UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for U7995... Searching the city database file for: U7995 ... Date:0000Z 13 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 1015 42 -3.7 -8.4 70 4.7 -5.1 85 7 268.3 268.6 267.2 273.7 1.99 1 1000 159 -4.3 -10.3 63 6.0 -6.0 95 13 268.9 269.1 267.1 273.6 1.74 2 966 432 -6.1 -12.1 62 6.0 -7.7 111 17 269.7 270.0 267.4 274.0 1.56 3 937 674 -0.3 -9.3 51 9.0 -3.3 124 21 278.0 278.3 273.3 283.7 2.01 4 925 778 0.0 -12.0 40 12.0 -3.8 130 23 279.3 279.6 273.5 284.1 1.64 5 875 1222 0.2 -17.8 24 18.0 -4.8 143 20 284.0 284.2 275.2 287.2 1.08 6 850 1453 -0.9 -20.9 20 20.0 -6.1 150 19 285.2 285.4 275.5 287.8 0.85 7 814 1798 -2.3 -25.3 15 23.0 -7.6 153 20 287.3 287.4 276.2 289.2 0.60 8 768 2258 -4.7 -10.7 63 6.0 -6.7 158 21 289.5 289.9 279.6 296.0 2.20 9 700 2982 -9.1 -13.1 73 4.0 -10.4 165 23 292.4 292.8 280.6 298.4 1.99 10 687 3127 -9.5 -13.1 75 3.6 -10.6 166 23 293.5 293.9 281.2 299.7 2.03 11 520 5216 -24.5 -28.5 69 4.0 -25.1 187 16 299.8 299.9 282.2 302.1 0.70 12 500 5500 -27.1 -31.4 67 4.3 -27.7 190 15 300.0 300.1 282.1 301.8 0.55 13 400 7060 -40.5 -45.0 62 4.5 -40.8 220 23 302.4 302.4 282.5 303.0 0.17 14 300 8950 -57.5 -62.0 56 4.5 -57.6 220 31 304.3 304.3 283.1 304.4 0.03 15 250 10080 -67.5 -72.0 53 4.5 -67.5 230 40 305.7 305.7 283.7 305.8 0.01 16 234 10477 -70.9 -75.0 54 4.1 -70.9 226 41 306.4 306.4 284.0 306.4 0.01 17 228 10632 -71.3 -75.5 53 4.2 -71.3 225 42 308.1 308.1 284.6 308.1 0.01 18 200 11420 -66.1 -70.4 55 4.3 -66.1 220 38 328.1 328.1 291.2 328.1 0.01 19 165 12594 -63.1 -67.8 53 4.7 -63.1 237 33 351.7 351.7 297.0 351.8 0.03 20 150 13180 -63.3 -68.0 53 4.7 -63.4 245 31 361.0 361.0 298.9 361.2 0.03 21 100 15650 -65.7 -70.7 50 5.0 -65.8 240 44 400.8 400.8 305.3 400.9 0.03 22 80 17008 -66.9 -72.9 42 6.0 -67.0 246 55 424.7 424.7 308.3 424.9 0.03 23 70 17820 -65.5 -71.5 43 6.0 -65.6 250 62 444.3 444.3 310.3 444.5 0.04 24 66 18179 -64.1 -70.1 44 6.0 -64.3 249 63 454.8 454.9 311.3 455.1 0.05 25 50 19860 -68.5 -74.5 42 6.0 -68.6 245 66 482.1 482.1 313.6 482.3 0.03 26 44 20623 -70.1 -76.8 37 6.7 -70.2 250 73 496.1 496.1 314.7 496.2 0.02 27 42 20900 -70.7 -77.7 35 7.0 -70.8 501.3 501.3 315.1 501.4 0.02 TRP 228 10632 -71.3 -75.5 53 4.2 -71.3 225 42 308.1 308.1 284.6 308.1 0.01 WND 44 20623 -70.1 -76.8 37 6.7 -70.2 250 73 496.1 496.1 314.7 496.2 0.02 Sounding variables and indices 1000-500 mb thick: 5341.00 m Freezing level: Surface below freezing Freezing level: 925.00 mb = 778.00 m = 2552.46 ft Freezing level: 870.45 mb = 1263.87 m = 4146.50 ft Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 58.44 % Est. max temperature: 12.54 C = 54.56 F Sfc-Lift cond lev (LCL): 942.45 mb = 628.30 m = 2061.34 ft T: -1.40 C 700-500 lapse rate: 7.15 C/km ThetaE index: 0.10 C Layer 1000.0- 966.0 mb Conv cond level (CCL): 602.44 mb = 4112.06 m = 13490.86 ft Mean mixing ratio: 1.74 g/kg Conv temperature: 24.71 C = 76.48 F Cap Strength: 18.78 C Lifted Index: 18.70 C Risk: None Lifted Index @300 mb: 18.89 C Lifted Index @700 mb: 15.37 C Showalter Index: 10.79 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 26.20 C Cross Totals Index: 6.20 C K Index: 1.30 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 2.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.83 J/kg Max Up Vert Vel: 10.28 m/s Conv Inhibition (B-): 34372.32 J/kg Cap Strength: 18.78 C Lift Cond Lev (LCL): 854.93 mb = 1406.86 m = 4615.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 192 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 1015 42 85 7 -7.0 -0.6 | 34 18 -10.0 -14.7 1 1000 159 95 13 -13.0 1.1 | 51 21 -16.0 -13.0 2 925 778 130 23 -17.6 14.8 | 92 21 -20.6 0.7 3 850 1453 150 19 -9.5 16.5 | 101 13 -12.5 2.4 4 700 2982 165 23 -6.0 22.2 | 132 12 -9.0 8.1 5 500 5500 190 15 2.6 14.8 | 150 1 -0.4 0.7 6 400 7060 220 23 14.8 17.6 | 253 12 11.8 3.5 7 300 8950 220 31 19.9 23.7 | 240 19 16.9 9.7 8 250 10080 230 40 30.6 25.7 | 247 30 27.6 11.6 9 228 10632 225 42 29.7 29.7 | 240 31 26.7 15.6 10 200 11420 220 38 24.4 29.1 | 235 26 21.4 15.0 11 150 13180 245 31 28.1 13.1 | 272 25 25.1 -1.0 12 100 15650 240 44 38.1 22.0 | 257 36 35.1 7.9 13 70 17820 250 62 58.3 21.2 | 263 56 55.3 7.1 14 50 19860 245 66 59.8 27.9 | 256 58 56.8 13.8 Wind Parameters Mean winds (0-6000m): 162.0 at 19.2 knts Storm direction: 192.0 at 14.4 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 98.5 deg Storm rel helicity (0-3000m) pos: 143.6 neg: 0.0 tot: 143.6 m^2/s^2 ave: 47.9 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 5.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.45 Bulk Shear: 36.41 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 ------------------------------------------------------------------------------- 500 105 15 59 20| 14.1 0.0 14.1| 75.5 0.0 75.5 151.1 0.96| 15.3 14.7 1000 121 18 76 19| 9.3 0.0 9.3|116.1 0.0 116.1 116.1 0.90| 12.5 11.2 1500 129 19 83 18| 6.0 0.0 6.0|122.6 0.0 122.6 81.7 0.79| 10.1 8.0 2000 136 19 88 16| 5.0 0.0 5.0|129.6 0.0 129.6 64.8 0.81| 8.1 6.6 2500 141 19 94 15| 4.4 0.0 4.4|136.8 0.0 136.8 54.7 0.82| 7.0 5.7 3000 145 20 99 15| 3.9 0.0 3.9|143.6 0.0 143.6 47.9 0.83| 6.2 5.1 4000 152 20 107 13| 2.7 0.0 2.7|146.9 0.0 146.9 36.7 0.76| 5.3 4.0 5000 157 20 111 12| 2.0 0.0 2.0|147.8 0.0 147.8 29.6 0.70| 4.7 3.3 6000 162 19 115 10| 1.9 0.0 1.9|148.9 0.0 148.9 24.8 0.66| 4.4 2.9 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20260113.00.gif