Greencastle Wind Forecast
Belfast — Speed, Gusts & Direction
Greencastle Wind Outlook
In Greencastle today, wind speeds are moderate, making for a noticeable but unthreatening breeze.
Looking further ahead, the wind regime for Greencastle remains broadly one of gentle winds that are unlikely to cause any disruption. Changes in pressure pattern may lead to a temporary strengthening of winds mid-period.
Current Wind
Speed
Gusts
Direction
Today’s Hourly Wind
14-Day Wind
Wind & Gust Trend
Forecast context and reference links
This page focuses on practical interpretation for Greencastle. When the guidance becomes mixed, it is usually a regime question first, rather than a single hourly detail.
- Northern Ireland Climate for regional patterns and seasonal tendencies.
- UK Climate Overview for a national baseline and how regions compare.
- Northern Ireland 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 Greencastle today?
In Greencastle today, wind speeds are around 22 km/h. Gusts can be higher, especially in exposed spots and during passing fronts.
What are the wind gusts in Greencastle 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 Greencastle?
Wind direction can shift with passing systems. The wind section shows direction and changes over time, which can affect feel and exposure.
Why does Greencastle 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.