UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 12 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 1014 41 -4.1 -7.4 78 3.3 -5.1 135 3 268.0 268.3 267.3 273.8 2.16 1 1000 150 -5.1 -9.7 70 4.6 -6.4 135 11 268.0 268.3 266.7 273.0 1.83 2 959 480 -7.9 -11.7 74 3.8 -8.9 165 23 268.4 268.7 266.6 272.9 1.62 3 934 690 -2.5 -8.5 63 6.0 -4.5 183 30 276.0 276.3 272.3 282.0 2.15 4 925 767 -3.1 -10.1 58 7.0 -5.3 190 33 276.1 276.5 272.1 281.5 1.91 5 919 818 -3.5 -10.5 58 7.0 -5.7 190 32 276.2 276.6 272.1 281.5 1.87 6 866 1286 -3.9 -6.0 85 2.1 -4.7 190 21 280.6 281.0 275.9 288.5 2.82 7 850 1433 -4.3 -6.9 82 2.6 -5.2 190 17 281.6 282.1 276.3 289.3 2.68 8 818 1734 -4.3 -6.8 83 2.5 -5.2 200 21 284.7 285.2 278.0 292.8 2.80 9 700 2946 -9.7 -12.7 79 3.0 -10.6 240 35 291.7 292.1 280.4 297.9 2.05 10 666 3328 -11.7 -14.7 78 3.0 -12.6 239 36 293.7 294.0 281.0 299.3 1.83 11 565 4567 -19.9 -23.5 73 3.6 -20.6 234 38 298.2 298.4 281.9 301.4 1.02 12 500 5460 -27.3 -31.3 69 4.0 -27.8 230 40 299.8 299.9 282.0 301.6 0.56 13 418 6727 -37.3 -41.6 64 4.3 -37.6 238 51 302.7 302.7 282.8 303.5 0.24 14 400 7030 -40.3 -44.5 64 4.2 -40.5 240 54 302.6 302.6 282.7 303.3 0.18 15 364 7666 -46.9 -51.2 61 4.3 -47.0 242 55 302.1 302.1 282.4 302.4 0.09 16 300 8920 -57.7 -62.1 57 4.4 -57.8 245 56 304.0 304.0 283.0 304.1 0.03 17 250 10040 -66.9 -71.3 54 4.4 -66.9 235 62 306.6 306.6 284.0 306.6 0.01 18 243 10212 -67.7 -72.2 53 4.5 -67.7 225 60 307.9 307.9 284.5 307.9 0.01 19 226 10649 -68.1 -72.8 51 4.7 -68.1 230 68 313.8 313.8 286.7 313.8 0.01 20 225 10675 -68.1 -72.8 51 4.7 -68.1 230 67 314.1 314.2 286.8 314.2 0.01 21 206 11216 -60.9 -65.4 55 4.5 -61.0 238 50 333.5 333.5 292.7 333.6 0.03 22 200 11400 -60.7 -65.2 55 4.5 -60.7 240 44 336.6 336.6 293.5 336.8 0.03 23 150 13180 -60.7 -66.7 45 6.0 -60.8 240 48 365.5 365.5 299.8 365.7 0.03 24 100 15700 -62.5 -70.5 33 8.0 -62.6 235 46 407.0 407.0 306.2 407.1 0.03 25 79 17150 -62.1 -71.1 29 9.0 -62.3 242 51 436.2 436.2 309.5 436.4 0.03 26 70 17890 -65.3 -74.3 28 9.0 -65.5 245 54 444.7 444.7 310.4 444.8 0.02 27 55 19350 -66.9 -76.9 23 10.0 -67.1 245 66 472.8 472.8 312.9 472.9 0.02 28 53 19572 -69.7 -79.7 22 10.0 -69.8 245 68 471.3 471.3 312.7 471.4 0.01 29 50 19920 -68.1 -79.1 19 11.0 -68.2 245 71 483.0 483.0 313.7 483.1 0.02 30 45 20555 -66.5 -77.5 20 11.0 -66.7 247 74 501.7 501.7 315.1 501.8 0.02 31 39 21414 -69.5 -80.5 19 11.0 -69.7 250 79 515.0 515.0 316.0 515.1 0.02 32 32 22602 -66.9 -78.9 17 12.0 -67.2 254 85 552.0 552.0 318.2 552.1 0.02 33 30 22990 -68.3 -79.3 19 11.0 -68.6 255 87 558.4 558.5 318.6 558.6 0.02 34 23 24573 -71.7 -83.7 15 12.0 -71.9 258 111 592.5 592.5 320.3 592.6 0.02 35 21 25117 -67.3 -79.3 17 12.0 -67.7 259 120 621.4 621.4 321.6 621.7 0.04 36 20 25410 -68.7 -80.7 16 12.0 -69.1 260 124 625.9 625.9 321.7 626.1 0.03 37 19 25716 -69.7 -81.7 16 12.0 -70.1 632.0 632.0 322.0 632.2 0.03 38 14 27549 -66.9 -79.9 14 13.0 -67.6 699.2 699.2 324.4 699.6 0.05 TRP 243 10212 -67.7 -72.2 53 4.5 -67.7 225 60 307.9 307.9 284.5 307.9 0.01 WND 226 10649 -68.1 -72.8 51 4.7 -68.1 230 68 313.8 313.8 286.7 313.8 0.01 Sounding variables and indices 1000-500 mb thick: 5310.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.41 inches Sfc-500 mean rel hum: 75.52 % Est. max temperature: 8.66 C = 47.59 F Sfc-Lift cond lev (LCL): 962.47 mb = 451.80 m = 1482.27 ft T: -7.66 C 700-500 lapse rate: 7.00 C/km ThetaE index: 0.91 C Layer 1000.0- 934.0 mb Conv cond level (CCL): 616.68 mb = 3907.94 m = 12821.16 ft Mean mixing ratio: 1.85 g/kg Conv temperature: 23.84 C = 74.91 F Cap Strength: 19.46 C Lifted Index: 19.79 C Risk: None Lifted Index @300 mb: 19.86 C Lifted Index @700 mb: 16.00 C Showalter Index: 9.48 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 20.40 C K Index: 13.10 Risk: None Sweat Index: 179.35 Risk: None Energy Index: 2.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.29 J/kg Max Up Vert Vel: 9.30 m/s Conv Inhibition (B-): 51175.29 J/kg Cap Strength: 19.80 C Lift Cond Lev (LCL): 891.52 mb = 1057.47 m = 3469.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 at 24 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 1014 41 135 3 -2.1 2.1 | 81 25 -25.1 -4.1 1 1000 150 135 11 -7.8 7.8 | 93 31 -30.7 1.6 2 925 767 190 33 5.7 32.5 | 147 31 -17.2 26.3 3 850 1433 190 17 3.0 16.7 | 118 23 -20.0 10.5 4 700 2946 240 35 30.3 17.5 | 213 13 7.3 11.3 5 500 5460 230 40 30.6 25.7 | 201 21 7.7 19.5 6 400 7030 240 54 46.8 27.0 | 229 32 23.8 20.8 7 300 8920 245 56 50.8 23.7 | 238 33 27.8 17.5 8 250 10040 235 62 50.8 35.6 | 223 40 27.8 29.4 9 243 10212 225 60 42.4 42.4 | 208 41 19.5 36.2 10 226 10649 230 68 52.1 43.7 | 218 47 29.1 37.5 11 200 11400 240 44 38.1 22.0 | 224 22 15.1 15.8 12 150 13180 240 48 41.6 24.0 | 226 26 18.6 17.8 13 100 15700 235 46 37.7 26.4 | 216 25 14.7 20.2 14 70 17890 245 54 48.9 22.8 | 237 31 26.0 16.6 15 50 19920 245 71 64.3 30.0 | 240 48 41.4 23.8 16 30 22990 255 87 84.0 22.5 | 255 63 61.1 16.3 17 20 25410 260 124 122.1 21.5 | 261 100 99.1 15.3 Wind Parameters Mean winds (0-6000m): 224.9 at 31.7 knts Storm direction: 254.9 at 23.8 knts Shear (0-3000m) pos: 6.2 neg: 0.0 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 131.7 deg Storm rel helicity (0-3000m) pos: 413.2 neg: -80.4 tot: 332.8 m^2/s^2 ave: 110.9 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 14.0 stream: 8.6 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.37 Bulk Shear: 116.28 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 ------------------------------------------------------------------------------- 500 157 16 106 30| 23.2 0.0 23.2|193.2 0.0 193.2 386.5 0.91| 26.4 24.1 1000 181 22 126 28| 12.8 0.0 12.8|292.4 -27.4 265.0 265.0 0.72| 22.3 16.2 1500 184 22 126 27| 5.8 0.0 5.8|300.9 -80.4 220.5 147.0 0.46| 18.6 8.5 2000 189 22 128 25| 6.1 0.0 6.1|342.1 -80.4 261.7 130.8 0.52| 16.2 8.3 2500 197 23 134 23| 6.3 0.0 6.3|381.3 -80.4 300.8 120.3 0.57| 15.0 8.6 3000 208 25 143 19| 6.2 0.0 6.2|413.2 -80.4 332.8 110.9 0.61| 14.0 8.6 4000 218 27 158 17| 4.6 0.4 5.0|413.2 -85.7 327.5 81.9 0.58| 10.9 6.3 5000 223 30 170 16| 3.7 0.7 4.4|413.2 -92.4 320.9 64.2 0.54| 9.1 4.9 6000 225 32 178 16| 3.5 0.7 4.2|440.9 -95.5 345.4 57.6 0.54| 8.2 4.4 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20260112.12.gif