UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for X4858... Searching the city database file for: X4858 ... Date:0000Z 19 OCT 25 Station: X4858 WMO ident: 34858 Latitude: 45.92 Longitude: 43.35 ------------------------------------------------------------------------------- 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 1009 86 10.8 7.9 82 2.9 9.2 115 5 283.2 284.4 282.0 301.5 6.63 1 1000 160 10.2 6.1 76 4.1 8.0 125 13 283.4 284.4 281.2 299.7 5.91 2 970 414 11.6 8.1 79 3.5 9.7 137 18 287.2 288.5 284.1 306.9 6.99 3 925 809 9.2 5.5 78 3.7 7.2 155 25 288.7 289.8 283.8 306.1 6.13 4 909 954 8.4 4.5 76 3.9 6.3 163 22 289.3 290.4 283.8 305.9 5.81 5 902 1017 8.6 4.6 76 4.0 6.5 167 21 290.2 291.2 284.2 307.0 5.90 6 891 1120 11.4 -2.6 37 14.0 4.9 173 19 294.1 294.7 283.2 304.6 3.54 7 883 1195 10.8 -6.2 30 17.0 3.5 177 17 294.2 294.7 282.3 302.4 2.72 8 850 1511 8.2 -3.8 42 12.0 2.8 195 11 294.7 295.3 283.3 304.8 3.39 9 739 2645 -1.7 -4.8 79 3.1 -3.0 231 24 296.0 296.6 284.1 306.8 3.62 10 700 3075 -2.7 -4.8 85 2.1 -3.6 245 29 299.5 300.2 285.7 311.0 3.82 11 684 3258 -2.9 -4.8 87 1.9 -3.7 246 29 301.3 302.0 286.4 313.1 3.91 12 682 3281 -3.1 -5.0 87 1.9 -3.9 246 29 301.3 302.0 286.4 313.0 3.86 13 524 5318 -14.9 -17.7 79 2.8 -15.7 254 29 310.7 311.0 287.6 316.6 1.82 14 500 5670 -17.7 -20.3 80 2.6 -18.4 255 29 311.5 311.7 287.6 316.5 1.52 15 400 7300 -29.9 -33.3 72 3.4 -30.4 250 27 316.1 316.2 288.1 318.2 0.58 16 300 9280 -45.7 -49.1 68 3.4 -45.9 245 33 320.9 321.0 289.2 321.5 0.15 17 282 9692 -49.1 -52.5 67 3.4 -49.2 252 37 321.8 321.8 289.4 322.2 0.10 18 250 10480 -53.1 -56.5 66 3.4 -53.2 265 46 327.1 327.1 291.0 327.4 0.07 19 200 11900 -59.7 -63.8 59 4.1 -59.7 260 50 338.2 338.2 293.9 338.4 0.04 20 193 12122 -60.7 -64.7 59 4.0 -60.7 265 50 340.1 340.1 294.4 340.2 0.03 21 150 13700 -58.3 -63.1 54 4.8 -58.4 265 40 369.6 369.6 300.5 369.9 0.05 22 139 14180 -57.7 -62.7 53 5.0 -57.8 264 39 378.8 378.8 302.1 379.1 0.06 23 100 16240 -61.1 -67.1 45 6.0 -61.3 260 36 409.7 409.7 306.5 409.9 0.05 24 70 18440 -63.1 -69.1 44 6.0 -63.3 270 40 449.4 449.4 310.8 449.7 0.05 25 59 19500 -63.1 -69.1 44 6.0 -63.3 267 36 471.9 471.9 312.8 472.3 0.06 26 50 20530 -60.7 -67.7 39 7.0 -61.0 265 33 500.4 500.5 315.0 501.0 0.08 27 48 20786 -59.3 -66.3 40 7.0 -59.7 264 33 509.7 509.7 315.7 510.3 0.11 28 42 21617 -62.9 -69.9 38 7.0 -63.2 262 31 520.6 520.6 316.4 521.1 0.07 29 30 23700 -61.5 -68.5 39 7.0 -62.0 255 27 577.0 577.0 319.6 577.9 0.13 30 20 26210 -59.3 -66.3 40 7.0 -60.2 275 38 654.7 654.8 322.9 656.8 0.26 31 17 27224 -61.9 -68.9 39 7.0 -62.7 273 38 677.5 677.6 323.7 679.2 0.21 32 14 28443 -56.5 -64.5 36 8.0 -58.1 270 39 734.5 734.7 325.6 738.7 0.47 33 10 30580 -56.7 -63.7 41 7.0 -58.5 265 40 807.9 808.3 327.6 815.2 0.73 34 9.8 30708 -56.7 -63.7 41 7.0 -58.6 812.6 812.9 327.7 820.1 0.74 35 9.2 31112 -53.1 -60.1 42 7.0 -55.6 841.2 841.8 328.5 854.4 1.27 36 8.5 31621 -54.3 -61.3 42 7.0 -56.7 855.7 856.3 328.8 868.3 1.18 37 5.7 34222 -47.5 -55.5 39 8.0 -52.2 989.1 991.3 331.7 1034.0 3.64 TRP 193 12122 -60.7 -64.7 59 4.0 -60.7 265 50 340.1 340.1 294.4 340.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5510.00 m Freezing level: 758.06 mb = 2449.87 m = 8037.52 ft Wetbulb zero: 796.35 mb = 2039.15 m = 6690.04 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 73.94 % Est. max temperature: 22.21 C = 71.97 F Sfc-Lift cond lev (LCL): 965.64 mb = 451.28 m = 1480.55 ft T: 11.37 C 700-500 lapse rate: 5.78 C/km ThetaE index: 4.65 C Layer 891.0- 850.0 mb Conv cond level (CCL): 801.87 mb = 1983.14 m = 6506.29 ft Mean mixing ratio: 6.40 g/kg Conv temperature: 22.91 C = 73.23 F Cap Strength: 7.87 C Lifted Index: 7.89 C Risk: None Lifted Index @300 mb: 11.47 C Lifted Index @700 mb: 3.96 C Showalter Index: 7.94 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 13.90 C K Index: 20.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 51.00 Risk: None Energy Index: 2.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.13 J/kg Max Up Vert Vel: 6.95 m/s Conv Inhibition (B-): 75282.84 J/kg Cap Strength: 7.84 C Lift Cond Lev (LCL): 906.01 mb = 980.76 m = 3217.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 18 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 1009 86 115 5 -4.5 2.1 | 91 23 -22.6 0.5 1 1000 160 125 13 -10.6 7.5 | 101 29 -28.7 5.8 2 925 809 155 25 -10.6 22.7 | 126 36 -28.6 21.0 3 850 1511 195 11 2.8 10.6 | 121 18 -15.2 9.0 4 700 3075 245 29 26.3 12.3 | 218 13 8.2 10.6 5 500 5670 255 29 28.0 7.5 | 239 12 10.0 5.9 6 400 7300 250 27 25.4 9.2 | 224 11 7.3 7.6 7 300 9280 245 33 29.9 13.9 | 224 17 11.9 12.3 8 250 10480 265 46 45.8 4.0 | 265 28 27.8 2.4 9 200 11900 260 50 49.2 8.7 | 257 32 31.2 7.1 10 193 12122 265 50 49.8 4.4 | 265 32 31.8 2.7 11 150 13700 265 40 39.8 3.5 | 265 22 21.8 1.9 12 100 16240 260 36 35.5 6.3 | 255 18 17.4 4.6 13 70 18440 270 40 40.0 -0.0 | 274 22 22.0 -1.6 14 50 20530 265 33 32.9 2.9 | 265 15 14.8 1.3 15 30 23700 255 27 26.1 7.0 | 236 10 8.0 5.4 16 20 26210 275 38 37.9 -3.3 | 284 20 19.8 -4.9 17 10 30580 265 40 39.8 3.5 | 265 22 21.8 1.9 Wind Parameters Mean winds (0-6000m): 234.9 at 24.2 knts Storm direction: 264.9 at 18.1 knts Shear (0-3000m) pos: 5.6 neg: 0.0 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 126.6 deg Storm rel helicity (0-3000m) pos: 265.3 neg: -15.3 tot: 250.0 m^2/s^2 ave: 83.3 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 7.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.19 Bulk Shear: 125.78 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 ------------------------------------------------------------------------------- 500 136 16 108 31| 17.2 0.0 17.2|103.3 0.0 103.3 206.7 0.74| 18.4 13.6 1000 149 19 118 31| 8.8 0.0 8.8|170.8 0.0 170.8 170.8 0.66| 16.2 10.7 1500 156 18 120 29| 4.2 0.0 4.2|173.5 -15.3 158.2 105.5 0.44| 14.6 6.4 2000 167 17 124 26| 4.9 0.0 4.9|203.2 -15.3 188.0 94.0 0.51| 12.7 6.5 2500 181 18 132 24| 5.3 0.0 5.3|233.4 -15.3 218.1 87.2 0.58| 11.9 6.8 3000 199 19 144 20| 5.6 0.0 5.6|265.3 -15.3 250.0 83.3 0.63| 11.4 7.3 4000 218 21 162 16| 4.2 0.0 4.2|271.3 -15.3 256.1 64.0 0.64| 8.8 5.7 5000 228 23 177 14| 3.4 0.0 3.4|277.2 -15.3 262.0 52.4 0.65| 7.3 4.7 6000 235 24 188 12| 2.8 0.1 2.9|280.5 -17.5 263.1 43.8 0.64| 6.2 4.0 Wrote GIF file: /home/apache/climate/data/raob//X4858/skewt/X4858.skewt.20251019.00.gif