UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:1200Z 19 APR 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 91 270 3 SFC 995 133 21.0 10.0 49 11.0 14.4 270 3 294.6 296.0 287.8 317.0 7.76 2 986 212 19.8 7.8 46 12.0 12.9 266 4 294.1 295.3 286.6 313.6 6.74 3 968 370 19.8 8.8 49 11.0 13.3 259 6 295.7 297.0 287.8 317.1 7.35 4 936 658 14.8 4.8 51 10.0 9.4 245 10 293.4 294.5 285.4 310.2 5.76 5 925 758 15.0 6.0 55 9.0 10.0 240 11 294.6 295.8 286.4 313.1 6.34 6 879 1188 12.4 -0.6 41 13.0 6.0 273 16 296.3 297.0 284.8 308.6 4.16 7 866 1313 12.0 4.0 58 8.0 7.7 283 17 297.1 298.2 286.9 314.5 5.89 8 850 1469 10.6 2.6 58 8.0 6.4 295 19 297.3 298.2 286.5 313.3 5.43 9 760 2391 3.8 -1.1 70 4.9 1.4 292 22 299.6 300.4 286.5 313.5 4.64 10 700 3054 -1.1 -5.4 73 4.3 -3.0 290 25 301.3 301.9 286.2 312.4 3.65 11 611 4126 -6.9 -10.1 78 3.2 -8.1 300 23 306.5 307.1 287.3 315.7 2.90 12 597 4306 -6.9 -10.1 78 3.2 -8.1 302 22 308.6 309.1 288.1 318.0 2.97 13 558 4828 -11.9 -16.6 68 4.7 -13.3 307 21 308.7 309.0 287.0 314.7 1.87 14 500 5660 -16.5 -21.4 66 4.9 -17.8 315 19 312.9 313.2 287.9 317.5 1.38 15 405 7211 -26.9 -36.9 38 10.0 -28.2 306 21 318.9 319.0 288.8 320.3 0.40 16 400 7300 -28.1 -38.1 38 10.0 -29.3 305 21 318.5 318.5 288.6 319.8 0.36 17 300 9300 -44.3 -54.3 32 10.0 -44.7 325 25 322.9 322.9 289.8 323.2 0.08 18 264 10139 -51.5 -61.5 29 10.0 -51.7 332 26 324.4 324.4 290.2 324.6 0.04 19 250 10490 -53.5 -63.5 28 10.0 -53.7 335 27 326.5 326.5 290.7 326.6 0.03 20 200 11890 -64.5 -74.5 24 10.0 -64.6 325 19 330.6 330.6 291.9 330.6 0.01 21 192 12138 -65.9 -74.9 27 9.0 -66.0 305 19 332.3 332.3 292.3 332.3 0.01 22 180 12536 -59.7 -69.7 26 10.0 -59.8 304 23 348.6 348.6 296.3 348.6 0.02 23 150 13690 -53.9 -63.9 28 10.0 -54.2 300 33 377.2 377.2 301.8 377.4 0.05 24 100 16290 -54.9 -65.9 24 11.0 -55.3 305 27 421.7 421.7 307.9 421.9 0.05 25 80 17711 -58.1 -69.1 23 11.0 -58.5 314 22 442.8 442.9 310.2 443.1 0.04 26 70 18560 -55.1 -67.1 21 12.0 -55.7 320 19 466.5 466.5 312.4 466.9 0.07 27 50 20700 -55.5 -67.5 21 12.0 -56.3 330 15 512.7 512.7 315.9 513.2 0.09 28 42 21812 -55.1 -67.1 21 12.0 -56.1 339 18 539.9 539.9 317.6 540.6 0.11 29 30 23960 -55.3 -68.3 18 13.0 -56.6 355 23 593.9 593.9 320.4 594.8 0.13 30 23 25657 -54.5 -67.5 19 13.0 -56.2 345 24 643.1 643.2 322.5 644.6 0.19 31 20 26550 -55.3 -68.3 18 13.0 -57.1 340 25 666.9 667.0 323.4 668.5 0.19 32 15 28387 -55.1 -69.1 16 14.0 -57.4 724.8 724.9 325.3 726.9 0.23 TRP 192 12138 -65.9 -74.9 27 9.0 -66.0 305 19 332.3 332.3 292.3 332.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5569.00 m Freezing level: 713.47 mb = 2905.14 m = 9531.17 ft Wetbulb zero: 740.53 mb = 2600.14 m = 8530.55 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 65.69 % Est. max temperature: 23.80 C = 74.84 F Sfc-Lift cond lev (LCL): 845.23 mb = 1515.33 m = 4971.49 ft T: 10.26 C 700-500 lapse rate: 5.91 C/km ThetaE index: 6.89 C Layer 936.0- 925.0 mb Conv cond level (CCL): 749.80 mb = 2499.78 m = 8201.28 ft Mean mixing ratio: 6.35 g/kg Conv temperature: 26.27 C = 79.29 F Cap Strength: 3.69 C Lifted Index: 3.84 C Risk: None Lifted Index @300 mb: 7.18 C Lifted Index @700 mb: 1.49 C Showalter Index: 3.75 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 19.10 C K Index: 25.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 88.20 Risk: None Energy Index: 0.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.92 J/kg Max Up Vert Vel: 3.14 m/s Conv Inhibition (B-): 50170.85 J/kg Cap Strength: 3.69 C Lift Cond Lev (LCL): 806.84 mb = 1898.28 m = 6227.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 15 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 ---------------------------------------------------------- 0 995 133 270 3 3.0 -0.0 | 156 13 -5.3 12.1 1 925 758 240 11 9.5 5.5 | 184 18 1.2 17.6 2 850 1469 295 19 17.2 -8.0 | 246 10 8.9 4.0 3 700 3054 290 25 23.5 -8.6 | 257 16 15.2 3.5 4 500 5660 315 19 13.4 -13.4 | 285 5 5.1 -1.4 5 400 7300 305 21 17.2 -12.0 | 270 9 8.9 0.0 6 300 9300 325 25 14.3 -20.5 | 324 10 6.0 -8.4 7 250 10490 335 27 11.4 -24.5 | 346 13 3.1 -12.4 8 200 11890 325 19 10.9 -15.6 | 323 4 2.6 -3.5 9 192 12138 305 19 15.6 -10.9 | 261 7 7.3 1.2 10 150 13690 300 33 28.6 -16.5 | 282 21 20.3 -4.4 11 100 16290 305 27 22.1 -15.5 | 284 14 13.8 -3.4 12 70 18560 320 19 12.2 -14.6 | 302 5 3.9 -2.5 13 50 20700 330 15 7.5 -13.0 | 41 1 -0.8 -0.9 14 30 23960 355 23 2.0 -22.9 | 30 13 -6.3 -10.8 15 20 26550 340 25 8.6 -23.5 | 359 11 0.3 -11.4 Wind Parameters Mean winds (0-6000m): 295.5 at 19.5 knts Storm direction: 325.5 at 14.6 knts Shear (0-3000m) pos: 2.6 neg: 2.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 101.3 deg Storm rel helicity (0-3000m) pos: 86.9 neg: 0.0 tot: 86.9 m^2/s^2 ave: 29.0 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 34.02 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 ------------------------------------------------------------------------------- 500 248 6 170 15| 0.0 7.0 7.0| 21.7 0.0 21.7 43.3 0.86| 7.1 6.1 1000 252 9 182 15| 3.9 3.5 7.4| 55.1 0.0 55.1 55.1 0.84| 8.4 7.1 1500 272 12 198 12| 5.2 2.3 7.5| 79.4 0.0 79.4 53.0 0.85| 8.7 7.4 2000 280 14 211 11| 3.9 2.1 6.0| 82.1 0.0 82.1 41.0 0.82| 7.1 5.8 2500 284 16 221 11| 3.1 2.1 5.2| 84.4 0.0 84.4 33.8 0.79| 6.1 4.8 3000 285 17 229 11| 2.6 2.0 4.5| 86.9 0.0 86.9 29.0 0.76| 5.4 4.1 4000 289 19 238 11| 2.0 1.5 3.5| 94.0 0.0 94.0 23.5 0.72| 4.6 3.3 5000 292 19 244 11| 1.7 1.2 2.8| 98.1 0.0 98.1 19.6 0.69| 4.1 2.8 6000 296 20 249 10| 1.4 1.1 2.5| 99.5 -0.8 98.7 16.5 0.65| 3.7 2.4 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20250419.12.gif