UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:0000Z 21 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 1008 27 24.8 17.8 65 7.0 20.1 330 4 297.3 299.6 292.9 334.4 12.82 1 1000 95 24.4 17.4 65 7.0 19.6 330 2 297.5 299.8 292.8 334.1 12.60 2 969 370 22.2 15.2 65 7.0 17.6 330 6 298.0 300.1 291.9 330.8 11.28 3 955 497 25.4 -7.6 11 33.0 10.0 330 7 302.5 302.9 285.1 309.6 2.26 4 936 674 26.8 -19.2 4 46.0 8.8 330 10 305.7 305.8 284.8 308.6 0.89 5 925 778 26.4 -16.6 5 43.0 8.8 330 11 306.3 306.5 285.3 310.0 1.13 6 893 1087 26.0 -14.0 6 40.0 8.8 326 13 309.0 309.3 286.6 313.7 1.45 7 850 1517 21.8 2.8 29 19.0 11.0 320 16 309.0 310.0 290.6 326.0 5.51 8 700 3161 8.6 -1.4 49 10.0 3.4 285 23 312.0 312.9 291.0 327.5 4.93 9 664 3594 4.6 -2.4 60 7.0 1.1 283 25 312.3 313.2 291.0 327.5 4.83 10 536 5300 -7.7 -14.7 57 7.0 -10.2 273 31 317.3 317.7 290.2 324.8 2.28 11 514 5626 -8.3 -22.3 31 14.0 -12.5 271 32 320.4 320.6 290.2 324.7 1.24 12 500 5840 -10.3 -23.3 34 13.0 -14.0 270 33 320.5 320.7 290.1 324.5 1.17 13 473 6264 -14.3 -22.3 51 8.0 -16.5 269 38 320.7 320.9 290.3 325.3 1.35 14 465 6394 -13.9 -27.9 30 14.0 -17.3 268 39 322.7 322.9 290.5 325.7 0.83 15 445 6726 -16.9 -19.9 77 3.0 -17.8 267 43 323.0 323.4 291.5 329.1 1.77 16 442 6777 -17.1 -24.1 55 7.0 -18.9 267 43 323.4 323.6 291.0 327.7 1.23 17 436 6879 -18.1 -22.9 66 4.8 -19.4 267 45 323.4 323.7 291.2 328.2 1.39 18 433 6931 -18.5 -23.5 65 5.0 -19.8 267 45 323.5 323.8 291.2 328.1 1.33 19 427 7035 -18.9 -47.9 6 29.0 -22.5 266 46 324.3 324.3 290.2 324.8 0.12 20 415 7247 -20.3 -54.3 3 34.0 -23.7 266 49 325.2 325.2 290.4 325.4 0.06 21 412 7301 -19.5 -54.5 3 35.0 -23.2 266 49 326.9 326.9 290.9 327.1 0.06 22 400 7520 -20.7 -52.7 4 32.0 -24.1 265 52 328.1 328.1 291.3 328.4 0.07 23 388 7744 -22.1 -56.1 3 34.0 -25.3 264 54 329.1 329.1 291.5 329.3 0.05 24 377 7956 -21.7 -50.7 5 29.0 -25.0 264 56 332.4 332.4 292.4 332.8 0.10 25 305 9475 -34.5 -49.5 20 15.0 -35.7 260 72 335.2 335.2 293.2 335.7 0.14 26 300 9590 -34.3 -61.3 5 27.0 -35.8 260 73 337.0 337.0 293.6 337.2 0.03 27 298 9637 -33.9 -64.9 3 31.0 -35.5 260 73 338.2 338.2 293.9 338.3 0.02 28 277 10147 -36.9 -48.9 28 12.0 -37.8 260 76 341.1 341.1 294.7 341.7 0.16 29 259 10609 -40.5 -67.5 4 27.0 -41.5 260 79 342.4 342.4 294.9 342.4 0.02 30 250 10850 -42.1 -61.1 11 19.0 -42.9 260 81 343.5 343.5 295.2 343.6 0.04 31 240 11124 -43.4 -64.5 8 21.0 -44.2 255 86 345.5 345.5 295.7 345.6 0.03 32 213 11917 -47.3 -74.3 3 27.0 -47.9 255 78 351.5 351.5 297.0 351.5 0.01 33 200 12330 -50.1 -76.1 3 26.0 -50.6 255 74 353.4 353.4 297.4 353.5 0.01 34 187 12765 -53.9 -76.9 4 23.0 -54.2 256 73 354.2 354.2 297.5 354.2 0.01 35 167 13488 -56.5 -81.5 3 25.0 -56.8 258 71 361.5 361.5 299.0 361.5 0.00 36 150 14160 -62.1 -83.1 4 21.0 -62.3 260 70 363.1 363.1 299.3 363.1 0.00 37 107 16195 -73.1 -88.1 8 15.0 -73.2 252 39 379.1 379.1 302.1 379.1 0.00 38 100 16590 -75.1 -88.1 11 13.0 -75.2 250 33 382.6 382.6 302.6 382.6 0.00 TRP WND 240 11124 -43.4 -64.5 8 21.0 -44.2 255 86 345.5 345.5 295.7 345.6 0.03 Sounding variables and indices 1000-500 mb thick: 5745.00 m Freezing level: 616.13 mb = 4232.36 m = 13885.54 ft Wetbulb zero: 651.84 mb = 3741.59 m = 12275.40 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 43.02 % Est. max temperature: 36.54 C = 97.78 F Sfc-Lift cond lev (LCL): 909.90 mb = 922.47 m = 3026.44 ft T: 26.21 C 700-500 lapse rate: 7.05 C/km ThetaE index: 25.75 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 609.12 mb = 4281.52 m = 14046.83 ft Mean mixing ratio: 6.14 g/kg Conv temperature: 41.92 C = 107.45 F Cap Strength: 8.80 C Lifted Index: 5.97 C Risk: None Lifted Index @300 mb: 12.38 C Lifted Index @700 mb: 8.05 C Showalter Index: 2.92 C Risk: Showers probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 32.10 C Cross Totals Index: 13.10 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 98.60 Risk: None Energy Index: -0.22 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.78 J/kg Max Up Vert Vel: 10.37 m/s Conv Inhibition (B-): 9380.94 J/kg Cap Strength: 8.80 C Lift Cond Lev (LCL): 723.39 mb = 2882.67 m = 9457.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 16 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 1008 27 330 4 2.0 -3.5 | 132 12 -9.2 8.3 1 1000 95 330 2 1.0 -1.7 | 134 14 -10.2 10.0 2 925 778 330 11 5.5 -9.5 | 111 6 -5.7 2.2 3 850 1517 320 16 10.3 -12.3 | 60 1 -0.9 -0.5 4 700 3161 285 23 22.2 -6.0 | 242 12 11.0 5.8 5 500 5840 270 33 33.0 -0.0 | 242 25 21.8 11.7 6 400 7520 265 52 51.8 4.5 | 248 44 40.6 16.3 7 300 9590 260 73 71.9 12.7 | 248 65 60.7 24.4 8 250 10850 260 81 79.8 14.1 | 249 73 68.6 25.8 9 240 11124 255 86 83.1 22.3 | 245 80 71.9 34.0 10 200 12330 255 74 71.5 19.2 | 243 68 60.3 30.9 11 150 14160 260 70 68.9 12.2 | 248 62 57.7 23.9 12 100 16590 250 33 31.0 11.3 | 221 30 19.8 23.0 Wind Parameters Mean winds (0-6000m): 286.3 at 21.6 knts Storm direction: 316.3 at 16.2 knts Shear (0-3000m) pos: 0.0 neg: 3.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 112.5 deg Storm rel helicity (0-3000m) pos: 1.6 neg: -15.4 tot: -13.8 m^2/s^2 ave: -4.6 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.18 Bulk Shear: 45.65 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 ------------------------------------------------------------------------------- 500 330 5 131 12| 0.0 3.8 3.8| 1.6 -5.3 -3.7 -7.5 -0.20| 7.0 -1.4 1000 329 8 125 9| 0.0 4.5 4.5| 1.6 -9.4 -7.8 -7.8 -0.30| 6.2 -1.9 1500 326 10 122 7| 0.0 4.2 4.2| 1.6 -10.4 -8.8 -5.9 -0.33| 5.4 -1.8 2000 322 12 123 5| 0.0 3.7 3.7| 1.6 -10.9 -9.3 -4.7 -0.37| 5.1 -1.9 2500 316 13 138 3| 0.0 3.5 3.5| 1.6 -12.2 -10.6 -4.2 -0.35| 4.9 -1.7 3000 309 15 182 2| 0.0 3.4 3.4| 1.6 -15.4 -13.8 -4.6 -0.34| 4.9 -1.7 4000 300 17 227 5| 0.0 3.1 3.1| 3.0 -16.6 -13.7 -3.4 -0.29| 4.3 -1.2 5000 292 19 237 8| 0.0 2.9 2.9| 3.0 -17.9 -14.9 -3.0 -0.26| 3.9 -1.0 6000 286 22 239 11| 0.0 2.9 2.9| 7.5 -21.9 -14.4 -2.4 -0.23| 3.8 -0.9 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20250421.00.gif