What weather conditions are depcited in the area inidcatied by arrow A on Radar Summary Chart
stron to very strong echoes echo tops 30000 feet MSL thunderstorms and rain showers
What infomration is provided by a convescitve outlook (AC)
It provides prospects of both general and severe thunderstrom activity during the following 24 hours
How will an area of thunderstorm activity that may grow to severe intensity be indicated on the Severe Weather Outlook Chart
APCHG within any area
When are severe weather watch bulletins issued
Unscheduled and issued as required
THe Hazardous Inflight Weather Advisory Service (HIWAS) is a continuous broadcast over selected VORs of
SIGMETS CONVECTIVE SIGMETS AIRMETS severe weather forecast alerts (AWWA) and Central Weather Advisories
At what time are current AIRMETS broadcast in their entirety by the HIWAS?
There is a continuous broadcast over selected VORs of Inflight Weather Advisories
If a SIGMET alert is announced how can information contained in the SIGMET be obtained
By contacting the nearest AFSS
SIGMETS (other than domestic convective SIGMETS) may be valid for not more than
4 hours for other phenomena
If squalls are reported at the destination airport what wind conditions existed at that time
A sudden increase in wind speed of at least 16 KTS the speed rising to 22 KTS or more for 1 minute or longer
Which system in the Convective SIGMET listing has the potential of producing the most severe storm
The isolated storm 50 miles northeast of Memphis
What time period is covered by the outlook section of the Convective SIGMET
2 - 6 hours after the valid time
Which type weather conditions are covered in the Convective SIGMET
Embedded thunderstorms lines of thunderstroms and thunderstroms with 3/4 inch hail or tornadoes
The telephone infomration briefing service recordings are provided by slected AUtomated Flight Service Stations and
contain area briefings encompassing a 50 NM radius
All ATC facilities using radar weather processors witht he ability to determine precipitation intensisites will describe the intenisty as
light moderate heavy extreme
Maximum trubulence potential charts ARE ISSUED
HOUrly