Surf Forecasts:
How big are the waves at Plum Island today (23 Jul):
- Morning surf: Morning surf (23 Jul, local time) - 2.5ft (0.8m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (23 Jul, local time) - 2.5ft (0.7m), 8s period with SE swell.
- Evening surf: Evening surf (23 Jul, local time) - 2.5ft (0.7m), 8s period with SE swell.
The current surf forecast for Plum Island at 12AM is: 0.9m 9s primary swell from a South-southeast direction (forecast issued at 07:00pm July 22). 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 (23 Jul) | 2.5ft (0.8m) | 8s |
| Afternoon (23 Jul) | 2.5ft (0.7m) | 8s |
| Evening (23 Jul) | 2.5ft (0.7m) | 8s |
Table - waves today at Plum Island. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Wed night. Warm (max 25°C on Wed night, min 16°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Wed 22 | Thursday 23 | Friday 24 | |||||||||||||||||
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) | SSE 6 | SSE 6 | SSE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 100 | 100 | 141 | 118 | 110 | 77 | 71 | 57 | 57 | 57 | 65 | 52 | 59 | 47 | 38 | 37 | 30 | 31 | 19 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | cross-off | cross-off | glassy | cross-on | cross | cross-off | glassy | off | glassy | cross-on | cross-on | cross-on | cross | cross-off |
High Tide | 7:11PM2.30m | 7:48AM1.98m | 8:06PM2.27m | 8:50AM1.93m | 9:01PM2.28m | ||||||||||||||
Low Tide | 2:14AM0.19m | 2:28PM0.38m | 3:10AM0.20m | 3:22PM0.42m | |||||||||||||||
 |  |  |  | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | — | 8:14 | — | — | — | — | — | — | — | 8:13 | — | — | — | — | — | — | — | 8:12 | — |
mm | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 21 | 18 | 16 | 17 | 22 | 23 | 23 | 21 | 20 | 18 | 18 | 18 | 22 | 24 | 23 | 21 | 21 |
Feels °C | 26 | 24 | 18 | 16 | 13 | 14 | 19 | 21 | 19 | 17 | 17 | 17 | 17 | 18 | 21 | 21 | 19 | 17 | 20 |
Swell 1 Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 6 |
| kJ | 100 | 100 | 141 | 118 | 110 | 77 | 71 | 57 | 57 | 57 | 65 | 52 | 59 | 47 | 38 | 37 | 30 | 31 | 19 |
Swell 2 Height (m) Direction Period (s) | — | SE 9 | — | — | — | — | NW 3 | — | — | — | — | — | — | — | — | — | — | — | SE 8 |
| kJ | — | 43 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 15 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | W 3 | NW 3 | NW 3 | NW 3 | NNW 3 | — | SE 3 | SE 3 | SSW 3 | SSW 3 | — | — | — | — | — | SE 3 | — |
| kJ | — | — | 2 | 2 | 2 | 3 | 1 | — | 2 | 2 | 3 | 4 | — | — | — | — | — | 2 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 43 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 182 | 182 | 0 | 4 | 4 | 4 | 169 | 922 | 929 | 182 | 14 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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