UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for U7730... Searching the city database file for: U7730 ... Date:1200Z 22 OCT 25 Station: U7730 WMO ident: 27730 Latitude: 54.63 Longitude: 39.70 ------------------------------------------------------------------------------- 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 145 180 1 SFC 999 153 5.8 5.4 97 0.4 5.6 180 1 279.0 280.0 278.8 294.4 5.63 2 956 514 3.4 0.2 80 3.2 2.0 120 3 280.1 280.8 277.3 291.4 4.06 3 925 783 2.0 -0.6 83 2.6 0.9 75 5 281.4 282.0 277.9 292.4 3.95 4 850 1457 -2.9 -4.7 87 1.8 -3.6 70 5 283.1 283.7 277.7 292.1 3.17 5 744 2502 -8.9 -11.4 82 2.5 -9.7 56 9 287.6 287.9 278.6 293.9 2.15 6 738 2565 -9.7 -12.4 81 2.7 -10.5 55 9 287.4 287.7 278.3 293.3 2.00 7 721 2744 -12.7 -19.7 56 7.0 -14.3 53 10 286.0 286.2 276.3 289.4 1.11 8 700 2970 -13.5 -26.5 33 13.0 -15.9 50 11 287.5 287.6 276.4 289.5 0.63 9 692 3057 -13.5 -27.5 30 14.0 -16.1 50 11 288.5 288.6 276.8 290.3 0.58 10 658 3440 -13.5 -27.5 30 14.0 -16.2 52 12 292.7 292.8 278.9 294.6 0.61 11 520 5179 -27.5 -34.5 51 7.0 -28.3 59 15 296.2 296.2 280.2 297.5 0.39 12 500 5460 -28.9 -37.9 42 9.0 -29.8 60 15 297.8 297.9 280.8 298.8 0.29 13 454 6142 -34.5 -44.5 36 10.0 -35.2 71 28 299.1 299.1 281.2 299.7 0.16 14 434 6456 -35.1 -46.1 32 11.0 -35.8 76 33 302.2 302.3 282.5 302.7 0.14 15 425 6602 -35.9 -46.9 31 11.0 -36.6 78 36 303.0 303.1 282.8 303.5 0.13 16 400 7020 -39.5 -49.5 34 10.0 -40.0 85 44 303.7 303.7 283.0 304.0 0.10 17 369 7568 -44.5 -52.5 41 8.0 -44.8 87 41 304.1 304.1 283.1 304.4 0.08 18 330 8312 -48.3 -56.3 39 8.0 -48.5 90 38 308.7 308.8 284.9 309.0 0.06 19 307 8788 -49.3 -58.3 34 9.0 -49.6 86 34 313.8 313.8 286.7 314.0 0.05 20 300 8940 -48.9 -57.9 34 9.0 -49.1 85 33 316.4 316.4 287.6 316.6 0.05 21 250 10130 -48.9 -59.9 27 11.0 -49.2 60 17 333.4 333.4 292.7 333.6 0.05 22 206 11405 -48.1 -62.1 18 14.0 -48.6 25 8 353.6 353.6 297.4 353.8 0.04 23 200 11600 -48.9 -62.9 18 14.0 -49.4 20 7 355.3 355.3 297.8 355.5 0.04 24 152 13385 -53.9 -68.9 14 15.0 -54.2 337 5 375.8 375.8 301.6 375.9 0.02 25 150 13470 -53.5 -69.5 13 16.0 -53.9 335 5 377.9 377.9 301.9 378.0 0.02 26 100 16060 -56.3 -72.3 12 16.0 -56.7 310 7 418.9 419.0 307.6 419.1 0.02 27 89 16793 -57.5 -73.5 11 16.0 -57.9 302 9 430.7 430.8 308.9 430.9 0.02 28 70 18290 -60.9 -75.9 12 15.0 -61.2 285 13 454.1 454.1 311.3 454.2 0.02 29 68 18471 -61.5 -76.5 12 15.0 -61.8 284 14 456.6 456.6 311.5 456.7 0.02 30 50 20390 -61.1 -75.1 14 14.0 -61.6 270 25 499.5 499.5 314.9 499.7 0.03 31 48 20644 -60.1 -74.1 14 14.0 -60.6 507.7 507.8 315.5 508.0 0.03 TRP 330 8312 -48.3 -56.3 39 8.0 -48.5 90 38 308.7 308.8 284.9 309.0 0.06 WND Sounding variables and indices 1000-500 mb thick: 5315.00 m Freezing level: 894.39 mb = 1058.10 m = 3471.42 ft Wetbulb zero: 910.06 mb = 912.79 m = 2994.67 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 60.41 % Est. max temperature: 9.92 C = 49.85 F Sfc-Lift cond lev (LCL): 992.86 mb = 203.88 m = 668.90 ft T: 5.46 C 700-500 lapse rate: 6.18 C/km ThetaE index: 4.55 C Layer 738.0- 700.0 mb Conv cond level (CCL): 894.97 mb = 1046.06 m = 3431.92 ft Mean mixing ratio: 4.30 g/kg Conv temperature: 8.82 C = 47.87 F Cap Strength: 4.44 C Lifted Index: 5.50 C Risk: None Lifted Index @300 mb: 17.06 C Lifted Index @700 mb: 0.54 C Showalter Index: 5.74 C Risk: None Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 24.20 C K Index: 8.30 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 1.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.77 J/kg Max Up Vert Vel: 4.85 m/s Conv Inhibition (B-): 68.12 J/kg Cap Strength: 5.20 C Lift Cond Lev (LCL): 915.97 mb = 861.18 m = 2825.34 ft Lev Free Conv (LFC): 720.97 mb = 2744.61 m = 9004.50 ft Equ Level (EL): 710.97 mb = 2851.25 m = 9354.36 ft B at Equ Level: 11.55 J/kg Max Parcel Lev (MPL): 680.97 mb = 3179.23 m = 10430.41 ft Wind level data Storm motion: 90 at 8 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 ---------------------------------------------------------- 0 999 153 180 1 0.0 1.0 | 263 8 8.2 1.0 1 925 783 75 5 -4.8 -1.3 | 291 4 3.4 -1.3 2 850 1457 70 5 -4.7 -1.7 | 296 4 3.5 -1.7 3 700 2970 50 11 -8.4 -7.1 | 2 7 -0.2 -7.1 4 500 5460 60 15 -13.0 -7.5 | 33 9 -4.8 -7.5 5 400 7020 85 44 -43.8 -3.8 | 84 36 -35.6 -3.8 6 330 8312 90 38 -38.0 0.0 | 90 30 -29.8 -0.0 7 300 8940 85 33 -32.9 -2.9 | 83 25 -24.7 -2.9 8 250 10130 60 17 -14.7 -8.5 | 38 11 -6.5 -8.5 9 200 11600 20 7 -2.4 -6.6 | 319 9 5.8 -6.6 10 150 13470 335 5 2.1 -4.5 | 294 11 10.3 -4.5 11 100 16060 310 7 5.4 -4.5 | 288 14 13.6 -4.5 12 70 18290 285 13 12.6 -3.4 | 279 21 20.7 -3.4 13 50 20390 270 25 25.0 -0.0 | 270 33 33.2 -0.0 Wind Parameters Mean winds (0-6000m): 60.0 at 10.9 knts Storm direction: 90.0 at 8.2 knts Shear (0-3000m) pos: 0.0 neg: 2.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 101.4 deg Storm rel helicity (0-3000m) pos: 9.2 neg: -2.8 tot: 6.4 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.17 Bulk Shear: 10.07 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 3 271 6| 0.0 4.3 4.3| 1.1 -2.8 -1.7 -3.4 -0.10| 5.1 -0.5 1000 79 4 279 5| 0.0 2.8 2.8| 3.1 -2.8 0.3 0.3 0.21| 3.7 0.8 1500 75 4 285 4| 0.0 2.1 2.1| 4.0 -2.8 1.2 0.8 0.30| 2.8 0.8 2000 71 5 294 4| 0.0 2.1 2.1| 5.9 -2.8 3.2 1.6 0.43| 2.6 1.1 2500 66 6 307 4| 0.0 2.1 2.1| 7.8 -2.8 5.0 2.0 0.47| 2.6 1.2 3000 61 6 321 4| 0.0 2.0 2.0| 9.2 -2.8 6.4 2.1 0.47| 2.4 1.2 4000 58 8 340 4| 0.2 1.5 1.8| 12.6 -2.8 9.8 2.5 0.52| 2.1 1.1 5000 58 9 354 5| 0.4 1.2 1.6| 16.2 -2.8 13.5 2.7 0.56| 1.8 1.0 6000 60 11 13 6| 1.5 1.0 2.5| 45.0 -2.8 42.2 7.0 0.56| 2.8 1.5 Wrote GIF file: /home/apache/climate/data/raob//U7730/skewt/U7730.skewt.20251022.12.gif