UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for OIMB... Searching the city database file for: OIMB ... Date:1200Z 18 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 71 1 925 771 SFC 852 1491 26.0 -10.0 9 36.0 9.0 360 12 313.2 313.6 288.8 320.0 2.10 3 850 1527 25.2 -9.8 9 35.0 8.8 345 9 312.5 313.0 288.6 319.5 2.13 4 717 2968 9.8 -10.2 23 20.0 1.1 20 5 311.2 311.7 288.5 319.1 2.45 5 700 3165 8.4 -12.6 21 21.0 -0.2 25 5 311.8 312.2 288.3 318.5 2.07 6 554 5056 -3.5 -51.5 1 48.0 -11.2 305 12 319.3 319.3 288.6 319.5 0.06 7 538 5287 -4.9 -52.9 1 48.0 -12.2 295 13 320.3 320.3 288.9 320.5 0.05 8 534 5345 -4.9 -52.9 1 48.0 -12.2 292 13 321.0 321.0 289.1 321.2 0.05 9 500 5860 -7.9 -40.9 5 33.0 -14.1 270 15 323.4 323.4 290.0 324.2 0.21 10 400 7550 -21.5 -50.5 5 29.0 -24.6 255 33 327.0 327.1 291.0 327.4 0.09 11 300 9600 -38.1 -49.1 31 11.0 -38.9 250 48 331.7 331.7 292.3 332.2 0.15 12 270 10316 -44.5 -51.5 46 7.0 -44.9 253 58 332.5 332.5 292.5 333.0 0.12 13 250 10830 -46.3 -59.3 22 13.0 -46.7 255 65 337.2 337.2 293.7 337.4 0.05 14 220 11675 -49.1 -70.1 7 21.0 -49.6 265 84 345.5 345.5 295.6 345.5 0.01 15 211 11949 -48.7 -72.7 5 24.0 -49.2 268 91 350.2 350.2 296.7 350.3 0.01 16 205 12139 -49.9 -75.0 4 25.1 -50.4 270 95 351.3 351.3 296.9 351.3 0.01 17 200 12300 -50.9 -76.9 3 26.0 -51.3 270 94 352.2 352.2 297.1 352.2 0.01 18 174 13198 -56.5 -85.5 1 29.0 -56.8 275 87 357.2 357.2 298.1 357.2 0.00 19 150 14130 -62.5 -90.5 1 28.0 -62.6 280 80 362.4 362.4 299.2 362.4 0.00 20 128 15100 -66.5 -93.5 1 27.0 -66.6 282 56 372.0 372.0 300.9 372.0 0.00 21 124 15293 -65.9 -92.9 1 27.0 -66.0 283 51 376.5 376.5 301.7 376.5 0.00 22 106 16234 -70.9 -95.9 1 25.0 -71.0 285 27 384.3 384.3 302.9 384.3 0.00 23 105 16291 -71.1 -96.1 1 25.0 -71.2 282 28 384.9 384.9 303.1 384.9 0.00 24 100 16580 -70.5 -95.5 1 25.0 -70.6 265 33 391.5 391.5 304.0 391.5 0.00 25 89 17277 -69.1 -95.1 1 26.0 -69.2 285 32 407.6 407.6 306.2 407.6 0.00 26 77 18137 -73.5 -97.5 1 24.0 -73.6 309 30 415.7 415.7 307.2 415.7 0.00 27 74 18371 -72.7 -97.7 1 25.0 -72.8 316 30 422.1 422.1 308.0 422.1 0.00 28 70 18700 -71.1 -95.1 2 24.0 -71.2 325 29 432.3 432.3 309.1 432.3 0.00 29 50 20730 -64.3 -91.3 1 27.0 -64.6 310 11 492.0 492.0 314.4 492.0 0.00 30 30 23930 -54.9 -83.9 2 29.0 -56.5 205 14 595.0 595.0 320.4 595.1 0.01 31 29 24149 -54.5 -82.5 2 28.0 -56.2 210 14 601.9 601.9 320.7 602.0 0.02 32 25 25104 -55.7 -82.7 2 27.0 -57.4 232 15 624.5 624.5 321.7 624.6 0.02 33 20 26540 -53.9 -80.9 2 27.0 -56.3 265 16 671.2 671.2 323.4 671.4 0.03 34 15 28394 -52.3 -80.3 2 28.0 -55.8 734.1 734.1 325.5 734.4 0.04 35 13 29318 -53.1 -80.1 2 27.0 -56.6 762.0 762.0 326.3 762.4 0.05 TRP 106 16234 -70.9 -95.9 1 25.0 -71.0 285 27 384.3 384.3 302.9 384.3 0.00 WND 205 12139 -49.9 -75.0 4 25.1 -50.4 270 95 351.3 351.3 296.9 351.3 0.01 Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 596.94 mb = 4499.55 m = 14762.14 ft Wetbulb zero: 702.71 mb = 3133.25 m = 10279.57 ft Precipitable water: 0.22 inches Sfc-500 mean rel hum: 11.54 % Est. max temperature: 24.61 C = 76.30 F Sfc-Lift cond lev (LCL): 497.84 mb = 5892.78 m = 19333.05 ft T: -8.16 C 700-500 lapse rate: 6.05 C/km ThetaE index: 1.50 C Layer 850.0- 554.0 mb Conv cond level (CCL): 425.98 mb = 7073.47 m = 23206.65 ft Mean mixing ratio: 2.24 g/kg Conv temperature: 38.36 C = 101.05 F Cap Strength: 8.63 C Lifted Index: 8.84 C Risk: None Lifted Index @300 mb: 9.17 C Lifted Index @700 mb: -0.30 C Showalter Index: 8.78 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 33.10 C Cross Totals Index: -1.90 C K Index: 2.30 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 1.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.36 J/kg Max Up Vert Vel: 5.36 m/s Conv Inhibition (B-): 39343.57 J/kg Cap Strength: 8.80 C Lift Cond Lev (LCL): 511.53 mb = 5681.72 m = 18640.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 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 ---------------------------------------------------------- 0 852 1491 360 12 -0.0 -12.0 | 53 10 -7.6 -5.7 1 850 1527 345 9 2.3 -8.7 | 65 6 -5.3 -2.4 2 700 3165 25 5 -2.1 -4.5 | 100 10 -9.7 1.7 3 500 5860 270 15 15.0 -0.0 | 230 10 7.4 6.3 4 400 7550 255 33 31.9 8.5 | 239 28 24.3 14.8 5 300 9600 250 48 45.1 16.4 | 239 44 37.5 22.7 6 250 10830 255 65 62.8 16.8 | 247 60 55.2 23.1 7 205 12139 270 95 95.0 -0.0 | 266 88 87.4 6.3 8 200 12300 270 94 94.0 -0.0 | 266 87 86.4 6.3 9 150 14130 280 80 78.8 -13.9 | 276 72 71.2 -7.6 10 106 16234 285 27 26.1 -7.0 | 272 18 18.5 -0.7 11 100 16580 265 33 32.9 2.9 | 250 27 25.3 9.2 12 70 18700 325 29 16.6 -23.8 | 333 20 9.0 -17.5 13 50 20730 310 11 8.4 -7.1 | 314 1 0.8 -0.8 14 30 23930 205 14 5.9 12.7 | 175 19 -1.7 19.0 15 20 26540 265 16 15.9 1.4 | 227 11 8.3 7.7 Wind Parameters Mean winds (0-6000m): 279.5 at 13.1 knts Storm direction: 309.5 at 9.9 knts Shear (0-3000m) pos: 0.6 neg: 1.3 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): -5.1 deg Storm rel helicity (0-3000m) pos: 13.4 neg: -10.5 tot: 2.9 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.63 Bulk Shear: 22.80 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 ------------------------------------------------------------------------------- 500 350 9 71 7| 0.0 4.3 4.3| 5.8 0.0 5.8 11.6 0.54| 5.9 3.2 1000 355 8 77 7| 1.0 2.2 3.2| 8.9 0.0 8.9 8.9 0.59| 4.0 2.4 1500 358 7 82 7| 1.3 1.4 2.7| 12.4 0.0 12.4 8.3 0.64| 3.2 2.1 2000 1 7 86 8| 0.9 0.9 1.8| 13.4 -3.3 10.1 5.0 0.44| 3.0 1.3 2500 0 7 85 8| 0.8 0.8 1.6| 13.4 -7.7 5.7 2.3 0.20| 3.1 0.6 3000 354 7 82 7| 0.6 1.3 1.9| 13.4 -10.5 2.9 1.0 0.04| 3.2 0.1 4000 327 8 76 3| 0.5 2.1 2.6| 13.4 -15.3 -1.9 -0.5 -0.21| 3.6 -0.8 5000 299 10 222 2| 0.4 2.7 3.1| 19.5 -19.3 0.2 0.0 -0.16| 4.0 -0.6 6000 280 13 233 7| 0.3 3.3 3.6| 20.9 -22.8 -2.0 -0.3 -0.13| 4.3 -0.5 Wrote GIF file: /home/apache/climate/data/raob//OIMB/skewt/OIMB.skewt.20251018.12.gif