UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011612.upa.cvt Date: 1200Z 16 JAN 26 Searching for X4172... Searching the city database file for: X4172 ... Date:1200Z 16 JAN 26 Station: X4172 WMO ident: 34172 Latitude: 51.57 Longitude: 46.03 ------------------------------------------------------------------------------- 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 1015 169 -13.1 -19.1 61 6.0 -14.2 50 7 258.9 259.1 258.1 261.2 0.83 1 1000 282 -14.7 -20.7 60 6.0 -15.7 55 13 258.5 258.6 257.5 260.5 0.73 2 962 575 -16.1 -22.1 60 6.0 -17.0 259.9 260.0 258.5 261.8 0.68 3 925 875 -9.5 -13.3 74 3.8 -10.5 95 31 269.6 269.8 267.1 273.7 1.48 4 913 976 -7.5 -10.5 79 3.0 -8.4 272.7 273.0 269.8 277.9 1.88 5 888 1193 -4.7 -13.7 49 9.0 -7.2 277.7 278.0 272.3 282.0 1.49 6 869 1363 -5.1 -24.1 21 19.0 -9.2 279.0 279.1 271.7 280.9 0.63 7 850 1537 -5.3 -27.3 16 22.0 -9.6 105 38 280.6 280.7 272.3 282.1 0.48 8 804 1971 -7.3 -32.3 12 25.0 -11.6 283.0 283.0 273.4 284.0 0.32 9 777 2237 -6.7 -33.7 10 27.0 -11.3 286.4 286.4 275.3 287.3 0.29 10 700 3045 -10.7 -34.7 12 24.0 -14.6 105 46 290.6 290.7 277.4 291.6 0.29 11 647 3646 -14.3 -42.3 7 28.0 -17.8 293.2 293.2 278.4 293.7 0.14 12 509 5404 -31.3 -56.3 7 25.0 -32.5 293.4 293.4 278.4 293.5 0.04 13 500 5530 -32.3 -57.3 7 25.0 -33.4 75 31 293.7 293.7 278.5 293.8 0.03 14 400 7060 -44.3 -64.3 9 20.0 -44.7 90 36 297.4 297.4 280.2 297.5 0.02 15 340 8127 -54.5 -73.5 8 19.0 -54.6 297.7 297.7 280.3 297.7 0.01 16 300 8920 -59.7 -77.7 8 18.0 -59.8 95 35 301.2 301.2 281.8 301.2 0.00 17 282 9301 -62.7 -79.7 8 17.0 -62.8 90 31 302.3 302.3 282.3 302.3 0.00 18 250 10040 -61.5 -79.5 7 18.0 -61.6 65 35 314.6 314.6 286.9 314.6 0.00 19 244 10191 -61.7 -78.7 9 17.0 -61.8 316.5 316.5 287.6 316.5 0.00 20 235 10427 -59.1 -77.1 8 18.0 -59.2 323.9 323.9 289.9 323.9 0.00 21 206 11255 -60.3 -77.3 9 17.0 -60.4 334.4 334.4 292.9 334.5 0.00 22 200 11440 -59.9 -76.9 9 17.0 -60.0 50 17 337.9 337.9 293.8 337.9 0.01 23 186 11894 -58.1 -75.1 10 17.0 -58.3 347.9 347.9 296.2 347.9 0.01 24 164 12686 -57.7 -74.7 10 17.0 -57.9 361.3 361.3 299.0 361.4 0.01 25 150 13250 -56.3 -74.3 9 18.0 -56.6 175 19 373.1 373.1 301.1 373.1 0.01 26 136 13871 -56.1 -74.1 9 18.0 -56.4 384.0 384.0 302.9 384.1 0.01 27 103 15616 -60.5 -78.5 8 18.0 -60.7 407.4 407.4 306.2 407.4 0.01 28 100 15800 -59.5 -78.5 7 19.0 -59.8 310 9 412.8 412.8 306.9 412.8 0.01 29 70 18020 -61.7 -79.7 7 18.0 -62.0 325 27 452.4 452.4 311.1 452.4 0.01 30 50 20110 -62.7 -81.7 6 19.0 -63.1 320 44 495.7 495.7 314.7 495.8 0.01 31 30 23220 -65.3 -84.3 6 19.0 -65.8 315 54 566.6 566.6 319.0 566.7 0.01 32 26 24088 -65.7 -84.7 5 19.0 -66.2 589.2 589.2 320.1 589.2 0.01 33 20 25690 -62.9 -82.9 5 20.0 -63.8 310 91 643.6 643.6 322.4 643.8 0.02 34 18 26342 -62.3 -81.3 6 19.0 -63.4 665.2 665.2 323.3 665.5 0.03 35 14 27932 -53.5 -74.5 6 21.0 -56.6 744.6 744.7 325.8 745.7 0.11 36 11 29489 -52.9 -73.9 6 21.0 -56.8 800.0 800.1 327.3 801.5 0.16 37 10 30110 -49.3 -71.3 6 22.0 -54.7 305 118 835.5 835.6 328.1 838.2 0.25 38 8.7 31029 -46.3 -69.3 6 23.0 -53.4 881.1 881.3 329.1 885.4 0.39 TRP 282 9301 -62.7 -79.7 8 17.0 -62.8 90 31 302.3 302.3 282.3 302.3 0.00 WND 7.0 300 136 Sounding variables and indices 1000-500 mb thick: 5248.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 20.63 % Est. max temperature: 7.40 C = 45.32 F Sfc-Lift cond lev (LCL): 920.89 mb = 909.52 m = 2983.94 ft T: -8.82 C 700-500 lapse rate: 8.69 C/km ThetaE index: 1.09 C Layer 869.0- 850.0 mb Conv cond level (CCL): 562.23 mb = 4674.95 m = 15337.59 ft Mean mixing ratio: 0.96 g/kg Conv temperature: 21.56 C = 70.80 F Cap Strength: 25.32 C Lifted Index: 23.55 C Risk: None Lifted Index @300 mb: 25.59 C Lifted Index @700 mb: 23.85 C Showalter Index: 9.98 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 27.00 C Cross Totals Index: 5.00 C K Index: -24.30 Risk: None Sweat Index: 107.00 Risk: None Energy Index: 2.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.26 J/kg Max Up Vert Vel: 10.22 m/s Conv Inhibition (B-): 67620.67 J/kg Cap Strength: 25.28 C Lift Cond Lev (LCL): 894.21 mb = 1138.94 m = 3736.64 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 7 39987 300 136 117.8 -68.0 1 1015 169 50 7 -5.4 -4.5 2 1000 282 55 13 -10.6 -7.5 3 925 875 95 31 -30.9 2.7 4 850 1537 105 38 -36.7 9.8 5 700 3045 105 46 -44.4 11.9 6 500 5530 75 31 -29.9 -8.0 7 400 7060 90 36 -36.0 0.0 8 300 8920 95 35 -34.9 3.1 9 282 9301 90 31 -31.0 0.0 10 250 10040 65 35 -31.7 -14.8 11 200 11440 50 17 -13.0 -10.9 12 150 13250 175 19 -1.7 18.9 13 100 15800 310 9 6.9 -5.8 14 70 18020 325 27 15.5 -22.1 15 50 20110 320 44 28.3 -33.7 16 30 23220 315 54 38.2 -38.2 17 20 25690 310 91 69.7 -58.5 18 10 30110 305 118 96.7 -67.7 Wind Parameters Energy-Hel index: -3.27 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//X4172/skewt/X4172.skewt.20260116.12.gif