UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 11 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 81 SFC 981 240 9.2 6.5 83 2.7 7.8 315 3 283.9 285.0 281.8 301.1 6.19 2 926 714 5.0 2.7 85 2.3 3.9 330 13 284.3 285.2 280.6 298.4 5.02 3 925 723 5.2 2.8 84 2.4 4.1 330 13 284.6 285.5 280.8 298.8 5.06 4 910 857 5.2 1.9 79 3.3 3.6 333 13 286.0 286.8 281.1 299.6 4.82 5 854 1375 4.0 1.7 85 2.3 2.9 344 13 289.9 290.8 283.2 304.5 5.07 6 850 1413 3.6 1.3 85 2.3 2.5 345 13 289.9 290.8 283.0 304.1 4.95 7 714 2809 -4.5 -7.1 82 2.6 -5.5 269 4 295.8 296.4 283.5 305.2 3.14 8 700 2966 -3.5 -7.6 73 4.1 -5.1 260 3 298.6 299.2 284.5 308.0 3.08 9 695 3023 -3.1 -7.5 72 4.4 -4.8 261 3 299.7 300.2 285.0 309.2 3.13 10 615 3985 -6.1 -20.1 32 14.0 -10.2 287 5 306.9 307.1 285.7 311.0 1.26 11 573 4533 -10.7 -20.7 44 10.0 -13.5 302 7 307.8 308.0 286.0 312.0 1.28 12 518 5303 -14.9 -22.9 50 8.0 -16.9 323 8 311.7 311.9 287.3 315.6 1.17 13 500 5570 -16.1 -24.1 50 8.0 -18.0 330 9 313.4 313.6 287.8 317.1 1.09 14 486 5783 -17.1 -26.1 46 9.0 -19.1 334 9 314.7 314.9 288.1 317.9 0.94 15 400 7210 -28.1 -42.1 25 14.0 -29.6 360 11 318.5 318.5 288.5 319.3 0.24 16 386 7464 -29.9 -44.9 22 15.0 -31.3 354 11 319.4 319.4 288.8 320.0 0.18 17 337 8413 -38.7 -54.7 17 16.0 -39.5 330 12 320.0 320.0 288.8 320.3 0.07 18 300 9200 -45.1 -60.1 17 15.0 -45.6 310 13 321.8 321.8 289.3 321.9 0.04 19 290 9426 -47.1 -63.1 14 16.0 -47.5 319 19 322.1 322.1 289.4 322.2 0.03 20 250 10400 -52.9 -67.9 15 15.0 -53.1 360 46 327.4 327.4 291.0 327.5 0.02 21 217 11298 -58.7 -71.7 17 13.0 -58.8 360 54 332.0 332.0 292.3 332.0 0.01 22 209 11533 -57.1 -70.1 18 13.0 -57.3 360 52 338.1 338.1 293.9 338.1 0.01 23 200 11810 -58.7 -70.7 20 12.0 -58.9 360 50 339.8 339.8 294.3 339.9 0.01 24 188 12201 -56.7 -68.7 21 12.0 -56.9 359 42 349.1 349.1 296.4 349.2 0.02 25 153 13522 -52.7 -67.7 15 15.0 -53.1 355 17 377.1 377.1 301.8 377.3 0.03 26 150 13650 -53.5 -68.5 14 15.0 -53.9 355 15 377.9 377.9 301.9 378.0 0.03 27 100 16230 -58.1 -77.1 7 19.0 -58.5 325 15 415.5 415.5 307.2 415.5 0.01 28 70 18460 -58.7 -79.7 5 21.0 -59.2 255 5 458.8 458.8 311.7 458.9 0.01 29 60 19429 -58.5 -80.5 4 22.0 -59.0 271 7 479.9 479.9 313.4 480.0 0.01 30 50 20570 -60.9 -83.9 3 23.0 -61.4 290 9 500.0 500.0 314.9 500.0 0.01 31 30 23720 -64.7 -86.7 3 22.0 -65.2 280 9 568.3 568.3 319.0 568.3 0.01 32 20 26230 -62.3 -84.3 4 22.0 -63.3 280 13 645.5 645.5 322.5 645.6 0.02 33 12 29431 -56.1 -79.1 4 23.0 -58.9 769.0 769.0 326.5 769.6 0.06 TRP 217 11298 -58.7 -71.7 17 13.0 -58.8 360 54 332.0 332.0 292.3 332.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5489.00 m Freezing level: 789.56 mb = 2033.66 m = 6672.04 ft Wetbulb zero: 807.97 mb = 1819.16 m = 5968.29 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 65.35 % Est. max temperature: 15.95 C = 60.71 F Sfc-Lift cond lev (LCL): 941.51 mb = 577.63 m = 1895.09 ft T: 6.21 C 700-500 lapse rate: 4.84 C/km ThetaE index: 2.70 C Layer 926.0- 925.0 mb Conv cond level (CCL): 814.14 mb = 1758.24 m = 5768.42 ft Mean mixing ratio: 5.28 g/kg Conv temperature: 16.64 C = 61.95 F Cap Strength: 11.92 C Lifted Index: 12.88 C Risk: None Lifted Index @300 mb: 15.52 C Lifted Index @700 mb: 5.91 C Showalter Index: 10.01 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 17.40 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 50.60 Risk: None Energy Index: 2.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.29 J/kg Max Up Vert Vel: 5.88 m/s Conv Inhibition (B-): 60460.14 J/kg Cap Strength: 12.76 C Lift Cond Lev (LCL): 892.45 mb = 1015.57 m = 3331.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 358 at 6 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 ---------------------------------------------------------- 0 981 240 315 3 2.1 -2.1 | 207 4 1.9 3.7 1 925 723 330 13 6.5 -11.3 | 311 8 6.3 -5.4 2 850 1413 345 13 3.4 -12.6 | 335 7 3.1 -6.7 3 700 2966 260 3 3.0 0.5 | 203 7 2.7 6.4 4 500 5570 330 9 4.5 -7.8 | 294 5 4.3 -1.9 5 400 7210 360 11 -0.0 -11.0 | 3 5 -0.2 -5.1 6 300 9200 310 13 10.0 -8.4 | 284 10 9.7 -2.5 7 250 10400 360 46 -0.0 -46.0 | 0 40 -0.2 -40.1 8 217 11298 360 54 -0.0 -54.0 | 0 48 -0.2 -48.1 9 200 11810 360 50 -0.0 -50.0 | 0 44 -0.2 -44.1 10 150 13650 355 15 1.3 -14.9 | 353 9 1.1 -9.1 11 100 16230 325 15 8.6 -12.3 | 307 11 8.4 -6.4 12 70 18460 255 5 4.8 1.3 | 213 9 4.6 7.2 13 50 20570 290 9 8.5 -3.1 | 251 9 8.2 2.8 14 30 23720 280 9 8.9 -1.6 | 243 10 8.6 4.3 15 20 26230 280 13 12.8 -2.3 | 254 13 12.6 3.6 Wind Parameters Mean winds (0-6000m): 327.7 at 7.8 knts Storm direction: 357.7 at 5.9 knts Shear (0-3000m) pos: 1.8 neg: 2.1 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 2.6 deg Storm rel helicity (0-3000m) pos: 18.2 neg: -27.1 tot: -8.9 m^2/s^2 ave: -3.0 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 5.0 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1140.54 Bulk Shear: 0.02 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 ------------------------------------------------------------------------------- 500 327 8 284 4| 10.4 0.0 10.4| 11.3 0.0 11.3 22.6 0.84| 10.6 9.0 1000 333 11 307 6| 5.3 0.0 5.3| 16.2 0.0 16.2 16.2 0.87| 6.6 5.7 1500 335 11 313 6| 3.6 1.2 4.8| 17.2 -6.9 10.2 6.8 0.44| 6.0 2.6 2000 332 11 307 6| 2.7 2.3 5.0| 17.2 -16.4 0.7 0.4 0.10| 5.9 0.6 2500 332 10 302 5| 2.1 2.5 4.6| 17.2 -24.4 -7.2 -2.9 -0.08| 5.6 -0.4 3000 332 9 295 4| 1.8 2.1 3.9| 18.2 -27.1 -8.9 -3.0 -0.10| 5.0 -0.5 4000 325 8 277 4| 1.7 1.6 3.3| 23.7 -27.1 -3.4 -0.8 0.00| 4.2 0.0 5000 324 8 274 4| 1.8 1.3 3.0| 29.4 -27.1 2.3 0.5 0.11| 3.8 0.4 6000 328 8 281 4| 1.7 1.1 2.8| 33.9 -27.1 6.8 1.1 0.19| 3.5 0.7 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251011.12.gif