UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for WRBI... Searching the city database file for: WRBI ... Date:0000Z 29 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 1004 25 24.8 24.1 96 0.7 24.3 305 4 297.6 301.1 297.3 353.2 19.15 1 1000 64 24.6 24.6 100 0.0 24.6 305 4 297.8 301.3 297.8 355.4 19.84 2 974 297 25.0 24.8 99 0.2 24.9 242 4 300.4 304.2 298.9 361.1 20.64 3 943 582 23.6 22.9 96 0.7 23.1 206 5 301.8 305.3 298.2 357.8 18.96 4 925 751 22.4 22.0 98 0.4 22.1 185 6 302.2 305.6 298.0 356.3 18.28 5 909 903 21.4 21.4 100 0.0 21.4 204 7 302.7 306.0 297.8 355.8 17.92 6 850 1484 18.0 17.9 99 0.1 17.9 230 8 305.0 307.9 296.8 350.9 15.36 7 791 2097 13.6 13.6 100 0.0 13.6 244 10 306.6 309.0 295.3 344.1 12.48 8 754 2501 11.8 11.6 99 0.2 11.7 261 11 308.9 311.1 295.2 343.7 11.46 9 706 3053 10.2 7.5 83 2.7 8.5 284 13 313.0 314.8 294.7 341.7 9.26 10 700 3124 10.2 4.2 66 6.0 6.7 275 10 313.8 315.2 293.6 336.9 7.41 11 691 3232 10.4 -4.6 34 15.0 2.9 267 10 315.2 315.9 291.1 327.8 3.93 12 666 3538 9.0 2.0 61 7.0 5.0 245 10 316.9 318.2 293.9 338.0 6.65 13 654 3689 8.6 -3.4 43 12.0 2.4 236 10 318.1 319.0 292.4 332.8 4.55 14 615 4194 5.0 -6.0 45 11.0 -0.3 261 10 319.6 320.4 292.4 332.6 3.97 15 607 4301 4.4 -6.6 45 11.0 -0.9 267 10 320.1 320.9 292.4 332.7 3.84 16 595 4463 3.4 -4.6 56 8.0 -0.6 285 9 320.8 321.7 293.2 335.7 4.57 17 564 4897 2.4 -11.6 35 14.0 -3.7 332 7 324.6 325.1 292.8 334.0 2.79 18 547 5144 0.6 -5.4 64 6.0 -2.4 360 6 325.3 326.2 294.5 340.8 4.68 19 510 5703 -2.9 -10.9 54 8.0 -6.4 62 4 327.6 328.3 294.0 338.7 3.27 20 500 5860 -3.9 -7.3 77 3.4 -5.5 80 3 328.3 329.2 295.1 343.1 4.43 21 460 6514 -7.9 -15.9 53 8.0 -10.9 100 7 331.2 331.7 294.2 339.6 2.41 22 442 6824 -10.5 -12.5 85 2.0 -11.3 130 6 331.7 332.4 295.1 343.1 3.31 23 430 7036 -10.5 -15.5 67 5.0 -12.4 151 5 334.4 334.9 295.2 343.7 2.66 24 420 7217 -11.5 -16.1 69 4.6 -13.2 168 4 335.3 335.9 295.4 344.4 2.59 25 400 7590 -14.3 -16.7 82 2.4 -15.2 205 3 336.4 336.9 295.6 345.5 2.59 26 372 8136 -17.9 -20.8 78 2.9 -18.8 186 5 338.7 339.1 295.7 345.7 1.96 27 343 8737 -21.3 -33.3 33 12.0 -23.8 165 8 342.0 342.2 295.4 344.6 0.67 28 309 9498 -26.9 -34.9 47 8.0 -28.3 138 11 344.5 344.7 296.0 347.0 0.64 29 300 9710 -28.7 -34.7 56 6.0 -29.7 130 12 344.9 345.1 296.1 347.5 0.67 30 278 10247 -34.1 -36.9 76 2.8 -34.5 115 8 344.7 344.9 296.0 347.0 0.58 31 250 10980 -39.5 -45.5 53 6.0 -40.0 60 7 347.3 347.4 296.3 348.4 0.26 32 225 11690 -46.3 -49.1 73 2.8 -46.4 58 9 347.5 347.6 296.3 348.4 0.19 33 213 12051 -49.3 -57.3 39 8.0 -49.6 56 10 348.4 348.4 296.3 348.7 0.08 34 200 12460 -52.9 -59.9 42 7.0 -53.1 55 11 349.0 349.0 296.5 349.3 0.06 35 179 13168 -58.1 -66.1 35 8.0 -58.2 358 16 351.7 351.7 297.0 351.9 0.03 36 150 14260 -66.5 -73.5 37 7.0 -66.5 255 19 355.5 355.5 297.8 355.6 0.01 37 124 15388 -74.7 -81.7 33 7.0 -74.7 262 20 360.5 360.5 298.8 360.5 0.00 38 115 15824 -75.9 -81.9 38 6.0 -75.9 273 16 366.1 366.1 299.9 366.2 0.00 39 103 16453 -80.5 -88.5 25 8.0 -80.5 290 11 369.1 369.1 300.4 369.1 0.00 40 100 16620 -79.9 -86.9 30 7.0 -79.9 295 10 373.4 373.4 301.1 373.4 0.00 41 91 17155 -78.1 -84.1 37 6.0 -78.1 306 11 387.1 387.1 303.3 387.1 0.00 42 76 18167 -83.9 -90.9 28 7.0 -83.9 290 6 395.5 395.5 304.6 395.5 0.00 43 70 18630 -77.5 -83.5 37 6.0 -77.5 285 23 418.6 418.6 307.6 418.6 0.01 44 59 19634 -66.1 -79.1 15 13.0 -66.3 268 43 465.2 465.2 312.3 465.2 0.01 45 50 20630 -68.1 -85.1 7 17.0 -68.3 255 33 483.0 483.0 313.7 483.0 0.01 46 35 22806 -61.1 -90.1 1 29.0 -61.8 266 13 553.1 553.1 318.3 553.2 0.00 47 30 23760 -62.1 -91.1 1 29.0 -62.8 260 15 575.3 575.3 319.5 575.4 0.00 48 28 24187 -63.1 -92.1 1 29.0 -63.8 246 17 584.0 584.0 319.9 584.0 0.00 49 22 25704 -54.6 -85.8 1 31.2 -56.8 75 60 650.9 650.9 322.7 651.0 0.01 50 20 26320 -51.3 -83.3 1 32.0 -54.4 65 54 679.1 679.2 323.7 679.3 0.02 51 10 30938 -40.1 -76.1 1 36.0 -50.3 869.9 869.9 328.8 871.2 0.12 TRP 76 18167 -83.9 -90.9 28 7.0 -83.9 290 6 395.5 395.5 304.6 395.5 0.00 WND 22 25704 -54.6 -85.8 1 31.2 -56.8 75 60 650.9 650.9 322.7 651.0 0.01 Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 540.66 mb = 5239.77 m = 17190.63 ft Wetbulb zero: 619.70 mb = 4131.47 m = 13554.53 ft Precipitable water: 2.35 inches Sfc-500 mean rel hum: 74.59 % Est. max temperature: 32.04 C = 89.67 F Sfc-Lift cond lev (LCL): 994.28 mb = 114.68 m = 376.25 ft T: 24.69 C 700-500 lapse rate: 5.15 C/km ThetaE index: 33.37 C Layer 943.0- 666.0 mb Conv cond level (CCL): 934.98 mb = 656.79 m = 2154.78 ft Mean mixing ratio: 19.29 g/kg Conv temperature: 29.16 C = 84.49 F Cap Strength: 0.53 C Lifted Index: -3.63 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.40 C Lifted Index @700 mb: -2.42 C Showalter Index: -1.28 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.80 C K Index: 33.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 233.80 Risk: None Energy Index: -1.61 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1934.33 J/kg Max Up Vert Vel: 62.20 m/s Conv Inhibition (B-): 2.14 J/kg Cap Strength: 0.53 C Lift Cond Lev (LCL): 949.57 mb = 520.67 m = 1708.21 ft Lev Free Conv (LFC): 924.57 mb = 755.06 m = 2477.20 ft Equ Level (EL): 134.57 mb = 14903.32 m = 48894.82 ft B at Equ Level: 1926.92 J/kg Max Parcel Lev (MPL): 74.57 mb = 18274.08 m = 59953.59 ft Wind level data Storm motion: 281 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 64 305 4 3.3 -2.3 | 66 3 -2.7 -1.2 1 973 305 240 4 3.5 2.0 | 141 4 -2.5 3.1 2 925 751 185 6 0.5 6.0 | 142 9 -5.4 7.1 3 908 914 205 7 3.0 6.3 | 158 8 -3.0 7.5 4 850 1484 230 8 6.1 5.1 | 182 6 0.2 6.2 5 787 2134 245 10 9.1 4.2 | 210 6 3.1 5.3 6 706 3048 285 13 12.6 -3.4 | 289 7 6.6 -2.3 7 700 3124 275 10 10.0 -0.9 | 267 4 4.0 0.2 8 656 3658 235 10 8.2 5.7 | 198 7 2.2 6.8 9 608 4267 265 10 10.0 0.9 | 244 4 4.0 2.0 10 500 5860 80 3 -3.0 -0.5 | 94 9 -8.9 0.6 11 466 6401 90 7 -7.0 0.0 | 95 13 -13.0 1.1 12 400 7590 205 3 1.3 2.7 | 129 6 -4.7 3.8 13 300 9710 130 12 -9.2 7.7 | 120 18 -15.2 8.8 14 250 10973 95 3 -3.0 0.3 | 99 9 -9.0 1.4 15 250 10980 60 7 -6.1 -3.5 | 79 12 -12.0 -2.4 16 200 12460 55 11 -9.0 -6.3 | 71 16 -15.0 -5.2 17 199 12497 60 14 -12.1 -7.0 | 72 19 -18.1 -5.9 18 150 14260 255 19 18.4 4.9 | 244 14 12.4 6.0 19 134 14935 250 23 21.6 7.9 | 240 18 15.7 9.0 20 100 16620 295 10 9.1 -4.2 | 315 4 3.1 -3.1 21 97 16764 295 10 9.1 -4.2 | 315 4 3.1 -3.1 22 92 17069 315 11 7.8 -7.8 | 345 7 1.8 -6.7 23 79 17983 220 7 4.5 5.4 | 167 7 -1.5 6.5 24 76 18167 290 6 5.6 -2.1 | 19 1 -0.3 -0.9 25 74 18288 285 5 4.8 -1.3 | 81 1 -1.1 -0.2 26 70 18630 285 23 22.2 -6.0 | 287 17 16.3 -4.8 27 60 19507 270 44 44.0 -0.0 | 268 38 38.0 1.1 28 50 20630 255 33 31.9 8.5 | 250 28 25.9 9.6 29 38 22250 270 12 12.0 -0.0 | 260 6 6.0 1.1 30 30 23760 260 15 14.8 2.6 | 247 10 8.8 3.7 31 30 23774 325 27 15.5 -22.1 | 336 23 9.5 -21.0 32 27 24384 210 12 6.0 10.4 | 180 11 0.0 11.5 33 22 25704 75 60 -58.0 -15.5 | 77 66 -63.9 -14.4 34 21 25908 75 60 -58.0 -15.5 | 77 66 -63.9 -14.4 35 20 26320 65 54 -48.9 -22.8 | 68 59 -54.9 -21.7 36 19 26518 80 49 -48.3 -8.5 | 82 55 -54.2 -7.4 Wind Parameters Mean winds (0-6000m): 250.5 at 8.1 knts Storm direction: 280.5 at 6.1 knts Storm rel Dir Shear (0-3000m): -118.0 deg Energy-Hel index: 0.21 Bulk Rich Number: 990.84 Bulk Shear: 1.95 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 ------------------------------------------------------------------------------- 500 247 4 143 3| | | 1000 214 5 151 6| | | 1500 218 6 159 6| | | 2000 225 7 169 6| | | 2500 233 8 181 6| | | 3000 244 8 198 5| | | 4000 247 9 205 5| | | 5000 253 9 214 4| | | 6000 251 8 204 4| | | Wrote GIF file: /home/apache/climate/data/raob//WRBI/skewt/WRBI.skewt.20250429.00.gif