UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051212.upa.cvt Date: 1200Z 12 MAY 25 Searching for OIMB... Searching the city database file for: OIMB ... Date:1200Z 12 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 -29 1 925 689 2 850 1457 10 5 SFC 846 1491 33.4 -11.6 5 45.0 11.4 10 5 321.6 321.9 291.1 327.9 1.86 4 500 5850 -10.3 -18.3 52 8.0 -12.9 230 13 320.5 320.8 290.7 326.6 1.81 5 400 7540 -22.9 -44.9 12 22.0 -25.6 265 15 325.2 325.3 290.5 325.9 0.17 6 300 9580 -38.7 -57.7 12 19.0 -39.6 265 20 330.8 330.8 292.0 331.0 0.05 7 255 10678 -45.7 -64.7 10 19.0 -46.3 261 28 336.2 336.2 293.4 336.3 0.02 8 250 10810 -45.3 -64.3 10 19.0 -45.9 260 29 338.7 338.7 294.0 338.8 0.03 9 223 11579 -43.9 -62.9 10 19.0 -44.6 256 59 352.1 352.1 297.1 352.3 0.04 10 216 11794 -44.4 -63.7 10 19.3 -45.2 255 67 354.5 354.5 297.6 354.7 0.03 11 200 12310 -45.7 -65.7 9 20.0 -46.4 245 64 360.4 360.4 298.8 360.5 0.03 12 150 14170 -57.7 -77.7 6 20.0 -57.9 255 45 370.7 370.7 300.7 370.7 0.01 13 101 16601 -70.9 -88.9 5 18.0 -71.0 211 27 389.6 389.6 303.8 389.6 0.00 14 100 16660 -71.1 -89.1 5 18.0 -71.2 210 27 390.4 390.4 303.8 390.4 0.00 15 78 18119 -76.7 -94.7 4 18.0 -76.7 205 18 407.5 407.5 306.2 407.5 0.00 16 70 18750 -73.1 -91.1 5 18.0 -73.2 185 14 428.0 428.0 308.6 428.0 0.00 17 50 20760 -65.5 -84.5 5 19.0 -65.8 135 17 489.1 489.1 314.1 489.2 0.01 18 30 23970 -56.3 -76.3 6 20.0 -57.6 95 8 591.2 591.2 320.2 591.4 0.04 19 26 24898 -50.9 -71.9 7 21.0 -53.4 148 8 631.2 631.2 322.0 631.9 0.09 20 24 25421 -51.9 -72.9 6 21.0 -54.3 178 8 642.9 642.9 322.4 643.6 0.08 21 20 26620 -48.1 -72.1 5 24.0 -52.0 245 8 688.9 689.0 324.1 689.9 0.11 22 19 26958 -47.9 -71.9 5 24.0 -52.0 699.7 699.8 324.4 700.8 0.12 23 16 28089 -49.1 -75.1 3 26.0 -53.4 731.1 731.1 325.4 731.9 0.09 24 14 28972 -45.9 -74.9 2 29.0 -51.8 770.4 770.4 326.5 771.4 0.11 25 11 30588 -42.9 -71.9 3 29.0 -51.0 836.3 836.4 328.1 838.5 0.21 TRP 78 18119 -76.7 -94.7 4 18.0 -76.7 205 18 407.5 407.5 306.2 407.5 0.00 WND 216 11794 -44.4 -63.7 10 19.3 -45.2 255 67 354.5 354.5 297.6 354.7 0.03 Sounding variables and indices 1000-500 mb thick: 5879.00 m Freezing level: 581.55 mb = 4822.59 m = 15821.96 ft Wetbulb zero: 683.75 mb = 3255.81 m = 10681.65 ft Sfc-500 mean rel hum: 28.39 % Est. max temperature: 33.85 C = 92.93 F Sfc-Lift cond lev (LCL): 435.64 mb = 6893.59 m = 22616.49 ft T: -18.08 C 700-500 lapse rate: 10.03 C/km Conv cond level (CCL): 420.90 mb = 7154.30 m = 23471.82 ft Mean mixing ratio: 1.85 g/kg Conv temperature: 35.91 C = 96.64 F Cap Strength: 1.41 C Lifted Index: -1.06 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.82 C Lifted Index @700 mb: 0.24 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 94.39 J/kg Max Up Vert Vel: 13.74 m/s Conv Inhibition (B-): 46892.30 J/kg Cap Strength: 0.00 C Lift Cond Lev (LCL): 434.22 mb = 6918.26 m = 22697.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 8 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 ---------------------------------------------------------- 0 846 1491 10 5 -0.9 -4.9 | 81 9 -8.4 -1.3 1 700 3144 305 10 8.2 -5.7 | 344 2 0.6 -2.1 2 500 5850 230 13 10.0 8.4 | 191 12 2.4 12.0 3 400 7540 265 15 14.9 1.3 | 236 9 7.4 4.9 4 300 9580 265 20 19.9 1.7 | 247 13 12.3 5.4 5 250 10810 260 29 28.6 5.0 | 248 23 21.0 8.7 6 216 11794 255 67 64.7 17.3 | 250 61 57.1 21.0 7 200 12310 245 64 58.0 27.0 | 239 59 50.4 30.7 8 150 14170 255 45 43.5 11.6 | 247 39 35.9 15.3 9 100 16660 210 27 13.5 23.4 | 192 28 5.9 27.0 10 78 18119 205 18 7.6 16.3 | 180 20 0.0 19.9 11 70 18750 185 14 1.2 13.9 | 160 19 -6.4 17.6 12 50 20760 135 17 -12.0 12.0 | 129 25 -19.6 15.6 13 30 23970 95 8 -8.0 0.7 | 106 16 -15.5 4.3 14 20 26620 245 8 7.3 3.4 | 177 7 -0.3 7.0 Wind Parameters Mean winds (0-6000m): 265.5 at 11.2 knts Storm direction: 295.5 at 8.4 knts Shear (0-3000m) pos: 0.0 neg: 2.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 142.5 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -14.8 tot: -14.8 m^2/s^2 ave: -4.9 10^-3 m/s^2 rel: -0.76 Storm rel vorticity (0-3000m) horiz: 2.9 stream: -2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.69 Bulk Shear: 16.59 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 ------------------------------------------------------------------------------- 500 341 6 74 6| 0.0 2.5 2.5| 0.0 -4.1 -4.1 -8.3 -0.80| 2.6 -2.1 1000 337 6 66 6| 0.0 2.7 2.7| 0.0 -7.4 -7.4 -7.4 -0.74| 2.8 -2.1 1500 329 7 56 5| 0.0 2.8 2.8| 0.0 -9.8 -9.8 -6.5 -0.74| 3.0 -2.2 2000 320 8 45 3| 0.0 2.6 2.6| 0.0 -11.3 -11.3 -5.7 -0.79| 3.0 -2.4 2500 311 8 31 2| 0.0 2.4 2.4| 0.0 -12.8 -12.8 -5.1 -0.79| 2.9 -2.3 3000 303 9 2 1| 0.0 2.3 2.3| 0.0 -14.8 -14.8 -4.9 -0.76| 2.9 -2.2 4000 285 10 240 2| 0.0 2.1 2.1| 0.0 -22.2 -22.2 -5.5 -0.72| 3.0 -2.1 5000 270 10 219 5| 0.3 1.8 2.0| 8.3 -26.0 -17.7 -3.5 -0.54| 2.9 -1.5 6000 266 11 219 6| 0.7 1.5 2.1| 21.2 -26.0 -4.8 -0.8 -0.30| 2.9 -0.9 Wrote GIF file: /home/apache/climate/data/raob//OIMB/skewt/OIMB.skewt.20250512.12.gif