Surf Forecasts:
How big are the waves at Plum Island today (16 Oct):
- Afternoon surf: Afternoon surf (16 Oct, local time) - 5ft (1.5m), 6s period with S swell.
- Evening surf: Evening surf (16 Oct, local time) - 3ft (0.9m), 6s period with SSE swell.
The current surf forecast for Plum Island at 10PM is: 0.9m 6s primary swell from a South-southeast direction (forecast issued at 07:00pm October 16). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Oct) | - | - |
| Afternoon (16 Oct) | 5ft (1.5m) | 6s |
| Evening (16 Oct) | 3ft (0.9m) | 6s |
Table - waves today at Plum Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Fri night, min 3°C on Sat night). Winds decreasing (fresh winds from the NNW on Sat afternoon, calm by Sun morning). | |||||||||||||||||||
Fri 16 | Saturday 17 | Sunday 18 | |||||||||||||||||
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) | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SE 8 | SE 8 | SE 8 | SE 8 | N 4 | NNE 5 | NE 5 | NE 5 | NE 6 | NE 5 | NE 4 | ENE 6 | ENE 6 | SE 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 85 | 65 | 62 | 40 | 37 | 29 | 22 | 16 | 10 | 46 | 51 | 28 | 20 | 60 | 27 | 5 | 7 | 6 | 4 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-on | cross-on | cross-on |
High Tide | 4:08PM2.33m | 4:46AM2.02m | 4:58PM2.27m | 5:38AM1.98m | 5:52PM2.23m | ||||||||||||||
Low Tide | 11:26PM0.31m | 11:38AM0.63m | 00:21AM0.40m | 12:35PM0.68m | |||||||||||||||
 |  |  |  | |  | |  |  | | | | | | | | | | | |
 | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | 5:59 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 17 | 11 | 8 | 7 | 6 | 8 | 8 | 5 | 3 | 3 | 3 | 4 | 5 | 7 | 8 | 7 | 7 |
Feels °C | 16 | 16 | 14 | 5 | 1 | 0 | -1 | -1 | 1 | -2 | -3 | -2 | -1 | 0 | 2 | 3 | 3 | 2 | 4 |
Swell 1 Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | NE 5 | NE 5 | NE 6 | NE 5 | NE 4 | ENE 6 | ENE 6 | E 4 |
| kJ | 85 | 65 | 62 | 40 | 37 | 29 | 22 | 16 | 10 | 9 | 11 | 28 | 20 | 23 | 12 | 5 | 7 | 6 | 1 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | — | SW 4 | E 12 | E 11 | NNE 5 | — | — | — | S 7 | SE 9 | SE 9 | SE 8 | SE 9 | NE 6 | SE 9 | SE 9 | NE 5 |
| kJ | 3 | 3 | — | 2 | 3 | 2 | 2 | — | — | — | 4 | 3 | 3 | 3 | 3 | 2 | 3 | 3 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | E 13 | E 13 | — | — | — | — | — | — | — | — | — | — | E 11 | SE 8 | E 14 | E 11 | SE 10 |
| kJ | — | — | 4 | 3 | — | — | — | — | — | — | — | — | — | — | 2 | 3 | 4 | 2 | 4 |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 4 | WSW 4 | NW 3 | NW 4 | NW 4 | NW 4 | NNW 4 | N 4 | N 4 | NNE 5 | WNW 3 | — | NE 6 | NE 5 | — | — | — | ESE 3 |
| kJ | 6 | 14 | 10 | 12 | 32 | 32 | 28 | 24 | 36 | 46 | 51 | 1 | — | 60 | 27 | — | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1276 | 377 | 0 | 1781 | 54 | 54 | 499 | 499 | 499 | 532 | 499 | 626 | 626 | 0 | 4 | 319 | 1178 | 863 | 1174 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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