UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for OIMB... Searching the city database file for: OIMB ... Date:1200Z 12 OCT 25 Station: OIMB WMO ident: 40809 Latitude: 32.87 Longitude: 59.20 Elevation: 1491.00 ------------------------------------------------------------------------------- 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 24 1 925 739 SFC 850 1491 32.2 -9.8 6 42.0 11.3 0 0 319.9 320.3 290.9 327.0 2.13 3 583 4672 -1.5 -18.5 26 17.0 -7.3 306 6 317.0 317.3 289.4 322.1 1.52 4 523 5529 -5.1 -42.1 4 37.0 -12.2 295 7 322.6 322.7 289.8 323.3 0.18 5 500 5880 -7.3 -32.3 12 25.0 -13.2 290 8 324.1 324.2 290.6 326.0 0.51 6 491 6022 -8.1 -32.1 13 24.0 -13.7 289 9 324.8 325.0 290.8 326.8 0.53 7 400 7590 -18.1 -57.1 2 39.0 -22.2 275 24 331.5 331.5 292.2 331.6 0.04 8 389 7797 -19.7 -59.7 2 40.0 -23.5 275 25 332.0 332.0 292.3 332.2 0.03 9 300 9670 -33.7 -50.7 16 17.0 -35.1 270 38 337.9 337.9 293.9 338.4 0.12 10 279 10178 -37.7 -52.7 19 15.0 -38.7 266 39 339.2 339.2 294.2 339.6 0.10 11 250 10930 -42.9 -60.9 12 18.0 -43.6 260 41 342.3 342.3 294.9 342.5 0.04 12 200 12410 -51.7 -70.7 9 19.0 -52.1 260 42 350.9 350.9 296.8 351.0 0.01 13 150 14230 -63.1 -84.1 4 21.0 -63.2 250 45 361.4 361.4 299.0 361.4 0.00 14 107 16264 -73.3 -94.3 3 21.0 -73.3 254 36 378.7 378.7 302.1 378.7 0.00 15 103 16487 -73.9 -94.9 3 21.0 -73.9 255 35 381.7 381.7 302.5 381.7 0.00 16 100 16660 -73.9 -93.9 3 20.0 -73.9 255 34 384.9 384.9 303.1 384.9 0.00 17 87 17468 -76.3 -95.3 3 19.0 -76.3 270 31 395.8 395.8 304.6 395.8 0.00 18 86 17535 -76.3 -95.3 3 19.0 -76.3 269 30 397.1 397.1 304.8 397.1 0.00 19 81 17882 -74.5 -91.5 6 17.0 -74.6 265 27 407.6 407.6 306.2 407.6 0.00 20 75 18329 -75.9 -94.9 3 19.0 -75.9 260 22 413.8 413.8 307.0 413.8 0.00 21 70 18730 -73.7 -90.7 6 17.0 -73.7 255 18 426.7 426.7 308.5 426.7 0.00 22 50 20750 -66.9 -89.9 3 23.0 -67.1 250 12 485.8 485.8 313.9 485.8 0.00 23 42 21819 -62.1 -89.1 2 27.0 -62.6 253 13 522.6 522.6 316.5 522.6 0.00 24 30 23930 -56.7 -84.7 2 28.0 -58.0 260 15 590.1 590.1 320.2 590.1 0.01 25 26 24843 -55.7 -82.7 2 27.0 -57.3 262 17 617.6 617.6 321.4 617.7 0.02 26 23 25625 -56.9 -82.9 2 26.0 -58.5 263 19 636.1 636.1 322.2 636.2 0.02 27 20 26520 -53.3 -81.3 2 28.0 -55.9 265 21 673.0 673.0 323.5 673.2 0.03 28 11 30440 -45.3 -75.3 2 30.0 -52.4 827.6 827.6 327.9 828.9 0.13 TRP 87 17468 -76.3 -95.3 3 19.0 -76.3 270 31 395.8 395.8 304.6 395.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5856.00 m Freezing level: 594.88 mb = 4530.07 m = 14862.26 ft Wetbulb zero: 687.67 mb = 3278.74 m = 10756.90 ft Precipitable water: 0.24 inches Sfc-500 mean rel hum: 15.08 % Est. max temperature: 31.29 C = 88.32 F Sfc-Lift cond lev (LCL): 457.31 mb = 6565.68 m = 21540.68 ft T: -11.57 C 700-500 lapse rate: 8.05 C/km Conv cond level (CCL): 387.04 mb = 7833.66 m = 25700.66 ft Mean mixing ratio: 2.03 g/kg Conv temperature: 43.91 C = 111.04 F Cap Strength: 6.20 C Lifted Index: 3.70 C Risk: None Lifted Index @300 mb: 8.91 C Lifted Index @700 mb: -0.64 C Showalter Index: 3.49 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 39.50 C Cross Totals Index: -2.50 C K Index: 0.57 Risk: None Sweat Index: 8.00 Risk: None Energy Index: -0.21 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 110.38 J/kg Max Up Vert Vel: 14.86 m/s Conv Inhibition (B-): 46430.71 J/kg Cap Strength: 2.50 C Lift Cond Lev (LCL): 454.13 mb = 6619.08 m = 21715.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 6 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 ---------------------------------------------------------- 0 850 1491 0 0 -0.0 -0.0 | 140 6 -3.7 4.4 1 700 3175 325 4 2.3 -3.3 | 129 2 -1.4 1.1 2 500 5880 290 8 7.5 -2.7 | 247 4 3.9 1.7 3 400 7590 275 24 23.9 -2.1 | 263 20 20.2 2.3 4 300 9670 270 38 38.0 -0.0 | 263 35 34.3 4.4 5 250 10930 260 41 40.4 7.1 | 253 38 36.7 11.5 6 200 12410 260 42 41.4 7.3 | 253 39 37.7 11.7 7 150 14230 250 45 42.3 15.4 | 243 43 38.6 19.8 8 100 16660 255 34 32.8 8.8 | 246 32 29.2 13.2 9 87 17468 270 31 31.0 -0.0 | 261 28 27.3 4.4 10 70 18730 255 18 17.4 4.7 | 237 16 13.7 9.1 11 50 20750 250 12 11.3 4.1 | 222 11 7.6 8.5 12 30 23930 260 15 14.8 2.6 | 238 13 11.1 7.0 13 20 26520 265 21 20.9 1.8 | 250 18 17.3 6.2 Wind Parameters Mean winds (0-6000m): 290.2 at 7.6 knts Storm direction: 320.2 at 5.7 knts Shear (0-3000m) pos: 0.0 neg: 1.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 93.6 deg Storm rel helicity (0-3000m) pos: 0.5 neg: -1.4 tot: -0.9 m^2/s^2 ave: -0.3 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 1.1 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 16.08 Bulk Shear: 6.86 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 ------------------------------------------------------------------------------- 500 278 0 143 5| 0.0 1.2 1.2| 0.0 -0.9 -0.9 -1.8 -0.54| 1.2 -0.7 1000 314 1 142 5| 0.0 1.2 1.2| 0.0 -1.4 -1.4 -1.4 -0.43| 1.2 -0.5 1500 324 2 138 4| 0.0 1.2 1.2| 0.0 -1.4 -1.4 -0.9 -0.30| 1.3 -0.4 2000 324 2 137 3| 0.0 1.1 1.1| 0.1 -1.4 -1.3 -0.6 -0.17| 1.2 -0.2 2500 322 3 139 3| 0.0 1.1 1.1| 0.3 -1.4 -1.1 -0.4 -0.01| 1.2 -0.0 3000 318 3 143 2| 0.0 1.0 1.0| 0.5 -1.4 -0.9 -0.3 0.11| 1.1 0.1 4000 309 4 166 2| 0.0 1.0 1.0| 0.7 -1.4 -0.7 -0.2 0.13| 1.1 0.1 5000 301 5 208 2| 0.0 1.4 1.4| 3.7 -1.5 2.2 0.4 0.19| 1.6 0.3 6000 290 8 243 4| 0.0 2.0 2.0| 4.3 -3.7 0.6 0.1 0.10| 2.2 0.2 Wrote GIF file: /home/apache/climate/data/raob//OIMB/skewt/OIMB.skewt.20251012.12.gif