UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:1200Z 28 APR 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 1002 27 42.4 1.4 8 41.0 18.3 290 4 315.4 316.2 291.4 328.9 4.22 1 1000 46 40.8 2.8 10 38.0 18.2 300 9 314.0 314.8 291.4 328.8 4.68 2 990 139 39.2 -0.8 8 40.0 16.7 302 9 313.2 313.9 290.2 324.9 3.64 3 925 757 34.2 -1.8 10 36.0 14.3 315 8 314.3 315.0 290.5 325.9 3.62 4 850 1511 27.2 -3.8 13 31.0 10.9 15 4 314.6 315.3 290.5 325.6 3.39 5 700 3177 11.4 -5.6 30 17.0 3.1 140 12 315.1 315.8 290.7 326.7 3.60 6 663 3627 7.2 -6.8 36 14.0 0.6 149 12 315.3 316.0 290.7 326.5 3.46 7 627 4082 3.4 -12.6 30 16.0 -3.1 158 11 316.0 316.5 289.9 323.7 2.31 8 601 4423 0.0 -11.0 43 11.0 -4.6 165 11 316.0 316.5 290.2 324.9 2.75 9 597 4477 0.0 -20.0 21 20.0 -6.7 166 11 316.6 316.8 289.0 321.0 1.31 10 572 4818 -2.7 -25.7 15 23.0 -9.2 173 11 317.3 317.5 288.8 320.2 0.82 11 561 4972 -2.1 -38.1 4 36.0 -9.9 176 11 319.8 319.8 289.0 320.7 0.25 12 520 5572 -4.1 -40.1 4 36.0 -11.6 189 10 324.4 324.4 290.3 325.2 0.22 13 500 5880 -6.9 -38.9 6 32.0 -13.4 195 10 324.6 324.7 290.5 325.6 0.26 14 428 7073 -16.1 -32.1 24 16.0 -19.5 219 26 327.7 327.8 291.7 329.9 0.61 15 424 7144 -16.1 -54.1 2 38.0 -20.6 221 27 328.5 328.6 291.4 328.8 0.06 16 400 7580 -19.3 -50.3 5 31.0 -23.0 230 33 329.9 329.9 291.8 330.3 0.10 17 397 7636 -19.9 -49.9 5 30.0 -23.5 230 34 329.8 329.9 291.7 330.2 0.10 18 372 8113 -24.1 -32.1 48 8.0 -25.6 231 40 330.5 330.6 292.5 333.0 0.70 19 323 9124 -32.9 -43.9 32 11.0 -34.0 234 52 331.9 332.0 292.5 332.9 0.24 20 309 9434 -34.7 -51.7 16 17.0 -35.9 234 56 333.6 333.7 292.8 334.1 0.10 21 300 9640 -35.7 -43.7 44 8.0 -36.5 235 59 335.1 335.1 293.3 336.1 0.27 22 293 9804 -36.7 -41.0 64 4.3 -37.1 234 60 335.9 336.0 293.6 337.3 0.36 23 280 10116 -39.3 -46.3 47 7.0 -39.8 231 62 336.6 336.6 293.7 337.4 0.21 24 278 10165 -39.9 -43.4 69 3.5 -40.2 231 62 336.4 336.4 293.7 337.5 0.30 25 274 10263 -40.5 -46.5 52 6.0 -40.9 230 62 336.9 336.9 293.7 337.8 0.21 26 264 10515 -42.9 -45.0 80 2.1 -43.0 228 64 337.0 337.0 293.9 338.0 0.26 27 263 10541 -43.1 -48.1 58 5.0 -43.4 228 64 337.1 337.1 293.8 337.8 0.19 28 260 10618 -43.5 -46.3 74 2.8 -43.7 227 64 337.6 337.6 294.0 338.5 0.23 29 255 10748 -44.7 -49.4 59 4.7 -45.0 226 65 337.7 337.7 293.9 338.4 0.17 30 254 10774 -44.7 -55.7 28 11.0 -45.2 226 65 338.1 338.1 293.9 338.4 0.08 31 252 10827 -44.9 -56.9 25 12.0 -45.4 225 66 338.5 338.6 294.0 338.8 0.07 32 251 10853 -44.9 -60.9 15 16.0 -45.5 225 66 338.9 338.9 294.1 339.1 0.04 33 250 10880 -45.1 -61.1 15 16.0 -45.7 225 66 339.0 339.0 294.1 339.2 0.04 34 245 11015 -45.9 -65.9 9 20.0 -46.5 229 67 339.8 339.8 294.3 339.9 0.02 35 244 11042 -46.0 -66.1 9 20.1 -46.6 230 67 340.0 340.0 294.3 340.1 0.02 36 200 12350 -50.7 -74.7 4 24.0 -51.1 245 45 352.5 352.5 297.2 352.5 0.01 37 154 14025 -57.9 -82.9 3 25.0 -58.2 272 54 367.5 367.5 300.1 367.6 0.00 38 150 14190 -58.9 -83.9 3 25.0 -59.1 275 55 368.6 368.6 300.3 368.6 0.00 39 104 16393 -75.9 -87.9 13 12.0 -75.9 234 23 376.8 376.8 301.7 376.8 0.00 40 100 16620 -74.3 -88.3 10 14.0 -74.3 230 20 384.2 384.2 302.9 384.2 0.00 TRP WND 244 11042 -46.0 -66.1 9 20.1 -46.6 230 67 340.0 340.0 294.3 340.1 0.02 Sounding variables and indices 1000-500 mb thick: 5834.00 m Freezing level: 597.00 mb = 4476.85 m = 14687.66 ft Wetbulb zero: 657.14 mb = 3699.05 m = 12135.85 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 18.26 % Est. max temperature: 41.66 C = 106.99 F Sfc-Lift cond lev (LCL): 555.75 mb = 5046.17 m = 16555.47 ft T: -2.35 C 700-500 lapse rate: 6.77 C/km ThetaE index: 4.01 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 471.31 mb = 6333.30 m = 20778.29 ft Mean mixing ratio: 3.68 g/kg Conv temperature: 52.86 C = 127.14 F Cap Strength: 7.25 C Lifted Index: 6.50 C Risk: None Lifted Index @300 mb: 7.41 C Lifted Index @700 mb: 1.09 C Showalter Index: 6.56 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 34.10 C Cross Totals Index: 3.10 C K Index: 13.30 Risk: None Sweat Index: 18.00 Risk: None Energy Index: 0.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.67 J/kg Max Up Vert Vel: 2.71 m/s Conv Inhibition (B-): 7274.44 J/kg Cap Strength: 7.19 C Lift Cond Lev (LCL): 551.17 mb = 5111.58 m = 16770.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 193 at 7 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 1002 27 290 4 3.8 -1.4 | 345 8 2.2 -8.2 1 1000 46 300 9 7.8 -4.5 | 331 13 6.2 -11.3 2 925 757 315 8 5.7 -5.7 | 342 13 4.1 -12.4 3 850 1511 15 4 -1.0 -3.9 | 14 11 -2.6 -10.7 4 700 3177 140 12 -7.7 9.2 | 104 10 -9.3 2.4 5 500 5880 195 10 2.6 9.7 | 199 3 1.0 2.9 6 400 7580 230 33 25.3 21.2 | 239 28 23.7 14.4 7 300 9640 235 59 48.3 33.8 | 240 54 46.7 27.0 8 250 10880 225 66 46.7 46.7 | 229 60 45.1 39.9 9 244 11042 230 67 51.3 43.1 | 234 62 49.7 36.3 10 200 12350 245 45 40.8 19.0 | 253 41 39.2 12.2 11 150 14190 275 55 54.8 -4.8 | 282 54 53.2 -11.6 12 100 16620 230 20 15.3 12.9 | 246 15 13.7 6.1 Wind Parameters Mean winds (0-6000m): 163.2 at 9.3 knts Storm direction: 193.2 at 7.0 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 106.3 deg Storm rel helicity (0-3000m) pos: 81.9 neg: -6.3 tot: 75.6 m^2/s^2 ave: 25.2 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 37.71 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 ------------------------------------------------------------------------------- 500 305 9 335 13| 4.9 0.0 4.9| 4.7 -6.3 -1.6 -3.1 -0.15| 6.6 -1.0 1000 311 8 340 13| 2.5 0.0 2.5| 17.9 -6.3 11.6 11.6 0.28| 5.3 1.5 1500 318 7 345 13| 1.9 0.0 1.9| 30.7 -6.3 24.4 16.3 0.47| 5.0 2.3 2000 331 7 353 13| 2.4 0.0 2.4| 43.0 -6.3 36.7 18.3 0.57| 4.9 2.8 2500 351 7 2 14| 2.6 0.0 2.6| 61.5 -6.3 55.2 22.1 0.66| 5.0 3.3 3000 14 7 14 14| 2.6 0.0 2.6| 81.9 -6.3 75.6 25.2 0.73| 5.4 3.9 4000 133 8 83 8| 1.9 0.0 1.9| 93.3 -6.3 87.0 21.8 0.74| 4.8 3.6 5000 152 9 101 6| 1.3 0.0 1.3| 97.6 -6.3 91.3 18.3 0.74| 4.3 3.2 6000 163 9 116 5| 1.1 0.0 1.1|100.8 -6.3 94.5 15.7 0.73| 4.0 2.9 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20250428.12.gif