METAR Flashcards
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Heavy intensity
-
Light intensity
ACC
Altocumulus castellanus
ACSL
Altocumulus Standing Lenticular Cloud
AO2
Automated station with precipitation discriminator
AO1
Automated station without precipitation discriminator
ACFT MSHP
Aircraft Mishap
APCH
Approach
APRX
Approximately
ALP
Airport location point
APRNT
Apparent
ATCT
Airport Traffic Control Tower
AUTO
Fully automated report
BC
Patches
B
Began
BKN
Broken
5-7 oktas
BL
Blowing
BR
Mist
C
Center (with reference to runway designation)
CA
Cloud-air lightning
CB
Cumulonimbus cloud
CBMAM
Cumulonimbus mammatus cloud
CC
Cloud-cloud lightning
CCSL
Cirrocumulus standing lenticular cloud
CG
Cloud-ground lightning
cd
Candela
CHI
Cloud-height indicator
CHINO
Sky condition at secondary location not available
CLR
Clear
CIG
Ceiling
CONS
Continuous
COR
Correction to a previously disseminated observation
DR
Low drifting
DS
Duststorm
DSNT
Distant
DU
Widespread dust
DSIPTG
Dissipating
DVR
Dispatch visual range
DZ
Drizzle
FC
Funnel Cloud
FG
Fog
Few
Few clouds
1-2 oktas
FRQ
Frequent
FROPA
Frontal Passage
FU
Smoke
FT
Feet
FZ
Freezing
FZRANO
Freezing rain sensor not available
G
Gust/Gusting
GR
Hail
GS
Small hail and/or snow pellets
HZ
Haze
IC
Ice crystals,
In cloud lightning
INCRG
Increasing
INTMT
Intermittent
KT
Knots
L
Left (with reference to runway designation)
Last
Last observation before a break in coverage at a manual station
LST
Local Standard Time
LWR
Lower
LTG
Lightning
M
Minus, less than
max
Maximum
MI
Shallow
min
Minimum
MT
Mountains
MOV
Moved/moving/movement
OVC
Overcast
8 oktas
OCNL
Occasional
OHD
Overhead
OVR
Over
PCPN
Precipitation
P
Indicates greater than the highest reportable value
PL
Ice pellets
PK WND
Peak Wind
PNO
Precipitation amount not available
PO
Dust/sand whirls (dust devils)
PR
Partial
PRES
Pressure
PRESFR
Pressure Falling Rapidly
PRESRR
Pressure Rising Rapidly
PY
Spray
R
Right (with reference to runway designation)
RA
Rain
RTD
Routine Delayed (late) Observation
RV
Reportable value
RVR
Runway Visual Range
RY
Runway
RVRNO
Runway visual range system values not available
SN
Snow
SA
Sand
SCSL
Stratocumulus standing lenticular cloud
SCT
Scattered
3-4 oktas
SFC
Surface
SG
Snow grains
SKC
Sky clear
0 oktas
SH
Showers(s)
SLP
Sea Level Pressure
SLPNO
Sea level pressure not available
SM
Statute miles
SNICR
Snow increasing rapidly
SP
Snow pellets
SQ
Squalls
SPECI
An unscheduled report taken when certain criteria have been met
SS
Sandstorm
STN
Station
SW
Snow shower
or South West depending on context
TCU
Towering Cumulus
TS
Thunderstorm
TWR
Tower
TSNO
Thunderstorm information not available
UNKN
Unknown
UP
Unknown precipitaion
UTC
Coordinated Universal Time
V
Variable
VA
Volcanic ash
VIS
Visibility
VC
In the vicinity
VISNO
Visibility at secondary location not available
VR
Visual Range
VRB
Variable
VV
Vertical Visibility
WND
Wind
WSHFT
Wind shift
Z
Zulu