UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 14 OCT 25 Station: U7707 WMO ident: 27707 Latitude: 54.12 Longitude: 35.33 ------------------------------------------------------------------------------- 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 93 SFC 982 242 5.8 1.4 73 4.4 3.8 270 5 280.4 281.1 277.8 292.3 4.31 2 980 258 4.2 -0.0 74 4.2 2.4 270 5 279.0 279.6 276.5 289.7 3.90 3 947 536 1.4 -2.4 76 3.8 -0.2 273 12 278.9 279.4 275.7 288.3 3.38 4 925 725 0.4 -2.5 81 2.9 -0.8 275 17 279.7 280.3 276.3 289.3 3.43 5 850 1398 -3.7 -6.6 80 2.9 -4.7 285 19 282.3 282.7 276.7 290.1 2.74 6 824 1642 -5.1 -8.3 78 3.2 -6.2 286 19 283.3 283.7 276.9 290.4 2.48 7 700 2900 -14.5 -17.4 79 2.9 -15.2 290 19 286.4 286.7 277.0 290.6 1.39 8 633 3654 -19.9 -23.0 76 3.1 -20.5 296 18 288.6 288.8 277.4 291.6 0.95 9 552 4659 -24.9 -28.5 72 3.6 -25.4 304 18 294.2 294.4 279.7 296.4 0.66 10 513 5187 -29.1 -35.1 56 6.0 -29.7 308 17 295.4 295.5 279.8 296.6 0.38 11 500 5370 -30.7 -36.7 56 6.0 -31.3 310 17 295.6 295.7 279.8 296.7 0.33 12 400 6910 -42.9 -47.9 58 5.0 -43.1 290 23 299.2 299.3 281.2 299.7 0.13 13 390 7080 -44.3 -49.3 57 5.0 -44.5 291 23 299.6 299.6 281.3 300.0 0.11 14 312 8547 -53.7 -59.7 48 6.0 -53.8 295 23 306.2 306.2 284.0 306.3 0.04 15 300 8800 -52.5 -58.5 48 6.0 -52.6 305 21 311.3 311.4 285.9 311.5 0.05 16 256 9842 -45.5 -53.5 40 8.0 -45.9 296 21 336.1 336.2 293.4 336.5 0.10 17 250 10000 -46.1 -54.1 40 8.0 -46.4 295 21 337.5 337.5 293.8 337.9 0.10 18 200 11480 -45.5 -61.5 15 16.0 -46.2 305 15 360.7 360.7 298.9 360.9 0.05 19 182 12111 -45.1 -63.1 12 18.0 -45.9 305 14 371.2 371.2 300.8 371.4 0.04 20 153 13268 -46.5 -68.5 6 22.0 -47.4 305 11 387.7 387.7 303.5 387.9 0.02 21 150 13400 -46.9 -68.9 6 22.0 -47.7 305 11 389.2 389.3 303.7 389.4 0.02 22 100 16040 -52.7 -76.7 4 24.0 -53.4 330 11 425.9 425.9 308.4 426.0 0.01 23 70 18330 -55.3 -79.3 4 24.0 -56.0 320 3 466.1 466.1 312.3 466.1 0.01 24 62 19101 -57.3 -80.3 4 23.0 -57.9 320 4 478.1 478.1 313.3 478.2 0.01 25 50 20460 -57.7 -80.7 4 23.0 -58.5 320 7 507.5 507.5 315.5 507.6 0.01 26 30 23660 -59.1 -82.1 4 23.0 -60.1 305 11 583.5 583.5 319.8 583.6 0.02 27 20 26210 -59.3 -82.3 4 23.0 -60.7 275 17 654.7 654.7 322.9 654.8 0.02 28 17 27229 -59.1 -82.1 4 23.0 -60.7 686.4 686.5 324.0 686.7 0.03 29 13 28931 -54.3 -78.3 4 24.0 -57.5 757.8 757.8 326.1 758.4 0.07 30 12 29443 -55.5 -79.5 3 24.0 -58.5 771.1 771.1 326.5 771.7 0.06 31 10 30620 -50.1 -75.1 4 25.0 -55.4 832.5 832.6 328.0 834.0 0.14 TRP 312 8547 -53.7 -59.7 48 6.0 -53.8 295 23 306.2 306.2 284.0 306.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 5277.00 m Freezing level: 917.68 mb = 790.66 m = 2593.99 ft Wetbulb zero: 949.04 mb = 518.44 m = 1700.89 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 75.07 % Est. max temperature: 8.37 C = 47.07 F Sfc-Lift cond lev (LCL): 917.75 mb = 787.63 m = 2584.06 ft T: 0.02 C 700-500 lapse rate: 6.56 C/km ThetaE index: 4.08 C Layer 980.0- 925.0 mb Conv cond level (CCL): 849.39 mb = 1403.64 m = 4605.07 ft Mean mixing ratio: 3.42 g/kg Conv temperature: 7.68 C = 45.83 F Cap Strength: 6.10 C Lifted Index: 6.11 C Risk: None Lifted Index @300 mb: 15.74 C Lifted Index @700 mb: 1.65 C Showalter Index: 5.43 C Risk: None Total Totals Index: 51.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 24.10 C K Index: 17.50 Risk: < 20 % chance of thunderstorms Sweat Index: 97.00 Risk: None Energy Index: 1.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.21 J/kg Max Up Vert Vel: 4.52 m/s Conv Inhibition (B-): 64248.79 J/kg Cap Strength: 6.08 C Lift Cond Lev (LCL): 883.35 mb = 1091.65 m = 3581.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 13 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 ---------------------------------------------------------- 0 982 242 270 5 5.0 -0.0 | 165 11 -2.9 10.8 1 925 725 275 17 16.9 -1.5 | 224 13 9.0 9.3 2 850 1398 285 19 18.4 -4.9 | 241 12 10.5 5.9 3 700 2900 290 19 17.9 -6.5 | 247 11 10.0 4.3 4 500 5370 310 17 13.0 -10.9 | 272 5 5.1 -0.1 5 400 6910 290 23 21.6 -7.9 | 258 14 13.7 2.9 6 312 8547 295 23 20.8 -9.7 | 265 13 12.9 1.1 7 300 8800 305 21 17.2 -12.0 | 278 9 9.3 -1.3 8 250 10000 295 21 19.0 -8.9 | 260 11 11.1 1.9 9 200 11480 305 15 12.3 -8.6 | 244 5 4.4 2.2 10 150 13400 305 11 9.0 -6.3 | 194 5 1.1 4.5 11 100 16040 330 11 5.5 -9.5 | 118 3 -2.4 1.3 12 70 18330 320 3 1.9 -2.3 | 145 10 -6.0 8.5 13 50 20460 320 7 4.5 -5.4 | 148 6 -3.4 5.4 14 30 23660 305 11 9.0 -6.3 | 194 5 1.1 4.5 15 20 26210 275 17 16.9 -1.5 | 224 13 9.0 9.3 Wind Parameters Mean winds (0-6000m): 293.8 at 17.8 knts Storm direction: 323.8 at 13.4 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 84.4 deg Storm rel helicity (0-3000m) pos: 50.7 neg: 0.0 tot: 50.7 m^2/s^2 ave: 16.9 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.14 Bulk Shear: 8.94 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 ------------------------------------------------------------------------------- 500 274 11 198 11| 12.4 0.0 12.4| 34.2 0.0 34.2 68.5 0.96| 12.5 12.0 1000 277 15 216 11| 7.0 0.0 7.0| 43.0 0.0 43.0 43.0 0.96| 7.6 7.3 1500 280 16 225 11| 4.9 0.0 4.9| 46.6 0.0 46.6 31.1 0.96| 5.5 5.3 2000 282 17 229 11| 3.7 0.0 3.7| 47.8 0.0 47.8 23.9 0.95| 4.3 4.1 2500 284 17 233 11| 3.0 0.0 3.0| 49.0 0.0 49.0 19.6 0.94| 3.5 3.3 3000 285 17 235 11| 2.4 0.0 2.4| 50.7 0.0 50.7 16.9 0.92| 3.1 2.9 4000 288 18 239 10| 1.8 0.0 1.8| 53.8 0.0 53.8 13.4 0.86| 2.7 2.3 5000 291 18 243 10| 1.4 0.0 1.4| 56.1 0.0 56.1 11.2 0.82| 2.4 2.0 6000 294 18 247 9| 1.2 0.4 1.6| 56.2 -2.0 54.3 9.0 0.65| 2.5 1.6 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251014.12.gif