UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:0000Z 1 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 1013 27 20.4 16.2 77 4.2 17.7 120 3 292.5 294.5 290.3 325.1 11.50 1 1000 143 21.8 17.4 76 4.4 18.8 160 4 295.0 297.2 292.0 331.1 12.60 2 988 248 22.2 16.2 69 6.0 18.2 175 4 296.4 298.5 291.8 330.4 11.80 3 925 817 18.0 10.0 59 8.0 13.1 260 3 297.7 299.2 289.4 322.1 8.36 4 918 882 17.8 8.8 56 9.0 12.4 257 3 298.2 299.6 289.0 320.9 7.76 5 856 1475 12.0 8.3 78 3.7 9.8 232 5 298.1 299.6 289.3 321.7 8.05 6 850 1534 12.0 5.0 62 7.0 8.1 230 5 298.7 299.9 288.0 317.7 6.44 7 846 1573 11.8 2.8 54 9.0 7.0 232 5 298.9 299.9 287.2 315.4 5.54 8 827 1764 13.0 -16.0 12 29.0 2.2 243 6 302.1 302.4 284.0 306.4 1.33 9 700 3150 7.8 -38.2 2 46.0 -3.2 325 12 311.1 311.2 286.0 311.9 0.20 10 688 3293 7.6 -27.4 6 35.0 -2.8 325 13 312.4 312.6 286.9 314.5 0.59 11 646 3808 2.6 -11.4 35 14.0 -3.1 325 17 312.5 312.9 288.9 320.5 2.47 12 546 5153 -4.3 -24.3 19 20.0 -10.2 325 26 319.6 319.8 289.7 323.1 0.98 13 500 5840 -9.9 -24.9 28 15.0 -14.0 325 31 321.0 321.2 290.1 324.5 1.01 14 401 7492 -23.5 -34.5 36 11.0 -25.3 305 33 324.2 324.3 290.6 326.1 0.51 15 400 7510 -23.5 -34.5 36 11.0 -25.3 305 33 324.4 324.5 290.6 326.3 0.51 16 353 8413 -29.7 -49.7 13 20.0 -31.4 307 42 327.9 327.9 291.2 328.4 0.12 17 300 9550 -39.9 -55.9 17 16.0 -40.7 310 54 329.1 329.1 291.5 329.4 0.07 18 291 9756 -41.9 -58.9 14 17.0 -42.6 307 55 329.2 329.2 291.5 329.4 0.05 19 258 10555 -48.7 -58.7 30 10.0 -49.0 298 61 330.7 330.7 292.0 330.9 0.05 20 253 10683 -49.9 -57.9 38 8.0 -50.1 296 61 330.7 330.8 292.0 331.0 0.06 21 250 10760 -50.5 -56.5 49 6.0 -50.7 295 62 331.0 331.0 292.0 331.3 0.07 22 245 10891 -51.7 -55.2 66 3.5 -51.8 298 66 331.1 331.1 292.1 331.5 0.09 23 232 11242 -54.1 -61.3 41 7.2 -54.3 305 75 332.6 332.6 292.4 332.8 0.04 24 226 11409 -55.3 -64.3 32 9.0 -55.5 300 74 333.3 333.3 292.6 333.5 0.03 25 203 12095 -53.9 -74.9 6 21.0 -54.2 296 60 345.9 345.9 295.7 346.0 0.01 26 200 12190 -54.3 -75.3 6 21.0 -54.6 295 58 346.8 346.8 295.9 346.8 0.01 27 150 14020 -59.1 -82.1 4 23.0 -59.3 290 49 368.3 368.3 300.2 368.3 0.00 28 144 14275 -59.5 -83.5 3 24.0 -59.7 291 47 371.9 371.9 300.9 371.9 0.00 29 100 16500 -69.5 -88.5 5 19.0 -69.6 300 33 393.4 393.4 304.3 393.5 0.00 TRP 226 11409 -55.3 -64.3 32 9.0 -55.5 300 74 333.3 333.3 292.6 333.5 0.03 WND 232 11242 -54.1 -61.3 41 7.2 -54.3 305 75 332.6 332.6 292.4 332.8 0.04 Sounding variables and indices 1000-500 mb thick: 5697.00 m Freezing level: 608.32 mb = 4314.34 m = 14154.49 ft Wetbulb zero: 774.65 mb = 2307.45 m = 7570.29 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 30.98 % Est. max temperature: 26.08 C = 78.95 F Sfc-Lift cond lev (LCL): 952.18 mb = 566.93 m = 1859.98 ft T: 19.85 C 700-500 lapse rate: 6.58 C/km ThetaE index: 15.31 C Layer 850.0- 700.0 mb Conv cond level (CCL): 749.61 mb = 2580.65 m = 8466.59 ft Mean mixing ratio: 10.30 g/kg Conv temperature: 35.40 C = 95.72 F Cap Strength: 5.35 C Lifted Index: 3.09 C Risk: None Lifted Index @300 mb: 2.71 C Lifted Index @700 mb: 4.79 C Showalter Index: 7.78 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 14.90 C K Index: -19.10 Risk: None Sweat Index: 101.00 Risk: None Energy Index: 1.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.41 J/kg Max Up Vert Vel: 5.37 m/s Conv Inhibition (B-): 6158.52 J/kg Cap Strength: 5.18 C Lift Cond Lev (LCL): 874.44 mb = 1294.27 m = 4246.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 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 1013 27 120 3 -2.6 1.5 | 159 13 -4.6 11.8 1 1000 143 160 4 -1.4 3.8 | 166 15 -3.4 14.1 2 925 817 260 3 3.0 0.5 | 185 11 0.9 10.9 3 850 1534 230 5 3.8 3.2 | 188 14 1.8 13.6 4 700 3150 325 12 6.9 -9.8 | 264 5 4.8 0.5 5 500 5840 325 31 17.8 -25.4 | 314 22 15.7 -15.0 6 400 7510 305 33 27.0 -18.9 | 289 26 25.0 -8.6 7 300 9550 310 54 41.4 -34.7 | 302 46 39.3 -24.4 8 250 10760 295 62 56.2 -26.2 | 286 56 54.1 -15.9 9 232 11242 305 75 61.4 -43.0 | 299 68 59.4 -32.7 10 226 11409 300 74 64.1 -37.0 | 293 68 62.0 -26.7 11 200 12190 295 58 52.6 -24.5 | 286 52 50.5 -14.2 12 150 14020 290 49 46.0 -16.8 | 278 44 44.0 -6.4 13 100 16500 300 33 28.6 -16.5 | 283 27 26.5 -6.2 Wind Parameters Mean winds (0-6000m): 318.8 at 14.1 knts Storm direction: 348.8 at 10.5 knts Shear (0-3000m) pos: 2.7 neg: 0.4 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 93.3 deg Storm rel helicity (0-3000m) pos: 57.3 neg: -0.2 tot: 57.1 m^2/s^2 ave: 19.0 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.37 Bulk Shear: 38.71 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 ------------------------------------------------------------------------------- 500 177 4 171 14| 5.0 0.0 5.0| 19.1 0.0 19.1 38.2 0.83| 6.5 5.4 1000 207 3 178 13| 3.1 0.0 3.1| 23.5 0.0 23.5 23.5 0.70| 4.9 3.4 1500 222 4 182 13| 2.1 0.7 2.8| 24.2 -0.2 24.0 16.0 0.59| 4.0 2.3 2000 232 4 186 13| 2.4 0.5 3.0| 36.9 -0.2 36.6 18.3 0.68| 3.9 2.7 2500 250 5 193 12| 2.6 0.4 3.0| 48.7 -0.2 48.5 19.4 0.71| 4.1 2.9 3000 275 6 202 11| 2.7 0.4 3.0| 57.3 -0.2 57.1 19.0 0.71| 4.4 3.1 4000 304 8 219 7| 2.4 0.3 2.8| 65.9 -0.2 65.7 16.4 0.70| 4.3 3.0 5000 315 11 245 6| 1.9 1.0 2.9| 73.9 -0.2 73.7 14.7 0.64| 4.2 2.7 6000 319 14 272 7| 1.6 1.3 2.9| 80.3 -6.8 73.5 12.2 0.55| 4.1 2.2 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251201.00.gif