If you see approaching storms or any of the danger signs, be prepared to take shelter immediately.
The radar has a range of 300 miles and can survey approaching storms in three dimensions.
Weather forecasts posted at Fishangrila called for a line of approaching storms and changing winds.
In folklore, moon rings are said to warn of approaching storms.
"Surely there are instruments that warn you of approaching storms in a crystal range."
The lists were given to sailors of that era so they could anticipate approaching storms.
He closely monitors weather reports for approaching storms.
The new technology includes a radar system that can detect impending tornadoes and measure the severity of approaching storms.
Now Southern California is bracing for approaching storms that the authorities said could set off mudslides.
They freely exchange radio reports on approaching rains or storms, as well as on what their boat is catching and where.