Surf Forecasts:
How big are the waves at Plum Island today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 2.5ft (0.7m), 7s period with SE swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 2.5ft (0.7m), 7s period with SE swell.
- Evening surf: Evening surf (29 Aug, local time) - 2ft (0.6m), 7s period with ESE swell.
The current surf forecast for Plum Island at 5AM is: 0.6m 8s primary swell from a Southeast direction and 0.1m 10s secondary swell from a East direction, 0.6m 4s secondary swell from a North-northeast direction (forecast issued at 01:00am August 29). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | 2.5ft (0.7m) | 7s |
| Afternoon (29 Aug) | 2.5ft (0.7m) | 7s |
| Evening (29 Aug) | 2ft (0.6m) | 7s |
Table - waves today at Plum Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Sun afternoon, min 15°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||||||||||||
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 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 5 | SSE 5 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 49 | 49 | 45 | 53 | 50 | 51 | 33 | 33 | 33 | 32 | 24 | 23 | 23 | 17 | 18 | 23 | 11 | 11 | 11 | 11 | 11 | 17 | 11 | 10 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | glassy | on | cross-on | cross | cross-off | off | off | cross-off | cross-off | off | cross-off | off | off | off | cross-off | cross-off | on | on | cross-on | cross | cross |
High Tide | 00:46AM2.61m | 1:09PM2.52m | 1:25AM2.62m | 1:47PM2.61m | 2:06AM2.60m | 2:27PM2.67m | ||||||||||||||||||
Low Tide | 7:36AM0.03m | 7:50PM0.08m | 8:09AM0.02m | 8:27PM0.02m | 8:43AM0.02m | 9:08PM-0.02m | ||||||||||||||||||
 | |  | | | |  | | | |  | |  | |  | | | | | | | | | | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:20 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 16 | 15 | 19 | 20 | 21 | 19 | 19 | 20 | 20 | 20 | 23 | 29 | 30 | 26 | 24 | 22 | 20 | 19 | 21 | 21 | 21 | 19 | 20 |
Feels °C | 17 | 15 | 14 | 19 | 17 | 18 | 17 | 18 | 18 | 17 | 17 | 20 | 26 | 28 | 25 | 21 | 21 | 20 | 19 | 21 | 19 | 19 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 4 | SSE 5 | SSE 5 | SE 8 | SE 8 | SE 8 | SE 8 | — | SE 8 | SE 8 |
| kJ | 49 | 49 | 45 | 53 | 50 | 51 | 33 | 33 | 33 | 32 | 24 | 23 | 23 | 17 | 6 | 23 | 11 | 11 | 11 | 11 | 11 | — | 11 | 10 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 9 | — | NE 4 | NE 4 | ENE 4 | NE 4 | — | E 6 | E 6 | E 6 | E 6 | E 5 | SE 8 | ESE 9 | ESE 9 | SSE 5 | — | S 5 | — | NNE 3 | — | — |
| kJ | 2 | 2 | 2 | — | 6 | 4 | 2 | 1 | — | 1 | 3 | 2 | 2 | 2 | 18 | 7 | 7 | 5 | — | 2 | — | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | E 10 | — | — | — | ESE 7 | E 9 | E 9 | E 8 | NE 4 | E 6 | — | E 9 | — | E 6 | SSW 3 | SE 7 | SE 7 | — | — | — | — | — | — | — |
| kJ | 2 | — | — | — | 15 | 2 | 2 | 1 | 1 | 3 | — | 1 | — | 2 | 1 | 2 | 2 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 3 | NNE 4 | NNE 4 | NE 4 | — | — | SSE 2 | S 4 | SSW 4 | SSW 3 | SW 3 | SW 3 | SW 3 | SSW 3 | WSW 3 | W 3 | WSW 3 | WNW 3 | NW 3 | — | NNE 2 | SE 8 | SSE 3 | S 3 |
| kJ | 5 | 11 | 11 | 8 | — | — | 2 | 12 | 8 | 5 | 3 | 3 | 2 | 3 | 2 | 2 | 3 | 3 | 1 | — | 1 | 17 | 1 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 0 | 9 | 0 | 211 | 499 | 499 | 54 | 54 | 54 | 231 | 854 | 854 | 2008 | 2724 | 148 | 211 | 170 | 216 | 211 | 895 | 1282 | 1282 | 1282 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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