UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for X4172... Searching the city database file for: X4172 ... Date:0000Z 10 OCT 25 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 ------------------------------------------------------------------------------- 0 1000 143 110 3 SFC 997 168 9.8 -3.2 40 13.0 4.2 110 3 283.2 283.7 277.6 291.8 3.02 2 970 396 9.4 -5.6 34 15.0 3.3 128 14 285.0 285.5 277.9 292.5 2.59 3 948 587 13.4 -4.6 28 18.0 5.5 144 23 291.0 291.5 281.1 299.4 2.86 4 925 793 11.2 -7.8 26 19.0 3.5 160 33 290.8 291.2 280.3 297.6 2.29 5 878 1225 7.6 -11.4 25 19.0 0.6 157 31 291.4 291.7 280.0 296.9 1.82 6 850 1492 7.4 -22.6 10 30.0 -1.4 155 29 293.9 294.0 279.7 296.2 0.73 7 846 1531 7.2 -22.8 10 30.0 -1.5 155 29 294.1 294.2 279.7 296.4 0.72 8 835 1638 7.0 -23.0 10 30.0 -1.7 155 29 295.0 295.1 280.1 297.3 0.72 9 756 2446 2.2 -11.8 35 14.0 -3.0 158 27 298.3 298.7 283.2 304.6 2.05 10 754 2468 2.0 -16.0 25 18.0 -4.0 158 27 298.3 298.6 282.5 302.9 1.45 11 734 2685 2.8 -23.2 13 26.0 -4.7 159 26 301.5 301.6 283.0 304.1 0.80 12 731 2718 2.6 -23.4 13 26.0 -4.8 159 26 301.6 301.7 283.1 304.2 0.79 13 700 3066 0.0 -9.0 51 9.0 -3.6 160 25 302.5 303.0 285.7 311.0 2.76 14 665 3475 -2.7 -7.7 68 5.0 -4.8 165 23 303.9 304.5 286.7 313.9 3.22 15 652 3631 -4.3 -16.3 39 12.0 -8.2 167 22 303.8 304.1 284.9 309.1 1.64 16 593 4370 -9.9 -13.0 78 3.1 -10.9 177 19 305.7 306.1 286.5 313.2 2.37 17 573 4633 -13.1 -14.7 88 1.6 -13.6 181 18 304.9 305.3 285.9 311.7 2.13 18 537 5126 -14.7 -17.3 81 2.6 -15.4 188 16 308.7 309.1 287.0 314.7 1.83 19 516 5426 -18.9 -20.0 91 1.1 -19.2 192 14 307.2 307.5 286.1 312.1 1.51 20 500 5660 -20.1 -21.7 87 1.6 -20.5 195 13 308.5 308.8 286.4 313.0 1.35 21 467 6163 -23.1 -26.6 73 3.5 -23.8 310.9 311.1 286.8 314.0 0.93 22 457 6321 -25.9 -28.7 77 2.8 -26.3 309.3 309.5 286.0 312.0 0.78 TRP WND Sounding variables and indices 1000-500 mb thick: 5517.00 m Freezing level: 700.00 mb = 3066.00 m = 10058.93 ft Wetbulb zero: 869.78 mb = 1302.65 m = 4273.75 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 47.54 % Est. max temperature: 20.64 C = 69.14 F Sfc-Lift cond lev (LCL): 817.11 mb = 1814.23 m = 5952.12 ft T: 5.95 C 700-500 lapse rate: 7.75 C/km ThetaE index: 3.17 C Layer 925.0- 846.0 mb Conv cond level (CCL): 576.83 mb = 4582.17 m = 15033.18 ft Mean mixing ratio: 2.54 g/kg Conv temperature: 31.68 C = 89.03 F Cap Strength: 12.70 C Lifted Index: 11.70 C Risk: None Lifted Index @700 mb: 11.82 C Showalter Index: 11.52 C Risk: None Total Totals Index: 25.00 C Risk: None Vertical Totals Index: 27.50 C Cross Totals Index: -2.50 C K Index: -4.10 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.06 J/kg Max Up Vert Vel: 8.73 m/s Conv Inhibition (B-): 2000.35 J/kg Cap Strength: 12.54 C Lift Cond Lev (LCL): 729.28 mb = 2736.72 m = 8978.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 193 at 17 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 ---------------------------------------------------------- 0 997 168 110 3 -2.8 1.0 | 23 17 -6.7 -15.5 1 925 793 160 33 -11.3 31.0 | 134 21 -15.1 14.5 2 850 1492 155 29 -12.3 26.3 | 121 19 -16.1 9.8 3 700 3066 160 25 -8.6 23.5 | 119 14 -12.4 7.0 4 500 5660 195 13 3.4 12.6 | 7 4 -0.5 -4.0 Wind Parameters Mean winds (0-6000m): 163.1 at 22.6 knts Storm direction: 193.1 at 17.0 knts Shear (0-3000m) pos: 4.3 neg: 0.4 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 96.7 deg Storm rel helicity (0-3000m) pos: 155.5 neg: -22.4 tot: 133.2 m^2/s^2 ave: 44.4 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 5.0 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 4.50 Bulk Shear: 8.47 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 ------------------------------------------------------------------------------- 500 157 15 74 10| 25.5 0.0 25.5|118.2 0.0 118.2 236.5 0.99| 27.4 27.2 1000 158 23 111 14| 14.9 0.0 14.9|155.0 -10.0 145.1 145.1 0.88| 18.6 16.3 1500 157 25 116 15| 9.9 0.8 10.8|155.0 -20.3 134.7 89.8 0.77| 13.3 10.2 2000 157 26 118 16| 7.1 0.6 7.8|155.0 -20.8 134.3 67.1 0.74| 10.4 7.6 2500 157 26 118 16| 5.5 0.5 6.0|155.0 -21.6 133.5 53.4 0.70| 8.6 6.1 3000 157 26 118 16| 4.3 0.4 4.7|155.5 -22.4 133.2 44.4 0.67| 7.5 5.0 4000 159 25 119 14| 2.7 0.3 3.1|156.8 -22.7 134.1 33.5 0.58| 6.5 3.8 5000 162 24 118 13| 1.8 0.3 2.0|156.8 -25.6 131.2 26.2 0.46| 5.9 2.7 6000 NO DATA | 1.8 0.3 2.0| | Wrote GIF file: /home/apache/climate/data/raob//X4172/skewt/X4172.skewt.20251010.00.gif