UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110600.upa.cvt Date: 0000Z 6 NOV 25 Searching for LTBM... Searching the city database file for: LTBM ... Date:0000Z 6 NOV 25 Station: LTBM WMO ident: 17240 Latitude: 37.75 Longitude: 30.55 Elevation: 997.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 158 1 925 805 SFC 904 997 9.6 4.6 71 5.0 7.0 250 1 291.0 292.1 284.5 307.9 5.88 3 903 1006 9.8 4.8 71 5.0 7.2 249 1 291.3 292.4 284.7 308.5 5.98 4 882 1202 12.2 0.2 44 12.0 6.2 218 4 295.8 296.6 284.8 308.8 4.40 5 874 1279 13.4 1.4 44 12.0 7.2 206 5 297.8 298.7 286.1 312.2 4.84 6 871 1307 12.2 0.2 44 12.0 6.2 202 5 296.8 297.7 285.4 310.1 4.45 7 856 1453 13.2 1.2 44 12.0 7.0 179 7 299.4 300.3 286.7 313.9 4.87 8 850 1512 13.0 1.0 44 12.0 6.8 170 8 299.8 300.6 286.8 314.2 4.84 9 815 1866 13.0 2.0 47 11.0 7.1 176 10 303.4 304.4 288.7 319.8 5.43 10 736 2715 6.0 -3.0 52 9.0 1.7 192 15 304.7 305.5 287.9 317.5 4.16 11 700 3124 2.0 -4.0 64 6.0 -0.8 200 18 304.7 305.5 287.8 317.2 4.06 12 693 3205 1.2 -3.6 70 4.8 -1.0 200 18 304.7 305.5 288.0 317.7 4.23 13 603 4306 -7.5 -11.6 72 4.1 -9.0 200 23 307.0 307.5 287.2 315.3 2.61 14 601 4332 -7.5 -12.5 67 5.0 -9.3 200 23 307.3 307.7 287.1 315.0 2.43 15 563 4837 -10.3 -26.3 26 16.0 -14.1 200 25 309.8 309.9 286.2 312.5 0.79 16 500 5740 -16.9 -27.9 38 11.0 -19.2 200 29 312.4 312.6 287.1 315.1 0.77 17 494 5831 -17.9 -28.9 38 11.0 -20.1 200 29 312.3 312.4 287.0 314.7 0.71 18 462 6330 -21.3 -32.3 36 11.0 -23.2 202 31 314.1 314.2 287.4 316.0 0.55 19 456 6426 -21.7 -35.7 27 14.0 -23.8 202 31 314.8 314.8 287.5 316.2 0.40 20 438 6723 -24.1 -33.1 43 9.0 -25.5 203 32 315.4 315.5 287.8 317.3 0.54 21 402 7344 -28.7 -60.7 3 32.0 -30.6 205 34 317.2 317.2 287.9 317.3 0.03 22 400 7380 -28.9 -63.9 2 35.0 -30.8 205 34 317.4 317.4 287.9 317.5 0.02 23 368 7970 -33.5 -47.5 23 14.0 -34.6 205 34 319.0 319.0 288.6 319.5 0.14 24 309 9172 -42.9 -47.4 61 4.5 -43.2 205 33 322.2 322.2 289.6 322.8 0.17 25 300 9370 -44.7 -49.1 61 4.4 -44.9 205 33 322.4 322.4 289.6 322.9 0.15 26 250 10570 -54.3 -59.3 54 5.0 -54.4 200 39 325.3 325.3 290.5 325.5 0.05 27 247 10647 -54.7 -59.7 54 5.0 -54.8 200 39 325.9 325.9 290.6 326.1 0.05 28 240 10830 -54.1 -59.1 54 5.0 -54.2 203 39 329.5 329.5 291.6 329.7 0.06 29 200 11990 -54.7 -62.7 37 8.0 -54.9 225 38 346.1 346.2 295.8 346.3 0.04 30 156 13573 -57.9 216 21 366.2 31 150 13820 -58.9 215 18 368.6 32 122 15103 -63.3 246 19 383.0 33 111 15681 -64.7 260 19 390.9 34 100 16320 -63.5 275 20 405.0 35 76 18005 -63.7 263 12 437.7 36 70 18510 -63.9 260 9 447.7 37 54 20099 -63.3 275 14 483.6 38 50 20570 -64.5 280 16 491.5 39 35 22767 -61.7 263 27 551.6 40 30 23720 -62.9 255 32 573.2 41 28 24147 -61.3 260 34 589.0 42 23 25373 -59.5 275 39 628.4 43 20 26250 -58.5 285 43 657.1 44 16 27673 -54.1 279 54 714.8 45 12 29529 -52.9 270 69 780.3 46 10 30710 -51.9 265 78 825.8 47 8.0 32169 -47.9 896.2 48 7.0 33050 -48.1 265 95 930.3 49 6.9 33145 -48.1 934.0 TRP 247 10647 -54.7 -59.7 54 5.0 -54.8 200 39 325.9 325.9 290.6 326.1 0.05 WND 7.0 33050 -48.1 265 95 930.3 Sounding variables and indices 1000-500 mb thick: 5582.00 m Freezing level: 680.59 mb = 3356.76 m = 11012.86 ft Wetbulb zero: 711.71 mb = 2988.65 m = 9805.16 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 51.68 % Est. max temperature: 22.61 C = 72.71 F Sfc-Lift cond lev (LCL): 837.76 mb = 1634.28 m = 5361.75 ft T: 13.00 C 700-500 lapse rate: 7.22 C/km ThetaE index: 2.62 C Layer 736.0- 693.0 mb Conv cond level (CCL): 658.72 mb = 3606.33 m = 11831.64 ft Mean mixing ratio: 5.03 g/kg Conv temperature: 23.73 C = 74.71 F Cap Strength: 5.25 C Lifted Index: 3.00 C Risk: None Lifted Index @300 mb: 6.26 C Lifted Index @700 mb: 4.21 C Showalter Index: 2.80 C Risk: Showers probable Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.90 C Cross Totals Index: 17.90 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 57.00 Risk: None Energy Index: 0.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.93 J/kg Max Up Vert Vel: 9.89 m/s Conv Inhibition (B-): 53265.56 J/kg Cap Strength: 5.28 C Lift Cond Lev (LCL): 722.60 mb = 2864.73 m = 9398.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 229 at 16 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 ---------------------------------------------------------- 0 904 997 250 1 0.9 0.3 | 47 15 -10.9 -10.0 1 850 1512 170 8 -1.4 7.9 | 80 13 -13.2 -2.4 2 700 3124 200 18 6.2 16.9 | 139 9 -5.7 6.6 3 500 5740 200 29 9.9 27.3 | 174 17 -1.9 16.9 4 400 7380 205 34 14.4 30.8 | 187 21 2.6 20.5 5 300 9370 205 33 13.9 29.9 | 186 20 2.1 19.6 6 250 10570 200 39 13.3 36.6 | 183 26 1.5 26.3 7 247 10647 200 39 13.3 36.6 | 183 26 1.5 26.3 8 200 11990 225 38 26.9 26.9 | 222 22 15.1 16.6 9 150 13820 215 18 10.3 14.7 | 162 5 -1.5 4.4 10 100 16320 275 20 19.9 -1.7 | 326 15 8.1 -12.0 11 70 18510 260 9 8.9 1.6 | 19 9 -2.9 -8.7 12 50 20570 280 16 15.8 -2.8 | 343 14 3.9 -13.1 13 30 23720 255 32 30.9 8.3 | 276 19 19.1 -2.0 14 20 26250 285 43 41.5 -11.1 | 306 37 29.7 -21.4 15 10 30710 265 78 77.7 6.8 | 273 66 65.9 -3.5 Wind Parameters Mean winds (0-6000m): 198.9 at 20.9 knts Storm direction: 228.9 at 15.7 knts Shear (0-3000m) pos: 2.3 neg: 1.6 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 108.9 deg Storm rel helicity (0-3000m) pos: 60.7 neg: 0.0 tot: 60.7 m^2/s^2 ave: 20.2 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 3.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.30 Bulk Shear: 37.75 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 ------------------------------------------------------------------------------- 500 177 4 64 13| 0.0 7.9 7.9| 20.5 0.0 20.5 40.9 0.71| 9.5 6.7 1000 176 7 74 13| 1.7 3.9 5.7| 31.5 0.0 31.5 31.5 0.77| 6.6 5.0 1500 181 9 82 12| 2.4 2.6 5.0| 41.4 0.0 41.4 27.6 0.80| 5.6 4.5 2000 188 11 91 10| 2.8 2.0 4.7| 51.0 0.0 51.0 25.5 0.82| 5.3 4.3 2500 192 12 99 9| 2.7 1.6 4.3| 56.5 0.0 56.5 22.6 0.83| 4.7 4.0 3000 194 13 108 9| 2.3 1.6 3.9| 60.7 0.0 60.7 20.2 0.82| 4.3 3.6 4000 196 16 126 9| 1.7 1.7 3.4| 69.2 0.0 69.2 17.3 0.79| 3.8 3.0 5000 198 19 141 10| 1.5 1.6 3.1| 78.6 0.0 78.6 15.7 0.76| 3.4 2.6 6000 199 21 152 11| 1.6 1.3 2.9| 91.9 0.0 91.9 15.3 0.77| 3.2 2.4 Wrote GIF file: /home/apache/climate/data/raob//LTBM/skewt/LTBM.skewt.20251106.00.gif