UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050912.upa.cvt Date: 1200Z 9 MAY 25 Searching for OIMB... Searching the city database file for: OIMB ... Date:1200Z 9 MAY 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 9 1 925 722 2 850 1484 260 10 SFC 848 1491 31.0 -9.0 7 40.0 11.0 260 10 318.8 319.3 290.7 326.4 2.28 4 843 1544 29.0 -17.0 4 46.0 9.1 261 10 317.3 317.5 289.2 321.4 1.20 5 700 3154 11.8 -15.2 14 27.0 0.9 300 5 315.6 315.9 289.1 321.1 1.67 6 572 4799 -3.3 -20.3 26 17.0 -8.8 270 10 316.6 316.9 289.1 321.1 1.33 7 514 5637 -9.1 -55.1 1 46.0 -15.1 254 13 319.4 319.4 288.6 319.6 0.04 8 500 5850 -10.9 -46.9 3 36.0 -16.3 250 14 319.7 319.8 288.8 320.2 0.11 9 465 6405 -14.5 -52.5 2 38.0 -19.1 260 18 322.0 322.0 289.4 322.2 0.06 10 462 6454 -14.5 -50.5 3 36.0 -19.1 261 19 322.6 322.6 289.6 322.9 0.08 11 400 7530 -23.1 -46.1 10 23.0 -25.8 280 27 325.0 325.0 290.5 325.6 0.15 12 305 9447 -40.3 -56.3 16 16.0 -41.1 271 31 327.0 327.0 290.9 327.3 0.06 13 300 9560 -41.1 -58.1 14 17.0 -41.8 270 31 327.4 327.4 291.0 327.6 0.05 14 250 10790 -46.9 -73.9 3 27.0 -47.4 265 41 336.3 336.3 293.4 336.4 0.01 15 236 11170 -48.9 -72.9 4 24.0 -49.4 260 47 338.9 338.9 294.0 338.9 0.01 16 207 12033 -48.1 -77.7 2 29.5 -48.7 260 71 353.1 353.1 297.3 353.1 0.00 17 200 12260 -47.9 -78.9 2 31.0 -48.5 260 67 356.9 356.9 298.1 356.9 0.00 18 150 14130 -57.7 -85.7 2 28.0 -58.0 250 50 370.7 370.7 300.7 370.7 0.00 19 103 16452 -67.5 -92.5 2 25.0 -67.6 269 55 394.0 394.0 304.3 394.0 0.00 20 100 16630 -67.7 -92.7 2 25.0 -67.8 270 55 396.9 396.9 304.8 396.9 0.00 21 95 16939 -68.5 -93.5 2 25.0 -68.6 267 51 401.2 401.2 305.4 401.2 0.00 22 92 17132 -67.3 -92.3 2 25.0 -67.4 265 48 407.3 407.3 306.2 407.3 0.00 23 70 18750 -75.3 -98.3 2 23.0 -75.3 250 26 423.3 423.3 308.1 423.3 0.00 24 69 18834 -75.3 -98.3 2 23.0 -75.3 243 25 425.0 425.0 308.3 425.0 0.00 25 54 20296 -66.9 -91.9 2 25.0 -67.1 119 13 475.3 475.3 313.1 475.3 0.00 26 50 20760 -69.9 -92.9 2 23.0 -70.1 80 9 478.8 478.8 313.4 478.8 0.00 27 49 20882 -69.9 -92.9 2 23.0 -70.1 81 9 481.5 481.5 313.6 481.5 0.00 28 31 23739 -54.3 -81.3 2 27.0 -55.9 99 2 591.0 591.0 320.2 591.2 0.02 29 30 23950 -55.3 -81.3 3 26.0 -56.8 100 2 593.9 593.9 320.3 594.0 0.02 30 29 24167 -55.5 -81.5 3 26.0 -57.1 109 3 599.1 599.1 320.6 599.2 0.02 31 20 26580 -49.3 -77.3 2 28.0 -52.9 210 9 685.3 685.3 324.0 685.7 0.05 32 14 28948 -43.7 -72.7 3 29.0 -50.5 777.8 777.9 326.7 779.3 0.15 33 13 29444 -45.1 -73.1 3 28.0 -51.5 789.7 789.7 327.0 791.1 0.15 34 12 29980 -44.1 -72.1 3 28.0 -51.2 811.5 811.6 327.5 813.4 0.19 TRP 236 11170 -48.9 -72.9 4 24.0 -49.4 260 47 338.9 338.9 294.0 338.9 0.01 WND 207 12033 -48.1 -77.7 2 29.5 -48.7 260 71 353.1 353.1 297.3 353.1 0.00 Sounding variables and indices 1000-500 mb thick: 5841.00 m Freezing level: 599.97 mb = 4439.40 m = 14564.78 ft Wetbulb zero: 688.10 mb = 3293.64 m = 10805.77 ft Sfc-500 mean rel hum: 13.45 % Est. max temperature: 27.89 C = 82.20 F Sfc-Lift cond lev (LCL): 469.49 mb = 6331.49 m = 20772.36 ft T: -14.02 C 700-500 lapse rate: 8.42 C/km ThetaE index: 6.84 C Layer 843.0- 500.0 mb Conv cond level (CCL): 392.21 mb = 7669.13 m = 25160.88 ft Mean mixing ratio: 1.36 g/kg Conv temperature: 37.04 C = 98.67 F Cap Strength: 5.29 C Lifted Index: 2.38 C Risk: None Lifted Index @300 mb: 4.82 C Lifted Index @700 mb: -1.17 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.21 J/kg Max Up Vert Vel: 10.97 m/s Conv Inhibition (B-): 45003.99 J/kg Cap Strength: 2.12 C Lift Cond Lev (LCL): 436.67 mb = 6875.09 m = 22555.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 9 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 ---------------------------------------------------------- 0 848 1491 260 10 9.8 1.7 | 197 6 1.8 6.0 1 700 3154 300 5 4.3 -2.5 | 115 4 -3.7 1.7 2 500 5850 250 14 13.2 4.8 | 209 10 5.1 9.0 3 400 7530 280 27 26.6 -4.7 | 271 19 18.5 -0.5 4 300 9560 270 31 31.0 -0.0 | 260 23 22.9 4.2 5 250 10790 265 41 40.8 3.6 | 257 34 32.8 7.8 6 236 11170 260 47 46.3 8.2 | 252 40 38.2 12.4 7 207 12033 260 71 69.9 12.3 | 255 64 61.8 16.5 8 200 12260 260 67 66.0 11.6 | 255 60 57.9 15.9 9 150 14130 250 50 47.0 17.1 | 241 44 38.9 21.3 10 100 16630 270 55 55.0 -0.0 | 265 47 46.9 4.2 11 70 18750 250 26 24.4 8.9 | 231 21 16.4 13.1 12 50 20760 80 9 -8.9 -1.6 | 99 17 -16.9 2.7 13 30 23950 100 2 -2.0 0.3 | 114 11 -10.0 4.6 14 20 26580 210 9 4.5 7.8 | 163 13 -3.6 12.0 Wind Parameters Mean winds (0-6000m): 267.6 at 12.1 knts Storm direction: 297.6 at 9.1 knts Shear (0-3000m) pos: 1.1 neg: 0.8 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 5.3 deg Storm rel helicity (0-3000m) pos: 3.0 neg: -4.4 tot: -1.4 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 2.1 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 37.29 Bulk Shear: 1.61 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 ------------------------------------------------------------------------------- 500 256 9 189 7| 2.5 0.0 2.5| 0.0 -1.1 -1.1 -2.2 -0.35| 2.5 -0.9 1000 264 9 185 5| 2.4 0.0 2.4| 0.0 -2.7 -2.7 -2.7 -0.58| 2.4 -1.4 1500 271 8 176 4| 2.2 0.0 2.2| 0.0 -4.1 -4.1 -2.7 -0.67| 2.3 -1.5 2000 276 7 165 4| 1.7 0.2 1.8| 0.5 -4.4 -3.8 -1.9 -0.50| 2.1 -1.1 2500 278 7 162 3| 1.3 0.5 1.9| 1.7 -4.4 -2.7 -1.1 -0.23| 2.1 -0.5 3000 278 7 167 3| 1.1 0.8 1.9| 3.0 -4.4 -1.4 -0.5 -0.06| 2.1 -0.1 4000 270 8 184 4| 0.8 1.2 2.0| 3.9 -4.5 -0.6 -0.1 0.00| 2.2 0.0 5000 264 10 197 6| 0.6 1.2 1.8| 20.2 -5.2 15.1 3.0 0.20| 2.6 0.5 6000 268 12 221 6| 1.3 1.0 2.3| 56.8 -5.2 51.7 8.6 0.40| 3.1 1.2 Wrote GIF file: /home/apache/climate/data/raob//OIMB/skewt/OIMB.skewt.20250509.12.gif