UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120218.upa.cvt Date: 1800Z 2 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 2 DEC 25 Station: ETGI WMO ident: 10618 Latitude: 49.70 Longitude: 7.33 Elevation: 377.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 107 SFC 968 377 2.0 1.6 97 0.4 1.8 70 5 277.7 278.5 276.6 289.9 4.43 2 925 742 5.4 0.6 71 4.8 3.2 220 19 284.8 285.6 280.0 297.0 4.32 3 850 1429 0.8 -4.0 70 4.8 -1.2 230 33 287.0 287.6 279.8 296.6 3.34 4 700 2972 -5.7 -5.7 100 0.0 -5.7 195 3 296.2 296.8 284.1 306.8 3.57 5 500 5540 -20.9 -32.9 33 12.0 -22.8 195 35 307.6 307.6 285.0 309.2 0.48 6 400 7150 -32.9 -55.9 8 23.0 -34.1 185 44 312.2 312.2 286.2 312.4 0.05 7 300 9100 -49.9 -51.9 79 2.0 -50.0 190 42 315.0 315.0 287.2 315.4 0.11 8 250 10270 -59.3 -61.7 74 2.4 -59.3 195 40 317.9 317.9 288.1 318.1 0.04 9 200 11640 -67.1 -70.5 62 3.4 -67.1 185 44 326.5 326.5 290.7 326.6 0.01 10 195 11793 -68.3 -72.5 55 4.2 -68.3 190 48 327.0 327.0 290.9 327.0 0.01 11 150 13410 -58.5 -82.5 3 24.0 -58.7 195 31 369.3 369.3 300.4 369.3 0.00 12 100 15950 -59.9 -84.9 2 25.0 -60.2 240 27 412.0 412.0 306.7 412.0 0.00 TRP 195 11793 -68.3 -72.5 55 4.2 -68.3 190 48 327.0 327.0 290.9 327.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5433.00 m Freezing level: 831.54 mb = 1618.91 m = 5311.31 ft Wetbulb zero: 869.93 mb = 1240.72 m = 4070.54 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 73.78 % Est. max temperature: 12.97 C = 55.34 F Sfc-Lift cond lev (LCL): 961.92 mb = 427.59 m = 1402.84 ft T: 2.47 C 700-500 lapse rate: 5.92 C/km ThetaE index: 0.41 C Layer 850.0- 700.0 mb Conv cond level (CCL): 768.55 mb = 2229.48 m = 7314.48 ft Mean mixing ratio: 4.12 g/kg Conv temperature: 15.89 C = 60.59 F Cap Strength: 6.41 C Lifted Index: 11.31 C Risk: None Lifted Index @300 mb: 13.95 C Lifted Index @700 mb: 6.41 C Showalter Index: 10.43 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 16.90 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 101.00 Risk: None Energy Index: 2.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.70 J/kg Max Up Vert Vel: 8.09 m/s Conv Inhibition (B-): 12890.24 J/kg Cap Strength: 11.21 C Lift Cond Lev (LCL): 863.48 mb = 1301.17 m = 4268.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 235 at 16 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 968 377 70 5 -4.7 -1.7 | 59 21 -18.1 -11.0 1 925 742 220 19 12.2 14.6 | 167 5 -1.2 5.3 2 850 1429 230 33 25.3 21.2 | 225 17 11.9 12.0 3 700 2972 195 3 0.8 2.9 | 63 14 -12.6 -6.3 4 500 5540 195 35 9.1 33.8 | 170 25 -4.4 24.6 5 400 7150 185 44 3.8 43.8 | 165 36 -9.6 34.6 6 300 9100 190 42 7.3 41.4 | 169 33 -6.1 32.1 7 250 10270 195 40 10.4 38.6 | 174 30 -3.1 29.4 8 200 11640 185 44 3.8 43.8 | 165 36 -9.6 34.6 9 195 11793 190 48 8.3 47.3 | 172 38 -5.1 38.0 10 150 13410 195 31 8.0 29.9 | 165 21 -5.4 20.7 11 100 15950 240 27 23.4 13.5 | 247 11 10.0 4.3 Wind Parameters Mean winds (0-6000m): 205.4 at 21.7 knts Storm direction: 235.4 at 16.3 knts Shear (0-3000m) pos: 6.3 neg: 4.4 tot: 10.7 10-3/s Storm rel Dir Shear (0-3000m): 23.8 deg Storm rel helicity (0-3000m) pos: 153.6 neg: -66.8 tot: 86.8 m^2/s^2 ave: 28.9 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 14.5 stream: 2.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 3.72 Bulk Shear: 8.78 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 216 14 114 6| 27.0 0.0 27.0|122.2 0.0 122.2 244.4 0.83| 38.3 31.9 1000 224 21 187 6| 18.9 0.0 18.9|139.7 0.0 139.7 139.7 0.77| 24.7 19.1 1500 225 23 202 8| 12.6 3.1 15.6|139.7 -21.7 118.0 78.7 0.53| 19.6 10.5 2000 224 22 197 7| 9.4 4.9 14.3|139.7 -41.5 98.2 49.1 0.31| 17.4 5.3 2500 225 20 188 5| 7.5 5.8 13.3|139.7 -62.3 77.4 31.0 0.16| 16.0 2.6 3000 225 18 162 3| 6.3 4.4 10.7|153.6 -66.8 86.8 28.9 0.18| 14.5 2.6 4000 218 17 141 5| 4.7 2.4 7.1|188.4 -66.8 121.6 30.4 0.28| 12.5 3.5 5000 211 19 150 8| 3.8 2.0 5.7|223.3 -66.8 156.5 31.3 0.32| 11.3 3.6 6000 205 22 158 11| 3.1 2.2 5.3|228.7 -75.6 153.1 25.5 0.29| 10.0 2.9 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251202.18.gif