UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110200.upa.cvt Date: 0000Z 2 NOV 25 Searching for LTBM... Searching the city database file for: LTBM ... Date:0000Z 2 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 199 1 925 847 SFC 908 997 9.8 1.8 57 8.0 5.8 235 2 290.9 291.7 283.3 304.7 4.80 3 887 1193 11.2 -3.8 35 15.0 4.4 295 6 294.3 294.9 283.0 303.9 3.25 4 874 1317 10.6 -5.4 32 16.0 3.6 333 8 294.9 295.4 282.8 303.6 2.92 5 865 1403 10.2 -5.8 32 16.0 3.2 360 10 295.3 295.9 283.0 304.0 2.86 6 850 1550 11.0 -6.0 30 17.0 3.5 45 13 297.7 298.2 284.0 306.4 2.87 7 797 2089 12.4 -1.6 38 14.0 5.4 355 12 304.7 305.5 288.0 317.8 4.27 8 747 2630 9.6 -4.4 37 14.0 2.9 305 11 307.3 308.0 288.3 318.9 3.69 9 700 3167 6.0 -2.0 56 8.0 2.0 255 10 309.1 310.0 289.9 323.8 4.72 10 646 3820 2.2 -6.8 51 9.0 -1.9 249 12 312.0 312.7 289.8 323.3 3.55 11 635 3959 2.0 -9.0 44 11.0 -2.7 248 13 313.3 313.9 289.7 323.1 3.05 12 554 5045 -5.9 -10.6 69 4.7 -7.8 238 16 316.4 317.0 290.7 326.4 3.08 13 545 5173 -6.7 -14.7 53 8.0 -9.6 236 17 317.0 317.4 290.1 324.4 2.24 14 507 5733 -11.1 -31.1 17 20.0 -15.5 231 19 318.2 318.3 288.8 320.2 0.56 15 500 5840 -12.1 -29.1 23 17.0 -16.0 230 19 318.3 318.4 288.9 320.7 0.69 16 491 5979 -13.5 -29.5 25 16.0 -17.0 227 19 318.2 318.4 288.9 320.6 0.68 17 465 6391 -16.3 -24.3 50 8.0 -18.3 219 17 319.7 320.0 289.9 323.7 1.15 18 430 6977 -19.7 -25.7 59 6.0 -21.1 206 16 322.6 322.9 290.7 326.5 1.10 19 415 7240 -22.3 -27.3 64 5.0 -23.4 201 15 322.6 322.8 290.6 326.0 0.98 20 400 7510 -24.7 -27.5 77 2.8 -25.3 195 14 322.9 323.1 290.7 326.4 1.00 21 385 7786 -26.5 -30.9 66 4.4 -27.3 199 14 324.1 324.2 290.8 326.8 0.75 22 347 8526 -32.7 -37.7 61 5.0 -33.3 210 15 325.5 325.5 290.9 327.0 0.43 23 300 9530 -41.3 -46.3 58 5.0 -41.6 225 17 327.2 327.2 291.1 327.9 0.20 24 250 10740 -52.3 -57.3 55 5.0 -52.4 230 24 328.3 328.3 291.3 328.6 0.07 25 200 12150 -63.9 235 20 331.6 26 196 12274 -64.9 235 22 331.9 27 175 12956 -70.1 235 36 334.3 28 170 13129 -70.3 240 34 336.7 29 157 13604 -67.9 253 28 348.5 30 150 13880 -65.3 260 24 357.6 31 124 15044 -64.1 260 27 379.8 32 100 16360 -64.7 260 31 402.7 33 97 16546 -64.3 260 30 407.0 34 70 18540 -65.1 260 25 445.1 35 67 18809 -63.7 259 27 453.8 36 50 20610 -64.1 255 38 492.4 37 50 20610 -64.7 255 38 491.0 38 36 22624 -62.9 544.0 39 33 23162 -61.7 560.9 TRP 175 12956 -70.1 235 36 334.3 WND Sounding variables and indices 1000-500 mb thick: 5641.00 m Freezing level: 614.49 mb = 4233.83 m = 13890.35 ft Wetbulb zero: 672.30 mb = 3495.46 m = 11467.91 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 44.86 % Est. max temperature: 25.25 C = 77.45 F Sfc-Lift cond lev (LCL): 803.78 mb = 2018.29 m = 6621.59 ft T: 12.22 C 700-500 lapse rate: 6.77 C/km ThetaE index: 1.08 C Layer 887.0- 865.0 mb Conv cond level (CCL): 511.90 mb = 5658.79 m = 18565.34 ft Mean mixing ratio: 3.36 g/kg Conv temperature: 36.26 C = 97.27 F Cap Strength: 12.64 C Lifted Index: 12.02 C Risk: None Lifted Index @300 mb: 14.34 C Lifted Index @700 mb: 10.90 C Showalter Index: 12.55 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 6.10 C K Index: 9.10 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.88 J/kg Max Up Vert Vel: 9.79 m/s Conv Inhibition (B-): 27955.07 J/kg Cap Strength: 12.58 C Lift Cond Lev (LCL): 682.40 mb = 3374.15 m = 11069.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 10 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 ---------------------------------------------------------- 0 908 997 235 2 1.6 1.1 | 94 9 -8.6 0.6 1 850 1550 45 13 -9.2 -9.2 | 63 22 -19.4 -9.7 2 700 3167 255 10 9.7 2.6 | 165 2 -0.6 2.1 3 500 5840 230 19 14.6 12.2 | 200 12 4.3 11.7 4 400 7510 195 14 3.6 13.5 | 153 15 -6.6 13.0 5 300 9530 225 17 12.0 12.0 | 189 12 1.8 11.5 6 250 10740 230 24 18.4 15.4 | 209 17 8.2 14.9 7 200 12150 235 20 16.4 11.5 | 209 13 6.2 10.9 8 175 12956 235 36 29.5 20.6 | 224 28 19.3 20.1 9 150 13880 260 24 23.6 4.2 | 255 14 13.4 3.6 10 100 16360 260 31 30.5 5.4 | 257 21 20.3 4.9 11 70 18540 260 25 24.6 4.3 | 255 15 14.4 3.8 12 50 20610 255 38 36.7 9.8 | 251 28 26.5 9.3 Wind Parameters Mean winds (0-6000m): 237.1 at 13.7 knts Storm direction: 267.1 at 10.2 knts Shear (0-3000m) pos: 2.4 neg: 4.0 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 105.4 deg Storm rel helicity (0-3000m) pos: 30.0 neg: -68.2 tot: -38.2 m^2/s^2 ave: -12.7 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 9.8 stream: -1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.86 Bulk Shear: 55.62 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 45 7 70 16| 14.2 0.0 14.2| 18.0 -10.9 7.1 14.3 -0.09| 21.9 -2.1 1000 32 10 60 18| 7.1 2.7 9.8| 28.6 -45.1 -16.5 -16.5 -0.21| 16.6 -3.5 1500 15 10 51 17| 4.7 4.7 9.4| 28.6 -65.0 -36.3 -24.2 -0.30| 14.3 -4.2 2000 8 11 47 16| 3.5 4.9 8.5| 28.6 -68.2 -39.6 -19.8 -0.29| 13.0 -3.7 2500 349 10 37 14| 2.8 4.4 7.2| 29.2 -68.2 -39.0 -15.6 -0.20| 11.4 -2.3 3000 305 11 12 7| 2.4 4.0 6.4| 30.0 -68.2 -38.2 -12.7 -0.18| 9.8 -1.8 4000 262 12 233 2| 1.8 3.5 5.3| 30.6 -68.3 -37.7 -9.4 -0.16| 7.9 -1.3 5000 246 13 199 5| 1.4 3.1 4.5| 30.6 -73.7 -43.1 -8.6 -0.17| 6.8 -1.2 6000 237 14 190 7| 1.2 2.4 3.5| 30.6 -97.4 -66.9 -11.1 -0.25| 6.3 -1.6 Wrote GIF file: /home/apache/climate/data/raob//LTBM/skewt/LTBM.skewt.20251102.00.gif