Surf Forecasts:
How big are the waves at Plum Island today (14 Sep):
- Morning surf: Morning surf (14 Sep, local time) - 1.5ft (0.4m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (14 Sep, local time) - 1.5ft (0.4m), 9s period with SE swell.
- Evening surf: Evening surf (14 Sep, local time) - 1.5ft (0.5m), 8s period with SE swell.
The current surf forecast for Plum Island at 9AM is: 0.4m 9s primary swell from a Southeast direction and 0.2m 4s secondary swell from a South-southeast direction (forecast issued at 01:00am September 14). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Sep) | 1.5ft (0.4m) | 9s |
| Afternoon (14 Sep) | 1.5ft (0.4m) | 9s |
| Evening (14 Sep) | 1.5ft (0.5m) | 8s |
Table - waves today at Plum Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Wed afternoon, min 12°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||||||||||
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) | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 8 | ESE 8 | SE 8 | NE 5 | NE 5 | NE 5 | NE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 5 | ENE 5 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 4 | ESE 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 21 | 21 | 21 | 39 | 19 | 44 | 43 | 30 | 102 | 47 | 38 | 31 | 23 | 26 | 17 | 9 | 8 | 8 | 9 | 8 | 8 | 8 | 5 | 17 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross | cross-on | on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off |
High Tide | 2:19AM2.50m | 2:36PM2.56m | 3:02AM2.36m | 3:16PM2.48m | 3:46AM2.22m | 4:00PM2.38m | ||||||||||||||||||
Low Tide | 8:59AM0.00m | 9:28PM-0.08m | 9:44AM0.14m | 10:16PM0.02m | 10:31AM0.29m | |||||||||||||||||||
 |  |  | | | | | | | | | | | | |  | | | | |  | | | | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 17 | 18 | 21 | 21 | 17 | 15 | 14 | 13 | 12 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 19 | 24 | 26 | 25 | 22 |
Feels °C | 20 | 19 | 14 | 12 | 15 | 16 | 12 | 11 | 9 | 9 | 9 | 10 | 12 | 11 | 11 | 12 | 12 | 12 | 11 | 16 | 22 | 25 | 24 | 21 |
Swell 1 Height (m) Direction Period (s) | SE 4 | SE 9 | SE 9 | SE 9 | SE 6 | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 7 | ESE 9 | ENE 5 | ENE 6 | ENE 6 | ENE 5 | ENE 5 | E 4 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 4 | ESE 7 |
| kJ | 6 | 21 | 21 | 39 | 15 | 44 | 43 | 30 | 29 | 28 | 14 | 8 | 23 | 26 | 17 | 9 | 7 | 4 | 9 | 8 | 8 | 8 | 4 | 10 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SSE 4 | SSE 4 | SE 6 | SE 9 | — | — | E 15 | E 15 | E 15 | E 15 | SE 7 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 4 | ESE 4 | E 4 | SE 7 | ESE 7 | ESE 13 |
| kJ | 21 | 2 | 2 | 1 | 19 | — | — | 4 | 4 | 4 | 4 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 2 | 2 | 1 | 2 | 5 | 17 |
Swell 3 Height (m) Direction Period (s) | E 4 | E 4 | E 4 | — | — | — | — | — | — | — | — | E 15 | SSE 7 | SE 6 | SE 6 | SE 14 | SE 14 | SE 14 | E 6 | E 6 | SE 13 | E 7 | SE 9 | SE 10 |
| kJ | 1 | 1 | 1 | — | — | — | — | — | — | — | — | 4 | 4 | 2 | 2 | 8 | 7 | 7 | 3 | 3 | 7 | 1 | 3 | 4 |
Wind waves Height (m) Direction Period (s) | — | W 2 | NW 3 | NNW 4 | NNW 4 | NNW 3 | NNW 3 | NNE 4 | NE 5 | NE 5 | NE 5 | NE 5 | — | — | SSE 2 | SE 2 | SSW 3 | SW 3 | SW 3 | SSW 3 | S 3 | SSE 3 | S 4 | SSE 4 |
| kJ | — | 1 | 4 | 17 | 9 | 4 | 6 | 29 | 102 | 47 | 38 | 31 | — | — | 1 | 2 | 1 | 2 | 2 | 4 | 5 | 6 | 4 | 10 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 170 | 170 | 316 | 324 | 926 | 231 | 13 | 626 | 54 | 54 | 54 | 626 | 626 | 1276 | 627 | 113 | 626 | 574 | 401 | 427 | 1276 | 1276 | 627 | 595 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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