UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:1200Z 11 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 ------------------------------------------------------------------------------- 0 1000 -2 SFC 983 133 1.8 0.3 90 1.5 1.1 200 3 276.3 277.0 275.2 287.2 3.97 2 961 317 1.0 -1.2 85 2.2 0.1 220 14 277.3 277.9 275.3 287.3 3.64 3 930 584 1.6 -0.2 88 1.8 0.8 250 30 280.5 281.2 277.5 291.8 4.05 4 925 628 1.4 -0.4 88 1.8 0.6 255 33 280.7 281.4 277.6 291.9 4.01 5 850 1302 -2.9 -5.2 84 2.3 -3.8 270 31 283.1 283.6 277.6 291.8 3.05 6 792 1859 -6.1 -8.7 82 2.6 -7.0 270 34 285.5 285.9 278.0 292.7 2.50 7 779 1988 -5.5 -8.4 80 2.9 -6.5 270 35 287.5 287.9 279.1 295.1 2.60 8 740 2389 -8.9 -13.1 72 4.2 -10.2 270 37 288.0 288.3 278.4 293.6 1.88 9 730 2494 -8.7 -14.7 62 6.0 -10.5 270 38 289.4 289.7 278.8 294.4 1.67 10 700 2819 -9.7 -17.7 52 8.0 -11.8 270 40 291.7 292.0 279.5 295.9 1.36 11 690 2930 -10.3 -19.3 48 9.0 -12.6 270 40 292.3 292.5 279.6 296.0 1.20 12 637 3539 -14.7 -29.7 27 15.0 -17.3 269 42 294.0 294.1 279.4 295.7 0.51 13 500 5320 -28.9 -42.9 25 14.0 -30.1 265 46 297.8 297.8 280.6 298.4 0.17 14 483 5567 -31.1 -44.1 27 13.0 -32.1 265 52 298.1 298.1 280.7 298.6 0.16 15 400 6890 -37.9 -43.9 53 6.0 -38.3 265 83 305.7 305.8 284.0 306.4 0.19 16 384 7170 -39.1 -44.1 59 5.0 -39.4 264 86 307.7 307.8 284.7 308.5 0.20 17 300 8820 -50.1 -55.1 55 5.0 -50.3 260 104 314.7 314.7 287.1 315.0 0.07 18 278 9311 -53.5 -58.5 54 5.0 -53.6 262 94 316.8 316.8 287.8 317.0 0.05 19 259 9764 -52.5 -57.5 55 5.0 -52.7 264 84 324.7 324.7 290.3 325.0 0.06 20 250 9990 -55.7 -61.7 47 6.0 -55.8 265 79 323.3 323.3 289.8 323.4 0.04 21 238 10304 -56.5 -62.5 47 6.0 -56.6 267 75 326.6 326.6 290.8 326.8 0.04 22 230 10522 -56.3 -62.3 47 6.0 -56.4 269 72 330.1 330.2 291.8 330.3 0.04 23 223 10718 -57.5 -63.5 46 6.0 -57.6 270 69 331.2 331.2 292.1 331.4 0.03 24 212 11039 -56.5 -63.5 41 7.0 -56.6 268 67 337.6 337.6 293.7 337.8 0.04 25 200 11410 -56.9 -63.9 41 7.0 -57.1 265 64 342.7 342.7 295.0 342.8 0.04 26 162 12737 -57.1 -66.1 31 9.0 -57.3 276 52 363.6 363.6 299.4 363.8 0.03 27 150 13220 -59.1 -69.1 26 10.0 -59.3 280 48 368.3 368.3 300.2 368.4 0.02 28 144 13476 -60.7 -69.7 30 9.0 -60.9 282 48 369.8 369.8 300.5 369.9 0.02 29 127 14262 -60.1 -70.1 26 10.0 -60.3 286 49 384.4 384.4 302.9 384.5 0.02 30 100 15740 -65.1 -76.1 20 11.0 -65.2 295 50 401.9 401.9 305.5 402.0 0.01 31 95 16050 -65.9 -76.9 20 11.0 -66.0 296 51 406.3 406.3 306.0 406.4 0.01 32 89 16444 -65.5 -76.5 20 11.0 -65.6 298 51 414.8 414.8 307.1 414.8 0.01 33 73 17631 -69.9 -80.9 19 11.0 -70.0 304 54 429.7 429.7 308.8 429.7 0.01 34 70 17880 -70.1 -82.1 16 12.0 -70.2 305 54 434.4 434.4 309.3 434.4 0.01 35 55 19317 -70.5 -82.5 15 12.0 -70.6 309 60 464.5 464.5 312.2 464.6 0.01 36 50 19880 -73.3 -85.3 14 12.0 -73.4 310 62 470.8 470.8 312.7 470.8 0.01 37 40 21173 -76.1 -88.1 13 12.0 -76.2 494.8 494.8 314.6 494.8 0.00 38 30 22820 -78.1 -90.1 13 12.0 -78.1 531.7 531.7 317.1 531.7 0.00 TRP 223 10718 -57.5 -63.5 46 6.0 -57.6 270 69 331.2 331.2 292.1 331.4 0.03 WND 300 8820 -50.1 -55.1 55 5.0 -50.3 260 104 314.7 314.7 287.1 315.0 0.07 Sounding variables and indices 1000-500 mb thick: 5322.00 m Freezing level: 900.58 mb = 847.44 m = 2780.29 ft Wetbulb zero: 914.66 mb = 717.58 m = 2354.24 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 54.53 % Est. max temperature: 9.25 C = 48.64 F Sfc-Lift cond lev (LCL): 960.26 mb = 323.54 m = 1061.47 ft T: 1.01 C 700-500 lapse rate: 7.68 C/km ThetaE index: 1.46 C Layer 740.0- 730.0 mb Conv cond level (CCL): 863.62 mb = 1175.26 m = 3855.80 ft Mean mixing ratio: 3.80 g/kg Conv temperature: 8.13 C = 46.64 F Cap Strength: 6.37 C Lifted Index: 7.17 C Risk: None Lifted Index @300 mb: 17.43 C Lifted Index @700 mb: 5.81 C Showalter Index: 6.00 C Risk: None Total Totals Index: 49.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 23.70 C K Index: 12.80 Risk: None Sweat Index: 122.00 Risk: None Energy Index: 1.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.32 J/kg Max Up Vert Vel: 7.12 m/s Conv Inhibition (B-): 35088.43 J/kg Cap Strength: 7.18 C Lift Cond Lev (LCL): 904.07 mb = 810.47 m = 2658.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 30 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 ---------------------------------------------------------- 0 983 133 200 3 1.0 2.8 | 122 30 -25.7 16.1 1 925 628 255 33 31.9 8.5 | 193 22 5.2 21.8 2 850 1302 270 31 31.0 -0.0 | 198 14 4.3 13.3 3 700 2819 270 40 40.0 -0.0 | 225 19 13.3 13.3 4 500 5320 265 46 45.8 4.0 | 228 26 19.1 17.3 5 400 6890 265 83 82.7 7.2 | 250 60 56.0 20.5 6 300 8820 260 104 102.4 18.1 | 248 82 75.7 31.4 7 250 9990 265 79 78.7 6.9 | 249 56 52.0 20.2 8 223 10718 270 69 69.0 -0.0 | 253 44 42.3 13.3 9 200 11410 265 64 63.8 5.6 | 243 42 37.1 18.9 10 150 13220 280 48 47.3 -8.3 | 256 21 20.6 5.0 11 100 15740 295 50 45.3 -21.1 | 293 20 18.6 -7.8 12 70 17880 305 54 44.2 -31.0 | 315 25 17.5 -17.7 13 50 19880 310 62 47.5 -39.9 | 322 34 20.8 -26.6 Wind Parameters Mean winds (0-6000m): 266.5 at 39.8 knts Storm direction: 296.5 at 29.8 knts Shear (0-3000m) pos: 5.5 neg: 1.3 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 103.5 deg Storm rel helicity (0-3000m) pos: 286.9 neg: 0.0 tot: 286.9 m^2/s^2 ave: 95.6 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 7.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.37 Bulk Shear: 68.80 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 ------------------------------------------------------------------------------- 500 251 18 154 21| 32.3 0.0 32.3|246.7 0.0 246.7 493.4 0.96| 36.4 35.1 1000 257 25 174 19| 15.6 0.0 15.6|253.3 0.0 253.3 253.3 0.85| 21.5 18.2 1500 262 27 181 17| 11.0 0.0 11.0|261.1 0.0 261.1 174.0 0.82| 15.7 12.8 2000 264 29 188 16| 8.2 0.8 9.0|271.5 0.0 271.5 135.7 0.82| 12.5 10.3 2500 266 31 195 16| 6.6 1.2 7.8|281.9 0.0 281.9 112.8 0.82| 10.6 8.7 3000 267 32 200 16| 5.5 1.3 6.8|286.9 0.0 286.9 95.6 0.81| 9.2 7.4 4000 267 35 208 17| 4.1 1.3 5.5|289.7 0.0 289.7 72.4 0.78| 7.2 5.6 5000 267 37 213 18| 3.3 1.3 4.6|291.6 0.0 291.6 58.3 0.74| 6.1 4.5 6000 266 40 220 20| 2.7 2.8 5.5|370.8 0.0 370.8 61.8 0.67| 6.8 4.6 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20251211.12.gif