UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for OIMB... Searching the city database file for: OIMB ... Date:1200Z 14 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 42 1 925 753 SFC 851 1491 30.4 -9.6 7 40.0 10.7 350 10 317.9 318.3 290.3 325.1 2.17 3 850 1527 30.2 -9.8 7 40.0 10.6 345 10 317.8 318.2 290.2 324.9 2.13 4 700 3184 12.0 -9.0 22 21.0 2.4 355 10 315.8 316.3 290.2 324.8 2.76 5 557 5036 -5.5 -14.5 49 9.0 -8.8 294 14 316.4 316.8 289.9 323.8 2.23 6 540 5278 -6.5 -19.5 35 13.0 -10.7 286 15 318.0 318.3 289.7 323.1 1.51 7 530 5425 -5.9 -30.9 12 25.0 -12.0 281 15 320.5 320.6 289.5 322.4 0.55 8 524 5514 -5.9 -41.9 4 36.0 -12.7 278 15 321.5 321.5 289.4 322.2 0.18 9 505 5802 -7.1 -54.1 1 47.0 -13.9 268 16 323.5 323.5 289.9 323.7 0.05 10 500 5880 -7.3 -54.3 1 47.0 -14.0 265 16 324.1 324.1 290.0 324.3 0.05 11 400 7580 -19.3 -56.3 2 37.0 -23.1 255 28 329.9 329.9 291.7 330.1 0.05 12 300 9660 -34.5 -56.5 9 22.0 -35.9 265 37 336.7 336.8 293.6 337.0 0.06 13 265 10516 -40.9 -59.9 11 19.0 -41.8 265 39 339.6 339.6 294.3 339.7 0.05 14 250 10910 -43.5 -63.5 9 20.0 -44.2 265 40 341.4 341.4 294.7 341.5 0.03 15 200 12390 -52.5 -74.5 5 22.0 -52.8 270 41 349.6 349.6 296.5 349.7 0.01 16 150 14190 -65.1 -83.1 7 18.0 -65.2 260 35 357.9 357.9 298.3 357.9 0.00 17 100 16620 -74.9 -91.9 5 17.0 -74.9 275 23 383.0 383.0 302.7 383.0 0.00 18 82 17786 -69.5 -88.5 5 19.0 -69.6 258 20 416.4 416.4 307.3 416.4 0.00 19 78 18082 -72.5 -91.5 4 19.0 -72.6 254 19 416.2 416.2 307.3 416.2 0.00 20 70 18720 -70.7 -87.7 6 17.0 -70.8 245 17 433.1 433.1 309.1 433.1 0.00 21 50 20750 -64.1 -87.1 3 23.0 -64.4 255 19 492.4 492.4 314.4 492.5 0.00 22 47 21133 -61.7 -86.7 2 25.0 -62.2 251 18 507.0 507.0 315.4 507.0 0.00 23 45 21403 -62.5 -88.5 2 26.0 -63.0 248 17 511.4 511.4 315.7 511.4 0.00 24 41 21984 -60.1 -87.1 2 27.0 -60.8 241 15 531.2 531.2 317.0 531.2 0.00 25 30 23960 -55.9 -82.9 2 27.0 -57.3 220 9 592.2 592.3 320.3 592.3 0.01 26 20 26580 -50.3 -78.3 2 28.0 -53.7 300 22 682.2 682.2 323.9 682.6 0.04 27 15 28466 -48.3 -77.3 2 29.0 -53.1 747.4 747.4 325.8 748.0 0.07 28 14 28919 -49.9 -76.9 3 27.0 -54.3 756.8 756.9 326.1 757.5 0.08 29 12 29932 -47.9 -76.9 2 29.0 -53.5 798.0 798.1 327.2 798.9 0.09 TRP 100 16620 -74.9 -91.9 5 17.0 -74.9 275 23 383.0 383.0 302.7 383.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5838.00 m Freezing level: 601.94 mb = 4453.66 m = 14611.57 ft Wetbulb zero: 669.72 mb = 3542.30 m = 11621.58 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 24.21 % Est. max temperature: 28.40 C = 83.12 F Sfc-Lift cond lev (LCL): 470.72 mb = 6339.71 m = 20799.33 ft T: -10.55 C 700-500 lapse rate: 7.16 C/km ThetaE index: 2.88 C Layer 850.0- 505.0 mb Conv cond level (CCL): 412.60 mb = 7343.77 m = 24093.43 ft Mean mixing ratio: 2.32 g/kg Conv temperature: 41.15 C = 106.07 F Cap Strength: 6.45 C Lifted Index: 5.68 C Risk: None Lifted Index @300 mb: 9.13 C Lifted Index @700 mb: -1.30 C Showalter Index: 5.21 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 37.50 C Cross Totals Index: -2.50 C K Index: 6.70 Risk: None Sweat Index: 36.00 Risk: None Energy Index: -0.09 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 86.26 J/kg Max Up Vert Vel: 13.13 m/s Conv Inhibition (B-): 37337.18 J/kg Cap Strength: 5.14 C Lift Cond Lev (LCL): 481.27 mb = 6170.91 m = 20245.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 11 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 ---------------------------------------------------------- 0 851 1491 350 10 1.7 -9.8 | 74 6 -5.6 -1.7 1 850 1527 345 10 2.6 -9.7 | 73 5 -4.8 -1.5 2 700 3184 355 10 0.9 -10.0 | 75 7 -6.5 -1.8 3 500 5880 265 16 15.9 1.4 | 222 13 8.6 9.6 4 400 7580 255 28 27.0 7.2 | 232 25 19.7 15.4 5 300 9660 265 37 36.9 3.2 | 249 32 29.5 11.4 6 250 10910 265 40 39.8 3.5 | 250 35 32.5 11.7 7 200 12390 270 41 41.0 -0.0 | 256 35 33.7 8.2 8 150 14190 260 35 34.5 6.1 | 242 31 27.1 14.3 9 100 16620 275 23 22.9 -2.0 | 248 17 15.6 6.2 10 70 18720 245 17 15.4 7.2 | 208 17 8.1 15.4 11 50 20750 255 19 18.4 4.9 | 220 17 11.0 13.1 12 30 23960 220 9 5.8 6.9 | 174 15 -1.6 15.1 13 20 26580 300 22 19.1 -11.0 | 284 12 11.7 -2.8 Wind Parameters Mean winds (0-6000m): 288.1 at 14.7 knts Storm direction: 318.1 at 11.0 knts Shear (0-3000m) pos: 0.2 neg: 1.6 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): -155.2 deg Storm rel helicity (0-3000m) pos: 0.3 neg: -4.7 tot: -4.5 m^2/s^2 ave: -1.5 10^-3 m/s^2 rel: -0.52 Storm rel vorticity (0-3000m) horiz: 2.0 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.05 Bulk Shear: 21.32 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 ------------------------------------------------------------------------------- 500 346 10 73 5| 0.0 0.4 0.4| 0.0 -0.1 -0.1 -0.1 -0.03| 1.3 -0.0 1000 348 10 73 5| 0.3 0.2 0.5| 0.1 -0.1 0.0 0.0 0.01| 0.9 0.0 1500 349 10 73 6| 0.4 0.1 0.5| 0.2 -0.1 0.2 0.1 0.04| 0.8 0.0 2000 350 10 73 6| 0.3 0.5 0.8| 0.3 -1.6 -1.3 -0.7 -0.20| 1.1 -0.2 2500 347 10 70 5| 0.2 1.1 1.4| 0.3 -3.3 -3.0 -1.2 -0.35| 1.6 -0.6 3000 341 11 64 4| 0.2 1.6 1.7| 0.3 -4.7 -4.5 -1.5 -0.52| 2.0 -1.0 4000 325 12 30 1| 0.1 2.1 2.2| 0.3 -11.1 -10.8 -2.7 -0.50| 2.6 -1.3 5000 305 13 254 3| 0.1 2.4 2.5| 6.8 -16.7 -9.8 -2.0 -0.37| 2.9 -1.1 6000 288 15 241 8| 0.1 2.6 2.7| 12.6 -16.7 -4.1 -0.7 -0.26| 3.1 -0.8 Wrote GIF file: /home/apache/climate/data/raob//OIMB/skewt/OIMB.skewt.20251014.12.gif