UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:1200Z 2 DEC 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 1012 27 27.4 16.4 51 11.0 20.0 310 7 299.5 301.7 292.7 333.6 11.67 1 1000 132 25.4 16.4 57 9.0 19.4 325 9 298.5 300.7 292.5 332.9 11.81 2 958 507 21.6 15.6 69 6.0 17.6 23 6 298.4 300.5 292.4 332.5 11.71 3 925 811 19.2 14.5 74 4.7 16.1 70 3 298.9 301.0 292.2 331.9 11.29 4 915 904 18.4 13.9 75 4.5 15.5 68 3 299.1 301.1 292.0 331.1 10.97 5 880 1238 16.6 9.6 63 7.0 12.3 61 4 300.5 302.1 290.5 325.8 8.55 6 876 1277 17.8 -2.2 26 20.0 7.8 60 4 302.2 302.9 286.6 313.5 3.71 7 870 1336 18.4 -8.6 15 27.0 6.3 59 4 303.4 303.8 285.5 310.6 2.29 8 850 1535 17.0 -9.0 16 26.0 5.5 55 4 304.0 304.4 285.7 311.1 2.27 9 805 1996 14.6 -19.4 8 34.0 2.4 40 5 306.2 306.4 285.1 309.5 1.02 10 700 3161 7.6 -14.4 19 22.0 -1.0 360 8 310.9 311.2 287.7 316.7 1.79 11 607 4318 1.2 -23.8 13 25.0 -6.5 326 11 316.5 316.6 288.6 319.6 0.92 12 500 5840 -10.7 -22.7 37 12.0 -14.1 280 15 320.0 320.2 290.0 324.2 1.23 13 479 6170 -13.5 -22.5 47 9.0 -16.0 277 18 320.5 320.7 290.3 325.0 1.31 14 463 6428 -15.7 -27.7 35 12.0 -18.5 275 21 320.9 321.0 289.9 323.9 0.85 15 419 7177 -20.7 -37.7 20 17.0 -23.4 268 29 323.8 323.8 290.3 325.1 0.36 16 400 7520 -23.5 -31.5 48 8.0 -24.9 265 33 324.4 324.6 290.8 326.9 0.69 17 387 7761 -25.3 -30.1 64 4.8 -26.2 265 34 325.2 325.3 291.2 328.1 0.81 18 368 8124 -27.7 -33.7 57 6.0 -28.6 265 36 326.7 326.8 291.4 328.9 0.60 19 367 8144 -27.5 -31.6 68 4.1 -28.2 265 36 327.2 327.4 291.7 329.9 0.74 20 327 8963 -33.9 -41.9 44 8.0 -34.7 265 40 329.4 329.4 291.9 330.5 0.29 21 300 9560 -38.9 -42.1 72 3.2 -39.2 265 43 330.5 330.6 292.2 331.7 0.31 22 284 9933 -42.3 -44.5 79 2.2 -42.5 265 46 330.9 330.9 292.2 331.9 0.26 23 254 10676 -48.7 -53.7 56 5.0 -48.9 265 51 332.2 332.2 292.4 332.6 0.10 24 250 10780 -49.5 -53.4 64 3.9 -49.7 265 52 332.5 332.5 292.5 332.9 0.11 25 235 11180 -53.1 -55.6 74 2.5 -53.2 271 54 333.0 333.0 292.6 333.3 0.09 26 225 11459 -54.1 -68.1 16 14.0 -54.4 274 55 335.6 335.6 293.2 335.7 0.02 27 200 12210 -55.3 -75.3 7 20.0 -55.5 285 58 345.2 345.2 295.6 345.2 0.01 28 193 12437 -56.7 -74.7 9 18.0 -56.9 281 60 346.5 346.5 295.8 346.5 0.01 29 178 12951 -55.1 -79.1 4 24.0 -55.4 273 64 357.2 357.2 298.1 357.2 0.00 30 150 14030 -60.9 -82.9 4 22.0 -61.1 255 73 365.2 365.2 299.7 365.2 0.00 31 148 14114 -60.5 -83.6 3 23.1 -60.6 255 74 367.3 367.3 300.1 367.4 0.00 32 143 14329 -59.3 -85.3 2 26.0 -59.5 254 72 373.0 373.0 301.1 373.0 0.00 33 100 16510 -71.5 -89.5 5 18.0 -71.6 245 51 389.6 389.6 303.8 389.6 0.00 TRP WND 148 14114 -60.5 -83.6 3 23.1 -60.6 255 74 367.3 367.3 300.1 367.4 0.00 Sounding variables and indices 1000-500 mb thick: 5708.00 m Freezing level: 596.21 mb = 4471.33 m = 14669.54 ft Wetbulb zero: 730.69 mb = 2803.27 m = 9196.96 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 28.10 % Est. max temperature: 31.51 C = 88.71 F Sfc-Lift cond lev (LCL): 861.96 mb = 1415.36 m = 4643.50 ft T: 17.84 C 700-500 lapse rate: 6.83 C/km ThetaE index: 23.06 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 763.37 mb = 2438.60 m = 8000.57 ft Mean mixing ratio: 11.58 g/kg Conv temperature: 35.88 C = 96.58 F Cap Strength: 4.49 C Lifted Index: -0.61 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.16 C Lifted Index @700 mb: 2.42 C Showalter Index: 10.90 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: 1.70 C K Index: -3.30 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 2.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 168.40 J/kg Max Up Vert Vel: 18.35 m/s Conv Inhibition (B-): 371.14 J/kg Cap Strength: 4.30 C Lift Cond Lev (LCL): 871.24 mb = 1323.76 m = 4343.01 ft Lev Free Conv (LFC): 516.24 mb = 5589.16 m = 18336.92 ft Equ Level (EL): 266.24 mb = 10362.74 m = 33998.09 ft B at Equ Level: 167.53 J/kg Max Parcel Lev (MPL): 206.24 mb = 12014.23 m = 39416.30 ft Wind level data Storm motion: 354 at 6 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 1012 27 310 7 5.4 -4.5 | 248 5 4.7 1.9 1 1000 132 325 9 5.2 -7.4 | 282 5 4.5 -1.0 2 925 811 70 3 -2.8 -1.0 | 147 6 -3.4 5.4 3 850 1535 55 4 -3.3 -2.3 | 137 6 -3.9 4.1 4 700 3161 360 8 -0.0 -8.0 | 22 2 -0.6 -1.6 5 500 5840 280 15 14.8 -2.6 | 255 15 14.1 3.8 6 400 7520 265 33 32.9 2.9 | 254 34 32.2 9.3 7 300 9560 265 43 42.8 3.7 | 256 43 42.2 10.2 8 250 10780 265 52 51.8 4.5 | 258 52 51.2 10.9 9 200 12210 285 58 56.0 -15.0 | 279 56 55.4 -8.6 10 150 14030 255 73 70.5 18.9 | 250 74 69.9 25.3 11 148 14114 255 74 71.5 19.2 | 250 75 70.8 25.6 12 100 16510 245 51 46.2 21.6 | 238 53 45.6 28.0 Wind Parameters Mean winds (0-6000m): 324.4 at 8.6 knts Storm direction: 354.4 at 6.4 knts Shear (0-3000m) pos: 1.5 neg: 1.2 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 157.1 deg Storm rel helicity (0-3000m) pos: 9.5 neg: -6.3 tot: 3.1 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 1.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 203.23 Bulk Shear: 0.83 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 ------------------------------------------------------------------------------- 500 340 7 287 2| 8.0 0.0 8.0| 5.8 0.0 5.8 11.7 0.75| 12.2 9.1 1000 349 6 205 1| 4.6 0.0 4.6| 9.5 -0.5 8.9 8.9 0.69| 8.4 5.8 1500 11 5 136 2| 3.1 0.3 3.4| 9.5 -1.8 7.7 5.1 0.61| 5.9 3.6 2000 22 5 128 3| 2.3 0.7 3.0| 9.5 -3.7 5.8 2.9 0.48| 4.9 2.3 2500 23 5 124 3| 1.8 1.0 2.8| 9.5 -5.1 4.3 1.7 0.36| 4.4 1.6 3000 17 5 120 3| 1.5 1.2 2.7| 9.5 -6.3 3.1 1.0 0.24| 4.1 1.0 4000 5 6 99 1| 1.1 1.4 2.5| 9.5 -9.3 0.2 0.1 0.05| 3.7 0.2 5000 347 7 305 1| 0.9 1.5 2.4| 9.5 -17.0 -7.5 -1.5 -0.07| 3.7 -0.3 6000 324 9 277 4| 0.8 1.7 2.5| 10.7 -30.7 -20.0 -3.3 -0.15| 3.8 -0.5 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251202.12.gif