UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:0000Z 4 DEC 25 Station: ULOL WMO ident: 26477 Latitude: 56.38 Longitude: 30.60 Elevation: 98.00 ------------------------------------------------------------------------------- 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 1013 98 2.8 2.3 97 0.5 2.6 150 3 274.9 275.7 275.1 287.0 4.45 1 1000 206 2.2 0.5 88 1.7 1.5 160 7 275.4 276.0 274.6 286.1 3.96 2 945 664 2.6 1.3 91 1.3 2.0 193 20 280.2 281.0 277.9 292.5 4.44 3 925 837 1.6 0.2 90 1.4 1.0 205 25 280.9 281.7 277.9 292.6 4.19 4 850 1513 -2.3 -3.9 89 1.6 -2.9 210 23 283.7 284.3 278.3 293.3 3.37 5 763 2361 -8.3 -10.0 88 1.7 -8.9 207 21 286.2 286.6 278.2 293.0 2.34 6 758 2412 -7.7 -9.5 87 1.8 -8.3 207 21 287.3 287.8 278.9 294.5 2.45 7 749 2505 -7.7 -10.4 81 2.7 -8.6 207 20 288.3 288.7 279.1 295.1 2.31 8 724 2767 -10.1 -14.6 70 4.5 -11.4 206 20 288.5 288.8 278.4 293.6 1.70 9 709 2929 -9.1 -17.1 52 8.0 -11.3 205 19 291.3 291.6 279.4 295.7 1.41 10 705 2973 -8.9 -16.9 52 8.0 -11.1 205 19 292.0 292.3 279.7 296.4 1.44 11 700 3028 -9.1 -16.1 57 7.0 -11.1 205 19 292.4 292.7 280.1 297.2 1.55 12 678 3275 -10.5 -15.5 67 5.0 -11.9 202 19 293.5 293.8 280.7 298.7 1.69 13 650 3598 -12.7 -19.7 56 7.0 -14.5 197 20 294.6 294.8 280.7 298.4 1.23 14 608 4106 -14.1 -26.1 35 12.0 -16.6 190 21 298.7 298.8 281.8 301.1 0.75 15 605 4144 -14.3 -26.3 35 12.0 -16.8 190 21 298.9 299.0 281.8 301.3 0.74 16 500 5560 -25.1 -34.1 43 9.0 -26.3 170 23 302.4 302.5 283.0 303.9 0.43 17 436 6539 -31.5 -43.5 30 12.0 -32.5 164 28 306.4 306.4 284.2 307.1 0.19 18 400 7140 -37.3 -50.3 25 13.0 -38.0 160 31 306.5 306.5 284.1 306.9 0.10 19 378 7528 -41.3 -54.3 23 13.0 -41.8 159 33 306.2 306.2 284.0 306.5 0.06 20 300 9060 -52.3 -64.3 22 12.0 -52.5 155 40 311.6 311.6 285.9 311.7 0.02 21 250 10210 -60.5 -72.5 19 12.0 -60.6 150 38 316.1 316.1 287.5 316.2 0.01 22 240 10464 -62.1 -74.1 19 12.0 -62.2 150 36 317.4 317.4 287.9 317.5 0.01 23 202 11529 -62.7 -74.7 18 12.0 -62.8 159 24 332.5 332.5 292.4 332.6 0.01 24 200 11590 -62.3 -74.3 19 12.0 -62.4 160 23 334.1 334.1 292.8 334.1 0.01 25 193 11810 -59.5 -71.5 20 12.0 -59.6 165 22 342.0 342.0 294.8 342.1 0.01 26 150 13380 -59.7 -70.7 23 11.0 -59.9 200 11 367.2 367.2 300.1 367.3 0.02 27 100 15910 -60.5 -72.5 19 12.0 -60.7 260 11 410.8 410.8 306.6 410.9 0.02 28 98 16035 -60.3 -72.3 19 12.0 -60.5 260 11 413.6 413.6 307.0 413.7 0.02 29 88 16697 -64.3 -76.3 18 12.0 -64.5 262 14 418.5 418.5 307.6 418.6 0.01 30 83 17054 -63.7 -75.7 18 12.0 -63.9 263 15 426.8 426.8 308.5 426.9 0.02 31 70 18090 -66.1 -78.1 17 12.0 -66.2 265 19 443.0 443.0 310.2 443.0 0.01 32 66 18446 -66.7 -78.7 17 12.0 -66.8 268 20 449.2 449.2 310.8 449.3 0.01 33 63 18728 -66.3 -78.3 17 12.0 -66.5 270 21 456.1 456.1 311.4 456.2 0.01 34 56 19439 -68.1 -80.1 16 12.0 -68.2 275 23 467.6 467.6 312.4 467.7 0.01 35 52 19884 -67.7 -79.7 17 12.0 -67.9 278 24 478.6 478.6 313.4 478.6 0.01 36 50 20120 -68.3 -80.3 16 12.0 -68.5 280 25 482.5 482.5 313.7 482.6 0.01 37 44 20882 -70.3 -82.3 16 12.0 -70.5 276 27 495.6 495.6 314.7 495.7 0.01 38 40 21449 -69.7 -81.7 16 12.0 -69.9 273 28 510.8 510.8 315.7 510.9 0.01 39 36 22072 -72.5 -84.5 15 12.0 -72.6 270 30 519.2 519.2 316.2 519.3 0.01 40 30 23140 -73.3 -85.3 14 12.0 -73.5 265 33 544.8 544.8 317.8 544.9 0.01 41 24 24438 -75.7 -87.7 14 12.0 -75.8 573.7 573.7 319.3 573.8 0.01 TRP 240 10464 -62.1 -74.1 19 12.0 -62.2 150 36 317.4 317.4 287.9 317.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5354.00 m Freezing level: 894.23 mb = 1114.33 m = 3655.90 ft Wetbulb zero: 906.57 mb = 997.86 m = 3273.78 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 66.05 % Est. max temperature: 11.14 C = 52.04 F Sfc-Lift cond lev (LCL): 1005.13 mb = 163.24 m = 535.55 ft T: 2.44 C 700-500 lapse rate: 6.32 C/km ThetaE index: 1.54 C Layer 724.0- 709.0 mb Conv cond level (CCL): 887.79 mb = 1165.22 m = 3822.85 ft Mean mixing ratio: 4.22 g/kg Conv temperature: 10.20 C = 50.35 F Cap Strength: 10.00 C Lifted Index: 11.09 C Risk: None Lifted Index @300 mb: 15.30 C Lifted Index @700 mb: 6.47 C Showalter Index: 8.66 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.80 C Cross Totals Index: 21.20 C K Index: 11.90 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.91 J/kg Max Up Vert Vel: 6.92 m/s Conv Inhibition (B-): 38139.43 J/kg Cap Strength: 11.06 C Lift Cond Lev (LCL): 940.76 mb = 700.35 m = 2297.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 223 at 16 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 1013 98 150 3 -1.5 2.6 | 54 15 -12.2 -8.9 1 1000 206 160 7 -2.4 6.6 | 70 14 -13.1 -4.9 2 925 837 205 25 10.6 22.7 | 179 11 -0.1 11.2 3 850 1513 210 23 11.5 19.9 | 186 9 0.8 8.5 4 700 3028 205 19 8.0 17.2 | 155 6 -2.6 5.8 5 500 5560 170 23 -4.0 22.7 | 127 18 -14.7 11.2 6 400 7140 160 31 -10.6 29.1 | 130 28 -21.3 17.7 7 300 9060 155 40 -16.9 36.3 | 132 37 -27.6 24.8 8 250 10210 150 38 -19.0 32.9 | 126 37 -29.7 21.5 9 240 10464 150 36 -18.0 31.2 | 125 35 -28.7 19.7 10 200 11590 160 23 -7.9 21.6 | 119 21 -18.5 10.2 11 150 13380 200 11 3.8 10.3 | 81 7 -6.9 -1.1 12 100 15910 260 11 10.8 1.9 | 359 10 0.2 -9.5 13 70 18090 265 19 18.9 1.7 | 320 13 8.3 -9.8 14 50 20120 280 25 24.6 -4.3 | 319 21 14.0 -15.8 15 30 23140 265 33 32.9 2.9 | 291 24 22.2 -8.6 Wind Parameters Mean winds (0-6000m): 193.0 at 20.9 knts Storm direction: 223.0 at 15.6 knts Shear (0-3000m) pos: 3.7 neg: 0.7 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 100.4 deg Storm rel helicity (0-3000m) pos: 81.8 neg: -7.5 tot: 74.3 m^2/s^2 ave: 24.8 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.60 Bulk Shear: 14.99 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 ------------------------------------------------------------------------------- 500 178 11 87 11| 16.4 0.0 16.4| 53.7 0.0 53.7 107.4 0.96| 17.4 16.8 1000 198 17 132 7| 11.7 0.0 11.7| 80.3 0.0 80.3 80.3 0.95| 14.0 13.4 1500 203 19 153 7| 7.3 0.0 7.3| 81.8 -0.4 81.4 54.3 0.90| 10.0 9.1 2000 204 20 160 7| 5.5 0.4 5.9| 81.8 -2.9 78.9 39.4 0.82| 7.9 6.5 2500 205 20 163 7| 4.4 0.6 5.0| 81.8 -5.3 76.5 30.6 0.75| 6.6 4.9 3000 205 20 163 7| 3.7 0.7 4.4| 81.8 -7.5 74.3 24.8 0.67| 5.8 3.9 4000 203 20 158 7| 2.8 1.0 3.7| 81.8 -12.1 69.7 17.4 0.54| 5.0 2.7 5000 199 20 152 9| 2.2 1.3 3.5| 81.8 -20.9 60.8 12.2 0.42| 4.5 1.9 6000 193 21 146 11| 1.8 1.5 3.4| 84.8 -26.7 58.1 9.7 0.36| 4.3 1.5 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20251204.00.gif