UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for U7730... Searching the city database file for: U7730 ... Date:0000Z 11 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 72 SFC 990 155 8.6 5.0 78 3.6 6.8 90 1 282.6 283.5 280.4 297.9 5.52 2 925 716 7.8 -1.2 53 9.0 3.7 125 13 287.3 287.9 280.5 298.1 3.78 3 919 770 7.8 -1.2 53 9.0 3.7 127 13 287.8 288.5 280.8 298.8 3.81 4 850 1409 3.6 -1.4 70 5.0 1.4 150 17 289.9 290.6 282.0 301.7 4.06 5 806 1839 0.4 -3.1 77 3.5 -1.1 150 19 291.0 291.6 282.1 302.0 3.77 6 769 2216 -0.3 -3.0 82 2.7 -1.5 150 21 294.1 294.9 283.7 305.9 3.98 7 762 2289 -1.3 -3.1 88 1.8 -2.1 150 22 293.8 294.5 283.6 305.6 3.99 8 713 2817 -4.1 -6.9 81 2.8 -5.2 150 24 296.4 297.0 283.8 306.0 3.19 9 700 2962 -4.3 -6.8 83 2.5 -5.3 150 25 297.7 298.3 284.4 307.6 3.28 10 608 4066 -7.3 -9.9 82 2.6 -8.3 150 27 306.5 307.1 287.3 315.8 2.96 11 597 4208 -9.5 -12.1 81 2.6 -10.4 150 27 305.6 306.0 286.6 313.5 2.53 12 563 4659 -11.1 -13.3 84 2.2 -11.9 150 28 308.8 309.3 287.6 316.6 2.44 13 500 5560 -17.3 -21.1 72 3.8 -18.3 150 29 311.9 312.2 287.6 316.7 1.42 14 469 6036 -20.3 -24.0 72 3.7 -21.1 149 30 314.0 314.2 288.1 317.9 1.17 15 400 7190 -30.1 -33.7 71 3.6 -30.6 145 33 315.9 316.0 288.1 317.8 0.55 16 389 7388 -31.5 -35.0 71 3.5 -31.9 145 32 316.6 316.7 288.2 318.3 0.50 17 384 7479 -33.5 -37.4 68 3.9 -33.9 146 32 315.1 315.2 287.6 316.5 0.40 18 376 7627 -33.5 -37.4 68 3.9 -33.9 146 31 317.0 317.1 288.2 318.5 0.41 19 369 7758 -35.5 -39.3 68 3.8 -35.8 146 31 316.1 316.1 287.9 317.3 0.34 20 300 9160 -48.3 -53.1 57 4.8 -48.5 150 25 317.3 317.3 287.9 317.6 0.09 21 282 9563 -52.1 -57.0 55 4.9 -52.2 152 24 317.5 317.5 288.0 317.7 0.06 22 273 9772 -52.7 -57.6 55 4.9 -52.8 153 23 319.6 319.6 288.7 319.8 0.06 23 266 9938 -55.5 -60.2 56 4.7 -55.6 153 22 317.9 317.9 288.1 318.0 0.04 24 261 10059 -55.5 -60.2 56 4.7 -55.6 154 22 319.6 319.6 288.6 319.8 0.04 25 260 10083 -57.1 -62.1 53 5.0 -57.2 154 22 317.6 317.6 288.0 317.7 0.03 26 250 10330 -58.9 -63.9 52 5.0 -59.0 155 21 318.5 318.5 288.3 318.6 0.03 27 232 10798 -62.9 -67.9 51 5.0 -63.0 155 15 319.3 319.3 288.5 319.4 0.02 28 212 11366 -55.9 -60.9 53 5.0 -56.0 152 9 338.6 338.6 294.0 338.8 0.05 29 200 11740 -54.5 -59.5 54 5.0 -54.6 150 5 346.5 346.5 295.9 346.7 0.06 30 176 12562 -52.3 -58.3 48 6.0 -52.5 166 6 363.0 363.0 299.4 363.3 0.08 31 150 13590 -54.1 -62.1 37 8.0 -54.4 185 7 376.9 376.9 301.8 377.1 0.06 32 100 16170 -57.7 -68.7 23 11.0 -58.0 265 7 416.2 416.3 307.3 416.4 0.04 33 84 17272 -58.1 -70.1 20 12.0 -58.5 270 7 436.7 436.7 309.6 436.9 0.04 34 70 18420 -59.3 -73.3 15 14.0 -59.7 275 7 457.5 457.5 311.5 457.7 0.03 35 52 20268 -62.7 -76.7 14 14.0 -63.0 275 11 490.2 490.2 314.2 490.3 0.02 36 50 20510 -62.3 -77.3 12 15.0 -62.7 275 11 496.7 496.7 314.7 496.8 0.02 37 35 22712 -61.7 -76.7 12 15.0 -62.3 275 10 551.6 551.6 318.2 551.8 0.03 38 30 23660 -64.1 -79.1 11 15.0 -64.6 275 9 569.9 569.9 319.2 570.1 0.03 39 23 25287 -66.1 -82.1 9 16.0 -66.6 295 13 609.0 609.0 321.0 609.2 0.02 40 21 25847 -61.9 -78.9 9 17.0 -62.9 301 14 637.7 637.8 322.2 638.0 0.04 41 20 26150 -62.1 -79.1 9 17.0 -63.1 305 15 646.1 646.1 322.6 646.4 0.04 42 11 29874 -58.9 -76.9 8 18.0 -61.1 778.2 778.2 326.7 779.1 0.10 43 10 30478 -54.3 -73.3 8 19.0 -57.9 816.9 817.0 327.7 818.8 0.19 TRP 232 10798 -62.9 -67.9 51 5.0 -63.0 155 15 319.3 319.3 288.5 319.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5488.00 m Freezing level: 784.86 mb = 2054.06 m = 6738.97 ft Wetbulb zero: 825.55 mb = 1644.88 m = 5396.52 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 76.51 % Est. max temperature: 16.17 C = 61.10 F Sfc-Lift cond lev (LCL): 937.11 mb = 608.60 m = 1996.70 ft T: 7.95 C 700-500 lapse rate: 5.00 C/km ThetaE index: 0.31 C Layer 762.0- 713.0 mb Conv cond level (CCL): 745.54 mb = 2462.26 m = 8078.17 ft Mean mixing ratio: 4.36 g/kg Conv temperature: 20.67 C = 69.20 F Cap Strength: 11.70 C Lifted Index: 12.74 C Risk: None Lifted Index @300 mb: 13.44 C Lifted Index @700 mb: 5.99 C Showalter Index: 10.51 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 15.90 C K Index: 17.00 Risk: < 20 % chance of thunderstorms Sweat Index: 63.00 Risk: None Energy Index: 3.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.90 J/kg Max Up Vert Vel: 6.77 m/s Conv Inhibition (B-): 56068.00 J/kg Cap Strength: 12.66 C Lift Cond Lev (LCL): 844.84 mb = 1458.17 m = 4783.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 178 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 ---------------------------------------------------------- 0 990 155 90 1 -1.0 0.0 | 2 17 -0.5 -17.0 1 925 716 125 13 -10.6 7.5 | 47 14 -10.2 -9.5 2 850 1409 150 17 -8.5 14.7 | 74 8 -8.0 -2.2 3 700 2962 150 25 -12.5 21.7 | 111 13 -12.0 4.7 4 500 5560 150 29 -14.5 25.1 | 120 16 -14.0 8.2 5 400 7190 145 33 -18.9 27.0 | 119 21 -18.4 10.1 6 300 9160 150 25 -12.5 21.7 | 111 13 -12.0 4.7 7 250 10330 155 21 -8.9 19.0 | 104 9 -8.4 2.1 8 232 10798 155 15 -6.3 13.6 | 60 7 -5.9 -3.4 9 200 11740 150 5 -2.5 4.3 | 9 13 -2.0 -12.6 10 150 13590 185 7 0.6 7.0 | 354 10 1.1 -10.0 11 100 16170 265 7 7.0 0.6 | 335 18 7.5 -16.3 12 70 18420 275 7 7.0 -0.6 | 337 19 7.5 -17.6 13 50 20510 275 11 11.0 -1.0 | 327 21 11.4 -17.9 14 30 23660 275 9 9.0 -0.8 | 332 20 9.4 -17.7 15 20 26150 305 15 12.3 -8.6 | 333 29 12.8 -25.6 Wind Parameters Mean winds (0-6000m): 148.4 at 22.6 knts Storm direction: 178.4 at 17.0 knts Shear (0-3000m) pos: 3.1 neg: 1.2 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 110.4 deg Storm rel helicity (0-3000m) pos: 85.1 neg: 0.0 tot: 85.1 m^2/s^2 ave: 28.4 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.59 Bulk Shear: 38.89 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 ------------------------------------------------------------------------------- 500 122 6 20 14| 11.2 0.0 11.2| 46.6 0.0 46.6 93.1 0.97| 11.7 11.3 1000 129 10 35 13| 7.7 0.0 7.7| 62.4 0.0 62.4 62.4 0.89| 9.0 8.1 1500 138 12 45 11| 6.1 0.0 6.1| 70.2 0.0 70.2 46.8 0.87| 7.4 6.5 2000 142 14 55 10| 4.6 0.7 5.2| 75.6 0.0 75.6 37.8 0.87| 6.2 5.4 2500 145 16 65 10| 3.7 1.1 4.7| 81.1 0.0 81.1 32.5 0.86| 5.5 4.7 3000 146 17 74 10| 3.1 1.2 4.3| 85.1 0.0 85.1 28.4 0.84| 4.9 4.2 4000 147 19 87 10| 2.3 1.1 3.4| 88.4 0.0 88.4 22.1 0.83| 3.9 3.2 5000 148 21 95 11| 1.8 1.0 2.9| 91.7 0.0 91.7 18.3 0.82| 3.3 2.7 6000 148 23 101 12| 1.5 1.0 2.6| 93.0 -0.5 92.5 15.4 0.77| 2.9 2.2 Wrote GIF file: /home/apache/climate/data/raob//U7730/skewt/U7730.skewt.20251011.00.gif