Surf Forecasts:
How big are the waves at Plum Island today (07 Jul):
- Morning surf: Morning surf (07 Jul, local time) - 0.5ft (0.2m), 10s period with ESE swell.
- Afternoon surf: Afternoon surf (07 Jul, local time) - 3.5ft (1.0m), 6s period with SE swell.
- Evening surf: Evening surf (07 Jul, local time) - 5ft (1.5m), 7s period with ESE swell.
The current surf forecast for Plum Island at 6AM is: 0.2m 10s primary swell from a East-southeast direction and 0.2m 9s secondary swell from a East-southeast direction, 0.4m 3s secondary swell from a Southeast direction (forecast issued at 01:00am July 07). The wind direction is predicted to be glassy.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Jul) | 0.5ft (0.2m) | 10s |
| Afternoon (07 Jul) | 3.5ft (1.0m) | 6s |
| Evening (07 Jul) | 5ft (1.5m) | 7s |
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 5mm), mostly falling on Tue afternoon. Warm (max 32°C on Thu afternoon, min 16°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 7 | Wednesday 8 | Thursday 9 | ||||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SE 10 | ESE 10 | ESE 10 | ESE 5 | SE 5 | SE 6 | ESE 7 | SE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | S 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 24 | 10 | 10 | 29 | 42 | 109 | 199 | 227 | 237 | 250 | 224 | 215 | 215 | 174 | 163 | 151 | 127 | 124 | 99 | 93 | 74 | 55 | 58 | 74 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | glassy | on | on | on | on | cross-on | cross | cross | glassy | cross-on | cross-on | cross | cross | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:15AM2.42m | 5:44PM2.54m | 6:07AM2.36m | 6:36PM2.61m | 7:04AM2.31m | 7:30PM2.68m | ||||||||||||||||||
Low Tide | 11:37PM0.31m | 11:52AM0.21m | 00:31AM0.24m | 12:42PM0.23m | 1:30AM0.16m | 1:36PM0.25m | ||||||||||||||||||
 | |  | |  | |  |  |  | |  | | | | | | | | |  | | | |  | |
 | — | 5:11 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — |
mm | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 20 | 19 | 18 | 19 | 18 | 16 | 17 | 17 | 16 | 16 | 16 | 19 | 21 | 22 | 21 | 21 | 20 | 20 | 22 | 28 | 32 | 31 | 28 | 23 |
Feels °C | 20 | 19 | 19 | 19 | 17 | 14 | 16 | 16 | 15 | 16 | 17 | 19 | 19 | 20 | 20 | 20 | 18 | 19 | 22 | 28 | 31 | 31 | 28 | 24 |
Swell 1 Height (m) Direction Period (s) | SE 10 | ESE 10 | SE 4 | SE 5 | ESE 8 | — | — | SE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 7 |
| kJ | 24 | 10 | 8 | 15 | 6 | — | — | 227 | 237 | 250 | 224 | 215 | 215 | 174 | 163 | 151 | 127 | 124 | 99 | 93 | 74 | 55 | 55 | 39 |
Swell 2 Height (m) Direction Period (s) | E 10 | ESE 8 | ESE 10 | ESE 10 | ESE 10 | — | — | — | — | — | — | — | — | — | — | — | — | SE 10 | SE 10 | SE 10 | SSE 10 | ESE 10 | SE 10 | SE 10 |
| kJ | 2 | 6 | 10 | 9 | 9 | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 4 | 10 | 10 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | E 10 | E 9 | ESE 8 | ESE 8 | E 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 7 | 6 | 6 | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 3 | SE 3 | — | ESE 5 | SE 5 | SE 6 | ESE 7 | — | — | — | — | — | — | — | S 3 | SSW 4 | SSW 4 | SW 4 | SW 4 | SW 3 | SSW 3 | S 4 | S 5 | S 6 |
| kJ | 3 | 4 | — | 29 | 42 | 109 | 199 | — | — | — | — | — | — | — | 5 | 19 | 16 | 10 | 10 | 5 | 9 | 13 | 58 | 74 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1755 | 1216 | 553 | 319 | 187 | 3519 | 319 | 25 | 13 | 13 | 0 | 81 | 81 | 81 | 110 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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