Surf Forecasts:
How big are the waves at Plum Island today (01 Sep):
- Morning surf: Morning surf (01 Sep, local time) - 1ft (0.3m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (01 Sep, local time) - 1ft (0.3m), 8s period with SE swell.
- Evening surf: Evening surf (01 Sep, local time) - 1ft (0.3m), 9s period with SE swell.
The current surf forecast for Plum Island at 9PM is: 0.3m 9s primary swell from a Southeast direction and 0.1m 13s secondary swell from a East direction, 0.4m 3s secondary swell from a South-southeast direction (forecast issued at 01:00pm September 01). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | 1ft (0.3m) | 8s |
| Afternoon (01 Sep) | 1ft (0.3m) | 8s |
| Evening (01 Sep) | 1ft (0.3m) | 9s |
Table - waves today at Plum Island. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Thu morning. Warm (max 22°C on Thu afternoon, min 17°C on Tue afternoon). Wind will be generally light. | |||||||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | |||||||||||||||||||
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) | SE 8 | SE 8 | SE 8 | SE 9 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 5 | SE 5 | SE 5 | SE 5 | ESE 6 | ESE 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 10 | 10 | 10 | 14 | 14 | 14 | 43 | 58 | 57 | 56 | 48 | 47 | 46 | 45 | 42 | 63 | 58 | 52 | 42 | 49 | 47 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross | cross-on | cross-on |
High Tide | 3:10PM2.71m | 3:37AM2.47m | 3:57PM2.71m | 4:28AM2.37m | 4:49PM2.69m | ||||||||||||||||
Low Tide | 9:20AM0.06m | 9:54PM-0.03m | 10:03AM0.13m | 10:46PM0.01m | 10:53AM0.23m | ||||||||||||||||
 | | |  |  | |  |  |  | |  | | | | | | |  |  |  | | |
 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | 7:17 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — |
mm | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 2 | 3 | 2 | 1 | 1 | — | — |
Temp °C | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 22 | 21 | 18 |
Feels °C | 16 | 17 | 17 | 18 | 18 | 18 | 17 | 18 | 18 | 17 | 17 | 17 | 18 | 18 | 18 | 17 | 19 | 22 | 24 | 22 | 19 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 9 | SE 10 | SE 4 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | — | SE 9 | SE 9 | SE 5 | ESE 6 | ESE 6 |
| kJ | 10 | 10 | 10 | 14 | 14 | 3 | 43 | 58 | 57 | 56 | 48 | 47 | 46 | 45 | 42 | — | 28 | 20 | 42 | 49 | 47 |
Swell 2 Height (m) Direction Period (s) | S 3 | — | — | E 13 | SE 12 | SE 10 | SE 4 | SE 4 | SE 9 | — | — | — | — | — | — | — | — | SE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 1 | — | — | 3 | 6 | 14 | 4 | 4 | 12 | — | — | — | — | — | — | — | — | 20 | 28 | 20 | 20 |
Swell 3 Height (m) Direction Period (s) | S 10 | — | SE 10 | — | — | ESE 12 | E 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | — | 4 | — | — | 14 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SSE 2 | SSE 3 | SSE 3 | SSE 4 | — | — | SE 4 | SE 4 | SE 4 | SE 4 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | — | — | — |
| kJ | — | 1 | 2 | 4 | 5 | — | — | 4 | 6 | 7 | 9 | 19 | 29 | 31 | 31 | 63 | 58 | 52 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 895 | 901 | 2000 | 427 | 287 | 319 | 169 | 152 | 797 | 854 | 2000 | 885 | 182 | 182 | 75 | 387 | 211 | 0 | 9 | 13 | 13 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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