UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110312.upa.cvt Date: 1200Z 3 NOV 25 Searching for U8951... Searching the city database file for: U8951 ... Date:1200Z 3 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 1002 135 6.0 2.8 80 3.2 4.5 350 7 279.0 279.8 277.6 291.8 4.67 1 878 1194 -6.9 -13.9 57 7.0 -8.8 16 25 276.3 276.6 271.5 280.6 1.48 2 850 1447 -7.9 -17.9 44 10.0 -10.3 10 23 277.9 278.1 271.8 281.1 1.10 3 837 1567 -8.5 -19.5 41 11.0 -11.1 10 23 278.5 278.6 271.9 281.3 0.97 4 748 2430 -13.7 -18.7 66 5.0 -14.8 13 22 281.9 282.1 274.2 285.4 1.17 5 700 2930 -17.7 -23.7 59 6.0 -18.8 15 21 282.9 283.0 274.2 285.3 0.81 6 636 3639 -23.3 -29.3 58 6.0 -24.1 358 19 284.4 284.5 274.6 286.0 0.53 7 553 4657 -25.9 -36.9 35 11.0 -27.1 333 17 292.9 293.0 278.6 293.9 0.29 8 500 5380 -30.7 -42.7 30 12.0 -31.6 315 15 295.6 295.6 279.6 296.2 0.18 9 400 6930 -41.7 -54.7 23 13.0 -42.2 335 19 300.8 300.8 281.8 301.0 0.06 10 329 8231 -50.3 -64.3 18 14.0 -50.5 349 24 306.3 306.3 283.9 306.3 0.02 11 300 8830 -52.7 -66.7 17 14.0 -52.9 355 27 311.1 311.1 285.7 311.1 0.02 12 253 9906 -59.7 -73.7 15 14.0 -59.8 350 23 316.2 316.2 287.5 316.3 0.01 13 250 9980 -59.1 -73.1 15 14.0 -59.2 345 23 318.2 318.2 288.2 318.2 0.01 14 200 11400 -55.1 -69.1 16 14.0 -55.4 325 25 345.5 345.5 295.6 345.6 0.02 15 198 11464 -54.9 -68.9 16 14.0 -55.1 325 25 346.8 346.8 296.0 346.9 0.02 16 150 13230 -56.7 -71.7 13 15.0 -57.0 315 31 372.4 372.4 301.0 372.5 0.02 17 100 15790 -60.1 -90.1 1 30.0 -60.4 310 27 411.6 411.6 306.7 411.6 0.00 18 70 18010 -61.9 -90.9 1 29.0 -62.2 290 25 452.0 452.0 311.0 452.0 0.00 19 50 20080 -64.3 -93.3 1 29.0 -64.6 295 33 492.0 492.0 314.4 492.0 0.00 20 43 21001 -65.1 -93.1 1 28.0 -65.4 294 36 511.7 511.7 315.8 511.7 0.00 21 30 23200 -63.9 -92.9 1 29.0 -64.5 290 42 570.4 570.4 319.2 570.4 0.00 22 29 23408 -63.3 -92.3 1 29.0 -64.0 289 43 577.6 577.6 319.5 577.7 0.00 23 23 24819 -66.7 -94.7 1 28.0 -67.2 283 51 607.2 607.2 320.9 607.3 0.00 24 21 25372 -64.1 -93.1 1 29.0 -64.9 281 54 631.1 631.1 321.9 631.1 0.00 25 20 25670 -64.9 -92.9 1 28.0 -65.7 280 56 637.5 637.5 322.2 637.5 0.00 26 18 26246 -65.7 -93.7 1 28.0 -66.4 277 59 654.5 654.5 322.9 654.5 0.00 27 16 26902 -62.1 -91.1 1 29.0 -63.4 274 62 688.7 688.7 324.1 688.7 0.01 28 13 28079 -64.9 -92.9 1 28.0 -66.0 269 68 721.1 721.1 325.1 721.1 0.01 29 11 29036 -63.5 -92.1 1 28.6 -65.0 265 73 761.5 761.5 326.3 761.5 0.01 30 10 29590 -62.7 -91.7 1 29.0 -64.4 285 66 785.5 785.5 326.9 785.6 0.01 TRP 253 9906 -59.7 -73.7 15 14.0 -59.8 350 23 316.2 316.2 287.5 316.3 0.01 WND 11 29036 -63.5 -92.1 1 28.6 -65.0 265 73 761.5 761.5 326.3 761.5 0.01 Sounding variables and indices 1000-500 mb thick: 5228.68 m Freezing level: 944.33 mb = 627.70 m = 2059.36 ft Wetbulb zero: 960.03 mb = 478.22 m = 1568.96 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 53.07 % Est. max temperature: 4.77 C = 40.58 F Sfc-Lift cond lev (LCL): 953.92 mb = 529.36 m = 1736.73 ft T: 1.20 C 700-500 lapse rate: 5.31 C/km ThetaE index: 11.22 C Layer 878.0- 850.0 mb Conv cond level (CCL): 878.00 mb = 1193.95 m = 3917.10 ft Mean mixing ratio: 3.43 g/kg Conv temperature: 7.16 C = 44.89 F Cap Strength: 5.90 C Lifted Index: 7.48 C Risk: None Lifted Index @300 mb: 16.77 C Lifted Index @700 mb: -0.38 C Showalter Index: 12.35 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 12.80 C K Index: -1.10 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 3.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 89.80 J/kg Max Up Vert Vel: 13.40 m/s Conv Inhibition (B-): 11.63 J/kg Cap Strength: 7.24 C Lift Cond Lev (LCL): 907.97 mb = 924.96 m = 3034.60 ft Lev Free Conv (LFC): 902.97 mb = 969.21 m = 3179.79 ft Equ Level (EL): 632.97 mb = 3674.24 m = 12054.44 ft B at Equ Level: 89.46 J/kg Max Parcel Lev (MPL): 562.97 mb = 4527.39 m = 14853.46 ft Wind level data Storm motion: 31 at 15 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 1002 135 350 7 1.2 -6.9 | 237 10 8.7 5.7 1 1000 186 360 7 -0.0 -7.0 | 233 9 7.5 5.6 2 925 790 25 29 -12.3 -26.3 | 19 14 -4.8 -13.7 3 850 1447 10 23 -4.0 -22.7 | 341 11 3.5 -10.0 4 700 2930 15 21 -5.4 -20.3 | 345 8 2.0 -7.7 5 500 5380 315 15 10.6 -10.6 | 264 18 18.1 2.0 6 400 6930 335 19 8.0 -17.2 | 287 16 15.5 -4.6 7 300 8830 355 27 2.4 -26.9 | 325 17 9.8 -14.3 8 253 9906 350 23 4.0 -22.7 | 311 15 11.5 -10.0 9 250 9980 345 23 6.0 -22.2 | 306 17 13.4 -9.6 10 200 11400 325 25 14.3 -20.5 | 290 23 21.8 -7.9 11 150 13230 315 31 21.9 -21.9 | 288 31 29.4 -9.3 12 100 15790 310 27 20.7 -17.4 | 280 29 28.2 -4.8 13 70 18010 290 25 23.5 -8.6 | 263 31 31.0 4.1 14 50 20080 295 33 29.9 -13.9 | 272 37 37.4 -1.3 15 30 23200 290 42 39.5 -14.4 | 272 47 46.9 -1.8 16 20 25670 280 56 55.1 -9.7 | 267 63 62.6 2.9 17 11 29036 265 73 72.7 6.4 | 257 82 80.2 19.0 18 10 29590 285 66 63.8 -17.1 | 274 71 71.2 -4.5 Wind Parameters Mean winds (0-6000m): 0.7 at 19.5 knts Storm direction: 30.7 at 14.7 knts Shear (0-3000m) pos: 2.9 neg: 0.8 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 96.0 deg Storm rel helicity (0-3000m) pos: 37.3 neg: -28.2 tot: 9.1 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 18.25 Bulk Shear: 4.92 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 14 15 296 4| 18.0 0.0 18.0| 25.4 0.0 25.4 50.9 0.81| 18.5 15.1 1000 21 21 360 7| 9.0 1.3 10.3| 35.9 -12.9 23.0 23.0 0.51| 14.4 7.4 1500 18 22 355 8| 6.0 1.1 7.1| 36.0 -24.4 11.6 7.7 0.33| 11.1 3.6 2000 16 22 352 9| 4.4 0.8 5.2| 36.6 -24.4 12.3 6.1 0.32| 8.6 2.8 2500 16 22 350 9| 3.4 0.7 4.1| 37.2 -24.4 12.8 5.1 0.32| 7.1 2.3 3000 15 22 349 9| 2.9 0.8 3.7| 37.3 -28.2 9.1 3.0 0.26| 6.3 1.6 4000 12 21 339 9| 2.2 1.7 3.9| 37.3 -48.7 -11.4 -2.8 0.04| 5.8 0.3 5000 7 20 326 9| 1.7 2.1 3.8| 37.3 -73.7 -36.3 -7.3 -0.08| 5.4 -0.4 6000 1 20 314 10| 1.6 1.8 3.4| 51.4 -79.4 -28.0 -4.7 -0.04| 4.9 -0.2 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251103.12.gif