ftp/pub/stations/radiosonde/2000/89664/89664_2000281_12.TXT
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SOUNDING # 1 IDN= 89664 DAY=2000281 TIME=120000 VALID LEVELS= 20
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Idn Id Station Name St Co Lat Lon Elev
89664 McMurdo AQ 77:51S 166:40E 34
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Level Pressure Temp Dew Point Dir Speed Height Theta Mix
Type [MB] [C] [C] [deg] [KTS] [M ] [K] [g/kg]
-------- ------ ----- ----- ----- ----- ------- ----- ------
SFC 976.0 -15.5 -17.9 180.0 11.8 34.0 259.5 0.958
SIGT 952.0 -17.7 -19.6 ----- ----- 221.3 259.1 0.8
MAND 925.0 -18.7 -20.6 ----- ----- 436.3 260.2 0.8
MAND 850.0 -21.3 -23.6 ----- ----- 1063.8 263.8 0.7
SIGT 775.0 -24.3 -27.9 ----- ----- 1741.6 267.7 0.5
MAND 700.0 -30.1 -33.1 ----- ----- 2475.3 269.2 0.3
SIGT 597.0 -38.1 -41.7 ----- ----- 3590.4 272.4 0.2
SIGT 573.0 -39.9 -42.4 ----- ----- 3871.9 273.5 0.2
SIGT 528.0 -43.9 -47.7 ----- ----- 4426.1 275.2 0.1
SIGT 517.0 -43.3 -47.2 ----- ----- 4567.8 277.6 0.1
MAND 500.0 -44.1 -47.9 ----- ----- 4792.6 279.3 0.1
SIGT 423.0 -48.9 -53.7 ----- ----- 5903.3 286.8 0.1
MAND 400.0 -51.1 -56.1 ----- ----- 6268.8 288.6 0.1
MAND 300.0 -62.3 -67.3 ----- ----- 8093.4 297.5 -----
TRO1 279.0 -65.3 -70.3 ----- ----- 8538.6 299.5 -----
MAND 250.0 -63.5 -69.5 ----- ----- 9209.9 311.7 -----
SIGT 244.0 -62.5 -68.5 ----- ----- 9359.5 315.3 -----
MAND 200.0 -67.7 -75.7 ----- ----- 10571.7 325.6 -----
SIGT 197.0 -68.1 -76.1 ----- ----- 10662.6 326.3 -----
SIGT 164.0 -69.1 -78.1 ----- ----- 11761.5 342.2 -----
Parcel Definition for 100 mb Boundary Layer: 1200 UTC 07 Oct 2000281
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Dewpoint Temperature (TD) = -20.5 C
Potential Temperature (Th) = 260.4 K
Equivalent Potential Temperature (ThE) = 262.5 K
Mixing Ratio (MIX) = 0.8 g/kg
Stability Indices and Levels:
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Lifted Condensation Level (LCL) = 893 mb
Temperature at LCL (TLCL) = -21.0 C
Level of Free Convection (LFC) = -----
Equilibrium Level (EL) = -----
Convective Temperature (CVT) = -----
Forecast Maximum Temperature (FMAX) = -10.4 C
K Index (KI) = -3.8
Lifted Index (LI) = 13.8
Severe WEAther Threat Index (SwI) = -----
Showalter Index (ShI) = 11.3
Total Totals Index (TTI) = 43.3
Precipitable Water (PW) = 2.1 mm
Energy Analysis:
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Helicity (HELI) = -----
Convective Available Potential Energy (CAPE) = -----
Convective Inhibition (CIN) = -----
Theta-E for Forecast Maximum Temperature = 267 K
CAPE for Forecast Maximum Temperature = -----
Maximum Theta-E at or below 300 mb = 289 K
Pressure Level of Maximum Theta-E = 400 mb
CAPE for Maximum Theta-E = -----
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UALIST: Done
