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Stormchaser Dictionary

Aboredomist

Some one who brags about not hearing thunder for the past four days to some one who hasn’t heard it for four weeks.(Clyve Herbert).
Accajay
Congestus AcCas (Andrew McDonald)
AcCas
Altocumulus Castellanus
Attempted Congestus
Large Cu that’s trying to congest…but that’s all it’s doing really.(James Chambers)
Bad Storm Road
Even though the map shows the road heads towards the storm the road actually veers away from it.Such roads have mysterious bends that aren't shown on the map.Often shown by the comment by the chaser: "what the f&%ks wrong with this road?????"The direction the road takes corresponds with the directional helicity diagram.(Clyve Herbert)
Bastard
What you call some one if they have the weather you want! (Vic)
Bumshudder
Low pitched distant rumble causing windows to rattle. (Clyve Herbert)
Cb
(Sub Species)

CbW – Attractive female
CbM – Attractive male 

CbR – CB Radio 

Cb or CbCb – Thunderstorm 

(TDU 2000)

Chaser Hangover
The process of having too good a time while chasing, and forgetting (or trying to forget) the time, and then only getting a couple of hours sleep before you get up early the next morning and feel tired all day.Other chasers display little sympathy.(AC)
Chaser Mistakes
(Sub Species)
1) Oops as in “Oops, that CG was close”
2) Whoops as in “Whoops, on the wrong side of the road” 

3) Uh Oh as in “Uh Oh, is that base above us rotating?” 

(AC)

Chasergasm (also known as Stormgasm)
Utter and complete excitement from a storm/whatever weather you are having. (AC)
CJ
Cumulus Congestus (Clyve Herbert)
Coldie
“Cold air storm” – when temperatures are below 18-20C (25C in Queensland) and storms develop due to very cold upper level temperatures.Freezing level is often a few thousand feet (10,000ft in Queensland) (Vic)
CuMeDeBo
Cumulus Mediocris Desertus Boringus. (Jane ONeill)
Evaporator
A Cb that only puts up one or two updrafts and anvils, but they evaporate within minutes of being produced. (Andrew McDonald)
Fast Anvil
Cb throwing up a weak anvil on an angle between 45 and 60 degrees from the horizontal. (Jane ONeill)
Flang
A close CG, derived from flash & bang – limit of flang is 2-3 seconds between CG and crack of thunder.(Andrew McDonald)
Flunji
To merge over prematurely when the overtaking lane ends.(TDU 2001)
Foreplay
When there’s lots of development that gets you all excited, but nothing happens (no storms develop).(AC)
Good Storm Road
The road lines up the storm for a direct pass and actually does what the map says it will do!(Clyve Herbert)
Highs
(Sub species)
Sigh – Strengthening high
Figh - #$%! High 

Tigh – Tasman High 

Bigh – Great Australian Bight High 

(Clyve Herbert, AC, Jane ONeill)

Knuckles
Notches/mammatus type stuff on the edge of a rock-hard, cumuli anvil
Local
Some one from the area…normally doing at least 30km/h above the speed limit.(James Harris & Matthew Smith)
Long Stack
Large/tall storm (often found in Queensland or Northern Territory) (Jane ONeill)
Mainie (or blockie)
When chasers get lost in a town and you go up and down the main street a few times searching for a library or motel. (James Harris & Matthew Smith)
MDS
Moisture Deprivation Syndrome – Dry weather, often experienced in South Australia, but experienced anywhere in prolonged westerly airstreams.(In QLD, MDS occurs if DPs are under 20).(Vic)
P-Line
Absolute top of the ridge along a line of mountain ranges, where the water flows to the east on one side, and to the west on the other – going in completely the opposite direction, and ocean!(Jane ONeill & AC)
Pothole Terminology
(Mostly used in NSW)
L - Pothole on the left
R - Pothole on the right 

M - Pothole in the middle 

lalalalala - Potholes everywhere!!!(if you say LRLRLRLRLRLRLRLR really quickly it sounds like lalalala) 

Grading of roads: 

F0 - Perfect road, often freeways 

F1 - Good road, sometimes freeways or main road - minor bumps 

F2 - Ok road, a couple of potholes, minor bumps - occasional large bump 

F3 - Poor road or good dirt road, lots of potholes and quite bumpy, occasional big pothole, potential for minor damage to suspension and steering rack.CD player may experience occasional skips due to the bumps 

F4 - Bad road, potholes everywhere, large bumps sometimes cliff-like, cliffs and potholes may do damage to suspension and steering rack.CD player skips intermittently, mirrors may be knocked out of their position and will require re-adjustments.Luggage in the back will be shifted a little, not advisable to open a can of soft drink unless you want a shower. 

F5 - Horrendous road, sections missing - large frequent potholes and cliff-like bumps.Suspension and steering rack damage and high wear and tear likely.CD player no longer works, luggage in the back may decide to join you in the front.Mirrors are continually bumped out of their position.Portable CD players get bumped onto the floor, CB radios disconnected, equipment may lose power source.

Pottering
What chasers do when they’re waiting for something – they think something will happen so they drive around aimlessly waiting with 1.5 eyes on the sky.(Jane ONeill)
Ridges
(Sub species)
Weather related:

Quidge – Queensland ridge (normally along the coast, this does not apply to the Coral Sea ridge) 

Sidge – Strengthening ridge 

Nidge – NSW ridge (normally along the coast, this does not apply to the Tasman Sea ridge) 

Fidge - #$%! Ridge 

(Clyve Herbert, AC, Jane ONeill)

Non-weather related: 

Ridge (when used while on the road) – Police car 

(AC)

Roo-masher
Some one who flies past you (normally a local) at dusk on a deserted road doing over 130km/h.(AC)
SDS (family)
Supercell Deprivation Syndrome – If you’re only supercell deprived it can’t be that bad!

Storm Deprivation Syndrome – You have no storms, let alone a supercell!It is at this stage when things start getting serious. 

Summer Deprivation Syndrome – You don’t have summer, let alone storms – and what’s a supercell again?You commence abnormal behaviour after this (if chasing after storms isn’t abnormal enough!)Such as throwing ice on the roof to imitate hail and flooding your back yard with the hose. 

Spormer Deprivation Syndrome – Spormer is the 5th season that occurs from October 1 to January 31, it is derived from Spring + storms + Summer.This is when not only do you get storms that develop in the Spormer Season (ie supercells), but you don’t get storms, you don’t get spring, and summer has disappeared off the face of the Earth, never to be found again until next year!During Spormer Deprivation Syndrome, you get excited over a 5000ft Cu, or a puddle that forms during a moderate shower, or that little white speck on the sat pic that could be a 20,000ft storm 600km away to your SW that could intensify as it reaches your +10 LI environment, or that coastal Cb 200km out to sea that could intensify into such a left moving supercell it’ll actually move towards the coast! 

(Original SDS came from the US, but the derivations of it came from AC) 

Short Stack
Small storm (often Victorian), often due to a warm layer in the upper levels (Jane ONeill)
Snow Anthony
A giant snow-man, sometimes responsible for producing avalanches.(AC)
Snow Jimmy
When there’s not much snow on the ground and you can only make a mini-snow-man (Rhett Blanch?)
Spormer
The 5th season in Australia, it runs from October 1st to January 31st and is derived from Spring + storm + Summer and is the storm season.(AC)
Stealth supercell
A clear air and/or non-precipitating supercell that provides any, or a combination of the following: 

-High amounts of precipitation (ranging from 2mm to 500mm in an hour with no radar echoes overhead) 

-Strong wind gusts in excess of 100km/h from cloudless and pressure-gradientless atmosphere 

-Causes any sort of tree or building damage, while not a cloud on sat pic 

-METAR reports a funnel or tornado when DPs are -20C, and 850 LIs are +20C 

Radar indicates 40mm/hr or higher on radar, with not a cloud in the sky in that area.(AC)

Stratocumulogestus
Very large, lumpy low level cumulus, it’s not really a congestus, but it’s too big to be stratocumulus and too low and ragged to be cumulus.(AC)
Stratocumulonimbus
Large Stratocu that anvils out – in Victoria these can be lightning active (and recent research suggest some NSW stratocumulonimbi have also been lightning active!)(AC)
Suppercell
A really good storm that dies out completely just before teatime – when some one turns the power supply and the water vapour tap off and goes home!This type of storm allows you to get home in time for supper. (Michael Thompson)
TCU
Towering Cumulus
Thargomindah
Chasers’ hell on Earth!(Jane ONeill)
Toilet Seat
Cap above 500mb (Jane ONeill & Andrew McDonald)
Troughs
(Sub species)
Positive longitudinal (NE to SW with the low to the SW) 
Negative longitudinal (NW to SE with the low to the SE) 

(Clyve Herbert) 

Ulan
When you spin out around a corner (TDU 2001).Refers to a car vorticity experiment in Ulan, NSW in a Corolla with no use of Coriolis Force (Clyve Herbert)
Warmie
“Warm air storm” – when storms develop in warm “normal” temperatures.(Vic)
Yokal
A local…normally doing at least 30km/h below the speed limit, may be doing strange things (James Harris & Matthew Smith)