UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:0000Z 20 OCT 25 Station: OMAA WMO ident: 41217 Latitude: 24.43 Longitude: 54.65 Elevation: 27.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1006 27 27.6 21.6 70 6.0 23.3 50 4 300.2 303.2 296.2 348.2 16.36 1 1000 83 27.0 21.0 70 6.0 22.7 70 4 300.1 303.0 295.8 346.6 15.85 2 994 136 26.8 21.8 74 5.0 23.2 63 4 300.5 303.5 296.5 349.7 16.77 3 942 611 25.2 15.2 54 10.0 18.5 5 6 303.5 305.6 293.8 338.0 11.60 4 936 667 26.6 7.6 30 19.0 15.0 358 7 305.5 306.8 290.7 326.7 7.01 5 925 772 26.4 4.4 24 22.0 13.6 345 7 306.3 307.4 289.9 323.6 5.67 6 914 877 25.2 3.2 24 22.0 12.7 333 7 306.1 307.1 289.5 322.3 5.27 7 909 925 26.4 2.4 21 24.0 12.8 327 8 307.8 308.8 289.8 323.3 5.00 8 850 1511 21.0 5.0 35 16.0 11.6 260 10 308.1 309.4 291.1 327.9 6.44 9 700 3146 6.2 -1.8 56 8.0 2.1 185 18 309.4 310.3 290.0 324.3 4.79 10 699 3158 6.0 -2.0 56 8.0 2.0 186 18 309.3 310.1 290.0 324.0 4.73 11 651 3735 1.2 -8.8 47 10.0 -3.0 211 19 310.2 310.8 288.6 319.8 3.02 12 641 3860 3.4 -31.6 6 35.0 -5.8 216 20 314.1 314.1 287.3 315.6 0.42 13 633 3962 4.4 -42.6 2 47.0 -5.8 221 20 316.3 316.4 287.7 316.9 0.14 14 630 4001 4.6 -41.4 2 46.0 -5.7 223 20 317.0 317.0 287.9 317.6 0.16 15 583 4630 1.8 -40.2 3 42.0 -7.6 250 21 320.8 320.9 289.2 321.6 0.20 16 552 5067 -2.1 -35.1 6 33.0 -9.9 270 22 321.3 321.3 289.5 322.5 0.35 17 510 5694 -3.9 -41.9 3 38.0 -11.6 298 24 326.4 326.5 290.9 327.2 0.19 18 500 5850 -5.3 -39.3 5 34.0 -12.5 305 24 326.6 326.6 291.0 327.5 0.25 19 438 6872 -13.3 -44.3 5 31.0 -18.3 296 29 329.0 329.1 291.6 329.7 0.17 20 436 6907 -12.5 -52.5 2 40.0 -18.0 296 30 330.5 330.5 291.9 330.8 0.07 21 400 7560 -15.9 -55.9 2 40.0 -20.7 290 33 334.3 334.3 292.9 334.5 0.05 22 315 9312 -27.1 -59.1 3 32.0 -29.7 273 35 342.4 342.4 294.9 342.6 0.04 23 300 9660 -30.1 -60.1 4 30.0 -32.3 270 36 343.0 343.0 295.1 343.1 0.04 24 250 10930 -40.7 -66.7 4 26.0 -41.7 275 40 345.6 345.6 295.7 345.6 0.02 25 200 12410 -52.5 -71.5 8 19.0 -52.8 265 35 349.6 349.6 296.5 349.7 0.01 26 197 12508 -53.3 -72.3 8 19.0 -53.6 266 35 349.9 349.9 296.6 349.9 0.01 27 150 14220 -65.1 -80.1 11 15.0 -65.2 280 41 357.9 357.9 298.3 358.0 0.00 28 140 14635 -67.9 -81.9 12 14.0 -67.9 277 37 360.2 360.2 298.7 360.2 0.00 29 121 15494 -74.3 -84.3 20 10.0 -74.3 269 30 363.8 363.8 299.4 363.8 0.00 30 100 16590 -77.7 -85.7 26 8.0 -77.7 260 20 377.6 377.6 301.9 377.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 568.69 mb = 4831.50 m = 15851.17 ft Wetbulb zero: 680.17 mb = 3379.37 m = 11087.02 ft Precipitable water: 1.02 inches Sfc-500 mean rel hum: 30.26 % Est. max temperature: 35.49 C = 95.89 F Sfc-Lift cond lev (LCL): 922.20 mb = 798.66 m = 2620.23 ft T: 26.10 C 700-500 lapse rate: 4.25 C/km ThetaE index: 27.40 C Layer 942.0- 909.0 mb Conv cond level (CCL): 750.98 mb = 2554.05 m = 8379.32 ft Mean mixing ratio: 11.47 g/kg Conv temperature: 36.39 C = 97.50 F Cap Strength: 4.88 C Lifted Index: 2.59 C Risk: None Lifted Index @300 mb: 5.56 C Lifted Index @700 mb: -0.68 C Showalter Index: 6.98 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 10.30 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 104.00 Risk: None Energy Index: 0.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 72.53 J/kg Max Up Vert Vel: 12.04 m/s Conv Inhibition (B-): 263.85 J/kg Cap Strength: 4.88 C Lift Cond Lev (LCL): 813.82 mb = 1877.30 m = 6159.04 ft Lev Free Conv (LFC): 708.82 mb = 3040.56 m = 9975.48 ft Equ Level (EL): 638.82 mb = 3888.06 m = 12755.94 ft B at Equ Level: 70.42 J/kg Max Parcel Lev (MPL): 568.82 mb = 4826.74 m = 15835.56 ft Wind level data Storm motion: 282 at 12 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 1006 27 50 4 -3.1 -2.6 | 90 15 -14.7 -0.1 1 1000 83 70 4 -3.8 -1.4 | 94 15 -15.4 1.1 2 925 772 345 7 1.8 -6.8 | 67 11 -9.9 -4.3 3 850 1511 260 10 9.8 1.7 | 157 5 -1.8 4.2 4 700 3146 185 18 1.6 17.9 | 154 23 -10.1 20.4 5 500 5850 305 24 19.7 -13.8 | 325 14 8.0 -11.3 6 400 7560 290 33 31.0 -11.3 | 294 21 19.3 -8.8 7 300 9660 270 36 36.0 -0.0 | 264 24 24.3 2.5 8 250 10930 275 40 39.8 -3.5 | 272 28 28.2 -1.0 9 200 12410 265 35 34.9 3.1 | 257 24 23.2 5.5 10 150 14220 280 41 40.4 -7.1 | 279 29 28.7 -4.6 11 100 16590 260 20 19.7 3.5 | 233 10 8.0 6.0 Wind Parameters Mean winds (0-6000m): 252.1 at 15.9 knts Storm direction: 282.1 at 11.9 knts Shear (0-3000m) pos: 0.0 neg: 3.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 66.8 deg Storm rel helicity (0-3000m) pos: 10.7 neg: -46.4 tot: -35.7 m^2/s^2 ave: -11.9 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.35 Bulk Shear: 53.87 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 39 5 85 15| 0.0 3.6 3.6| 3.0 -16.5 -13.5 -27.0 -0.60| 5.9 -3.6 1000 359 6 73 12| 0.0 4.8 4.8| 3.0 -25.2 -22.2 -22.2 -0.48| 6.8 -3.3 1500 322 7 68 8| 0.0 4.7 4.7| 8.2 -25.2 -17.0 -11.3 -0.02| 7.7 -0.2 2000 287 8 93 4| 0.0 4.2 4.2| 10.7 -25.2 -14.6 -7.3 0.04| 7.1 0.3 2500 259 9 148 5| 0.0 3.9 3.9| 10.7 -29.6 -18.9 -7.6 -0.01| 6.9 -0.0 3000 234 10 159 9| 0.0 3.5 3.5| 10.7 -46.4 -35.7 -11.9 -0.09| 7.0 -0.6 4000 218 12 162 13| 1.4 2.7 4.1| 71.5 -51.8 19.8 4.9 0.13| 7.1 0.9 5000 230 14 177 12| 2.6 2.1 4.7|125.5 -51.8 73.7 14.7 0.31| 7.3 2.3 6000 252 16 205 8| 3.0 1.8 4.8|167.9 -53.8 114.1 19.0 0.41| 7.5 3.1 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251020.00.gif