UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for U6708... Searching the city database file for: U6708 ... Date:1200Z 19 OCT 25 Station: U6708 WMO ident: 26708 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1022 12 10.2 3.2 62 7.0 6.8 225 1 281.6 282.4 278.9 294.7 4.71 1 1000 192 7.0 -1.0 57 8.0 3.5 290 3 280.1 280.8 276.7 290.1 3.55 2 999 200 6.8 -1.2 57 8.0 3.4 288 3 280.0 280.6 276.6 289.8 3.50 3 925 825 0.6 -3.2 76 3.8 -0.9 170 1 279.9 280.5 276.2 289.1 3.26 4 859 1417 -4.1 -7.4 78 3.3 -5.3 314 6 281.0 281.4 275.7 288.3 2.55 5 850 1500 -4.9 -9.1 72 4.2 -6.3 335 7 281.0 281.4 275.3 287.5 2.25 6 848 1518 -5.1 -9.5 71 4.4 -6.5 335 7 281.0 281.4 275.2 287.3 2.19 7 814 1839 -5.3 -13.3 53 8.0 -7.7 337 8 284.1 284.4 276.2 289.0 1.68 8 806 1917 -3.7 -13.7 46 10.0 -6.8 338 9 286.6 286.9 277.4 291.5 1.64 9 775 2225 -4.7 -27.7 15 23.0 -9.6 340 10 288.8 288.8 276.8 290.4 0.51 10 773 2245 -4.3 -27.3 15 23.0 -9.3 340 10 289.4 289.5 277.2 291.1 0.53 11 760 2379 -3.7 -25.7 16 22.0 -8.8 341 10 291.5 291.6 278.3 293.4 0.62 12 700 3022 -7.5 -16.5 48 9.0 -10.1 345 13 294.2 294.4 280.8 298.8 1.50 13 686 3179 -8.5 -17.5 48 9.0 -11.0 345 13 294.8 295.0 281.0 299.1 1.41 14 578 4487 -16.7 -26.7 42 10.0 -18.7 348 18 300.0 300.1 282.4 302.4 0.74 15 500 5560 -24.7 -33.7 43 9.0 -25.9 350 21 302.9 303.0 283.2 304.4 0.44 16 484 5796 -26.5 -35.5 42 9.0 -27.6 351 22 303.5 303.6 283.3 304.9 0.38 17 439 6495 -29.9 -38.9 41 9.0 -30.9 353 26 307.8 307.9 284.9 308.9 0.30 18 400 7150 -35.7 -44.7 39 9.0 -36.3 355 29 308.6 308.6 285.0 309.2 0.18 19 396 7220 -36.7 -45.7 39 9.0 -37.3 355 29 308.2 308.2 284.8 308.8 0.16 20 327 8521 -45.3 -55.3 32 10.0 -45.6 355 26 313.7 313.7 286.7 313.9 0.06 21 300 9090 -49.9 -59.9 30 10.0 -50.1 355 25 315.0 315.0 287.1 315.2 0.04 22 298 9134 -50.5 -60.5 30 10.0 -50.7 355 25 314.8 314.8 287.1 314.9 0.04 23 250 10260 -57.5 -68.5 23 11.0 -57.6 345 36 320.6 320.6 288.9 320.6 0.02 24 241 10490 -58.9 -69.9 23 11.0 -59.0 345 36 321.9 321.9 289.3 321.9 0.01 25 239 10542 -58.9 -69.9 23 11.0 -59.0 345 36 322.6 322.6 289.6 322.7 0.01 26 229 10809 -58.7 -69.7 23 11.0 -58.8 344 35 326.9 326.9 290.9 327.0 0.01 27 219 11091 -54.9 -66.9 21 12.0 -55.1 342 34 337.0 337.0 293.6 337.1 0.02 28 213 11268 -55.3 -67.3 21 12.0 -55.5 342 34 339.0 339.0 294.1 339.1 0.02 29 204 11543 -53.5 -65.5 22 12.0 -53.8 341 33 346.1 346.1 295.8 346.2 0.03 30 200 11670 -54.1 -66.1 22 12.0 -54.4 340 33 347.1 347.1 296.0 347.2 0.03 31 193 11899 -54.5 -66.5 21 12.0 -54.8 337 32 350.0 350.0 296.7 350.1 0.03 32 181 12313 -51.5 -64.5 20 13.0 -51.9 331 30 361.4 361.4 299.0 361.5 0.04 33 165 12911 -54.3 -68.3 16 14.0 -54.6 323 26 366.4 366.4 299.9 366.5 0.02 34 150 13520 -55.7 -70.7 14 15.0 -56.0 315 23 374.1 374.1 301.3 374.2 0.02 35 133 14283 -58.3 -74.3 11 16.0 -58.6 315 22 382.6 382.6 302.6 382.6 0.01 36 103 15885 -60.5 -77.5 9 17.0 -60.7 315 21 407.4 407.4 306.2 407.4 0.01 37 100 16070 -59.3 -76.3 9 17.0 -59.6 315 21 413.2 413.2 306.9 413.2 0.01 38 70 18300 -60.5 -78.5 8 18.0 -60.9 320 23 455.0 455.0 311.3 455.0 0.01 39 53 20019 -61.9 -80.9 6 19.0 -62.3 308 25 489.4 489.4 314.2 489.5 0.01 40 50 20380 -59.7 -78.7 7 19.0 -60.3 305 25 502.8 502.8 315.1 502.9 0.02 41 48 20635 -58.9 -78.9 6 20.0 -59.6 304 25 510.6 510.6 315.7 510.7 0.02 42 40 21767 -63.1 -83.1 5 20.0 -63.6 298 23 527.4 527.4 316.8 527.5 0.01 43 30 23540 -61.9 -81.9 5 20.0 -62.6 290 21 575.9 575.9 319.5 576.0 0.02 44 23 25192 -60.3 -81.3 5 21.0 -61.4 267 22 626.1 626.1 321.7 626.2 0.02 45 20 26060 -62.5 -83.5 4 21.0 -63.4 255 23 644.9 644.9 322.5 645.0 0.02 46 19 26376 -62.9 -83.9 4 21.0 -63.8 653.1 653.2 322.8 653.3 0.02 TRP 241 10490 -58.9 -69.9 23 11.0 -59.0 345 36 321.9 321.9 289.3 321.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5368.00 m Freezing level: 916.57 mb = 900.53 m = 2954.47 ft Wetbulb zero: 940.88 mb = 686.84 m = 2253.38 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 49.05 % Est. max temperature: 9.39 C = 48.91 F Sfc-Lift cond lev (LCL): 918.75 mb = 879.17 m = 2884.40 ft T: 0.17 C 700-500 lapse rate: 6.78 C/km ThetaE index: 7.40 C Layer 1000.0- 814.0 mb Conv cond level (CCL): 875.89 mb = 1261.07 m = 4137.33 ft Mean mixing ratio: 3.54 g/kg Conv temperature: 9.33 C = 48.79 F Cap Strength: 10.41 C Lifted Index: 11.49 C Risk: None Lifted Index @300 mb: 17.76 C Lifted Index @700 mb: 8.07 C Showalter Index: 13.42 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 15.60 C K Index: 1.70 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.15 J/kg Max Up Vert Vel: 2.88 m/s Conv Inhibition (B-): 48307.38 J/kg Cap Strength: 11.43 C Lift Cond Lev (LCL): 883.17 mb = 1194.88 m = 3920.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 16 at 9 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 1022 12 225 1 0.7 0.7 | 199 10 3.2 9.6 1 1000 192 290 3 2.8 -1.0 | 214 9 5.3 7.8 2 925 825 170 1 -0.2 1.0 | 193 10 2.3 9.8 3 850 1500 335 7 3.0 -6.3 | 245 6 5.5 2.5 4 700 3022 345 13 3.4 -12.6 | 302 7 5.9 -3.7 5 500 5560 350 21 3.6 -20.7 | 332 13 6.2 -11.8 6 400 7150 355 29 2.5 -28.9 | 346 21 5.0 -20.0 7 300 9090 355 25 2.2 -24.9 | 344 17 4.7 -16.0 8 250 10260 345 36 9.3 -34.8 | 335 28 11.8 -25.9 9 241 10490 345 36 9.3 -34.8 | 335 28 11.8 -25.9 10 200 11670 340 33 11.3 -31.0 | 328 26 13.8 -22.2 11 150 13520 315 23 16.3 -16.3 | 292 20 18.8 -7.4 12 100 16070 315 21 14.8 -14.8 | 289 18 17.4 -6.0 13 70 18300 320 23 14.8 -17.6 | 297 19 17.3 -8.8 14 50 20380 305 25 20.5 -14.3 | 283 24 23.0 -5.5 15 30 23540 290 21 19.7 -7.2 | 266 22 22.2 1.7 16 20 26060 255 23 22.2 6.0 | 239 29 24.7 14.8 Wind Parameters Mean winds (0-6000m): 345.8 at 12.3 knts Storm direction: 15.8 at 9.2 knts Shear (0-3000m) pos: 2.5 neg: 0.1 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 103.3 deg Storm rel helicity (0-3000m) pos: 42.8 neg: -10.3 tot: 32.5 m^2/s^2 ave: 10.8 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 18.91 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 ------------------------------------------------------------------------------- 500 269 2 208 10| 1.0 0.0 1.0| 7.0 -6.1 0.9 1.9 0.08| 5.6 0.5 1000 259 2 206 10| 0.5 0.4 1.0| 10.9 -10.3 0.6 0.6 0.03| 4.8 0.1 1500 312 3 214 8| 2.8 0.3 3.1| 33.1 -10.3 22.8 15.2 0.41| 6.9 2.9 2000 327 4 222 7| 2.6 0.2 2.9| 36.3 -10.3 25.9 13.0 0.46| 5.7 2.7 2500 333 5 231 6| 2.5 0.2 2.7| 39.5 -10.3 29.1 11.6 0.51| 5.0 2.5 3000 337 7 241 6| 2.5 0.1 2.6| 42.8 -10.3 32.5 10.8 0.54| 4.5 2.5 4000 341 8 261 5| 2.3 0.1 2.4| 47.5 -10.3 37.2 9.3 0.56| 3.8 2.1 5000 344 10 282 6| 2.1 0.1 2.2| 52.7 -10.3 42.3 8.5 0.56| 3.4 1.9 6000 346 12 299 6| 2.1 0.1 2.2| 60.1 -10.3 49.7 8.3 0.55| 3.2 1.8 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20251019.12.gif