UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050300.upa.cvt Date: 0000Z 3 MAY 25 Searching for U3955... Searching the city database file for: U3955 ... Date:0000Z 3 MAY 25 Station: U3955 WMO ident: 23955 Latitude: 60.43 Longitude: 77.87 ------------------------------------------------------------------------------- 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 1014 49 -2.1 -6.3 73 4.2 -3.5 315 7 270.0 270.4 268.9 276.4 2.35 1 1000 159 -1.7 -5.8 74 4.1 -3.1 315 7 271.5 271.9 270.1 278.2 2.47 2 995 199 -1.5 -5.6 74 4.1 -2.9 317 7 272.0 272.5 270.5 279.0 2.53 3 925 776 -4.7 -14.7 45 10.0 -7.4 350 13 274.5 274.7 270.1 278.3 1.32 4 850 1435 -8.3 -25.3 24 17.0 -11.6 355 19 277.5 277.5 270.7 279.2 0.57 5 844 1490 -8.5 -25.5 24 17.0 -11.8 355 19 277.8 277.9 270.8 279.5 0.57 6 779 2107 -12.3 -16.9 69 4.6 -13.4 351 24 280.2 280.4 273.5 284.0 1.30 7 745 2447 -13.1 -14.0 93 0.9 -13.3 348 27 282.9 283.2 275.6 288.0 1.74 8 700 2920 -15.1 -17.4 83 2.3 -15.7 345 31 285.8 286.0 276.6 289.9 1.39 9 679 3149 -16.1 -19.4 76 3.3 -16.9 345 29 287.1 287.4 277.0 290.8 1.21 10 612 3920 -21.7 -28.7 53 7.0 -22.8 343 21 289.4 289.5 277.3 291.2 0.58 11 590 4188 -23.3 -28.3 63 5.0 -24.1 342 19 290.5 290.7 277.9 292.5 0.63 12 520 5094 -31.3 -33.6 80 2.3 -31.6 341 10 291.6 291.7 278.2 293.0 0.43 13 500 5370 -33.7 -36.9 73 3.2 -34.0 340 7 292.0 292.0 278.2 293.0 0.32 14 459 5964 -37.5 -48.5 31 11.0 -38.1 338 7 294.4 294.5 279.0 294.8 0.10 15 414 6668 -42.3 -55.3 23 13.0 -42.7 336 7 297.1 297.1 280.1 297.3 0.05 16 400 6900 -43.1 -57.1 20 14.0 -43.5 335 7 299.0 299.0 281.0 299.1 0.04 17 330 8187 -46.9 -64.9 11 18.0 -47.3 315 15 310.7 310.7 285.6 310.7 0.02 18 300 8820 -46.5 -65.5 10 19.0 -46.9 310 19 319.8 319.8 288.7 319.9 0.02 19 250 10030 -45.5 -68.5 6 23.0 -46.1 300 25 338.4 338.4 293.9 338.5 0.02 20 240 10303 -45.3 -68.3 6 23.0 -45.9 300 25 342.7 342.7 295.0 342.8 0.02 21 200 11520 -46.9 -69.9 6 23.0 -47.6 300 27 358.5 358.5 298.4 358.6 0.02 22 150 13420 -49.3 -72.3 5 23.0 -50.0 290 23 385.1 385.1 303.1 385.2 0.01 23 140 13871 -50.1 -73.1 5 23.0 -50.7 290 22 391.4 391.4 304.0 391.5 0.01 24 100 16070 -49.9 -72.9 5 23.0 -50.8 290 19 431.3 431.3 309.0 431.4 0.02 25 86 17055 -50.1 -73.1 5 23.0 -51.1 279 17 449.9 449.9 310.8 450.0 0.02 26 70 18400 -50.1 -73.1 5 23.0 -51.3 265 15 477.2 477.2 313.2 477.4 0.03 27 50 20600 -50.1 -73.1 5 23.0 -51.7 290 11 525.4 525.4 316.6 525.7 0.04 28 30 23940 -50.1 -73.1 5 23.0 -52.5 350 5 608.1 608.1 321.0 608.5 0.06 29 25 25134 -50.1 -73.1 5 23.0 -52.9 12 8 640.6 640.6 322.3 641.2 0.08 30 20 26600 -48.7 -71.7 5 23.0 -52.4 40 11 687.1 687.2 324.0 688.1 0.12 31 11 30593 -41.5 -65.5 6 24.0 -49.9 841.4 841.7 328.3 846.9 0.52 TRP 330 8187 -46.9 -64.9 11 18.0 -47.3 315 15 310.7 310.7 285.6 310.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5211.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 63.51 % Est. max temperature: 4.84 C = 40.70 F Sfc-Lift cond lev (LCL): 949.24 mb = 571.38 m = 1874.58 ft T: -3.57 C 700-500 lapse rate: 7.59 C/km ThetaE index: 0.68 C Layer 925.0- 850.0 mb Conv cond level (CCL): 783.19 mb = 2065.48 m = 6776.41 ft Mean mixing ratio: 1.94 g/kg Conv temperature: 7.97 C = 46.35 F Cap Strength: 11.40 C Lifted Index: 11.46 C Risk: None Lifted Index @300 mb: 29.36 C Lifted Index @700 mb: 8.76 C Showalter Index: 10.87 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 25.40 C Cross Totals Index: 8.40 C K Index: -2.20 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 2.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.07 J/kg Max Up Vert Vel: 4.71 m/s Conv Inhibition (B-): 62131.29 J/kg Cap Strength: 11.47 C Lift Cond Lev (LCL): 870.60 mb = 1248.35 m = 4095.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 16 at 13 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 1014 49 315 7 4.9 -4.9 | 228 12 8.6 7.8 1 1000 159 315 7 4.9 -4.9 | 228 12 8.6 7.8 2 925 776 350 13 2.3 -12.8 | 271 6 5.9 -0.1 3 850 1435 355 19 1.7 -18.9 | 320 8 5.3 -6.2 4 700 2920 345 31 8.0 -29.9 | 326 21 11.6 -17.2 5 500 5370 340 7 2.4 -6.6 | 224 9 6.0 6.2 6 400 6900 335 7 3.0 -6.3 | 226 9 6.6 6.4 7 330 8187 315 15 10.6 -10.6 | 261 14 14.2 2.1 8 300 8820 310 19 14.6 -12.2 | 268 18 18.2 0.5 9 250 10030 300 25 21.7 -12.5 | 269 25 25.3 0.2 10 200 11520 300 27 23.4 -13.5 | 272 27 27.0 -0.8 11 150 13420 290 23 21.6 -7.9 | 259 26 25.2 4.9 12 100 16070 290 19 17.9 -6.5 | 254 22 21.5 6.2 13 70 18400 265 15 14.9 1.3 | 233 23 18.5 14.1 14 50 20600 290 11 10.3 -3.8 | 237 17 13.9 9.0 15 30 23940 350 5 0.9 -4.9 | 210 9 4.5 7.8 16 20 26600 40 11 -7.1 -8.4 | 141 6 -3.5 4.3 Wind Parameters Mean winds (0-6000m): 345.8 at 17.7 knts Storm direction: 15.8 at 13.2 knts Shear (0-3000m) pos: 2.6 neg: 1.8 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 96.7 deg Storm rel helicity (0-3000m) pos: 28.4 neg: -3.9 tot: 24.5 m^2/s^2 ave: 8.2 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.82 Bulk Shear: 13.52 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 ------------------------------------------------------------------------------- 500 326 8 236 10| 5.2 0.0 5.2| 10.4 0.0 10.4 20.8 0.77| 5.3 4.0 1000 341 11 251 8| 5.5 0.0 5.5| 19.0 0.0 19.0 19.0 0.81| 5.7 4.6 1500 347 13 270 7| 5.2 0.0 5.2| 25.5 0.0 25.5 17.0 0.79| 5.4 4.2 2000 349 15 289 7| 3.9 1.1 5.0| 27.8 0.0 27.8 13.9 0.66| 5.1 3.4 2500 349 17 302 8| 3.1 1.8 4.9| 28.4 -0.0 28.4 11.3 0.55| 5.0 2.7 3000 348 20 309 10| 2.6 1.8 4.4| 28.4 -3.9 24.5 8.2 0.44| 4.8 2.2 4000 347 21 312 11| 1.9 0.5 2.5| 28.4 -25.4 3.0 0.7 0.19| 4.9 0.9 5000 346 20 308 11| 1.6 1.1 2.6| 28.4 -45.3 -16.9 -3.4 -0.03| 4.9 -0.2 6000 346 18 299 9| 1.3 1.1 2.4| 28.6 -51.6 -23.0 -3.8 -0.09| 4.4 -0.4 Wrote GIF file: /home/apache/climate/data/raob//U3955/skewt/U3955.skewt.20250503.00.gif