بسم الله الرحمن الرحيم
ABBREVIATION MOSTLY USED IN FLIGHT ABBREVIATIONS:
BTN -------------------------------- between
CAT ------------------------------- clear air turbulence
CLD ------------------------------- clouds
CONT ---------------------------- continuous
CUF ------------------------------ cumuliform
ENTR ---------------------------- en route
FBL ------------------------------- light
FCST ----------------------------- forecast
FM ------------------------------- from
FRQ ------------------------------ frequent
GND ----------------------------- ground
HVY ------------------------------ heavy
INC ------------------------------- in clouds
INTSF ---------------------------- intensifying
INTST ---------------------------- intensity
JTST ------------------------------- jet stream
LOC ------------------------------- locally
*LSQ ------------------------------ line squall
LYR ------------------------------- layered
MOD ------------------------------- moderate
MON ------------------------------- above mountains
MOV ------------------------------- moving
NC ---------------------------------- no change
NSC ------------------------------- no significant clouds
NSW ------------------------------- no significant weather
OBS --------------------------------- observed
OBSC ------------------------------- obscured
OCNL ------------------------------ occasional
OTLK ------------------------------ outlook
SEV --------------------------------- sever
SFC -------------------------------- surface
STF -------------------------------- stratiform
*SQL ------------------------------ squall line
TL --------------------------------- till
VAL ------------------------------- in valleys
WKN ----------------------------- weakening
WSPR ---------------------------- widespread
WS -------------------------------- wind shear
------------------------------------------------------------------
BECMG --------------------------- becoming
NOSIG ----------------------------- no significant change ( لا يوجد تغير قبل ساعتين )
TEMPO -------------------------- temporary ( من حين الى آخر )
GRADU -------------------------- gradual ( تغير تدريجي )
PROB ------------------------------- probability ( % احتمالية تغير بنسبة )
SIGMET --------------------------- تحذير جوي
WARRNING ----------------------- تحذير جوي
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سرعة الرياح
In knots or meter / sec
" 00000 " ------------------------------ calm
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الرؤية
In meters
" 9999 " means 10 km or more
VV/// ------------------------------ vertical visibility unavailable
VV… ------------------------------ vertical visibility in hundreds of feet
---------------------------------------------------------------
حالة الجو
( + ) ------------------------------- heavy
( بدون تحديد + أو - )( no qualifer ) ------------------ moderate
( - ) ------------------------------- light
BC ------------------------------- patches
BL ------------------------------- blowing
BR ------------------------------- mist
DR ------------------------------ low drifting
DR ----------------------------- duststorm
DU ----------------------------- widespread dust
DZ ----------------------------- drizzle
FC ----------------------------- funnel cloud(s)
FG ----------------------------- fog
FU ----------------------------- smoke
FZ ----------------------------- freezing
GR ----------------------------- hail
GS ----------------------------- small hail and/or snow pellets
HZ ----------------------------- haze
IC ----------------------------- ice crystals
MI ----------------------------- shallow
PE ----------------------------- ice pellets
PO ----------------------------- dust / sand whirls
PR ----------------------------- partial
RA ----------------------------- rain
RE ----------------------------- recent
SA ----------------------------- sand
SG ----------------------------- snow grains
SH ----------------------------- shower(s)
SN ----------------------------- snow
SQ ----------------------------- squalls
SS ----------------------------- sandstorm
TS ----------------------------- thunderstorm
VA ----------------------------- volcanic ash
VC ----------------------------- in Vicinity
--------------------------------------------------------------
السحب Clouds except ( Cb )
SKC -------------------------------- sky clear ( 0/8 )
FEW ------------------------------ few ( 1/8 to 2/8 )
SCT -------------------------------- scattered ( 3/8 to 4/8 )
BKN ------------------------------ broken ( 5/8 to 7/8 )
OVC ------------------------------ overcast ( 8/8 )
****************************************
CU -------------------------------- cumulus
TCU ------------------------------ towering cumulus
CB -------------------------------- cumulonimbus
AC -------------------------------- altocumulus
AS -------------------------------- altostratus
NS -------------------------------- nimbostratus
SC -------------------------------- stratocumulus
ST -------------------------------- stratus
CI -------------------------------- cirrus
CC -------------------------------- cirrocumulus
CS -------------------------------- cirrostratus
****************************************
خاص بـــ ( Cb )
ISOL ------------------------------ individual Cbs ( isolated )
OCNL ---------------------------- well separated Cbs ( occasional )
FRQ ------------------------------ Cbs with little or no separation ( frequent )
EMBD --------------------------- Cbs embedded in layers of other clouds or
------------------------------------------concealed by haze ( embeded )
****************************************
مستوى السحب " قاعدة السحب " بمئات الاقدام
( 001 ) ------------------------------ 100 ft
( 002 ) ------------------------------ 200 ft
Etc …
( 050 ) ------------------------------ 5000 ft
( 060 ) ------------------------------ 6000 ft
( 100 ) ------------------------------ 10000 ft
( 200 ) ------------------------------ 20000 ft
Etc
NSC --------------------------------- no significant cloud
CAVOK -------------------------- cloud and visibility OK
-----------------------------------------أخيكم dayem