UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081510.upa.cvt Date: 1000Z 15 AUG 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:1000Z 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 75 SFC 983 231 30.0 16.0 43 14.0 20.5 115 7 304.6 306.8 294.2 339.6 11.71 2 971 340 30.2 16.2 43 14.0 20.6 139 7 305.9 308.2 294.8 342.0 12.01 3 958 460 30.6 12.6 33 18.0 18.7 153 9 307.5 309.3 293.4 336.6 9.61 4 925 771 28.0 12.0 37 16.0 17.5 165 17 307.9 309.7 293.6 337.0 9.56 5 920 819 27.6 12.6 39 15.0 17.7 167 18 308.0 309.9 293.9 338.4 10.01 6 888 1132 26.2 10.2 37 16.0 16.0 184 15 309.7 311.4 293.5 336.7 8.83 7 850 1516 24.0 7.0 34 17.0 13.6 185 22 311.3 312.7 292.9 334.2 7.41 8 838 1640 23.4 5.4 31 18.0 12.6 192 24 311.9 313.2 292.4 332.8 6.72 9 835 1671 24.0 4.0 27 20.0 12.2 192 24 312.9 314.0 292.3 332.0 6.11 10 825 1777 24.0 6.0 31 18.0 13.0 194 23 314.0 315.3 293.4 336.2 7.12 11 733 2795 15.2 2.2 41 13.0 7.8 184 14 315.1 316.3 292.9 334.5 6.13 12 715 3005 13.8 -4.2 28 18.0 4.6 177 15 315.8 316.6 291.3 328.4 3.92 13 705 3123 12.4 0.4 44 12.0 5.8 180 16 315.6 316.6 292.6 333.3 5.59 14 700 3183 12.2 -1.8 38 14.0 4.8 185 16 316.0 316.9 292.0 331.3 4.79 15 694 3255 11.6 -3.4 35 15.0 3.9 190 16 316.1 316.9 291.7 329.9 4.29 16 685 3364 10.4 2.4 58 8.0 5.8 198 17 316.0 317.2 293.6 337.0 6.66 17 684 3376 10.4 2.4 58 8.0 5.8 199 17 316.1 317.4 293.6 337.2 6.67 18 681 3413 11.0 -3.0 37 14.0 3.7 201 17 317.2 318.0 292.2 331.6 4.50 19 647 3838 8.0 -7.0 34 15.0 0.8 215 16 318.4 319.1 291.7 329.8 3.49 20 567 4910 -1.5 -8.5 59 7.0 -4.6 205 7 319.5 320.2 292.0 331.1 3.55 21 528 5475 -5.7 -17.7 38 12.0 -9.9 237 6 321.0 321.4 290.9 327.2 1.80 22 500 5900 -9.1 -19.1 44 10.0 -12.3 280 11 321.9 322.3 291.0 327.7 1.69 23 495 5977 -9.7 -17.7 52 8.0 -12.4 278 11 322.1 322.5 291.3 328.7 1.92 24 493 6008 -9.7 -20.7 40 11.0 -13.1 277 12 322.5 322.8 291.0 327.6 1.49 25 487 6102 -10.3 -25.3 28 15.0 -14.4 275 12 322.9 323.1 290.7 326.4 1.00 26 462 6504 -14.1 -25.1 39 11.0 -17.0 268 11 323.1 323.3 290.8 326.8 1.08 27 442 6837 -16.9 -32.9 24 16.0 -20.1 267 13 323.6 323.8 290.5 325.6 0.54 28 441 6854 -16.5 -37.5 14 21.0 -20.1 267 13 324.4 324.4 290.5 325.6 0.34 29 435 6956 -16.7 -41.7 10 25.0 -20.6 269 15 325.4 325.4 290.6 326.2 0.23 30 402 7543 -19.9 -50.9 5 31.0 -23.5 279 22 328.7 328.7 291.5 329.0 0.09 31 400 7580 -20.1 -51.1 5 31.0 -23.7 280 22 328.9 328.9 291.5 329.2 0.09 32 391 7748 -21.3 -51.3 5 30.0 -24.6 278 23 329.4 329.5 291.6 329.8 0.09 33 376 8037 -21.7 -54.7 3 33.0 -25.1 273 24 332.6 332.6 292.5 332.9 0.06 34 371 8135 -21.5 -54.5 3 33.0 -24.9 272 25 334.2 334.2 292.9 334.4 0.06 35 300 9670 -31.5 -63.5 3 32.0 -33.4 250 22 341.0 341.0 294.6 341.1 0.02 36 260 10671 -38.1 -67.1 3 29.0 -39.4 245 24 345.5 345.5 295.7 345.6 0.02 37 250 10940 -40.3 -67.3 4 27.0 -41.3 225 22 346.2 346.2 295.8 346.2 0.02 38 208 12165 -50.1 -71.1 7 21.0 -50.5 209 31 349.5 349.5 296.5 349.5 0.01 39 200 12420 -51.7 -73.7 5 22.0 -52.1 205 34 350.9 350.9 296.8 350.9 0.01 40 170 13455 -58.5 -78.5 6 20.0 -58.7 223 28 356.3 356.3 298.0 356.3 0.00 41 150 14230 -64.1 -78.1 13 14.0 -64.2 235 28 359.7 359.7 298.7 359.7 0.01 42 148 14312 -64.9 -78.9 13 14.0 -65.0 236 29 359.7 359.7 298.7 359.7 0.01 43 130 15095 -69.1 -81.1 16 12.0 -69.2 243 33 365.7 365.7 299.8 365.7 0.00 44 124 15377 -69.5 -80.5 19 11.0 -69.5 251 27 370.0 370.0 300.5 370.0 0.00 45 119 15624 -66.9 -83.9 7 17.0 -67.0 262 20 379.1 379.1 302.1 379.1 0.00 46 110 16095 -70.3 -86.3 8 16.0 -70.4 282 6 381.4 381.4 302.5 381.4 0.00 47 108 16205 -67.5 -85.5 6 18.0 -67.6 279 6 388.7 388.7 303.6 388.7 0.00 48 100 16670 -65.9 -85.9 5 20.0 -66.0 360 11 400.4 400.4 305.3 400.4 0.00 49 80 18021 -68.9 -87.9 5 19.0 -69.0 135 9 420.6 420.6 307.8 420.6 0.00 50 70 18830 -65.5 -88.5 3 23.0 -65.7 120 28 444.3 444.3 310.3 444.3 0.00 51 50 20900 -60.1 -87.1 2 27.0 -60.7 85 27 501.9 501.9 315.1 501.9 0.00 TRP 80 18021 -68.9 -87.9 5 19.0 -69.0 135 9 420.6 420.6 307.8 420.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5825.00 m Freezing level: 579.63 mb = 4741.14 m = 15554.72 ft Wetbulb zero: 634.67 mb = 3994.76 m = 13106.00 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 40.06 % Est. max temperature: 38.41 C = 101.14 F Sfc-Lift cond lev (LCL): 802.07 mb = 2019.36 m = 6625.13 ft T: 21.90 C 700-500 lapse rate: 7.84 C/km ThetaE index: 7.79 C Layer 733.0- 705.0 mb Conv cond level (CCL): 638.02 mb = 3952.02 m = 12965.79 ft Mean mixing ratio: 9.91 g/kg Conv temperature: 43.86 C = 110.95 F Cap Strength: 6.65 C Lifted Index: -1.44 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.87 C Lifted Index @700 mb: 5.21 C Showalter Index: 0.20 C Risk: Thunderstorms probable Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 33.10 C Cross Totals Index: 16.10 C K Index: 26.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 143.00 Risk: None Energy Index: -1.15 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 171.82 J/kg Max Up Vert Vel: 18.54 m/s Conv Inhibition (B-): 568.05 J/kg Cap Strength: 6.65 C Lift Cond Lev (LCL): 739.24 mb = 2721.50 m = 8928.70 ft Lev Free Conv (LFC): 544.24 mb = 5234.74 m = 17174.15 ft Equ Level (EL): 374.24 mb = 8071.14 m = 26479.80 ft B at Equ Level: 164.94 J/kg Max Parcel Lev (MPL): 294.24 mb = 9805.50 m = 32169.87 ft Wind level data Storm motion: 229 at 10 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 ---------------------------------------------------------- 0 983 231 115 7 -6.3 3.0 | 75 14 -14.0 -3.7 1 975 305 135 6 -4.2 4.2 | 78 12 -11.9 -2.4 2 942 610 170 12 -2.1 11.8 | 118 11 -9.7 5.2 3 925 771 165 17 -4.4 16.4 | 129 15 -12.0 9.8 4 910 914 170 19 -3.3 18.7 | 138 16 -10.9 12.0 5 879 1219 190 14 2.4 13.8 | 144 9 -5.2 7.1 6 850 1516 185 22 1.9 21.9 | 159 16 -5.7 15.2 7 849 1524 190 25 4.3 24.6 | 170 18 -3.3 18.0 8 820 1829 195 22 5.7 21.3 | 172 15 -1.9 14.6 9 791 2134 200 18 6.2 16.9 | 172 10 -1.5 10.2 10 763 2438 195 16 4.1 15.5 | 158 9 -3.5 8.8 11 737 2743 185 14 1.2 13.9 | 139 10 -6.4 7.3 12 711 3048 175 15 -1.3 14.9 | 133 12 -8.9 8.3 13 700 3183 185 16 1.4 15.9 | 146 11 -6.2 9.3 14 660 3658 220 18 11.6 13.8 | 209 8 3.9 7.1 15 612 4267 200 11 3.8 10.3 | 133 5 -3.9 3.7 16 589 4572 205 10 4.2 9.1 | 125 4 -3.4 2.4 17 568 4877 205 7 3.0 6.3 | 86 5 -4.7 -0.3 18 507 5791 255 6 5.8 1.6 | 20 5 -1.8 -5.1 19 500 5900 280 11 10.8 -1.9 | 340 9 3.2 -8.6 20 487 6096 275 12 12.0 -1.0 | 331 9 4.3 -7.7 21 449 6706 265 11 11.0 1.0 | 330 7 3.3 -5.7 22 431 7010 270 16 16.0 -0.0 | 309 11 8.4 -6.7 23 400 7580 280 22 21.7 -3.8 | 307 18 14.0 -10.5 24 398 7620 280 23 22.7 -4.0 | 305 18 15.0 -10.7 25 366 8230 270 25 25.0 -0.0 | 291 19 17.4 -6.7 26 351 8534 275 22 21.9 -1.9 | 301 17 14.3 -8.6 27 323 9144 240 23 19.9 11.5 | 249 13 12.3 4.8 28 300 9670 250 22 20.7 7.5 | 266 13 13.0 0.9 29 284 10058 255 25 24.1 6.5 | 271 17 16.5 -0.2 30 260 10668 245 24 21.8 10.1 | 256 15 14.1 3.5 31 250 10940 225 22 15.6 15.6 | 222 12 7.9 8.9 32 249 10973 230 20 15.3 12.9 | 231 10 7.7 6.2 33 200 12420 205 34 14.4 30.8 | 196 25 6.7 24.1 34 188 12802 210 34 17.0 29.4 | 202 25 9.4 22.8 35 155 14021 235 22 18.0 12.6 | 240 12 10.4 6.0 36 150 14230 235 28 22.9 16.1 | 238 18 15.3 9.4 37 133 14935 240 36 31.2 18.0 | 244 26 23.5 11.3 38 127 15240 245 31 28.1 13.1 | 253 21 20.5 6.4 39 109 16154 285 4 3.9 -1.0 | 26 9 -3.8 -7.7 40 104 16459 250 13 12.2 4.4 | 296 5 4.6 -2.2 41 100 16670 360 11 -0.0 -11.0 | 23 19 -7.6 -17.7 42 98 16764 355 13 1.1 -13.0 | 18 21 -6.5 -19.6 43 94 17069 360 11 -0.0 -11.0 | 23 19 -7.6 -17.7 44 81 17983 135 16 -11.3 11.3 | 104 20 -19.0 4.6 45 80 18021 135 9 -6.4 6.4 | 89 14 -14.0 -0.3 46 77 18288 135 10 -7.1 7.1 | 92 15 -14.7 0.4 47 73 18593 80 13 -12.8 -2.3 | 66 22 -20.4 -8.9 48 70 18830 120 28 -24.2 14.0 | 103 33 -31.9 7.3 49 66 19202 120 28 -24.2 14.0 | 103 33 -31.9 7.3 50 63 19507 140 18 -11.6 13.8 | 110 20 -19.2 7.1 51 60 19812 155 10 -4.2 9.1 | 101 12 -11.9 2.4 52 57 20117 95 10 -10.0 0.9 | 72 19 -17.6 -5.8 53 54 20422 55 11 -9.0 -6.3 | 52 21 -16.6 -13.0 54 51 20726 85 16 -15.9 -1.4 | 71 25 -23.6 -8.1 55 50 20900 85 27 -26.9 -2.4 | 75 36 -34.5 -9.0 56 49 21031 75 27 -26.1 -7.0 | 68 36 -33.7 -13.7 57 46 21336 90 27 -27.0 0.0 | 79 35 -34.6 -6.7 58 38 22250 75 24 -23.2 -6.2 | 67 33 -30.8 -12.9 Wind Parameters Mean winds (0-6000m): 198.9 at 13.5 knts Storm direction: 228.9 at 10.1 knts Shear (0-3000m) pos: 3.5 neg: 0.8 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 75.6 deg Storm rel helicity (0-3000m) pos: 87.9 neg: -17.9 tot: 70.1 m^2/s^2 ave: 23.4 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 3.2 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 16.94 Bulk Shear: 10.15 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 ------------------------------------------------------------------------------- 500 159 10 102 11| 13.0 0.0 13.0| 34.9 0.0 34.9 69.8 0.79| 14.3 11.3 1000 169 13 122 12| 7.3 0.0 7.3| 52.2 0.0 52.2 52.2 0.63| 12.6 8.0 1500 178 16 138 12| 7.8 0.0 7.8| 76.3 0.0 76.3 50.9 0.58| 13.0 7.5 2000 184 17 147 12| 4.6 0.0 4.6| 77.3 -2.5 74.8 37.4 0.48| 11.4 5.5 2500 186 17 149 12| 3.7 1.0 4.7| 77.3 -14.5 62.8 25.1 0.34| 10.1 3.4 3000 185 16 147 11| 3.5 0.8 4.3| 87.9 -17.9 70.1 23.4 0.34| 9.5 3.2 4000 191 16 154 10| 3.2 1.5 4.7|108.3 -28.9 79.4 19.8 0.28| 9.3 2.6 5000 193 15 150 9| 2.3 1.2 3.5|108.3 -35.7 72.6 14.5 0.18| 8.1 1.5 6000 199 14 152 7| 2.5 1.0 3.5|108.3 -49.3 59.0 9.8 0.07| 7.7 0.5 Wrote GIF file: K1Y8.skewt.10.GIF