UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for X4172... Searching the city database file for: X4172 ... Date:0000Z 8 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 1001 169 -2.7 -4.0 91 1.3 -3.1 150 9 270.4 270.8 269.9 278.0 2.83 1 1000 177 -2.9 -4.3 90 1.4 -3.4 150 9 270.2 270.7 269.8 277.7 2.77 2 949 590 -5.5 -7.1 88 1.6 -6.0 271.7 272.1 270.0 278.2 2.36 3 925 792 -2.3 -3.4 92 1.1 -2.7 205 13 277.0 277.5 274.5 285.8 3.21 4 920 835 -2.3 -3.4 92 1.1 -2.7 277.4 277.9 274.8 286.3 3.23 5 907 949 -0.3 -3.5 79 3.2 -1.6 280.6 281.1 276.5 289.7 3.25 6 856 1412 0.8 -10.2 44 11.0 -3.0 286.4 286.8 277.9 292.4 2.05 7 850 1469 0.8 -10.2 44 11.0 -3.1 200 21 287.0 287.3 278.2 293.1 2.07 8 822 1738 1.0 -10.0 44 11.0 -3.0 290.0 290.3 279.7 296.4 2.17 9 749 2480 -3.1 -10.1 58 7.0 -5.6 293.3 293.7 281.5 300.4 2.37 10 700 3010 -8.3 -12.5 72 4.2 -9.6 200 15 293.3 293.7 281.1 299.6 2.09 11 697 3043 -8.7 -12.8 72 4.1 -10.0 293.2 293.6 281.1 299.4 2.05 12 680 3235 -8.5 -14.5 62 6.0 -10.4 295.5 295.8 281.8 301.1 1.83 13 654 3536 -10.1 -25.1 28 15.0 -13.5 297.0 297.2 281.1 299.5 0.76 14 565 4648 -17.5 -35.5 19 18.0 -20.2 301.0 301.1 282.2 302.1 0.33 15 512 5377 -23.7 -28.7 63 5.0 -24.5 302.1 302.2 283.1 304.4 0.70 16 500 5550 -24.5 -29.5 63 5.0 -25.3 230 15 303.2 303.3 283.5 305.4 0.66 17 413 6908 -34.1 -44.1 36 10.0 -34.8 307.8 307.9 284.8 308.5 0.18 18 400 7130 -36.5 -47.5 31 11.0 -37.2 215 11 307.6 307.6 284.6 308.0 0.13 19 395 7217 -37.3 -48.3 31 11.0 -37.9 307.6 307.6 284.6 308.1 0.12 20 300 9060 -52.1 -60.1 38 8.0 -52.2 225 7 311.9 311.9 286.1 312.1 0.04 21 253 10136 -62.1 -70.1 34 8.0 -62.1 312.7 312.7 286.3 312.7 0.01 22 250 10210 -62.5 -70.5 33 8.0 -62.6 250 15 313.1 313.2 286.5 313.2 0.01 23 222 10931 -67.1 -75.1 31 8.0 -67.1 240 19 316.9 316.9 287.7 316.9 0.01 24 200 11560 -65.9 -73.9 32 8.0 -66.0 270 27 328.4 328.4 291.3 328.4 0.01 25 167 12668 -62.9 -70.9 33 8.0 -63.0 350.8 350.8 296.8 350.9 0.02 26 150 13330 -63.7 -71.7 33 8.0 -63.8 265 42 360.3 360.3 298.8 360.4 0.02 27 100 15810 -64.3 -73.3 28 9.0 -64.4 265 60 403.5 403.5 305.7 403.6 0.02 28 70 18010 -62.9 -72.9 25 10.0 -63.1 265 69 449.8 449.8 310.8 450.0 0.03 29 50 20080 -63.1 -74.1 21 11.0 -63.4 265 75 494.8 494.8 314.6 495.0 0.03 30 40 21468 -58.5 -70.5 20 12.0 -59.2 538.9 539.0 317.5 539.4 0.07 31 37 21960 -56.3 -69.3 18 13.0 -57.2 556.7 556.8 318.5 557.4 0.09 32 30 23300 -53.7 -67.7 16 14.0 -55.2 255 99 598.2 598.3 320.6 599.3 0.14 TRP 222 10931 -67.1 -75.1 31 8.0 -67.1 240 19 316.9 316.9 287.7 316.9 0.01 WND 26 255 103 Sounding variables and indices 1000-500 mb thick: 5373.00 m Freezing level: Surface below freezing Freezing level: 893.09 mb = 1075.05 m = 3527.03 ft Freezing level: 804.20 mb = 1918.93 m = 6295.62 ft Wetbulb zero: Below ground Precipitable water: 0.38 inches Sfc-500 mean rel hum: 51.87 % Est. max temperature: 13.82 C = 56.87 F Sfc-Lift cond lev (LCL): 980.60 mb = 331.51 m = 1087.63 ft T: -3.87 C 700-500 lapse rate: 6.38 C/km ThetaE index: 1.03 C Layer 700.0- 680.0 mb Conv cond level (CCL): 963.14 mb = 473.12 m = 1552.22 ft Mean mixing ratio: 2.78 g/kg Conv temperature: -1.79 C = 28.78 F Cap Strength: 17.59 C Lifted Index: 18.28 C Risk: None Lifted Index @300 mb: 21.59 C Lifted Index @700 mb: 13.30 C Showalter Index: 9.41 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 14.30 C K Index: 10.90 Risk: None Sweat Index: 144.50 Risk: None Energy Index: 2.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.47 J/kg Max Up Vert Vel: 9.32 m/s Conv Inhibition (B-): 39987.95 J/kg Cap Strength: 17.90 C Lift Cond Lev (LCL): 926.09 mb = 782.74 m = 2568.03 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 26 29377 255 103 99.5 26.7 1 1001 169 150 9 -4.5 7.8 2 1000 177 150 9 -4.5 7.8 3 925 792 205 13 5.5 11.8 4 850 1469 200 21 7.2 19.7 5 700 3010 200 15 5.1 14.1 6 500 5550 230 15 11.5 9.6 7 400 7130 215 11 6.3 9.0 8 300 9060 225 7 4.9 4.9 9 250 10210 250 15 14.1 5.1 10 222 10931 240 19 16.5 9.5 11 200 11560 270 27 27.0 -0.0 12 150 13330 265 42 41.8 3.7 13 100 15810 265 60 59.8 5.2 14 70 18010 265 69 68.7 6.0 15 50 20080 265 75 74.7 6.5 16 30 23300 255 99 95.6 25.6 Wind Parameters Energy-Hel index: -2.72 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.20260108.00.gif