Surf Forecasts:
How big are the waves at Plum Island today (10 Jun):
- Morning surf: Morning surf (10 Jun, local time) - 0.5ft (0.1m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (10 Jun, local time) - 2.5ft (0.7m), 4s period with S swell.
- Evening surf: Evening surf (10 Jun, local time) - 3.5ft (1.1m), 5s period with S swell.
The current surf forecast for Plum Island at 11AM is: 0.1m 9s primary swell from a Southeast direction and 0.1m 8s secondary swell from a East direction (forecast issued at 07:00am June 10). An open ocean swell of 0.6m 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 Jun) | 0.5ft (0.1m) | 9s |
| Afternoon (10 Jun) | 2.5ft (0.7m) | 4s |
| Evening (10 Jun) | 3.5ft (1.1m) | 5s |
Table - waves today at Plum Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 14mm), heaviest on Wed night. Warm (max 30°C on Wed afternoon, min 16°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Sat 13 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map | ||||||||||||||||||||||||
Wave Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | S 3 | S 4 | SSE 6 | S 5 | S 5 | S 5 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SE 7 | SSE 8 | SSE 7 | SE 7 | SE 6 | SE 6 | SE 6 | SE 7 | SE 6 | SE 7 | ESE 9 |
Wave Graph | ||||||||||||||||||||||||
3 | 3 | 3 | 8 | 41 | 91 | 69 | 32 | 25 | 26 | 30 | 26 | 19 | 25 | 22 | 21 | 12 | 10 | 10 | 10 | 16 | 14 | 15 | 15 | |
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 | cross | on | on | cross | cross | glassy | glassy | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:34AM2.35m | 8:02PM2.61m | 8:32AM2.36m | 8:56PM2.73m | 9:30AM2.38m | 9:50PM2.85m | ||||||||||||||||||
Low Tide | 2:02AM0.28m | 2:14PM0.25m | 2:59AM0.13m | 3:07PM0.21m | 3:56AM-0.03m | 4:02PM0.16m | ||||||||||||||||||
5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | 5:03 | |
— | — | — | — | — | 8:20 | — | — | — | — | — | — | — | 8:21 | — | — | — | — | — | — | — | 8:21 | — | 8:22 | |
mm | — | — | — | — | — | 1 | 3 | 2 | 2 | — | — | — | — | — | — | 2 | — | — | — | — | — | 1 | — | — |
Temp °C | 19 | 20 | 27 | 30 | 30 | 25 | 21 | 20 | 20 | 21 | 25 | 21 | 19 | 18 | 18 | 18 | 17 | 17 | 18 | 20 | 18 | 16 | 16 | 16 |
Feels °C | 17 | 19 | 27 | 30 | 29 | 26 | 22 | 21 | 22 | 23 | 27 | 22 | 20 | 19 | 20 | 20 | 18 | 18 | 19 | 20 | 17 | 16 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 9 | E 9 | — | E 9 | E 8 | E 8 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SE 7 | SSE 8 | SSE 7 | SE 7 | SE 6 | SE 6 | SE 6 | SE 7 | ESE 9 | ESE 9 | SE 6 |
3 | 3 | 3 | 3 | 2 | — | 2 | 1 | 1 | 26 | 30 | 26 | 19 | 25 | 22 | 21 | 12 | 10 | 10 | 10 | 16 | 7 | 8 | 14 | |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 6 | — | — | — | E 9 | E 8 | E 8 | E 10 | E 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | — | ESE 9 | ESE 9 |
1 | 1 | 1 | 1 | 1 | — | — | — | 2 | 1 | 1 | 2 | 2 | 8 | 7 | 7 | 7 | 6 | 6 | 7 | 8 | — | 7 | 15 | |
Swell 3 Height (m) Direction Period (s) | E 9 | — | — | E 7 | — | — | — | — | — | E 10 | E 10 | — | — | — | — | — | — | SE 8 | — | — | E 6 | — | — | — |
2 | — | — | 1 | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | 3 | — | — | 1 | — | — | — | |
Wind waves Height (m) Direction Period (s) | S 5 | SSW 4 | S 4 | S 3 | S 4 | SSE 6 | S 5 | S 5 | S 5 | WSW 3 | — | — | — | — | — | — | — | — | — | ESE 3 | ESE 3 | SE 6 | SE 7 | — |
22 | 15 | 12 | 8 | 41 | 91 | 69 | 32 | 25 | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | 14 | 15 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 54 | 1153 | 1153 | 2742 | 2742 | 0 | 0 | 14 | 125 | 155 | 118 | 163 | 162 | 154 | 118 | 118 | 166 | 166 | 166 | 182 | 393 | 307 | 235 | 211 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)













