UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for WRBI... Searching the city database file for: WRBI ... Date:0000Z 25 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 1006 25 23.8 23.3 97 0.5 23.5 20 7 296.4 299.7 296.4 348.9 18.19 1 1000 74 23.0 23.0 100 0.0 23.0 20 7 296.1 299.4 296.2 347.9 17.96 2 995 118 22.8 22.8 100 0.0 22.8 26 7 296.4 299.6 296.1 347.8 17.83 3 987 189 25.0 24.8 99 0.2 24.9 35 7 299.3 303.0 298.5 358.9 20.35 4 975 297 24.2 23.8 98 0.4 23.9 49 7 299.5 303.0 298.0 356.2 19.38 5 962 415 24.4 23.4 94 1.0 23.7 85 7 300.9 304.4 298.1 357.3 19.16 6 925 759 23.0 20.3 85 2.7 21.1 195 5 302.8 305.9 297.0 351.5 16.42 7 910 902 22.4 19.9 86 2.5 20.6 218 7 303.6 306.6 297.1 352.0 16.28 8 857 1423 19.4 18.4 94 1.0 18.7 229 5 305.8 308.7 297.3 352.9 15.73 9 850 1494 19.6 16.8 84 2.8 17.7 230 5 306.7 309.4 296.5 349.7 14.31 10 826 1741 19.8 11.8 60 8.0 14.6 240 5 309.4 311.4 294.7 341.7 10.59 11 792 2103 17.6 10.6 64 7.0 13.1 254 4 310.8 312.7 294.8 342.0 10.19 12 700 3147 10.6 7.3 80 3.3 8.6 190 5 314.2 316.0 295.0 342.9 9.21 13 622 4123 3.4 3.4 100 0.0 3.4 126 13 316.8 318.3 294.7 341.7 7.89 14 616 4201 2.8 2.8 100 0.0 2.8 121 13 317.0 318.4 294.6 341.1 7.63 15 602 4388 1.2 1.2 100 0.0 1.2 96 12 317.2 318.5 294.1 339.2 6.95 16 500 5870 -5.3 -5.3 100 0.0 -5.3 330 16 326.6 327.6 295.2 343.7 5.16 17 449 6708 -9.7 -9.7 100 0.0 -9.7 342 12 331.2 332.1 295.6 345.1 4.08 18 400 7590 -16.1 -16.1 100 0.0 -16.1 360 5 334.1 334.6 295.2 343.6 2.72 19 315 9343 -27.9 -28.4 95 0.5 -28.0 141 3 341.3 341.5 295.7 345.6 1.17 20 300 9690 -30.9 -32.1 89 1.2 -31.1 170 3 341.8 342.0 295.6 345.1 0.86 21 250 10960 -41.3 -45.1 67 3.8 -41.6 100 6 344.7 344.7 295.7 345.8 0.27 22 200 12430 -53.3 -59.3 48 6.0 -53.5 85 25 348.4 348.4 296.3 348.6 0.06 23 165 13641 -63.7 -67.1 63 3.4 -63.7 84 38 350.7 350.7 296.8 350.8 0.03 24 150 14220 -68.3 -73.0 51 4.7 -68.4 90 43 352.4 352.4 297.2 352.5 0.01 25 137 14758 -72.7 -76.9 53 4.2 -72.7 90 51 353.9 353.9 297.5 354.0 0.01 26 115 15785 -72.9 -79.9 34 7.0 -72.9 93 34 371.7 371.7 300.9 371.7 0.01 27 114 15837 -72.7 -77.4 49 4.7 -72.7 93 32 373.0 373.0 301.1 373.1 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 583.17 mb = 4661.46 m = 15293.30 ft Wetbulb zero: 583.31 mb = 4639.60 m = 15221.60 ft Precipitable water: 2.48 inches Sfc-500 mean rel hum: 87.80 % Est. max temperature: 33.26 C = 91.86 F Sfc-Lift cond lev (LCL): 999.13 mb = 81.63 m = 267.82 ft T: 22.97 C 700-500 lapse rate: 5.84 C/km ThetaE index: 11.22 C Layer 850.0- 792.0 mb Conv cond level (CCL): 1000.00 mb = 74.00 m = 242.78 ft Mean mixing ratio: 18.06 g/kg Conv temperature: 23.62 C = 74.52 F Cap Strength: 2.14 C Lifted Index: -3.68 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.61 C Lifted Index @700 mb: -1.02 C Showalter Index: -2.21 C Risk: Severe thunderstorms possible Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 22.10 C K Index: 38.40 Risk: > 80 % chance of thunderstorms Sweat Index: 227.60 Risk: None Energy Index: -1.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1658.81 J/kg Max Up Vert Vel: 57.60 m/s Conv Inhibition (B-): 84.60 J/kg Cap Strength: 2.07 C Lift Cond Lev (LCL): 937.29 mb = 643.12 m = 2109.95 ft Lev Free Conv (LFC): 732.29 mb = 2765.53 m = 9073.14 ft Equ Level (EL): 132.29 mb = 14963.34 m = 49091.72 ft B at Equ Level: 1613.57 J/kg Wind level data Storm motion: 199 at 5 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 74 20 7 -2.4 -6.6 | 20 12 -4.1 -11.3 1 974 305 50 7 -5.4 -4.5 | 37 12 -7.0 -9.3 2 925 759 195 5 1.3 4.8 | 100 0 -0.4 0.1 3 909 914 220 7 4.5 5.4 | 258 3 2.8 0.6 4 850 1494 230 5 3.8 3.2 | 306 3 2.1 -1.5 5 788 2134 255 4 3.9 1.0 | 330 4 2.2 -3.7 6 734 2743 170 1 -0.2 1.0 | 26 4 -1.9 -3.8 7 700 3147 190 5 0.9 4.9 | 101 1 -0.8 0.2 8 610 4267 115 14 -12.7 5.9 | 95 14 -14.4 1.2 9 565 4877 0 0 -0.0 -0.0 | 19 5 -1.7 -4.8 10 500 5870 330 16 8.0 -13.9 | 341 20 6.3 -18.6 11 486 6096 330 16 8.0 -13.9 | 341 20 6.3 -18.6 12 400 7590 360 5 -0.0 -5.0 | 10 10 -1.7 -9.8 13 300 9690 170 3 -0.5 3.0 | 51 3 -2.2 -1.8 14 272 10363 150 2 -1.0 1.7 | 42 4 -2.7 -3.0 15 250 10960 100 6 -5.9 1.0 | 64 8 -7.6 -3.7 16 200 12430 85 25 -24.9 -2.2 | 75 27 -26.6 -6.9 17 188 12802 75 31 -29.9 -8.0 | 68 34 -31.6 -12.8 18 150 14220 90 43 -43.0 0.0 | 84 45 -44.7 -4.8 19 126 15240 90 59 -59.0 0.0 | 86 61 -60.7 -4.8 20 107 16154 95 15 -14.9 1.3 | 78 17 -16.6 -3.5 Wind Parameters Mean winds (0-6000m): 169.5 at 6.7 knts Storm direction: 199.5 at 5.1 knts Storm rel Dir Shear (0-3000m): 10.5 deg Energy-Hel index: 0.35 Bulk Rich Number: 95.20 Bulk Shear: 17.42 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 55 7 40 11| | | 1000 100 6 65 9| | | 1500 208 6 243 1| | | 2000 224 6 285 2| | | 2500 228 5 300 3| | | 3000 225 5 312 2| | | 4000 185 6 123 1| | | 5000 155 6 99 4| | | 6000 169 7 123 3| | | Wrote GIF file: /home/apache/climate/data/raob//WRBI/skewt/WRBI.skewt.20250425.00.gif