UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for OIMB... Searching the city database file for: OIMB ... Date:1200Z 16 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 45 1 925 751 SFC 850 1491 28.0 -8.0 9 36.0 10.2 300 10 315.5 316.0 289.8 323.5 2.46 3 843 1564 26.0 -13.0 7 39.0 8.5 316 2 314.1 314.4 288.6 319.6 1.66 4 700 3162 9.6 -13.4 18 23.0 0.2 235 4 313.1 313.5 288.6 319.5 1.94 5 675 3462 6.6 -14.4 21 21.0 -1.6 239 6 313.0 313.4 288.5 319.1 1.85 6 669 3535 6.0 -15.0 20 21.0 -2.1 240 6 313.2 313.5 288.4 319.0 1.78 7 664 3596 6.2 -16.8 17 23.0 -2.4 240 6 314.1 314.4 288.5 319.2 1.54 8 604 4368 3.6 250 10 319.7 9 500 5870 -7.3 -54.3 1 47.0 -14.0 270 18 324.1 324.1 290.0 324.3 0.05 10 400 7580 -18.9 -53.9 3 35.0 -22.8 270 29 330.4 330.4 291.9 330.7 0.06 11 322 9153 -31.7 -52.7 11 21.0 -33.3 281 38 333.9 333.9 292.9 334.2 0.09 12 300 9650 -34.5 -63.5 4 29.0 -36.0 285 41 336.7 336.8 293.5 336.9 0.02 13 250 10910 -42.5 -69.5 4 27.0 -43.3 280 44 342.9 342.9 295.0 342.9 0.01 14 232 11413 -45.9 -77.9 1 32.0 -46.6 280 42 345.1 345.1 295.6 345.1 0.00 15 200 12390 -52.1 -81.1 2 29.0 -52.5 280 39 350.3 350.3 296.7 350.3 0.00 16 150 14200 -63.9 -84.9 4 21.0 -64.0 270 38 360.0 360.0 298.7 360.0 0.00 17 131 15022 -69.1 -89.1 4 20.0 -69.2 262 32 364.9 364.9 299.7 364.9 0.00 18 125 15304 -67.9 -87.9 4 20.0 -68.0 259 30 372.0 372.0 300.9 372.0 0.00 19 100 16630 -73.7 -93.7 3 20.0 -73.7 245 20 385.3 385.3 303.1 385.3 0.00 20 96 16869 -74.7 -94.7 3 20.0 -74.7 270 18 387.9 387.9 303.5 387.9 0.00 21 93 17055 -74.9 -93.9 4 19.0 -74.9 272 17 391.0 391.0 303.9 391.0 0.00 22 74 18401 -71.3 -90.3 4 19.0 -71.4 282 7 425.0 425.0 308.3 425.0 0.00 23 70 18730 -72.5 -92.5 3 20.0 -72.6 285 5 429.3 429.3 308.7 429.3 0.00 24 69 18815 -72.5 -92.5 3 20.0 -72.6 292 5 431.1 431.1 309.0 431.1 0.00 25 50 20750 -65.7 -91.7 2 26.0 -66.0 90 4 488.7 488.7 314.1 488.7 0.00 26 30 23950 -54.5 -82.5 2 28.0 -56.2 240 4 596.1 596.1 320.5 596.2 0.01 27 20 26580 -51.9 -78.9 3 27.0 -54.8 270 16 677.3 677.3 323.7 677.6 0.04 28 15 28449 -50.7 -78.7 2 28.0 -54.6 739.4 739.4 325.7 739.9 0.05 29 13 29383 -50.1 -78.1 2 28.0 -54.6 772.4 772.4 326.5 773.0 0.07 TRP 96 16869 -74.7 -94.7 3 20.0 -74.7 270 18 387.9 387.9 303.5 387.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5825.00 m Freezing level: 569.65 mb = 4863.97 m = 15957.72 ft Wetbulb zero: 697.31 mb = 3193.75 m = 10478.05 ft Precipitable water: 0.19 inches Sfc-500 mean rel hum: 13.82 % Est. max temperature: 25.74 C = 78.34 F Sfc-Lift cond lev (LCL): 498.04 mb = 5900.03 m = 19356.82 ft T: -7.50 C 700-500 lapse rate: 6.24 C/km ThetaE index: 4.50 C Layer 843.0- 664.0 mb Conv cond level (CCL): 381.49 mb = 7923.57 m = 25995.64 ft Mean mixing ratio: 1.77 g/kg Conv temperature: 43.06 C = 109.51 F Cap Strength: 9.37 C Lifted Index: 8.38 C Risk: None Lifted Index @300 mb: 12.53 C Lifted Index @700 mb: -0.73 C Showalter Index: 7.10 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 35.30 C Cross Totals Index: -0.70 C K Index: 4.30 Risk: None Sweat Index: 38.00 Risk: None Energy Index: 0.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.19 J/kg Max Up Vert Vel: 7.10 m/s Conv Inhibition (B-): 45250.73 J/kg Cap Strength: 4.98 C Lift Cond Lev (LCL): 477.00 mb = 6230.87 m = 20442.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 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 ---------------------------------------------------------- 0 850 1491 300 10 8.7 -5.0 | 56 0 -0.1 -0.1 1 850 1506 320 2 1.3 -1.5 | 114 8 -7.5 3.4 2 700 3162 235 4 3.3 2.3 | 143 9 -5.5 7.2 3 500 5870 270 18 18.0 -0.0 | 242 10 9.2 4.9 4 400 7580 270 29 29.0 -0.0 | 256 21 20.2 4.9 5 300 9650 285 41 39.6 -10.6 | 280 31 30.8 -5.7 6 250 10910 280 44 43.3 -7.6 | 275 35 34.6 -2.7 7 200 12390 280 39 38.4 -6.8 | 274 30 29.6 -1.9 8 150 14200 270 38 38.0 -0.0 | 260 30 29.2 4.9 9 100 16630 245 20 18.1 8.5 | 215 16 9.3 13.4 10 96 16869 270 18 18.0 -0.0 | 242 10 9.2 4.9 11 70 18730 285 5 4.8 -1.3 | 133 5 -3.9 3.6 12 50 20750 90 4 -4.0 0.0 | 111 14 -12.8 4.9 13 30 23950 240 4 3.5 2.0 | 142 9 -5.3 6.9 14 20 26580 270 16 16.0 -0.0 | 236 9 7.2 4.9 Wind Parameters Mean winds (0-6000m): 269.3 at 13.4 knts Storm direction: 299.3 at 10.1 knts Shear (0-3000m) pos: 0.9 neg: 1.5 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 135.0 deg Storm rel helicity (0-3000m) pos: 24.1 neg: 0.0 tot: 24.1 m^2/s^2 ave: 8.0 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.61 Bulk Shear: 9.66 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 ------------------------------------------------------------------------------- 500 299 6 120 4| 0.0 7.6 7.6| 1.8 0.0 1.8 3.6 0.50| 10.2 5.2 1000 293 7 131 4| 0.0 3.8 3.8| 4.6 0.0 4.6 4.6 0.56| 5.9 3.3 1500 285 7 145 4| 0.0 2.9 2.9| 7.2 0.0 7.2 4.8 0.59| 4.5 2.6 2000 277 7 152 5| 0.0 2.3 2.3| 11.9 0.0 11.9 5.9 0.63| 3.9 2.5 2500 270 7 157 5| 0.6 1.8 2.4| 17.9 0.0 17.9 7.2 0.68| 3.7 2.5 3000 266 7 164 6| 0.9 1.5 2.4| 24.1 0.0 24.1 8.0 0.73| 3.6 2.6 4000 266 9 180 5| 1.4 1.1 2.6| 37.9 0.0 37.9 9.5 0.78| 3.5 2.7 5000 269 11 202 6| 1.5 0.8 2.3| 49.1 0.0 49.1 9.8 0.75| 3.4 2.6 6000 269 13 222 7| 1.2 0.8 2.1| 57.5 0.0 57.5 9.6 0.67| 3.4 2.3 Wrote GIF file: /home/apache/climate/data/raob//OIMB/skewt/OIMB.skewt.20251016.12.gif