UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for WRBI... Searching the city database file for: WRBI ... Date:0000Z 28 APR 25 Station: WRBI WMO ident: 96645 Latitude: -2.70 Longitude: 112.70 Elevation: 25.00 ------------------------------------------------------------------------------- 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 1005 25 25.0 24.3 96 0.7 24.5 325 12 297.7 301.2 297.5 354.0 19.37 1 1000 68 25.8 25.8 100 0.0 25.8 325 12 299.0 302.8 299.0 361.4 21.35 2 974 301 25.6 25.0 96 0.6 25.2 305 3 301.0 304.8 299.2 362.6 20.89 3 925 756 23.4 20.7 85 2.7 21.5 220 6 303.2 306.3 297.3 353.2 16.84 4 910 899 22.2 20.0 87 2.2 20.6 211 8 303.4 306.5 297.1 352.1 16.39 5 850 1491 18.6 18.5 99 0.1 18.5 230 5 305.6 308.6 297.4 353.5 15.97 6 792 2096 15.0 14.7 98 0.3 14.8 258 8 308.0 310.5 296.3 348.5 13.40 7 745 2613 12.0 12.0 100 0.0 12.0 265 10 310.2 312.4 295.8 346.6 11.92 8 712 2993 10.2 9.9 98 0.3 10.0 269 12 312.3 314.3 295.7 345.6 10.83 9 700 3135 9.6 8.6 93 1.0 9.0 270 13 313.1 315.0 295.3 344.3 10.08 10 657 3658 7.6 3.2 74 4.4 5.1 272 11 316.6 318.0 294.3 339.8 7.35 11 640 3874 6.8 -4.2 45 11.0 1.3 273 9 318.1 318.9 292.3 332.2 4.38 12 615 4200 5.8 -5.2 45 11.0 0.3 275 6 320.6 321.4 292.9 334.3 4.22 13 605 4334 5.4 -7.6 39 13.0 -0.7 271 5 321.6 322.3 292.6 333.4 3.57 14 569 4831 1.6 -11.4 37 13.0 -4.0 230 7 322.8 323.4 292.3 332.2 2.81 15 545 5176 -1.1 -7.1 64 6.0 -4.0 202 8 323.6 324.4 293.6 337.2 4.12 16 526 5459 -2.1 -21.1 22 19.0 -8.5 220 8 325.7 326.0 291.8 330.4 1.35 17 500 5860 -3.9 -21.9 23 18.0 -9.8 250 8 328.3 328.5 292.5 333.0 1.32 18 493 5971 -4.3 -23.3 21 19.0 -10.4 252 8 329.1 329.4 292.6 333.4 1.19 19 471 6331 -6.7 -15.7 49 9.0 -10.2 257 9 330.5 331.0 294.0 338.8 2.39 20 409 7421 -13.7 -26.7 33 13.0 -17.2 273 10 335.0 335.3 294.0 338.9 1.05 21 400 7590 -14.9 -23.9 46 9.0 -17.5 275 10 335.6 335.9 294.5 340.6 1.39 22 377 8034 -17.9 -23.9 59 6.0 -19.6 266 11 337.4 337.7 295.0 342.7 1.47 23 357 8438 -19.7 -28.7 45 9.0 -21.9 257 13 340.3 340.5 295.3 344.0 1.00 24 300 9700 -29.7 -40.7 34 11.0 -31.2 145 3 343.5 343.6 295.5 345.0 0.36 25 271 10421 -35.1 -39.8 62 4.7 -35.7 117 7 345.8 345.9 296.1 347.6 0.44 26 256 10817 -38.7 -42.8 65 4.1 -39.1 55 9 346.2 346.2 296.1 347.5 0.34 27 250 10980 -39.9 -44.5 61 4.6 -40.3 65 11 346.7 346.8 296.2 347.9 0.29 28 219 11868 -47.7 -57.7 31 10.0 -48.1 72 20 348.1 348.1 296.3 348.4 0.07 29 207 12237 -50.9 -53.3 75 2.4 -51.0 76 24 348.7 348.7 296.5 349.3 0.13 30 200 12460 -52.7 -56.7 62 4.0 -52.8 85 28 349.3 349.3 296.5 349.7 0.09 31 177 13234 -59.3 -63.6 57 4.3 -59.4 79 32 350.9 350.9 296.8 351.1 0.04 32 150 14250 -66.3 -71.3 49 5.0 -66.4 190 25 355.9 355.9 297.9 355.9 0.02 33 135 14872 -70.7 -75.4 50 4.7 -70.7 230 21 359.0 359.0 298.5 359.0 0.01 34 131 15048 -70.7 -75.5 49 4.8 -70.7 236 21 362.1 362.1 299.1 362.1 0.01 35 108 16151 -80.3 -85.3 43 5.0 -80.3 250 25 364.5 364.5 299.5 364.5 0.00 36 100 16580 -81.3 -86.3 42 5.0 -81.3 255 27 370.6 370.6 300.7 370.7 0.00 37 88 17302 -79.3 -84.3 43 5.0 -79.3 305 21 388.5 388.5 303.6 388.5 0.00 38 76 18131 -81.1 -87.1 36 6.0 -81.1 24 12 401.3 401.3 305.4 401.3 0.00 39 73 18359 -78.3 -85.3 31 7.0 -78.3 45 9 411.9 411.9 306.7 411.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 554.78 mb = 5035.77 m = 16521.37 ft Wetbulb zero: 612.03 mb = 4239.49 m = 13908.91 ft Precipitable water: 2.33 inches Sfc-500 mean rel hum: 73.32 % Est. max temperature: 32.73 C = 90.91 F Sfc-Lift cond lev (LCL): 995.28 mb = 109.87 m = 360.46 ft T: 25.76 C 700-500 lapse rate: 4.95 C/km ThetaE index: 21.27 C Layer 792.0- 615.0 mb Conv cond level (CCL): 913.05 mb = 869.83 m = 2853.74 ft Mean mixing ratio: 19.02 g/kg Conv temperature: 30.67 C = 87.21 F Cap Strength: 1.02 C Lifted Index: -3.63 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.43 C Lifted Index @700 mb: -3.08 C Showalter Index: -2.16 C Risk: Severe thunderstorms possible Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 22.40 C K Index: 40.00 Risk: > 80 % chance of thunderstorms Sweat Index: 240.00 Risk: None Energy Index: -3.99 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2029.71 J/kg Max Up Vert Vel: 63.71 m/s Conv Inhibition (B-): 9.13 J/kg Cap Strength: 1.02 C Lift Cond Lev (LCL): 936.38 mb = 648.30 m = 2126.93 ft Lev Free Conv (LFC): 891.38 mb = 1078.53 m = 3538.45 ft Equ Level (EL): 131.38 mb = 15031.31 m = 49314.71 ft B at Equ Level: 1996.55 J/kg Wind level data Storm motion: 283 at 6 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 1000 68 325 12 6.9 -9.8 | 353 9 1.0 -8.5 1 974 305 305 3 2.5 -1.7 | 83 3 -3.4 -0.4 2 925 756 220 6 3.9 4.6 | 161 6 -2.0 5.9 3 908 914 210 8 4.0 6.9 | 167 8 -1.9 8.3 4 850 1491 230 5 3.8 3.2 | 156 5 -2.0 4.5 5 788 2134 260 8 7.9 1.4 | 216 3 2.0 2.7 6 700 3135 270 13 13.0 -0.0 | 259 7 7.1 1.3 7 681 3353 270 14 14.0 -0.0 | 261 8 8.1 1.3 8 609 4267 275 5 5.0 -0.4 | 135 1 -0.9 0.9 9 544 5182 200 8 2.7 7.5 | 160 9 -3.1 8.8 10 500 5860 250 8 7.5 2.7 | 202 4 1.6 4.1 11 400 7590 275 10 10.0 -0.9 | 264 4 4.1 0.5 12 352 8534 255 13 12.6 3.4 | 235 8 6.7 4.7 13 300 9700 145 3 -1.7 2.5 | 117 8 -7.6 3.8 14 273 10363 125 7 -5.7 4.0 | 115 13 -11.6 5.3 15 250 10973 30 10 -5.0 -8.7 | 56 13 -10.9 -7.3 16 250 10980 65 11 -10.0 -4.6 | 78 16 -15.8 -3.3 17 208 12192 75 23 -22.2 -6.0 | 81 28 -28.1 -4.6 18 200 12460 85 28 -27.9 -2.4 | 88 34 -33.8 -1.1 19 163 13716 75 35 -33.8 -9.1 | 79 40 -39.7 -7.7 20 150 14250 190 25 4.3 24.6 | 177 26 -1.5 26.0 21 133 14935 235 21 17.2 12.0 | 220 18 11.3 13.4 22 100 16580 255 27 26.1 7.0 | 248 22 20.2 8.3 23 97 16764 255 27 26.1 7.0 | 248 22 20.2 8.3 24 70 18593 70 6 -5.6 -2.1 | 86 12 -11.5 -0.7 Wind Parameters Mean winds (0-6000m): 252.8 at 8.0 knts Storm direction: 282.8 at 6.0 knts Storm rel Dir Shear (0-3000m): -148.4 deg Energy-Hel index: 0.16 Bulk Rich Number: 372.27 Bulk Shear: 5.45 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 ------------------------------------------------------------------------------- 500 309 6 33 3| | | 1000 256 6 179 3| | | 1500 240 6 172 4| | | 2000 242 6 174 4| | | 2500 248 7 184 4| | | 3000 254 7 200 4| | | 4000 260 9 223 4| | | 5000 258 8 214 4| | | 6000 253 8 206 4| | | Wrote GIF file: /home/apache/climate/data/raob//WRBI/skewt/WRBI.skewt.20250428.00.gif