UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for U9862... Searching the city database file for: U9862 ... Date:0000Z 21 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 256 -11.5 -14.1 81 2.6 -12.1 0 0 261.6 261.8 261.0 265.0 1.28 1 1000 264 -11.5 -14.1 81 2.6 -12.1 10 1 261.6 261.9 261.1 265.1 1.28 2 963 556 -8.5 -12.9 70 4.4 -9.6 73 3 267.5 267.8 265.7 271.6 1.47 3 925 872 -3.5 -11.5 54 8.0 -5.9 140 5 275.7 276.0 271.5 280.6 1.71 4 889 1184 2.0 -11.0 37 13.0 -2.4 166 5 284.6 284.9 276.6 290.0 1.85 5 850 1539 1.0 -12.0 37 13.0 -3.4 195 5 287.2 287.5 277.9 292.5 1.79 6 842 1616 0.6 -12.4 37 13.0 -3.7 198 5 287.6 287.9 278.0 292.8 1.75 7 700 3080 -10.5 -15.5 67 5.0 -11.9 250 5 290.9 291.1 279.4 295.8 1.63 8 645 3700 -15.3 -19.3 71 4.0 -16.3 257 7 292.3 292.5 279.7 296.3 1.29 9 556 4810 -18.1 -40.1 13 22.0 -21.0 271 10 301.7 301.7 282.3 302.4 0.21 10 500 5590 -24.1 -39.1 24 15.0 -25.8 280 13 303.7 303.7 283.2 304.6 0.26 11 400 7180 -36.5 -45.5 39 9.0 -37.1 290 15 307.6 307.6 284.6 308.1 0.16 12 318 8736 -47.5 -54.5 44 7.0 -47.7 298 23 313.1 313.2 286.5 313.4 0.07 13 304 9033 -49.3 -55.3 49 6.0 -49.5 300 25 314.7 314.7 287.1 314.9 0.07 14 300 9120 -49.9 -55.9 49 6.0 -50.1 300 25 315.0 315.0 287.2 315.3 0.07 15 250 10280 -56.7 -62.7 47 6.0 -56.8 290 31 321.8 321.8 289.3 321.9 0.03 16 245 10409 -57.7 -63.7 46 6.0 -57.8 292 31 322.1 322.1 289.5 322.3 0.03 17 211 11355 -61.7 -67.7 45 6.0 -61.8 305 33 330.0 330.0 291.7 330.0 0.02 18 200 11690 -62.1 -68.1 44 6.0 -62.1 295 31 334.4 334.4 292.9 334.5 0.02 19 150 13480 -58.5 -64.5 46 6.0 -58.6 280 23 369.3 369.3 300.5 369.5 0.04 20 145 13693 -58.1 -64.1 46 6.0 -58.2 280 23 373.6 373.6 301.2 373.8 0.05 21 100 16020 -60.1 -68.1 34 8.0 -60.3 275 23 411.6 411.6 306.7 411.8 0.04 22 70 18240 -60.9 -69.9 30 9.0 -61.2 300 21 454.1 454.1 311.3 454.3 0.04 23 50 20340 -60.9 -71.9 22 11.0 -61.3 280 21 500.0 500.0 314.9 500.3 0.05 24 36 22373 -61.5 -73.5 19 12.0 -62.0 286 17 547.7 547.7 318.0 548.0 0.05 25 34 22729 -59.1 -72.1 17 13.0 -59.9 288 16 563.0 563.0 318.8 563.5 0.07 26 30 23510 -59.9 -72.9 17 13.0 -60.7 290 15 581.3 581.4 319.8 581.8 0.07 27 20 26070 -57.9 -73.9 11 16.0 -59.4 280 15 658.9 659.0 323.0 659.6 0.09 28 16 27482 -56.3 -73.3 10 17.0 -58.4 707.6 707.6 324.7 708.6 0.12 29 10 30529 -47.3 -69.3 6 22.0 -53.5 843.0 843.2 328.3 846.5 0.34 TRP 211 11355 -61.7 -67.7 45 6.0 -61.8 305 33 330.0 330.0 291.7 330.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5326.00 m Freezing level: Surface below freezing Freezing level: 902.09 mb = 1070.31 m = 3511.48 ft Freezing level: 834.32 mb = 1694.79 m = 5560.27 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 47.08 % Est. max temperature: 14.06 C = 57.30 F Sfc-Lift cond lev (LCL): 959.91 mb = 581.02 m = 1906.22 ft T: -8.10 C 700-500 lapse rate: 5.42 C/km ThetaE index: 0.00 C Layer 1001.0- 0.0 mb Conv cond level (CCL): 546.81 mb = 4932.30 m = 16181.90 ft Mean mixing ratio: 1.55 g/kg Conv temperature: 28.93 C = 84.07 F Cap Strength: 22.98 C Lifted Index: 23.69 C Risk: None Lifted Index @300 mb: 28.30 C Lifted Index @700 mb: 15.91 C Showalter Index: 10.27 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 12.10 C K Index: 8.10 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 2.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 69.56 J/kg Max Up Vert Vel: 11.79 m/s Conv Inhibition (B-): 69898.68 J/kg Cap Strength: 23.68 C Lift Cond Lev (LCL): 862.51 mb = 1423.24 m = 4669.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 6 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 256 0 0 -0.0 -0.0 | 110 6 -5.3 1.9 1 1000 264 10 1 -0.2 -1.0 | 100 6 -5.4 0.9 2 925 872 140 5 -3.2 3.8 | 124 10 -8.5 5.8 3 850 1539 195 5 1.3 4.8 | 150 8 -4.0 6.8 4 700 3080 250 5 4.7 1.7 | 171 4 -0.6 3.6 5 500 5590 280 13 12.8 -2.3 | 272 8 7.6 -0.3 6 400 7180 290 15 14.1 -5.1 | 290 9 8.8 -3.2 7 300 9120 300 25 21.7 -12.5 | 303 20 16.4 -10.6 8 250 10280 290 31 29.1 -10.6 | 290 25 23.9 -8.7 9 211 11355 305 33 27.0 -18.9 | 308 28 21.8 -17.0 10 200 11690 295 31 28.1 -13.1 | 296 25 22.8 -11.2 11 150 13480 280 23 22.7 -4.0 | 277 18 17.4 -2.1 12 100 16020 275 23 22.9 -2.0 | 270 18 17.7 -0.1 13 70 18240 300 21 18.2 -10.5 | 304 16 12.9 -8.6 14 50 20340 280 21 20.7 -3.6 | 276 16 15.4 -1.7 15 30 23510 290 15 14.1 -5.1 | 290 9 8.8 -3.2 16 20 26070 280 15 14.8 -2.6 | 274 10 9.5 -0.7 Wind Parameters Mean winds (0-6000m): 260.2 at 7.5 knts Storm direction: 290.2 at 5.6 knts Shear (0-3000m) pos: 1.0 neg: 0.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 70.5 deg Storm rel helicity (0-3000m) pos: 26.4 neg: -2.5 tot: 23.9 m^2/s^2 ave: 8.0 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.35 Bulk Shear: 13.01 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 ------------------------------------------------------------------------------- 500 101 3 107 8| 4.4 0.0 4.4| 6.5 -2.5 4.0 8.0 0.17| 6.9 1.2 1000 145 4 124 9| 2.6 0.0 2.6| 18.5 -2.5 16.0 16.0 0.50| 6.0 3.0 1500 164 4 133 9| 1.7 0.0 1.7| 23.0 -2.5 20.4 13.6 0.55| 4.9 2.7 2000 179 4 140 8| 1.3 0.0 1.3| 24.6 -2.5 22.0 11.0 0.55| 4.1 2.2 2500 191 4 145 8| 1.0 0.0 1.0| 25.5 -2.5 23.0 9.2 0.54| 3.6 1.9 3000 202 5 150 7| 1.0 0.0 1.0| 26.4 -2.5 23.9 8.0 0.54| 3.3 1.7 4000 226 5 165 6| 1.1 0.0 1.1| 29.9 -2.5 27.3 6.8 0.60| 2.9 1.7 5000 247 6 187 4| 1.2 0.0 1.2| 34.4 -2.5 31.9 6.4 0.64| 2.7 1.7 6000 260 7 213 4| 1.2 0.0 1.2| 38.6 -2.5 36.1 6.0 0.65| 2.5 1.6 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251021.00.gif