UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for WRBI... Searching the city database file for: WRBI ... Date:0000Z 30 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 23.6 23.1 97 0.5 23.3 15 5 296.3 299.6 296.3 348.2 17.98 1 1000 65 23.6 23.6 100 0.0 23.6 15 5 296.8 300.1 296.8 350.7 18.65 2 974 297 25.0 24.2 95 0.8 24.5 102 5 300.4 304.0 298.5 358.9 19.88 3 925 751 22.2 20.6 91 1.6 21.1 115 4 302.0 305.1 297.0 351.4 16.74 4 909 903 21.4 19.9 91 1.5 20.4 175 4 302.7 305.7 296.8 351.0 16.30 5 864 1344 20.4 13.4 64 7.0 15.8 218 6 306.1 308.2 294.3 339.9 11.25 6 850 1485 19.2 12.2 64 7.0 14.7 230 7 306.3 308.2 293.9 338.0 10.56 7 826 1731 16.6 14.9 90 1.7 15.5 238 9 306.0 308.5 295.6 345.1 13.01 8 805 1950 15.8 8.8 63 7.0 11.4 253 9 307.4 309.1 292.9 334.3 8.86 9 791 2099 14.6 11.0 79 3.6 12.3 262 9 307.7 309.7 294.2 339.4 10.48 10 775 2272 13.4 11.5 88 1.9 12.1 268 9 308.2 310.3 294.7 341.8 11.07 11 756 2481 13.0 3.0 51 10.0 7.3 272 8 310.0 311.2 291.6 329.4 6.29 12 743 2627 11.6 11.0 96 0.6 11.2 275 8 310.0 312.1 295.3 344.1 11.17 13 722 2867 11.4 9.0 85 2.4 9.9 280 8 312.3 314.2 295.1 343.3 10.04 14 700 3126 10.8 0.8 50 10.0 5.3 285 7 314.4 315.6 292.4 332.7 5.80 15 688 3270 10.6 -3.4 37 14.0 3.4 289 7 315.8 316.6 291.6 329.6 4.32 16 651 3728 8.2 3.8 74 4.4 5.6 301 9 318.1 319.6 295.0 342.7 7.75 17 615 4196 5.8 2.5 79 3.3 3.9 313 10 320.6 322.0 295.4 344.5 7.48 18 605 4330 5.6 -0.4 65 6.0 2.3 310 10 321.8 323.0 294.7 341.8 6.15 19 564 4899 0.8 0.4 97 0.4 0.5 248 9 322.7 324.1 295.6 345.4 7.01 20 536 5308 -0.5 -12.5 40 12.0 -5.5 202 8 325.9 326.4 293.1 335.1 2.73 21 500 5860 -4.1 -8.2 73 4.1 -6.0 140 7 328.0 328.9 294.8 341.9 4.12 22 467 6397 -6.5 -17.5 41 11.0 -10.6 150 7 331.5 331.9 294.0 338.8 2.07 23 462 6481 -6.9 -19.9 35 13.0 -11.4 151 7 332.0 332.4 293.9 338.1 1.71 24 445 6772 -9.3 -17.3 52 8.0 -12.2 153 6 332.6 333.1 294.4 340.4 2.21 25 400 7590 -14.3 -26.3 35 12.0 -17.6 160 5 336.4 336.6 294.4 340.5 1.12 26 379 7997 -16.5 -27.5 38 11.0 -19.4 145 7 338.7 338.9 295.0 342.6 1.06 27 374 8096 -17.5 -28.5 38 11.0 -20.3 141 8 338.7 338.9 294.8 342.3 0.97 28 358 8421 -19.9 -23.5 73 3.6 -21.0 128 9 339.7 340.1 295.7 345.6 1.61 29 341 8780 -21.9 -36.9 24 15.0 -24.6 115 11 341.8 341.9 295.2 343.6 0.47 30 312 9428 -26.1 -45.1 15 19.0 -28.6 120 13 344.7 344.8 295.7 345.6 0.22 31 300 9710 -28.7 -35.7 51 7.0 -29.9 140 13 344.9 345.1 296.0 347.3 0.61 32 284 10101 -32.1 -42.1 36 10.0 -33.3 152 12 345.5 345.6 295.9 346.8 0.33 33 266 10561 -36.5 -40.5 66 4.0 -37.0 127 9 345.6 345.7 296.0 347.3 0.42 34 250 10990 -39.9 -45.9 53 6.0 -40.4 90 7 346.7 346.8 296.1 347.8 0.25 35 208 12216 -50.1 -64.1 18 14.0 -50.5 61 15 349.5 349.5 296.5 349.6 0.03 36 200 12470 -52.3 -64.3 22 12.0 -52.6 55 17 349.9 350.0 296.7 350.1 0.03 37 168 13570 -61.5 -65.0 63 3.5 -61.6 125 12 352.5 352.5 297.2 352.7 0.04 38 150 14260 -67.3 -72.3 49 5.0 -67.4 170 9 354.2 354.2 297.5 354.2 0.01 39 100 16620 -82.1 -89.1 29 7.0 -82.1 235 16 369.1 369.1 300.4 369.1 0.00 40 97 16789 -83.1 -90.1 29 7.0 -83.1 240 17 370.4 370.4 300.7 370.4 0.00 41 82 17743 -74.1 -79.0 47 4.9 -74.1 255 21 407.0 407.0 306.2 407.1 0.01 42 78 18032 -75.3 -88.3 11 13.0 -75.3 260 22 410.4 410.4 306.6 410.4 0.00 43 70 18660 -73.7 -84.7 17 11.0 -73.7 270 24 426.7 426.7 308.5 426.7 0.00 44 62 19358 -76.9 -88.9 13 12.0 -76.9 279 27 434.7 434.7 309.3 434.7 0.00 45 50 20600 -72.9 -90.9 5 18.0 -73.0 295 32 471.7 471.7 312.8 471.7 0.00 46 40 21969 -58.1 -88.1 1 30.0 -59.0 258 22 539.9 539.9 317.5 540.0 0.00 47 32 23363 -64.5 -92.5 1 28.0 -65.0 221 12 558.4 558.4 318.6 558.4 0.00 48 30 23760 -64.1 -92.1 1 28.0 -64.7 210 9 569.9 569.9 319.2 569.9 0.00 49 20 26350 -52.5 -84.5 1 32.0 -55.3 90 50 675.5 675.5 323.6 675.6 0.02 50 18 27032 -51.9 -83.9 1 32.0 -55.1 90 48 698.0 698.0 324.4 698.2 0.02 TRP 97 16789 -83.1 -90.1 29 7.0 -83.1 240 17 370.4 370.4 300.7 370.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 546.77 mb = 5150.52 m = 16897.82 ft Wetbulb zero: 561.49 mb = 4935.08 m = 16191.02 ft Precipitable water: 2.17 inches Sfc-500 mean rel hum: 74.07 % Est. max temperature: 33.48 C = 92.27 F Sfc-Lift cond lev (LCL): 998.13 mb = 81.53 m = 267.48 ft T: 23.70 C 700-500 lapse rate: 5.45 C/km ThetaE index: 20.82 C Layer 925.0- 826.0 mb Conv cond level (CCL): 916.25 mb = 833.78 m = 2735.48 ft Mean mixing ratio: 18.16 g/kg Conv temperature: 29.66 C = 85.40 F Cap Strength: 1.16 C Lifted Index: -2.54 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.47 C Lifted Index @700 mb: -0.88 C Showalter Index: 3.50 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 16.30 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 167.40 Risk: None Energy Index: 0.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1003.20 J/kg Max Up Vert Vel: 44.79 m/s Conv Inhibition (B-): 25.01 J/kg Cap Strength: 1.02 C Lift Cond Lev (LCL): 940.72 mb = 602.86 m = 1977.87 ft Lev Free Conv (LFC): 835.72 mb = 1630.26 m = 5348.57 ft Equ Level (EL): 145.72 mb = 14428.53 m = 47337.11 ft B at Equ Level: 987.16 J/kg Max Parcel Lev (MPL): 85.72 mb = 17490.95 m = 57384.31 ft Wind level data Storm motion: 302 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 65 15 5 -1.3 -4.8 | 74 6 -6.1 -1.8 1 973 305 105 5 -4.8 1.3 | 114 11 -9.7 4.3 2 925 751 115 4 -3.6 1.7 | 119 10 -8.5 4.7 3 908 914 180 4 0.0 4.0 | 146 9 -4.8 7.0 4 850 1485 230 7 5.4 4.5 | 184 8 0.5 7.5 5 846 1524 225 9 6.4 6.4 | 189 10 1.5 9.4 6 787 2134 265 9 9.0 0.8 | 227 6 4.1 3.8 7 700 3126 285 7 6.8 -1.8 | 238 2 1.9 1.2 8 608 4267 315 10 7.1 -7.1 | 331 5 2.2 -4.0 9 500 5860 140 7 -4.5 5.4 | 132 13 -9.3 8.4 10 466 6401 150 7 -3.5 6.1 | 138 12 -8.3 9.1 11 400 7590 160 5 -1.7 4.7 | 140 10 -6.5 7.7 12 324 9144 100 13 -12.8 2.3 | 107 18 -17.6 5.3 13 300 9710 140 13 -8.4 10.0 | 135 19 -13.2 13.0 14 273 10363 160 12 -4.1 11.3 | 148 17 -8.9 14.3 15 251 10973 55 4 -3.3 -2.3 | 95 8 -8.1 0.7 16 250 10990 90 7 -7.0 0.0 | 104 12 -11.8 3.0 17 200 12470 55 17 -13.9 -9.8 | 70 20 -18.8 -6.7 18 150 14260 170 9 -1.6 8.9 | 152 14 -6.4 11.9 19 100 16620 235 16 13.1 9.2 | 214 15 8.3 12.2 20 97 16764 235 16 13.1 9.2 | 214 15 8.3 12.2 21 97 16789 240 17 14.7 8.5 | 221 15 9.9 11.5 22 70 18660 270 24 24.0 -0.0 | 261 19 19.2 3.0 23 50 20600 295 32 29.0 -13.5 | 293 26 24.2 -10.5 24 30 23760 210 9 4.5 7.8 | 178 11 -0.3 10.8 25 20 26350 90 50 -50.0 0.0 | 93 55 -54.8 3.0 26 15 27432 90 45 -45.0 0.0 | 93 50 -49.8 3.0 Wind Parameters Mean winds (0-6000m): 272.2 at 7.6 knts Storm direction: 302.2 at 5.7 knts Storm rel Dir Shear (0-3000m): -168.0 deg Energy-Hel index: 0.32 Bulk Rich Number: 48.93 Bulk Shear: 20.50 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 86 5 106 10| | | 1000 112 5 118 10| | | 1500 162 5 141 10| | | 2000 207 6 166 9| | | 2500 231 7 182 7| | | 3000 245 7 192 6| | | 4000 266 7 212 4| | | 5000 272 8 225 4| | | 6000 272 8 225 4| | | Wrote GIF file: /home/apache/climate/data/raob//WRBI/skewt/WRBI.skewt.20250430.00.gif