Surf Forecasts:
How big are the waves at Plum Island today (26 Sep):
- Morning surf: Morning surf (26 Sep, local time) - 13ft (4.0m), 10s period with E swell.
- Afternoon surf: Afternoon surf (26 Sep, local time) - 13ft (4.0m), 10s period with E swell.
- Evening surf: Evening surf (26 Sep, local time) - 13ft (4.0m), 10s period with E swell.
The current surf forecast for Plum Island at 1AM is: 3.0m 11s primary swell from a East-southeast direction (forecast issued at 07:00pm September 25). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Sep) | 13ft (4.0m) | 10s |
| Afternoon (26 Sep) | 13ft (4.0m) | 10s |
| Evening (26 Sep) | 13ft (4.0m) | 10s |
Table - waves today at Plum Island. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 47mm), heaviest during Sat night. Very mild (max 17°C on Fri night, min 13°C on Fri night). Winds increasing (moderate winds from the ENE on Fri night, strong winds from the NE by Sat night). | |||||||||||||||||||
Fri 25 | Saturday 26 | Sunday 27 | |||||||||||||||||
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 11 | E 11 | ESE 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 2469 | 2409 | 2287 | 2323 | 2651 | 3183 | 3103 | 2906 | 2823 | 3192 | 3372 | 3334 | 2912 | 2541 | 2275 | 2117 | 1830 | 1563 | 1299 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:35PM2.56m | 11:55AM2.59m | 00:16AM2.60m | 12:34PM2.71m | |||||||||||||||
Low Tide | 6:02PM0.11m | 6:22AM0.05m | 6:41PM-0.02m | 6:56AM0.01m | 7:19PM-0.12m | ||||||||||||||
 |  |  | | | | |  | | | | |  | | | | | | | |
 | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | 6:36 | — | — | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:31 | — | — |
mm | — | — | 1 | 1 | — | — | — | 2 | 3 | 4 | 3 | 5 | 7 | 3 | 2 | 1 | 1 | 1 | 1 |
Temp °C | 17 | 17 | 15 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
Feels °C | 11 | 12 | 11 | 6 | 7 | 6 | 6 | 4 | 5 | 5 | 4 | 4 | 5 | 5 | 5 | 5 | 6 | 6 | 6 |
Swell 1 Height (m) Direction Period (s) | ESE 11 | — | ESE 11 | — | — | — | — | — | SSE 10 | SSE 10 | SSE 10 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 8 |
| kJ | 1880 | — | 2287 | — | — | — | — | — | 20 | 19 | 39 | 97 | 95 | 47 | 40 | 37 | 34 | 15 | 35 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 11 | E 11 | — | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 |
| kJ | 2469 | 2409 | — | 2323 | 2651 | 3183 | 3103 | 2906 | 2823 | 3192 | 3372 | 3334 | 2912 | 2541 | 2275 | 2117 | 1830 | 1563 | 1299 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 920 | 633 | 863 | 626 | 633 | 633 | 1036 | 1036 | 1037 | 926 | 920 | 863 | 863 | 920 | 920 | 151 | 151 | 855 | 895 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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