UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for U9612... Searching the city database file for: U9612 ... Date:0000Z 23 OCT 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 1022 125 -5.1 -6.2 92 1.1 -5.4 250 1 266.4 266.8 266.5 272.7 2.35 1 1016 171 -1.1 -2.3 92 1.2 -1.6 255 2 270.8 271.3 270.8 279.4 3.17 2 1006 250 1.8 0.6 92 1.2 1.3 265 2 274.5 275.1 274.1 285.2 3.97 3 1000 298 1.6 0.3 91 1.3 1.1 270 3 274.8 275.4 274.2 285.4 3.90 4 967 568 1.0 -2.3 79 3.3 -0.3 276 5 276.8 277.4 274.5 286.0 3.33 5 925 924 -0.7 -4.6 75 3.9 -2.1 285 7 278.6 279.1 275.0 286.8 2.93 6 919 976 -1.1 -5.0 75 3.9 -2.6 286 8 278.7 279.2 274.9 286.7 2.86 7 915 1011 -0.9 -5.0 74 4.1 -2.4 286 8 279.3 279.7 275.3 287.3 2.88 8 906 1090 0.2 -6.8 59 7.0 -2.4 287 9 281.2 281.6 275.8 288.4 2.53 9 858 1526 0.2 -15.8 29 16.0 -4.6 294 14 285.6 285.8 276.4 289.5 1.30 10 850 1601 0.0 -20.0 21 20.0 -5.4 295 15 286.1 286.3 276.1 289.0 0.92 11 775 2337 -2.1 -27.1 13 25.0 -7.8 307 16 291.5 291.6 278.3 293.3 0.53 12 751 2586 -3.1 -12.1 50 9.0 -6.1 311 16 293.1 293.5 281.0 299.2 2.01 13 744 2660 -3.3 -11.3 54 8.0 -6.1 312 16 293.7 294.1 281.4 300.2 2.16 14 700 3139 -6.5 -11.5 68 5.0 -8.2 320 17 295.3 295.7 282.3 302.2 2.26 15 593 4419 -14.1 -18.7 68 4.6 -15.3 325 22 300.8 301.1 283.6 305.5 1.47 16 500 5690 -24.3 -28.8 66 4.5 -25.1 330 27 303.4 303.5 283.7 305.8 0.71 17 493 5792 -24.5 -28.9 67 4.4 -25.2 331 27 304.4 304.5 284.1 306.8 0.71 18 411 7091 -33.3 -36.1 76 2.8 -33.6 339 32 309.3 309.4 285.6 310.8 0.43 19 405 7193 -34.3 -37.0 76 2.7 -34.6 339 33 309.3 309.4 285.5 310.7 0.39 20 400 7280 -34.9 -37.6 76 2.7 -35.1 340 33 309.6 309.7 285.7 310.9 0.38 21 300 9220 -51.1 -54.6 66 3.5 -51.2 350 25 313.3 313.3 286.6 313.6 0.08 22 276 9756 -55.9 -59.6 63 3.7 -56.0 313.9 314.0 286.8 314.1 0.04 TRP WND Sounding variables and indices 1000-500 mb thick: 5392.00 m Freezing level: Surface below freezing Freezing level: 1012.21 mb = 201.20 m = 660.10 ft Freezing level: 942.29 mb = 777.45 m = 2550.67 ft Freezing level: 907.64 mb = 1075.41 m = 3528.22 ft Freezing level: 850.00 mb = 1601.00 m = 5252.56 ft Wetbulb zero: Below ground Precipitable water: 0.42 inches Sfc-500 mean rel hum: 58.42 % Est. max temperature: 12.89 C = 55.21 F Sfc-Lift cond lev (LCL): 1004.19 mb = 264.55 m = 867.95 ft T: 1.74 C 700-500 lapse rate: 6.98 C/km ThetaE index: 0.53 C Layer 850.0- 775.0 mb Conv cond level (CCL): 699.37 mb = 3145.91 m = 10321.11 ft Mean mixing ratio: 3.35 g/kg Conv temperature: 24.01 C = 75.21 F Cap Strength: 15.06 C Lifted Index: 15.64 C Risk: None Lifted Index @300 mb: 20.01 C Lifted Index @700 mb: 12.46 C Showalter Index: 12.71 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 4.30 C K Index: -0.70 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.23 J/kg Max Up Vert Vel: 7.10 m/s Conv Inhibition (B-): 5262.95 J/kg Cap Strength: 15.63 C Lift Cond Lev (LCL): 931.86 mb = 864.75 m = 2837.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 13 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 1022 125 250 1 0.9 0.3 | 173 13 -1.6 13.2 1 1000 298 270 3 3.0 -0.0 | 182 13 0.5 12.8 2 925 924 285 7 6.8 -1.8 | 201 12 4.3 11.0 3 850 1601 295 15 13.6 -6.3 | 240 13 11.1 6.5 4 700 3139 320 17 10.9 -13.0 | 271 8 8.4 -0.2 5 500 5690 330 27 13.5 -23.4 | 314 15 11.0 -10.6 6 400 7280 340 33 11.3 -31.0 | 334 20 8.8 -18.2 7 300 9220 350 25 4.3 -24.6 | 351 12 1.8 -11.8 Wind Parameters Mean winds (0-6000m): 319.0 at 17.4 knts Storm direction: 349.0 at 13.1 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 97.7 deg Storm rel helicity (0-3000m) pos: 62.5 neg: 0.0 tot: 62.5 m^2/s^2 ave: 20.8 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.81 Bulk Shear: 31.01 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 ------------------------------------------------------------------------------- 500 273 3 184 13| 4.4 0.0 4.4| 14.2 0.0 14.2 28.4 0.98| 4.4 4.3 1000 281 5 192 12| 4.4 0.0 4.4| 28.0 0.0 28.0 28.0 0.98| 4.5 4.4 1500 288 8 204 11| 4.9 0.0 4.9| 46.8 0.0 46.8 31.2 0.98| 5.0 4.9 2000 293 9 214 11| 3.9 0.0 3.9| 52.5 0.0 52.5 26.2 0.95| 4.3 4.1 2500 297 11 222 11| 3.3 0.0 3.3| 57.7 0.0 57.7 23.1 0.93| 4.0 3.7 3000 302 12 229 10| 2.9 0.0 2.9| 62.5 0.0 62.5 20.8 0.92| 3.7 3.4 4000 309 13 241 9| 2.7 0.0 2.7| 71.2 0.0 71.2 17.8 0.91| 3.3 3.0 5000 314 15 257 9| 2.5 0.0 2.5| 81.0 0.0 81.0 16.2 0.88| 3.1 2.7 6000 319 17 272 9| 2.4 0.0 2.4| 94.3 0.0 94.3 15.7 0.86| 3.0 2.6 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20251023.00.gif