UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for LFBD... Searching the city database file for: LFBD ... Date:1200Z 30 NOV 25 Station: LFBD WMO ident: 7510 Latitude: 44.83 Longitude: -0.70 Elevation: 61.00 ------------------------------------------------------------------------------- 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 1014 61 11.0 6.7 75 4.3 8.8 355 7 283.0 284.1 281.3 299.8 6.07 1 1000 168 9.4 5.3 76 4.1 7.3 355 7 282.5 283.5 280.5 298.0 5.58 2 925 807 3.6 0.7 81 2.9 2.3 0 13 283.0 283.7 279.1 295.2 4.35 3 850 1488 2.0 -31.0 7 33.0 -5.2 10 15 288.2 288.3 276.3 289.3 0.34 4 700 3023 -8.7 -36.7 8 28.0 -13.3 340 23 292.9 292.9 278.4 293.6 0.24 5 500 5540 -24.9 -50.9 7 26.0 -26.9 270 21 302.7 302.7 282.5 302.9 0.07 6 400 7130 -35.1 -65.1 3 30.0 -36.2 350 27 309.4 309.4 285.1 309.4 0.02 7 320 8651 -44.6 -64.5 9 19.9 -45.1 10 77 316.6 316.7 287.6 316.7 0.02 8 300 9080 -47.3 -64.3 13 17.0 -47.7 5 73 318.7 318.7 288.3 318.8 0.02 9 250 10270 -54.9 -68.9 16 14.0 -55.1 10 66 324.4 324.4 290.1 324.5 0.01 10 201 11639 -60.7 -84.7 3 24.0 -60.9 345 40 336.2 336.2 293.3 336.2 0.00 11 200 11670 -60.7 -84.7 3 24.0 -60.9 345 40 336.6 336.6 293.5 336.6 0.00 12 150 13480 -58.9 -88.9 1 30.0 -59.1 315 21 368.6 368.6 300.3 368.6 0.00 13 100 16000 -60.9 -89.9 1 29.0 -61.2 320 25 410.1 410.1 306.5 410.1 0.00 TRP 201 11639 -60.7 -84.7 3 24.0 -60.9 345 40 336.2 336.2 293.3 336.2 0.00 WND 320 8651 -44.6 -64.5 9 19.9 -45.1 10 77 316.6 316.7 287.6 316.7 0.02 Sounding variables and indices 1000-500 mb thick: 5372.00 m Freezing level: 821.96 mb = 1774.92 m = 5823.14 ft Wetbulb zero: 901.95 mb = 1010.23 m = 3314.36 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 21.09 % Est. max temperature: 15.21 C = 59.39 F Sfc-Lift cond lev (LCL): 950.04 mb = 588.11 m = 1929.46 ft T: 5.59 C 700-500 lapse rate: 6.44 C/km ThetaE index: 10.50 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 835.21 mb = 1626.82 m = 5337.28 ft Mean mixing ratio: 4.94 g/kg Conv temperature: 16.67 C = 62.01 F Cap Strength: 3.15 C Lifted Index: 6.46 C Risk: None Lifted Index @300 mb: 15.73 C Lifted Index @700 mb: 2.71 C Showalter Index: 11.82 C Risk: None Total Totals Index: 20.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: -6.10 C K Index: -32.10 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.80 J/kg Max Up Vert Vel: 1.90 m/s Conv Inhibition (B-): 13044.46 J/kg Cap Strength: 6.46 C Lift Cond Lev (LCL): 910.91 mb = 930.58 m = 3053.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 355 at 14 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 1014 61 355 7 0.6 -7.0 | 175 7 -0.6 7.1 1 1000 168 355 7 0.6 -7.0 | 175 7 -0.6 7.1 2 925 807 0 13 -0.0 -13.0 | 132 2 -1.2 1.1 3 850 1488 10 15 -2.6 -14.8 | 80 4 -3.8 -0.7 4 700 3023 340 23 7.9 -21.6 | 319 10 6.6 -7.5 5 500 5540 270 21 21.0 -0.0 | 234 24 19.8 14.1 6 400 7130 350 27 4.7 -26.6 | 345 13 3.4 -12.5 7 320 8651 10 77 -13.4 -75.8 | 13 63 -14.6 -61.7 8 300 9080 5 73 -6.4 -72.7 | 7 59 -7.6 -58.6 9 250 10270 10 66 -11.5 -65.0 | 14 52 -12.7 -50.9 10 201 11639 345 40 10.4 -38.6 | 340 26 9.1 -24.5 11 200 11670 345 40 10.4 -38.6 | 340 26 9.1 -24.5 12 150 13480 315 21 14.8 -14.8 | 273 14 13.6 -0.7 13 100 16000 320 25 16.1 -19.2 | 289 16 14.8 -5.0 Wind Parameters Mean winds (0-6000m): 325.0 at 18.9 knts Storm direction: 355.0 at 14.2 knts Shear (0-3000m) pos: 1.5 neg: 2.1 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 141.2 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -18.0 tot: -18.0 m^2/s^2 ave: -6.0 10^-3 m/s^2 rel: -0.65 Storm rel vorticity (0-3000m) horiz: 3.8 stream: -2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 20.73 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 ------------------------------------------------------------------------------- 500 357 8 173 6| 3.8 0.0 3.8| 0.0 -1.0 -1.0 -2.1 -0.21| 3.8 -0.8 1000 359 11 163 4| 3.6 0.0 3.6| 0.0 -2.4 -2.4 -2.4 -0.44| 3.7 -1.6 1500 3 12 142 3| 3.0 0.0 3.0| 0.0 -3.6 -3.6 -2.4 -0.49| 3.3 -1.6 2000 3 13 121 2| 2.2 1.0 3.2| 0.0 -7.1 -7.1 -3.6 -0.62| 3.5 -2.2 2500 360 14 82 1| 1.8 1.6 3.4| 0.0 -11.5 -11.5 -4.6 -0.66| 3.6 -2.4 3000 355 16 358 1| 1.5 2.1 3.6| 0.0 -18.0 -18.0 -6.0 -0.65| 3.8 -2.5 4000 346 17 312 4| 1.1 2.4 3.6| 0.0 -49.6 -49.6 -12.4 -0.73| 4.3 -3.1 5000 335 18 291 7| 0.9 2.6 3.5| 0.0 -92.0 -92.0 -18.4 -0.75| 4.5 -3.4 6000 325 19 278 10| 1.6 2.4 3.9| 51.3-115.0 -63.7 -10.6 -0.48| 5.0 -2.4 Wrote GIF file: /home/apache/climate/data/raob//LFBD/skewt/LFBD.skewt.20251130.12.gif