UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120218.upa.cvt Date: 1800Z 2 DEC 25 Searching for K1Y7... Searching the city database file for: K1Y7 ... Date:1800Z 2 DEC 25 Station: K1Y7 WMO ident: 74004 Latitude: 32.85 Longitude: -114.40 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 ------------------------------------------------------------------------------- SFC 1003 231 15.8 -2.2 29 18.0 7.5 340 4 288.7 289.3 280.5 298.1 3.24 1 1000 158 14.8 -3.2 29 18.0 6.7 315 4 288.0 288.5 279.8 296.7 3.01 2 997 183 14.4 -3.6 29 18.0 6.4 320 5 287.8 288.3 279.7 296.3 2.93 3 975 370 13.0 -4.0 30 17.0 5.5 342 6 288.2 288.7 279.8 296.7 2.91 4 971 405 12.8 -5.2 28 18.0 5.1 340 5 288.4 288.8 279.6 296.2 2.67 5 950 588 14.4 -4.6 26 19.0 5.9 331 2 291.8 292.3 281.4 300.3 2.86 6 939 686 13.8 -3.2 31 17.0 6.0 351 2 292.2 292.7 282.0 301.6 3.21 7 925 812 13.0 -2.0 35 15.0 5.9 25 2 292.6 293.2 282.6 303.1 3.56 8 887 1162 9.8 -2.2 43 12.0 4.2 346 3 292.8 293.5 282.8 303.6 3.66 9 874 1284 9.2 -8.8 27 18.0 2.0 318 5 293.4 293.8 281.4 300.2 2.25 10 870 1322 9.6 -14.4 17 24.0 1.0 307 5 294.2 294.5 280.7 298.7 1.44 11 850 1515 9.8 -24.2 7 34.0 -0.2 255 10 296.4 296.5 280.7 298.5 0.63 12 849 1525 9.8 -25.2 7 35.0 -0.3 255 10 296.5 296.6 280.6 298.4 0.58 13 740 2650 3.2 -37.8 3 41.0 -5.4 322 6 301.2 301.2 282.1 301.9 0.20 14 712 2963 4.2 -41.8 2 46.0 -5.2 330 9 305.6 305.7 283.8 306.1 0.14 15 700 3101 3.8 -29.2 7 33.0 -4.9 330 10 306.7 306.8 284.7 308.4 0.49 16 688 3241 3.4 -22.6 13 26.0 -4.6 318 12 307.8 307.9 285.6 310.8 0.90 17 668 3480 3.8 -29.2 7 33.0 -5.1 297 17 310.8 310.9 286.2 312.6 0.51 18 624 4029 0.8 -29.2 8 30.0 -7.2 274 15 313.5 313.6 287.2 315.4 0.55 19 500 5760 -13.1 -28.1 27 15.0 -16.6 275 20 317.1 317.2 288.6 319.7 0.76 20 488 5945 -14.7 -29.7 27 15.0 -17.9 270 19 317.3 317.4 288.6 319.7 0.67 21 472 6197 -16.1 -34.1 20 18.0 -19.4 264 18 318.6 318.7 288.8 320.2 0.45 22 403 7366 -25.7 -40.7 23 15.0 -27.6 273 17 320.9 321.0 289.3 321.9 0.27 23 400 7420 -25.9 -40.9 23 15.0 -27.8 275 17 321.3 321.4 289.5 322.3 0.27 24 357 8236 -31.5 -48.5 17 17.0 -32.9 247 21 324.4 324.5 290.2 324.9 0.13 25 354 8296 -31.1 -50.1 14 19.0 -32.6 244 22 325.8 325.8 290.6 326.2 0.11 26 349 8397 -31.7 -44.7 27 13.0 -33.0 238 22 326.3 326.3 290.9 327.1 0.20 27 309 9247 -38.7 -48.7 34 10.0 -39.4 238 21 328.0 328.1 291.3 328.6 0.15 28 300 9450 -40.3 -51.3 30 11.0 -40.9 245 17 328.6 328.6 291.5 329.0 0.11 29 272 10107 -45.5 -61.5 15 16.0 -46.0 224 15 330.4 330.4 291.9 330.5 0.04 30 251 10634 -50.3 -58.3 38 8.0 -50.5 229 13 330.9 330.9 292.0 331.1 0.06 31 250 10660 -50.5 -58.5 38 8.0 -50.7 230 13 331.0 331.0 292.0 331.2 0.06 32 245 10792 -51.5 -62.5 26 11.0 -51.8 228 13 331.4 331.4 292.2 331.6 0.03 33 237 11006 -53.3 -63.3 29 10.0 -53.5 225 12 331.9 331.9 292.3 332.0 0.03 34 215 11628 -57.5 -66.5 31 9.0 -57.6 226 13 334.7 334.7 293.0 334.8 0.02 35 200 12080 -62.1 -66.8 53 4.7 -62.1 215 20 334.4 334.4 292.9 334.5 0.02 36 195 12236 -63.5 -67.1 61 3.6 -63.6 216 21 334.6 334.6 293.0 334.7 0.02 37 179 12757 -66.7 -71.3 52 4.6 -66.7 224 21 337.7 337.7 293.7 337.7 0.01 38 162 13358 -67.9 -75.9 31 8.0 -67.9 235 30 345.4 345.4 295.6 345.5 0.01 39 151 13780 -67.7 -79.7 17 12.0 -67.8 240 39 352.8 352.8 297.3 352.8 0.00 40 150 13820 -67.5 -79.5 17 12.0 -67.5 240 40 353.8 353.8 297.4 353.8 0.00 41 142 14152 -65.1 -82.1 8 17.0 -65.2 246 42 363.6 363.6 299.4 363.6 0.00 42 131 14641 -67.3 -84.3 7 17.0 -67.4 270 36 368.1 368.1 300.2 368.1 0.00 43 112 15593 -64.5 -85.5 4 21.0 -64.7 258 34 390.2 390.2 303.8 390.3 0.00 44 102 16160 -67.9 -86.9 5 19.0 -68.0 264 25 394.3 394.3 304.4 394.3 0.00 45 100 16280 -65.9 -86.9 4 21.0 -66.0 245 28 400.4 400.4 305.3 400.4 0.00 46 97 16465 -66.3 -86.3 4 20.0 -66.4 245 28 403.1 403.1 305.6 403.1 0.00 47 94 16656 -64.5 -86.5 3 22.0 -64.7 245 30 410.3 410.3 306.6 410.3 0.00 48 85 17273 -63.3 -86.3 3 23.0 -63.5 245 37 424.7 424.7 308.3 424.7 0.00 49 82 17493 -64.7 -86.7 3 22.0 -64.9 253 34 426.2 426.2 308.4 426.2 0.00 50 80 17644 -63.3 -87.3 2 24.0 -63.6 263 29 432.1 432.1 309.1 432.2 0.00 51 74 18121 -65.5 -88.5 3 23.0 -65.7 273 22 437.3 437.3 309.6 437.3 0.00 52 70 18460 -64.1 -88.1 2 24.0 -64.4 280 17 447.3 447.3 310.6 447.3 0.00 53 61 19297 -65.5 -88.5 3 23.0 -65.7 272 17 462.1 462.1 312.0 462.1 0.00 54 59 19501 -63.5 -88.5 2 25.0 -63.8 275 16 471.0 471.0 312.7 471.0 0.00 55 58 19605 -63.7 -88.7 2 25.0 -64.0 259 15 472.9 472.9 312.9 472.9 0.00 56 50 20520 -60.7 -87.7 2 27.0 -61.2 115 3 500.4 500.4 315.0 500.5 0.00 57 48 20774 -60.1 -87.1 2 27.0 -60.7 72 3 507.7 507.7 315.5 507.8 0.00 TRP 162 13358 -67.9 -75.9 31 8.0 -67.9 235 30 345.4 345.4 295.6 345.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5602.00 m Freezing level: 616.86 mb = 4128.67 m = 13545.33 ft Wetbulb zero: 853.49 mb = 1481.05 m = 4859.01 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 15.35 % Est. max temperature: 23.19 C = 73.73 F Sfc-Lift cond lev (LCL): 764.03 mb = 2388.46 m = 7836.05 ft T: 4.74 C 700-500 lapse rate: 6.36 C/km ThetaE index: 5.19 C Layer 874.0- 740.0 mb Conv cond level (CCL): 513.93 mb = 5545.37 m = 18193.24 ft Mean mixing ratio: 3.12 g/kg Conv temperature: 43.80 C = 110.83 F Cap Strength: 16.75 C Lifted Index: 16.03 C Risk: None Lifted Index @300 mb: 20.50 C Lifted Index @700 mb: 13.39 C Showalter Index: 16.94 C Risk: None Total Totals Index: 11.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: -11.10 C K Index: -34.30 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 4.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.64 J/kg Max Up Vert Vel: 7.02 m/s Conv Inhibition (B-): 24585.05 J/kg Cap Strength: 16.69 C Lift Cond Lev (LCL): 737.66 mb = 2675.91 m = 8779.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 8 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 1003 231 340 4 1.4 -3.8 | 113 5 -4.4 1.9 1 1000 158 315 4 2.8 -2.8 | 134 4 -2.9 2.8 2 983 305 345 7 1.8 -6.8 | 74 4 -3.9 -1.1 3 948 610 330 2 1.0 -1.7 | 129 6 -4.7 3.9 4 925 812 25 2 -0.8 -1.8 | 120 8 -6.6 3.8 5 914 914 30 2 -1.0 -1.7 | 120 8 -6.7 3.9 6 881 1219 335 3 1.3 -2.7 | 123 5 -4.5 2.9 7 850 1515 255 10 9.7 2.6 | 206 9 3.9 8.2 8 849 1524 255 10 9.7 2.6 | 206 9 3.9 8.2 9 818 1829 225 7 4.9 4.9 | 176 11 -0.8 10.6 10 788 2134 260 5 4.9 0.9 | 173 7 -0.8 6.5 11 759 2438 305 5 4.1 -2.9 | 149 3 -1.6 2.8 12 731 2743 330 7 3.5 -6.1 | 79 2 -2.2 -0.4 13 705 3048 330 10 5.0 -8.7 | 14 3 -0.7 -3.0 14 700 3101 330 10 5.0 -8.7 | 14 3 -0.7 -3.0 15 652 3658 280 20 19.7 -3.5 | 261 14 14.0 2.2 16 604 4267 270 11 11.0 -0.0 | 223 8 5.3 5.6 17 581 4572 285 10 9.7 -2.6 | 232 5 3.9 3.0 18 559 4877 285 13 12.6 -3.4 | 252 7 6.8 2.3 19 538 5182 295 14 12.7 -5.9 | 272 7 7.0 -0.3 20 500 5760 275 20 19.9 -1.7 | 255 15 14.2 3.9 21 478 6096 265 18 17.9 1.6 | 239 14 12.2 7.2 22 423 7010 260 20 19.7 3.5 | 237 17 14.0 9.1 23 400 7420 275 17 16.9 -1.5 | 250 12 11.2 4.1 24 389 7620 280 18 17.7 -3.1 | 258 12 12.0 2.5 25 342 8534 230 23 17.6 14.8 | 210 24 11.9 20.4 26 313 9144 235 23 18.8 13.2 | 215 23 13.1 18.8 27 300 9449 245 17 15.4 7.2 | 217 16 9.7 12.8 28 300 9450 245 17 15.4 7.2 | 217 16 9.7 12.8 29 261 10363 215 14 8.0 11.5 | 188 17 2.3 17.1 30 250 10660 230 13 10.0 8.4 | 197 15 4.2 14.0 31 250 10668 230 14 10.7 9.0 | 199 15 5.0 14.6 32 227 11278 220 11 7.1 8.4 | 185 14 1.3 14.1 33 206 11887 230 15 11.5 9.6 | 201 16 5.8 15.3 34 200 12080 215 20 11.5 16.4 | 195 23 5.7 22.0 35 196 12192 215 21 12.0 17.2 | 195 24 6.3 22.8 36 178 12802 225 21 14.8 14.8 | 204 22 9.1 20.5 37 169 13106 250 22 20.7 7.5 | 229 20 14.9 13.1 38 162 13358 235 30 24.6 17.2 | 220 30 18.8 22.8 39 150 13820 240 40 34.6 20.0 | 228 39 28.9 25.6 40 145 14021 240 44 38.1 22.0 | 230 43 32.4 27.6 41 131 14630 270 36 36.0 -0.0 | 259 31 30.3 5.6 42 119 15240 245 31 28.1 13.1 | 230 29 22.4 18.7 43 113 15545 260 34 33.5 5.9 | 247 30 27.8 11.5 44 107 15850 250 31 29.1 10.6 | 235 28 23.4 16.2 45 102 16154 265 25 24.9 2.2 | 248 21 19.2 7.8 46 100 16280 245 28 25.4 11.8 | 228 26 19.6 17.5 47 97 16459 245 28 25.4 11.8 | 228 26 19.6 17.5 48 84 17374 245 38 34.4 16.1 | 233 36 28.7 21.7 49 80 17678 265 28 27.9 2.4 | 250 24 22.2 8.1 50 70 18460 280 17 16.7 -3.0 | 256 11 11.0 2.7 51 68 18593 290 20 18.8 -6.8 | 275 13 13.1 -1.2 52 65 18898 265 18 17.9 1.6 | 239 14 12.2 7.2 53 59 19507 275 16 15.9 -1.4 | 247 11 10.2 4.2 54 50 20520 115 3 -2.7 1.3 | 129 11 -8.4 6.9 55 45 21031 355 2 0.2 -2.0 | 123 7 -5.6 3.6 Wind Parameters Mean winds (0-6000m): 284.5 at 10.7 knts Storm direction: 314.5 at 8.0 knts Shear (0-3000m) pos: 1.7 neg: 2.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -140.9 deg Storm rel helicity (0-3000m) pos: 10.2 neg: -25.6 tot: -15.4 m^2/s^2 ave: -5.1 10^-3 m/s^2 rel: -0.19 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.23 Bulk Shear: 11.04 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 ------------------------------------------------------------------------------- 500 341 4 111 5| 4.1 0.0 4.1| 4.2 -2.6 1.6 3.3 0.18| 7.7 1.4 1000 349 3 116 6| 2.0 1.0 3.0| 5.0 -3.5 1.5 1.5 0.13| 5.7 0.7 1500 299 5 155 4| 1.4 3.2 4.6| 9.6 -12.6 -3.1 -2.0 0.13| 9.0 1.1 2000 277 5 172 5| 1.3 2.4 3.7| 10.2 -18.1 -7.9 -3.9 0.04| 8.5 0.4 2500 286 5 170 4| 2.0 1.9 3.9| 10.2 -21.1 -10.9 -4.4 -0.07| 8.0 -0.6 3000 300 6 166 3| 1.7 2.0 3.7| 10.2 -25.6 -15.4 -5.1 -0.19| 7.8 -1.5 4000 290 8 219 3| 1.2 2.5 3.7| 10.2 -64.4 -54.2 -13.5 -0.36| 8.6 -3.1 5000 289 9 228 4| 1.4 2.0 3.4| 19.0 -64.8 -45.8 -9.2 -0.25| 7.7 -2.0 6000 284 11 238 5| 1.2 2.4 3.6| 19.0 -89.1 -70.1 -11.7 -0.30| 7.5 -2.2 Wrote GIF file: /home/apache/climate/data/raob//K1Y7/skewt/K1Y7.skewt.20251202.18.gif