Surf Forecasts:
How big are the waves at Plum Island today (25 Jun):
- Morning surf: Morning surf (25 Jun, local time) - 1.5ft (0.5m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (25 Jun, local time) - 1.5ft (0.4m), 8s period with SE swell.
- Evening surf: Evening surf (25 Jun, local time) - 2.5ft (0.8m), 4s period with SSE swell.
The current surf forecast for Plum Island at 9AM is: 0.5m 8s primary swell from a Southeast direction and 0.2m 6s secondary swell from a East direction (forecast issued at 01:00am June 25). The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Jun) | 1.5ft (0.5m) | 8s |
| Afternoon (25 Jun) | 1.5ft (0.4m) | 8s |
| Evening (25 Jun) | 2.5ft (0.8m) | 4s |
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 16mm), heaviest on Fri morning. Warm (max 26°C on Thu afternoon, min 17°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | ||||||||||||||||||||||
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 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 3 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 5 | S 5 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | SE 6 | SE 10 | SE 11 | ESE 10 | SE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 33 | 28 | 28 | 21 | 16 | 10 | 20 | 29 | 27 | 15 | 11 | 11 | 20 | 66 | 54 | 33 | 27 | 18 | 12 | 11 | 16 | 18 | 11 | 16 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | glassy | cross-on | cross-on | cross-on | cross-off | cross | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-on | on | cross-on | on | cross-on |
High Tide | 9:30AM2.05m | 9:41PM2.36m | 10:24AM2.03m | 10:27PM2.38m | 11:10AM2.04m | |||||||||||||||||||
Low Tide | 3:42AM0.11m | 3:54PM0.30m | 4:33AM0.08m | 4:44PM0.34m | 5:22AM0.05m | 5:30PM0.35m | ||||||||||||||||||
 |  |  |  | | | | | |  |  |  |  | | | | | |  | | | | | | |
 | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:24 | — |
mm | — | — | — | — | — | — | — | — | — | — | 9 | 3 | 2 | 2 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 20 | 25 | 26 | 25 | 25 | 22 | 19 | 18 | 17 | 19 | 24 | 25 | 23 | 21 | 20 | 20 | 20 | 23 | 20 | 20 | 20 | 20 |
Feels °C | 18 | 17 | 18 | 24 | 23 | 21 | 23 | 21 | 19 | 18 | 17 | 18 | 24 | 25 | 23 | 21 | 20 | 20 | 20 | 22 | 18 | 19 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | E 5 | SSE 7 | SSE 7 | SSE 8 | SSE 4 | SSE 4 | E 12 | SE 6 | SSE 5 | SSE 5 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | SE 6 | ESE 11 | SE 11 | ESE 10 | SSE 4 |
| kJ | 33 | 28 | 28 | 21 | 16 | 1 | 5 | 5 | 6 | 15 | 11 | 3 | 7 | 41 | 46 | 33 | 27 | 18 | 10 | 8 | 11 | 18 | 11 | 9 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 6 | E 6 | E 6 | E 5 | — | — | E 7 | E 12 | SE 7 | SE 6 | E 7 | SE 12 | SE 12 | SE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | SE 10 | SSE 7 | SE 6 | SE 10 |
| kJ | 1 | 3 | 3 | 3 | 1 | — | — | 1 | 3 | 7 | 7 | 1 | 5 | 5 | 5 | 12 | 12 | 12 | 11 | 11 | 16 | 5 | 1 | 16 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | E 6 | — | — | E 7 | E 7 | E 12 | E 12 | E 12 | — | — | — | — | — | — | ESE 11 | ESE 10 | ESE 12 | — | SE 7 | SSE 7 |
| kJ | — | — | — | — | 1 | — | — | 1 | 1 | 3 | 3 | 3 | — | — | — | — | — | — | 12 | 11 | 13 | — | 2 | 5 |
Wind waves Height (m) Direction Period (s) | WNW 3 | WNW 2 | — | — | — | SE 3 | SSE 4 | SSE 4 | SSE 4 | — | — | SSE 4 | SSE 4 | SSE 5 | S 5 | — | WSW 3 | WSW 3 | WSW 3 | — | SE 6 | SE 6 | SSE 4 | S 4 |
| kJ | 1 | 1 | — | — | — | 10 | 20 | 29 | 27 | — | — | 11 | 20 | 66 | 54 | — | 1 | 1 | 1 | — | 8 | 8 | 4 | 8 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 118 | 54 | 145 | 166 | 211 | 863 | 499 | 54 | 9 | 381 | 258 | 166 | 381 | 0 | 0 | 54 | 154 | 54 | 381 | 216 | 536 | 789 | 443 | 211 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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