UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011100.upa.cvt Date: 0000Z 11 JAN 26 Searching for X4172... Searching the city database file for: X4172 ... Date:0000Z 11 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 ------------------------------------------------------------------------------- 0 1000 107 150 5 SFC 992 170 -6.9 -8.7 87 1.8 -7.4 150 5 266.9 267.2 266.2 272.3 1.99 2 968 362 -3.7 -8.2 71 4.5 -5.1 171 10 272.0 272.3 269.8 277.8 2.12 3 925 720 -4.3 -13.3 49 9.0 -6.8 210 19 274.9 275.2 270.6 279.1 1.48 4 921 754 -4.5 -13.5 49 9.0 -7.0 211 19 275.0 275.3 270.7 279.2 1.46 5 906 883 -5.3 -14.3 49 9.0 -7.7 214 19 275.5 275.8 270.8 279.5 1.39 6 850 1380 -8.9 -12.2 77 3.3 -9.8 225 19 276.8 277.1 272.2 281.8 1.76 7 811 1742 -11.1 -13.8 80 2.7 -11.8 233 20 278.2 278.5 272.8 282.9 1.62 8 767 2168 -14.5 -18.2 73 3.7 -15.3 244 21 279.0 279.2 272.6 282.5 1.19 9 755 2288 -11.9 -15.3 76 3.4 -12.8 246 21 283.1 283.4 275.5 287.6 1.54 10 700 2865 -13.7 -23.7 43 10.0 -15.7 260 23 287.3 287.5 276.6 289.8 0.81 11 673 3162 -15.7 -29.7 29 14.0 -18.0 259 24 288.3 288.4 276.6 289.9 0.48 12 605 3958 -19.9 -25.9 59 6.0 -21.0 258 26 292.4 292.5 279.0 294.8 0.76 13 573 4359 -23.1 -27.7 66 4.6 -23.8 257 28 293.2 293.3 279.3 295.4 0.68 14 530 4924 -27.9 -32.6 64 4.7 -28.5 256 30 294.1 294.2 279.4 295.6 0.47 15 500 5340 -30.7 -35.4 63 4.7 -31.2 255 31 295.6 295.7 279.9 296.9 0.38 16 492 5454 -31.1 -35.8 63 4.7 -31.6 254 31 296.5 296.6 280.3 297.7 0.37 17 400 6880 -44.1 -48.1 64 4.0 -44.3 245 31 297.7 297.7 280.5 298.1 0.12 18 353 7706 -51.3 -55.1 64 3.8 -51.4 247 29 298.8 298.8 280.9 299.0 0.06 19 347 7818 -49.7 -53.8 62 4.1 -49.8 247 29 302.4 302.5 282.5 302.7 0.07 20 300 8760 -55.3 -59.5 59 4.2 -55.4 250 27 307.4 307.4 284.4 307.6 0.04 21 297 8824 -55.7 -59.8 60 4.1 -55.8 250 27 307.7 307.7 284.5 307.9 0.04 22 271 9406 -53.9 -58.6 56 4.7 -54.0 239 26 318.5 318.5 288.3 318.7 0.05 23 250 9920 -54.9 -59.8 54 4.9 -55.0 230 25 324.4 324.5 290.2 324.6 0.05 24 231 10428 -55.1 -61.1 47 6.0 -55.2 232 28 331.6 331.6 292.2 331.7 0.04 25 200 11360 -52.1 -59.1 43 7.0 -52.3 235 33 350.3 350.3 296.7 350.5 0.07 26 181 12004 -51.5 -59.5 38 8.0 -51.8 238 30 361.4 361.4 299.0 361.7 0.07 27 150 13210 -54.1 -64.1 28 10.0 -54.4 245 25 376.9 376.9 301.8 377.1 0.05 28 123 14471 -57.5 -68.5 23 11.0 -57.8 243 28 392.7 392.7 304.2 392.8 0.03 29 114 14952 -56.1 -68.1 21 12.0 -56.4 242 29 403.9 403.9 305.7 404.1 0.04 30 100 15780 -57.9 -69.9 20 12.0 -58.2 240 31 415.9 415.9 307.2 416.0 0.03 31 89 16509 -61.5 -73.5 19 12.0 -61.7 242 33 422.8 422.8 308.0 422.9 0.02 32 85 16795 -61.1 -73.1 19 12.0 -61.3 242 34 429.2 429.2 308.7 429.3 0.02 33 79 17251 -59.9 -72.9 17 13.0 -60.2 243 36 440.7 440.7 310.0 440.9 0.03 34 70 18000 -63.7 -76.7 15 13.0 -63.9 245 38 448.1 448.1 310.7 448.2 0.02 35 68 18177 -64.9 -77.9 15 13.0 -65.1 246 39 449.2 449.3 310.8 449.3 0.01 36 64 18548 -62.1 -75.1 16 13.0 -62.4 248 42 463.3 463.3 312.1 463.4 0.02 37 50 20060 -64.7 -77.7 15 13.0 -65.0 255 54 491.0 491.0 314.3 491.1 0.02 38 45 20699 -66.9 -79.9 14 13.0 -67.1 255 56 500.7 500.7 315.0 500.8 0.02 39 42 21117 -64.9 -78.9 13 14.0 -65.3 255 57 515.6 515.6 316.0 515.7 0.02 40 37 21886 -67.1 -80.1 14 13.0 -67.4 255 59 529.0 529.0 316.9 529.1 0.02 41 34 22400 -63.7 -77.7 13 14.0 -64.1 255 60 550.9 550.9 318.2 551.1 0.03 42 31 22962 -66.9 -79.9 14 13.0 -67.2 255 61 557.0 557.0 318.5 557.2 0.02 43 30 23160 -65.7 -79.7 13 14.0 -66.1 255 62 565.5 565.5 318.9 565.7 0.02 44 25 24266 -65.7 -79.7 13 14.0 -66.2 255 76 595.8 595.8 320.4 596.0 0.03 45 22 25036 -68.3 -82.3 12 14.0 -68.7 255 86 610.2 610.3 321.1 610.4 0.02 46 20 25610 -66.1 -80.1 12 14.0 -66.7 255 93 633.8 633.9 322.0 634.1 0.03 47 15 27360 -64.9 -78.9 13 14.0 -65.7 692.2 692.2 324.2 692.6 0.05 48 13 28241 -61.1 -76.1 12 15.0 -62.6 734.3 734.3 325.5 735.1 0.09 TRP 297 8824 -55.7 -59.8 60 4.1 -55.8 250 27 307.7 307.7 284.5 307.9 0.04 WND Sounding variables and indices 1000-500 mb thick: 5233.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 60.74 % Est. max temperature: 3.32 C = 37.98 F Sfc-Lift cond lev (LCL): 963.88 mb = 395.41 m = 1297.25 ft T: -3.76 C 700-500 lapse rate: 6.87 C/km ThetaE index: 0.38 C Layer 767.0- 755.0 mb Conv cond level (CCL): 780.23 mb = 2037.28 m = 6683.91 ft Mean mixing ratio: 1.74 g/kg Conv temperature: 5.01 C = 41.02 F Cap Strength: 13.86 C Lifted Index: 14.75 C Risk: None Lifted Index @300 mb: 20.79 C Lifted Index @700 mb: 10.42 C Showalter Index: 11.76 C Risk: None Total Totals Index: 40.30 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 18.50 C K Index: -0.40 Risk: None Sweat Index: 156.50 Risk: None Energy Index: 3.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.44 J/kg Max Up Vert Vel: 7.27 m/s Conv Inhibition (B-): 54757.44 J/kg Cap Strength: 14.48 C Lift Cond Lev (LCL): 849.43 mb = 1385.17 m = 4544.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 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 ---------------------------------------------------------- 0 992 170 150 5 -2.5 4.3 | 109 21 -20.3 6.9 1 925 720 210 19 9.5 16.5 | 156 21 -8.3 19.0 2 850 1380 225 19 13.4 13.4 | 165 17 -4.3 16.0 3 700 2865 260 23 22.7 4.0 | 217 8 4.9 6.6 4 500 5340 255 31 29.9 8.0 | 229 16 12.2 10.6 5 400 6880 245 31 28.1 13.1 | 213 19 10.3 15.7 6 300 8760 250 27 25.4 9.2 | 213 14 7.6 11.8 7 297 8824 250 27 25.4 9.2 | 213 14 7.6 11.8 8 250 9920 230 25 19.2 16.1 | 184 19 1.4 18.6 9 200 11360 235 33 27.0 18.9 | 203 23 9.2 21.5 10 150 13210 245 25 22.7 10.6 | 200 14 4.9 13.1 11 100 15780 240 31 26.8 15.5 | 207 20 9.1 18.1 12 70 18000 245 38 34.4 16.1 | 222 25 16.7 18.6 13 50 20060 255 54 52.2 14.0 | 244 38 34.4 16.5 14 30 23160 255 62 59.9 16.0 | 246 46 42.1 18.6 15 20 25610 255 93 89.8 24.1 | 250 77 72.0 26.6 Wind Parameters Mean winds (0-6000m): 248.2 at 24.0 knts Storm direction: 278.2 at 18.0 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 110.9 deg Storm rel helicity (0-3000m) pos: 156.5 neg: 0.0 tot: 156.5 m^2/s^2 ave: 52.2 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 5.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.55 Bulk Shear: 47.89 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 ------------------------------------------------------------------------------- 500 197 11 133 20| 15.8 0.0 15.8| 97.3 0.0 97.3 194.5 0.98| 17.3 16.9 1000 208 15 146 19| 9.2 0.0 9.2|118.4 0.0 118.4 118.4 0.91| 11.5 10.5 1500 215 16 153 18| 6.8 0.0 6.8|129.7 0.0 129.7 86.5 0.87| 9.0 7.9 2000 222 17 159 17| 5.7 0.0 5.7|141.4 0.0 141.4 70.7 0.86| 7.9 6.8 2500 229 18 165 15| 5.0 0.0 5.0|151.7 0.0 151.7 60.7 0.85| 7.3 6.2 3000 235 19 171 14| 4.5 0.0 4.5|156.5 0.0 156.5 52.2 0.84| 6.6 5.5 4000 243 21 183 12| 3.4 0.4 3.8|159.6 0.0 159.6 39.9 0.80| 5.4 4.3 5000 247 22 194 12| 2.7 0.7 3.4|162.0 0.0 162.0 32.4 0.75| 4.6 3.5 6000 248 24 201 12| 2.2 0.7 3.0|162.2 -11.3 150.9 25.2 0.65| 4.2 2.7 Wrote GIF file: /home/apache/climate/data/raob//X4172/skewt/X4172.skewt.20260111.00.gif