UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for WRBI... Searching the city database file for: WRBI ... Date:0000Z 16 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 24.4 23.7 96 0.7 23.9 5 6 297.1 300.5 296.9 351.2 18.66 1 1000 67 24.6 24.6 100 0.0 24.6 5 6 297.8 301.3 297.8 355.4 19.84 2 992 138 26.4 25.5 95 0.9 25.7 352 6 300.2 304.1 299.2 362.4 21.14 3 974 300 25.2 24.6 96 0.6 24.8 321 7 300.6 304.3 298.8 360.6 20.38 4 944 576 24.4 21.1 82 3.3 22.1 302 7 302.5 305.6 297.2 352.5 16.92 5 925 755 23.4 19.5 79 3.9 20.6 290 7 303.2 306.1 296.5 349.5 15.61 6 910 898 22.6 18.3 77 4.3 19.6 281 7 303.8 306.6 296.1 347.5 14.70 7 850 1489 18.8 16.4 86 2.4 17.1 285 9 305.8 308.4 296.1 347.6 13.94 8 815 1850 16.0 16.0 100 0.0 16.0 277 11 306.6 309.2 296.4 349.2 14.18 9 791 2104 15.0 14.8 99 0.2 14.9 271 12 308.1 310.7 296.4 349.0 13.51 10 700 3134 9.8 9.1 95 0.7 9.3 220 11 313.3 315.3 295.7 345.6 10.43 11 615 4201 5.2 3.7 90 1.5 4.3 68 9 319.9 321.5 295.7 345.9 8.15 12 535 5325 -2.7 -2.7 100 0.0 -2.7 107 7 323.4 324.6 295.0 342.6 5.87 13 500 5860 -4.7 -4.7 100 0.0 -4.7 30 5 327.3 328.4 295.6 345.2 5.41 14 477 6231 -5.7 -7.5 87 1.8 -6.5 47 7 330.5 331.4 295.7 345.9 4.57 15 432 7002 -12.1 -12.1 100 0.0 -12.1 82 11 331.9 332.6 295.3 343.9 3.50 16 400 7590 -14.7 -15.0 98 0.3 -14.8 110 14 335.9 336.5 295.8 346.3 2.98 17 358 8422 -19.5 -19.7 98 0.2 -19.6 92 18 340.3 340.7 296.3 348.3 2.24 18 300 9710 -29.3 -31.4 82 2.1 -29.7 105 22 344.1 344.3 296.1 347.6 0.92 19 250 10980 -39.7 -40.6 91 0.9 -39.8 85 25 347.0 347.1 296.4 348.8 0.44 20 200 12460 -53.3 -56.6 67 3.3 -53.4 90 26 348.4 348.4 296.4 348.7 0.09 21 176 13270 -60.3 -64.7 56 4.4 -60.4 85 39 349.8 349.8 296.6 350.0 0.04 22 158 13934 -65.3 -70.0 52 4.7 -65.4 85 53 352.3 352.3 297.1 352.4 0.02 23 150 14250 -65.5 -74.5 28 9.0 -65.5 75 35 357.2 357.3 298.2 357.3 0.01 24 104 16398 -79.9 -86.9 30 7.0 -79.9 115 3 369.2 369.2 300.4 369.2 0.00 25 100 16620 -79.9 -85.9 36 6.0 -79.9 45 7 373.4 373.4 301.1 373.4 0.00 26 85 17534 -79.3 -84.0 46 4.7 -79.3 7 1 392.3 392.3 304.1 392.3 0.00 27 72 18462 -82.7 -89.7 29 7.0 -82.7 308 14 404.2 404.2 305.7 404.2 0.00 28 71 18540 -81.9 -88.9 29 7.0 -81.9 287 11 407.5 407.5 306.2 407.5 0.00 29 70 18620 -76.9 -83.9 32 7.0 -76.9 265 8 419.9 419.9 307.7 419.9 0.00 TRP 104 16398 -79.9 -86.9 30 7.0 -79.9 115 3 369.2 369.2 300.4 369.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 562.34 mb = 4940.79 m = 16209.74 ft Wetbulb zero: 566.11 mb = 4869.13 m = 15974.65 ft Precipitable water: 2.64 inches Sfc-500 mean rel hum: 93.12 % Est. max temperature: 32.96 C = 91.32 F Sfc-Lift cond lev (LCL): 995.25 mb = 109.13 m = 358.04 ft T: 25.67 C 700-500 lapse rate: 5.32 C/km ThetaE index: 14.90 C Layer 974.0- 850.0 mb Conv cond level (CCL): 884.69 mb = 1142.34 m = 3747.78 ft Mean mixing ratio: 17.97 g/kg Conv temperature: 31.95 C = 89.51 F Cap Strength: 1.58 C Lifted Index: -3.37 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.42 C Lifted Index @700 mb: -2.06 C Showalter Index: -0.85 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.10 C K Index: 39.20 Risk: > 80 % chance of thunderstorms Sweat Index: 219.80 Risk: None Energy Index: -0.56 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1438.20 J/kg Max Up Vert Vel: 53.63 m/s Conv Inhibition (B-): 26.87 J/kg Cap Strength: 1.58 C Lift Cond Lev (LCL): 924.10 mb = 763.48 m = 2504.83 ft Lev Free Conv (LFC): 849.10 mb = 1498.06 m = 4914.84 ft Equ Level (EL): 149.10 mb = 14285.20 m = 46866.87 ft B at Equ Level: 1416.33 J/kg Max Parcel Lev (MPL): 79.10 mb = 17936.26 m = 58845.29 ft Wind level data Storm motion: 305 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 1000 67 5 6 -0.5 -6.0 | 70 6 -6.0 -2.1 1 973 305 320 7 4.5 -5.4 | 32 2 -1.0 -1.5 2 925 755 290 7 6.6 -2.4 | 218 2 1.1 1.4 3 908 914 280 7 6.9 -1.2 | 209 3 1.4 2.6 4 850 1489 285 9 8.7 -2.3 | 245 4 3.2 1.5 5 788 2134 270 12 12.0 -0.0 | 240 8 6.5 3.8 6 707 3048 220 12 7.7 9.2 | 190 13 2.2 13.0 7 700 3134 220 11 7.1 8.4 | 187 12 1.6 12.3 8 632 3962 25 10 -4.2 -9.1 | 62 11 -9.7 -5.2 9 609 4267 85 9 -9.0 -0.8 | 102 15 -14.4 3.1 10 544 5182 125 7 -5.7 4.0 | 125 14 -11.2 7.9 11 500 5860 30 5 -2.5 -4.3 | 86 8 -8.0 -0.5 12 400 7590 110 14 -13.2 4.8 | 115 21 -18.6 8.6 13 324 9144 75 21 -20.3 -5.4 | 86 26 -25.7 -1.6 14 300 9710 105 22 -21.3 5.7 | 110 28 -26.7 9.5 15 273 10363 110 23 -21.6 7.9 | 113 29 -27.1 11.7 16 250 10980 85 25 -24.9 -2.2 | 93 30 -30.4 1.7 17 200 12460 90 26 -26.0 0.0 | 97 32 -31.5 3.8 18 199 12497 85 24 -23.9 -2.1 | 93 29 -29.4 1.7 19 156 14021 85 55 -54.8 -4.8 | 89 60 -60.3 -1.0 20 150 14250 75 35 -33.8 -9.1 | 82 40 -39.3 -5.2 21 120 15545 20 9 -3.1 -8.5 | 62 10 -8.5 -4.6 22 104 16398 115 3 -2.7 1.3 | 122 10 -8.2 5.1 23 100 16620 45 7 -4.9 -4.9 | 84 10 -10.4 -1.1 24 97 16764 45 7 -4.9 -4.9 | 84 10 -10.4 -1.1 25 83 17678 0 0 -0.0 -0.0 | 125 7 -5.5 3.8 26 74 18288 355 20 1.7 -19.9 | 13 17 -3.7 -16.1 27 70 18620 265 8 8.0 0.7 | 209 5 2.5 4.5 28 66 18898 300 6 5.2 -3.0 | 162 1 -0.3 0.8 Wind Parameters Mean winds (0-6000m): 275.1 at 8.9 knts Storm direction: 305.1 at 6.7 knts Storm rel Dir Shear (0-3000m): 145.8 deg Energy-Hel index: 0.01 Bulk Rich Number: 243.30 Bulk Shear: 5.91 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 ------------------------------------------------------------------------------- 500 326 7 44 2| | | 1000 306 7 335 0| | | 1500 297 7 245 1| | | 2000 290 8 245 2| | | 2500 282 9 239 4| | | 3000 272 9 229 5| | | 4000 272 10 231 6| | | 5000 273 9 230 5| | | 6000 275 9 228 5| | | Wrote GIF file: /home/apache/climate/data/raob//WRBI/skewt/WRBI.skewt.20250416.00.gif