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courses:201b:supp:wst [2018/01/14 21:47] evan |
courses:201b:supp:wst [2018/01/14 21:48] (current) evan |
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| - | ====== Convective Significant Meteorological Information | + | ====== Convective Significant Meteorological Information (WST) ====== |
| - | (WST) ====== | + | |
| A Convective SIGMET (WST) is an inflight weather | A Convective SIGMET (WST) is an inflight weather | ||
| - | advisory issued for hazardous convective weather that affects | + | advisory issued for hazardous convective weather that **affects |
| - | the safety of every flight. Convective SIGMETs are issued | + | the safety of every flight**. Convective SIGMETs are issued |
| for severe thunderstorms with surface winds greater than 50 | for severe thunderstorms with surface winds greater than 50 | ||
| knots, hail at the surface greater than or equal to ¾ inch in | knots, hail at the surface greater than or equal to ¾ inch in | ||