Surf Forecasts:
How big are the waves at Plum Island today (02 Jul):
- Morning surf: Morning surf (02 Jul, local time) - 1.5ft (0.4m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (02 Jul, local time) - 1.5ft (0.4m), 9s period with SE swell.
- Evening surf: Evening surf (02 Jul, local time) - 2.5ft (0.7m), 5s period with SSE swell.
The current surf forecast for Plum Island at 9AM is: 0.4m 9s primary swell from a Southeast direction and 0.5m 5s secondary swell from a South direction (forecast issued at 01:00am July 02). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Jul) | 1.5ft (0.4m) | 9s |
| Afternoon (02 Jul) | 1.5ft (0.4m) | 9s |
| Evening (02 Jul) | 2.5ft (0.7m) | 5s |
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 2mm), mostly falling on Sat afternoon. Warm (max 36°C on Thu afternoon, min 20°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 2 | Friday 3 | Saturday 4 | ||||||||||||||||||||||
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 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SSE 5 | SSE 5 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 28 | 23 | 23 | 22 | 21 | 21 | 20 | 19 | 21 | 21 | 21 | 22 | 14 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross-off | off | on | cross | off | off | off | off | cross-off | cross-off | off | off | glassy | cross-off | off | off | cross-off | glassy | off | cross-off | cross-off |
High Tide | 1:41AM2.56m | 2:13PM2.24m | 2:19AM2.57m | 2:51PM2.30m | 2:59AM2.56m | 3:30PM2.36m | ||||||||||||||||||
Low Tide | 8:46AM0.11m | 8:50PM0.43m | 9:22AM0.13m | 9:27PM0.42m | 9:56AM0.15m | 10:06PM0.40m | ||||||||||||||||||
 | |  | |  | | | | | | | | | | |  | | | | | |  |  | | |
 | — | 5:07 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:23 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — |
Temp °C | 26 | 26 | 28 | 33 | 36 | 33 | 26 | 29 | 27 | 26 | 27 | 32 | 35 | 36 | 32 | 25 | 26 | 25 | 27 | 31 | 32 | 29 | 28 | 25 |
Feels °C | 28 | 28 | 30 | 34 | 37 | 35 | 26 | 31 | 29 | 27 | 28 | 32 | 34 | 37 | 34 | 28 | 28 | 27 | 28 | 31 | 33 | 31 | 29 | 26 |
Swell 1 Height (m) Direction Period (s) | SSE 5 | SE 10 | S 5 | S 5 | SE 9 | SE 9 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 28 | 23 | 12 | 12 | 21 | 21 | 20 | 19 | 9 | 5 | 21 | 22 | 14 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 |
Swell 2 Height (m) Direction Period (s) | SE 10 | — | SE 9 | SE 9 | SSE 5 | — | ESE 9 | ESE 9 | SE 9 | SE 9 | SSE 5 | SSE 5 | SSE 5 | — | — | SSE 3 | SSE 5 | SSE 5 | SSE 5 | — | — | — | — | — |
| kJ | 23 | — | 23 | 22 | 5 | — | 8 | 8 | 21 | 21 | 5 | 2 | 2 | — | — | 2 | 2 | 2 | 2 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | E 16 | E 16 | E 16 | E 16 | — | — | ESE 7 | — | — | — | — | — | E 15 | — | — | — | — | — | SE 6 |
| kJ | — | — | — | — | — | 5 | 5 | 5 | 5 | — | — | 5 | — | — | — | — | — | 4 | — | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | SW 3 | S 5 | SW 3 | WSW 3 | — | SSE 3 | — | W 3 | WNW 3 | WNW 3 | WNW 3 | WNW 3 | — | SSE 5 | SSE 3 | — | WNW 2 | — | WSW 3 | WSW 3 | WNW 2 | — | NNW 3 | NNW 4 |
| kJ | 2 | 24 | 2 | 2 | — | 9 | — | 2 | 3 | 1 | 1 | 1 | — | 2 | 3 | — | 1 | — | 1 | 1 | 1 | — | 10 | 11 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 17 | 161 | 235 | 1282 | 1282 | 626 | 154 | 54 | 166 | 183 | 211 | 543 | 626 | 381 | 148 | 211 | 152 | 231 | 211 | 507 | 507 | 507 | 444 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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