UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for U7730... Searching the city database file for: U7730 ... Date:1200Z 15 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 112 210 7 SFC 995 153 6.4 1.6 71 4.8 4.2 210 7 280.0 280.7 277.6 291.9 4.31 2 925 744 0.6 -2.1 82 2.7 -0.5 235 15 279.9 280.5 276.6 289.8 3.54 3 883 1115 -2.7 -4.9 85 2.2 -3.5 238 17 280.2 280.8 276.0 288.7 3.00 4 850 1417 -4.7 -7.2 83 2.5 -5.6 240 19 281.2 281.7 276.0 288.7 2.62 5 820 1699 -6.5 -8.6 85 2.1 -7.2 242 19 282.2 282.6 276.2 289.2 2.43 6 700 2918 -14.3 -17.7 75 3.4 -15.1 250 17 286.6 286.9 277.0 290.7 1.36 7 543 4792 -27.3 -31.5 67 4.2 -27.8 261 23 292.8 292.9 278.8 294.4 0.51 8 500 5380 -32.1 -36.9 62 4.8 -32.6 265 25 293.9 294.0 279.1 295.0 0.32 9 400 6910 -45.5 -50.0 60 4.5 -45.7 270 33 295.9 295.9 279.6 296.2 0.10 10 399 6927 -45.7 -50.1 61 4.4 -45.9 270 33 295.8 295.8 279.6 296.2 0.10 11 352 7757 -49.9 -54.8 56 4.9 -50.0 245 29 300.9 301.0 281.8 301.2 0.06 12 337 8043 -49.3 -54.3 56 5.0 -49.4 252 26 305.5 305.5 283.7 305.8 0.07 13 300 8810 -48.1 -55.1 44 7.0 -48.3 270 19 317.6 317.6 288.1 317.8 0.07 14 250 10020 -44.9 -55.9 28 11.0 -45.4 280 19 339.3 339.3 294.2 339.6 0.08 15 226 10695 -44.9 -60.9 15 16.0 -45.5 282 16 349.2 349.3 296.5 349.5 0.05 16 221 10844 -45.3 -62.3 13 17.0 -45.9 283 16 350.9 350.9 296.8 351.0 0.04 17 200 11510 -45.7 -64.7 10 19.0 -46.4 285 13 360.4 360.4 298.8 360.5 0.03 18 150 13410 -48.7 -70.7 6 22.0 -49.4 305 21 386.2 386.2 303.2 386.2 0.02 19 100 16040 -53.5 -76.5 4 23.0 -54.1 300 17 424.4 424.4 308.2 424.4 0.01 20 70 18310 -57.7 -79.7 4 22.0 -58.2 310 13 460.9 460.9 311.8 461.0 0.01 21 69 18401 -58.1 -80.1 4 22.0 -58.6 310 13 462.0 462.0 312.0 462.0 0.01 22 66 18683 -54.9 -77.9 4 23.0 -55.7 309 13 474.9 474.9 313.0 474.9 0.01 23 58 19500 -59.3 -81.3 4 22.0 -59.8 307 12 482.8 482.8 313.7 482.9 0.01 24 50 20430 -58.9 -80.9 4 22.0 -59.5 305 11 504.7 504.7 315.3 504.7 0.01 25 40 21835 -56.7 -78.7 5 22.0 -57.7 288 12 543.5 543.5 317.7 543.6 0.02 26 30 23640 -60.5 -82.5 4 22.0 -61.3 265 13 579.7 579.7 319.6 579.8 0.01 27 28 24071 -61.3 -82.3 5 21.0 -62.1 268 15 589.0 589.0 320.1 589.1 0.02 28 20 26190 -56.5 -78.5 5 22.0 -58.3 280 23 663.2 663.2 323.2 663.6 0.04 29 19 26517 -54.5 -77.5 4 23.0 -56.8 679.2 679.3 323.7 679.7 0.05 30 18 26862 -56.3 -78.3 5 22.0 -58.3 684.2 684.2 323.9 684.6 0.05 31 14 28479 -50.5 -74.5 4 24.0 -54.6 754.8 754.8 326.1 755.8 0.11 32 12 29489 -48.7 -72.7 5 24.0 -53.9 795.2 795.3 327.1 796.9 0.17 TRP 352 7757 -49.9 -54.8 56 4.9 -50.0 245 29 300.9 301.0 281.8 301.2 0.06 WND Sounding variables and indices 1000-500 mb thick: 5268.00 m Freezing level: 917.36 mb = 811.54 m = 2662.51 ft Wetbulb zero: 932.58 mb = 677.89 m = 2224.02 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 75.33 % Est. max temperature: 7.83 C = 46.10 F Sfc-Lift cond lev (LCL): 924.30 mb = 750.04 m = 2460.73 ft T: 0.55 C 700-500 lapse rate: 7.23 C/km ThetaE index: 3.23 C Layer 925.0- 820.0 mb Conv cond level (CCL): 894.16 mb = 1015.12 m = 3330.41 ft Mean mixing ratio: 3.74 g/kg Conv temperature: 6.61 C = 43.90 F Cap Strength: 3.44 C Lifted Index: 3.83 C Risk: None Lifted Index @300 mb: 19.29 C Lifted Index @700 mb: 1.03 C Showalter Index: 5.15 C Risk: None Total Totals Index: 52.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.40 C Cross Totals Index: 24.90 C K Index: 16.80 Risk: < 20 % chance of thunderstorms Sweat Index: 206.83 Risk: None Energy Index: 1.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.60 J/kg Max Up Vert Vel: 2.28 m/s Conv Inhibition (B-): 0.80 J/kg Cap Strength: 3.75 C Lift Cond Lev (LCL): 896.68 mb = 992.62 m = 3256.57 ft Lev Free Conv (LFC): 881.68 mb = 1127.36 m = 3698.66 ft Equ Level (EL): 811.68 mb = 1777.54 m = 5831.74 ft B at Equ Level: 2.47 J/kg Max Parcel Lev (MPL): 771.68 mb = 2166.90 m = 7109.17 ft Wind level data Storm motion: 284 at 15 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 ---------------------------------------------------------- 0 995 153 210 7 3.5 6.1 | 131 14 -10.9 9.5 1 925 744 235 15 12.3 8.6 | 170 12 -2.1 12.1 2 850 1417 240 19 16.5 9.5 | 189 13 2.1 13.0 3 700 2918 250 17 16.0 5.8 | 190 9 1.6 9.3 4 500 5380 265 25 24.9 2.2 | 242 12 10.5 5.7 5 400 6910 270 33 33.0 -0.0 | 259 19 18.6 3.5 6 352 7757 245 29 26.3 12.3 | 217 20 11.9 15.7 7 300 8810 270 19 19.0 -0.0 | 233 6 4.6 3.5 8 250 10020 280 19 18.7 -3.3 | 268 4 4.3 0.2 9 200 11510 285 13 12.6 -3.4 | 94 2 -1.8 0.1 10 150 13410 305 21 17.2 -12.0 | 342 9 2.8 -8.6 11 100 16040 300 17 14.7 -8.5 | 356 5 0.3 -5.0 12 70 18310 310 13 10.0 -8.4 | 42 7 -4.4 -4.9 13 50 20430 305 11 9.0 -6.3 | 62 6 -5.4 -2.8 14 30 23640 265 13 13.0 1.1 | 163 5 -1.4 4.6 15 20 26190 280 23 22.7 -4.0 | 274 8 8.3 -0.5 Wind Parameters Mean winds (0-6000m): 253.6 at 19.7 knts Storm direction: 283.6 at 14.8 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 63.8 deg Storm rel helicity (0-3000m) pos: 49.0 neg: -0.1 tot: 48.9 m^2/s^2 ave: 16.3 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 18.01 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 ------------------------------------------------------------------------------- 500 225 10 147 13| 7.9 0.0 7.9| 27.3 0.0 27.3 54.6 0.97| 8.0 7.8 1000 232 13 161 12| 6.0 0.0 6.0| 40.7 0.0 40.7 40.7 0.97| 6.1 6.0 1500 235 15 170 12| 4.5 0.0 4.5| 46.5 0.0 46.5 31.0 0.94| 4.8 4.6 2000 238 16 175 12| 3.3 0.0 3.3| 46.8 0.0 46.8 23.4 0.87| 4.0 3.5 2500 240 16 178 12| 2.6 0.0 2.6| 46.9 -0.0 46.8 18.7 0.81| 3.4 2.8 3000 241 16 180 11| 2.3 0.0 2.3| 49.0 -0.1 48.9 16.3 0.79| 3.1 2.5 4000 245 17 186 11| 2.2 0.0 2.2| 58.8 -0.1 58.7 14.7 0.83| 2.8 2.3 5000 250 18 196 10| 2.1 0.0 2.1| 69.5 -0.1 69.4 13.9 0.84| 2.7 2.2 6000 254 20 207 10| 2.2 0.0 2.2| 81.0 -0.1 80.9 13.5 0.81| 2.7 2.2 Wrote GIF file: /home/apache/climate/data/raob//U7730/skewt/U7730.skewt.20251015.12.gif