Surf Forecasts:
How big are the waves at Plum Island today (28 Jun):
- Morning surf: Morning surf (28 Jun, local time) - 1.5ft (0.4m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (28 Jun, local time) - 1.5ft (0.4m), 10s period with SE swell.
- Evening surf: Evening surf (28 Jun, local time) - 1.5ft (0.4m), 10s period with SE swell.
The current surf forecast for Plum Island at 9PM is: 0.4m 10s primary swell from a Southeast direction and 0.3m 7s secondary swell from a Southeast direction, 0.4m 3s secondary swell from a South direction (forecast issued at 01:00pm June 28). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jun) | 1.5ft (0.4m) | 10s |
| Afternoon (28 Jun) | 1.5ft (0.4m) | 10s |
| Evening (28 Jun) | 1.5ft (0.4m) | 10s |
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 8mm), mostly falling on Tue night. Warm (max 29°C on Tue afternoon, min 19°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 28 | Monday 29 | Tuesday 30 | Wed 1 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 8 | SE 10 | SE 10 | SSE 5 | S 5 | S 5 | SE 10 | SE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 26 | 26 | 26 | 26 | 25 | 25 | 23 | 43 | 43 | 45 | 46 | 46 | 45 | 45 | 45 | 33 | 10 | 25 | 28 | 74 | 69 | 33 | 24 | 10 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-off | off | off | cross | cross | on | on | cross-on | cross | cross | cross-off | cross-off | off | glassy | cross-on | cross-on | cross-off | off | cross-off | glassy | cross |
High Tide | 11:51AM2.06m | 11:49PM2.45m | 12:28PM2.10m | 00:26AM2.49m | 1:02PM2.14m | 1:03AM2.53m | ||||||||||||||||||
Low Tide | 6:14PM0.37m | 6:50AM0.04m | 6:55PM0.38m | 7:31AM0.06m | 7:35PM0.40m | |||||||||||||||||||
 | |  | |  | | | | | | | | | | | | | | | |  | |  | | |
 | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — |
 | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:24 | — | — | — | 8:24 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | — | — |
Temp °C | 20 | 23 | 23 | 22 | 21 | 19 | 19 | 19 | 20 | 23 | 23 | 22 | 23 | 22 | 19 | 20 | 27 | 28 | 29 | 28 | 23 | 21 | 21 | 21 |
Feels °C | 20 | 22 | 21 | 21 | 22 | 20 | 18 | 18 | 19 | 21 | 21 | 20 | 21 | 22 | 19 | 21 | 27 | 27 | 29 | 28 | 24 | 23 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 8 | SE 10 | SE 10 | ESE 10 | ESE 10 | S 5 | S 5 | S 5 |
| kJ | 26 | 26 | 26 | 26 | 25 | 25 | 23 | 43 | 43 | 45 | 46 | 46 | 45 | 45 | 45 | 33 | 10 | 25 | 24 | 9 | 9 | 33 | 21 | 9 |
Swell 2 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | SE 7 | SE 6 | S 3 | S 3 | S 7 | S 7 | NNE 3 | — | — | — | — | — | ESE 10 | ESE 10 | — | ESE 10 | — | — | SE 10 | SE 10 | SE 8 |
| kJ | 7 | 7 | 7 | 7 | 6 | 3 | 1 | 4 | 4 | 1 | — | — | — | — | — | 10 | 10 | — | 10 | — | — | 23 | 24 | 10 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SSE 6 | SSE 6 | — | — | S 7 | S 7 | — | — | — | — | — | — | — | — | — | — | W 3 | — | ESE 10 |
| kJ | — | — | — | — | — | 4 | 4 | — | — | 4 | 4 | — | — | — | — | — | — | — | — | — | — | 1 | — | 9 |
Wind waves Height (m) Direction Period (s) | — | — | — | S 3 | S 3 | WSW 2 | — | N 2 | NNE 3 | — | — | — | — | SSW 2 | SSW 2 | — | S 3 | SSE 3 | SSE 4 | SSE 5 | S 5 | SW 4 | WSW 3 | — |
| kJ | — | — | — | 2 | 5 | 1 | — | 1 | 1 | — | — | — | — | 1 | 1 | — | 1 | 9 | 28 | 74 | 69 | 3 | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 507 | 854 | 901 | 895 | 627 | 113 | 13 | 113 | 166 | 2003 | 211 | 211 | 4 | 4 | 4 | 4 | 377 | 1891 | 1882 | 9 | 0 | 9 | 54 | 166 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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