Surf Forecasts:
How big are the waves at Plum Island today (22 Oct):
- Morning surf: Morning surf (22 Oct, local time) - 6ft (1.9m), 9s period with E swell.
- Afternoon surf: Afternoon surf (22 Oct, local time) - 6.5ft (2.0m), 9s period with E swell.
- Evening surf: Evening surf (22 Oct, local time) - 6.5ft (2.0m), 8s period with ENE swell.
The current surf forecast for Plum Island at 2AM is: 2.1m 9s primary swell from a East-southeast direction and 1.2m 5s secondary swell from a Northeast direction (forecast issued at 07:00pm October 21). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Oct) | 6ft (1.9m) | 9s |
| Afternoon (22 Oct) | 6.5ft (2.0m) | 9s |
| Evening (22 Oct) | 6.5ft (2.0m) | 8s |
Table - waves today at Plum Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 15°C on Thu afternoon, min 6°C on Fri morning). Winds decreasing (fresh winds from the N on Thu morning, calm by Sat afternoon). | |||||||||||||||||||
Wed 21 | Thursday 22 | Friday 23 | |||||||||||||||||
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 9 | E 9 | E 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 8 | E 8 | NE 8 | NE 8 | NE 8 | NE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 805 | 916 | 742 | 721 | 690 | 664 | 588 | 621 | 678 | 547 | 377 | 865 | 931 | 857 | 719 | 660 | 575 | 497 | 416 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross |
High Tide | 8:39PM2.30m | 9:09AM2.29m | 9:29PM2.37m | 9:54AM2.44m | 10:16PM2.44m | ||||||||||||||
Low Tide | 3:18PM0.48m | 3:43AM0.31m | 4:04PM0.33m | 4:24AM0.23m | 4:47PM0.16m | ||||||||||||||
 |  | | | | | |  |  |  | | | | | | | | | | |
 | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — |
 | 5:52 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 10 | 9 | 8 | 8 | 8 | 11 | 14 | 15 | 12 | 10 | 9 | 7 | 6 | 8 | 10 | 11 | 10 | 9 |
Feels °C | 3 | 5 | 3 | 2 | 2 | 1 | 3 | 8 | 10 | 5 | 2 | 1 | 0 | 0 | 1 | 4 | 6 | 5 | 4 |
Swell 1 Height (m) Direction Period (s) | — | — | E 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SSE 11 | E 8 | SE 10 | — | — | — | E 10 | — | — | — |
| kJ | — | — | 742 | 721 | 690 | 664 | 588 | 621 | 525 | 11 | 377 | 15 | — | — | — | 192 | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SSE 11 | SSE 10 | SSE 10 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 37 | 40 | 10 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 9 | E 9 | NE 5 | NE 5 | NNE 5 | NNE 5 | NNE 5 | N 5 | E 9 | ENE 8 | NNE 6 | NE 8 | NE 8 | NE 8 | NE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 805 | 916 | 53 | 73 | 64 | 74 | 99 | 61 | 678 | 547 | 231 | 865 | 931 | 857 | 719 | 660 | 575 | 497 | 416 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 553 | 550 | 549 | 926 | 512 | 503 | 512 | 182 | 27 | 169 | 170 | 550 | 319 | 13 | 319 | 170 | 25 | 81 | 13 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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