UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122000.upa.cvt Date: 0000Z 20 DEC 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:0000Z 20 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 1002 133 0.4 -1.8 85 2.2 -0.4 200 3 273.4 273.9 272.6 282.5 3.34 1 1000 144 0.2 -2.4 83 2.6 -0.8 205 3 273.4 273.9 272.3 282.1 3.20 2 969 398 -1.9 -4.4 83 2.5 -2.8 215 8 273.7 274.2 272.0 281.5 2.84 3 936 676 -0.7 -2.8 86 2.1 -1.5 226 13 277.7 278.2 275.0 286.8 3.32 4 925 771 -1.1 -3.3 85 2.2 -2.0 230 15 278.2 278.7 275.2 287.2 3.23 5 890 1076 -3.1 -5.5 83 2.4 -4.0 248 16 279.2 279.7 275.2 287.2 2.85 6 850 1441 -0.5 -2.4 87 1.9 -1.3 270 17 285.6 286.3 279.7 296.4 3.77 7 846 1479 -0.3 -2.2 87 1.9 -1.1 270 17 286.2 286.9 280.1 297.2 3.84 8 813 1795 -3.9 -9.9 63 6.0 -5.9 268 17 285.7 286.1 277.7 292.1 2.21 9 799 1933 -2.9 -13.9 42 11.0 -6.3 267 18 288.2 288.4 278.2 293.0 1.63 10 757 2363 -0.5 -19.5 22 19.0 -6.0 264 18 295.2 295.4 280.7 298.6 1.08 11 700 2984 -5.5 -20.5 30 15.0 -9.5 260 19 296.4 296.6 281.2 299.8 1.07 12 660 3441 -9.3 -20.3 40 11.0 -12.2 268 24 297.1 297.4 281.7 300.8 1.15 13 658 3464 -9.3 -19.3 44 10.0 -12.0 268 25 297.4 297.6 281.9 301.4 1.26 14 638 3703 -9.1 -14.1 67 5.0 -10.7 272 28 300.3 300.6 284.0 306.5 2.01 15 624 3874 -10.1 -13.4 77 3.3 -11.2 275 30 301.0 301.4 284.5 307.8 2.18 16 616 3973 -9.9 -12.9 79 3.0 -10.9 277 31 302.4 302.8 285.1 309.6 2.30 17 500 5550 -19.3 -23.5 69 4.2 -20.3 305 50 309.5 309.7 286.5 313.3 1.15 18 461 6148 -23.1 -27.2 69 4.1 -23.9 303 51 312.0 312.2 287.1 315.1 0.89 19 400 7170 -31.1 -34.7 71 3.6 -31.6 300 54 314.6 314.7 287.5 316.3 0.50 20 372 7679 -35.1 -39.0 67 3.9 -35.5 303 57 315.9 315.9 287.8 317.1 0.35 21 300 9140 -46.9 -50.7 65 3.8 -47.1 310 66 319.3 319.3 288.6 319.7 0.12 22 263 9998 -54.5 -58.7 60 4.2 -54.6 310 68 320.4 320.4 288.9 320.6 0.05 23 250 10320 -57.9 -62.2 58 4.3 -58.0 310 69 320.0 320.0 288.8 320.1 0.04 24 224 11001 -63.4 -67.7 56 4.3 -63.5 310 73 321.7 321.7 289.3 321.8 0.02 25 222 11056 -63.9 -68.2 56 4.3 -63.9 310 73 321.8 321.8 289.3 321.9 0.02 26 219 11140 -63.5 -67.8 56 4.3 -63.6 311 72 323.7 323.7 289.9 323.8 0.02 27 200 11690 -67.5 -71.7 55 4.2 -67.5 315 68 325.9 325.9 290.5 325.9 0.01 28 183 12222 -71.5 -75.5 55 4.0 -71.5 320 64 327.7 327.7 291.1 327.8 0.01 29 161 12982 -71.7 -75.7 55 4.0 -71.7 310 59 339.6 339.6 294.3 339.7 0.01 30 154 13249 -65.3 -69.6 55 4.3 -65.4 307 57 354.9 354.9 297.7 355.0 0.02 31 150 13410 -65.7 -69.8 56 4.1 -65.7 305 56 356.9 356.9 298.1 357.0 0.02 32 137 13957 -66.5 -70.7 55 4.2 -66.5 302 51 364.9 364.9 299.7 365.0 0.02 33 130 14275 -64.3 -68.8 54 4.5 -64.4 300 49 374.3 374.3 301.4 374.5 0.03 34 100 15870 -65.1 -69.6 54 4.5 -65.2 290 35 401.9 402.0 305.5 402.1 0.03 35 89 16578 -65.3 -69.8 54 4.5 -65.4 283 36 415.2 415.2 307.2 415.4 0.04 36 79 17299 -67.7 -72.6 50 4.9 -67.8 277 37 424.6 424.6 308.3 424.7 0.03 37 70 18020 -70.7 -75.5 49 4.8 -70.8 270 38 433.1 433.1 309.2 433.2 0.02 38 66 18369 -71.5 -76.4 48 4.9 -71.6 271 40 438.7 438.7 309.7 438.8 0.02 39 50 20000 -73.9 -78.9 46 5.0 -73.9 275 52 469.3 469.4 312.6 469.4 0.02 40 45 20616 -73.3 -78.3 46 5.0 -73.3 485.2 485.2 313.8 485.3 0.02 TRP 183 12222 -71.5 -75.5 55 4.0 -71.5 320 64 327.7 327.7 291.1 327.8 0.01 WND 224 11001 -63.4 -67.7 56 4.3 -63.5 310 73 321.7 321.7 289.3 321.8 0.02 Sounding variables and indices 1000-500 mb thick: 5406.00 m Freezing level: 997.05 mb = 168.14 m = 551.65 ft Wetbulb zero: Below ground Precipitable water: 0.47 inches Sfc-500 mean rel hum: 63.14 % Est. max temperature: 12.30 C = 54.15 F Sfc-Lift cond lev (LCL): 968.12 mb = 404.78 m = 1328.01 ft T: -1.87 C 700-500 lapse rate: 5.38 C/km ThetaE index: 5.05 C Layer 813.0- 799.0 mb Conv cond level (CCL): 672.58 mb = 3294.40 m = 10808.26 ft Mean mixing ratio: 3.09 g/kg Conv temperature: 23.93 C = 75.07 F Cap Strength: 17.38 C Lifted Index: 21.17 C Risk: None Lifted Index @300 mb: 24.68 C Lifted Index @700 mb: 13.93 C Showalter Index: 12.23 C Risk: None Total Totals Index: 35.70 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 16.90 C K Index: 1.40 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 3.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.26 J/kg Max Up Vert Vel: 7.11 m/s Conv Inhibition (B-): 32046.68 J/kg Cap Strength: 20.91 C Lift Cond Lev (LCL): 916.30 mb = 845.81 m = 2774.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 20 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 1002 133 200 3 1.0 2.8 | 143 22 -13.2 17.4 1 1000 144 205 3 1.3 2.7 | 143 22 -13.0 17.3 2 925 771 230 15 11.5 9.6 | 174 24 -2.8 24.3 3 850 1441 270 17 17.0 -0.0 | 191 15 2.8 14.6 4 700 2984 260 19 18.7 3.3 | 194 18 4.5 17.9 5 500 5550 305 50 41.0 -28.7 | 298 30 26.7 -14.1 6 400 7170 300 54 46.8 -27.0 | 291 35 32.5 -12.4 7 300 9140 310 66 50.6 -42.4 | 307 46 36.3 -27.8 8 250 10320 310 69 52.9 -44.4 | 308 49 38.6 -29.7 9 224 11001 310 73 55.9 -46.9 | 308 53 41.7 -32.3 10 200 11690 315 68 48.1 -48.1 | 315 48 33.8 -33.5 11 183 12222 320 64 41.1 -49.0 | 322 44 26.9 -34.4 12 150 13410 305 56 45.9 -32.1 | 299 36 31.6 -17.5 13 100 15870 290 35 32.9 -12.0 | 262 19 18.6 2.7 14 70 18020 270 38 38.0 -0.0 | 238 28 23.8 14.6 15 50 20000 275 52 51.8 -4.5 | 255 39 37.6 10.1 Wind Parameters Mean winds (0-6000m): 285.8 at 27.2 knts Storm direction: 315.8 at 20.4 knts Shear (0-3000m) pos: 3.2 neg: 0.4 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 57.4 deg Storm rel helicity (0-3000m) pos: 123.1 neg: 0.0 tot: 123.1 m^2/s^2 ave: 41.0 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 3.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.31 Bulk Shear: 82.81 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 ------------------------------------------------------------------------------- 500 220 8 155 22| 10.0 0.0 10.0| 58.3 0.0 58.3 116.6 0.97| 10.1 9.8 1000 233 11 166 22| 7.4 0.0 7.4| 98.4 0.0 98.4 98.4 0.87| 9.5 8.3 1500 247 13 174 20| 5.6 0.0 5.6|109.9 0.0 109.9 73.3 0.77| 8.3 6.4 2000 253 14 178 19| 4.2 0.3 4.5|111.4 0.0 111.4 55.7 0.75| 6.5 4.9 2500 256 15 181 18| 3.4 0.5 3.9|112.7 0.0 112.7 45.1 0.73| 5.5 4.0 3000 257 16 183 18| 3.2 0.4 3.6|123.1 0.0 123.1 41.0 0.73| 5.0 3.7 4000 263 18 193 17| 4.1 0.3 4.4|195.9 0.0 195.9 49.0 0.82| 5.7 4.6 5000 275 23 213 15| 4.7 0.2 4.9|291.4 0.0 291.4 58.3 0.85| 6.3 5.3 6000 286 27 239 14| 4.4 0.3 4.7|341.2 -9.8 331.4 55.2 0.81| 6.1 4.9 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20251220.00.gif