UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 10 OCT 25 Station: U7995 WMO ident: 27995 Latitude: 52.98 Longitude: 49.43 ------------------------------------------------------------------------------- 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 1012 45 18.8 -5.2 19 24.0 8.1 120 7 291.0 291.4 280.7 298.5 2.56 1 1000 147 17.6 -2.4 25 20.0 8.2 120 15 290.8 291.3 281.4 300.1 3.20 2 925 803 11.0 -6.0 30 17.0 3.8 135 23 290.6 291.0 280.6 298.4 2.64 3 886 1159 7.2 -8.8 31 16.0 1.0 148 24 290.2 290.6 279.9 296.8 2.21 4 850 1500 7.0 -13.0 22 20.0 -0.2 160 25 293.5 293.8 280.7 298.5 1.65 5 812 1875 5.8 -17.2 17 23.0 -1.8 161 24 296.1 296.3 281.3 299.9 1.22 6 776 2244 3.4 -19.6 17 23.0 -3.7 162 23 297.4 297.5 281.6 300.7 1.04 7 727 2768 -0.9 -12.9 40 12.0 -5.1 164 22 298.2 298.6 283.1 304.3 1.95 8 714 2912 -2.1 -14.1 39 12.0 -6.1 164 21 298.5 298.8 283.0 304.1 1.80 9 700 3069 -2.7 -17.7 30 15.0 -7.3 165 21 299.5 299.7 282.9 303.8 1.36 10 594 4356 -7.1 -31.1 13 24.0 -12.3 165 17 308.8 308.9 285.5 310.4 0.48 11 500 5670 -17.3 -27.3 41 10.0 -19.4 165 13 311.9 312.1 287.0 314.7 0.81 12 413 7071 -27.5 -33.5 57 6.0 -28.4 208 6 316.3 316.4 288.2 318.3 0.55 13 400 7300 -29.5 -35.5 56 6.0 -30.3 215 5 316.6 316.7 288.2 318.3 0.46 14 318 8898 -41.7 -48.7 47 7.0 -42.1 211 19 321.2 321.2 289.3 321.7 0.14 15 300 9290 -45.5 -53.5 40 8.0 -45.8 210 23 321.2 321.2 289.2 321.6 0.09 16 251 10445 -56.7 -64.7 36 8.0 -56.8 220 23 321.4 321.4 289.2 321.5 0.03 17 250 10470 -56.9 -64.9 36 8.0 -57.0 220 23 321.5 321.5 289.2 321.6 0.02 18 232 10942 -59.9 -67.9 34 8.0 -60.0 215 23 323.9 323.9 289.9 323.9 0.02 19 229 11023 -59.9 -67.9 34 8.0 -60.0 215 23 325.1 325.1 290.3 325.1 0.02 20 200 11880 -55.5 -63.5 36 8.0 -55.6 215 21 344.9 344.9 295.5 345.0 0.04 21 169 12961 -52.5 -62.5 29 10.0 -52.8 227 28 366.9 366.9 300.1 367.1 0.05 22 150 13730 -53.1 -65.1 22 12.0 -53.5 235 33 378.6 378.6 302.1 378.8 0.04 23 100 16300 -57.9 -73.9 11 16.0 -58.2 255 17 415.9 415.9 307.2 415.9 0.02 24 94 16691 -57.1 -74.1 10 17.0 -57.5 259 18 424.9 424.9 308.3 424.9 0.02 25 82 17548 -61.7 -78.7 9 17.0 -62.0 269 20 432.4 432.4 309.1 432.4 0.01 26 70 18530 -61.1 -79.1 8 18.0 -61.4 280 23 453.7 453.7 311.2 453.7 0.01 27 50 20610 -62.5 -80.5 7 18.0 -62.9 290 19 496.2 496.2 314.7 496.3 0.01 28 30 23750 -62.1 -81.1 6 19.0 -62.8 305 23 575.3 575.4 319.5 575.5 0.02 29 25 24877 -63.5 -83.5 5 20.0 -64.2 301 22 602.1 602.1 320.7 602.2 0.01 30 20 26260 -60.7 -80.7 6 20.0 -61.9 295 21 650.4 650.4 322.7 650.6 0.03 31 19 26580 -59.5 -79.5 6 20.0 -60.9 294 23 663.7 663.7 323.2 664.0 0.04 32 17 27270 -62.5 -82.5 5 20.0 -63.6 293 28 675.5 675.6 323.6 675.7 0.03 33 15 28055 -55.5 -77.5 5 22.0 -58.0 291 33 723.4 723.5 325.2 724.0 0.07 34 13 28961 -58.3 -80.3 4 22.0 -60.4 289 39 744.0 744.0 325.8 744.4 0.05 35 13 28961 -55.5 -77.5 5 22.0 -58.3 289 39 753.7 753.7 326.1 754.3 0.08 36 12 29470 -55.7 -77.7 5 22.0 -58.6 288 42 770.4 770.4 326.5 771.1 0.08 37 11 30033 -48.9 -72.9 4 24.0 -54.2 286 46 814.5 814.6 327.6 816.3 0.18 38 10 30660 -47.9 -71.9 5 24.0 -53.9 285 50 840.7 840.9 328.2 843.2 0.23 39 8.6 31663 -44.1 -69.1 5 25.0 -52.4 892.6 892.8 329.4 897.1 0.40 TRP 232 10942 -59.9 -67.9 34 8.0 -60.0 215 23 323.9 323.9 289.9 323.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5523.00 m Freezing level: 737.26 mb = 2658.48 m = 8721.95 ft Wetbulb zero: 856.28 mb = 1439.56 m = 4722.90 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 25.49 % Est. max temperature: 20.22 C = 68.40 F Sfc-Lift cond lev (LCL): 704.91 mb = 3013.55 m = 9886.86 ft T: -2.49 C 700-500 lapse rate: 5.61 C/km ThetaE index: 3.32 C Layer 925.0- 850.0 mb Conv cond level (CCL): 550.67 mb = 4933.73 m = 16186.58 ft Mean mixing ratio: 2.86 g/kg Conv temperature: 38.14 C = 100.65 F Cap Strength: 12.10 C Lifted Index: 12.27 C Risk: None Lifted Index @300 mb: 15.77 C Lifted Index @700 mb: 7.24 C Showalter Index: 12.68 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 4.30 C K Index: -3.70 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 3.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.20 J/kg Max Up Vert Vel: 2.53 m/s Conv Inhibition (B-): 57595.98 J/kg Cap Strength: 12.28 C Lift Cond Lev (LCL): 724.10 mb = 2800.10 m = 9186.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 188 at 14 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 1012 45 120 7 -6.1 3.5 | 37 13 -8.1 -10.7 1 1000 147 120 15 -13.0 7.5 | 66 16 -15.0 -6.7 2 925 803 135 23 -16.3 16.3 | 96 18 -18.3 2.1 3 850 1500 160 25 -8.6 23.5 | 131 14 -10.6 9.3 4 700 3069 165 21 -5.4 20.3 | 129 10 -7.5 6.1 5 500 5670 165 13 -3.4 12.6 | 73 6 -5.4 -1.7 6 400 7300 215 5 2.9 4.1 | 355 10 0.9 -10.1 7 300 9290 210 23 11.5 19.9 | 239 11 9.5 5.7 8 250 10470 220 23 14.8 17.6 | 255 13 12.8 3.4 9 232 10942 215 23 13.2 18.8 | 248 12 11.2 4.6 10 200 11880 215 21 12.0 17.2 | 253 10 10.0 3.0 11 150 13730 235 33 27.0 18.9 | 259 25 25.0 4.7 12 100 16300 255 17 16.4 4.4 | 304 17 14.4 -9.8 13 70 18530 280 23 22.7 -4.0 | 311 28 20.6 -18.2 14 50 20610 290 19 17.9 -6.5 | 323 26 15.8 -20.7 15 30 23750 305 23 18.8 -13.2 | 328 32 16.8 -27.4 16 20 26260 295 21 19.0 -8.9 | 324 29 17.0 -23.1 17 10 30660 285 50 48.3 -12.9 | 300 54 46.3 -27.2 Wind Parameters Mean winds (0-6000m): 158.1 at 19.1 knts Storm direction: 188.1 at 14.4 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 92.2 deg Storm rel helicity (0-3000m) pos: 111.7 neg: -1.1 tot: 110.6 m^2/s^2 ave: 36.9 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 14.85 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 ------------------------------------------------------------------------------- 500 124 16 72 16| 13.4 0.0 13.4| 52.8 0.0 52.8 105.5 0.95| 14.1 13.4 1000 132 19 85 16| 9.0 0.0 9.0| 85.4 0.0 85.4 85.4 0.95| 10.8 10.3 1500 140 21 97 16| 6.9 0.0 6.9|111.7 0.0 111.7 74.5 0.94| 9.6 9.1 2000 146 22 105 15| 4.9 0.0 4.9|111.7 -0.2 111.5 55.8 0.89| 7.6 6.8 2500 149 22 110 14| 3.7 0.0 3.7|111.7 -0.6 111.2 44.5 0.85| 6.4 5.4 3000 152 22 113 13| 2.9 0.0 2.9|111.7 -1.1 110.6 36.9 0.80| 5.6 4.5 4000 155 21 115 12| 2.0 0.2 2.2|111.7 -5.6 106.1 26.5 0.68| 4.6 3.1 5000 157 20 114 11| 1.6 0.5 2.1|111.7 -10.2 101.5 20.3 0.55| 4.0 2.2 6000 158 19 111 10| 1.2 0.5 1.7|111.7 -16.2 95.5 15.9 0.39| 3.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20251010.12.gif