UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050212.upa.cvt Date: 1200Z 2 MAY 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:1200Z 2 MAY 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 1004 27 41.6 3.6 10 38.0 18.7 340 12 314.4 315.3 291.7 330.0 4.93 1 1001 53 39.4 5.4 13 34.0 18.6 329 11 312.5 313.5 291.7 330.1 5.62 2 1000 61 39.4 5.4 13 34.0 18.6 325 10 312.5 313.6 291.7 330.2 5.62 3 988 172 38.4 5.4 13 33.0 18.2 327 10 312.6 313.7 291.8 330.5 5.69 4 925 770 33.4 1.4 13 32.0 15.0 335 10 313.5 314.3 291.1 327.9 4.57 5 850 1523 27.4 0.4 17 27.0 12.1 320 13 314.8 315.7 291.6 329.6 4.63 6 700 3194 13.4 -5.6 26 19.0 3.9 350 11 317.3 318.0 291.5 329.0 3.60 7 635 4004 5.6 -6.4 42 12.0 -0.1 328 12 317.4 318.1 291.6 329.5 3.73 8 615 4265 3.8 -15.2 23 19.0 -3.6 321 12 318.3 318.6 290.2 324.6 1.91 9 608 4358 3.0 -9.0 41 12.0 -2.4 319 12 318.4 319.0 291.4 328.8 3.18 10 599 4479 3.4 -14.6 25 18.0 -3.8 315 12 320.2 320.6 290.9 327.1 2.06 11 500 5920 -6.9 -23.9 24 17.0 -11.9 275 14 324.6 324.8 291.3 328.5 1.11 12 494 6014 -7.7 -24.7 24 17.0 -12.6 276 15 324.8 325.0 291.3 328.5 1.04 13 472 6366 -8.9 -46.9 3 38.0 -15.2 278 17 327.5 327.6 291.2 328.0 0.12 14 447 6784 -11.9 -41.9 6 30.0 -17.2 280 20 328.9 328.9 291.6 329.7 0.22 15 417 7309 -16.5 -36.5 16 20.0 -20.3 283 24 329.6 329.7 292.0 331.1 0.40 16 400 7620 -19.1 -31.1 34 12.0 -21.6 285 26 330.2 330.3 292.4 332.8 0.71 17 387 7865 -21.1 -27.1 58 6.0 -22.5 284 27 330.7 330.9 292.9 334.5 1.07 18 367 8254 -23.7 -37.7 26 14.0 -25.9 282 28 332.3 332.4 292.7 333.8 0.41 19 348 8640 -26.9 -32.9 57 6.0 -27.9 280 29 333.0 333.2 293.2 335.6 0.69 20 330 9020 -30.1 -39.1 41 9.0 -31.3 278 31 333.7 333.8 293.1 335.2 0.39 21 300 9690 -35.9 -40.3 64 4.4 -36.4 275 33 334.8 334.8 293.4 336.2 0.38 22 280 10165 -39.9 -45.9 53 6.0 -40.4 281 42 335.7 335.7 293.4 336.6 0.22 23 266 10513 -42.3 -58.3 16 16.0 -43.0 285 49 337.1 337.2 293.7 337.4 0.05 24 250 10930 -44.9 -61.9 13 17.0 -45.5 290 57 339.3 339.3 294.2 339.5 0.04 25 239 11230 -46.7 -64.7 11 18.0 -47.2 283 62 341.0 341.0 294.6 341.1 0.03 26 231 11455 -47.9 -64.9 12 17.0 -48.4 278 66 342.5 342.5 295.0 342.6 0.03 27 227 11571 -47.4 -67.7 8 20.3 -48.0 275 68 345.0 345.0 295.5 345.0 0.02 28 218 11839 -46.3 -74.3 3 28.0 -47.0 277 64 350.7 350.7 296.8 350.7 0.01 29 200 12410 -48.1 -76.1 3 28.0 -48.7 280 54 356.6 356.6 298.0 356.6 0.01 30 189 12781 -49.7 -79.7 2 30.0 -50.3 282 52 359.8 359.8 298.7 359.9 0.00 31 155 14046 -60.7 -82.7 4 22.0 -60.9 289 43 362.1 362.1 299.1 362.1 0.00 32 150 14250 -61.3 -84.3 3 23.0 -61.4 290 42 364.5 364.5 299.5 364.5 0.00 33 100 16680 -75.5 -88.5 11 13.0 -75.5 350 10 381.9 381.9 302.5 381.9 0.00 TRP WND 227 11571 -47.4 -67.7 8 20.3 -48.0 275 68 345.0 345.0 295.5 345.0 0.02 Sounding variables and indices 1000-500 mb thick: 5859.00 m Freezing level: 566.32 mb = 4954.91 m = 16256.07 ft Wetbulb zero: 636.57 mb = 3983.34 m = 13068.55 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 23.35 % Est. max temperature: 41.99 C = 107.57 F Sfc-Lift cond lev (LCL): 581.47 mb = 4716.24 m = 15473.05 ft T: 1.71 C 700-500 lapse rate: 7.45 C/km ThetaE index: 2.51 C Layer 925.0- 850.0 mb Conv cond level (CCL): 515.95 mb = 5669.55 m = 18600.66 ft Mean mixing ratio: 5.08 g/kg Conv temperature: 51.10 C = 123.99 F Cap Strength: 6.24 C Lifted Index: 4.74 C Risk: None Lifted Index @300 mb: 4.95 C Lifted Index @700 mb: 3.79 C Showalter Index: 4.51 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 34.30 C Cross Totals Index: 7.30 C K Index: 15.70 Risk: < 20 % chance of thunderstorms Sweat Index: 44.80 Risk: None Energy Index: -0.09 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.76 J/kg Max Up Vert Vel: 2.74 m/s Conv Inhibition (B-): 6431.09 J/kg Cap Strength: 6.24 C Lift Cond Lev (LCL): 595.04 mb = 4532.28 m = 14869.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 9 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 1004 27 340 12 4.1 -11.3 | 315 3 2.4 -2.4 1 1000 61 325 10 5.7 -8.2 | 261 4 4.1 0.7 2 925 770 335 10 4.2 -9.1 | 275 3 2.6 -0.2 3 850 1523 320 13 8.4 -10.0 | 279 7 6.7 -1.1 4 700 3194 350 11 1.9 -10.8 | 353 2 0.3 -2.0 5 500 5920 275 14 13.9 -1.2 | 238 14 12.3 7.6 6 400 7620 285 26 25.1 -6.7 | 265 24 23.5 2.1 7 300 9690 275 33 32.9 -2.9 | 259 32 31.2 6.0 8 250 10930 290 57 53.6 -19.5 | 282 53 51.9 -10.7 9 227 11571 275 68 67.7 -5.9 | 267 66 66.1 2.9 10 200 12410 280 54 53.2 -9.4 | 271 52 51.5 -0.5 11 150 14250 290 42 39.5 -14.4 | 278 38 37.8 -5.5 12 100 16680 350 10 1.7 -9.8 | 356 1 0.1 -1.0 Wind Parameters Mean winds (0-6000m): 319.4 at 12.0 knts Storm direction: 349.4 at 9.0 knts Shear (0-3000m) pos: 1.0 neg: 0.8 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 22.6 deg Storm rel helicity (0-3000m) pos: 5.1 neg: -3.1 tot: 2.0 m^2/s^2 ave: 0.7 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.14 Bulk Shear: 0.91 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 ------------------------------------------------------------------------------- 500 329 10 266 4| 0.0 2.6 2.6| 0.4 -2.9 -2.5 -5.0 -0.67| 4.6 -3.1 1000 331 10 270 3| 0.0 1.2 1.2| 0.9 -2.9 -2.0 -2.0 -0.38| 3.2 -1.2 1500 328 11 275 4| 0.0 1.5 1.5| 0.9 -3.1 -2.2 -1.5 -0.27| 3.1 -0.9 2000 327 11 278 4| 0.5 1.1 1.7| 2.7 -3.1 -0.4 -0.2 -0.12| 2.9 -0.3 2500 328 11 282 4| 0.8 0.9 1.7| 4.1 -3.1 0.9 0.4 -0.01| 2.7 -0.0 3000 330 11 286 4| 1.0 0.8 1.8| 5.1 -3.1 2.0 0.7 0.09| 2.6 0.2 4000 333 11 290 4| 0.8 1.1 1.9| 5.3 -5.9 -0.5 -0.1 -0.08| 2.6 -0.2 5000 328 12 283 5| 0.6 1.5 2.1| 5.3 -12.7 -7.4 -1.5 -0.19| 2.7 -0.5 6000 319 12 272 6| 0.5 1.7 2.2| 7.4 -24.9 -17.4 -2.9 -0.25| 2.8 -0.7 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20250502.12.gif