UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for U0292... Searching the city database file for: U0292 ... Date:0000Z 19 OCT 25 Station: U0292 WMO ident: 20292 Latitude: 77.72 Longitude: 104.30 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1008 17 -0.7 -1.1 97 0.4 -0.9 235 21 271.8 272.4 271.9 281.2 3.49 1 1000 81 -0.9 -3.5 82 2.6 -1.9 225 29 272.2 272.7 271.3 280.3 2.95 2 925 701 -3.1 -6.0 80 2.9 -4.1 245 27 276.1 276.6 273.2 283.5 2.64 3 892 988 -4.7 -8.0 78 3.3 -5.8 245 24 277.4 277.8 273.4 284.0 2.34 4 850 1366 -7.1 -9.5 83 2.4 -7.8 245 19 278.7 279.1 273.9 284.9 2.18 5 727 2565 -15.1 -18.6 75 3.5 -15.9 241 22 282.7 282.9 274.7 286.3 1.21 6 700 2850 -17.5 -20.6 77 3.1 -18.1 240 23 283.1 283.3 274.7 286.3 1.06 7 657 3322 -21.3 -23.7 81 2.4 -21.7 240 25 284.0 284.1 274.9 286.6 0.86 8 654 3355 -21.1 -23.5 81 2.4 -21.5 240 26 284.6 284.7 275.2 287.3 0.88 9 632 3608 -21.1 -26.1 64 5.0 -21.9 240 27 287.4 287.5 276.5 289.6 0.72 10 568 4392 -24.7 -38.7 26 14.0 -26.2 240 31 292.1 292.1 278.1 292.9 0.24 11 500 5310 -30.3 -41.3 33 11.0 -31.2 240 36 296.1 296.1 279.9 296.8 0.21 12 446 6113 -34.7 -45.7 32 11.0 -35.4 240 38 300.4 300.4 281.7 300.9 0.14 13 400 6860 -41.3 -52.3 29 11.0 -41.8 240 40 301.3 301.3 282.0 301.6 0.08 14 345 7852 -48.9 -58.9 30 10.0 -49.1 237 41 304.0 304.0 283.1 304.2 0.04 15 300 8760 -55.3 -63.3 36 8.0 -55.4 235 42 307.4 307.4 284.4 307.5 0.03 16 291 8953 -56.3 -64.3 36 8.0 -56.4 235 40 308.7 308.7 284.8 308.8 0.02 17 254 9810 -56.7 -64.7 36 8.0 -56.8 235 34 320.3 320.3 288.9 320.4 0.03 18 250 9910 -55.9 -63.9 36 8.0 -56.1 235 33 323.0 323.0 289.7 323.1 0.03 19 237 10252 -54.3 -62.3 37 8.0 -54.5 240 32 330.3 330.4 291.9 330.5 0.04 20 226 10559 -52.7 -60.7 37 8.0 -52.9 244 30 337.3 337.3 293.7 337.5 0.05 21 200 11350 -52.5 -61.5 33 9.0 -52.8 255 27 349.6 349.6 296.6 349.8 0.05 22 150 13200 -52.7 -65.7 19 13.0 -53.1 260 25 379.3 379.3 302.2 379.4 0.04 23 100 15800 -54.9 -70.9 12 16.0 -55.4 255 15 421.7 421.7 307.9 421.8 0.03 24 94 16195 -55.3 -71.3 12 16.0 -55.8 256 14 428.4 428.4 308.7 428.5 0.03 25 87 16687 -57.7 -73.7 11 16.0 -58.1 257 12 433.2 433.2 309.2 433.3 0.02 26 70 18060 -57.5 -74.5 10 17.0 -58.0 260 7 461.4 461.4 311.9 461.5 0.02 27 68 18243 -57.1 -74.1 10 17.0 -57.6 254 7 466.1 466.1 312.3 466.2 0.02 28 50 20170 -61.1 -78.1 9 17.0 -61.6 195 7 499.5 499.5 314.9 499.6 0.02 29 34 22552 -63.5 -80.5 8 17.0 -64.0 551.4 551.4 318.2 551.5 0.02 30 32 22925 -62.7 -79.7 8 17.0 -63.3 563.2 563.2 318.8 563.4 0.02 TRP 291 8953 -56.3 -64.3 36 8.0 -56.4 235 40 308.7 308.7 284.8 308.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5229.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 64.80 % Est. max temperature: 5.93 C = 42.68 F Sfc-Lift cond lev (LCL): 1001.59 mb = 68.30 m = 224.09 ft T: -0.86 C 700-500 lapse rate: 5.20 C/km ThetaE index: 0.98 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 866.08 mb = 1219.10 m = 3999.64 ft Mean mixing ratio: 2.78 g/kg Conv temperature: 5.67 C = 42.21 F Cap Strength: 9.50 C Lifted Index: 11.98 C Risk: None Lifted Index @300 mb: 17.98 C Lifted Index @700 mb: 3.63 C Showalter Index: 9.82 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.20 C Cross Totals Index: 20.80 C K Index: 10.60 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 2.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.19 J/kg Max Up Vert Vel: 4.73 m/s Conv Inhibition (B-): 40656.69 J/kg Cap Strength: 11.73 C Lift Cond Lev (LCL): 917.11 mb = 768.65 m = 2521.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 at 21 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 1008 17 235 21 17.2 12.0 | 164 13 -3.4 12.1 1 1000 81 225 29 20.5 20.5 | 180 21 -0.1 20.6 2 925 701 245 27 24.5 11.4 | 199 12 3.9 11.5 3 850 1366 245 19 17.2 8.0 | 158 9 -3.4 8.1 4 700 2850 240 23 19.9 11.5 | 177 12 -0.7 11.6 5 500 5310 240 36 31.2 18.0 | 210 21 10.6 18.1 6 400 6860 240 40 34.6 20.0 | 215 25 14.1 20.1 7 300 8760 235 42 34.4 24.1 | 210 28 13.8 24.2 8 291 8953 235 40 32.8 22.9 | 208 26 12.2 23.0 9 250 9910 235 33 27.0 18.9 | 199 20 6.5 19.0 10 200 11350 255 27 26.1 7.0 | 218 9 5.5 7.1 11 150 13200 260 25 24.6 4.3 | 222 6 4.0 4.4 12 100 15800 255 15 14.5 3.9 | 123 7 -6.1 4.0 13 70 18060 260 7 6.9 1.2 | 95 14 -13.7 1.3 14 50 20170 195 7 1.8 6.8 | 110 20 -18.8 6.8 Wind Parameters Mean winds (0-6000m): 240.2 at 27.4 knts Storm direction: 270.2 at 20.6 knts Shear (0-3000m) pos: 0.8 neg: 0.4 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 16.1 deg Storm rel helicity (0-3000m) pos: 50.3 neg: -17.8 tot: 32.5 m^2/s^2 ave: 10.8 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.77 Bulk Shear: 2.35 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 ------------------------------------------------------------------------------- 500 232 28 184 17| 7.0 0.0 7.0| 34.6 0.0 34.6 69.3 0.53| 15.7 8.3 1000 237 27 188 15| 2.3 0.0 2.3| 39.4 -8.4 31.0 31.0 0.30| 11.2 3.4 1500 240 25 184 13| 1.5 1.3 2.8| 40.0 -17.8 22.2 14.8 0.11| 9.0 1.0 2000 240 24 180 12| 1.1 0.7 1.8| 43.1 -17.8 25.2 12.6 0.15| 7.1 1.1 2500 241 23 178 11| 0.9 0.4 1.3| 46.0 -17.8 28.2 11.3 0.18| 6.0 1.1 3000 241 23 178 11| 0.8 0.4 1.1| 50.3 -17.8 32.5 10.8 0.21| 5.3 1.1 4000 240 24 181 12| 0.6 0.8 1.4| 64.8 -17.8 47.0 11.7 0.29| 4.7 1.4 5000 240 26 187 13| 0.5 1.2 1.6| 79.3 -17.8 61.5 12.3 0.33| 4.3 1.4 6000 240 27 193 14| 0.4 1.3 1.7| 88.5 -17.8 70.7 11.8 0.34| 3.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20251019.00.gif