Surf Forecasts:
How big are the waves at Plum Island today (27 Aug):
- Morning surf: Morning surf (27 Aug, local time) - 2.5ft (0.8m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (27 Aug, local time) - 3.5ft (1.1m), 8s period with SE swell.
- Evening surf: Evening surf (27 Aug, local time) - 2.5ft (0.7m), 9s period with SE swell.
The current surf forecast for Plum Island at 4PM is: 1.5m 5s primary swell from a South-southeast direction and 0.1m 11s secondary swell from a East direction, 0.1m 11s secondary swell from a East direction (forecast issued at 01:00pm August 27). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Aug) | 2.5ft (0.8m) | 8s |
| Afternoon (27 Aug) | 3.5ft (1.1m) | 8s |
| Evening (27 Aug) | 2.5ft (0.7m) | 9s |
Table - waves today at Plum Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Thu night. Warm (max 28°C on Thu afternoon, min 15°C on Sat morning). Wind will be generally light. | |||||||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | |||||||||||||||||||
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) | ESE 8 | SE 8 | SSE 5 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 92 | 181 | 105 | 75 | 58 | 72 | 55 | 55 | 55 | 54 | 53 | 75 | 60 | 49 | 49 | 38 | 29 | 28 | 28 | 29 | 31 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross | cross-on | on | cross-on | cross | cross-off |
High Tide | 11:57AM2.31m | 00:08AM2.58m | 12:32PM2.42m | 00:46AM2.61m | 1:09PM2.52m | ||||||||||||||||
Low Tide | 6:36PM0.24m | 7:03AM0.06m | 7:13PM0.16m | 7:36AM0.03m | 7:50PM0.08m | ||||||||||||||||
 |  | |  |  | | |  | |  | | | |  | | | | | | | | |
 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | 7:25 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:22 | — | — |
mm | — | — | — | — | 1 | 1 | 1 | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 28 | 24 | 21 | 21 | 21 | 21 | 24 | 28 | 27 | 25 | 21 | 17 | 16 | 15 | 17 | 19 | 20 | 18 | 19 |
Feels °C | 24 | 22 | 25 | 22 | 22 | 23 | 23 | 23 | 27 | 29 | 29 | 26 | 21 | 16 | 15 | 13 | 16 | 16 | 17 | 16 | 18 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | E 11 | E 11 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | NE 5 | ENE 5 | SE 8 | SE 8 |
| kJ | 92 | 2 | 2 | 75 | 58 | 72 | 55 | 55 | 55 | 54 | 53 | 75 | 60 | 49 | 49 | 38 | 29 | 19 | 15 | 29 | 31 |
Swell 2 Height (m) Direction Period (s) | E 11 | — | E 11 | E 11 | E 11 | E 11 | E 10 | SSE 5 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | SE 8 | SE 8 | NE 5 | ENE 4 |
| kJ | 2 | — | 2 | 2 | 2 | 2 | 2 | 15 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 28 | 28 | 5 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | E 10 | E 10 | — | — | — | — | E 10 | — | — | — | E 10 | E 9 | E 9 | E 9 |
| kJ | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | 2 | — | — | — | 2 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | S 3 | SE 8 | SSE 5 | SSE 5 | SSE 5 | SSE 4 | SSE 5 | — | SE 5 | SE 4 | SSE 4 | — | — | N 3 | NNE 4 | NE 5 | NE 5 | — | — | — | SSW 3 |
| kJ | 3 | 181 | 105 | 67 | 39 | 29 | 19 | — | 10 | 10 | 8 | — | — | 7 | 22 | 31 | 22 | — | — | — | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 4 | 1276 | 926 | 865 | 377 | 0 | 0 | 0 | 0 | 4 | 4 | 0 | 0 | 13 | 13 | 13 | 17 | 170 | 499 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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