UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for OIMB... Searching the city database file for: OIMB ... Date:1200Z 13 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 39 1 925 752 SFC 851 1491 30.6 -3.4 11 34.0 12.1 240 4 318.1 318.8 291.6 329.5 3.49 3 850 1518 30.4 -3.6 11 34.0 12.0 285 2 318.0 318.7 291.5 329.2 3.44 4 843 1591 28.0 -8.0 9 36.0 10.1 287 2 316.2 316.7 290.1 324.4 2.48 5 700 3185 12.2 -9.8 20 22.0 2.2 330 5 316.0 316.5 290.1 324.5 2.59 6 585 4649 -1.7 -12.7 43 11.0 -6.0 274 10 316.4 316.9 290.1 324.5 2.46 7 576 4772 -2.3 -14.3 39 12.0 -6.8 269 10 317.1 317.6 290.1 324.4 2.19 8 562 4968 -0.9 -34.9 6 34.0 -9.1 261 11 321.0 321.1 289.5 322.3 0.35 9 500 5890 -6.9 -53.9 1 47.0 -13.8 225 14 324.6 324.6 290.2 324.8 0.05 10 400 7600 -18.1 -59.1 1 41.0 -22.3 235 26 331.5 331.5 292.2 331.6 0.03 11 300 9690 -34.3 -60.3 5 26.0 -35.8 260 31 337.0 337.0 293.6 337.2 0.04 12 250 10940 -43.7 -63.7 9 20.0 -44.4 255 31 341.1 341.1 294.6 341.2 0.03 13 222 11729 -48.7 -70.7 6 22.0 -49.2 260 33 345.2 345.2 295.6 345.2 0.01 14 200 12410 -52.1 -75.1 5 23.0 -52.5 265 34 350.3 350.3 296.7 350.3 0.01 15 150 14230 -64.3 -85.3 4 21.0 -64.4 250 39 359.3 359.3 298.5 359.3 0.00 16 100 16650 -74.7 -94.7 3 20.0 -74.7 245 32 383.4 383.4 302.8 383.4 0.00 17 94 17010 -75.7 -95.7 3 20.0 -75.7 235 27 388.3 388.3 303.5 388.3 0.00 18 88 17392 -76.1 -95.1 3 19.0 -76.2 234 24 394.9 394.9 304.5 394.9 0.00 19 70 18730 -72.1 -91.1 4 19.0 -72.2 230 15 430.1 430.1 308.9 430.1 0.00 20 50 20750 -64.7 -90.7 2 26.0 -65.0 255 15 491.0 491.0 314.3 491.0 0.00 21 48 21002 -63.7 -90.7 1 27.0 -64.1 256 15 499.2 499.2 314.9 499.2 0.00 22 30 23950 -57.1 -84.1 2 27.0 -58.3 265 15 589.0 589.0 320.1 589.0 0.01 23 20 26550 -52.1 -80.1 2 28.0 -54.9 235 26 676.7 676.7 323.7 677.0 0.03 24 18 27235 -50.3 -79.3 2 29.0 -53.9 703.1 703.1 324.6 703.4 0.04 25 16 28001 -51.7 -78.7 3 27.0 -55.2 722.6 722.6 325.1 723.0 0.05 26 12 29883 -47.9 -76.9 2 29.0 -53.5 798.0 798.1 327.2 798.9 0.09 TRP 94 17010 -75.7 -95.7 3 20.0 -75.7 235 27 388.3 388.3 303.5 388.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5851.00 m Freezing level: 599.06 mb = 4469.89 m = 14664.82 ft Wetbulb zero: 668.73 mb = 3557.75 m = 11672.27 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 18.94 % Est. max temperature: 28.60 C = 83.48 F Sfc-Lift cond lev (LCL): 515.77 mb = 5645.07 m = 18520.35 ft T: -5.31 C 700-500 lapse rate: 7.06 C/km ThetaE index: 5.11 C Layer 850.0- 700.0 mb Conv cond level (CCL): 412.89 mb = 7356.94 m = 24136.63 ft Mean mixing ratio: 2.55 g/kg Conv temperature: 42.47 C = 108.44 F Cap Strength: 7.02 C Lifted Index: 6.84 C Risk: None Lifted Index @300 mb: 9.45 C Lifted Index @700 mb: -0.26 C Showalter Index: 4.71 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 37.30 C Cross Totals Index: 3.30 C K Index: 11.70 Risk: None Sweat Index: 18.00 Risk: None Energy Index: -0.79 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.89 J/kg Max Up Vert Vel: 4.88 m/s Conv Inhibition (B-): 43798.23 J/kg Cap Strength: 4.02 C Lift Cond Lev (LCL): 496.28 mb = 5947.19 m = 19511.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 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 ---------------------------------------------------------- 0 851 1491 240 4 3.5 2.0 | 116 5 -4.6 2.3 1 850 1518 285 2 1.9 -0.5 | 88 6 -6.1 -0.2 2 700 3185 330 5 2.5 -4.3 | 54 7 -5.6 -4.1 3 500 5890 225 14 9.9 9.9 | 190 10 1.8 10.2 4 400 7600 235 26 21.3 14.9 | 221 20 13.2 15.2 5 300 9690 260 31 30.5 5.4 | 256 23 22.5 5.7 6 250 10940 255 31 29.9 8.0 | 249 23 21.9 8.3 7 200 12410 265 34 33.9 3.0 | 263 26 25.8 3.2 8 150 14230 250 39 36.6 13.3 | 245 32 28.6 13.6 9 100 16650 245 32 29.0 13.5 | 237 25 20.9 13.8 10 94 17010 235 27 22.1 15.5 | 222 21 14.1 15.8 11 70 18730 230 15 11.5 9.6 | 199 10 3.4 9.9 12 50 20750 255 15 14.5 3.9 | 237 8 6.4 4.2 13 30 23950 265 15 14.9 1.3 | 257 7 6.9 1.6 14 20 26550 235 26 21.3 14.9 | 221 20 13.2 15.2 Wind Parameters Mean winds (0-6000m): 242.0 at 10.8 knts Storm direction: 272.0 at 8.1 knts Shear (0-3000m) pos: 1.0 neg: 1.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -159.7 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -15.1 tot: -15.1 m^2/s^2 ave: -5.0 10^-3 m/s^2 rel: -0.81 Storm rel vorticity (0-3000m) horiz: 2.5 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.03 Bulk Shear: 11.59 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 ------------------------------------------------------------------------------- 500 292 2 84 6| 3.6 0.0 3.6| 0.0 -5.2 -5.2 -10.4 -0.94| 4.0 -3.7 1000 302 3 78 6| 2.3 0.0 2.3| 0.0 -6.9 -6.9 -6.9 -0.95| 2.6 -2.5 1500 313 3 71 6| 2.0 0.0 2.0| 0.0 -8.7 -8.7 -5.8 -0.92| 2.2 -2.0 2000 319 4 65 6| 1.5 0.4 1.9| 0.0 -11.1 -11.1 -5.6 -0.87| 2.2 -1.9 2500 314 4 60 6| 1.2 0.8 2.0| 0.0 -13.5 -13.5 -5.4 -0.81| 2.3 -1.9 3000 305 5 56 5| 1.0 1.2 2.2| 0.0 -15.1 -15.1 -5.0 -0.81| 2.5 -2.0 4000 275 7 78 1| 0.8 1.7 2.4| 0.0 -20.3 -20.3 -5.1 -0.76| 2.9 -2.2 5000 249 8 176 3| 0.5 1.7 2.1| 9.1 -25.3 -16.2 -3.2 -0.54| 3.2 -1.7 6000 242 11 195 6| 0.8 1.4 2.2| 28.1 -25.3 2.8 0.5 -0.32| 3.3 -1.1 Wrote GIF file: /home/apache/climate/data/raob//OIMB/skewt/OIMB.skewt.20251013.12.gif