Surf Forecasts:
How big are the waves at Plum Island today (10 Oct):
- Morning surf: Morning surf (10 Oct, local time) - 0.5ft (0.1m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (10 Oct, local time) - 1ft (0.3m), 8s period with SE swell.
- Evening surf: Evening surf (10 Oct, local time) - 1ft (0.3m), 8s period with SE swell.
The current surf forecast for Plum Island at 5AM is: 0.1m 8s primary swell from a Southeast direction and 0.1m 8s secondary swell from a East direction (forecast issued at 01:00am October 10). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Oct) | 0.5ft (0.1m) | 8s |
| Afternoon (10 Oct) | 1ft (0.3m) | 8s |
| Evening (10 Oct) | 1ft (0.3m) | 8s |
Table - waves today at Plum Island. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Sun night. Very mild (max 18°C on Mon afternoon, min 8°C on Sat morning). Mainly fresh winds. | ||||||||||||||||||||||||
Saturday 10 | Sunday 11 | Monday 12 | ||||||||||||||||||||||
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 8 | SE 8 | SE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 8 | ESE 9 | SE 7 | ESE 8 | ESE 8 | SSE 4 | S 4 | SSE 4 | SE 4 | E 8 | SE 4 | SE 5 | SE 9 | SE 7 | SE 8 | SE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3 | 3 | 3 | 7 | 11 | 10 | 10 | 10 | 7 | 8 | 8 | 7 | 7 | 10 | 15 | 5 | 5 | 5 | 15 | 19 | 33 | 51 | 55 | 65 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | glassy | cross-off | cross-off | cross | cross | cross | cross | glassy | cross-on | cross-on | cross-on | cross | glassy | glassy | cross-off | cross-off |
High Tide | 11:49PM2.58m | 12:08PM2.65m | 00:34AM2.53m | 12:47PM2.64m | 1:15AM2.45m | 1:25PM2.61m | ||||||||||||||||||
Low Tide | 6:23AM-0.09m | 6:49PM-0.20m | 7:07AM-0.05m | 7:34PM-0.20m | 7:49AM0.03m | 8:17PM-0.16m | ||||||||||||||||||
 | |  | | | | | | |  | |  | | |  |  |  | |  | |  | | | | |
 | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 6 | 6 | 1 | — | — | — | — | — |
Temp °C | 14 | 10 | 8 | 11 | 14 | 15 | 14 | 12 | 12 | 11 | 10 | 12 | 14 | 14 | 14 | 13 | 12 | 12 | 12 | 13 | 16 | 18 | 17 | 17 |
Feels °C | 10 | 5 | 2 | 5 | 9 | 12 | 11 | 9 | 10 | 8 | 7 | 9 | 10 | 10 | 12 | 13 | 10 | 9 | 9 | 11 | 16 | 18 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 7 | ESE 9 | SE 7 | ESE 8 | ESE 8 | ESE 8 | E 8 | SSE 4 | SE 4 | E 8 | SE 4 | SE 5 | SE 6 | SE 7 | SE 8 | SE 7 |
| kJ | 3 | 3 | 3 | 7 | 11 | 10 | 10 | 10 | 5 | 8 | 8 | 7 | 7 | 7 | 5 | 5 | 4 | 5 | 8 | 19 | 33 | 51 | 55 | 65 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | — | — | — | ESE 8 | SE 6 | ESE 8 | SSE 8 | SE 7 | — | SE 7 | E 8 | E 8 | SE 8 | E 8 | SE 12 | SE 9 | SSE 10 | SSE 10 | SSE 9 |
| kJ | 1 | 1 | 1 | 1 | 1 | — | — | — | 7 | 2 | 7 | 6 | 2 | — | 2 | 5 | 5 | 2 | 5 | 5 | 23 | 38 | 35 | 34 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | E 8 | NE 5 | E 8 | E 8 | E 7 | SE 8 | E 8 | — | — | — | — | SE 8 | SE 8 | E 12 | SE 8 | E 8 | E 8 | E 8 | E 8 | — |
| kJ | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 3 | 1 | — | — | — | — | 2 | 2 | 3 | 2 | 1 | 1 | 1 | 1 | — |
Wind waves Height (m) Direction Period (s) | W 3 | NW 4 | NW 4 | NNW 4 | NW 3 | — | — | — | — | — | SSW 2 | S 3 | S 3 | SSE 4 | S 4 | SE 4 | — | SE 4 | SE 4 | — | — | — | — | — |
| kJ | 5 | 21 | 21 | 9 | 2 | — | — | — | — | — | 1 | 1 | 5 | 10 | 15 | 3 | — | 4 | 15 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2557 | 1718 | 1713 | 1718 | 1765 | 2037 | 1279 | 1279 | 1595 | 1491 | 1604 | 787 | 801 | 595 | 480 | 427 | 464 | 517 | 151 | 145 | 145 | 0 | 0 | 0 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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