UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041723.upa.cvt Date: 2300Z 17 APR 25 Searching for WRBI... Searching the city database file for: WRBI ... Date:2300Z 17 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 23.8 23.5 98 0.3 23.6 295 4 296.5 299.9 296.6 349.8 18.43 1 1000 85 24.6 23.0 91 1.6 23.5 295 4 297.8 301.0 296.6 349.9 17.96 2 976 298 23.6 21.8 90 1.8 22.3 295 6 298.8 301.9 296.3 348.6 17.09 3 925 766 21.4 18.0 81 3.4 19.1 295 12 301.2 303.8 295.0 342.9 14.18 4 911 899 21.2 17.4 79 3.8 18.6 295 14 302.3 304.9 295.1 343.2 13.86 5 850 1500 19.0 15.2 79 3.8 16.4 295 24 306.0 308.5 295.4 344.7 12.89 6 792 2099 15.4 13.8 90 1.6 14.3 286 25 308.5 310.8 295.9 346.7 12.63 7 700 3127 9.0 8.6 97 0.4 8.8 270 27 312.5 314.4 295.1 343.6 10.08 8 614 4200 3.4 3.4 100 0.0 3.4 295 23 317.9 319.5 295.1 343.3 7.99 9 500 5840 -4.9 -4.9 100 0.0 -4.9 335 16 327.1 328.1 295.4 344.7 5.32 10 419 7208 -12.1 -12.1 100 0.0 -12.1 291 12 334.8 335.5 296.0 347.3 3.61 11 400 7560 -14.7 -14.7 100 0.0 -14.7 280 11 335.9 336.5 295.8 346.6 3.06 12 300 9680 -29.3 -29.5 98 0.2 -29.3 160 6 344.1 344.3 296.3 348.3 1.11 13 282 10117 -32.7 -32.8 99 0.1 -32.7 155 8 345.3 345.5 296.3 348.6 0.86 14 272 10369 -34.7 -34.7 100 0.0 -34.7 152 9 346.0 346.2 296.4 348.9 0.74 15 250 10950 -39.7 -40.8 89 1.1 -39.8 145 12 347.0 347.1 296.4 348.8 0.43 16 200 12420 -52.7 -56.1 66 3.4 -52.8 140 24 349.3 349.3 296.5 349.7 0.10 17 180 13091 -58.3 -65.3 40 7.0 -58.4 122 28 350.9 350.9 296.8 351.0 0.03 18 166 13594 -62.9 -65.5 71 2.6 -62.9 108 32 351.4 351.4 297.0 351.5 0.03 19 150 14210 -68.1 -72.2 56 4.1 -68.1 90 36 352.8 352.8 297.3 352.8 0.01 20 141 14578 -70.9 -75.6 50 4.7 -70.9 69 29 354.2 354.2 297.5 354.2 0.01 21 110 16018 -78.9 -84.9 37 6.0 -78.9 345 2 365.2 365.2 299.7 365.2 0.00 22 100 16560 -78.7 -83.3 47 4.6 -78.7 255 10 375.7 375.7 301.5 375.7 0.00 23 87 17355 -77.1 -82.1 45 5.0 -77.1 264 8 394.2 394.2 304.4 394.2 0.01 24 77 18049 -80.5 -85.5 43 5.0 -80.5 272 6 401.1 401.1 305.3 401.1 0.00 25 73 18355 -73.5 -77.9 51 4.4 -73.5 280 10 422.0 422.0 308.0 422.1 0.01 26 70 18600 -74.3 -81.3 33 7.0 -74.3 295 27 425.4 425.4 308.3 425.5 0.01 27 57 19812 -69.3 -83.3 11 14.0 -69.4 298 27 462.5 462.5 312.0 462.6 0.01 TRP 110 16018 -78.9 -84.9 37 6.0 -78.9 345 2 365.2 365.2 299.7 365.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5755.00 m Freezing level: 567.30 mb = 4871.99 m = 15984.02 ft Wetbulb zero: 567.17 mb = 4833.74 m = 15858.53 ft Precipitable water: 2.50 inches Sfc-500 mean rel hum: 93.01 % Est. max temperature: 33.02 C = 91.43 F Sfc-Lift cond lev (LCL): 1001.06 mb = 72.21 m = 236.92 ft T: 24.43 C 700-500 lapse rate: 5.12 C/km ThetaE index: 7.01 C Layer 976.0- 911.0 mb Conv cond level (CCL): 835.50 mb = 1645.75 m = 5399.39 ft Mean mixing ratio: 15.84 g/kg Conv temperature: 33.92 C = 93.06 F Cap Strength: 2.16 C Lifted Index: -0.58 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.15 C Lifted Index @700 mb: -0.57 C Showalter Index: 0.00 C Risk: Thunderstorms probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.10 C K Index: 38.70 Risk: > 80 % chance of thunderstorms Sweat Index: 246.40 Risk: None Energy Index: -0.15 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 110.08 J/kg Max Up Vert Vel: 14.84 m/s Conv Inhibition (B-): 97.22 J/kg Cap Strength: 2.18 C Lift Cond Lev (LCL): 920.45 mb = 808.95 m = 2653.99 ft Lev Free Conv (LFC): 725.45 mb = 2829.58 m = 9283.30 ft Equ Level (EL): 435.45 mb = 6909.52 m = 22668.75 ft B at Equ Level: 109.15 J/kg Max Parcel Lev (MPL): 255.45 mb = 10801.47 m = 35437.46 ft Wind level data Storm motion: 320 at 15 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 85 295 4 3.6 -1.7 | 149 12 -6.2 10.2 1 925 766 295 12 10.9 -5.1 | 189 7 1.0 6.8 2 850 1500 295 24 21.8 -10.1 | 262 12 11.9 1.7 3 700 3127 270 27 27.0 -0.0 | 235 21 17.2 11.8 4 500 5840 335 16 6.8 -14.5 | 49 4 -3.1 -2.7 5 400 7560 280 11 10.8 -1.9 | 186 10 1.0 9.9 6 300 9680 160 6 -2.1 5.6 | 146 21 -11.9 17.5 7 250 10950 145 12 -6.9 9.8 | 142 27 -16.7 21.7 8 200 12420 140 24 -15.4 18.4 | 140 39 -25.3 30.2 9 150 14210 90 36 -36.0 0.0 | 104 47 -45.8 11.8 10 110 16018 345 2 0.5 -1.9 | 137 14 -9.3 9.9 11 100 16560 255 10 9.7 2.6 | 179 14 -0.2 14.4 12 74 18288 275 5 5.0 -0.4 | 157 12 -4.8 11.4 13 70 18600 295 27 24.5 -11.4 | 268 15 14.6 0.4 14 51 20117 300 27 23.4 -13.5 | 277 14 13.6 -1.7 Wind Parameters Mean winds (0-6000m): 290.3 at 20.5 knts Storm direction: 320.3 at 15.4 knts Storm rel Dir Shear (0-3000m): -168.2 deg Energy-Hel index: 0.02 Bulk Rich Number: 4.49 Bulk Shear: 24.51 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 ------------------------------------------------------------------------------- 500 295 7 157 10| | | 1000 295 10 172 8| | | 1500 295 13 200 7| | | 2000 293 16 223 7| | | 2500 290 18 232 9| | | 3000 287 20 235 11| | | 4000 284 21 238 12| | | 5000 287 21 241 12| | | 6000 290 21 243 11| | | Wrote GIF file: /home/apache/climate/data/raob//WRBI/skewt/WRBI.skewt.20250417.23.gif