UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110412.upa.cvt Date: 1200Z 4 NOV 25 Searching for U8275... Searching the city database file for: U8275 ... Date:1200Z 4 NOV 25 Station: U8275 WMO ident: 28275 Latitude: 58.15 Longitude: 68.18 ------------------------------------------------------------------------------- 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 1029 50 -7.5 -10.0 82 2.5 -8.2 290 3 263.5 263.8 263.3 268.1 1.73 1 1000 271 -10.3 -13.2 79 2.9 -11.0 300 5 262.9 263.1 262.2 266.6 1.38 2 962 568 -13.1 -15.9 79 2.8 -13.7 345 9 262.9 263.1 261.8 266.1 1.15 3 942 730 -8.1 -11.6 76 3.5 -9.1 9 11 269.6 269.9 267.5 274.2 1.67 4 925 872 -8.9 -13.9 67 5.0 -10.2 30 13 270.2 270.4 267.4 274.1 1.41 5 861 1424 -11.7 -18.7 56 7.0 -13.2 17 15 272.9 273.1 268.5 275.8 1.01 6 850 1522 -12.1 -19.1 56 7.0 -13.6 15 15 273.5 273.6 268.9 276.3 0.99 7 837 1641 -10.7 -17.7 56 7.0 -12.3 13 15 276.2 276.3 270.8 279.4 1.14 8 700 3000 -18.5 -34.5 23 16.0 -20.5 350 15 282.0 282.0 272.8 282.9 0.29 9 660 3436 -20.9 -38.9 18 18.0 -22.8 355 20 284.1 284.1 273.9 284.7 0.20 10 618 3919 -23.1 -43.1 14 20.0 -24.9 1 26 286.9 287.0 275.3 287.4 0.14 11 562 4611 -24.9 -42.9 17 18.0 -26.5 10 34 292.7 292.8 278.3 293.3 0.15 12 500 5450 -30.3 -46.3 19 16.0 -31.4 20 44 296.1 296.1 279.8 296.5 0.12 13 491 5579 -31.3 -47.3 19 16.0 -32.4 20 45 296.4 296.4 279.9 296.8 0.11 14 443 6304 -33.7 -50.7 16 17.0 -34.7 17 53 302.2 302.2 282.4 302.5 0.08 15 405 6925 -39.3 -56.3 15 17.0 -39.9 15 59 302.8 302.8 282.6 303.0 0.05 16 400 7010 -39.9 -57.9 13 18.0 -40.5 15 60 303.1 303.1 282.7 303.3 0.04 17 300 8920 -52.7 -64.7 22 12.0 -52.9 10 68 311.1 311.1 285.7 311.1 0.02 18 288 9183 -54.7 -66.7 21 12.0 -54.9 10 68 311.9 311.9 286.0 311.9 0.02 19 254 9980 -59.1 -69.4 25 10.2 -59.2 10 69 316.7 316.7 287.7 316.8 0.01 20 250 10080 -59.7 -69.7 26 10.0 -59.8 15 68 317.3 317.3 287.9 317.4 0.01 21 238 10386 -61.5 -72.5 22 11.0 -61.6 13 66 319.1 319.1 288.5 319.1 0.01 22 223 10788 -62.5 -72.5 25 10.0 -62.6 10 64 323.6 323.6 289.9 323.6 0.01 23 206 11277 -62.5 -72.5 25 10.0 -62.6 3 60 331.0 331.0 292.0 331.0 0.01 24 200 11460 -61.1 -72.1 22 11.0 -61.2 360 58 336.0 336.0 293.3 336.1 0.01 25 168 12554 -57.3 -67.3 27 10.0 -57.5 357 46 359.5 359.5 298.6 359.6 0.03 26 150 13270 -58.5 -68.5 27 10.0 -58.7 355 38 369.3 369.3 300.5 369.4 0.03 27 100 15810 -60.1 -72.1 19 12.0 -60.3 345 33 411.6 411.6 306.7 411.7 0.02 28 89 16537 -61.1 -73.1 19 12.0 -61.3 340 32 423.6 423.6 308.2 423.7 0.02 29 70 18030 -61.3 -74.3 16 13.0 -61.6 330 31 453.2 453.2 311.2 453.4 0.02 30 57 19298 -62.3 -75.3 16 13.0 -62.6 327 31 478.4 478.4 313.3 478.5 0.02 31 50 20100 -65.3 -79.3 13 14.0 -65.5 325 31 489.6 489.6 314.2 489.7 0.01 32 47 20477 -66.3 -79.3 15 13.0 -66.5 323 31 495.9 496.0 314.7 496.0 0.02 33 33 22617 -68.1 -82.1 12 14.0 -68.4 313 34 544.0 544.0 317.8 544.0 0.01 34 30 23190 -68.7 -82.7 12 14.0 -69.0 310 35 557.4 557.4 318.5 557.4 0.01 35 20 25620 -68.3 -83.3 10 15.0 -68.7 300 35 627.1 627.1 321.8 627.2 0.02 36 17 26594 -68.9 -83.9 10 15.0 -69.4 655.0 655.0 322.9 655.2 0.02 TRP 223 10788 -62.5 -72.5 25 10.0 -62.6 10 64 323.6 323.6 289.9 323.6 0.01 WND 254 9980 -59.1 -69.4 25 10.2 -59.2 10 69 316.7 316.7 287.7 316.8 0.01 Sounding variables and indices 1000-500 mb thick: 5179.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 37.87 % Est. max temperature: 1.20 C = 34.15 F Sfc-Lift cond lev (LCL): 988.74 mb = 357.95 m = 1174.37 ft T: -11.12 C 700-500 lapse rate: 4.82 C/km ThetaE index: 2.05 C Layer 1000.0- 942.0 mb Conv cond level (CCL): 729.17 mb = 2689.57 m = 8823.93 ft Mean mixing ratio: 1.42 g/kg Conv temperature: 9.82 C = 49.68 F Cap Strength: 20.90 C Lifted Index: 22.82 C Risk: None Lifted Index @300 mb: 30.19 C Lifted Index @700 mb: 13.24 C Showalter Index: 16.50 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 11.20 C K Index: -16.90 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 4.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.92 J/kg Max Up Vert Vel: 7.86 m/s Conv Inhibition (B-): 54481.34 J/kg Cap Strength: 22.72 C Lift Cond Lev (LCL): 932.64 mb = 808.09 m = 2651.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 42 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 1029 50 290 3 2.8 -1.0 | 231 19 14.6 11.8 1 1000 271 300 5 4.3 -2.5 | 237 19 16.1 10.3 2 925 872 30 13 -6.5 -11.3 | 253 5 5.2 1.6 3 850 1522 15 15 -3.9 -14.5 | 282 8 7.9 -1.6 4 700 3000 350 15 2.6 -14.8 | 278 14 14.3 -1.9 5 500 5450 20 44 -15.0 -41.3 | 7 29 -3.3 -28.5 6 400 7010 15 60 -15.5 -58.0 | 5 45 -3.8 -45.1 7 300 8920 10 68 -11.8 -67.0 | 0 54 -0.1 -54.1 8 254 9980 10 69 -12.0 -68.0 | 0 55 -0.2 -55.1 9 250 10080 15 68 -17.6 -65.7 | 6 53 -5.9 -52.8 10 223 10788 10 64 -11.1 -63.0 | 359 50 0.6 -50.2 11 200 11460 360 58 -0.0 -58.0 | 345 47 11.7 -45.2 12 150 13270 355 38 3.3 -37.9 | 329 29 15.1 -25.0 13 100 15810 345 33 8.5 -31.9 | 313 28 20.3 -19.0 14 70 18030 330 31 15.5 -26.8 | 297 31 27.2 -14.0 15 50 20100 325 31 17.8 -25.4 | 293 32 29.5 -12.5 16 30 23190 310 35 26.8 -22.5 | 284 40 38.6 -9.7 17 20 25620 300 35 30.3 -17.5 | 276 42 42.1 -4.7 Wind Parameters Mean winds (0-6000m): 12.4 at 23.2 knts Storm direction: 42.4 at 17.4 knts Shear (0-3000m) pos: 2.4 neg: 1.6 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 49.1 deg Storm rel helicity (0-3000m) pos: 44.6 neg: -3.8 tot: 40.8 m^2/s^2 ave: 13.6 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.55 Bulk Shear: 56.07 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 ------------------------------------------------------------------------------- 500 317 6 241 18| 7.5 0.0 7.5| 32.0 0.0 32.0 64.0 0.81| 8.5 6.9 1000 8 9 248 11| 7.3 0.0 7.3| 38.7 -1.0 37.7 37.7 0.46| 9.7 4.4 1500 14 11 254 10| 4.9 1.1 5.9| 42.5 -1.0 41.6 27.7 0.49| 7.6 3.7 2000 13 12 261 9| 3.6 1.3 5.0| 42.6 -1.2 41.4 20.7 0.44| 6.2 2.8 2500 10 12 266 10| 2.9 1.5 4.4| 42.6 -2.2 40.3 16.1 0.39| 5.4 2.1 3000 7 13 269 10| 2.4 1.6 4.0| 44.6 -3.8 40.8 13.6 0.36| 4.9 1.8 4000 4 15 281 11| 3.4 1.2 4.6| 95.5 -3.8 91.6 22.9 0.55| 5.3 2.9 5000 8 19 302 11| 4.1 0.9 5.0|161.5 -3.8 157.7 31.5 0.62| 5.7 3.5 6000 12 23 326 12| 4.0 1.0 5.0|195.1 -5.6 189.5 31.6 0.58| 5.8 3.3 Wrote GIF file: /home/apache/climate/data/raob//U8275/skewt/U8275.skewt.20251104.12.gif