UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 7 JAN 26 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 1024 50 -4.1 -6.7 82 2.6 -4.9 105 3 267.2 267.6 266.9 273.3 2.26 1 1000 237 -5.1 -9.4 72 4.3 -6.4 150 19 268.0 268.4 266.8 273.2 1.87 2 994 284 -5.5 -9.7 72 4.2 -6.7 152 19 268.1 268.4 266.8 273.1 1.84 3 974 443 -2.5 -8.5 63 6.0 -4.4 160 21 272.7 273.0 270.2 278.4 2.06 4 925 851 -2.3 -14.3 39 12.0 -5.7 180 25 277.0 277.2 271.6 280.9 1.36 5 885 1200 -3.5 -19.5 28 16.0 -7.5 211 29 279.2 279.4 272.3 282.0 0.92 6 850 1519 -0.9 -6.9 64 6.0 -3.1 240 33 285.2 285.7 278.1 292.9 2.68 7 703 3020 -8.1 -9.9 87 1.8 -8.7 240 27 293.2 293.6 281.7 300.8 2.56 8 700 3053 -8.3 -10.2 86 1.9 -8.9 240 27 293.3 293.7 281.7 300.8 2.51 9 624 3936 -13.7 -16.4 80 2.7 -14.5 243 28 296.9 297.2 282.3 302.2 1.70 10 500 5580 -26.1 -28.7 79 2.6 -26.5 250 29 301.2 301.3 282.8 303.6 0.72 11 496 5638 -26.9 -29.4 79 2.5 -27.3 251 29 300.9 301.1 282.7 303.2 0.68 12 400 7160 -37.1 -41.4 64 4.3 -37.4 265 29 306.8 306.8 284.4 307.7 0.25 13 300 9070 -54.7 -59.5 55 4.8 -54.8 265 35 308.2 308.3 284.7 308.4 0.04 14 278 9552 -59.1 -63.9 54 4.8 -59.2 267 36 308.7 308.7 284.8 308.8 0.03 15 250 10210 -63.7 -68.5 52 4.8 -63.7 270 38 311.4 311.4 285.8 311.4 0.02 16 224 10880 -68.5 -73.4 49 4.9 -68.5 273 38 313.9 313.9 286.7 314.0 0.01 17 209 11296 -69.7 -74.4 50 4.7 -69.7 275 38 318.3 318.3 288.2 318.4 0.01 18 200 11560 -69.3 -74.0 50 4.7 -69.3 275 38 323.0 323.0 289.7 323.0 0.01 19 190 11865 -70.1 -74.6 52 4.5 -70.1 274 40 326.5 326.5 290.7 326.5 0.01 20 169 12566 -66.1 -70.9 51 4.8 -66.1 272 45 344.3 344.3 295.4 344.3 0.02 21 150 13290 -64.9 -69.7 51 4.8 -65.0 270 50 358.3 358.3 298.4 358.4 0.02 22 101 15718 -61.8 -67.7 45 6.0 -61.9 270 66 407.2 407.2 306.2 407.4 0.04 23 100 15780 -61.7 -67.7 45 6.0 -61.9 270 64 408.5 408.5 306.3 408.7 0.04 24 70 17970 -62.7 -69.7 38 7.0 -62.9 265 73 450.2 450.3 310.9 450.5 0.05 25 67 18241 -63.3 -70.3 38 7.0 -63.5 264 76 454.6 454.6 311.3 454.9 0.04 26 50 20060 -59.7 -67.7 35 8.0 -60.1 260 93 502.8 502.8 315.2 503.3 0.08 27 48 20316 -59.5 -67.5 35 8.0 -59.9 260 95 509.2 509.2 315.6 509.8 0.09 28 31 23073 -57.3 -67.3 27 10.0 -58.2 265 113 582.9 583.0 319.9 584.0 0.14 29 30 23280 -57.7 -67.7 27 10.0 -58.6 265 114 587.3 587.4 320.0 588.4 0.14 30 20 25830 -59.9 -69.9 26 10.0 -60.9 250 124 652.8 652.9 322.9 654.1 0.16 31 18 26494 -59.9 -69.9 26 10.0 -61.0 251 122 672.8 672.9 323.6 674.2 0.17 32 15 27661 -52.3 -64.3 22 12.0 -55.0 252 117 734.1 734.3 325.6 738.2 0.45 33 12 29123 -49.3 -61.3 23 12.0 -53.1 254 112 793.1 793.5 327.3 801.3 0.83 34 11 29702 -44.5 -57.5 22 13.0 -50.1 254 110 830.5 831.2 328.3 845.6 1.47 35 10 30350 -39.9 -53.9 21 14.0 -47.4 255 108 870.6 871.9 329.4 897.6 2.51 36 9.2 30920 -39.5 -54.5 19 15.0 -47.7 893.1 894.5 329.8 921.2 2.54 37 8.3 31638 -30.9 -47.9 17 17.0 -42.8 953.7 957.2 331.6 1025.4 6.10 38 7.1 32759 -25.1 -48.1 10 23.0 -42.2 1021.1 1025.5 332.8 1109.9 6.98 TRP 209 11296 -69.7 -74.4 50 4.7 -69.7 275 38 318.3 318.3 288.2 318.4 0.01 WND 101 15718 -61.8 -67.7 45 6.0 -61.9 270 66 407.2 407.2 306.2 407.4 0.04 Sounding variables and indices 1000-500 mb thick: 5343.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.44 inches Sfc-500 mean rel hum: 71.71 % Est. max temperature: 9.84 C = 49.71 F Sfc-Lift cond lev (LCL): 982.74 mb = 373.41 m = 1225.08 ft T: -3.82 C 700-500 lapse rate: 7.04 C/km ThetaE index: 0.17 C Layer 1000.0- 974.0 mb Conv cond level (CCL): 599.90 mb = 4228.20 m = 13871.86 ft Mean mixing ratio: 1.85 g/kg Conv temperature: 26.60 C = 79.88 F Cap Strength: 18.45 C Lifted Index: 20.17 C Risk: None Lifted Index @300 mb: 22.13 C Lifted Index @700 mb: 16.58 C Showalter Index: 7.92 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 19.20 C K Index: 16.40 Risk: < 20 % chance of thunderstorms Sweat Index: 141.71 Risk: None Energy Index: 2.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.66 J/kg Max Up Vert Vel: 9.45 m/s Conv Inhibition (B-): 59475.63 J/kg Cap Strength: 20.04 C Lift Cond Lev (LCL): 876.78 mb = 1273.61 m = 4178.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 21 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 1024 50 105 3 -2.9 0.8 | 88 24 -23.5 -0.9 1 1000 237 150 19 -9.5 16.5 | 116 34 -30.1 14.8 2 925 851 180 25 0.0 25.0 | 139 31 -20.6 23.4 3 850 1519 240 33 28.6 16.5 | 208 17 8.0 14.9 4 700 3053 240 27 23.4 13.5 | 193 12 2.8 11.9 5 500 5580 250 29 27.3 9.9 | 219 11 6.6 8.3 6 400 7160 265 29 28.9 2.5 | 264 8 8.3 0.9 7 300 9070 265 35 34.9 3.1 | 264 14 14.3 1.4 8 250 10210 270 38 38.0 -0.0 | 275 17 17.4 -1.6 9 209 11296 275 38 37.9 -3.3 | 286 18 17.2 -4.9 10 200 11560 275 38 37.9 -3.3 | 286 18 17.2 -4.9 11 150 13290 270 50 50.0 -0.0 | 273 29 29.4 -1.6 12 101 15718 270 66 66.0 -0.0 | 272 45 45.4 -1.6 13 100 15780 270 64 64.0 -0.0 | 272 43 43.4 -1.6 14 70 17970 265 73 72.7 6.4 | 265 52 52.1 4.7 15 50 20060 260 93 91.6 16.1 | 258 72 71.0 14.5 16 30 23280 265 114 113.6 9.9 | 265 93 93.0 8.3 17 20 25830 250 124 116.5 42.4 | 247 104 95.9 40.8 18 10 30350 255 108 104.3 28.0 | 253 88 83.7 26.3 Wind Parameters Mean winds (0-6000m): 235.5 at 27.6 knts Storm direction: 265.5 at 20.7 knts Shear (0-3000m) pos: 6.0 neg: 1.0 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 105.3 deg Storm rel helicity (0-3000m) pos: 396.8 neg: -13.8 tot: 383.0 m^2/s^2 ave: 127.7 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 8.8 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 0.38 Bulk Shear: 118.28 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 ------------------------------------------------------------------------------- 500 155 17 116 31| 21.3 0.0 21.3|167.3 0.0 167.3 334.6 0.85| 25.1 21.4 1000 170 21 128 31| 14.3 0.0 14.3|281.1 0.0 281.1 281.1 0.88| 20.4 18.0 1500 192 24 145 27| 12.0 0.0 12.0|396.8 0.0 396.8 264.5 0.88| 21.4 18.9 2000 208 26 158 23| 9.0 0.5 9.5|396.8 -4.6 392.2 196.1 0.84| 16.6 13.9 2500 216 27 166 20| 7.2 0.8 8.0|396.8 -9.2 387.6 155.0 0.80| 13.7 10.9 3000 221 27 172 19| 6.0 1.0 7.0|396.8 -13.8 383.0 127.7 0.75| 11.7 8.8 4000 227 27 177 17| 4.6 0.8 5.4|402.7 -13.8 388.9 97.2 0.76| 9.1 6.9 5000 232 27 183 15| 3.8 0.6 4.4|408.6 -13.8 394.8 79.0 0.76| 7.5 5.7 6000 235 28 189 14| 3.2 0.5 3.7|417.1 -13.8 403.3 67.2 0.77| 6.5 5.0 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20260107.12.gif