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Terms and Acronyms Flashcards

0
Q

PL

A

Ice Pellets

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1
Q

TS

A

Thunderstorm

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2
Q

FZRA

A

Freezing Rain

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3
Q

FZDZ

A

Freezing Drizzle

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4
Q

CAT

A

Clear Air Turbulence

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5
Q

BKN

A

Broken

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6
Q

QS

A

Quasi-stationary

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7
Q

OVC

A

Overcast

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8
Q

TCU

A

Towering Cumulus

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9
Q

OBSCD

A

Obscured

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10
Q

P6SM

A

Visibility greater than 6SM

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11
Q

ISOLD

A

Isolated - less than 25%

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12
Q

SCT

A

Scattered - 25-50%

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13
Q

NMRS

A

Numerous -Greater than 50%

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14
Q

LCL

A

Local - Less than 25%

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15
Q

PTCHY

A

Patchy - 25-50%

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16
Q

XTNSV

A

Extensive - Greater than 50%

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17
Q

MECH

A

Mechanical Turbulence

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18
Q

LLWS

A

Low-Level Wind Shear

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19
Q

LEE WV

A

Lee/ mountain waves

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20
Q

LLJ

A

Low-level Jet

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21
Q

ABV

A

Above

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22
Q

ACCAS

A

Altocumulus Castellanus

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23
Q

ACRS

A

Across

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24
Q

ACSL

A

Standing lenticular altocumulus

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25
Q

ACT

A

Active

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26
Q

AFL

A

Above Freezing layer

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27
Q

AFT

A

After

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28
Q

AHD

A

Ahead

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29
Q

AIRMS

A

Air mass

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30
Q

ALF

A

Aloft

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31
Q

ALG

A

Along

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32
Q

ALQDS

A

All quadrants

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33
Q

ALT

A

Altitude

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34
Q

APCH

A

Approach

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35
Q

APCHG

A

Approaching

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36
Q

ASL

A

Above Sea level

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37
Q

AWOS

A

Automated Weather Observation System

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38
Q

BDRY

A

Boundary

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39
Q

BECMG

A

Becoming

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40
Q

BFR

A

before

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41
Q

BGN

A

Begin

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42
Q

BGNG

A

Beginning

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43
Q

BHND

A

Behind

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44
Q

BL

A

Blowing

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45
Q

BLDG

A

Building

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46
Q

BLO

A

Below

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47
Q

BLZD

A

Blizzard

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48
Q

BR

A

Mist

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49
Q

BRF

A

Brief

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50
Q

BRFLY

A

briefly

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51
Q

BRKS

A

breaks

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52
Q

BTN

A

Between

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53
Q

CAVOK

A

Ceilings and visibility OK

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54
Q

CB

A

Cumulonimbus

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55
Q

CIG

A

Ceiling

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56
Q

CLD

A

Cloud

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57
Q

CLR

A

Clear

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58
Q

CLRG

A

Clearing

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59
Q

CNTR

A

Centre

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60
Q

CNTRD

A

Centred

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61
Q

CONDS

A

Conditions

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62
Q

COTRAILS

A

Condensation Trails

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63
Q

CONTUS

A

Continuous

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64
Q

CONTG

A

Continuing

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65
Q

CST

A

Coast

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66
Q

CU

A

Cumulus

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67
Q

DCRG

A

Decreasing

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68
Q

DEG

A

Degree

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69
Q

DEWPNT

A

Dew Point

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70
Q

DFUS

A

Diffuse

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71
Q

DIST

A

distant

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72
Q

DNS

A

Dense

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73
Q

DNSLP

A

Downslope

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74
Q

DP

A

Deep

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75
Q

DPNG

A

Deepening

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76
Q

DRFTG

A

Drifting

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77
Q

DURG

A

During

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78
Q

DVLPG

A

Developing

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79
Q

DZ

A

Drizzle

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80
Q

E

A

East

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81
Q

ELSW

A

Elsewhere

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82
Q

ELY

A

Easterly

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83
Q

EMBD

A

Embed

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84
Q

ENDG

A

Ending

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85
Q

ENTR

A

Entire

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86
Q

FCST

A

Forecast

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87
Q

FEW

A

Few Clouds

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88
Q

FG

A

fog

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89
Q

FILG

A

Filling

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90
Q

FLWD

A

Followed

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91
Q

FLWG

A

Following

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92
Q

FM

A

From

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93
Q

FNT

A

Front

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94
Q

FRQ

A

Frequent

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95
Q

FROIN

A

Frost on indicator

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96
Q

FRQ

A

Frequent

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97
Q

FT

A

Feet, foot

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98
Q

FU

A

Smoke

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99
Q

FZ

A

Freezing

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100
Q

FZLVL

A

Freezing Level

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101
Q

GND

A

Ground

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102
Q

GRAD

A

Gradient

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103
Q

GRDLY

A

Gradually

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104
Q

HGT

A

Height

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105
Q

HI

A

High

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106
Q

HLTP

A

Hilltop

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107
Q

HND

A

Hundred

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108
Q

HR

A

Hour

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109
Q

HVY

A

Heavy

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110
Q

ICG

A

icing

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111
Q

ICGIC

A

Icing in cloud

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112
Q

ICGIP

A

Icing in precipitation

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113
Q

IMDTLY

A

Immediately

114
Q

INCRG

A

Increasing

115
Q

INDEF

A

Indefinite

116
Q

INSTBY

A

Instability

117
Q

INTMT

A

Intermittent

118
Q

INTS

119
Q

INTSFY

120
Q

ISLD

121
Q

ISOL

122
Q

KT

123
Q

LCL

124
Q

LFTG

125
Q

LGT

126
Q

LIFR

127
Q

LK

128
Q

LLJ

A

Low-level jet stream

129
Q

LN

130
Q

LO

131
Q

LTL

132
Q

LTNG

133
Q

LVL

134
Q

LWIS

A

Limited weather information system

135
Q

LWR

136
Q

LWRG

137
Q

LYR

138
Q

MDFYD

139
Q

MDT

140
Q

MI

141
Q

MID

142
Q

MOVG

143
Q

MPH

A

Miles per hour

144
Q

MRNG

145
Q

MRTM

146
Q

MSTR

147
Q

MTS

148
Q

MVFR

A

Marginal VFR

149
Q

MXD

150
Q

MXG

151
Q

N

152
Q

NE

153
Q

NELY

A

Northeasterly

154
Q

NGT

155
Q

NLY

156
Q

NM

A

Nautical Miles

157
Q

NMRS

158
Q

NR

159
Q

NRLY

160
Q

NSW

A

No significant weather

161
Q

NW

162
Q

NWLY

A

Northwesterly

163
Q

OBSC

164
Q

OCLD

165
Q

OCLDG

166
Q

OCLN

167
Q

OCLDG

A

Concluding

168
Q

OCNL

169
Q

OCNL

A

Occasional

170
Q

OCNLY

A

Occasionally

171
Q

OFSHR

172
Q

ONSHR

173
Q

ORGPHC

A

Orographic

174
Q

OTLK

175
Q

OTWZ

176
Q

OVC

177
Q

OVRNG

A

Overrunning

178
Q

PCPN

A

Precipitation

179
Q

PD

180
Q

PL

A

Ice Pellets

181
Q

PRECDD

182
Q

PRECDS

183
Q

PRES

184
Q

PRESFR

A

Pressure Falling Rapidly

185
Q

PRESRR

A

Pressure rising rapidly

186
Q

PROG

A

Prognostic, prognosis

187
Q

PRSTG

A

Persisting

188
Q

PSG

A

Passage, passing

189
Q

PSN

190
Q

PTCHY

191
Q

PTLY

192
Q

RA

193
Q

RDG

194
Q

REP

195
Q

REPS

196
Q

rFRMG

197
Q

RGN

198
Q

RMNG

199
Q

RPDLY

200
Q

RPRT

201
Q

RSG

202
Q

RUF

203
Q

RVR

A

River/ runway visual range

204
Q

S

205
Q

SCT

206
Q

SCTR

207
Q

SE

208
Q

SECT

209
Q

SE

210
Q

SECTS

211
Q

SELY

A

Southeasterly

212
Q

SEV

213
Q

SFC

214
Q

SH

215
Q

SHFT

216
Q

SHFTG

217
Q

SHLW

218
Q

SKC

219
Q

SLO

220
Q

SLOLY

221
Q

SLY

222
Q

SM

A

Statute miles

223
Q

SML

224
Q

SN

225
Q

SNRS

226
Q

SNST

227
Q

SPECI

228
Q

SPRDG

229
Q

SQ

230
Q

STBL

231
Q

STG

232
Q

STGTN

A

Strengthen

233
Q

STNRY

A

Stationary

234
Q

SVRL

235
Q

SW

236
Q

SWLY

A

Southwesterly

237
Q

SXN

238
Q

SYS

239
Q

TEMP

A

Temperature

240
Q

TEMPO

241
Q

THK

242
Q

THKNG

A

Thickening

243
Q

THN

244
Q

THNC

245
Q

THNG

246
Q

THRU

247
Q

THRUT

A

Throughout

248
Q

THSD

249
Q

TILL

250
Q

TRML

251
Q

TROF

252
Q

TROWAL

A

Trough of warm air aloft

253
Q

TRRN

254
Q

TURB

A

Turbulence

255
Q

TWD

256
Q

UNSTBL

257
Q

UPR

258
Q

UPSLP

259
Q

UTC

A

Coordinated Universal Time

260
Q

VC

261
Q

VIS

A

Visibility

262
Q

VLY

263
Q

VRB

264
Q

VV

A

Vertical Visibility

265
Q

W

266
Q

WDLY

267
Q

WK

268
Q

WLY

269
Q

WND

270
Q

WRM

271
Q

WS

A

Wind shear

272
Q

WV

273
Q

WX

274
Q

XCP

275
Q

XT

276
Q

XTDG

277
Q

XTRM

278
Q

XTSV

279
Q

Z

280
Q

SF

A

Stratus Fractus

281
Q

SC

A

Stratocumulus

282
Q

SLP

A

Sea level pressure

Met (3 decks)

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