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SkewTLogPro releases version 3.0—upgrade your weather briefing today

iPad Pilot News

Is there wind shear at a certain altitude? In this case we have moved out five hours, to 2000 UTC. Is there ice on climb out? What’s the best cruising altitude? All of these questions can be answered (at least in part) by the Skew-T diagram. Fortunately, you can use this as a forecast tool as well.

Weather 85
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AIRMETs Vs. SIGMETS: What’s the Difference?

Pilot Institute

YYGGgg : Date and time of issue in UTC (Zulu time). issued on the 6th at 15:55 UTC The Summary Section The summary includes a brief overview of the SIGMET, providing validity, affected regions, and sequence information. [n][n]n VALID YYGGgg/YYGGgg : The period the SIGMET is active, using UTC times. MOV N 30 KT).

UTC 52
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What Is a SPECI and When Is It Issued?

Pilot Institute

Thunderstorms can also bring wind shear and lightning. For example, “WS” means wind shear, which is important for approach and landing, while “SLP” provides detailed sea-level pressure information for adjusting your altimeter. 011955Z : The date and time of issuance (first day of the month at 19:55 UTC).