Surf Forecasts:
How big are the waves at Plum Island today (04 Oct):
- Morning surf: Morning surf (04 Oct, local time) - 1.5ft (0.4m), 9s period with ESE swell.
- Afternoon surf: Afternoon surf (04 Oct, local time) - 1.5ft (0.4m), 9s period with ESE swell.
- Evening surf: Evening surf (04 Oct, local time) - 1.5ft (0.4m), 9s period with ESE swell.
The current surf forecast for Plum Island at 5PM is: 0.4m 9s primary swell from a East-southeast direction and 0.5m 5s secondary swell from a East-southeast direction (forecast issued at 01:00pm October 04). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Oct) | 1.5ft (0.4m) | 9s |
| Afternoon (04 Oct) | 1.5ft (0.4m) | 9s |
| Evening (04 Oct) | 1.5ft (0.4m) | 9s |
Table - waves today at Plum Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Mon afternoon, min 5°C on Tue morning). Winds increasing (calm on Sun night, fresh winds from the WNW by Tue morning). | |||||||||||||||||||||
Sun 4 | Monday 5 | Tuesday 6 | |||||||||||||||||||
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) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 5 | ESE 6 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 28 | 27 | 26 | 26 | 28 | 31 | 89 | 121 | 138 | 163 | 130 | 127 | 101 | 85 | 63 | 45 | 31 | 31 | 20 | 20 | 20 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | glassy | cross-off | off | cross-off | off | off | off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 6:38PM2.58m | 7:28AM2.22m | 7:50PM2.56m | 8:40AM2.30m | 9:01PM2.57m | ||||||||||||||||
Low Tide | 1:01PM0.42m | 1:54AM0.11m | 2:13PM0.37m | 2:58AM0.07m | 3:20PM0.26m | ||||||||||||||||
 | |  |  |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — |
 | — | — | 6:20 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 14 | 13 | 12 | 11 | 11 | 18 | 19 | 17 | 13 | 10 | 8 | 6 | 5 | 9 | 13 | 14 | 11 | 9 |
Feels °C | 12 | 10 | 12 | 13 | 13 | 11 | 10 | 8 | 13 | 12 | 11 | 6 | 4 | 2 | -1 | -2 | 1 | 5 | 8 | 6 | 5 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 5 | E 5 | ESE 5 | ESE 6 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 28 | 27 | 13 | 25 | 28 | 31 | 89 | 121 | 138 | 163 | 130 | 127 | 101 | 85 | 63 | 45 | 31 | 31 | 20 | 20 | 20 |
Swell 2 Height (m) Direction Period (s) | — | NE 4 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | — | — | — | — | — | S 7 | S 6 | S 6 | S 6 | S 6 | S 6 | — | — | S 7 | SE 9 |
| kJ | — | 4 | 26 | 26 | 15 | 26 | — | — | — | — | — | 4 | 3 | 1 | 1 | 1 | 1 | — | — | 1 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | NE 4 | — | SE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 2 | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 4 | E 4 | — | — | — | — | — | — | WSW 3 | W 3 | WNW 4 | WNW 4 | NW 4 | NW 4 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | NW 4 | NW 4 |
| kJ | 11 | 10 | — | — | — | — | — | — | 2 | 5 | 11 | 11 | 21 | 25 | 29 | 29 | 25 | 12 | 8 | 10 | 12 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 789 | 789 | 790 | 169 | 4 | 4 | 0 | 0 | 0 | 129 | 0 | 13 | 9 | 0 | 9 | 54 | 1781 | 1800 | 1279 | 1279 | 1279 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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