UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:0000Z 12 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 -22 SFC 981 133 1.0 -1.2 85 2.2 0.1 315 7 275.7 276.3 274.2 285.4 3.57 2 925 601 -2.5 -5.0 83 2.5 -3.4 340 21 276.8 277.2 273.8 284.7 2.84 3 872 1066 -5.7 -8.3 82 2.6 -6.5 326 20 278.1 278.5 273.9 284.7 2.34 4 850 1266 -6.1 -8.5 83 2.4 -6.9 320 19 279.8 280.2 274.8 286.5 2.36 5 760 2140 -10.1 -12.4 83 2.3 -10.8 303 22 284.5 284.9 276.7 290.2 1.94 6 741 2336 -10.1 -12.4 83 2.3 -10.8 299 23 286.6 286.9 277.9 292.5 1.99 7 700 2775 -12.7 -15.1 82 2.4 -13.3 290 25 288.4 288.7 278.4 293.5 1.69 8 651 3323 -16.5 -19.8 76 3.3 -17.3 291 27 290.2 290.4 278.6 293.9 1.22 9 646 3381 -16.1 -20.0 72 3.9 -17.0 291 27 291.3 291.5 279.1 295.0 1.21 10 613 3773 -18.9 -24.9 59 6.0 -20.0 292 28 292.4 292.6 279.1 295.1 0.83 11 590 4056 -20.7 -26.7 59 6.0 -21.7 293 29 293.6 293.7 279.5 295.9 0.73 12 582 4157 -20.5 -25.5 64 5.0 -21.4 293 29 295.0 295.1 280.3 297.6 0.82 13 500 5260 -29.1 -33.2 68 4.1 -29.6 295 33 297.6 297.6 281.0 299.1 0.47 14 457 5894 -34.3 -38.4 66 4.1 -34.7 289 30 298.8 298.9 281.3 299.8 0.30 15 400 6810 -41.5 -45.1 68 3.6 -41.7 280 25 301.1 301.1 282.0 301.7 0.17 16 395 6895 -42.3 -46.1 66 3.8 -42.5 280 25 301.1 301.1 282.0 301.6 0.16 17 341 7872 -49.5 -53.3 64 3.8 -49.6 283 25 304.2 304.2 283.2 304.5 0.08 18 305 8594 -54.1 -57.8 64 3.7 -54.2 285 25 307.6 307.6 284.5 307.8 0.05 19 300 8700 -54.1 -57.8 64 3.7 -54.2 285 25 309.1 309.1 285.1 309.3 0.05 20 290 8920 -53.5 -57.2 64 3.7 -53.6 283 26 313.0 313.0 286.5 313.2 0.06 21 258 9676 -54.5 -58.4 62 3.9 -54.6 277 28 322.1 322.1 289.5 322.3 0.06 22 250 9880 -52.5 -56.5 62 4.0 -52.6 275 29 328.0 328.0 291.2 328.3 0.07 23 249 9906 -51.9 -55.8 63 3.9 -52.0 275 29 329.3 329.3 291.6 329.6 0.08 24 227 10499 -54.9 -59.3 58 4.4 -55.0 277 33 333.5 333.5 292.7 333.8 0.06 25 201 11278 -52.3 -57.3 55 5.0 -52.5 280 38 349.4 349.5 296.6 349.8 0.08 26 200 11310 -52.3 -57.3 55 5.0 -52.5 280 38 349.9 350.0 296.7 350.3 0.08 27 160 12744 -55.1 -61.1 47 6.0 -55.3 368.3 368.3 300.3 368.6 0.06 28 151 13114 -55.5 -62.5 41 7.0 -55.7 373.7 373.8 301.2 374.0 0.06 TRP 305 8594 -54.1 -57.8 64 3.7 -54.2 285 25 307.6 307.6 284.5 307.8 0.05 WND Sounding variables and indices 1000-500 mb thick: 5282.00 m Freezing level: 965.00 mb = 266.71 m = 875.04 ft Wetbulb zero: 979.75 mb = 143.14 m = 469.62 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 75.46 % Est. max temperature: 6.03 C = 42.86 F Sfc-Lift cond lev (LCL): 947.89 mb = 406.37 m = 1333.22 ft T: -1.04 C 700-500 lapse rate: 6.60 C/km ThetaE index: 0.76 C Layer 925.0- 872.0 mb Conv cond level (CCL): 879.76 mb = 996.13 m = 3268.09 ft Mean mixing ratio: 2.95 g/kg Conv temperature: 3.26 C = 37.86 F Cap Strength: 10.01 C Lifted Index: 11.02 C Risk: None Lifted Index @300 mb: 17.19 C Lifted Index @700 mb: 6.41 C Showalter Index: 9.79 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 20.60 C K Index: 12.10 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 2.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.50 J/kg Max Up Vert Vel: 4.12 m/s Conv Inhibition (B-): 9659.85 J/kg Cap Strength: 10.94 C Lift Cond Lev (LCL): 896.11 mb = 851.08 m = 2792.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 19 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 ---------------------------------------------------------- 0 981 133 315 7 4.9 -4.9 | 157 12 -4.8 11.5 1 925 601 340 21 7.2 -19.7 | 38 4 -2.6 -3.3 2 850 1266 320 19 12.2 -14.6 | 233 3 2.4 1.9 3 700 2775 290 25 23.5 -8.6 | 240 16 13.7 7.9 4 500 5260 295 33 29.9 -13.9 | 263 20 20.1 2.5 5 400 6810 280 25 24.6 -4.3 | 231 19 14.8 12.1 6 305 8594 285 25 24.1 -6.5 | 235 17 14.4 9.9 7 300 8700 285 25 24.1 -6.5 | 235 17 14.4 9.9 8 250 9880 275 29 28.9 -2.5 | 234 24 19.1 13.9 9 200 11310 280 38 37.4 -6.6 | 250 29 27.6 9.8 Wind Parameters Mean winds (0-6000m): 299.2 at 25.5 knts Storm direction: 329.2 at 19.1 knts Shear (0-3000m) pos: 2.5 neg: 3.4 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 86.9 deg Storm rel helicity (0-3000m) pos: 5.9 neg: -10.3 tot: -4.4 m^2/s^2 ave: -1.5 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 33.90 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 ------------------------------------------------------------------------------- 500 334 14 134 5| 15.2 0.0 15.2| 0.8 -5.2 -4.4 -8.8 -0.42| 15.9 -6.7 1000 333 17 118 2| 7.6 2.8 10.4| 0.8 -6.4 -5.6 -5.6 -0.48| 10.8 -5.2 1500 328 18 174 1| 5.1 3.2 8.3| 1.6 -6.7 -5.1 -3.4 -0.39| 8.7 -3.3 2000 322 19 231 2| 3.8 3.5 7.3| 1.8 -6.9 -5.1 -2.5 -0.33| 7.6 -2.5 2500 315 20 241 5| 3.0 3.7 6.8| 1.8 -9.4 -7.6 -3.0 -0.31| 7.0 -2.2 3000 310 21 243 7| 2.5 3.4 5.9| 5.9 -10.3 -4.4 -1.5 -0.27| 6.3 -1.7 4000 304 22 247 10| 2.2 2.6 4.8| 19.1 -10.3 8.8 2.2 -0.17| 5.1 -0.9 5000 301 24 251 12| 2.1 2.0 4.1| 33.0 -10.3 22.7 4.5 -0.09| 4.4 -0.4 6000 299 25 252 13| 1.8 1.8 3.6| 34.4 -43.0 -8.6 -1.4 -0.20| 4.3 -0.9 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20251212.00.gif