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 U9862... Searching the city database file for: U9862 ... Date:0000Z 20 OCT 25 Station: U9862 WMO ident: 29862 Latitude: 53.77 Longitude: 91.32 ------------------------------------------------------------------------------- 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 1001 259 -13.7 -15.1 89 1.4 -14.0 0 0 259.4 259.6 259.1 262.5 1.18 1 1000 267 -13.5 -15.0 88 1.5 -13.8 5 1 259.6 259.8 259.3 262.8 1.19 2 953 637 -9.5 -13.5 73 4.0 -10.5 110 2 267.3 267.5 265.5 271.2 1.41 3 925 869 -5.3 -12.3 58 7.0 -7.3 175 3 273.9 274.2 270.2 278.4 1.60 4 884 1227 0.8 -12.2 37 13.0 -3.4 186 3 283.8 284.1 276.0 288.8 1.69 5 879 1273 0.6 -12.4 37 13.0 -3.6 187 3 284.0 284.3 276.1 289.0 1.68 6 850 1540 -1.1 -15.1 34 14.0 -5.3 195 3 285.0 285.2 276.2 289.1 1.39 7 824 1787 -2.7 -18.7 28 16.0 -7.0 205 3 285.8 286.0 276.2 289.1 1.06 8 713 2927 -6.5 -34.5 9 28.0 -11.6 249 5 293.7 293.8 278.9 294.7 0.29 9 700 3071 -7.5 -34.5 9 27.0 -12.3 255 5 294.2 294.2 279.1 295.2 0.29 10 611 4111 -13.9 -37.9 11 24.0 -17.4 229 6 298.5 298.5 281.0 299.3 0.24 11 560 4762 -20.1 -36.1 23 16.0 -22.2 212 6 298.7 298.7 281.2 299.8 0.31 12 500 5590 -25.3 -37.3 32 12.0 -26.7 190 7 302.2 302.2 282.7 303.3 0.31 13 466 6100 -29.3 -39.3 37 10.0 -30.3 220 6 303.4 303.4 283.1 304.3 0.27 14 400 7180 -36.5 -48.5 28 12.0 -37.2 285 5 307.6 307.6 284.5 308.0 0.12 15 300 9110 -49.9 -62.9 20 13.0 -50.2 305 7 315.0 315.0 287.1 315.1 0.03 16 267 9869 -55.5 -68.5 18 13.0 -55.6 222 7 317.5 317.5 287.9 317.6 0.01 17 250 10290 -57.9 -69.9 20 12.0 -58.0 175 7 320.0 320.0 288.8 320.0 0.01 18 206 11489 -63.1 -75.1 18 12.0 -63.2 245 9 330.0 330.0 291.7 330.1 0.01 19 200 11670 -63.1 -75.1 18 12.0 -63.2 260 11 332.8 332.8 292.5 332.9 0.01 20 150 13460 -58.9 -70.9 20 12.0 -59.1 285 19 368.6 368.6 300.3 368.7 0.02 21 145 13673 -58.1 -70.1 20 12.0 -58.3 286 19 373.6 373.6 301.2 373.7 0.02 22 100 16000 -60.5 -74.5 14 14.0 -60.7 295 21 410.8 410.8 306.6 410.9 0.02 23 70 18220 -61.5 -76.5 12 15.0 -61.8 280 23 452.8 452.8 311.1 452.9 0.02 24 50 20300 -61.9 -77.9 10 16.0 -62.3 305 23 497.6 497.6 314.8 497.7 0.02 25 43 21233 -63.3 -79.3 10 16.0 -63.7 304 22 516.1 516.1 316.1 516.2 0.02 26 30 23480 -57.7 -76.7 7 19.0 -58.8 300 19 587.3 587.4 320.0 587.6 0.04 27 24 24885 -58.7 -77.7 7 19.0 -59.9 292 23 623.1 623.2 321.6 623.4 0.04 28 20 26040 -55.1 -76.1 6 21.0 -57.2 285 27 667.5 667.5 323.3 668.0 0.06 29 19 26368 -55.1 -76.1 6 21.0 -57.3 677.4 677.4 323.7 677.9 0.06 TRP 206 11489 -63.1 -75.1 18 12.0 -63.2 245 9 330.0 330.0 291.7 330.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5323.00 m Freezing level: Surface below freezing Freezing level: 889.38 mb = 1180.42 m = 3872.71 ft Freezing level: 868.76 mb = 1367.08 m = 4485.12 ft Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 27.67 % Est. max temperature: 11.89 C = 53.40 F Sfc-Lift cond lev (LCL): 978.45 mb = 434.22 m = 1424.60 ft T: -11.69 C 700-500 lapse rate: 7.07 C/km ThetaE index: 0.08 C Layer 824.0- 713.0 mb Conv cond level (CCL): 1000.00 mb = 267.00 m = 875.97 ft Mean mixing ratio: 1.44 g/kg Conv temperature: -12.60 C = 9.31 F Cap Strength: 23.05 C Lifted Index: 24.37 C Risk: None Lifted Index @300 mb: 29.94 C Lifted Index @700 mb: 20.78 C Showalter Index: 11.59 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 24.20 C Cross Totals Index: 10.20 C K Index: -17.90 Risk: None Sweat Index: 13.00 Risk: None Energy Index: 2.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 75.78 J/kg Max Up Vert Vel: 12.31 m/s Conv Inhibition (B-): 52325.71 J/kg Cap Strength: 24.16 C Lift Cond Lev (LCL): 876.70 mb = 1293.61 m = 4244.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 at 4 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 1001 259 0 0 -0.0 -0.0 | 65 4 -3.3 -1.5 1 1000 267 5 1 -0.1 -1.0 | 53 4 -3.4 -2.5 2 925 869 175 3 -0.3 3.0 | 112 4 -3.6 1.5 3 850 1540 195 3 0.8 2.9 | 119 3 -2.5 1.4 4 700 3071 255 5 4.8 1.3 | 278 2 1.5 -0.2 5 500 5590 190 7 1.2 6.9 | 159 6 -2.1 5.4 6 400 7180 285 5 4.8 -1.3 | 331 3 1.5 -2.8 7 300 9110 305 7 5.7 -4.0 | 336 6 2.4 -5.5 8 250 10290 175 7 -0.6 7.0 | 144 7 -3.9 5.5 9 206 11489 245 9 8.2 3.8 | 245 5 4.9 2.3 10 200 11670 260 11 10.8 1.9 | 267 8 7.5 0.4 11 150 13460 285 19 18.4 -4.9 | 293 16 15.1 -6.4 12 100 16000 295 21 19.0 -8.9 | 303 19 15.7 -10.4 13 70 18220 280 23 22.7 -4.0 | 286 20 19.4 -5.5 14 50 20300 305 23 18.8 -13.2 | 313 21 15.5 -14.7 15 30 23480 300 19 16.5 -9.5 | 310 17 13.2 -11.0 16 20 26040 285 27 26.1 -7.0 | 290 24 22.8 -8.5 Wind Parameters Mean winds (0-6000m): 215.3 at 4.8 knts Storm direction: 245.3 at 3.6 knts Shear (0-3000m) pos: 0.9 neg: 0.0 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): -163.8 deg Storm rel helicity (0-3000m) pos: 8.3 neg: -0.9 tot: 7.4 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 2.2 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 21.30 Bulk Shear: 3.56 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 ------------------------------------------------------------------------------- 500 124 2 84 5| 2.7 0.0 2.7| 5.2 -0.7 4.5 9.0 0.58| 5.5 3.2 1000 177 2 104 4| 1.5 0.0 1.5| 6.7 -0.7 6.0 6.0 0.60| 3.9 2.3 1500 185 3 109 3| 1.1 0.0 1.1| 7.1 -0.7 6.4 4.3 0.59| 2.9 1.7 2000 195 3 116 3| 1.0 0.0 1.0| 7.6 -0.7 6.9 3.5 0.60| 2.6 1.5 2500 208 3 124 2| 0.9 0.0 0.9| 8.0 -0.7 7.3 2.9 0.65| 2.4 1.5 3000 221 3 135 2| 0.9 0.0 0.9| 8.3 -0.9 7.4 2.5 0.61| 2.2 1.4 4000 227 4 160 1| 0.7 0.3 1.0| 8.3 -2.1 6.2 1.6 0.36| 2.0 0.7 5000 220 4 167 2| 0.5 0.6 1.1| 8.3 -4.2 4.1 0.8 0.20| 1.9 0.4 6000 215 5 168 2| 0.6 0.5 1.1| 12.2 -5.2 7.1 1.2 0.27| 2.1 0.6 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251020.00.gif