Surf Forecasts:
How big are the waves at Plum Island today (07 Sep):
- Morning surf: Morning surf (07 Sep, local time) - 1.5ft (0.4m), 10s period with ENE swell.
- Afternoon surf: Afternoon surf (07 Sep, local time) - 1.5ft (0.4m), 9s period with ENE swell.
- Evening surf: Evening surf (07 Sep, local time) - 1.5ft (0.4m), 9s period with E swell.
The current surf forecast for Plum Island at 5PM is: 0.4m 9s primary swell from a East-northeast direction and 0.3m 5s secondary swell from a Northeast direction (forecast issued at 01:00pm September 07). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | 1.5ft (0.4m) | 10s |
| Afternoon (07 Sep) | 1.5ft (0.4m) | 9s |
| Evening (07 Sep) | 1.5ft (0.4m) | 9s |
Table - waves today at Plum Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Mon afternoon, min 18°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the SW by Wed night). | |||||||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | |||||||||||||||||||
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) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 4 | SSE 4 | SSE 5 | S 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 29 | 28 | 28 | 27 | 25 | 14 | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 6 | 6 | 6 | 6 | 12 | 32 | 66 | 50 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-on | cross-on | cross | cross-off | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off |
High Tide | 8:44AM2.23m | 9:05PM2.68m | 9:51AM2.33m | 10:10PM2.74m | 10:51AM2.45m | ||||||||||||||||
Low Tide | 3:25PM0.30m | 4:12AM-0.02m | 4:27PM0.18m | 5:08AM-0.11m | 5:24PM0.05m | ||||||||||||||||
 | |  |  | | |  |  | | | | | | |  | | | | | | | |
 | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:04 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 24 | 26 | 24 | 22 | 20 | 20 | 20 | 21 | 22 | 20 | 19 | 19 | 18 | 18 | 18 | 20 | 22 | 23 | 22 | 21 |
Feels °C | 18 | 23 | 24 | 21 | 20 | 18 | 17 | 17 | 19 | 20 | 18 | 17 | 19 | 19 | 19 | 18 | 19 | 21 | 22 | 21 | 19 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
| kJ | 29 | 28 | 28 | 27 | 25 | 14 | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 6 | 6 | 6 | 6 | 10 | 10 | 10 | 10 |
Swell 2 Height (m) Direction Period (s) | NE 6 | ENE 6 | NE 5 | — | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | NW 2 | SE 8 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | E 9 | E 9 | E 8 | E 8 |
| kJ | 9 | 3 | 4 | — | 3 | 3 | 3 | 3 | 3 | 1 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 6 | 6 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | SE 9 | NNW 3 | SE 8 | SE 8 | — | — | — | — | — | SE 8 | — | — | — | SE 10 | SE 8 | SE 8 | — | — | — | — | — |
| kJ | 3 | 1 | 3 | 3 | — | — | — | — | — | 3 | — | — | — | 4 | 3 | 3 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 3 | — | — | SW 2 | NNW 2 | NW 2 | WNW 3 | WNW 3 | NW 3 | — | — | SSE 2 | S 3 | S 3 | — | — | SE 3 | SE 4 | SSE 4 | SSE 5 | S 5 |
| kJ | 2 | — | — | 2 | 1 | 1 | 3 | 3 | 2 | — | — | 1 | 1 | 1 | — | — | 4 | 12 | 32 | 66 | 50 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 67 | 75 | 75 | 499 | 116 | 499 | 507 | 499 | 499 | 627 | 1279 | 1037 | 801 | 800 | 1094 | 854 | 854 | 920 | 920 | 9 | 1279 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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