UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for WRBI... Searching the city database file for: WRBI ... Date:0000Z 19 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 24.2 23.2 94 1.0 23.5 305 6 297.0 300.3 296.5 349.4 18.11 1 1000 64 24.8 24.7 99 0.1 24.7 305 6 298.0 301.6 297.9 356.0 19.96 2 987 180 26.0 25.3 96 0.7 25.5 286 7 300.3 304.1 299.1 362.0 20.99 3 974 297 25.6 24.7 95 0.9 25.0 266 9 301.0 304.8 299.0 361.5 20.51 4 942 592 24.8 21.2 80 3.6 22.2 271 13 303.1 306.2 297.4 353.7 17.06 5 925 752 23.6 20.3 82 3.3 21.2 275 15 303.4 306.5 297.1 352.2 16.42 6 910 895 22.6 20.2 86 2.4 20.9 284 13 303.8 306.9 297.3 353.2 16.60 7 858 1407 19.8 14.8 73 5.0 16.4 289 17 306.1 308.4 295.1 343.4 12.43 8 850 1488 19.4 15.1 76 4.3 16.5 290 18 306.5 308.9 295.5 344.9 12.80 9 806 1944 16.4 14.4 88 2.0 15.1 283 20 308.0 310.4 296.0 347.0 12.91 10 791 2104 16.0 12.1 78 3.9 13.4 281 21 309.2 311.3 295.1 343.5 11.29 11 775 2277 14.4 12.6 89 1.8 13.2 287 19 309.3 311.5 295.6 345.5 11.92 12 745 2612 14.0 5.0 55 9.0 8.7 304 16 312.4 313.8 293.1 335.2 7.36 13 734 2737 13.8 5.8 58 8.0 9.0 310 14 313.5 315.0 293.9 338.1 7.90 14 722 2876 12.8 9.8 82 3.0 10.9 317 13 313.9 315.9 295.9 346.7 10.60 15 700 3136 11.0 8.4 84 2.6 9.3 330 10 314.7 316.6 295.7 345.6 9.94 16 643 3839 6.4 6.4 100 0.0 6.4 355 6 317.2 319.0 295.9 346.9 9.43 17 615 4203 3.8 3.8 100 0.0 3.8 349 6 318.3 319.9 295.3 344.3 8.21 18 602 4377 3.0 3.0 100 0.0 3.0 349 7 319.3 320.8 295.4 344.5 7.92 19 586 4595 2.4 -1.2 77 3.6 0.5 0 9 321.1 322.2 294.4 340.4 5.99 20 571 4804 0.6 0.1 96 0.5 0.3 10 10 321.3 322.7 295.1 343.2 6.77 21 558 4989 0.2 -4.8 69 5.0 -2.3 20 11 323.0 323.9 294.0 338.7 4.80 22 546 5163 -1.1 -1.1 100 0.0 -1.1 28 12 323.5 324.7 295.4 344.5 6.48 23 500 5860 -5.7 -5.7 100 0.0 -5.7 245 6 326.1 327.1 295.0 342.7 5.01 24 494 5955 -6.3 -6.3 100 0.0 -6.3 246 6 326.5 327.4 294.9 342.6 4.84 25 469 6362 -6.9 -9.2 84 2.3 -7.9 250 8 330.6 331.4 295.4 344.4 4.07 26 424 7144 -12.7 -14.3 88 1.6 -13.3 331 7 332.9 333.5 295.1 343.2 2.98 27 417 7272 -12.1 -15.9 73 3.8 -13.5 345 7 335.2 335.8 295.4 344.6 2.66 28 400 7590 -14.5 -18.4 72 3.9 -15.9 20 4 336.1 336.6 295.3 344.1 2.24 29 381 7958 -15.9 -22.9 55 7.0 -18.0 16 4 339.0 339.3 295.4 344.8 1.59 30 305 9592 -28.9 -32.2 73 3.3 -29.5 356 2 343.0 343.2 295.8 346.2 0.84 31 300 9710 -29.7 -33.8 67 4.1 -30.4 355 2 343.5 343.7 295.8 346.3 0.73 32 258 10764 -37.7 -47.7 34 10.0 -38.5 52 3 346.9 346.9 296.1 347.7 0.20 33 250 10980 -39.5 -48.5 38 9.0 -40.2 80 5 347.3 347.4 296.2 348.1 0.19 34 245 11118 -40.7 -49.7 37 9.0 -41.3 81 7 347.6 347.6 296.3 348.3 0.17 35 200 12460 -52.7 -58.7 48 6.0 -52.9 90 22 349.3 349.3 296.5 349.6 0.07 36 162 13784 -64.5 -68.9 55 4.4 -64.6 75 38 351.2 351.2 296.9 351.3 0.02 37 150 14250 -68.5 -71.0 70 2.5 -68.5 70 44 352.1 352.1 297.1 352.2 0.02 38 120 15563 -76.3 -82.3 38 6.0 -76.3 59 43 361.0 361.0 298.9 361.0 0.00 39 108 16165 -80.3 -84.5 49 4.2 -80.3 330 3 364.5 364.5 299.5 364.5 0.00 40 100 16600 -80.3 -85.3 43 5.0 -80.3 30 12 372.6 372.6 301.0 372.6 0.00 41 97 16772 -80.3 -84.6 49 4.3 -80.3 355 2 375.8 375.8 301.6 375.9 0.00 42 86 17452 -79.9 -86.9 30 7.0 -79.9 327 13 389.8 389.8 303.8 389.8 0.00 43 77 18088 -73.9 -80.9 33 7.0 -73.9 302 23 414.8 414.8 307.1 414.9 0.01 44 71 18558 -76.1 -87.1 16 11.0 -76.2 283 30 419.9 419.9 307.7 419.9 0.00 45 70 18640 -76.3 -87.3 16 11.0 -76.3 280 31 421.2 421.2 307.9 421.2 0.00 TRP 108 16165 -80.3 -84.5 49 4.2 -80.3 330 3 364.5 364.5 299.5 364.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 556.15 mb = 5015.69 m = 16455.49 ft Wetbulb zero: 569.46 mb = 4825.65 m = 15831.98 ft Precipitable water: 2.48 inches Sfc-500 mean rel hum: 87.05 % Est. max temperature: 33.47 C = 92.24 F Sfc-Lift cond lev (LCL): 989.89 mb = 153.76 m = 504.47 ft T: 25.73 C 700-500 lapse rate: 6.13 C/km ThetaE index: 10.30 C Layer 745.0- 734.0 mb Conv cond level (CCL): 888.47 mb = 1103.45 m = 3620.20 ft Mean mixing ratio: 18.39 g/kg Conv temperature: 31.94 C = 89.50 F Cap Strength: 1.48 C Lifted Index: -4.90 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.64 C Lifted Index @700 mb: -1.27 C Showalter Index: -0.86 C Risk: Thunderstorms probable Total Totals Index: 45.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 20.80 C K Index: 37.60 Risk: > 80 % chance of thunderstorms Sweat Index: 223.20 Risk: None Energy Index: -0.50 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1750.66 J/kg Max Up Vert Vel: 59.17 m/s Conv Inhibition (B-): 26.20 J/kg Cap Strength: 1.48 C Lift Cond Lev (LCL): 925.69 mb = 745.42 m = 2445.57 ft Lev Free Conv (LFC): 840.69 mb = 1582.41 m = 5191.58 ft Equ Level (EL): 130.69 mb = 15060.88 m = 49411.74 ft B at Equ Level: 1733.89 J/kg Wind level data Storm motion: 336 at 9 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 6 4.9 -3.4 | 196 5 1.3 4.6 1 973 305 265 9 9.0 0.8 | 211 10 5.3 8.8 2 925 752 275 15 14.9 -1.3 | 239 13 11.3 6.7 3 908 914 285 13 12.6 -3.4 | 243 10 8.9 4.6 4 850 1488 290 18 16.9 -6.2 | 262 13 13.3 1.8 5 788 2134 280 21 20.7 -3.6 | 256 18 17.1 4.4 6 700 3136 330 10 5.0 -8.7 | 296 2 1.4 -0.7 7 632 3962 360 5 -0.0 -5.0 | 130 5 -3.6 3.0 8 609 4267 345 7 1.8 -6.8 | 124 2 -1.8 1.2 9 544 5182 30 12 -6.0 -10.4 | 76 10 -9.6 -2.4 10 500 5860 245 6 5.4 2.5 | 190 11 1.8 10.5 11 466 6401 250 8 7.5 2.7 | 200 11 3.9 10.7 12 414 7315 350 7 1.2 -6.9 | 115 3 -2.4 1.1 13 400 7590 20 4 -1.4 -3.8 | 130 7 -5.0 4.2 14 300 9710 355 2 0.2 -2.0 | 150 7 -3.4 6.0 15 273 10363 0 0 -0.0 -0.0 | 156 9 -3.6 8.0 16 250 10980 80 5 -4.9 -0.9 | 130 11 -8.5 7.1 17 200 12460 90 22 -22.0 0.0 | 107 27 -25.6 8.0 18 150 14250 70 44 -41.3 -15.0 | 81 46 -45.0 -7.0 19 141 14630 70 48 -45.1 -16.4 | 80 49 -48.7 -8.4 20 120 15545 60 43 -37.2 -21.5 | 72 43 -40.9 -13.5 21 108 16165 330 3 1.5 -2.6 | 159 6 -2.1 5.4 22 100 16600 30 12 -6.0 -10.4 | 76 10 -9.6 -2.4 23 97 16764 355 2 0.2 -2.0 | 150 7 -3.4 6.0 24 70 18640 280 31 30.5 -5.4 | 264 27 26.9 2.6 25 67 18898 285 33 31.9 -8.5 | 271 28 28.3 -0.5 Wind Parameters Mean winds (0-6000m): 305.6 at 11.7 knts Storm direction: 335.6 at 8.8 knts Storm rel Dir Shear (0-3000m): -113.7 deg Energy-Hel index: 0.36 Bulk Rich Number: 336.68 Bulk Shear: 5.20 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 ------------------------------------------------------------------------------- 500 273 9 215 9| | | 1000 276 11 229 10| | | 1500 282 13 240 11| | | 2000 283 15 246 12| | | 2500 284 16 250 12| | | 3000 287 15 252 12| | | 4000 293 13 252 9| | | 5000 302 12 258 7| | | 6000 306 12 259 6| | | Wrote GIF file: /home/apache/climate/data/raob//WRBI/skewt/WRBI.skewt.20250419.00.gif