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 U8951... Searching the city database file for: U8951 ... Date:0000Z 23 OCT 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 1006 170 4.0 -0.8 71 4.8 2.0 180 1 276.7 277.3 274.8 286.5 3.58 1 1000 219 4.4 0.0 73 4.4 2.5 195 5 277.5 278.2 275.6 288.1 3.82 2 974 436 9.0 1.0 57 8.0 5.2 284.3 285.0 279.6 296.2 4.22 3 925 862 7.2 -4.8 42 12.0 2.2 215 15 286.7 287.2 279.1 295.0 2.89 4 920 907 7.0 -5.0 42 12.0 2.0 286.9 287.4 279.2 295.2 2.86 5 850 1551 2.2 -1.9 74 4.1 0.4 195 23 288.5 289.1 281.2 299.7 3.91 6 782 2220 -1.3 -1.6 98 0.3 -1.4 291.7 292.4 283.1 304.3 4.35 7 700 3093 -7.5 -7.5 100 0.0 -7.5 175 27 294.2 294.7 282.8 303.4 3.11 8 683 3284 -9.3 -9.3 100 0.0 -9.3 294.2 294.7 282.4 302.5 2.76 9 659 3561 -9.3 -9.3 100 0.0 -9.3 297.3 297.8 283.8 306.0 2.87 10 575 4606 -14.3 303.2 11 500 5650 -22.7 -22.7 100 0.0 -22.7 175 38 305.4 305.6 285.1 309.4 1.23 12 483 5902 -24.9 -24.9 100 0.0 -24.9 305.7 305.9 285.0 309.1 1.05 13 477 5993 -24.3 -25.3 91 1.0 -24.5 307.5 307.7 285.7 310.9 1.02 14 460 6256 -26.1 -36.1 39 10.0 -27.4 308.5 308.6 285.2 309.8 0.38 15 438 6608 -28.5 -44.5 20 16.0 -30.0 309.8 309.8 285.5 310.4 0.17 16 400 7250 -33.9 -47.9 23 14.0 -34.8 175 42 310.9 311.0 285.8 311.4 0.13 17 300 9200 -50.1 -61.1 26 11.0 -50.3 180 44 314.7 314.7 287.1 314.9 0.03 18 293 9353 -51.7 -61.7 29 10.0 -51.9 314.6 314.6 287.0 314.7 0.03 19 250 10360 -58.3 -68.3 27 10.0 -58.4 190 40 319.4 319.4 288.6 319.5 0.02 20 232 10828 -60.5 -70.5 26 10.0 -60.6 195 40 323.0 323.0 289.7 323.0 0.01 21 200 11760 -57.5 -67.5 27 10.0 -57.6 215 33 341.7 341.7 294.7 341.8 0.02 22 199 11792 -57.3 -67.3 27 10.0 -57.5 342.5 342.5 295.0 342.6 0.02 23 175 12599 -59.9 -71.9 19 12.0 -60.0 351.1 351.1 296.9 351.1 0.01 24 153 13444 -56.3 -69.3 18 13.0 -56.6 371.0 371.0 300.8 371.1 0.02 25 150 13570 -56.7 -70.7 16 14.0 -56.9 260 17 372.4 372.4 301.0 372.5 0.02 26 113 15350 -61.5 -83.5 4 22.0 -61.7 394.9 394.9 304.5 394.9 0.00 27 100 16110 -61.1 -91.1 1 30.0 -61.4 270 23 409.7 409.7 306.5 409.7 0.00 28 70 18310 -62.7 -91.7 1 29.0 -63.0 255 21 450.2 450.2 310.9 450.3 0.00 29 67 18580 -63.5 -92.5 1 29.0 -63.8 454.2 454.2 311.3 454.2 0.00 30 53 20029 -61.1 -91.1 1 30.0 -61.6 491.2 491.2 314.3 491.3 0.00 31 50 20390 -62.5 -91.5 1 29.0 -62.9 280 25 496.2 496.2 314.7 496.2 0.00 32 36 22414 -63.7 -92.7 1 29.0 -64.2 542.0 542.0 317.6 542.0 0.00 33 30 23540 -61.3 -90.3 1 29.0 -62.1 265 33 577.5 577.5 319.5 577.5 0.00 34 21 25756 -61.7 -90.7 1 29.0 -62.7 638.3 638.3 322.2 638.4 0.00 35 20 26060 -60.1 -90.1 1 30.0 -61.4 275 50 652.2 652.2 322.7 652.2 0.01 36 10 30510 -47.9 -81.9 1 34.0 -54.2 260 66 840.7 840.8 328.2 841.2 0.05 37 9.1 31135 -46.1 -80.1 1 34.0 -53.6 870.6 870.7 328.8 871.4 0.07 TRP 232 10828 -60.5 -70.5 26 10.0 -60.6 195 40 323.0 323.0 289.7 323.0 0.01 WND 9.0 265 69 Sounding variables and indices 1000-500 mb thick: 5431.00 m Freezing level: 807.26 mb = 1971.53 m = 6468.19 ft Wetbulb zero: 836.10 mb = 1683.31 m = 5522.60 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 79.69 % Est. max temperature: 15.66 C = 60.19 F Sfc-Lift cond lev (LCL): 934.06 mb = 781.45 m = 2563.79 ft T: 7.54 C 700-500 lapse rate: 5.94 C/km ThetaE index: 1.77 C Layer 700.0- 659.0 mb Conv cond level (CCL): 728.99 mb = 2773.22 m = 9098.39 ft Mean mixing ratio: 3.56 g/kg Conv temperature: 20.62 C = 69.12 F Cap Strength: 10.11 C Lifted Index: 10.39 C Risk: None Lifted Index @300 mb: 14.57 C Lifted Index @700 mb: 5.37 C Showalter Index: 6.46 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 20.80 C K Index: 23.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 84.00 Risk: None Energy Index: 1.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.64 J/kg Max Up Vert Vel: 8.56 m/s Conv Inhibition (B-): 59882.40 J/kg Cap Strength: 10.38 C Lift Cond Lev (LCL): 832.90 mb = 1714.03 m = 5623.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 9 37906 265 69 68.7 6.0 1 1006 170 180 1 0.0 1.0 2 1000 219 195 5 1.3 4.8 3 925 862 215 15 8.6 12.3 4 850 1551 195 23 6.0 22.2 5 700 3093 175 27 -2.4 26.9 6 500 5650 175 38 -3.3 37.9 7 400 7250 175 42 -3.7 41.8 8 300 9200 180 44 0.0 44.0 9 250 10360 190 40 6.9 39.4 10 232 10828 195 40 10.4 38.6 11 200 11760 215 33 18.9 27.0 12 150 13570 260 17 16.7 3.0 13 100 16110 270 23 23.0 -0.0 14 70 18310 255 21 20.3 5.4 15 50 20390 280 25 24.6 -4.3 16 30 23540 265 33 32.9 2.9 17 20 26060 275 50 49.8 -4.4 18 10 30510 260 66 65.0 11.5 Wind Parameters Energy-Hel index: -2.29 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251023.00.gif