Between 03:00 Thu 14th and 15:00 Thu 14th
Storm Hector will bring a spell of very windy weather on Thursday with gusts of 50 to 60 mph likely.
Further details
A very windy spell will develop during Wednesday night in association with a deep area of low pressure, now named Storm Hector.
The strongest winds will reach Northern Ireland during the early hours of Thursday before spreading eastwards across other northern parts of the UK during the morning. Westerly winds are likely to gust between 50 and 60 mph in many areas and possibly around 70 mph in some exposed locations. Winds should gradually ease from the west during Thursday afternoon.
In addition, a spell of heavy rain will accompany the wind with the highest rainfall totals over parts of western Scotland. Within the warning area, the greatest potential for disruption is likely to be in northern parts of Northern Ireland around rush hour on Thursday and later in the morning across southern and central parts of Scotland.
It is possible that Amber warnings may be issued for some areas later on Wednesday or early on Thursday if this risk increases further.
What to expect
There is a small chance of longer journey times or cancellations as road, rail, air and ferry services are affected
There is a slight chance of some damage to buildings, such as tiles blown from roofs.
There is a slight chance that power cuts may occur, with the potential to affect other services, such as mobile phone coverage
There is a small chance that injuries and danger to life could occur from large waves and beach material being thrown onto sea fronts, coastal roads and properties
There is a small chance of injuries and danger to life from flying debris
Disruption to outdoor activities is also likely, with damage to tents, marquees and other temporary structures.