cloud ceiling การใช้

• The visibility was 4 kilometres with a cloud ceiling of 61 metres.
• Mostly cloudy skies and low cloud ceilings are commonplace during the rainy season.
• The cloud ceiling was zero and the fog was right at ground level.
• The weather was poor  violent thunderstorm and low cloud ceiling.
• It was almost dark, was misty and they were under a low cloud ceiling.
• It was dark and raining, but there as a high cloud ceiling and little wind.
• In the United States, most VFR to remain below a cloud ceiling and to maintain visibility.
• At 21 : 30 the controller informed the crew that visibility was and the cloud ceiling.
• A low cloud ceiling probably obscured Quail Peak.
• Twenty-one NWS Center Weather Service Units ( CWSU ) are collocated with the cloud ceilings and visibilities.
• This often causes freezing fog on mountaintops, where the cloud ceiling would not otherwise be low enough.
• The overcast skies and low cloud ceiling at the crash site also contributed to the severity of the crash.
• Rescue efforts were hampered by continuing rain and a low cloud ceiling, which grounded National Guard helicopters September 15.
• It departed San Francisco in good visibility, with a cloud ceiling between, and had sufficient fuel to last until midnight.
• The jet was not fully cleared for instrument flight, mandating a lower cloud ceiling of more than . " Major"
• Because of the strong wind and the low cloud ceiling it was considered impracticable to attempt even these small formation flights.
• With the cloud ceiling over the airport at 300 feet, " they'd have to get down low to see under it ."
• The rescue had been hampered by weather, with a low cloud ceiling that made it difficult to dispatch helicopters to the mountain.
• That could improve the delays at San Francisco when the cloud ceiling begins to drop, said Marchi of the Airports Council International.
• A question for all the professional pilots here : What is the minimum cloud ceiling and visibility for an NDB landing approach?