UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011400.upa.cvt Date: 0000Z 14 JAN 26 Searching for U7995... Searching the city database file for: U7995 ... Date:0000Z 14 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 1019 45 -5.1 -9.6 71 4.5 -6.4 90 11 266.6 266.9 265.7 271.5 1.81 1 1000 192 -6.7 -12.7 62 6.0 -8.2 105 23 266.5 266.7 264.9 270.4 1.44 2 938 692 -10.7 -14.7 72 4.0 -11.6 130 37 267.3 267.5 265.3 270.9 1.30 3 925 800 -8.7 -11.8 78 3.1 -9.5 135 40 270.4 270.7 268.0 275.0 1.67 4 904 978 -6.1 -8.1 86 2.0 -6.7 136 41 274.9 275.3 271.9 281.3 2.29 5 856 1405 -3.3 -4.9 89 1.6 -3.9 140 42 282.1 282.7 277.1 290.9 3.10 6 850 1460 -3.7 -5.9 85 2.2 -4.5 140 42 282.3 282.8 276.9 290.5 2.89 7 838 1573 -4.7 -8.8 73 4.1 -6.1 140 42 282.4 282.8 276.2 289.1 2.34 8 724 2723 -7.5 -15.5 53 8.0 -9.8 140 37 291.4 291.6 279.6 296.2 1.58 9 700 2986 -9.3 -16.3 57 7.0 -11.3 140 36 292.2 292.5 279.9 296.9 1.53 10 631 3778 -14.3 -17.4 77 3.1 -15.1 129 30 295.3 295.6 281.4 300.1 1.55 11 542 4912 -21.5 -26.5 64 5.0 -22.4 113 22 299.8 300.0 282.4 302.5 0.81 12 524 5160 -23.5 -31.5 48 8.0 -24.7 110 20 300.3 300.4 282.2 302.1 0.52 13 500 5500 -26.3 -38.3 31 12.0 -27.6 105 17 301.0 301.0 282.1 301.9 0.28 14 454 6190 -32.3 -50.3 15 18.0 -33.4 96 13 301.9 301.9 282.3 302.2 0.08 15 400 7070 -40.1 -58.1 13 18.0 -40.7 85 7 302.9 302.9 282.6 303.0 0.04 16 388 7278 -41.5 -59.5 13 18.0 -42.1 86 7 303.7 303.7 282.9 303.8 0.03 17 357 7835 -47.9 -63.9 14 16.0 -48.2 87 5 302.4 302.4 282.4 302.5 0.02 18 300 8960 -57.3 -71.3 15 14.0 -57.4 90 3 304.6 304.6 283.2 304.6 0.01 19 250 10090 -66.7 -79.7 14 13.0 -66.7 220 5 306.9 306.9 284.1 306.9 0.00 20 239 10361 -69.7 -82.7 13 13.0 -69.7 222 8 306.4 306.4 284.0 306.4 0.00 21 223 10773 -72.1 -84.1 15 12.0 -72.1 225 13 308.8 308.8 284.9 308.8 0.00 22 221 10827 -71.9 -84.9 13 13.0 -71.9 223 14 309.9 309.9 285.3 309.9 0.00 23 200 11420 -70.1 -83.1 13 13.0 -70.1 200 21 321.7 321.7 289.3 321.7 0.00 24 180 12052 -64.7 -77.7 15 13.0 -64.8 216 20 340.4 340.4 294.4 340.4 0.01 25 150 13160 -64.7 -76.7 18 12.0 -64.8 245 17 358.6 358.6 298.4 358.7 0.01 26 100 15620 -67.3 -79.3 17 12.0 -67.4 270 27 397.7 397.7 304.9 397.7 0.01 27 70 17760 -67.5 -79.5 17 12.0 -67.7 275 40 440.0 440.0 309.9 440.0 0.01 28 69 17847 -67.5 -79.5 17 12.0 -67.7 275 40 441.8 441.8 310.1 441.8 0.01 29 50 19770 -71.5 -83.5 15 12.0 -71.6 275 46 475.0 475.0 313.1 475.0 0.01 30 30 22780 -72.9 -84.9 15 12.0 -73.0 270 66 545.9 545.9 317.9 546.0 0.01 31 24 24092 -72.1 -84.9 13 12.8 -72.3 275 87 584.3 584.3 319.9 584.4 0.01 32 23 24342 -71.9 -84.9 13 13.0 -72.1 591.9 592.0 320.2 592.0 0.01 TRP 223 10773 -72.1 -84.1 15 12.0 -72.1 225 13 308.8 308.8 284.9 308.8 0.00 WND 24 24092 -72.1 -84.9 13 12.8 -72.3 275 87 584.3 584.3 319.9 584.4 0.01 Sounding variables and indices 1000-500 mb thick: 5308.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 66.64 % Est. max temperature: 8.46 C = 47.23 F Sfc-Lift cond lev (LCL): 948.90 mb = 601.34 m = 1972.88 ft T: -9.98 C 700-500 lapse rate: 6.76 C/km ThetaE index: 1.80 C Layer 850.0- 724.0 mb Conv cond level (CCL): 566.86 mb = 4577.92 m = 15019.23 ft Mean mixing ratio: 1.45 g/kg Conv temperature: 26.97 C = 80.54 F Cap Strength: 24.35 C Lifted Index: 24.48 C Risk: None Lifted Index @300 mb: 23.54 C Lifted Index @700 mb: 20.09 C Showalter Index: 9.54 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 20.40 C K Index: 9.70 Risk: None Sweat Index: 101.00 Risk: None Energy Index: 2.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.05 J/kg Max Up Vert Vel: 5.11 m/s Conv Inhibition (B-): 45323.15 J/kg Cap Strength: 24.45 C Lift Cond Lev (LCL): 898.14 mb = 1028.75 m = 3375.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 162 at 23 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 1019 45 90 11 -11.0 0.0 | 10 22 -3.9 -21.6 1 1000 192 105 23 -22.2 6.0 | 44 22 -15.1 -15.7 2 925 800 135 40 -28.3 28.3 | 107 22 -21.1 6.6 3 850 1460 140 42 -27.0 32.2 | 118 22 -19.9 10.5 4 700 2986 140 36 -23.1 27.6 | 110 17 -16.0 5.9 5 500 5500 105 17 -16.4 4.4 | 28 20 -9.3 -17.3 6 400 7070 85 7 -7.0 -0.6 | 360 22 0.2 -22.3 7 300 8960 90 3 -3.0 0.0 | 349 22 4.1 -21.6 8 250 10090 220 5 3.2 3.8 | 330 21 10.4 -17.8 9 223 10773 225 13 9.2 9.2 | 307 21 16.3 -12.5 10 200 11420 200 21 7.2 19.7 | 278 14 14.3 -1.9 11 150 13160 245 17 15.4 7.2 | 303 27 22.6 -14.5 12 100 15620 270 27 27.0 -0.0 | 302 40 34.1 -21.6 13 70 17760 275 40 39.8 -3.5 | 298 53 47.0 -25.1 14 50 19770 275 46 45.8 -4.0 | 296 59 53.0 -25.7 15 30 22780 270 66 66.0 -0.0 | 286 76 73.1 -21.6 Wind Parameters Mean winds (0-6000m): 131.7 at 30.4 knts Storm direction: 161.7 at 22.8 knts Shear (0-3000m) pos: 6.1 neg: 1.1 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 98.0 deg Storm rel helicity (0-3000m) pos: 228.5 neg: -15.8 tot: 212.6 m^2/s^2 ave: 70.9 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 6.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.83 Bulk Shear: 15.79 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 ------------------------------------------------------------------------------- 500 112 25 52 20| 25.0 0.0 25.0|144.8 0.0 144.8 289.6 1.00| 26.6 26.6 1000 126 31 80 19| 17.6 0.0 17.6|213.7 0.0 213.7 213.7 1.00| 19.6 19.5 1500 131 35 94 19| 12.2 0.0 12.2|228.5 -0.2 228.3 152.2 0.99| 14.0 13.9 2000 134 36 100 19| 9.2 0.5 9.7|228.5 -4.6 223.9 111.9 0.93| 11.0 10.2 2500 135 37 103 19| 7.3 0.8 8.1|228.5 -9.0 219.5 87.8 0.87| 9.2 8.0 3000 136 37 104 19| 6.1 1.1 7.2|228.5 -15.8 212.6 70.9 0.79| 8.1 6.4 4000 135 36 101 18| 4.6 2.1 6.7|228.5 -62.9 165.5 41.4 0.46| 7.5 3.4 5000 134 33 94 17| 3.7 2.6 6.3|228.5-106.3 122.1 24.4 0.25| 7.0 1.8 6000 132 30 85 16| 3.1 2.8 5.9|228.5-145.9 82.5 13.8 0.13| 6.5 0.8 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20260114.00.gif