Chess In the Air
JULY 4, 2022
Considering the delay in the AWOS reporting, it may also be helpful to proactively use the radio to ask anyone on the ground for the current winds (e.g. Microbursts are not the only source of severe wind-shear close to the ground. Sudden and very powerful surface winds can have various other causes. the local FBO).
Chess In the Air
JUNE 24, 2022
Moderate wind shear in some areas could make some thermals somewhat difficult to work but that, too, is typical. Between 5:10 and 5:34 PM, Rifle’s AWOS system reported light winds out of the west in the range of 4 to 9 kts (see chart below) with no wind gusts. Some passing high clouds were unlikely to be a factor.
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Air Facts
APRIL 24, 2024
Seconds later, now within 50 feet of the ground, the turbulence completely vanished, granting us a steady, moderate wind straight down the runway, and allowing us our standard over-the-fence speed of 65 knots, a gentle flair, and a greased on landing like Dad had done countless times on our little airstrip in St. Peter, Wisconsin.
Flying Magazine
MAY 1, 2024
Some gust fronts can be completely harmless or may be a precursor for an encounter with severe turbulence and dangerous low-level convective wind shear. These gust fronts often contain severe or extreme turbulence, strong and gusty straight-line winds, and low-level convective wind shear.
Flying Magazine
APRIL 25, 2024
As we turned to intercept the localizer, the winds were 360 at 53 knots at 2,000 feet, according to our wind vector on the primary flight display. Our groundspeed was a meager 72 knots as we descended on the glideslope. The wind was 52 knots at 2,500 feet and decreased to nearly calm at 6,500 feet.
Pilot Institute
JUNE 26, 2024
Weather Go-arounds due to weather occur due to wind shear caused by gusting winds or microbursts. When an aircraft encounters horizontal wind shear, it could be blown off centerline. Similarly, if an aircraft encounters vertical wind shear, it reduces or increases the sink rate.
Photographic Logbook
APRIL 19, 2024
I pulled the power back and set a notch of flaps to establish a 90 knot, 500 foot/minute descent. As usual, the field AWOS (automated weather observation system) lied its nonexistent ass off with a declaration of five knot winds. My clever plan was to beat it, but the rain was faster and arrived early.
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