Surf Forecasts:
How big are the waves at Plum Island today (19 Jun):
- Morning surf: Morning surf (19 Jun, local time) - 2.5ft (0.7m), 7s period with SE swell.
- Afternoon surf: Afternoon surf (19 Jun, local time) - 1.5ft (0.5m), 8s period with SE swell.
- Evening surf: Evening surf (19 Jun, local time) - 1.5ft (0.4m), 9s period with SSE swell.
The current surf forecast for Plum Island at 9PM is: 0.4m 9s primary swell from a South-southeast direction and 0.1m 13s secondary swell from a Southeast direction (forecast issued at 01:00pm June 19). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jun) | 2.5ft (0.7m) | 7s |
| Afternoon (19 Jun) | 1.5ft (0.5m) | 8s |
| Evening (19 Jun) | 1.5ft (0.4m) | 9s |
Table - waves today at Plum Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Sun afternoon. Warm (max 25°C on Fri afternoon, min 15°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||||
Wave Height (m) Direction Period (s) | SE 7 | SE 8 | SE 8 | SE 9 | SSE 9 | SE 8 | SE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 5 | SSE 5 | SE 12 | SSE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 43 | 36 | 29 | 37 | 30 | 18 | 18 | 14 | 7 | 7 | 6 | 6 | 6 | 6 | 16 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 5 | 5 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | off | off | off | off | off | glassy | glassy | cross-off | glassy | cross-off | off | off | glassy |
High Tide | 4:06PM2.50m | 4:21AM2.69m | 5:04PM2.46m | 5:20AM2.51m | 6:01PM2.42m | 6:22AM2.34m | ||||||||||||||||||
Low Tide | 10:24AM-0.20m | 10:43PM0.15m | 11:20AM-0.09m | 11:45PM0.18m | 12:16PM0.02m | 00:47AM0.20m | ||||||||||||||||||
 |  | | |  | |  | |  | | | | | | | | |  | |  |  | | | | |
 | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:05 | — |
 | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:24 | — | — | — | 8:24 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 3 | 1 | 1 | — | — | — |
Temp °C | 22 | 24 | 25 | 22 | 19 | 18 | 16 | 18 | 21 | 22 | 23 | 21 | 17 | 16 | 15 | 18 | 23 | 21 | 21 | 20 | 18 | 18 | 17 | 17 |
Feels °C | 18 | 18 | 21 | 17 | 15 | 14 | 11 | 14 | 16 | 19 | 20 | 20 | 15 | 15 | 14 | 17 | 23 | 21 | 20 | 21 | 17 | 17 | 16 | 17 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 8 | SE 8 | SE 9 | SSE 9 | SE 8 | SE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 5 | SSE 5 | SSE 5 | SSE 7 |
| kJ | 43 | 36 | 29 | 37 | 30 | 18 | 18 | 14 | 7 | 7 | 6 | 6 | 6 | 6 | 16 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 2 | 5 |
Swell 2 Height (m) Direction Period (s) | SE 13 | SE 13 | E 13 | SE 13 | ESE 5 | SE 13 | SE 13 | SE 13 | SE 13 | SW 4 | SE 13 | SE 12 | — | SE 10 | SE 12 | E 12 | E 12 | E 12 | SE 12 | — | SE 8 | SE 7 | SE 7 | SE 12 |
| kJ | 7 | 7 | 3 | 7 | 3 | 7 | 7 | 7 | 7 | 2 | 6 | 6 | — | 4 | 6 | 3 | 3 | 3 | 6 | — | 2 | 2 | 2 | 5 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 6 | SE 13 | E 7 | E 6 | E 6 | — | SE 13 | E 13 | SE 10 | SE 10 | SE 12 | E 12 | — | — | E 12 | E 12 | SE 12 | SE 12 | SE 12 | SE 12 | — |
| kJ | 1 | 1 | 1 | 1 | 7 | 1 | 1 | 1 | — | 7 | 3 | 4 | 4 | 6 | 3 | — | — | 3 | 3 | 6 | 6 | 6 | 5 | — |
Wind waves Height (m) Direction Period (s) | WSW 4 | WSW 3 | W 3 | WSW 3 | WSW 4 | WSW 4 | WSW 4 | W 4 | W 4 | NW 3 | NW 3 | NW 3 | WNW 3 | WNW 3 | W 3 | W 3 | — | — | — | — | — | — | — | — |
| kJ | 11 | 7 | 6 | 6 | 15 | 15 | 19 | 14 | 9 | 5 | 4 | 5 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 54 | 54 | 54 | 54 | 155 | 155 | 163 | 381 | 163 | 163 | 154 | 118 | 145 | 145 | 166 | 166 | 421 | 337 | 381 | 152 | 211 | 211 | 231 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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