UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for URRR... Searching the city database file for: URRR ... Date:1200Z 6 DEC 25 Station: URRR WMO ident: 34731 Latitude: 47.25 Longitude: 39.82 Elevation: 77.00 ------------------------------------------------------------------------------- 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 1014 77 7.0 3.3 77 3.7 5.2 70 5 279.0 279.9 277.7 292.2 4.78 1 1000 200 5.4 0.9 73 4.5 3.4 95 11 278.5 279.2 276.6 289.8 4.08 2 942 681 1.8 -0.5 85 2.3 0.8 110 22 279.7 280.4 276.9 290.5 3.91 3 925 827 2.2 0.0 85 2.2 1.3 115 25 281.6 282.3 278.2 293.1 4.13 4 850 1506 -0.7 -4.1 78 3.4 -2.1 125 23 285.4 286.0 279.0 294.9 3.32 5 848 1525 -0.7 -4.2 77 3.5 -2.1 124 23 285.6 286.2 279.1 295.1 3.30 6 809 1901 0.0 -7.0 59 7.0 -2.7 100 19 290.2 290.7 280.7 298.4 2.79 7 700 3048 -5.5 -22.5 25 17.0 -9.9 25 9 296.4 296.6 281.0 299.3 0.90 8 548 4919 -17.1 -44.1 8 27.0 -20.4 10 33 304.1 304.1 283.2 304.6 0.14 9 539 5043 -18.1 -46.1 7 28.0 -21.2 9 35 304.4 304.4 283.3 304.8 0.11 10 500 5600 -20.1 -44.1 10 24.0 -22.9 5 42 308.5 308.6 284.9 309.1 0.15 11 442 6505 -26.3 -48.3 11 22.0 -28.2 359 46 311.8 311.8 286.1 312.2 0.11 12 400 7220 -32.3 -52.3 12 20.0 -33.6 355 50 313.0 313.0 286.5 313.3 0.08 13 300 9180 -47.1 -64.1 13 17.0 -47.5 330 46 319.0 319.0 288.4 319.1 0.02 14 275 9749 -52.3 -69.3 11 17.0 -52.5 328 46 319.5 319.5 288.6 319.5 0.01 15 250 10360 -56.5 -73.5 10 17.0 -56.7 325 46 322.1 322.1 289.4 322.1 0.01 16 200 11750 -64.3 -79.3 11 15.0 -64.4 325 46 330.9 330.9 292.0 330.9 0.00 17 191 12029 -66.1 -81.1 11 15.0 -66.2 325 46 332.4 332.4 292.4 332.4 0.00 18 150 13500 -63.3 -78.3 11 15.0 -63.4 310 27 361.0 361.0 298.9 361.1 0.01 19 114 15203 -59.1 -75.1 11 16.0 -59.4 293 20 398.3 398.3 305.0 398.4 0.01 20 100 16020 -61.3 -77.3 10 16.0 -61.5 285 17 409.3 409.3 306.4 409.3 0.01 21 86 16955 -59.5 -75.5 11 16.0 -59.8 283 23 431.0 431.0 309.0 431.0 0.02 22 70 18230 -62.1 -79.1 9 17.0 -62.4 280 31 451.5 451.5 311.0 451.6 0.01 23 50 20300 -63.9 -81.9 7 18.0 -64.3 265 38 492.9 492.9 314.4 493.0 0.01 24 41 21518 -62.9 -81.9 6 19.0 -63.4 271 43 524.2 524.2 316.6 524.3 0.01 25 30 23420 -67.3 -86.3 5 19.0 -67.7 280 50 561.2 561.2 318.7 561.2 0.01 26 20 25850 -68.7 -87.7 5 19.0 -69.1 275 79 625.9 625.9 321.7 625.9 0.01 27 16 27185 -70.1 -89.1 5 19.0 -70.5 277 88 662.6 662.6 323.2 662.6 0.01 28 10 30000 -67.9 -87.9 4 20.0 -68.8 280 106 766.1 766.1 326.4 766.2 0.02 29 8.0 31346 -66.5 -87.1 4 20.6 -67.8 280 118 822.3 822.3 327.8 822.5 0.02 30 6.9 32244 -65.5 -86.5 4 21.0 -67.2 861.8 861.8 328.7 862.1 0.03 TRP 191 12029 -66.1 -81.1 11 15.0 -66.2 325 46 332.4 332.4 292.4 332.4 0.00 WND 8.0 31346 -66.5 -87.1 4 20.6 -67.8 280 118 822.3 822.3 327.8 822.5 0.02 Sounding variables and indices 1000-500 mb thick: 5400.00 m Freezing level: 868.10 mb = 1342.10 m = 4403.17 ft Freezing level: 809.00 mb = 1901.22 m = 6237.53 ft Freezing level: 809.00 mb = 1901.22 m = 6237.53 ft Wetbulb zero: 896.92 mb = 1074.50 m = 3525.23 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 40.14 % Est. max temperature: 12.65 C = 54.77 F Sfc-Lift cond lev (LCL): 958.11 mb = 544.61 m = 1786.75 ft T: 2.82 C 700-500 lapse rate: 5.72 C/km ThetaE index: 2.37 C Layer 1000.0- 942.0 mb Conv cond level (CCL): 743.86 mb = 2566.47 m = 8420.09 ft Mean mixing ratio: 4.07 g/kg Conv temperature: 21.82 C = 71.28 F Cap Strength: 12.70 C Lifted Index: 15.45 C Risk: None Lifted Index @300 mb: 19.91 C Lifted Index @700 mb: 9.48 C Showalter Index: 12.49 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 16.00 C K Index: -1.70 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 3.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.79 J/kg Max Up Vert Vel: 5.06 m/s Conv Inhibition (B-): 52927.80 J/kg Cap Strength: 14.93 C Lift Cond Lev (LCL): 916.81 mb = 898.44 m = 2947.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 67 at 17 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 77 70 5 -4.7 -1.7 | 245 12 11.3 5.2 1 1000 200 95 11 -11.0 1.0 | 213 9 5.1 7.8 2 925 827 115 25 -22.7 10.6 | 159 19 -6.6 17.4 3 850 1506 125 23 -18.8 13.2 | 172 20 -2.8 20.1 4 700 3048 25 9 -3.8 -8.2 | 276 12 12.2 -1.3 5 500 5600 5 42 -3.7 -41.8 | 341 37 12.4 -35.0 6 400 7220 355 50 4.4 -49.8 | 335 48 20.4 -42.9 7 300 9180 330 46 23.0 -39.8 | 310 51 39.0 -33.0 8 250 10360 325 46 26.4 -37.7 | 306 52 42.4 -30.8 9 200 11750 325 46 26.4 -37.7 | 306 52 42.4 -30.8 10 191 12029 325 46 26.4 -37.7 | 306 52 42.4 -30.8 11 150 13500 310 27 20.7 -17.4 | 286 38 36.7 -10.5 12 100 16020 285 17 16.4 -4.4 | 266 33 32.4 2.5 13 70 18230 280 31 30.5 -5.4 | 268 47 46.6 1.5 14 50 20300 265 38 37.9 3.3 | 259 55 53.9 10.2 15 30 23420 280 50 49.2 -8.7 | 272 65 65.3 -1.8 16 20 25850 275 79 78.7 -6.9 | 270 95 94.7 -0.0 17 10 30000 280 106 104.4 -18.4 | 275 121 120.4 -11.5 Wind Parameters Mean winds (0-6000m): 36.8 at 23.3 knts Storm direction: 66.8 at 17.4 knts Shear (0-3000m) pos: 3.4 neg: 4.3 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 32.2 deg Storm rel helicity (0-3000m) pos: 26.3 neg: -56.8 tot: -30.5 m^2/s^2 ave: -10.2 10^-3 m/s^2 rel: -0.14 Storm rel vorticity (0-3000m) horiz: 9.9 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 59.09 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 ------------------------------------------------------------------------------- 500 101 14 196 10| 16.2 0.0 16.2| 0.0 -36.5 -36.5 -72.9 -0.86| 16.4-14.1 1000 111 19 174 13| 11.0 0.0 11.0| 6.6 -44.9 -38.3 -38.3 -0.61| 12.2 -7.5 1500 115 20 172 16| 6.7 0.0 6.7| 19.8 -47.7 -27.9 -18.6 -0.44| 9.7 -4.3 2000 113 20 170 15| 5.0 3.1 8.1| 20.3 -55.4 -35.1 -17.5 -0.35| 10.4 -3.7 2500 110 19 171 14| 4.0 4.2 8.3| 25.6 -55.4 -29.8 -11.9 -0.16| 10.4 -1.6 3000 110 18 176 13| 3.4 4.3 7.7| 26.3 -56.8 -30.5 -10.2 -0.14| 9.9 -1.4 4000 91 17 169 7| 2.5 4.5 7.0| 66.4 -56.8 9.6 2.4 0.05| 9.1 0.4 5000 61 20 26 3| 2.0 4.9 7.0| 94.7 -56.8 37.9 7.6 0.10| 8.7 0.8 6000 37 23 350 12| 1.7 5.0 6.7| 99.7 -67.8 31.9 5.3 0.08| 8.1 0.7 Wrote GIF file: /home/apache/climate/data/raob//URRR/skewt/URRR.skewt.20251206.12.gif