UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for U8695... Searching the city database file for: U8695 ... Date:1200Z 27 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 1008 90 -1.1 -6.1 69 5.0 -2.8 270 7 271.4 271.8 269.9 278.0 2.40 1 1000 153 -1.5 -8.5 59 7.0 -3.7 280 9 271.6 272.0 269.4 277.2 2.01 2 925 767 -7.3 -13.3 62 6.0 -8.9 310 29 271.8 272.1 268.7 276.0 1.48 3 850 1419 -13.1 -15.8 80 2.7 -13.7 310 31 272.4 272.6 268.7 276.1 1.31 4 847 1446 -13.5 -16.1 81 2.6 -14.1 310 31 272.3 272.5 268.6 275.9 1.28 5 839 1518 -12.9 -15.3 82 2.4 -13.5 310 32 273.6 273.9 269.7 277.6 1.38 6 797 1912 -9.7 -17.7 52 8.0 -11.6 312 36 281.1 281.3 273.8 284.6 1.19 7 762 2257 -12.1 -24.1 36 12.0 -14.5 313 39 282.2 282.3 273.6 284.3 0.71 8 700 2900 -16.7 -27.7 38 11.0 -18.5 315 46 284.0 284.1 274.4 285.7 0.56 9 686 3051 -17.7 -28.7 38 11.0 -19.4 314 47 284.5 284.6 274.6 286.2 0.52 10 624 3753 -21.5 -40.5 16 19.0 -23.4 312 50 288.0 288.0 275.9 288.6 0.18 11 583 4251 -24.1 -42.1 17 18.0 -25.8 310 53 290.6 290.6 277.2 291.2 0.16 12 500 5350 -32.5 -46.5 24 14.0 -33.4 305 58 293.4 293.4 278.5 293.8 0.12 13 491 5478 -33.5 -46.5 26 13.0 -34.3 305 59 293.7 293.7 278.7 294.1 0.12 14 434 6335 -37.9 -48.9 31 11.0 -38.5 302 64 298.7 298.7 280.9 299.0 0.10 15 406 6790 -42.9 -53.9 29 11.0 -43.3 300 67 298.0 298.0 280.6 298.2 0.06 16 400 6890 -43.5 -54.5 29 11.0 -43.9 300 68 298.5 298.5 280.7 298.7 0.06 17 372 7377 -46.1 -56.1 31 10.0 -46.4 299 71 301.3 301.3 282.0 301.5 0.05 18 343 7912 -50.9 -59.9 34 9.0 -51.1 297 74 301.8 301.8 282.1 301.9 0.03 19 306 8653 -53.3 -62.3 33 9.0 -53.5 295 78 308.5 308.5 284.8 308.6 0.03 20 300 8780 -54.5 -62.5 37 8.0 -54.6 295 79 308.5 308.5 284.8 308.6 0.03 21 275 9331 -57.7 -65.7 35 8.0 -57.8 295 77 311.7 311.7 285.9 311.8 0.02 22 252 9880 -58.1 -66.1 35 8.0 -58.2 300 79 319.0 319.0 288.4 319.0 0.02 23 250 9930 -58.1 -66.1 35 8.0 -58.2 300 79 319.7 319.7 288.6 319.8 0.02 24 210 11024 -59.5 -67.5 35 8.0 -59.6 291 84 333.8 333.9 292.8 333.9 0.02 25 206 11145 -59.3 -67.3 35 8.0 -59.4 290 85 336.1 336.1 293.3 336.2 0.02 26 200 11330 -58.9 -66.9 35 8.0 -59.0 290 83 339.5 339.5 294.2 339.6 0.02 27 168 12422 -58.1 -67.1 31 9.0 -58.3 290 79 358.2 358.2 298.4 358.3 0.03 28 150 13130 -60.5 -70.5 26 10.0 -60.6 290 77 365.9 365.9 299.8 365.9 0.02 29 107 15221 -63.1 -74.1 21 11.0 -63.3 398.0 398.0 304.9 398.1 0.02 TRP 275 9331 -57.7 -65.7 35 8.0 -57.8 295 77 311.7 311.7 285.9 311.8 0.02 WND 206 11145 -59.3 -67.3 35 8.0 -59.4 290 85 336.1 336.1 293.3 336.2 0.02 Sounding variables and indices 1000-500 mb thick: 5197.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 40.61 % Est. max temperature: -0.16 C = 31.71 F Sfc-Lift cond lev (LCL): 932.03 mb = 707.37 m = 2320.73 ft T: -6.74 C 700-500 lapse rate: 6.45 C/km ThetaE index: 2.00 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 859.96 mb = 1329.17 m = 4360.73 ft Mean mixing ratio: 1.73 g/kg Conv temperature: -0.18 C = 31.68 F Cap Strength: 12.79 C Lifted Index: 14.12 C Risk: None Lifted Index @300 mb: 22.65 C Lifted Index @700 mb: 8.59 C Showalter Index: 14.47 C Risk: None Total Totals Index: 36.10 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 16.70 C K Index: -7.40 Risk: None Sweat Index: 120.00 Risk: None Energy Index: 3.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.82 J/kg Max Up Vert Vel: 1.28 m/s Conv Inhibition (B-): 17044.02 J/kg Cap Strength: 14.01 C Lift Cond Lev (LCL): 867.62 mb = 1260.81 m = 4136.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 33 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 1008 90 270 7 7.0 -0.0 | 171 31 -4.8 30.7 1 1000 153 280 9 8.9 -1.6 | 174 29 -3.0 29.1 2 925 767 310 29 22.2 -18.6 | 221 16 10.4 12.0 3 850 1419 310 31 23.7 -19.9 | 228 16 11.9 10.7 4 700 2900 315 46 32.5 -32.5 | 275 21 20.7 -1.9 5 500 5350 305 58 47.5 -33.3 | 274 36 35.7 -2.6 6 400 6890 300 68 58.9 -34.0 | 274 47 47.1 -3.3 7 300 8780 295 79 71.6 -33.4 | 273 60 59.8 -2.7 8 275 9331 295 77 69.8 -32.5 | 272 58 58.0 -1.9 9 250 9930 300 79 68.4 -39.5 | 279 57 56.6 -8.8 10 206 11145 290 85 79.9 -29.1 | 269 68 68.0 1.6 11 200 11330 290 83 78.0 -28.4 | 268 66 66.2 2.3 12 150 13130 290 77 72.4 -26.3 | 266 61 60.5 4.3 Wind Parameters Mean winds (0-6000m): 308.9 at 43.8 knts Storm direction: 338.9 at 32.9 knts Shear (0-3000m) pos: 7.2 neg: 0.0 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 104.3 deg Storm rel helicity (0-3000m) pos: 197.9 neg: 0.0 tot: 197.9 m^2/s^2 ave: 66.0 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 6.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 115.14 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 15 185 25| 18.1 0.0 18.1| 96.3 0.0 96.3 192.7 0.80| 18.4 14.7 1000 306 22 198 19| 12.9 0.0 12.9|126.6 0.0 126.6 126.6 0.80| 13.3 10.7 1500 307 25 207 17| 9.5 0.0 9.5|138.3 0.0 138.3 92.2 0.82| 9.8 8.1 2000 309 27 215 17| 8.5 0.0 8.5|160.3 0.0 160.3 80.2 0.84| 8.7 7.3 2500 310 30 225 16| 7.8 0.0 7.8|182.9 0.0 182.9 73.1 0.85| 8.0 6.9 3000 311 33 234 16| 7.2 0.0 7.2|197.9 0.0 197.9 66.0 0.83| 7.4 6.2 4000 311 37 248 17| 5.4 0.8 6.2|198.7 -0.4 198.4 49.6 0.73| 6.4 4.7 5000 310 40 257 20| 4.3 1.3 5.6|198.7 -5.3 193.5 38.7 0.64| 5.7 3.7 6000 309 44 262 22| 3.6 1.7 5.3|200.2 -7.4 192.7 32.1 0.57| 5.4 3.1 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20251127.12.gif