Remove Ceiling Remove Knot Remove Wind Shear
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What Is a SPECI and When Is It Issued?

Pilot Institute

Cloud ceilings below 1,500 feet or cumulonimbus clouds can trigger a SPECI. A sudden wind shift, a 10-knot or greater speed increase, a 45-degree or more direction change, or gusts exceeding limits may also cause a SPECI. Wind Information The next thing you will find is wind information.

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AIRMETs Vs. SIGMETS: What’s the Difference?

Pilot Institute

for any of the following: Severe thunderstorm due to: Surface winds greater than or equal to 50 knots. Example : EMBD TS OBS AT 061500Z 60SSE TUS MOV E 30KT TOP FL350 translates to an embedded thunderstorm observed at 15:00 UTC, 60 nautical miles southeast of Tucson, moving east at 30 knots, with a top altitude of 35,000 feet​.

UTC 52
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When Training Turns Too Realistic

Plane and Pilot

No flying in winds exceeding 10 knots, no chance of obscuring precipitation, no use of runways shorter than 5,000 feet, no risk of encountering darkness or lowering ceilings. is a common question, when the wind, ceiling, visibility, turbulence, or even temperature are obviously not conducive to routine flying.

Runway 52
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When Training Turns Too Realistic

Plane and Pilot

No flying in winds exceeding 10 knots, no chance of obscuring precipitation, no use of runways shorter than 5,000 feet, no risk of encountering darkness or lowering ceilings. is a common question, when the wind, ceiling, visibility, turbulence, or even temperature are obviously not conducive to routine flying.

Runway 52
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Sweet Dreams

Photographic Logbook

I expected to manage some cloud layers during the New York portion of the flight, but the forecast called for a high ceiling at Northeast Philadelphia Airport. Phantom City Initially, I believed that the original forecast claiming high ceilings around Philadelphia would come to pass. Famous last words.)

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What was one of the scariest moments in your life?

Air Facts

We had light winds, good visibility, full cloud cover, and ample ceiling heights. What was changing, however, wasn’t the visibility, or ceiling heights, or wind—at least not perceivably. The flight started off uneventfully enough. We weren’t. The “ride” began to deteriorate. This wasn’t a problem. Peter, Wisconsin.