UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 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 257 -2.9 -9.9 58 7.0 -5.0 0 0 270.2 270.5 268.1 275.1 1.80 1 1000 265 -2.7 -9.7 59 7.0 -4.8 0 0 270.5 270.8 268.3 275.5 1.83 2 942 745 3.2 -8.8 41 12.0 -1.0 88 1 281.1 281.5 275.2 287.1 2.08 3 925 893 2.0 -12.0 35 14.0 -2.6 115 1 281.4 281.6 274.6 286.1 1.64 4 863 1445 1.4 -17.6 23 19.0 -4.1 218 4 286.4 286.6 276.5 289.7 1.11 5 850 1565 0.4 -18.6 22 19.0 -5.0 240 5 286.6 286.7 276.5 289.7 1.04 6 700 3100 -9.1 -15.1 62 6.0 -10.9 235 3 292.4 292.7 280.3 297.5 1.69 7 680 3323 -10.9 -15.5 69 4.6 -12.2 236 4 292.8 293.1 280.4 298.0 1.68 8 664 3505 -11.7 -15.9 71 4.2 -12.9 237 4 293.9 294.2 280.9 299.0 1.67 9 646 3715 -12.1 -18.1 61 6.0 -13.7 239 5 295.8 296.1 281.4 300.2 1.42 10 529 5209 -22.3 -30.3 48 8.0 -23.6 247 10 301.0 301.1 282.5 302.9 0.58 11 500 5620 -25.5 -32.5 52 7.0 -26.5 250 11 301.9 302.0 282.8 303.6 0.50 12 421 6851 -33.5 -37.7 66 4.2 -33.9 258 11 306.9 307.0 284.6 308.2 0.35 13 409 7054 -34.5 -38.9 64 4.4 -34.9 259 11 308.2 308.2 285.1 309.3 0.32 14 400 7210 -35.9 -40.9 60 5.0 -36.3 260 11 308.3 308.4 285.1 309.3 0.27 15 300 9140 -50.3 -56.3 49 6.0 -50.5 250 11 314.5 314.5 287.0 314.7 0.06 16 265 9941 -56.3 -62.3 47 6.0 -56.4 253 12 317.0 317.0 287.8 317.2 0.03 17 250 10310 -58.1 -64.1 46 6.0 -58.2 255 13 319.7 319.7 288.7 319.8 0.03 18 237 10646 -60.1 -66.1 45 6.0 -60.2 245 13 321.6 321.6 289.3 321.7 0.02 19 200 11710 -58.9 -64.9 46 6.0 -59.0 270 17 339.5 339.5 294.2 339.6 0.03 20 150 13510 -56.9 -62.9 47 6.0 -57.1 280 25 372.0 372.1 300.9 372.3 0.05 21 100 16070 -59.3 -67.3 35 8.0 -59.5 290 23 413.2 413.2 306.9 413.4 0.04 22 70 18290 -60.1 -70.1 26 10.0 -60.4 285 19 455.8 455.8 311.4 456.1 0.04 23 50 20380 -61.1 -72.1 22 11.0 -61.5 285 19 499.5 499.5 314.9 499.8 0.05 24 34 22771 -61.7 -73.7 19 12.0 -62.3 293 19 556.2 556.2 318.5 556.5 0.05 25 30 23550 -59.3 -72.3 17 13.0 -60.2 295 19 583.0 583.0 319.8 583.5 0.07 26 21 25800 -55.5 -69.5 16 14.0 -57.2 286 15 657.1 657.1 323.0 658.3 0.16 27 20 26110 -55.7 -70.7 14 15.0 -57.5 285 15 665.7 665.7 323.3 666.8 0.14 28 14 28379 -56.3 -72.3 12 16.0 -58.6 735.1 735.2 325.6 736.6 0.16 29 12 29371 -50.3 -68.3 10 18.0 -54.6 789.5 789.7 327.1 792.7 0.32 30 11 29940 -49.5 -67.5 10 18.0 -54.2 812.3 812.5 327.6 816.3 0.40 TRP 237 10646 -60.1 -66.1 45 6.0 -60.2 245 13 321.6 321.6 289.3 321.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5355.00 m Freezing level: Surface below freezing Freezing level: 973.46 mb = 484.82 m = 1590.61 ft Freezing level: 843.68 mb = 1629.63 m = 5346.50 ft Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 47.99 % Est. max temperature: 13.48 C = 56.27 F Sfc-Lift cond lev (LCL): 896.30 mb = 1143.56 m = 3751.78 ft T: 1.73 C 700-500 lapse rate: 6.51 C/km ThetaE index: 0.96 C Layer 925.0- 863.0 mb Conv cond level (CCL): 598.24 mb = 4289.23 m = 14072.11 ft Mean mixing ratio: 1.83 g/kg Conv temperature: 24.76 C = 76.57 F Cap Strength: 15.30 C Lifted Index: 15.67 C Risk: None Lifted Index @300 mb: 21.93 C Lifted Index @700 mb: 10.98 C Showalter Index: 10.93 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 6.90 C K Index: 1.30 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.08 J/kg Max Up Vert Vel: 9.60 m/s Conv Inhibition (B-): 62555.81 J/kg Cap Strength: 15.58 C Lift Cond Lev (LCL): 794.41 mb = 2099.76 m = 6888.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 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 257 0 0 -0.0 -0.0 | 95 4 -4.2 0.4 1 1000 265 0 0 -0.0 -0.0 | 95 4 -4.2 0.4 2 925 893 115 1 -0.9 0.4 | 99 5 -5.1 0.8 3 850 1565 240 5 4.3 2.5 | 183 3 0.2 2.9 4 700 3100 235 3 2.5 1.7 | 141 3 -1.7 2.1 5 500 5620 250 11 10.3 3.8 | 236 7 6.2 4.1 6 400 7210 260 11 10.8 1.9 | 251 7 6.7 2.3 7 300 9140 250 11 10.3 3.8 | 236 7 6.2 4.1 8 250 10310 255 13 12.6 3.4 | 246 9 8.4 3.7 9 237 10646 245 13 11.8 5.5 | 232 10 7.6 5.9 10 200 11710 270 17 17.0 -0.0 | 268 13 12.8 0.4 11 150 13510 280 25 24.6 -4.3 | 281 21 20.4 -4.0 12 100 16070 290 23 21.6 -7.9 | 293 19 17.4 -7.5 13 70 18290 285 19 18.4 -4.9 | 288 15 14.2 -4.5 14 50 20380 285 19 18.4 -4.9 | 288 15 14.2 -4.5 15 30 23550 295 19 17.2 -8.0 | 300 15 13.0 -7.7 16 20 26110 285 15 14.5 -3.9 | 289 11 10.3 -3.5 Wind Parameters Mean winds (0-6000m): 245.2 at 5.6 knts Storm direction: 275.2 at 4.2 knts Shear (0-3000m) pos: 0.8 neg: 0.2 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 56.2 deg Storm rel helicity (0-3000m) pos: 9.7 neg: -1.6 tot: 8.1 m^2/s^2 ave: 2.7 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 2.0 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.88 Bulk Shear: 4.66 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 90 0 95 5| 0.8 0.0 0.8| 0.3 -0.3 0.0 0.0 -0.03| 1.1 -0.0 1000 152 1 106 5| 1.6 0.0 1.6| 5.4 -0.3 5.1 5.1 0.74| 2.4 1.8 1500 226 2 126 3| 1.6 0.0 1.6| 9.4 -0.4 9.0 6.0 0.75| 3.2 2.4 2000 232 3 135 3| 1.2 0.2 1.4| 9.4 -0.9 8.5 4.3 0.63| 2.6 1.6 2500 234 3 140 3| 1.0 0.3 1.2| 9.4 -1.4 8.1 3.2 0.53| 2.2 1.2 3000 234 3 141 3| 0.8 0.2 1.0| 9.7 -1.6 8.1 2.7 0.50| 2.0 1.0 4000 237 4 152 3| 1.0 0.2 1.2| 12.1 -1.6 10.4 2.6 0.58| 1.9 1.1 5000 241 4 175 3| 1.1 0.1 1.3| 14.9 -1.6 13.3 2.7 0.59| 1.9 1.1 6000 245 6 198 3| 1.1 0.1 1.2| 17.6 -1.6 16.0 2.7 0.61| 1.7 1.0 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251020.12.gif