 8:16 | — | — | — | — | — | — | — | 8:16 | — | — | — | — | — | — | — | 8:16 | — | — | — | 8:16 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 1 | 4 | 1 | 12 |
Temp °C | 19 | 19 | 20 | 22 | 20 | 19 | 18 | 18 | 19 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 22 | 18 | 18 | 21 | 20 | 19 | 19 |
Feels °C | 12 | 13 | 14 | 18 | 20 | 17 | 14 | 14 | 16 | 15 | 15 | 16 | 18 | 19 | 19 | 21 | 18 | 22 | 16 | 13 | 18 | 16 | 17 | 20 |
Swell 1 Height (m) Direction Period (s) | SE 13 | SE 13 | SE 12 | SE 12 | SW 7 | SW 8 | SSW 8 | N 4 | — | SE 12 | SE 12 | SE 12 | SE 12 | SSW 7 | SW 7 | SSW 7 | SSW 7 | SSW 6 | SE 11 | SE 11 | S 9 | S 11 | SE 11 | S 11 |
| kJ | 7 | 6 | 6 | 6 | 198 | 187 | 136 | 1 | — | 6 | 6 | 6 | 6 | 16 | 54 | 40 | 25 | 23 | 5 | 5 | 1 | 2 | 5 | 2 |
Swell 2 Height (m) Direction Period (s) | — | SE 13 | SE 12 | — | SE 12 | SE 12 | N 4 | SE 12 | SE 12 | — | — | — | — | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | — | S 11 | E 8 | — | — |
| kJ | — | 6 | 6 | — | 6 | 6 | 1 | 6 | 6 | — | — | — | — | 6 | 5 | 5 | 5 | 5 | 5 | — | 2 | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SE 12 | SE 12 | SE 12 | — | — | — | — | SE 12 | WNW 4 | SE 11 | — | SE 11 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 6 | 6 | 6 | — | — | — | — | 6 | 5 | 5 | — | 5 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 6 | SW 6 | SW 6 | SW 7 | W 6 | — | WNW 4 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 4 | WSW 5 | — | — | — | — | SSW 6 | S 4 | S 5 | SSW 6 | SSW 6 | SSW 6 |
| kJ | 177 | 196 | 256 | 275 | 52 | — | 7 | 126 | 91 | 84 | 82 | 107 | 52 | 35 | — | — | — | — | 40 | 24 | 56 | 124 | 135 | 125 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 340 | 105 | 105 | 75 | 0 | 74 | 74 | 105 | 105 | 1858 | 340 | 531 | 93 | 139 | 163 | 672 | 3425 | 2562 | 1854 | 332 | 291 | 128 | 74 | 76 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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