Surf Forecasts:
How big are the waves at Plum Island today (06 Aug):
- Morning surf: Morning surf (06 Aug, local time) - 1.5ft (0.4m), 6s period with SSE swell.
- Afternoon surf: Afternoon surf (06 Aug, local time) - 1.5ft (0.4m), 6s period with SE swell.
- Evening surf: Evening surf (06 Aug, local time) - 2.5ft (0.7m), 4s period with S swell.
The current surf forecast for Plum Island at 4AM is: 0.4m 4s primary swell from a South-southeast direction and 0.3m 6s secondary swell from a Southeast direction (forecast issued at 07:00pm August 05). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Aug) | 1.5ft (0.4m) | 6s |
| Afternoon (06 Aug) | 1.5ft (0.4m) | 6s |
| Evening (06 Aug) | 2.5ft (0.7m) | 4s |
Table - waves today at Plum Island. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Fri night. Warm (max 33°C on Sat afternoon, min 23°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Wed 5 | Thursday 6 | Friday 7 | |||||||||||||||||
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 7 | SE 6 | SSE 5 | SE 6 | SSE 6 | SSE 6 | SE 6 | SSE 6 | S 4 | S 5 | SSE 5 | S 5 | S 7 | SSE 7 | SE 7 | SE 7 | SE 8 | SE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 16 | 21 | 11 | 12 | 6 | 13 | 8 | 9 | 4 | 18 | 29 | 20 | 13 | 28 | 18 | 14 | 14 | 9 | 10 |
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 | cross-off | cross-off | cross-off | off | off | glassy | on | cross-on | off | off |
High Tide | 5:14PM2.63m | 5:43AM2.32m | 6:08PM2.65m | 6:41AM2.25m | 7:06PM2.67m | ||||||||||||||
Low Tide | 00:04AM0.12m | 12:11PM0.25m | 1:07AM0.11m | 1:13PM0.30m | |||||||||||||||
 |  | |  | | | |  | |  | | | | | | | |  |  | |
 | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | 7:59 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 7:55 | — | — |
mm | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | 1 | 10 | 9 |
Temp °C | 30 | 29 | 26 | 23 | 23 | 24 | 29 | 31 | 31 | 30 | 27 | 26 | 25 | 26 | 30 | 30 | 29 | 23 | 23 |
Feels °C | 28 | 29 | 26 | 23 | 25 | 26 | 32 | 33 | 33 | 33 | 29 | 29 | 27 | 29 | 33 | 32 | 30 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 4 | SSE 5 | SSE 4 | SSE 6 | SSE 6 | SE 8 | SSE 6 | SSE 4 | SSE 5 | SSE 5 | S 5 | S 7 | SSE 7 | SE 7 | E 9 | SE 8 | SSE 4 |
| kJ | 16 | 21 | 9 | 12 | 6 | 13 | 8 | 2 | 4 | 7 | 18 | 20 | 13 | 28 | 18 | 14 | 1 | 9 | 4 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | SE 6 | SE 6 | SE 6 | E 9 | SE 8 | E 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | E 9 | E 9 | E 9 | E 9 | E 8 | SE 8 |
| kJ | 2 | 2 | 11 | 6 | 6 | 2 | 3 | 2 | 2 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 10 |
Swell 3 Height (m) Direction Period (s) | E 9 | — | E 9 | SE 8 | SE 8 | — | E 9 | — | E 9 | SE 6 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | — | — | E 8 |
| kJ | 2 | — | 2 | 3 | 3 | — | 2 | — | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | — | — | 1 |
Wind waves Height (m) Direction Period (s) | — | S 4 | SW 3 | SW 3 | WSW 3 | — | — | SE 6 | SSE 3 | S 4 | S 5 | WSW 3 | WSW 3 | — | — | — | SE 7 | SSE 3 | S 4 |
| kJ | — | 6 | 2 | 2 | 1 | — | — | 9 | 2 | 18 | 29 | 1 | 1 | — | — | — | 14 | 2 | 9 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1285 | 507 | 626 | 627 | 507 | 507 | 377 | 509 | 626 | 373 | 13 | 187 | 154 | 154 | 381 | 387 | 377 | 373 | 287 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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