UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120415.upa.cvt Date: 1500Z 4 DEC 25 Searching for K1Y7... Searching the city database file for: K1Y7 ... Date:1500Z 4 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 1007 231 7.0 0.0 61 7.0 3.9 115 3 279.6 280.2 276.7 290.1 3.79 1 1003 206 9.8 -1.2 46 11.0 4.9 44 5 282.7 283.3 277.9 292.6 3.49 2 1001 193 10.2 -1.8 43 12.0 4.9 8 6 283.3 283.8 278.0 292.8 3.34 3 1000 187 10.6 -2.4 40 13.0 4.9 350 7 283.8 284.3 278.1 292.9 3.20 4 998 204 11.8 -2.2 38 14.0 5.6 349 7 285.1 285.7 278.8 294.4 3.25 5 991 263 12.6 -2.4 35 15.0 5.9 347 9 286.5 287.1 279.4 295.8 3.23 6 978 373 12.2 -2.8 35 15.0 5.5 5 9 287.2 287.7 279.7 296.4 3.18 7 965 485 12.8 -3.2 33 16.0 5.6 38 8 288.9 289.4 280.4 298.0 3.12 8 925 838 10.2 -3.8 37 14.0 4.1 65 7 289.7 290.3 280.8 298.9 3.12 9 850 1535 5.2 -6.8 42 12.0 0.3 35 14 291.6 292.1 281.1 299.6 2.70 10 826 1768 3.8 -9.2 38 13.0 -1.2 23 17 292.5 292.9 281.1 299.4 2.30 11 787 2158 0.2 -9.8 47 10.0 -3.5 10 19 292.7 293.1 281.2 299.7 2.31 12 748 2564 -2.1 -18.1 28 16.0 -6.8 18 14 294.5 294.7 280.6 298.3 1.23 13 742 2628 0.0 -29.0 9 29.0 -6.9 22 13 297.5 297.6 280.9 299.0 0.47 14 739 2661 0.2 -30.8 8 31.0 -6.9 24 12 298.0 298.1 281.1 299.4 0.40 15 736 2693 0.4 -31.6 7 32.0 -6.8 27 12 298.6 298.7 281.3 299.9 0.37 16 700 3094 -1.3 -43.3 2 42.0 -8.6 20 8 301.0 301.1 282.0 301.5 0.12 17 666 3489 -3.3 -43.3 3 40.0 -10.1 6 7 303.1 303.1 282.8 303.6 0.12 18 635 3867 -1.7 -47.7 2 46.0 -9.4 359 9 309.1 309.1 285.1 309.4 0.08 19 627 3968 -1.7 -42.7 3 41.0 -9.4 351 9 310.2 310.2 285.6 310.7 0.14 20 505 5645 -15.5 -32.5 22 17.0 -18.7 299 11 313.2 313.3 287.1 315.0 0.49 21 500 5720 -15.7 -33.7 20 18.0 -19.0 300 11 313.9 314.0 287.2 315.5 0.44 22 478 6058 -18.1 -35.1 21 17.0 -21.0 292 13 315.0 315.1 287.6 316.4 0.40 23 455 6424 -21.3 -34.3 30 13.0 -23.4 295 14 315.5 315.6 287.8 317.1 0.46 24 429 6855 -24.7 -29.0 67 4.3 -25.5 289 18 316.5 316.6 288.5 319.3 0.81 25 408 7218 -27.5 -31.4 69 3.9 -28.1 272 25 317.4 317.6 288.7 319.8 0.68 26 400 7360 -28.7 -32.6 69 3.9 -29.3 270 27 317.7 317.8 288.7 319.9 0.62 27 385 7632 -31.1 -33.0 83 1.9 -31.4 265 29 318.0 318.1 288.8 320.2 0.62 28 368 7950 -33.5 -38.3 62 4.8 -34.0 263 32 319.0 319.0 288.8 320.3 0.38 29 340 8500 -38.1 -39.4 88 1.3 -38.2 259 38 320.0 320.1 289.2 321.3 0.37 30 333 8643 -39.3 -40.8 86 1.5 -39.4 258 40 320.3 320.3 289.2 321.5 0.32 31 331 8684 -39.5 -43.6 65 4.1 -39.8 258 40 320.5 320.6 289.2 321.5 0.24 32 326 8788 -40.3 -44.2 66 3.9 -40.6 257 41 320.8 320.9 289.3 321.7 0.23 33 324 8830 -40.7 -45.6 59 4.9 -41.0 257 42 320.9 320.9 289.2 321.6 0.20 34 321 8893 -40.3 -50.3 33 10.0 -40.9 257 42 322.3 322.3 289.6 322.7 0.12 35 300 9350 -44.5 -49.1 60 4.6 -44.7 255 45 322.6 322.7 289.8 323.2 0.15 36 291 9552 -46.5 -50.3 65 3.8 -46.7 257 45 322.6 322.6 289.7 323.1 0.13 37 282 9760 -47.7 -55.7 39 8.0 -48.0 260 44 323.8 323.8 290.0 324.1 0.07 38 276 9901 -47.3 -67.3 8 20.0 -47.7 258 39 326.4 326.4 290.7 326.4 0.02 39 250 10550 -49.7 -71.7 6 22.0 -50.1 240 24 332.2 332.2 292.3 332.2 0.01 40 236 10926 -51.1 -74.1 5 23.0 -51.5 279 19 335.6 335.6 293.2 335.6 0.01 41 210 11684 -51.7 -77.7 3 26.0 -52.1 292 19 346.0 346.0 295.7 346.1 0.00 42 209 11715 -51.7 -77.7 3 26.0 -52.1 293 19 346.5 346.5 295.8 346.5 0.00 43 200 12000 -53.1 -79.1 3 26.0 -53.4 305 19 348.7 348.7 296.3 348.7 0.00 44 159 13460 -58.7 -82.7 3 24.0 -58.9 355 21 362.8 362.9 299.2 362.9 0.00 45 156 13580 -58.7 -83.7 3 25.0 -58.9 360 22 364.8 364.8 299.6 364.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5533.00 m Freezing level: 783.61 mb = 2193.53 m = 7196.54 ft Freezing level: 742.00 mb = 2628.06 m = 8622.15 ft Freezing level: 727.53 mb = 2787.44 m = 9145.05 ft Wetbulb zero: 844.88 mb = 1584.21 m = 5197.49 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 21.51 % Est. max temperature: 18.85 C = 65.93 F Sfc-Lift cond lev (LCL): 904.44 mb = 1023.32 m = 3357.31 ft T: 8.87 C 700-500 lapse rate: 5.48 C/km ThetaE index: 1.30 C Layer 748.0- 742.0 mb Conv cond level (CCL): 546.58 mb = 5031.70 m = 16508.01 ft Mean mixing ratio: 3.16 g/kg Conv temperature: 39.71 C = 103.48 F Cap Strength: 15.51 C Lifted Index: 15.16 C Risk: None Lifted Index @300 mb: 18.03 C Lifted Index @700 mb: 9.70 C Showalter Index: 13.52 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 8.90 C K Index: -27.90 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.22 J/kg Max Up Vert Vel: 4.94 m/s Conv Inhibition (B-): 9558.44 J/kg Cap Strength: 15.50 C Lift Cond Lev (LCL): 766.39 mb = 2370.04 m = 7775.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 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 1007 231 115 3 -2.7 1.3 | 184 9 0.5 8.8 1 1000 187 350 7 1.2 -6.9 | 262 5 4.5 0.6 2 986 305 345 10 2.6 -9.7 | 290 6 5.8 -2.2 3 951 610 75 6 -5.8 -1.6 | 157 6 -2.5 5.9 4 925 838 65 7 -6.3 -3.0 | 146 5 -3.1 4.5 5 916 914 50 7 -5.4 -4.5 | 145 4 -2.1 3.0 6 883 1219 40 11 -7.1 -8.4 | 76 4 -3.8 -0.9 7 851 1524 40 13 -8.4 -10.0 | 64 6 -5.1 -2.5 8 850 1535 35 14 -8.0 -11.5 | 50 6 -4.8 -4.0 9 819 1829 20 18 -6.2 -16.9 | 17 10 -2.9 -9.4 10 789 2134 10 19 -3.3 -18.7 | 0 11 -0.0 -11.2 11 760 2438 10 16 -2.8 -15.8 | 357 8 0.5 -8.3 12 731 2743 30 11 -5.5 -9.5 | 48 3 -2.2 -2.0 13 700 3094 20 8 -2.7 -7.5 | 273 1 0.5 -0.0 14 677 3353 360 5 -0.0 -5.0 | 233 4 3.3 2.5 15 651 3658 15 9 -2.3 -8.7 | 322 2 0.9 -1.2 16 602 4267 325 8 4.6 -6.6 | 263 8 7.8 0.9 17 579 4572 320 10 6.4 -7.7 | 271 10 9.7 -0.2 18 557 4877 290 11 10.3 -3.8 | 255 14 13.6 3.7 19 500 5720 300 11 9.5 -5.5 | 261 13 12.8 2.0 20 495 5791 305 10 8.2 -5.7 | 261 12 11.4 1.8 21 475 6096 290 14 13.2 -4.8 | 261 17 16.4 2.7 22 437 6706 300 14 12.1 -7.0 | 268 15 15.4 0.5 23 419 7010 275 22 21.9 -1.9 | 258 26 25.2 5.6 24 400 7360 270 27 27.0 -0.0 | 256 31 30.3 7.5 25 385 7620 265 29 28.9 2.5 | 253 34 32.1 10.0 26 309 9144 255 45 43.5 11.6 | 248 50 46.7 19.1 27 300 9350 255 45 43.5 11.6 | 248 50 46.7 19.1 28 282 9754 260 44 43.3 7.6 | 252 49 46.6 15.1 29 257 10363 250 21 19.7 7.2 | 237 27 23.0 14.7 30 250 10550 240 24 20.8 12.0 | 231 31 24.0 19.5 31 246 10668 245 24 21.8 10.1 | 235 31 25.0 17.6 32 234 10973 285 18 17.4 -4.7 | 262 21 20.6 2.8 33 224 11278 275 20 19.9 -1.7 | 256 24 23.2 5.7 34 200 12000 305 19 15.6 -10.9 | 280 19 18.8 -3.4 35 194 12192 305 19 15.6 -10.9 | 280 19 18.8 -3.4 36 184 12497 285 17 16.4 -4.4 | 261 20 19.7 3.1 37 175 12802 330 16 8.0 -13.9 | 299 13 11.3 -6.4 38 166 13106 345 20 5.2 -19.3 | 325 15 8.4 -11.8 39 149 13716 10 23 -4.0 -22.7 | 3 15 -0.7 -15.2 Wind Parameters Mean winds (0-6000m): 353.5 at 10.9 knts Storm direction: 23.5 at 8.2 knts Shear (0-3000m) pos: 2.9 neg: 2.4 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): -33.1 deg Storm rel helicity (0-3000m) pos: 9.8 neg: -29.0 tot: -19.2 m^2/s^2 ave: -6.4 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.03 Bulk Shear: 4.03 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 22 8 228 0| 9.9 0.0 9.9| 3.8 -0.8 3.0 6.0 0.59| 17.6 10.5 1000 38 8 125 2| 5.0 3.2 8.2| 3.8 -5.6 -1.9 -1.9 0.22| 12.3 2.7 1500 37 10 82 3| 3.3 4.4 7.7| 3.8 -14.7 -10.9 -7.3 -0.00| 10.7 -0.0 2000 28 12 37 4| 2.5 4.1 6.5| 3.8 -27.4 -23.6 -11.8 -0.13| 9.6 -1.3 2500 24 13 26 4| 3.5 3.2 6.7| 9.8 -28.4 -18.6 -7.4 -0.02| 9.5 -0.2 3000 24 12 26 4| 2.9 2.4 5.3| 9.8 -29.0 -19.2 -6.4 -0.07| 8.9 -0.6 4000 20 11 9 3| 2.2 2.3 4.5| 11.5 -33.4 -21.9 -5.5 -0.07| 8.2 -0.6 5000 7 11 329 4| 1.8 2.2 3.9| 15.4 -43.4 -28.1 -5.6 -0.09| 7.5 -0.6 6000 353 11 307 6| 1.4 2.1 3.5| 20.6 -44.5 -23.8 -4.0 -0.06| 6.8 -0.4 Wrote GIF file: /home/apache/climate/data/raob//K1Y7/skewt/K1Y7.skewt.20251204.15.gif