UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for U6298... Searching the city database file for: U6298 ... Date:1200Z 21 OCT 25 Station: U6298 WMO ident: 26298 Latitude: 57.90 Longitude: 34.05 ------------------------------------------------------------------------------- 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 156 65 1 SFC 996 188 1.6 0.9 95 0.7 1.3 65 1 275.1 275.8 274.6 286.2 4.09 2 959 492 -0.9 -2.8 87 1.9 -1.6 78 6 275.5 276.1 273.7 284.4 3.24 3 925 780 -0.9 -4.9 74 4.0 -2.4 90 11 278.4 278.9 274.8 286.4 2.87 4 900 997 -1.7 -8.7 59 7.0 -4.1 98 10 279.8 280.1 274.6 286.0 2.20 5 885 1131 -1.1 -8.1 59 7.0 -3.6 103 9 281.7 282.1 275.9 288.4 2.34 6 874 1230 0.2 -13.8 34 14.0 -4.1 107 8 284.1 284.3 275.9 288.5 1.50 7 863 1331 -0.3 -20.3 20 20.0 -5.6 111 8 284.6 284.7 275.2 287.3 0.88 8 850 1452 -0.7 -13.7 37 13.0 -4.8 115 7 285.4 285.7 276.7 290.0 1.56 9 842 1528 0.0 -11.0 43 11.0 -3.8 113 7 286.9 287.3 278.0 292.7 1.96 10 832 1624 0.4 -18.6 22 19.0 -5.0 110 7 288.3 288.5 277.4 291.6 1.06 11 826 1682 0.2 -15.8 29 16.0 -4.7 108 7 288.7 288.9 278.0 292.8 1.35 12 800 1937 -1.3 -13.3 40 12.0 -5.2 101 6 289.8 290.1 279.0 294.9 1.71 13 700 2992 -6.7 -20.7 32 14.0 -10.4 70 5 295.1 295.3 280.6 298.4 1.05 14 600 4176 -14.1 -25.1 39 11.0 -16.5 56 15 299.8 300.0 282.4 302.5 0.83 15 558 4724 -15.7 -27.7 35 12.0 -18.1 50 20 304.2 304.3 284.0 306.5 0.70 16 507 5438 -21.3 -29.3 49 8.0 -22.7 41 26 305.9 306.0 284.6 308.1 0.67 17 500 5540 -21.1 -29.1 49 8.0 -22.5 40 27 307.3 307.4 285.2 309.6 0.69 18 482 5811 -21.3 -30.3 44 9.0 -22.9 38 28 310.3 310.4 286.2 312.5 0.64 19 400 7160 -31.9 -41.9 37 10.0 -32.9 30 36 313.5 313.6 286.9 314.4 0.24 20 300 9130 -46.7 -56.7 31 10.0 -47.0 30 42 319.5 319.5 288.6 319.8 0.06 21 250 10320 -55.7 -65.7 28 10.0 -55.8 20 46 323.3 323.3 289.8 323.3 0.02 22 215 11259 -63.1 -73.1 25 10.0 -63.2 16 46 326.0 326.0 290.6 326.1 0.01 23 205 11550 -64.1 -74.1 24 10.0 -64.2 15 46 328.9 328.9 291.4 329.0 0.01 24 200 11700 -63.9 -73.9 24 10.0 -64.0 15 44 331.6 331.6 292.2 331.6 0.01 25 188 12081 -64.7 -74.7 24 10.0 -64.8 11 39 336.2 336.2 293.4 336.2 0.01 26 164 12934 -57.5 -67.5 27 10.0 -57.7 1 27 361.7 361.7 299.1 361.8 0.03 27 150 13500 -57.7 -68.7 23 11.0 -57.9 355 19 370.7 370.7 300.7 370.8 0.02 28 100 16050 -58.7 -73.7 13 15.0 -59.0 315 15 414.3 414.3 307.0 414.4 0.02 29 70 18270 -62.1 -79.1 9 17.0 -62.4 325 17 451.5 451.5 311.0 451.6 0.01 30 63 18918 -64.3 -82.3 7 18.0 -64.6 316 16 460.5 460.5 311.8 460.5 0.01 31 51 20218 -62.1 -80.1 7 18.0 -62.5 297 15 494.3 494.3 314.5 494.4 0.01 32 50 20340 -63.1 -82.1 6 19.0 -63.5 295 15 494.8 494.8 314.6 494.8 0.01 33 39 21863 -65.5 -84.5 5 19.0 -65.8 280 20 525.2 525.2 316.6 525.2 0.01 34 35 22529 -61.5 -81.5 5 20.0 -62.1 274 22 552.1 552.1 318.2 552.2 0.01 35 30 23480 -64.3 -84.3 5 20.0 -64.8 265 25 569.3 569.4 319.1 569.4 0.01 36 26 24354 -66.3 -86.3 4 20.0 -66.8 267 30 587.5 587.5 320.0 587.5 0.01 37 23 25103 -63.7 -84.7 4 21.0 -64.4 268 34 616.1 616.1 321.3 616.2 0.01 38 20 25960 -64.7 -85.7 4 21.0 -65.4 270 38 638.1 638.1 322.2 638.2 0.01 39 19 26273 -65.5 -86.5 4 21.0 -66.2 270 40 645.1 645.1 322.5 645.2 0.01 40 16 27333 -60.3 -83.3 3 23.0 -61.8 270 48 694.5 694.5 324.3 694.7 0.02 41 14 28164 -61.5 -83.5 4 22.0 -63.0 270 54 717.5 717.5 325.0 717.7 0.03 42 11 29675 -57.3 -80.3 4 23.0 -60.0 270 65 784.0 784.0 326.8 784.5 0.06 43 10 30280 -56.1 -80.1 3 24.0 -59.3 270 69 810.1 810.2 327.5 810.8 0.07 44 8.0 31716 -50.6 -75.8 4 25.1 -56.4 265 81 885.3 885.3 329.2 887.0 0.16 45 6.7 32884 -46.3 -72.3 4 26.0 -54.6 949.5 949.7 330.4 953.3 0.33 TRP 205 11550 -64.1 -74.1 24 10.0 -64.2 15 46 328.9 328.9 291.4 329.0 0.01 WND 8.0 31716 -50.6 -75.8 4 25.1 -56.4 265 81 885.3 885.3 329.2 887.0 0.16 Sounding variables and indices 1000-500 mb thick: 5384.00 m Freezing level: 972.32 mb = 382.58 m = 1255.15 ft Freezing level: 875.69 mb = 1214.92 m = 3985.89 ft Freezing level: 869.60 mb = 1270.62 m = 4168.64 ft Freezing level: 842.00 mb = 1527.71 m = 5012.10 ft Freezing level: 822.53 mb = 1715.74 m = 5629.00 ft Wetbulb zero: 979.47 mb = 322.49 m = 1058.02 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 43.75 % Est. max temperature: 12.69 C = 54.84 F Sfc-Lift cond lev (LCL): 985.19 mb = 275.77 m = 904.76 ft T: 0.88 C 700-500 lapse rate: 5.65 C/km ThetaE index: 1.76 C Layer 959.0- 925.0 mb Conv cond level (CCL): 683.59 mb = 3174.15 m = 10413.76 ft Mean mixing ratio: 3.10 g/kg Conv temperature: 22.32 C = 72.17 F Cap Strength: 17.35 C Lifted Index: 18.43 C Risk: None Lifted Index @300 mb: 24.06 C Lifted Index @700 mb: 11.88 C Showalter Index: 15.09 C Risk: None Total Totals Index: 27.80 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 7.40 C K Index: -7.30 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 4.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.75 J/kg Max Up Vert Vel: 6.28 m/s Conv Inhibition (B-): 66168.34 J/kg Cap Strength: 18.22 C Lift Cond Lev (LCL): 901.27 mb = 986.20 m = 3235.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 84 at 10 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 ---------------------------------------------------------- 0 996 188 65 1 -0.9 -0.4 | 266 9 8.9 0.6 1 925 780 90 11 -11.0 0.0 | 132 2 -1.2 1.1 2 850 1452 115 7 -6.3 3.0 | 221 5 3.5 4.0 3 700 2992 70 5 -4.7 -1.7 | 277 5 5.1 -0.7 4 500 5540 40 27 -17.4 -20.7 | 21 21 -7.6 -19.6 5 400 7160 30 36 -18.0 -31.2 | 15 31 -8.2 -30.1 6 300 9130 30 42 -21.0 -36.4 | 18 37 -11.2 -35.3 7 250 10320 20 46 -15.7 -43.2 | 8 43 -5.9 -42.2 8 205 11550 15 46 -11.9 -44.4 | 3 43 -2.1 -43.4 9 200 11700 15 44 -11.4 -42.5 | 2 41 -1.6 -41.4 10 150 13500 355 19 1.7 -18.9 | 327 21 11.5 -17.9 11 100 16050 315 15 10.6 -10.6 | 295 23 20.4 -9.5 12 70 18270 325 17 9.8 -13.9 | 303 23 19.6 -12.9 13 50 20340 295 15 13.6 -6.3 | 283 24 23.4 -5.3 14 30 23480 265 25 24.9 2.2 | 265 35 34.7 3.2 15 20 25960 270 38 38.0 -0.0 | 269 48 47.8 1.1 16 10 30280 270 69 69.0 -0.0 | 269 79 78.8 1.1 Wind Parameters Mean winds (0-6000m): 53.8 at 13.1 knts Storm direction: 83.8 at 9.9 knts Shear (0-3000m) pos: 1.0 neg: 0.8 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 26.4 deg Storm rel helicity (0-3000m) pos: 11.1 neg: -0.6 tot: 10.5 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.72 Bulk Shear: 11.46 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 88 5 259 5| 8.8 0.0 8.8| 1.7 -0.3 1.3 2.6 -0.04| 9.1 -0.4 1000 93 8 238 3| 4.0 0.0 4.0| 3.3 -0.6 2.7 2.7 0.05| 7.4 0.4 1500 98 7 229 3| 2.1 0.0 2.1| 5.5 -0.6 4.9 3.3 0.15| 5.9 0.9 2000 98 7 231 3| 1.5 0.4 2.0| 7.3 -0.6 6.7 3.4 0.22| 4.8 1.1 2500 97 7 237 4| 1.2 0.7 1.9| 9.0 -0.6 8.4 3.4 0.27| 4.2 1.2 3000 94 7 243 4| 1.0 0.8 1.8| 11.1 -0.6 10.5 3.5 0.32| 3.9 1.3 4000 82 8 271 2| 0.8 1.6 2.4| 18.1 -0.6 17.5 4.4 0.43| 4.1 1.7 5000 65 10 350 3| 0.6 2.2 2.9| 19.5 -2.1 17.4 3.5 0.33| 4.3 1.4 6000 54 13 7 7| 0.5 2.5 3.0| 19.5 -10.7 8.9 1.5 0.25| 4.2 1.1 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20251021.12.gif