UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:0000Z 8 DEC 25 Station: ULWW WMO ident: 27038 Latitude: 59.31 Longitude: 39.93 Elevation: 133.00 ------------------------------------------------------------------------------- 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 1014 133 -9.7 -13.7 73 4.0 -10.6 90 7 262.4 262.6 261.7 265.9 1.31 1 1000 243 -11.5 -16.4 67 4.9 -12.5 100 13 261.6 261.8 260.6 264.5 1.06 2 984 366 -12.1 -16.6 69 4.5 -13.0 109 15 262.3 262.4 261.1 265.2 1.06 3 951 629 -4.1 -6.7 82 2.6 -5.0 129 18 272.9 273.3 270.9 279.6 2.43 4 925 846 -5.3 -8.2 80 2.9 -6.2 145 21 273.9 274.3 271.2 280.1 2.22 5 905 1018 -5.7 -8.6 80 2.9 -6.6 145 18 275.2 275.6 271.9 281.3 2.20 6 894 1114 -5.3 -8.4 79 3.1 -6.3 145 17 276.6 277.0 272.8 282.9 2.26 7 850 1508 -8.5 -11.4 80 2.9 -9.4 145 11 277.2 277.6 272.6 282.6 1.88 8 844 1563 -8.7 -11.5 80 2.8 -9.5 150 11 277.6 277.9 272.8 282.9 1.88 9 838 1619 -7.7 -10.3 82 2.6 -8.5 156 11 279.2 279.6 274.1 285.1 2.08 10 817 1816 -8.3 -10.9 81 2.6 -9.1 175 10 280.6 281.0 274.8 286.4 2.03 11 808 1903 -8.1 -10.9 80 2.8 -8.9 183 10 281.7 282.1 275.5 287.6 2.06 12 700 3010 -12.9 -16.6 74 3.7 -13.9 290 7 288.2 288.5 278.0 292.7 1.49 13 678 3251 -14.5 -18.2 73 3.7 -15.4 291 9 289.1 289.3 278.2 293.1 1.34 14 672 3318 -14.1 -17.6 75 3.5 -15.0 292 10 290.2 290.5 278.9 294.6 1.43 15 650 3569 -14.9 -18.0 77 3.1 -15.7 293 12 292.1 292.4 279.8 296.5 1.43 16 634 3757 -14.7 -17.7 78 3.0 -15.5 294 14 294.4 294.7 280.9 299.1 1.50 17 500 5500 -27.7 -31.9 67 4.2 -28.3 305 31 299.3 299.4 281.8 301.0 0.53 18 471 5929 -30.9 -34.4 71 3.5 -31.3 306 33 300.5 300.5 282.1 301.9 0.44 19 467 5990 -30.5 -34.0 71 3.5 -30.9 307 34 301.7 301.8 282.7 303.2 0.46 20 400 7080 -37.3 -42.3 60 5.0 -37.7 310 40 306.5 306.6 284.3 307.3 0.23 21 394 7184 -37.7 -43.7 53 6.0 -38.1 310 41 307.3 307.4 284.6 308.0 0.20 22 300 9000 -53.1 -59.1 48 6.0 -53.2 310 52 310.5 310.5 285.5 310.7 0.04 23 284 9351 -56.7 -62.7 47 6.0 -56.8 308 53 310.2 310.3 285.4 310.4 0.03 24 250 10150 -62.1 -68.1 44 6.0 -62.1 305 56 313.7 313.7 286.6 313.8 0.02 25 220 10930 -67.1 -72.6 46 5.4 -67.2 305 64 317.7 317.7 288.0 317.7 0.01 26 200 11500 -70.9 -75.9 47 5.0 -70.9 305 62 320.5 320.5 288.9 320.5 0.01 27 198 11560 -71.1 -76.1 47 5.0 -71.1 305 62 321.1 321.1 289.1 321.1 0.01 28 188 11869 -67.9 -73.9 42 6.0 -67.9 305 59 331.0 331.0 292.0 331.1 0.01 29 168 12543 -69.3 -74.3 48 5.0 -69.4 305 51 339.5 339.5 294.2 339.6 0.01 30 150 13220 -68.9 -73.9 48 5.0 -68.9 305 44 351.4 351.4 297.0 351.4 0.01 31 134 13892 -68.7 -74.7 42 6.0 -68.8 304 42 363.3 363.3 299.4 363.3 0.01 32 100 15630 -70.5 -75.5 48 5.0 -70.5 300 36 391.5 391.5 304.0 391.6 0.01 33 89 16325 -70.1 -76.1 41 6.0 -70.2 300 36 405.6 405.6 305.9 405.7 0.01 34 70 17750 -72.1 -78.1 40 6.0 -72.2 300 36 430.1 430.1 308.9 430.2 0.01 35 67 18008 -72.1 -78.1 40 6.0 -72.2 435.6 435.6 309.4 435.6 0.01 TRP 198 11560 -71.1 -76.1 47 5.0 -71.1 305 62 321.1 321.1 289.1 321.1 0.01 WND 220 10930 -67.1 -72.6 46 5.4 -67.2 305 64 317.7 317.7 288.0 317.7 0.01 Sounding variables and indices 1000-500 mb thick: 5257.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 75.62 % Est. max temperature: 4.98 C = 40.97 F Sfc-Lift cond lev (LCL): 950.88 mb = 630.12 m = 2067.30 ft T: -4.11 C 700-500 lapse rate: 5.94 C/km ThetaE index: 1.40 C Layer 1000.0- 984.0 mb Conv cond level (CCL): 1000.00 mb = 243.00 m = 797.23 ft Mean mixing ratio: 1.77 g/kg Conv temperature: -9.05 C = 15.70 F Cap Strength: 19.56 C Lifted Index: 21.67 C Risk: None Lifted Index @300 mb: 26.51 C Lifted Index @700 mb: 15.03 C Showalter Index: 14.17 C Risk: None Total Totals Index: 35.50 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 16.30 C K Index: 4.10 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 3.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.87 J/kg Max Up Vert Vel: 11.12 m/s Conv Inhibition (B-): 25917.88 J/kg Cap Strength: 21.63 C Lift Cond Lev (LCL): 920.17 mb = 887.13 m = 2910.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 13 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 133 90 7 -7.0 0.0 | 125 18 -14.7 10.4 1 1000 243 100 13 -12.8 2.3 | 122 24 -20.6 12.7 2 925 846 145 21 -12.0 17.2 | 144 34 -19.8 27.6 3 850 1508 145 11 -6.3 9.0 | 144 24 -14.1 19.4 4 700 3010 290 7 6.6 -2.4 | 172 8 -1.2 8.0 5 500 5500 305 31 25.4 -17.8 | 293 19 17.6 -7.3 6 400 7080 310 40 30.6 -25.7 | 304 28 22.9 -15.3 7 300 9000 310 52 39.8 -33.4 | 306 39 32.1 -23.0 8 250 10150 305 56 45.9 -32.1 | 300 44 38.1 -21.7 9 220 10930 305 64 52.4 -36.7 | 300 52 44.7 -26.3 10 200 11500 305 62 50.8 -35.6 | 300 50 43.0 -25.1 11 198 11560 305 62 50.8 -35.6 | 300 50 43.0 -25.1 12 150 13220 305 44 36.0 -25.2 | 298 32 28.3 -14.8 13 100 15630 300 36 31.2 -18.0 | 288 25 23.4 -7.6 14 70 17750 300 36 31.2 -18.0 | 288 25 23.4 -7.6 Wind Parameters Mean winds (0-6000m): 293.4 at 17.3 knts Storm direction: 323.4 at 13.0 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 54.0 deg Storm rel helicity (0-3000m) pos: 165.0 neg: -10.4 tot: 154.7 m^2/s^2 ave: 51.6 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 3.9 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.47 Bulk Shear: 132.88 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 ------------------------------------------------------------------------------- 500 114 14 128 26| 13.9 0.0 13.9| 47.8 -6.9 40.8 81.7 0.33| 16.1 5.3 1000 132 17 137 30| 7.1 0.0 7.1| 93.1 -7.2 85.8 85.8 0.41| 13.1 5.4 1500 136 16 139 29| 3.5 0.0 3.5|107.2 -7.7 99.6 66.4 0.38| 11.4 4.3 2000 142 14 143 27| 3.6 0.0 3.6|149.1 -7.7 141.4 70.7 0.48| 10.7 5.1 2500 146 13 145 26| 3.1 0.0 3.1|163.3 -7.7 155.6 62.3 0.47| 10.1 4.7 3000 145 12 144 25| 2.6 0.0 2.6|165.0 -10.4 154.7 51.6 0.42| 9.4 3.9 4000 170 12 157 25| 3.1 0.0 3.1|182.2 -10.4 171.9 43.0 0.49| 8.3 4.1 5000 267 14 211 13| 3.5 0.0 3.5|202.5 -10.4 192.1 38.4 0.52| 7.7 4.0 6000 293 17 246 9| 3.5 0.0 3.5|221.5 -10.4 211.1 35.2 0.51| 7.0 3.6 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20251208.00.gif