Surf Forecasts:
How big are the waves at Plum Island today (31 Oct):
- Morning surf: Morning surf (31 Oct, local time) - 0.5ft (0.1m), 10s period with E swell.
- Afternoon surf: Afternoon surf (31 Oct, local time) - 1.5ft (0.5m), 5s period with NNE swell.
- Evening surf: Evening surf (31 Oct, local time) - 1.5ft (0.4m), 5s period with NE swell.
The current surf forecast for Plum Island at 9PM is: 0.4m 5s primary swell from a Northeast direction and 0.1m 9s secondary swell from a Southeast direction (forecast issued at 01:00pm October 31). An open ocean swell of 0.6m 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 (31 Oct) | 0.5ft (0.1m) | 10s |
| Afternoon (31 Oct) | 1.5ft (0.5m) | 5s |
| Evening (31 Oct) | 1.5ft (0.4m) | 5s |
Table - waves today at Plum Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Mon afternoon, min 4°C on Sun morning). Wind will be generally light. | |||||||||||||||||||||
Sat 31 | Sunday 1 | Monday 2 | |||||||||||||||||||
11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 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 10 | NNE 5 | NNE 5 | NE 5 | SSE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | E 12 | SE 8 | ESE 11 | ESE 10 | ESE 10 | ESE 9 | ESE 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 3 | 15 | 11 | 6 | 8 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 18 | 11 | 11 | 12 | 23 | 20 | 33 | 29 | 28 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 4:15PM2.76m | 5:00AM2.31m | 5:18PM2.64m | 6:08AM2.28m | 6:28PM2.53m | ||||||||||||||||
Low Tide | 10:30AM0.29m | 11:24PM-0.02m | 11:41AM0.36m | 00:31AM0.05m | 12:54PM0.37m | ||||||||||||||||
 | |  |  | | | | | | | | | | | | | | | | |  | |
 | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — |
 | — | — | 5:37 | — | — | — | — | — | — | 4:36 | — | — | — | — | — | — | — | — | 5:35 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 7 | 10 | 11 | 9 | 8 | 7 | 5 | 4 | 7 | 12 | 14 | 13 | 13 | 13 | 13 | 13 | 15 | 18 | 18 | 16 | 15 |
Feels °C | 0 | 4 | 5 | 4 | 3 | 2 | 0 | -1 | 2 | 8 | 10 | 9 | 8 | 8 | 8 | 8 | 11 | 14 | 14 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | SE 8 | NNE 5 | NNE 5 | NE 5 | SSE 9 | NNE 4 | SE 9 | NE 5 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 11 | ESE 10 | ESE 10 | ESE 9 | ESE 9 |
| kJ | 3 | 15 | 11 | 6 | 8 | 1 | 12 | 3 | 12 | 12 | 12 | 11 | 18 | 11 | 11 | 11 | 23 | 20 | 33 | 29 | 28 |
Swell 2 Height (m) Direction Period (s) | E 10 | SE 8 | SE 9 | SE 9 | NE 5 | SE 9 | NE 5 | SE 9 | NE 4 | NE 4 | NE 4 | — | E 14 | E 13 | E 12 | ESE 11 | SE 8 | ESE 8 | SE 8 | — | E 12 |
| kJ | 2 | 2 | 3 | 3 | 1 | 13 | 1 | 12 | 3 | 1 | 1 | — | 4 | 3 | 11 | 12 | 10 | 6 | 2 | — | 11 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SE 9 | NE 6 | — | — | — | — | E 5 | — | E 14 | — | — | E 9 | E 8 | NW 4 | — | — | — |
| kJ | — | — | — | — | 3 | 1 | — | — | — | — | 1 | — | 4 | — | — | 1 | 1 | 1 | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 4 | NW 4 | WNW 3 | NW 3 | NNW 3 | NW 3 | NW 3 | NW 3 | NW 3 | WNW 3 | — | — | SW 3 | WSW 3 | WSW 3 | WSW 3 | WSW 3 | SW 3 | SW 3 | SW 3 | SW 3 |
| kJ | 43 | 3 | 1 | 6 | 9 | 3 | 6 | 3 | 2 | 1 | — | — | 2 | 5 | 5 | 6 | 8 | 7 | 7 | 7 | 9 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 526 | 211 | 116 | 116 | 607 | 427 | 606 | 1094 | 2533 | 2735 | 2712 | 2557 | 2554 | 1279 | 499 | 1279 | 113 | 2727 | 1936 | 507 | 507 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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