UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110400.upa.cvt Date: 0000Z 4 NOV 25 Searching for U8951... Searching the city database file for: U8951 ... Date:0000Z 4 NOV 25 Station: U8951 WMO ident: 28951 Latitude: 53.23 Longitude: 63.62 ------------------------------------------------------------------------------- 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 1011 171 -11.1 -12.8 87 1.7 -11.5 350 9 261.2 261.5 261.0 265.0 1.41 1 1009 186 -10.5 -10.7 98 0.2 -10.6 355 9 262.0 262.2 262.1 266.4 1.67 2 1000 255 -11.3 15 11 261.9 3 946 677 -14.9 11 21 262.4 4 936 758 -13.1 -13.8 94 0.7 -13.3 11 23 265.0 265.2 263.8 268.8 1.40 5 925 848 -12.7 -16.1 76 3.4 -13.5 10 25 266.3 266.5 264.3 269.6 1.17 6 896 1092 -11.3 -20.3 47 9.0 -13.1 10 26 270.2 270.3 266.4 272.6 0.85 7 850 1495 -12.1 -25.1 33 13.0 -14.4 10 27 273.5 273.6 268.1 275.2 0.59 8 700 2965 -17.1 -34.1 21 17.0 -19.4 350 29 283.5 283.6 273.8 284.5 0.30 9 665 3348 -18.5 -36.5 19 18.0 -20.7 350 30 286.2 286.2 275.1 287.0 0.25 10 500 5410 -32.9 -48.9 19 16.0 -33.8 350 35 292.9 292.9 278.3 293.2 0.09 11 424 6554 -40.5 -53.5 24 13.0 -41.0 346 40 297.4 297.4 280.3 297.6 0.06 12 400 6950 -41.9 -55.9 20 14.0 -42.4 345 42 300.5 300.5 281.6 300.7 0.05 13 300 8850 -52.9 -67.9 15 15.0 -53.1 350 46 310.8 310.8 285.6 310.8 0.01 14 297 8915 -53.1 -68.1 15 15.0 -53.3 350 47 311.4 311.4 285.8 311.4 0.01 15 268 9575 -54.9 -69.9 14 15.0 -55.1 350 54 318.1 318.1 288.1 318.1 0.01 16 250 10020 -54.3 -69.3 14 15.0 -54.5 340 48 325.3 325.3 290.4 325.4 0.01 17 223 10752 -53.5 -68.5 14 15.0 -53.8 343 46 337.4 337.4 293.7 337.4 0.02 18 200 11450 -54.3 -70.3 12 16.0 -54.6 345 44 346.8 346.8 295.9 346.8 0.01 19 150 13290 -56.3 -74.3 9 18.0 -56.6 345 38 373.1 373.1 301.1 373.1 0.01 20 100 15850 -58.7 -88.7 1 30.0 -59.0 330 31 414.3 414.3 307.0 414.3 0.00 21 70 18080 -60.9 -90.9 1 30.0 -61.3 315 33 454.1 454.1 311.3 454.1 0.00 22 50 20150 -63.5 -92.5 1 29.0 -63.9 315 40 493.8 493.8 314.5 493.9 0.00 23 32 22878 -65.9 -93.9 1 28.0 -66.3 298 38 554.7 554.7 318.3 554.7 0.00 24 30 23270 -65.5 -93.5 1 28.0 -66.0 295 38 566.1 566.1 318.9 566.1 0.00 25 21 25439 -65.5 -93.5 1 28.0 -66.1 626.9 626.9 321.7 626.9 0.00 TRP 268 9575 -54.9 -69.9 14 15.0 -55.1 350 54 318.1 318.1 288.1 318.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5155.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 26.94 % Est. max temperature: 0.37 C = 32.67 F Sfc-Lift cond lev (LCL): 983.62 mb = 380.67 m = 1248.89 ft T: -12.37 C 700-500 lapse rate: 6.46 C/km ThetaE index: 0.00 C Layer 1011.0- -0.0 mb Conv cond level (CCL): 974.58 mb = 450.91 m = 1479.33 ft Mean mixing ratio: 1.44 g/kg Conv temperature: -10.23 C = 13.59 F Cap Strength: 17.49 C Lifted Index: 21.16 C Risk: None Lifted Index @300 mb: 30.81 C Lifted Index @700 mb: 15.58 C Showalter Index: 14.80 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 7.80 C K Index: -21.30 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 3.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.33 J/kg Max Up Vert Vel: 7.12 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 21.02 C Lift Cond Lev (LCL): 954.45 mb = 609.69 m = 2000.28 ft Lev Free Conv (LFC): 949.45 mb = 649.66 m = 2131.40 ft Equ Level (EL): 939.45 mb = 730.04 m = 2395.13 ft B at Equ Level: 24.24 J/kg Max Parcel Lev (MPL): 909.45 mb = 977.59 m = 3207.29 ft Wind level data Storm motion: 25 at 22 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 1011 171 350 9 1.6 -8.9 | 225 16 10.9 11.1 1 1000 255 15 11 -2.8 -10.6 | 215 11 6.5 9.3 2 925 848 10 25 -4.3 -24.6 | 313 7 5.0 -4.7 3 850 1495 10 27 -4.7 -26.6 | 325 8 4.7 -6.6 4 700 2965 350 29 5.0 -28.6 | 301 17 14.4 -8.6 5 500 5410 350 35 6.1 -34.5 | 313 21 15.4 -14.5 6 400 6950 345 42 10.9 -40.6 | 316 29 20.2 -20.6 7 300 8850 350 46 8.0 -45.3 | 326 31 17.3 -25.4 8 268 9575 350 54 9.4 -53.2 | 331 38 18.7 -33.2 9 250 10020 340 48 16.4 -45.1 | 314 36 25.8 -25.2 10 200 11450 345 44 11.4 -42.5 | 317 31 20.7 -22.6 11 150 13290 345 38 9.8 -36.7 | 311 25 19.2 -16.8 12 100 15850 330 31 15.5 -26.8 | 286 26 24.9 -6.9 13 70 18080 315 33 23.3 -23.3 | 276 33 32.7 -3.4 14 50 20150 315 40 28.3 -28.3 | 282 39 37.6 -8.3 15 30 23270 295 38 34.4 -16.1 | 265 44 43.8 3.9 Wind Parameters Mean winds (0-6000m): 355.1 at 29.4 knts Storm direction: 25.1 at 22.0 knts Shear (0-3000m) pos: 2.2 neg: 2.2 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 77.6 deg Storm rel helicity (0-3000m) pos: 23.1 neg: -23.0 tot: 0.0 m^2/s^2 ave: 0.0 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.78 Bulk Shear: 32.46 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 12 15 230 8| 13.2 0.0 13.2| 12.7 -7.0 5.7 11.4 0.34| 14.9 5.1 1000 11 20 264 6| 6.6 2.7 9.3| 20.0 -7.0 13.0 13.0 0.48| 10.2 4.9 1500 10 22 288 6| 4.4 2.3 6.7| 21.4 -8.2 13.2 8.8 0.44| 7.5 3.3 2000 8 23 298 7| 3.3 2.2 5.5| 21.4 -12.9 8.5 4.3 0.32| 6.5 2.1 2500 6 24 302 8| 2.6 2.2 4.9| 21.4 -18.9 2.6 1.0 0.22| 5.9 1.3 3000 3 25 303 10| 2.2 2.2 4.4| 23.1 -23.0 0.0 0.0 0.18| 5.3 1.0 4000 359 27 304 12| 1.7 1.9 3.5| 31.3 -23.0 8.3 2.1 0.22| 4.3 1.0 5000 357 28 306 13| 1.3 1.7 3.1| 39.5 -23.0 16.5 3.3 0.25| 3.7 0.9 6000 355 29 308 15| 1.1 1.8 2.9| 45.5 -23.0 22.5 3.7 0.25| 3.5 0.9 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251104.00.gif