Surf Forecasts:
How big are the waves at Plum Island today (09 Jul):
- Morning surf: Morning surf (09 Jul, local time) - 3ft (0.9m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (09 Jul, local time) - 3ft (0.9m), 8s period with ESE swell.
- Evening surf: Evening surf (09 Jul, local time) - 2.5ft (0.8m), 8s period with ESE swell.
The current surf forecast for Plum Island at 8AM is: 0.9m 8s primary swell from a East-southeast direction and 0.1m 9s secondary swell from a Southeast direction (forecast issued at 01:00am July 09). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Jul) | 3ft (0.9m) | 8s |
| Afternoon (09 Jul) | 3ft (0.9m) | 8s |
| Evening (09 Jul) | 2.5ft (0.8m) | 8s |
Table - waves today at Plum Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Thu night. Warm (max 32°C on Thu afternoon, min 18°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 9 | Friday 10 | Saturday 11 | ||||||||||||||||||||||
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) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 147 | 120 | 94 | 96 | 104 | 104 | 83 | 83 | 70 | 69 | 50 | 50 | 48 | 33 | 31 | 19 | 19 | 19 | 18 | 16 | 15 | 14 | 14 | 15 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross | on | on | glassy | off | cross-off | cross | cross-on | cross-on | on | on | glassy | glassy |
High Tide | 7:04AM2.31m | 7:30PM2.68m | 8:04AM2.28m | 8:28PM2.76m | 9:06AM2.29m | 9:27PM2.84m | ||||||||||||||||||
Low Tide | 1:30AM0.16m | 1:36PM0.25m | 2:31AM0.07m | 2:36PM0.25m | 3:34AM-0.03m | 3:38PM0.22m | ||||||||||||||||||
 | |  | |  | | |  | |  | |  | |  |  |  |  | | | | | | | | |
 | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — |
mm | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 23 | 29 | 32 | 31 | 28 | 24 | 22 | 20 | 20 | 23 | 22 | 21 | 21 | 21 | 21 | 21 | 18 | 19 | 19 | 19 | 20 | 20 |
Feels °C | 21 | 21 | 22 | 28 | 32 | 30 | 28 | 25 | 23 | 22 | 22 | 25 | 22 | 22 | 23 | 23 | 22 | 21 | 16 | 16 | 17 | 17 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 7 | E 7 | ENE 4 | ENE 4 | SE 10 |
| kJ | 147 | 120 | 94 | 96 | 104 | 104 | 83 | 83 | 70 | 69 | 50 | 50 | 48 | 33 | 31 | 19 | 19 | 19 | 18 | 10 | 10 | 6 | 3 | 15 |
Swell 2 Height (m) Direction Period (s) | — | — | SE 9 | — | W 3 | — | SE 10 | SE 10 | SE 10 | SE 10 | S 5 | S 4 | SSE 4 | SSE 4 | SSE 4 | ESE 10 | ESE 10 | SE 10 | ESE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ENE 4 |
| kJ | — | — | 3 | — | 1 | — | 4 | 4 | 4 | 4 | 11 | 6 | 4 | 2 | 2 | 10 | 10 | 16 | 10 | 16 | 15 | 14 | 14 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSE 4 | SSE 6 | SSE 6 | SE 5 | SE 5 | SE 5 | E 8 | E 7 | E 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 4 | 4 | 4 | 2 | 3 | 3 | 1 | 1 | 1 | 10 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | SW 3 | SW 3 | SW 3 | SW 3 | SSW 2 | S 3 | S 5 | S 5 | S 5 | S 5 | WSW 3 | — | — | — | — | — | — | NNE 2 | NE 4 | NE 4 | NE 4 | — | — | — |
| kJ | 2 | 2 | 2 | 1 | 1 | 5 | 17 | 54 | 43 | 22 | 2 | — | — | — | — | — | — | 1 | 13 | 14 | 8 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 75 | 54 | 43 | 0 | 0 | 4 | 4 | 43 | 219 | 235 | 211 | 170 | 169 | 169 | 170 | 170 | 499 | 507 | 507 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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