Portsmouth Wind Forecast
Portsmouth — Speed, Gusts & Direction
Portsmouth Wind Outlook
A fairly lively wind characterises Portsmouth today, with a brisk, noticeable wind.
The extended wind outlook for Portsmouth leans toward moderate winds, brisk at times, without reaching any particular extreme as the dominant pattern. Onshore winds along the coast will contribute a maritime influence on days when winds are from the west.
Current Wind
Speed
Gusts
Direction
Today’s Hourly Wind
14-Day Wind
Wind & Gust Trend
Forecast context and reference links
Forecast charts summarise likely conditions, but day-to-day outcomes in the UK often depend on how the larger pressure pattern evolves. Use the context links below to interpret the signal more reliably.
- England Climate for regional patterns and seasonal tendencies.
- UK Climate Overview for a national baseline and how regions compare.
- England for location browsing and regional navigation.
How to interpret confidence
For how forecast reliability changes with lead time, see Forecast Confidence. For transparency on how WeatherEngland sources and updates data, see Methodology.
Background guides
- UK Weather Patterns
- UK Seasonal Weather
- UK Weather Hazards
- UK Weather Safety
- UK Jet Stream
- UK Microclimates
Glossary support
Start with the Weather Glossary. Useful terms for this page include Pressure Gradient, Isobar, Gust, Wind Direction, Depression, and Anticyclone.
FAQ
How windy is Portsmouth today?
In Portsmouth today, wind speeds are around 44 km/h. Gusts can be higher, especially in exposed spots and during passing fronts.
What are the wind gusts in Portsmouth today?
Gusts are brief peaks above the sustained wind. Use the wind panel to compare sustained speed versus gust potential through the day.
What wind direction is forecast for Portsmouth?
Wind direction can shift with passing systems. The wind section shows direction and changes over time, which can affect feel and exposure.
Why does Portsmouth feel windier at times?
Wind is driven by pressure differences. Stronger gradients and showery/frontal weather typically produce more frequent gusts.
What is the difference between wind and gusts?
Wind is the sustained speed; gusts are short-lived surges that can be significantly higher, particularly in unstable or frontal conditions.