Surf Forecasts:
How big are the waves at Plum Island today (01 Aug):
- Afternoon surf: Afternoon surf (01 Aug, local time) - 1.5ft (0.4m), 8s period with SE swell.
- Evening surf: Evening surf (01 Aug, local time) - 2.5ft (0.7m), 4s period with S swell.
The current surf forecast for Plum Island at 11PM is: 0.8m 4s primary swell from a South direction and 0.3m 9s secondary swell from a Southeast direction, 0.1m 6s secondary swell from a East direction (forecast issued at 07:00pm August 01). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Aug) | - | - |
| Afternoon (01 Aug) | 1.5ft (0.4m) | 8s |
| Evening (01 Aug) | 2.5ft (0.7m) | 4s |
Table - waves today at Plum Island. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 27mm), heaviest during Mon afternoon. Warm (max 28°C on Sun afternoon, min 20°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sat 1 | Sunday 2 | Monday 3 | |||||||||||||||||
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 9 | SE 9 | S 4 | S 5 | S 4 | S 4 | SE 7 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | SE 6 | SSE 7 | SSE 8 | SSE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 27 | 12 | 22 | 21 | 14 | 9 | 8 | 24 | 76 | 64 | 37 | 29 | 27 | 36 | 51 | 47 | 91 | 142 | 113 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 2:20PM2.44m | 2:32AM2.59m | 2:59PM2.51m | 3:15AM2.55m | 3:40PM2.56m | ||||||||||||||
Low Tide | 8:57PM0.23m | 9:20AM0.07m | 9:36PM0.19m | 9:54AM0.09m | 10:19PM0.16m | ||||||||||||||
 | |  |  | | |  | | | | |  | |  | |  | | |  | |
 | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | 8:04 | — | — | — | — | — | — | — | 8:02 | — | — | — | — | — | — | — | 8:01 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 2 | 5 | 10 | 1 | 3 | — |
Temp °C | 24 | 25 | 23 | 23 | 21 | 21 | 26 | 28 | 28 | 24 | 22 | 20 | 21 | 22 | 22 | 23 | 22 | 24 | 23 |
Feels °C | 24 | 26 | 23 | 23 | 21 | 22 | 26 | 26 | 25 | 23 | 23 | 22 | 23 | 23 | 23 | 24 | 24 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 9 | SE 7 | SE 7 | SE 7 | — | ESE 9 | ESE 9 | ESE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 6 | E 8 | — | SSE 8 |
| kJ | 27 | 12 | 12 | 12 | 8 | 8 | 8 | — | 8 | 8 | 7 | 3 | 3 | 3 | 3 | 47 | 1 | — | 113 |
Swell 2 Height (m) Direction Period (s) | E 5 | SE 7 | E 6 | SE 7 | ESE 9 | ESE 9 | ESE 9 | — | — | — | — | — | — | E 8 | E 8 | E 8 | — | — | E 8 |
| kJ | 1 | 7 | 1 | 8 | 8 | 8 | 7 | — | — | — | — | — | — | 1 | 1 | 1 | — | — | 1 |
Swell 3 Height (m) Direction Period (s) | — | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | — | — | — | E 9 | — | — | — | — | — | — | — | — |
| kJ | — | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | 2 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 3 | S 3 | S 4 | S 5 | S 4 | S 4 | S 4 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | SW 3 | SSE 7 | SSE 8 | SW 3 |
| kJ | 2 | 8 | 22 | 21 | 14 | 9 | 7 | 24 | 76 | 64 | 37 | 29 | 27 | 36 | 51 | 2 | 91 | 142 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 499 | 499 | 499 | 54 | 499 | 626 | 2724 | 1870 | 1744 | 1256 | 381 | 516 | 2037 | 182 | 371 | 371 | 0 | 0 | 0 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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