UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for U8695... Searching the city database file for: U8695 ... Date:0000Z 28 NOV 25 Station: U8695 WMO ident: 28695 ------------------------------------------------------------------------------- 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 1016 89 -3.3 -9.3 63 6.0 -5.1 290 5 268.6 268.9 267.1 273.7 1.86 1 1000 214 -4.9 -11.9 58 7.0 -6.8 290 5 268.2 268.5 266.3 272.5 1.53 2 925 821 -9.9 -14.8 67 4.9 -11.1 300 15 269.2 269.4 266.6 272.8 1.31 3 919 871 -10.5 -14.9 70 4.4 -11.5 300 16 269.1 269.3 266.5 272.7 1.31 4 850 1466 -14.5 -17.1 81 2.6 -15.0 305 23 271.0 271.1 267.5 274.3 1.18 5 835 1601 -15.5 -18.0 81 2.5 -16.0 304 24 271.3 271.5 267.7 274.4 1.11 6 799 1934 -14.3 -17.6 76 3.3 -15.0 302 27 276.0 276.2 270.8 279.5 1.20 7 735 2563 -17.5 -19.9 82 2.4 -18.0 298 33 279.2 279.4 272.5 282.3 1.07 8 700 2926 -20.1 -23.6 74 3.5 -20.7 295 36 280.2 280.4 272.7 282.7 0.81 9 621 3804 -25.1 -35.1 39 10.0 -26.2 297 45 284.3 284.3 274.2 285.3 0.31 10 517 5115 -32.5 -41.5 40 9.0 -33.1 300 58 290.6 290.7 277.3 291.3 0.19 11 500 5350 -33.3 -41.3 45 8.0 -33.9 300 60 292.4 292.5 278.2 293.1 0.21 12 487 5535 -33.3 -42.3 40 9.0 -34.0 300 61 294.6 294.7 279.2 295.3 0.19 13 400 6890 -43.1 -54.1 29 11.0 -43.5 300 71 299.0 299.0 281.0 299.2 0.06 14 343 7908 -50.9 -61.9 26 11.0 -51.1 300 73 301.8 301.8 282.1 301.9 0.03 15 300 8770 -55.7 -66.7 24 11.0 -55.8 300 75 306.8 306.8 284.1 306.9 0.02 16 285 9097 -57.5 -68.5 23 11.0 -57.6 300 79 308.8 308.8 284.9 308.8 0.01 17 260 9681 -57.2 -68.2 24 11.0 -57.3 305 91 317.4 317.4 287.9 317.5 0.02 18 250 9930 -57.1 -68.1 24 11.0 -57.2 305 91 321.2 321.2 289.1 321.2 0.02 19 245 10058 -57.3 -68.3 23 11.0 -57.4 304 90 322.7 322.7 289.6 322.8 0.02 20 209 11055 -60.1 -70.1 26 10.0 -60.2 297 85 333.4 333.4 292.6 333.4 0.01 21 200 11330 -59.1 -69.1 26 10.0 -59.2 295 83 339.2 339.2 294.1 339.2 0.02 22 150 13130 -60.3 -71.3 22 11.0 -60.4 295 79 366.2 366.2 299.9 366.3 0.02 23 126 14214 -60.1 -72.1 19 12.0 -60.3 295 75 385.3 385.3 303.1 385.4 0.02 24 100 15640 -63.5 -75.5 18 12.0 -63.7 295 69 405.0 405.0 305.9 405.1 0.01 25 84 16702 -67.7 -79.7 17 12.0 -67.8 293 68 417.2 417.2 307.4 417.3 0.01 26 70 17800 -67.9 -79.9 16 12.0 -68.0 290 66 439.1 439.1 309.8 439.2 0.01 27 63 18426 -70.3 -82.3 16 12.0 -70.4 292 64 447.3 447.3 310.6 447.3 0.01 28 53 19454 -68.1 -80.1 16 12.0 -68.2 294 61 475.0 475.0 313.1 475.1 0.01 29 50 19800 -71.1 -83.1 15 12.0 -71.2 295 60 475.9 475.9 313.1 476.0 0.01 30 30 22800 -74.5 -86.5 14 12.0 -74.6 290 69 541.5 541.5 317.6 541.6 0.01 31 25 23855 -75.9 -87.9 13 12.0 -76.0 292 70 566.5 566.5 319.0 566.6 0.01 32 22 24596 -74.1 -86.1 14 12.0 -74.3 294 71 593.0 593.0 320.3 593.0 0.01 33 20 25150 -74.7 -86.7 14 12.0 -74.9 295 71 607.5 607.5 320.9 607.6 0.01 34 16 26435 -78.5 -90.5 12 12.0 -78.6 635.1 635.2 322.1 635.2 0.01 35 11 28573 -78.1 -90.1 13 12.0 -78.3 708.4 708.5 324.7 708.5 0.01 TRP 285 9097 -57.5 -68.5 23 11.0 -57.6 300 79 308.8 308.8 284.9 308.8 0.01 WND 260 9681 -57.2 -68.2 24 11.0 -57.3 305 91 317.4 317.4 287.9 317.5 0.02 Sounding variables and indices 1000-500 mb thick: 5136.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 60.42 % Est. max temperature: -1.41 C = 29.46 F Sfc-Lift cond lev (LCL): 924.14 mb = 828.13 m = 2716.92 ft T: -9.99 C 700-500 lapse rate: 5.45 C/km ThetaE index: 1.23 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 848.36 mb = 1480.60 m = 4857.56 ft Mean mixing ratio: 1.45 g/kg Conv temperature: -0.92 C = 30.34 F Cap Strength: 15.06 C Lifted Index: 16.37 C Risk: None Lifted Index @300 mb: 24.17 C Lifted Index @700 mb: 8.18 C Showalter Index: 15.14 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 16.20 C K Index: -1.80 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 3.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.27 J/kg Max Up Vert Vel: 1.59 m/s Conv Inhibition (B-): 52182.57 J/kg Cap Strength: 15.73 C Lift Cond Lev (LCL): 878.74 mb = 1212.52 m = 3978.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 28 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 1016 89 290 5 4.7 -1.7 | 156 25 -10.0 22.6 1 1000 214 290 5 4.7 -1.7 | 156 25 -10.0 22.6 2 925 821 300 15 13.0 -7.5 | 174 17 -1.7 16.8 3 850 1466 305 23 18.8 -13.2 | 201 12 4.2 11.1 4 700 2926 295 36 32.6 -15.2 | 243 20 17.9 9.1 5 500 5350 300 60 52.0 -30.0 | 279 38 37.3 -5.7 6 400 6890 300 71 61.5 -35.5 | 283 48 46.8 -11.2 7 300 8770 300 75 65.0 -37.5 | 285 52 50.3 -13.2 8 285 9097 300 79 68.4 -39.5 | 286 56 53.7 -15.2 9 260 9681 305 91 74.5 -52.2 | 295 66 59.9 -27.9 10 250 9930 305 91 74.5 -52.2 | 295 66 59.9 -27.9 11 200 11330 295 83 75.2 -35.1 | 280 61 60.5 -10.8 12 150 13130 295 79 71.6 -33.4 | 279 58 56.9 -9.1 13 100 15640 295 69 62.5 -29.2 | 276 48 47.9 -4.9 14 70 17800 290 66 62.0 -22.6 | 268 47 47.3 1.7 15 50 19800 295 60 54.4 -25.4 | 272 40 39.7 -1.0 16 30 22800 290 69 64.8 -23.6 | 269 50 50.2 0.7 17 20 25150 295 71 64.3 -30.0 | 277 50 49.7 -5.7 Wind Parameters Mean winds (0-6000m): 298.9 at 37.9 knts Storm direction: 328.9 at 28.4 knts Shear (0-3000m) pos: 3.3 neg: 2.5 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 90.8 deg Storm rel helicity (0-3000m) pos: 107.3 neg: 0.0 tot: 107.3 m^2/s^2 ave: 35.8 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 123.77 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 ------------------------------------------------------------------------------- 500 294 7 160 23| 6.4 0.0 6.4| 23.7 0.0 23.7 47.4 0.64| 6.4 4.1 1000 299 11 166 20| 6.9 0.0 6.9| 46.1 0.0 46.1 46.1 0.66| 7.0 4.6 1500 301 15 172 17| 6.6 0.0 6.6| 63.4 0.0 63.4 42.3 0.72| 6.7 4.8 2000 302 17 181 15| 5.0 1.2 6.2| 77.9 0.0 77.9 39.0 0.76| 6.2 4.7 2500 301 20 191 14| 4.0 2.0 5.9| 91.5 0.0 91.5 36.6 0.75| 6.0 4.5 3000 299 23 201 14| 3.3 2.5 5.8|107.3 0.0 107.3 35.8 0.73| 5.8 4.2 4000 298 28 221 15| 3.8 1.8 5.6|154.9 0.0 154.9 38.7 0.73| 5.6 4.1 5000 298 33 239 17| 4.1 1.5 5.5|206.6 0.0 206.6 41.3 0.71| 5.6 4.0 6000 299 38 252 19| 3.7 1.5 5.3|240.2 0.0 240.2 40.0 0.67| 5.3 3.6 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20251128.00.gif