UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for OIMB... Searching the city database file for: OIMB ... Date:1200Z 17 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 61 1 925 770 SFC 852 1491 29.8 -10.2 7 40.0 10.4 260 4 317.2 317.5 290.0 324.0 2.06 3 850 1552 28.4 -12.6 6 41.0 9.5 0 0 315.9 316.2 289.2 321.6 1.71 4 700 3184 9.6 -17.4 13 27.0 -0.5 65 1 313.1 313.4 288.0 317.8 1.39 5 500 5890 -7.7 -39.7 6 32.0 -13.9 295 15 323.7 323.7 290.2 324.6 0.24 6 400 7590 -19.3 -49.3 5 30.0 -23.0 275 37 329.9 329.9 291.8 330.3 0.11 7 300 9660 -35.7 -54.7 12 19.0 -36.9 275 45 335.1 335.1 293.2 335.4 0.08 8 250 10910 -44.1 -61.1 13 17.0 -44.7 275 56 340.5 340.5 294.5 340.7 0.04 9 200 12380 -52.3 -75.3 5 23.0 -52.7 275 52 349.9 349.9 296.6 350.0 0.01 10 150 14190 -64.9 -87.9 3 23.0 -65.0 270 43 358.3 358.3 298.4 358.3 0.00 11 100 16620 -72.3 -93.3 3 21.0 -72.3 240 29 388.0 388.0 303.5 388.0 0.00 12 92 17108 -73.5 -94.5 3 21.0 -73.6 255 29 395.0 395.0 304.5 395.0 0.00 13 91 17172 -72.9 -93.9 3 21.0 -73.0 255 28 397.5 397.5 304.9 397.5 0.00 14 82 17788 -68.9 -90.9 3 22.0 -69.0 259 18 417.6 417.6 307.4 417.7 0.00 15 73 18481 -69.7 -89.7 4 20.0 -69.8 263 8 430.1 430.1 308.9 430.1 0.00 16 70 18730 -71.1 -92.1 3 21.0 -71.2 265 4 432.3 432.3 309.1 432.3 0.00 17 66 19080 -70.9 -92.9 2 22.0 -71.0 268 5 440.0 440.0 309.9 440.1 0.00 18 50 20760 -64.1 -90.1 2 26.0 -64.4 285 7 492.4 492.4 314.4 492.4 0.00 19 37 22623 -57.9 -85.9 2 28.0 -58.9 300 3 552.6 552.6 318.2 552.7 0.01 20 30 23950 -55.1 -83.1 2 28.0 -56.6 310 1 594.4 594.4 320.3 594.5 0.01 21 25 25122 -52.5 -80.5 2 28.0 -54.8 306 5 633.7 633.7 322.0 633.9 0.02 22 23 25660 -53.9 -80.9 2 27.0 -56.1 303 8 644.9 644.9 322.5 645.1 0.02 23 20 26560 -52.9 -80.9 2 28.0 -55.6 300 11 674.3 674.3 323.6 674.5 0.03 24 15 28426 -50.5 -77.5 3 27.0 -54.5 740.0 740.1 325.7 740.6 0.07 25 14 28875 -51.3 -79.3 2 28.0 -55.2 752.1 752.1 326.0 752.6 0.05 TRP 92 17108 -73.5 -94.5 3 21.0 -73.6 255 29 395.0 395.0 304.5 395.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5829.00 m Freezing level: 589.02 mb = 4685.60 m = 15372.50 ft Wetbulb zero: 707.60 mb = 3093.24 m = 10148.32 ft Precipitable water: 0.17 inches Sfc-500 mean rel hum: 9.44 % Est. max temperature: 25.99 C = 78.79 F Sfc-Lift cond lev (LCL): 470.84 mb = 6347.71 m = 20825.58 ft T: -10.82 C 700-500 lapse rate: 6.39 C/km ThetaE index: 6.25 C Layer 850.0- 500.0 mb Conv cond level (CCL): 375.20 mb = 8050.64 m = 26412.53 ft Mean mixing ratio: 1.61 g/kg Conv temperature: 43.19 C = 109.74 F Cap Strength: 8.70 C Lifted Index: 7.00 C Risk: None Lifted Index @300 mb: 10.86 C Lifted Index @700 mb: -1.81 C Showalter Index: 6.36 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 36.10 C Cross Totals Index: -4.90 C K Index: -3.50 Risk: None Sweat Index: 15.00 Risk: None Energy Index: 0.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.31 J/kg Max Up Vert Vel: 7.66 m/s Conv Inhibition (B-): 39283.30 J/kg Cap Strength: 1.94 C Lift Cond Lev (LCL): 461.15 mb = 6506.16 m = 21345.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 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 ---------------------------------------------------------- 0 852 1491 260 4 3.9 0.7 | 167 7 -1.6 6.7 1 850 1552 0 0 -0.0 -0.0 | 137 8 -5.5 6.0 2 700 3184 65 1 -0.9 -0.4 | 131 9 -6.4 5.6 3 500 5890 295 15 13.6 -6.3 | 272 8 8.1 -0.3 4 400 7590 275 37 36.9 -3.2 | 265 31 31.3 2.8 5 300 9660 275 45 44.8 -3.9 | 267 39 39.3 2.1 6 250 10910 275 56 55.8 -4.9 | 269 50 50.2 1.1 7 200 12380 275 52 51.8 -4.5 | 268 46 46.3 1.5 8 150 14190 270 43 43.0 -0.0 | 261 38 37.5 6.0 9 100 16620 240 29 25.1 14.5 | 224 28 19.6 20.5 10 92 17108 255 29 28.0 7.5 | 239 26 22.5 13.5 11 70 18730 265 4 4.0 0.3 | 166 7 -1.6 6.4 12 50 20760 285 7 6.8 -1.8 | 196 4 1.2 4.2 13 30 23950 310 1 0.8 -0.6 | 138 7 -4.8 5.4 14 20 26560 300 11 9.5 -5.5 | 263 4 4.0 0.5 Wind Parameters Mean winds (0-6000m): 287.3 at 10.9 knts Storm direction: 317.3 at 8.2 knts Shear (0-3000m) pos: 0.8 neg: 1.3 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -93.2 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -25.6 tot: -25.6 m^2/s^2 ave: -8.5 10^-3 m/s^2 rel: -0.92 Storm rel vorticity (0-3000m) horiz: 2.3 stream: -2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.92 Bulk Shear: 15.29 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 ------------------------------------------------------------------------------- 500 334 0 137 8| 4.3 0.0 4.3| 0.0 -7.8 -7.8 -15.5 -0.95| 4.4 -4.2 1000 31 0 135 8| 2.3 0.0 2.3| 0.0 -8.5 -8.5 -8.5 -0.95| 2.4 -2.3 1500 56 0 134 8| 1.7 0.0 1.7| 0.0 -9.1 -9.1 -6.0 -0.93| 1.7 -1.6 2000 60 1 133 8| 1.2 0.4 1.7| 0.0 -13.0 -13.0 -6.5 -0.93| 1.8 -1.6 2500 40 1 128 8| 1.0 0.9 1.9| 0.0 -19.6 -19.6 -7.8 -0.94| 2.0 -1.9 3000 15 2 123 7| 0.8 1.3 2.1| 0.0 -25.6 -25.6 -8.5 -0.92| 2.3 -2.2 4000 321 4 133 4| 0.6 1.7 2.3| 0.0 -36.5 -36.5 -9.1 -0.92| 3.1 -2.8 5000 296 7 192 3| 0.5 2.4 2.9| 0.8 -43.7 -42.9 -8.6 -0.70| 3.8 -2.7 6000 287 11 240 6| 0.4 3.1 3.5| 0.8 -64.2 -63.4 -10.6 -0.56| 4.4 -2.5 Wrote GIF file: /home/apache/climate/data/raob//OIMB/skewt/OIMB.skewt.20251017.12.gif