UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122500.upa.cvt Date: 0000Z 25 DEC 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:0000Z 25 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 1003 133 -1.7 -3.5 87 1.8 -2.4 315 5 271.2 271.7 270.7 279.2 2.94 1 1000 155 -1.9 -3.8 87 1.9 -2.6 310 5 271.2 271.7 270.6 279.1 2.88 2 925 771 -5.3 -7.3 86 2.0 -6.0 325 23 273.9 274.3 271.4 280.5 2.38 3 924 779 -5.5 -7.5 86 2.0 -6.1 325 23 273.8 274.2 271.3 280.3 2.35 4 913 873 -5.3 -7.2 86 1.9 -6.0 327 23 274.9 275.3 272.1 281.7 2.43 5 850 1430 -8.9 -10.9 85 2.0 -9.5 340 25 276.8 277.2 272.5 282.4 1.95 6 828 1633 -10.3 -12.3 85 2.0 -10.9 341 26 277.4 277.7 272.6 282.5 1.79 7 817 1736 -8.7 -10.4 87 1.7 -9.2 342 26 280.2 280.5 274.7 286.2 2.12 8 805 1851 -9.5 -12.0 82 2.5 -10.2 343 26 280.5 280.8 274.5 286.0 1.89 9 790 1997 -9.1 -13.4 71 4.3 -10.3 344 27 282.5 282.8 275.3 287.5 1.72 10 780 2096 -9.5 -14.5 67 5.0 -10.9 344 27 283.1 283.3 275.5 287.7 1.59 11 773 2165 -9.1 -15.1 62 6.0 -10.8 345 27 284.2 284.5 276.0 288.7 1.53 12 757 2327 -9.7 -15.7 62 6.0 -11.3 346 27 285.3 285.5 276.5 289.7 1.48 13 750 2399 -9.5 -15.5 62 6.0 -11.1 346 28 286.3 286.5 277.0 290.8 1.52 14 700 2931 -11.7 -18.7 56 7.0 -13.5 350 29 289.5 289.7 278.3 293.3 1.25 15 660 3378 -14.3 -25.3 39 11.0 -16.5 352 30 291.5 291.6 278.6 293.9 0.74 16 640 3610 -15.9 -24.9 46 9.0 -17.7 353 31 292.3 292.4 279.0 294.8 0.79 17 500 5420 -28.1 -38.1 38 10.0 -29.1 360 36 298.8 298.8 281.2 299.8 0.29 18 478 5743 -29.9 -39.9 37 10.0 -30.9 360 36 300.4 300.5 281.9 301.3 0.25 19 400 6990 -40.5 -47.5 47 7.0 -40.9 360 38 302.4 302.4 282.5 302.8 0.13 20 344 7997 -48.9 -55.9 44 7.0 -49.1 357 40 304.3 304.3 283.2 304.5 0.06 21 300 8880 -55.7 -62.7 41 7.0 -55.8 355 42 306.8 306.8 284.1 306.9 0.03 22 250 10020 -64.1 -70.1 44 6.0 -64.1 355 44 310.8 310.8 285.6 310.8 0.01 23 249 10044 -64.1 -70.1 44 6.0 -64.1 355 44 311.1 311.1 285.7 311.2 0.01 24 243 10193 -63.7 -69.7 44 6.0 -63.7 353 44 313.9 313.9 286.7 314.0 0.01 25 233 10449 -65.1 -71.1 43 6.0 -65.1 350 44 315.6 315.6 287.3 315.6 0.01 26 218 10854 -63.7 -69.7 44 6.0 -63.7 348 44 323.8 323.8 289.9 323.9 0.01 27 200 11380 -64.3 -70.3 44 6.0 -64.4 345 44 330.9 330.9 292.0 331.0 0.01 28 199 11411 -64.5 -70.5 43 6.0 -64.6 345 44 331.1 331.1 292.0 331.1 0.01 29 160 12752 -61.9 -67.9 45 6.0 -62.0 353 41 356.8 356.8 298.1 356.9 0.03 30 150 13150 -63.5 -69.5 44 6.0 -63.6 355 40 360.7 360.7 298.8 360.8 0.02 31 143 13443 -63.9 -69.9 44 6.0 -64.0 355 41 365.0 365.0 299.7 365.1 0.02 32 136 13750 -63.1 -70.1 38 7.0 -63.2 355 42 371.6 371.7 300.9 371.7 0.02 33 100 15620 -67.5 -74.5 36 7.0 -67.6 355 48 397.3 397.3 304.9 397.4 0.02 34 90 16252 -69.1 -76.1 36 7.0 -69.2 356 46 406.3 406.3 306.0 406.3 0.01 35 82 16807 -70.3 -77.3 35 7.0 -70.4 358 45 414.8 414.8 307.1 414.8 0.01 36 78 17105 -68.9 -75.9 36 7.0 -69.0 358 44 423.7 423.7 308.2 423.8 0.02 37 70 17750 -70.1 -78.1 30 8.0 -70.2 360 42 434.4 434.4 309.3 434.5 0.01 38 52 19509 -73.7 -81.7 28 8.0 -73.7 351 37 464.6 464.6 312.2 464.6 0.01 39 50 19740 -72.3 -80.3 29 8.0 -72.4 350 36 473.1 473.1 312.9 473.2 0.01 40 47 20104 -72.3 -80.3 29 8.0 -72.4 481.6 481.6 313.6 481.6 0.01 41 42 20762 -74.7 -82.7 28 8.0 -74.7 491.4 491.4 314.3 491.4 0.01 42 33 22160 -75.7 -83.7 27 8.0 -75.8 523.8 523.8 316.5 523.9 0.01 TRP 233 10449 -65.1 -71.1 43 6.0 -65.1 350 44 315.6 315.6 287.3 315.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5265.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 60.54 % Est. max temperature: 3.82 C = 38.87 F Sfc-Lift cond lev (LCL): 974.97 mb = 355.31 m = 1165.72 ft T: -3.01 C 700-500 lapse rate: 6.59 C/km ThetaE index: 0.27 C Layer 805.0- 790.0 mb Conv cond level (CCL): 885.56 mb = 1110.90 m = 3644.63 ft Mean mixing ratio: 2.59 g/kg Conv temperature: 2.82 C = 37.08 F Cap Strength: 12.26 C Lifted Index: 15.74 C Risk: None Lifted Index @300 mb: 18.96 C Lifted Index @700 mb: 10.90 C Showalter Index: 13.95 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 17.20 C K Index: 1.30 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 3.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.45 J/kg Max Up Vert Vel: 4.79 m/s Conv Inhibition (B-): 37616.71 J/kg Cap Strength: 15.63 C Lift Cond Lev (LCL): 923.33 mb = 785.14 m = 2575.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 20 at 22 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 1003 133 315 5 3.5 -3.5 | 213 20 11.0 16.7 1 1000 155 310 5 3.8 -3.2 | 214 20 11.3 17.0 2 925 771 325 23 13.2 -18.8 | 266 21 20.7 1.4 3 850 1430 340 25 8.6 -23.5 | 281 16 16.0 -3.2 4 700 2931 350 29 5.0 -28.6 | 304 15 12.5 -8.3 5 500 5420 360 36 -0.0 -36.0 | 335 17 7.5 -15.8 6 400 6990 360 38 -0.0 -38.0 | 337 19 7.5 -17.8 7 300 8880 355 42 3.7 -41.8 | 333 24 11.2 -21.6 8 250 10020 355 44 3.8 -43.8 | 334 26 11.3 -23.6 9 233 10449 350 44 7.6 -43.3 | 327 28 15.1 -23.1 10 200 11380 345 44 11.4 -42.5 | 320 29 18.9 -22.3 11 150 13150 355 40 3.5 -39.8 | 331 22 11.0 -19.6 12 100 15620 355 48 4.2 -47.8 | 337 30 11.7 -27.6 13 70 17750 360 42 -0.0 -42.0 | 341 23 7.5 -21.8 14 50 19740 350 36 6.3 -35.5 | 318 20 13.8 -15.2 Wind Parameters Mean winds (0-6000m): 350.3 at 28.8 knts Storm direction: 20.3 at 21.6 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 92.8 deg Storm rel helicity (0-3000m) pos: 148.4 neg: 0.0 tot: 148.4 m^2/s^2 ave: 49.5 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 51.74 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 ------------------------------------------------------------------------------- 500 319 12 233 19| 14.4 0.0 14.4| 74.2 0.0 74.2 148.5 1.00| 14.6 14.6 1000 326 17 251 18| 10.0 0.0 10.0|110.3 0.0 110.3 110.3 0.96| 11.2 10.8 1500 331 20 260 17| 7.3 0.0 7.3|124.0 0.0 124.0 82.7 0.94| 8.8 8.2 2000 335 21 267 17| 5.8 0.0 5.8|132.3 0.0 132.3 66.1 0.94| 7.1 6.7 2500 338 23 272 16| 5.0 0.0 5.0|140.6 0.0 140.6 56.2 0.94| 6.1 5.8 3000 340 24 277 16| 4.4 0.0 4.4|148.4 0.0 148.4 49.5 0.95| 5.4 5.1 4000 344 25 286 15| 3.7 0.0 3.7|162.6 0.0 162.6 40.7 0.95| 4.5 4.3 5000 348 27 295 15| 3.3 0.0 3.3|177.8 0.0 177.8 35.6 0.95| 4.0 3.8 6000 350 29 303 15| 2.8 0.1 2.9|184.2 0.0 184.2 30.7 0.94| 3.5 3.3 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20251225.00.gif