UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for U0292... Searching the city database file for: U0292 ... Date:0000Z 20 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 1019 12 -0.5 -1.1 96 0.6 -0.7 240 11 271.2 271.8 271.4 280.5 3.46 1 1000 162 -1.5 -3.8 84 2.3 -2.3 245 17 271.6 272.1 270.8 279.5 2.88 2 925 778 -6.5 -9.2 81 2.7 -7.3 265 15 272.7 273.0 270.1 278.4 2.06 3 892 1061 -8.5 -10.6 85 2.1 -9.1 263 13 273.4 273.8 270.4 278.8 1.91 4 889 1087 -8.3 -10.4 85 2.1 -8.9 263 13 273.9 274.2 270.7 279.3 1.94 5 882 1148 -7.5 -10.0 82 2.5 -8.2 262 13 275.4 275.7 271.8 281.0 2.02 6 850 1435 -8.3 -14.3 62 6.0 -9.9 260 11 277.5 277.7 272.1 281.7 1.48 7 832 1601 -8.7 -15.7 57 7.0 -10.5 259 11 278.7 279.0 272.7 282.7 1.35 8 830 1619 -8.7 -15.7 57 7.0 -10.5 259 11 278.9 279.2 272.8 282.9 1.35 9 700 2917 -17.1 -24.1 55 7.0 -18.4 255 7 283.5 283.7 274.5 285.9 0.78 10 674 3200 -18.9 -27.9 45 9.0 -20.3 257 9 284.6 284.7 274.8 286.4 0.57 11 646 3515 -21.3 -32.3 36 11.0 -22.7 260 10 285.4 285.4 274.9 286.6 0.39 12 500 5360 -33.9 -44.9 32 11.0 -34.6 275 21 291.7 291.7 277.7 292.2 0.14 13 451 6070 -39.5 -46.5 47 7.0 -39.8 275 24 293.4 293.4 278.6 293.9 0.13 14 431 6378 -40.7 -46.7 52 6.0 -41.0 275 25 295.7 295.7 279.6 296.2 0.13 15 400 6880 -44.3 -51.3 46 7.0 -44.6 275 27 297.4 297.4 280.3 297.7 0.08 16 332 8108 -52.1 -59.1 43 7.0 -52.2 278 47 303.0 303.0 282.7 303.2 0.04 17 321 8325 -53.3 -60.3 42 7.0 -53.4 279 51 304.3 304.3 283.1 304.4 0.04 18 300 8760 -54.5 -61.5 42 7.0 -54.6 280 58 308.5 308.5 284.8 308.7 0.03 19 289 8998 -55.6 -62.6 41 7.0 -55.7 285 62 310.3 310.3 285.5 310.4 0.03 20 278 9245 -56.7 -63.7 41 7.0 -56.8 290 58 312.1 312.2 286.1 312.2 0.03 21 250 9920 -55.1 -62.1 42 7.0 -55.2 290 44 324.1 324.2 290.0 324.3 0.04 22 226 10568 -54.7 -61.7 42 7.0 -54.8 283 37 334.3 334.3 292.9 334.4 0.04 23 201 11327 -51.3 -59.3 38 8.0 -51.5 275 29 351.0 351.0 296.9 351.3 0.06 24 200 11360 -51.3 -59.3 38 8.0 -51.5 275 29 351.5 351.5 297.0 351.8 0.06 25 150 13210 -51.9 -63.9 22 12.0 -52.3 270 21 380.6 380.7 302.4 380.9 0.05 26 119 14700 -53.7 -67.7 16 14.0 -54.1 281 13 403.4 403.4 305.7 403.6 0.04 27 105 15494 -58.9 -72.9 15 14.0 -59.2 288 9 408.2 408.2 306.3 408.3 0.02 28 100 15800 -57.7 -71.7 15 14.0 -58.0 290 7 416.2 416.2 307.3 416.4 0.02 29 95 16126 -55.1 -70.1 14 15.0 -55.6 278 7 427.5 427.5 308.6 427.7 0.03 30 83 16983 -58.7 -73.7 13 15.0 -59.0 248 6 437.0 437.0 309.6 437.1 0.02 31 74 17709 -56.5 -72.5 12 16.0 -57.1 222 5 456.2 456.2 311.4 456.4 0.03 32 70 18060 -59.3 -74.3 13 15.0 -59.7 210 5 457.5 457.5 311.5 457.7 0.02 33 69 18150 -59.5 -74.5 13 15.0 -59.9 209 5 459.0 459.0 311.7 459.1 0.02 34 54 19681 -59.7 -75.7 11 16.0 -60.2 198 2 491.8 491.9 314.4 492.0 0.02 35 50 20160 -61.3 -77.3 10 16.0 -61.7 195 1 499.0 499.0 314.9 499.2 0.02 36 35 22364 -62.5 -79.5 8 17.0 -63.0 237 7 549.5 549.5 318.1 549.6 0.02 37 32 22919 -59.9 -76.9 9 17.0 -60.7 247 8 570.7 570.7 319.2 570.9 0.03 38 30 23320 -61.9 -78.9 9 17.0 -62.6 255 9 575.9 575.9 319.5 576.1 0.03 39 29 23530 -62.9 -79.9 8 17.0 -63.5 249 10 578.7 578.8 319.6 578.9 0.02 40 22 25232 -64.3 -81.3 8 17.0 -65.0 201 14 622.2 622.2 321.6 622.3 0.02 41 20 25820 -62.1 -80.1 7 18.0 -63.1 185 15 646.1 646.1 322.6 646.3 0.03 42 17 26833 -59.1 -77.1 8 18.0 -60.6 192 19 686.4 686.5 324.0 687.0 0.06 43 14 28039 -63.3 -81.3 7 18.0 -64.4 200 23 711.4 711.4 324.8 711.7 0.04 44 12 28998 -58.3 -77.3 7 19.0 -60.5 207 27 761.2 761.2 326.3 762.0 0.09 45 11 29544 -60.3 -78.3 8 18.0 -62.3 211 29 773.1 773.1 326.5 773.8 0.08 46 10 30140 -59.1 -78.1 7 19.0 -61.4 215 31 798.9 799.0 327.3 799.8 0.09 47 8.6 31086 -58.9 -77.9 7 19.0 -61.6 834.9 835.0 328.1 836.0 0.11 48 7.4 32041 -53.5 -73.5 7 20.0 -58.2 893.6 893.7 329.4 896.3 0.25 49 6.5 32874 -54.1 -75.1 6 21.0 -59.0 924.8 924.9 329.9 927.3 0.22 TRP 278 9245 -56.7 -63.7 41 7.0 -56.8 290 58 312.1 312.2 286.1 312.2 0.03 WND 289 8998 -55.6 -62.6 41 7.0 -55.7 285 62 310.3 310.3 285.5 310.4 0.03 Sounding variables and indices 1000-500 mb thick: 5198.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 53.45 % Est. max temperature: 4.54 C = 40.17 F Sfc-Lift cond lev (LCL): 1009.42 mb = 87.29 m = 286.38 ft T: -1.00 C 700-500 lapse rate: 6.88 C/km ThetaE index: 2.12 C Layer 1000.0- 892.0 mb Conv cond level (CCL): 927.64 mb = 755.51 m = 2478.68 ft Mean mixing ratio: 2.57 g/kg Conv temperature: 0.95 C = 33.71 F Cap Strength: 7.10 C Lifted Index: 10.73 C Risk: None Lifted Index @300 mb: 20.89 C Lifted Index @700 mb: 6.26 C Showalter Index: 8.68 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 19.60 C K Index: 4.30 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.47 J/kg Max Up Vert Vel: 2.63 m/s Conv Inhibition (B-): 60446.04 J/kg Cap Strength: 10.59 C Lift Cond Lev (LCL): 935.79 mb = 686.41 m = 2251.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 10 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 1019 12 240 11 9.5 5.5 | 181 10 0.2 10.0 1 1000 162 245 17 15.4 7.2 | 207 13 6.1 11.7 2 925 778 265 15 14.9 1.3 | 224 8 5.6 5.8 3 850 1435 260 11 10.8 1.9 | 193 7 1.5 6.4 4 700 2917 255 7 6.8 1.8 | 158 7 -2.5 6.3 5 500 5360 275 21 20.9 -1.8 | 257 12 11.6 2.7 6 400 6880 275 27 26.9 -2.4 | 263 18 17.6 2.2 7 300 8760 280 58 57.1 -10.1 | 277 48 47.8 -5.5 8 289 8998 285 62 59.9 -16.0 | 283 52 50.6 -11.5 9 278 9245 290 58 54.5 -19.8 | 289 48 45.2 -15.3 10 250 9920 290 44 41.3 -15.0 | 288 34 32.0 -10.5 11 200 11360 275 29 28.9 -2.5 | 264 20 19.6 2.0 12 150 13210 270 21 21.0 -0.0 | 249 13 11.7 4.5 13 100 15800 290 7 6.6 -2.4 | 128 3 -2.7 2.1 14 70 18060 210 5 2.5 4.3 | 142 11 -6.8 8.9 15 50 20160 195 1 0.3 1.0 | 121 11 -9.1 5.5 16 30 23320 255 9 8.7 2.3 | 175 7 -0.6 6.9 17 20 25820 185 15 1.3 14.9 | 158 21 -8.0 19.5 18 10 30140 215 31 17.8 25.4 | 196 31 8.5 29.9 Wind Parameters Mean winds (0-6000m): 265.9 at 13.8 knts Storm direction: 295.9 at 10.4 knts Shear (0-3000m) pos: 1.0 neg: 1.1 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): -18.6 deg Storm rel helicity (0-3000m) pos: 24.5 neg: -14.0 tot: 10.6 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.11 Bulk Shear: 3.12 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 ------------------------------------------------------------------------------- 500 248 16 207 12| 6.3 0.0 6.3| 21.1 0.0 21.1 42.2 0.77| 9.4 7.2 1000 255 15 213 10| 2.9 0.0 2.9| 23.6 -2.3 21.3 21.3 0.54| 6.6 3.6 1500 257 14 210 9| 1.9 1.0 2.9| 23.6 -7.3 16.3 10.9 0.26| 5.4 1.4 2000 257 13 206 8| 1.4 1.1 2.5| 23.6 -9.7 13.9 7.0 0.16| 4.4 0.7 2500 257 12 200 8| 1.1 1.2 2.3| 23.6 -12.1 11.5 4.6 0.08| 3.8 0.3 3000 257 11 195 7| 1.0 1.1 2.0| 24.5 -14.0 10.6 3.5 0.04| 3.5 0.2 4000 258 11 194 7| 1.4 0.8 2.2| 34.7 -14.0 20.7 5.2 0.26| 3.4 0.9 5000 262 12 204 7| 1.7 0.6 2.4| 46.4 -14.0 32.4 6.5 0.37| 3.3 1.2 6000 266 14 219 7| 1.7 0.4 2.0| 53.7 -14.0 39.8 6.6 0.38| 3.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20251020.00.gif