UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025053112.upa.cvt Date: 1200Z 31 MAY 25 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 31 MAY 25 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 118 24.6 9.6 39 15.0 15.5 330 7 297.7 299.0 288.6 319.6 7.51 1 1000 127 24.6 9.6 39 15.0 15.5 330 7 297.8 299.1 288.6 319.8 7.52 2 958 500 20.6 6.6 40 14.0 12.6 330 10 297.4 298.5 287.5 316.1 6.39 3 925 801 17.6 5.6 45 12.0 10.9 330 13 297.3 298.4 287.2 315.4 6.17 4 850 1515 11.0 2.0 54 9.0 6.3 330 15 297.7 298.6 286.4 313.1 5.20 5 753 2510 2.6 -4.4 60 7.0 -0.5 339 20 299.1 299.7 285.4 310.1 3.66 6 726 2805 2.4 -11.6 35 14.0 -2.9 342 21 302.0 302.4 284.8 308.7 2.17 7 700 3099 0.8 -13.2 34 14.0 -4.3 345 23 303.4 303.7 285.2 309.6 1.97 8 671 3438 0.0 -13.0 37 13.0 -4.8 342 21 306.2 306.6 286.4 312.8 2.09 9 570 4722 -9.5 -22.5 34 13.0 -13.0 330 16 309.6 309.8 286.5 313.3 1.10 10 500 5720 -17.3 -29.3 34 12.0 -19.7 320 11 311.9 312.1 286.8 314.3 0.68 11 481 6009 -19.5 -30.5 37 11.0 -21.5 317 11 312.7 312.8 287.1 314.9 0.63 12 400 7350 -30.3 -37.3 50 7.0 -31.1 305 11 315.6 315.7 287.8 317.0 0.39 13 390 7529 -31.1 -37.1 56 6.0 -31.8 304 11 316.9 316.9 288.2 318.3 0.41 14 300 9330 -45.9 -53.9 40 8.0 -46.2 295 11 320.7 320.7 289.0 321.0 0.08 15 275 9904 -50.1 -59.1 34 9.0 -50.3 297 13 322.7 322.7 289.6 322.9 0.05 16 250 10520 -54.5 -64.5 28 10.0 -54.6 300 15 325.0 325.0 290.3 325.1 0.03 17 233 10969 -57.7 -67.7 27 10.0 -57.8 302 16 326.8 326.8 290.8 326.9 0.02 18 209 11654 -59.7 -69.7 26 10.0 -59.8 305 17 334.0 334.0 292.8 334.1 0.02 19 200 11930 -58.7 -68.7 26 10.0 -58.8 310 19 339.8 339.8 294.3 339.9 0.02 20 195 12089 -58.3 -68.3 27 10.0 -58.5 311 19 342.9 342.9 295.0 343.0 0.02 21 155 13541 -55.5 -67.5 21 12.0 -55.8 319 23 371.0 371.0 300.8 371.1 0.03 22 150 13750 -55.3 -67.3 21 12.0 -55.6 320 23 374.8 374.8 301.4 374.9 0.03 23 100 16340 -53.5 -69.5 13 16.0 -54.1 325 13 424.4 424.4 308.2 424.5 0.03 24 70 18640 -51.5 -70.5 9 19.0 -52.5 360 11 474.2 474.2 313.0 474.4 0.04 25 52 20557 -51.7 -72.7 6 21.0 -53.0 22 9 515.8 515.8 316.1 516.1 0.04 26 50 20810 -51.7 -72.7 6 21.0 -53.1 25 9 521.6 521.7 316.4 521.9 0.04 27 33 23516 -49.9 -73.9 4 24.0 -52.2 592.2 592.3 320.3 592.6 0.05 TRP 209 11654 -59.7 -69.7 26 10.0 -59.8 305 17 334.0 334.0 292.8 334.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5593.00 m Freezing level: 671.00 mb = 3438.39 m = 11280.68 ft Wetbulb zero: 760.18 mb = 2432.00 m = 7978.91 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 41.82 % Est. max temperature: 24.60 C = 76.28 F Sfc-Lift cond lev (LCL): 802.45 mb = 1987.69 m = 6521.21 ft T: 7.01 C 700-500 lapse rate: 6.91 C/km ThetaE index: 11.02 C Layer 958.0- 700.0 mb Conv cond level (CCL): 763.80 mb = 2393.03 m = 7851.05 ft Mean mixing ratio: 6.50 g/kg Conv temperature: 25.84 C = 78.52 F Cap Strength: 3.09 C Lifted Index: 1.08 C Risk: Showers probable Lifted Index @300 mb: 3.30 C Lifted Index @700 mb: 1.89 C Showalter Index: 3.13 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 19.30 C K Index: 16.30 Risk: < 20 % chance of thunderstorms Sweat Index: 65.00 Risk: None Energy Index: 0.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.01 J/kg Max Up Vert Vel: 1.42 m/s Conv Inhibition (B-): 28572.68 J/kg Cap Strength: 3.06 C Lift Cond Lev (LCL): 780.03 mb = 2220.40 m = 7284.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 6 at 12 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 118 330 7 3.5 -6.1 | 218 8 4.7 5.9 1 1000 127 330 7 3.5 -6.1 | 218 8 4.7 5.9 2 925 801 330 13 6.5 -11.3 | 265 8 7.7 0.7 3 850 1515 330 15 7.5 -13.0 | 277 9 8.7 -1.0 4 700 3099 345 23 6.0 -22.2 | 325 12 7.1 -10.3 5 500 5720 320 11 7.1 -8.4 | 247 9 8.2 3.5 6 400 7350 305 11 9.0 -6.3 | 241 12 10.2 5.7 7 300 9330 295 11 10.0 -4.6 | 237 13 11.1 7.3 8 250 10520 300 15 13.0 -7.5 | 253 15 14.2 4.5 9 209 11654 305 17 13.9 -9.8 | 262 15 15.1 2.2 10 200 11930 310 19 14.6 -12.2 | 271 16 15.7 -0.2 11 150 13750 320 23 14.8 -17.6 | 290 17 16.0 -5.7 12 100 16340 325 13 7.5 -10.6 | 261 9 8.6 1.3 13 70 18640 360 11 -0.0 -11.0 | 231 2 1.2 1.0 14 50 20810 25 9 -3.8 -8.2 | 145 5 -2.6 3.8 Wind Parameters Mean winds (0-6000m): 335.6 at 16.0 knts Storm direction: 5.6 at 12.0 knts Shear (0-3000m) pos: 1.7 neg: 1.2 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 106.4 deg Storm rel helicity (0-3000m) pos: 37.8 neg: 0.0 tot: 37.8 m^2/s^2 ave: 12.6 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 6.45 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 ------------------------------------------------------------------------------- 500 330 9 235 7| 0.0 4.5 4.5| 8.1 0.0 8.1 16.2 0.98| 4.5 4.4 1000 330 11 250 7| 0.0 3.5 3.5| 12.8 0.0 12.8 12.8 0.96| 3.5 3.4 1500 330 12 260 7| 0.6 2.4 2.9| 16.1 0.0 16.1 10.8 0.95| 2.9 2.8 2000 331 13 268 8| 1.1 1.8 2.9| 22.9 0.0 22.9 11.4 0.95| 2.9 2.8 2500 333 15 278 8| 1.5 1.4 2.9| 30.2 0.0 30.2 12.1 0.94| 3.0 2.8 3000 336 16 288 8| 1.7 1.2 2.9| 37.8 0.0 37.8 12.6 0.93| 3.0 2.7 4000 337 17 296 9| 1.3 0.7 2.0| 37.8 -15.2 22.6 5.6 0.47| 3.0 1.4 5000 337 17 294 9| 1.0 0.7 1.8| 37.8 -28.0 9.8 2.0 0.20| 2.9 0.6 6000 336 16 289 8| 0.9 0.8 1.7| 37.8 -35.7 2.1 0.4 0.08| 2.7 0.2 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20250531.12.gif