UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050600.upa.cvt Date: 0000Z 6 MAY 25 Searching for OIKB... Searching the city database file for: OIKB ... Date:0000Z 6 MAY 25 Station: OIKB WMO ident: 40875 Latitude: 27.22 Longitude: 56.37 Elevation: 10.00 ------------------------------------------------------------------------------- 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 1001 10 27.8 17.8 55 10.0 20.9 330 4 300.9 303.2 294.0 338.8 12.91 1 1000 23 28.8 17.8 51 11.0 21.2 335 4 302.0 304.3 294.3 340.1 12.93 2 997 50 30.6 19.6 52 11.0 22.8 335 4 304.0 306.7 296.0 347.3 14.55 3 989 121 30.6 16.6 43 14.0 21.0 334 4 304.7 307.0 294.5 340.8 12.10 4 960 386 29.6 14.6 40 15.0 19.5 330 6 306.3 308.3 294.1 339.2 10.94 5 954 441 29.8 14.8 40 15.0 19.6 329 6 307.1 309.1 294.5 340.7 11.16 6 947 506 30.0 16.0 43 14.0 20.4 328 6 307.9 310.2 295.4 344.7 12.16 7 932 648 29.6 16.6 46 13.0 20.5 326 7 308.9 311.3 296.2 347.9 12.85 8 925 715 30.4 17.4 46 13.0 21.2 325 7 310.4 313.0 297.1 352.0 13.64 9 897 991 32.8 4.8 17 28.0 15.7 318 12 315.6 316.8 293.0 334.6 6.02 10 877 1193 32.0 0.0 13 32.0 13.7 312 16 316.8 317.7 291.9 330.8 4.36 11 850 1473 30.0 0.0 14 30.0 12.9 305 21 317.6 318.4 292.3 332.1 4.50 12 716 2968 17.0 -8.0 17 25.0 4.9 265 15 319.2 319.8 291.4 328.9 2.92 13 700 3160 16.0 -12.0 13 28.0 3.4 260 14 320.2 320.6 291.0 327.5 2.17 14 673 3493 13.2 -14.8 13 28.0 1.4 265 15 320.7 321.0 290.8 326.8 1.80 15 575 4789 1.4 -10.6 40 12.0 -3.8 283 17 321.6 322.2 292.1 331.5 2.96 16 559 5016 0.0 -13.0 37 13.0 -5.3 287 17 322.6 323.1 292.0 331.0 2.51 17 510 5745 -5.7 -29.7 13 24.0 -11.9 298 19 324.2 324.4 290.7 326.6 0.64 18 500 5900 -6.9 -28.9 15 22.0 -12.6 300 19 324.6 324.8 290.9 327.2 0.70 19 472 6346 -9.9 -27.9 21 18.0 -14.6 295 22 326.3 326.5 291.5 329.2 0.82 20 459 6561 -10.5 -28.5 21 18.0 -15.1 292 23 328.2 328.3 292.0 331.0 0.79 21 400 7600 -19.7 -34.7 25 15.0 -22.5 280 30 329.4 329.5 292.0 331.3 0.50 22 360 8368 -26.5 -38.5 31 12.0 -28.2 280 35 330.4 330.4 292.2 331.8 0.38 23 349 8591 -27.5 -40.5 28 13.0 -29.2 280 36 331.9 332.0 292.6 333.2 0.32 24 343 8716 -26.9 -39.9 28 13.0 -28.7 280 37 334.4 334.5 293.3 335.7 0.35 25 300 9670 -31.1 -48.1 17 17.0 -32.8 280 43 341.5 341.6 294.8 342.2 0.16 26 296 9766 -31.5 -48.5 17 17.0 -33.1 280 43 342.3 342.3 295.0 342.9 0.16 27 250 10950 -38.3 -57.3 12 19.0 -39.4 285 39 349.1 349.1 296.5 349.4 0.07 28 200 12450 -50.5 -68.5 10 18.0 -50.9 270 34 352.8 352.8 297.3 352.9 0.02 29 150 14270 -62.5 -80.5 7 18.0 -62.6 245 21 362.4 362.4 299.2 362.4 0.00 30 103 16519 -75.5 -93.5 4 18.0 -75.5 203 12 378.6 378.6 302.0 378.6 0.00 31 100 16690 -76.5 -94.5 4 18.0 -76.5 200 11 379.9 379.9 302.2 379.9 0.00 32 96 16924 -77.7 -95.7 4 18.0 -77.7 200 14 382.0 382.0 302.6 382.0 0.00 33 92 17167 -78.9 -95.9 5 17.0 -78.9 200 17 384.3 384.3 302.9 384.3 0.00 34 80 17960 -79.5 -95.5 5 16.0 -79.5 177 18 398.8 398.8 305.0 398.8 0.00 35 70 18720 -77.5 -92.5 7 15.0 -77.6 155 19 418.6 418.6 307.6 418.6 0.00 36 50 20690 -68.5 -85.5 7 17.0 -68.7 115 22 482.1 482.1 313.6 482.1 0.01 37 30 23850 -55.9 -75.9 6 20.0 -57.3 90 10 592.2 592.3 320.3 592.6 0.04 38 20 26480 -48.5 -68.5 8 20.0 -52.1 250 5 687.7 687.8 324.1 689.3 0.19 39 13 29341 -44.3 -66.3 7 22.0 -50.7 792.4 792.6 327.1 796.3 0.39 40 13 29341 -44.7 -65.7 8 21.0 -50.9 791.0 791.3 327.1 795.3 0.43 TRP 92 17167 -78.9 -95.9 5 17.0 -78.9 200 17 384.3 384.3 302.9 384.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5877.00 m Freezing level: 559.00 mb = 5016.47 m = 16458.03 ft Wetbulb zero: 646.50 mb = 3823.68 m = 12544.73 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 23.91 % Est. max temperature: 44.49 C = 112.07 F Sfc-Lift cond lev (LCL): 865.37 mb = 1312.67 m = 4306.61 ft T: 31.15 C 700-500 lapse rate: 8.36 C/km ThetaE index: 21.20 C Layer 897.0- 850.0 mb Conv cond level (CCL): 639.70 mb = 3910.86 m = 12830.75 ft Mean mixing ratio: 11.67 g/kg Conv temperature: 48.00 C = 118.40 F Cap Strength: 9.86 C Lifted Index: -1.47 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.99 C Lifted Index @700 mb: 7.31 C Showalter Index: 3.36 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 36.90 C Cross Totals Index: 6.90 C K Index: 8.90 Risk: None Sweat Index: 61.00 Risk: None Energy Index: -0.80 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 404.01 J/kg Max Up Vert Vel: 28.43 m/s Conv Inhibition (B-): 911.21 J/kg Cap Strength: 9.86 C Lift Cond Lev (LCL): 764.35 mb = 2398.46 m = 7868.87 ft Lev Free Conv (LFC): 539.35 mb = 5300.63 m = 17390.32 ft Equ Level (EL): 309.35 mb = 9451.42 m = 31008.23 ft B at Equ Level: 402.25 J/kg Max Parcel Lev (MPL): 209.35 mb = 12143.00 m = 39838.74 ft Wind level data Storm motion: 320 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 1001 10 330 4 2.0 -3.5 | 134 8 -5.4 5.3 1 1000 23 335 4 1.7 -3.6 | 132 8 -5.7 5.1 2 925 715 325 7 4.0 -5.7 | 131 5 -3.4 3.0 3 850 1473 305 21 17.2 -12.0 | 289 10 9.8 -3.3 4 700 3160 260 14 13.8 2.4 | 210 13 6.4 11.2 5 500 5900 300 19 16.5 -9.5 | 275 9 9.0 -0.8 6 400 7600 280 30 29.5 -5.2 | 261 22 22.1 3.5 7 300 9670 280 43 42.3 -7.5 | 268 35 34.9 1.3 8 250 10950 285 39 37.7 -10.1 | 273 30 30.2 -1.4 9 200 12450 270 34 34.0 -0.0 | 252 28 26.6 8.7 10 150 14270 245 21 19.0 8.9 | 213 21 11.6 17.6 11 100 16690 200 11 3.8 10.3 | 169 19 -3.7 19.1 12 92 17167 200 17 5.8 16.0 | 176 25 -1.6 24.7 13 70 18720 155 19 -8.0 17.2 | 149 30 -15.5 26.0 14 50 20690 115 22 -19.9 9.3 | 123 33 -27.4 18.0 15 30 23850 90 10 -10.0 0.0 | 117 20 -17.4 8.7 16 20 26480 250 5 4.7 1.7 | 165 11 -2.7 10.5 Wind Parameters Mean winds (0-6000m): 289.6 at 15.3 knts Storm direction: 319.6 at 11.5 knts Shear (0-3000m) pos: 0.0 neg: 2.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 80.5 deg Storm rel helicity (0-3000m) pos: 0.4 neg: -42.6 tot: -42.2 m^2/s^2 ave: -14.1 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 21.30 Bulk Shear: 18.96 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 ------------------------------------------------------------------------------- 500 331 5 131 7| 0.0 2.2 2.2| 0.0 -0.9 -0.9 -1.9 -0.21| 2.3 -0.5 1000 325 7 132 5| 0.0 4.4 4.4| 0.3 -1.0 -0.7 -0.7 0.25| 4.9 1.2 1500 314 10 173 2| 0.0 5.9 5.9| 0.4 -3.5 -3.2 -2.1 0.07| 6.5 0.5 2000 308 12 247 3| 0.0 4.1 4.1| 0.4 -17.2 -16.8 -8.4 -0.15| 6.2 -0.9 2500 302 14 250 4| 0.0 3.0 3.0| 0.4 -30.0 -29.7 -11.9 -0.29| 5.9 -1.7 3000 298 14 246 5| 0.0 2.3 2.3| 0.4 -42.6 -42.2 -14.1 -0.37| 5.6 -2.1 4000 290 14 236 7| 0.3 1.7 2.0| 10.2 -45.7 -35.5 -8.9 -0.27| 4.8 -1.3 5000 288 15 236 8| 0.7 1.4 2.1| 22.3 -45.7 -23.4 -4.7 -0.14| 4.3 -0.6 6000 290 15 243 8| 1.0 1.2 2.1| 33.1 -46.0 -12.9 -2.1 -0.03| 4.0 -0.1 Wrote GIF file: /home/apache/climate/data/raob//OIKB/skewt/OIKB.skewt.20250506.00.gif