UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081517.upa.cvt Date: 1700Z 15 AUG 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:1700Z 15 AUG 25 Station: K1Y8 WMO ident: 74005 Latitude: 32.86 Longitude: -114.03 Elevation: 231.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 104 SFC 986 231 32.4 20.4 49 12.0 23.7 115 10 306.8 309.7 297.4 353.4 15.48 2 985 240 31.2 21.2 55 10.0 23.9 117 10 305.7 308.7 297.6 354.5 16.30 3 925 798 25.6 19.6 69 6.0 21.3 145 13 305.5 308.4 297.2 352.5 15.71 4 876 1275 21.0 18.6 86 2.4 19.3 170 16 305.5 308.4 297.1 352.2 15.58 5 874 1295 21.6 15.6 69 6.0 17.5 171 16 306.3 308.7 295.5 344.9 12.86 6 872 1315 24.2 9.2 39 15.0 14.7 173 16 309.2 310.8 293.0 334.9 8.40 7 871 1325 24.6 9.6 39 15.0 15.1 174 16 309.7 311.4 293.4 336.2 8.64 8 869 1346 23.6 12.6 50 11.0 16.3 175 16 308.9 310.9 294.6 341.2 10.61 9 865 1386 24.8 8.8 36 16.0 14.7 179 16 310.6 312.1 293.3 335.9 8.24 10 850 1540 23.6 7.6 36 16.0 13.7 190 16 310.9 312.3 293.0 334.7 7.72 11 773 2360 17.6 4.6 42 13.0 9.9 178 14 313.0 314.3 292.9 334.5 6.89 12 757 2539 17.0 -3.0 25 20.0 6.6 180 15 314.2 315.0 290.9 327.1 4.05 13 740 2732 15.6 -3.4 27 19.0 5.8 189 16 314.7 315.5 291.0 327.6 4.02 14 727 2882 14.2 4.2 51 10.0 8.3 186 18 314.8 316.2 293.6 337.2 7.13 15 703 3165 12.6 1.6 47 11.0 6.3 180 20 316.1 317.2 293.2 335.4 6.12 16 700 3201 12.2 1.2 47 11.0 6.0 180 20 316.0 317.1 293.0 334.9 5.97 17 668 3590 8.4 1.4 61 7.0 4.5 192 19 316.0 317.2 293.3 336.1 6.35 18 640 3942 5.2 -0.8 65 6.0 2.0 217 19 316.2 317.3 292.9 334.2 5.65 19 631 4058 4.6 -4.4 52 9.0 0.1 219 19 316.8 317.7 292.0 330.9 4.37 20 625 4135 4.4 -12.6 28 17.0 -2.6 218 19 317.5 317.9 290.3 325.2 2.32 21 612 4306 3.4 -13.6 28 17.0 -3.4 214 18 318.2 318.7 290.4 325.5 2.19 22 571 4864 -1.3 -8.3 59 7.0 -4.4 214 18 319.1 319.8 291.9 330.8 3.58 23 566 4934 -1.7 -9.7 54 8.0 -5.1 215 17 319.4 320.1 291.7 330.1 3.24 24 563 4977 -1.7 -16.7 31 15.0 -7.2 215 17 319.9 320.3 290.6 326.1 1.84 25 556 5076 -2.1 -17.1 31 15.0 -7.5 216 15 320.6 320.9 290.7 326.7 1.80 26 523 5559 -6.7 -20.7 32 14.0 -11.1 219 6 320.7 321.0 290.5 325.5 1.41 27 520 5604 -6.9 -21.9 29 15.0 -11.5 219 5 321.0 321.3 290.4 325.4 1.27 28 517 5649 -6.3 -30.3 13 24.0 -12.3 219 4 322.3 322.4 290.1 324.4 0.60 29 512 5725 -6.5 -35.5 8 29.0 -12.9 220 2 322.9 323.0 290.0 324.3 0.36 30 500 5910 -8.1 -35.1 9 27.0 -13.9 255 4 323.2 323.2 290.2 324.6 0.39 31 463 6500 -12.9 -37.9 10 25.0 -17.6 264 7 324.4 324.4 290.5 325.5 0.32 32 445 6800 -14.3 -46.3 5 32.0 -19.0 255 8 326.3 326.3 290.8 326.8 0.13 33 401 7581 -18.3 -51.3 4 33.0 -22.3 263 15 331.0 331.0 292.1 331.3 0.08 34 400 7600 -18.3 -50.3 4 32.0 -22.3 265 15 331.2 331.2 292.2 331.6 0.10 35 368 8218 -24.1 -44.1 14 20.0 -26.6 250 16 331.5 331.5 292.3 332.3 0.21 36 362 8338 -24.7 -47.7 10 23.0 -27.3 250 17 332.2 332.3 292.4 332.8 0.14 37 359 8399 -24.3 -53.3 5 29.0 -27.2 250 17 333.6 333.6 292.7 333.9 0.07 38 348 8626 -25.1 -55.1 4 30.0 -27.9 250 19 335.5 335.5 293.2 335.7 0.06 39 326 9099 -28.5 -55.5 6 27.0 -30.7 250 23 337.1 337.1 293.7 337.4 0.06 40 300 9690 -34.1 -55.1 10 21.0 -35.5 250 26 337.3 337.3 293.7 337.6 0.07 41 250 10940 -42.1 -66.1 6 24.0 -42.9 230 29 343.5 343.5 295.2 343.6 0.02 42 200 12420 -51.9 -72.9 6 21.0 -52.3 225 31 350.6 350.6 296.8 350.6 0.01 43 190 12751 -53.5 -75.5 5 22.0 -53.8 238 30 353.2 353.2 297.3 353.2 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 582.34 mb = 4709.98 m = 15452.52 ft Wetbulb zero: 630.70 mb = 4061.49 m = 13324.94 ft Precipitable water: 1.45 inches Sfc-500 mean rel hum: 45.17 % Est. max temperature: 36.84 C = 98.32 F Sfc-Lift cond lev (LCL): 829.34 mb = 1752.52 m = 5749.66 ft T: 22.05 C 700-500 lapse rate: 7.49 C/km ThetaE index: 19.57 C Layer 925.0- 871.0 mb Conv cond level (CCL): 750.09 mb = 2616.93 m = 8585.63 ft Mean mixing ratio: 15.86 g/kg Conv temperature: 39.99 C = 103.99 F Cap Strength: 5.10 C Lifted Index: -6.24 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -7.40 C Lifted Index @700 mb: 0.75 C Showalter Index: 0.96 C Risk: Thunderstorms probable Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.70 C Cross Totals Index: 15.70 C K Index: 28.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 127.20 Risk: None Energy Index: -1.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1900.53 J/kg Max Up Vert Vel: 61.65 m/s Conv Inhibition (B-): 195.87 J/kg Cap Strength: 5.10 C Lift Cond Lev (LCL): 849.02 mb = 1550.00 m = 5085.23 ft Lev Free Conv (LFC): 684.02 mb = 3393.15 m = 11132.25 ft Wind level data Storm motion: 221 at 11 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 ---------------------------------------------------------- 0 986 231 115 10 -9.1 4.2 | 76 17 -16.2 -4.0 1 978 305 130 12 -9.2 7.7 | 88 16 -16.4 -0.5 2 945 610 150 17 -8.5 14.7 | 112 17 -15.7 6.5 3 925 798 145 13 -7.5 10.6 | 99 15 -14.6 2.4 4 913 914 150 14 -7.0 12.1 | 105 15 -14.2 3.9 5 882 1219 165 16 -4.1 15.5 | 122 13 -11.3 7.2 6 852 1524 190 16 2.8 15.8 | 150 9 -4.4 7.5 7 850 1540 190 16 2.8 15.8 | 150 9 -4.4 7.5 8 822 1829 190 15 2.6 14.8 | 145 8 -4.6 6.5 9 793 2134 185 14 1.2 13.9 | 134 8 -5.9 5.7 10 765 2438 175 14 -1.2 13.9 | 124 10 -8.4 5.7 11 738 2743 190 16 2.8 15.8 | 150 9 -4.4 7.5 12 713 3048 180 21 0.0 21.0 | 151 15 -7.2 12.7 13 700 3201 180 20 0.0 20.0 | 149 14 -7.2 11.7 14 661 3658 195 19 4.9 18.4 | 167 10 -2.2 10.1 15 637 3962 220 19 12.2 14.6 | 219 8 5.1 6.3 16 613 4267 215 18 10.3 14.7 | 206 7 3.2 6.5 17 590 4572 205 18 7.6 16.3 | 183 8 0.4 8.1 18 568 4877 215 18 10.3 14.7 | 206 7 3.2 6.5 19 507 5791 220 1 0.6 0.8 | 41 10 -6.5 -7.5 20 500 5910 255 4 3.9 1.0 | 25 8 -3.3 -7.2 21 488 6096 275 5 5.0 -0.4 | 14 9 -2.2 -8.7 22 415 7315 240 10 8.7 5.0 | 335 4 1.5 -3.3 23 400 7600 265 15 14.9 1.3 | 312 10 7.8 -6.9 24 399 7620 255 14 13.5 3.6 | 306 8 6.4 -4.6 25 367 8230 250 16 15.0 5.5 | 289 8 7.9 -2.8 26 323 9144 250 23 21.6 7.9 | 272 14 14.5 -0.4 27 300 9690 250 26 24.4 8.9 | 268 17 17.3 0.6 28 272 10363 255 24 23.2 6.2 | 277 16 16.0 -2.0 29 260 10668 225 25 17.7 17.7 | 228 14 10.5 9.4 30 250 10940 230 29 22.2 18.6 | 235 18 15.1 10.4 31 227 11582 235 33 27.0 18.9 | 242 23 19.9 10.7 32 217 11887 250 27 25.4 9.2 | 267 18 18.2 1.0 33 200 12420 225 31 21.9 21.9 | 227 20 14.8 13.7 34 198 12497 225 27 19.1 19.1 | 228 16 11.9 10.8 35 189 12802 240 31 26.8 15.5 | 250 21 19.7 7.2 Wind Parameters Mean winds (0-6000m): 190.9 at 14.6 knts Storm direction: 220.9 at 10.9 knts Shear (0-3000m) pos: 3.2 neg: 0.9 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 73.7 deg Storm rel helicity (0-3000m) pos: 90.4 neg: -21.7 tot: 68.7 m^2/s^2 ave: 22.9 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.1 10^-3/s Energy-Hel index: 0.94 Bulk Rich Number: 98.60 Bulk Shear: 19.28 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 ------------------------------------------------------------------------------- 500 141 14 100 16| 8.2 0.0 8.2| 44.5 -8.2 36.3 72.7 0.66| 12.8 8.5 1000 148 14 105 15| 6.4 0.0 6.4| 65.1 -11.6 53.5 53.5 0.67| 10.0 6.6 1500 160 15 115 13| 5.5 0.0 5.5| 79.3 -12.6 66.8 44.5 0.65| 9.2 6.0 2000 167 15 121 12| 4.1 0.6 4.8| 79.3 -17.6 61.8 30.9 0.51| 7.6 3.9 2500 170 15 123 12| 3.9 0.5 4.4| 89.1 -20.1 69.0 27.6 0.51| 7.2 3.7 3000 173 15 128 12| 3.2 0.9 4.1| 90.4 -21.7 68.7 22.9 0.43| 7.2 3.1 4000 182 16 141 11| 3.2 0.7 3.9|119.6 -23.9 95.7 23.9 0.51| 7.2 3.6 5000 188 17 150 9| 2.3 0.7 3.0|124.5 -30.5 94.0 18.8 0.39| 7.0 2.7 6000 191 15 144 7| 1.9 0.6 2.5|124.5 -42.1 82.4 13.7 0.22| 7.1 1.6 Wrote GIF file: K1Y8.skewt.17.GIF