Weather I
Weather II
METAR Abbr I
METAR Abbr II
METAR Abbr III
METAR Abbr IV
METAR Abbr V
METAR Abbr VI
METAR & Rando
100

Intensity MI

Shallow (mince)

(think of MInnows in a shallow pond)

100

Intensity -

Light Intensity

100

ACSL

altocumulus standing lenticular cloud

100

PCPN

precipitation

100

MAX

maximum

100

ACFT

aircraft mishap

100

OCNL

occasional

100

RV

reportable value

100

WND

wind

200

Precipitation GR

Hail (grele)

(think "hail!" the GReat leader!)

200

Intensity (blank)

Moderate Intensity

200

TWR

tower

200

PNO

precipitation amount not available

200

INCRG

increasing

200

COR

correction to previously disseminated observation

200

OHD

overhead

200

DVR

dispatch visual range

200

The OODA loop

Observe, Orient, Decide, Act

300

Time 4 Digits

Zulu Time

300

Intensity +

Heavy Intensity

300

CONS

continuous

300

KT

knots

300

FROPA

frontal passage

300

ALP

airport location point

300

SLPNO

sea-level pressure not available

300

RVRNO

RVR system values not available

300

Hazardous Attitudes

Antiauthority ("don't tell me...")

Impulsivity ("do it quickly!")

Invulnerability ("it won't happen to me")

Macho ("I can do it")

Resignation ("What's the use?")

400

Time 2 Digits

Minutes of Current Hour

400

Obscuration FG

Fog

400

HLSTO

hailstone

400

CG

cloud-ground lightning

400

WS

wind shear

400

RTD

routine delayed late observation

400

P

indicates greater than highest reportable value

400

SLP

sea-level pressure

400

S

south

500

Time E

Ended at Time

500

Obscuration FU

Smoke (Fumee

(think smoke FUmes)

500

FROIN

Frost on the indicator

500

M

minus

500
MOV

moved/moving/movement

500

N/A

not applicable

500

PK WND

peak wind

500

SM

statute miles

500

Other SQ

Squall

600

Precipitation SN

Snow

600

Descriptor PR

Partial

600

APCH

Approach

600

LST

local standard time

600

FRQ

frequent

600

W

west

600

SNINCR

snow increasing rapidly

600

cd

candela

600

WSHFT

wind shift

700

Precipitation SG

Snow Grains

700

Descriptor FZ

Freezing

700

FT

feet

700

CHINO

sky condition at secondary location not available


700

MIN

minimum

700

NE

northeast

700

PRES

pressure

700

SOG

snow on the ground

700

UNKN

unknown
800

Descriptor DR

Low Drifting

(remember all those lowered cars in Tokyo DRift?)

800

Precipitation IC

Ice Crystals

800

CBMAM

cumulonimbus mammatus cloud

800

UTC

Coordinated Universal Time

800

E

east, ended, estimated ceiling (SAO)

800

RVR

runway visual range

800

VR

visual range

800

DSIPTG

dissipating

800

Other FC

funnel cloud

900

Intensity VC

In the vicinity

900

Precipitation PL

Ice Pellets

900

G

gust

900

AUTO

fully automated report

900

PRESFR

pressure falling rapidly

900

C

center (with reference to runway designation)

900

SW

Southwest

900

TCU

towering cumulus

900

The 3P Model

Perceive, Process, Perform

1000

Descriptor BC

Patches (bancs)

(BeCause Patches O'Houlihan is awesome)

1000

Obscuration BR

Mist (brume)

(think BRoom sweeping up a "mist" of dirt)

1000

FZRANO

freezing rain sensor not available

1000

CC

cloud-cloud lightning

1000

METAR

routine weather report provided at fixed intervals

1000

SPECI

an unscheduled report taken when certain criteria have been met

1000

PRESRR

pressure rising rapidly

1000

TSNO

thunderstorm information not available

1000

SE

southeast

1100

Precipitation RA

Rain

1100

Precipitation DZ

Drizzle

1100

INTMT

intermittent

1100

N

north

1100

VIS

visibility

1100

NOSPECI

no SPECI reports are taken at the station

1100

R

right (with reference to runway designation)

1100

CHI

cloud-height indicator

1100

VRB

variable (which is also V)

1200

Obscuration VA

Volcanic Ash

1200

Time B

Begin At Time

1200

APRX

Approximately

1200

DSNT

distant

1200

LAST

last observation before a break in coverage at a manual station

1200

RWY

runway

1200

SCSL

stratocumulus standing lenticular cloud

1200

V

variable (which is also VRB)

1200

WG/SO

working group for surface observation

1300

Descriptor SH

Showers

1300

Precipitation RA

Rain

1300

L

left (with reference to runway designation)

1300

LWR

lower

1300

FIBI

filed but impracticable to transmit

1300

NW

northwest

1300

TS

thunderstorm

1300

VISNO

visibility at secondary location not available

1300

The 5 Ps

the Plan, the Plane, the Pilot, the Passengers, and the Programming

1400

Descriptor PY

Spray

1400

Precipitation UP

Unknown Precipitation

(I hope this UP isn't Ur Pee)

1400

PWINO

precipitation identifier sensor not available

1400

CA

cloud-air lightning

1400

MT

mountains

1400

ATCT

airport traffic control tower

1400
SFC

surface (ie, ground level)

1400

CIG

ceiling

1400

STN

station

1500
Descriptor HZ

Haze

1500
Descriptor BL

Blowing

1500

CCSL

cirrocumulus standing lenticular cloud

1500

OVR

over

1500

LTG

lightning

1500

CB

cumulonimbus cloud

1500

Z

Zulu (ie, UTC)

1500

FIRST

first observation after a break in coverage at manual station

1500

Hazardous Attitude Antidotes

Antiauthority - follow the rules, they're usually right

Impulsivity - not so fast - think first!

Invulnerability - it COULD happen to me!

Macho - taking risks is foolish

Resignation - I'm not helpless

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