UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050212.upa.cvt Date: 1200Z 2 MAY 25 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 2 MAY 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 ------------------------------------------------------------------------------- 0 1000 113 SFC 984 251 18.0 -1.0 28 19.0 8.8 45 3 292.5 293.1 282.6 303.1 3.61 2 925 775 13.6 -6.4 24 20.0 5.0 260 3 293.2 293.7 281.7 300.9 2.56 3 850 1478 6.8 -9.2 31 16.0 0.5 260 7 293.3 293.7 281.3 300.0 2.24 4 792 2053 1.4 -10.6 40 12.0 -3.0 255 6 293.5 293.9 281.3 300.0 2.15 5 775 2227 0.2 -11.8 40 12.0 -4.0 253 6 294.0 294.4 281.4 300.1 2.00 6 711 2915 -2.9 -37.9 5 35.0 -9.4 246 5 297.9 298.0 280.7 298.6 0.21 7 700 3038 -4.1 -38.1 5 34.0 -10.2 245 5 297.9 298.0 280.7 298.6 0.20 8 590 4363 -12.5 -31.5 19 19.0 -16.1 250 14 303.1 303.2 283.2 304.7 0.47 9 500 5600 -22.9 -29.9 53 7.0 -24.1 255 23 305.1 305.2 284.3 307.3 0.64 10 448 6395 -29.3 -34.3 62 5.0 -29.9 265 28 306.8 306.9 284.7 308.4 0.47 11 426 6754 -30.7 -35.0 66 4.3 -31.2 269 30 309.5 309.6 285.7 311.1 0.46 12 400 7200 -32.1 -36.6 64 4.5 -32.6 275 33 313.3 313.3 287.0 314.7 0.42 13 397 7253 -32.5 -37.1 63 4.6 -33.0 274 33 313.4 313.5 287.0 314.8 0.40 14 300 9160 -48.5 -54.5 50 6.0 -48.7 255 31 317.0 317.0 287.9 317.3 0.08 15 270 9842 -54.5 -59.5 54 5.0 -54.6 255 32 318.0 318.0 288.1 318.1 0.05 16 250 10330 -57.3 -63.3 46 6.0 -57.4 255 33 320.9 320.9 289.0 321.0 0.03 17 239 10615 -58.7 -64.7 46 6.0 -58.8 260 38 322.9 322.9 289.7 323.0 0.03 18 200 11750 -54.3 -60.3 48 6.0 -54.5 270 40 346.8 346.8 296.0 347.0 0.06 19 170 12793 -51.7 -58.7 43 7.0 -52.0 273 38 367.6 367.6 300.2 368.0 0.08 20 150 13600 -52.7 -60.7 37 8.0 -53.0 275 36 379.3 379.3 302.2 379.6 0.07 21 100 16210 -52.5 -64.5 22 12.0 -53.1 285 36 426.3 426.3 308.4 426.6 0.07 22 70 18510 -54.1 -69.1 14 15.0 -54.8 295 19 468.6 468.7 312.5 468.9 0.05 23 50 20660 -55.5 -72.5 10 17.0 -56.3 325 15 512.7 512.7 315.8 513.0 0.04 24 46 21188 -56.7 -73.7 10 17.0 -57.5 327 13 522.2 522.2 316.5 522.4 0.04 25 36 22750 -53.1 -72.1 8 19.0 -54.6 331 9 569.4 569.4 319.2 569.8 0.06 26 30 23920 -53.7 -73.7 7 20.0 -55.4 335 5 598.2 598.3 320.6 598.7 0.06 27 26 24843 -54.1 -74.1 7 20.0 -55.9 356 9 622.1 622.1 321.6 622.6 0.06 28 20 26540 -52.1 -74.1 5 22.0 -54.9 35 15 676.7 676.7 323.7 677.4 0.08 29 16 27995 -49.1 -73.1 4 24.0 -53.3 731.1 731.1 325.4 732.2 0.12 TRP 239 10615 -58.7 -64.7 46 6.0 -58.8 260 38 322.9 322.9 289.7 323.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5487.00 m Freezing level: 770.87 mb = 2271.70 m = 7453.00 ft Wetbulb zero: 840.97 mb = 1564.85 m = 5133.96 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 25.55 % Est. max temperature: 18.84 C = 65.91 F Sfc-Lift cond lev (LCL): 739.37 mb = 2602.62 m = 8538.69 ft T: -1.49 C 700-500 lapse rate: 7.34 C/km ThetaE index: 3.12 C Layer 925.0- 775.0 mb Conv cond level (CCL): 616.21 mb = 4025.94 m = 13208.30 ft Mean mixing ratio: 2.82 g/kg Conv temperature: 27.28 C = 81.10 F Cap Strength: 5.61 C Lifted Index: 5.09 C Risk: None Lifted Index @300 mb: 11.13 C Lifted Index @700 mb: 4.45 C Showalter Index: 6.03 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 29.70 C Cross Totals Index: 13.70 C K Index: -13.50 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 1.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.91 J/kg Max Up Vert Vel: 2.41 m/s Conv Inhibition (B-): 54358.45 J/kg Cap Strength: 5.58 C Lift Cond Lev (LCL): 697.70 mb = 3063.46 m = 10050.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 8 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 ---------------------------------------------------------- 0 984 251 45 3 -2.1 -2.1 | 91 10 -10.3 0.2 1 925 775 260 3 3.0 0.5 | 118 6 -5.2 2.8 2 850 1478 260 7 6.9 1.2 | 160 4 -1.3 3.5 3 700 3038 245 5 4.5 2.1 | 140 6 -3.6 4.4 4 500 5600 255 23 22.2 6.0 | 240 16 14.1 8.2 5 400 7200 275 33 32.9 -2.9 | 271 25 24.7 -0.6 6 300 9160 255 31 29.9 8.0 | 245 24 21.8 10.3 7 250 10330 255 33 31.9 8.5 | 245 26 23.7 10.8 8 239 10615 260 38 37.4 6.6 | 253 31 29.3 8.9 9 200 11750 270 40 40.0 -0.0 | 266 32 31.8 2.3 10 150 13600 275 36 35.9 -3.1 | 272 28 27.7 -0.9 11 100 16210 285 36 34.8 -9.3 | 285 28 26.6 -7.0 12 70 18510 295 19 17.2 -8.0 | 302 11 9.1 -5.8 13 50 20660 325 15 8.6 -12.3 | 357 10 0.4 -10.0 14 30 23920 335 5 2.1 -4.5 | 70 6 -6.1 -2.3 15 20 26540 35 15 -8.6 -12.3 | 59 20 -16.8 -10.0 Wind Parameters Mean winds (0-6000m): 255.6 at 11.3 knts Storm direction: 285.6 at 8.5 knts Shear (0-3000m) pos: 0.0 neg: 1.6 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 64.8 deg Storm rel helicity (0-3000m) pos: 11.1 neg: -4.2 tot: 6.9 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 17.43 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 ------------------------------------------------------------------------------- 500 341 3 85 7| 0.0 5.8 5.8| 4.9 -2.4 2.5 5.0 0.30| 7.4 2.2 1000 271 4 116 5| 0.0 4.3 4.3| 7.9 -2.4 5.5 5.5 0.45| 5.2 2.3 1500 264 5 128 4| 0.0 3.2 3.2| 9.1 -2.6 6.5 4.3 0.47| 4.0 1.9 2000 261 5 134 4| 0.0 2.3 2.3| 9.1 -3.2 5.9 2.9 0.39| 3.2 1.3 2500 259 5 137 5| 0.0 1.7 1.7| 9.1 -3.9 5.2 2.1 0.33| 2.7 0.9 3000 256 5 139 5| 0.0 1.6 1.6| 11.1 -4.2 6.9 2.3 0.37| 2.6 1.0 4000 253 6 154 5| 0.9 1.2 2.1| 21.4 -4.2 17.2 4.3 0.53| 2.8 1.5 5000 254 9 182 5| 1.5 1.0 2.4| 33.4 -4.2 29.2 5.8 0.54| 3.0 1.6 6000 256 11 209 6| 1.8 0.8 2.6| 58.7 -4.2 54.5 9.1 0.58| 3.2 1.8 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20250502.12.gif