Surf Forecasts:
How big are the waves at Plum Island today (27 Jul):
- Morning surf: Morning surf (27 Jul, local time) - 2.5ft (0.8m), 7s period with ESE swell.
- Afternoon surf: Afternoon surf (27 Jul, local time) - 2.5ft (0.8m), 7s period with ESE swell.
- Evening surf: Evening surf (27 Jul, local time) - 2.5ft (0.8m), 7s period with ESE swell.
The current surf forecast for Plum Island at 2PM is: 0.8m 7s primary swell from a East-southeast direction (forecast issued at 07:00am July 27). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jul) | 2.5ft (0.8m) | 7s |
| Afternoon (27 Jul) | 2.5ft (0.8m) | 7s |
| Evening (27 Jul) | 2.5ft (0.8m) | 7s |
Table - waves today at Plum Island. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 37mm), heaviest during Wed morning. Warm (max 24°C on Tue afternoon, min 16°C on Mon morning). Winds decreasing (fresh winds from the ESE on Wed morning, calm by Wed night). | |||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||||||||
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) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | E 7 | E 7 | SE 8 | SE 8 | SSE 8 | SSE 5 | SSE 5 | SSE 5 | SE 5 | SE 5 | SE 6 | SE 6 | SE 6 | ESE 7 | ESE 7 | ESE 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 81 | 64 | 64 | 62 | 54 | 56 | 39 | 33 | 33 | 55 | 59 | 101 | 68 | 109 | 48 | 54 | 92 | 185 | 297 | 352 | 350 | 415 | 363 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | on | cross-on | cross-on | cross | cross | cross-off | glassy | cross | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:20AM2.04m | 11:21PM2.44m | 11:58AM2.11m | 00:00AM2.51m | 12:33PM2.19m | ||||||||||||||||||
Low Tide | 5:40AM0.13m | 5:47PM0.41m | 6:23AM0.11m | 6:28PM0.38m | 7:03AM0.09m | 7:07PM0.35m | |||||||||||||||||
 |  | | | | | | | | | |  |  |  | |  |  |  |  |  |  | | | |
 | 5:28 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:08 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:07 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | 1 | 4 | 11 | 6 | — | 3 | 5 |
Temp °C | 14 | 16 | 20 | 21 | 21 | 19 | 20 | 19 | 18 | 19 | 23 | 24 | 23 | 22 | 20 | 20 | 19 | 19 | 19 | 19 | 20 | 19 | 19 |
Feels °C | 13 | 15 | 19 | 19 | 19 | 17 | 20 | 20 | 19 | 20 | 23 | 24 | 22 | 20 | 20 | 19 | 18 | 17 | 16 | 16 | 18 | 18 | 20 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | E 7 | E 7 | SE 8 | E 7 | E 7 | E 6 | E 7 | E 7 | E 8 | — | — | — | — | — | — | — |
| kJ | 81 | 64 | 64 | 62 | 54 | 56 | 39 | 33 | 33 | 55 | 22 | 22 | 13 | 15 | 14 | 5 | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | SE 8 | E 6 | SE 8 | SE 8 | E 7 | ESE 9 | E 9 | E 9 | E 9 | E 9 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 28 | 20 | 20 | 31 | 22 | 8 | 7 | 6 | 6 | 6 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SSE 3 | S 3 | S 4 | S 3 | SSE 3 | SE 8 | SSE 8 | SSE 5 | SSE 5 | SSE 5 | SE 5 | SE 5 | SE 6 | SE 6 | SE 6 | ESE 7 | ESE 7 | ESE 7 |
| kJ | — | — | — | — | — | 3 | 8 | 6 | 4 | 2 | 59 | 101 | 68 | 109 | 48 | 54 | 92 | 185 | 297 | 352 | 350 | 415 | 363 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 4 | 110 | 512 | 388 | 4 | 4 | 0 | 4 | 626 | 1999 | 926 | 516 | 371 | 373 | 287 | 274 | 258 | 182 | 162 | 163 | 75 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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