Verified Answers
FLIPi-iCorrectiAnswer-Flightiinformationipublication
Metari-iCorrectiAnswer-
AviationiRoutineiWeatheriReport:iairoutineischedule
diobservationiasiwelliasitheiprimaryiobservationicodei
usedibyitheiUnitediStatesitoisatisfyirequirementsiforir
eportingisurfaceimeteorologicalidata
Bodyiofiaimetari-iCorrectiAnswer-
wind,ivisibility,irunwayivisualirangei(RVR),ipresentiw
eather,iskyicondition,itemperature,idewipointiandialt
imeterisetting
Specii-iCorrectiAnswer-
AviationiSelectediSpecialiWeatheriReport:aniunsche
dulediobservationicompletedianditransmittediwhenia
nyiofitheispecialicriteriailistediiniAttachmenti2iareiob
servediorisensed
locali-iCorrectiAnswer-
AviationiSelectediLocaliWeatheriReport:ianiunsched
ulediobservation,ireporteditoitheinearestiminute,inoti
meetingiSPECIicriteria
alstgilocali-iCorrectiAnswer-
singleielementiobservationsithaticontainitheitimeian
diALSTG,ianiintervalinotitoiexceedi35iminutesiwhenit
hereihasibeeniaichangeiofi0.01iinchesiofimercuryi(iHg
)i(0.3ihectopascalsi[hPa])iorimoreisinceitheilastidisse
minatediALSTGivalue.
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,ObistationiIDi-iCorrectiAnswer-CCCC
Obidateianditimeiofireporti-iCorrectiAnswer-YYGGggZ
OBiWINDi-iCorrectiAnswer-
dddff(f)Gff(f)KTioridddvddd
obivisi-iCorrectiAnswer-vvvvvSMiorivvvv
OBirvri-iCorrectiAnswer-RDRDR[DR]//
VVVVFTioriRDD[D]/VVVVVVVVVFTi(orim)
obipresentiweatheri-iCorrectiAnswer-ww
obiskyiconditioni-iCorrectiAnswer-
nnnhhhiorivvhhhioriclr
obitempiandidpi-iCorrectiAnswer-tt/tt
obialtimeteri-iCorrectiAnswer-apppp
LocationiofilistiofiICAOi-iCorrectiAnswer-
FAAiOrderiJOi7350iSeries,iLocationiIdentifiers,itemp
oraryiand/
orisupplementaliobservationiforitheiUSimilibeginiwit
hiKQiandiareiiniaccordanceiwithiwithithei15-111
Locationiofiremarksiforiobsi-iCorrectiAnswer-
FAAiOrderiJOi7340iSeries,iContractions.
timingiforiobiweathericonditionsi-iCorrectiAnswer-
wholeithinginsti15miniprior,iskyiconiavgiofi30min,iev
erythingielseiavgiofi10min
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,unofficialiweatherireportsi-iCorrectiAnswer-
aireportiofioneiorimoreiweatherielementsifromianiindi
vidualiwhoiisinotitaskicertifieditoitakeiofficialiweather
iobservationsi(e.g.,iaipilotiorilawienforcementiofficial
)
altimeterisettingi-iCorrectiAnswer-
alwaysiroundidowniwhenitakingianiob
FEBWOSisensorisitingiisianiaccordanceiwith...i-
iCorrectiAnswer-FCM-S4-
1994,iFederaliStandardiforiSitingiMeteorologicaliSen
sorsiatiAirports
FouristepsiofiFBWOSicommissioningi-
iCorrectiAnswer-
installation,iacceptance,iactivation,iandioperationali
capability
CooperativeiWeatheriWatchi-iCorrectiAnswer-
theireportiofitowerivisibility,ilocalipilotireportsi(PIRE
Ps),iandianyioccurrenceiofipreviouslyiunreportedicon
ditionsifromiATCithatiareicriticalitoitheisafetyiorieffici
encyiofilocalioperationsiandiresources
CGi-iCorrectiAnswer-
LTGioccurringib/wicloudiandiground
ICi-iCorrectiAnswer-ltgiwhichitakesiplaceiw/inicloud
CCi-iCorrectiAnswer-
streaksiofiltgireachingifromioneiclouditoianother
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, CAi-iCorrectiAnswer-
ltgithatigoesitoitheiaiributidoesn'titouchicloudiorigrou
nd
ocnli-iCorrectiAnswer-
occasionaliltgilessithani1iflash/minute
FRQi-iCorrectiAnswer-frequentiltgi1-6iflashed/
minute
consi-iCorrectiAnswer-
continuousiltgimoreithani6iflashes/minute
snow/snowipellets/drizzleiintensityibasedionivisi-
iCorrectiAnswer-lighti>1/2SMi
moderatei>i1/4SMi(0400m)ibuti≤i1/2SMi(800m)
heavyi≤i1/4SMi(0400m)
Rain/iIceipelletsiintensityibasedioniaccumulationi-
iCorrectiAnswer-lighti.10iinchesiperihouri.01iini6imin
Moderatei.11i-i.30iinchesiperihouri.01i-.03iini6imin
Heavyirateimoreithani.30iinchesiperihourimoreithani.
03inchesiini6iminutes
wheniisiTSiconsidereditoihaveiendedi-
iCorrectiAnswer-15minisinceitheioccurrenceiofiLTG
Reportableiincrementsiforiskyiconditioni-
iCorrectiAnswer-ltei5000i=i100
gti5000ibutiltei10,000i=i500
gti10,000i=i1,000
Contraindicationsitoicalibratingialtimeteri-
iCorrectiAnswer-
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