UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120420.upa.cvt Date: 2000Z 4 DEC 25 Searching for K1Y7... Searching the city database file for: K1Y7 ... Date:2000Z 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 18.2 -1.8 26 20.0 8.7 360 3 290.8 291.4 281.5 300.5 3.32 1 1006 224 16.8 -2.2 27 19.0 8.0 3 3 289.5 290.0 280.8 298.9 3.23 2 1000 185 16.2 -2.8 27 19.0 7.5 20 4 289.4 289.9 280.6 298.4 3.11 3 926 832 10.2 -3.8 37 14.0 4.1 50 8 289.6 290.2 280.8 298.7 3.11 4 925 841 10.0 -4.0 37 14.0 3.9 50 8 289.5 290.1 280.7 298.5 3.07 5 901 1059 8.4 -4.6 39 13.0 2.8 38 12 290.1 290.6 280.8 298.9 3.01 6 874 1310 7.4 -8.6 31 16.0 1.1 31 15 291.6 292.0 280.6 298.4 2.28 7 870 1347 8.0 -11.0 25 19.0 0.8 32 15 292.6 292.9 280.6 298.3 1.89 8 850 1539 7.0 -12.0 24 19.0 0.0 35 14 293.5 293.8 280.8 298.9 1.79 9 820 1833 5.2 -16.8 19 22.0 -2.0 70 11 294.6 294.8 280.7 298.5 1.25 10 768 2362 0.4 -18.6 22 19.0 -5.3 21 11 295.0 295.2 280.7 298.6 1.15 11 744 2616 -0.5 -24.5 14 24.0 -6.7 7 13 296.7 296.8 280.9 299.0 0.71 12 737 2692 -0.3 -28.3 10 28.0 -7.0 6 13 297.7 297.8 281.1 299.4 0.50 13 700 3102 -1.9 -40.9 3 39.0 -8.9 30 11 300.4 300.4 281.7 300.9 0.15 14 665 3509 -3.5 -42.5 3 39.0 -10.2 16 7 303.0 303.0 282.8 303.5 0.14 15 659 3581 -1.7 -49.7 1 48.0 -9.2 13 6 305.8 305.8 283.8 306.1 0.06 16 654 3641 -2.1 -49.1 1 47.0 -9.5 11 5 306.1 306.1 283.9 306.3 0.07 17 644 3764 -0.7 -40.7 3 40.0 -8.5 359 7 309.0 309.0 285.2 309.6 0.17 18 637 3851 -1.1 -39.1 4 38.0 -8.8 349 9 309.5 309.5 285.4 310.2 0.20 19 500 5730 -16.1 -31.1 26 15.0 -19.0 285 12 313.4 313.5 287.2 315.4 0.57 20 472 6159 -19.9 -33.9 28 14.0 -22.2 280 14 313.9 314.0 287.3 315.5 0.46 21 468 6222 -20.5 -34.5 27 14.0 -22.8 280 15 313.9 314.0 287.2 315.5 0.44 22 453 6461 -22.3 -29.3 53 7.0 -23.6 281 16 314.6 314.8 287.8 317.2 0.75 23 442 6641 -23.9 -31.9 48 8.0 -25.2 284 14 314.8 314.9 287.7 316.9 0.60 24 433 6790 -25.1 -28.6 73 3.5 -25.8 285 13 315.1 315.3 288.1 318.0 0.83 25 412 7149 -27.5 -33.5 57 6.0 -28.4 272 17 316.6 316.7 288.2 318.5 0.55 26 400 7360 -28.9 -33.9 62 5.0 -29.6 260 21 317.4 317.5 288.5 319.4 0.54 27 373 7855 -32.7 -41.7 40 9.0 -33.6 269 28 318.8 318.8 288.6 319.8 0.26 28 364 8027 -33.7 -38.7 61 5.0 -34.2 268 30 319.7 319.8 289.0 321.0 0.37 29 346 8379 -36.9 -41.2 64 4.3 -37.3 259 33 320.0 320.1 289.1 321.1 0.30 30 341 8480 -37.7 -44.7 48 7.0 -38.2 257 34 320.3 320.3 289.0 321.1 0.21 31 329 8726 -39.7 -46.7 47 7.0 -40.2 255 33 320.8 320.9 289.2 321.5 0.17 32 310 9129 -42.7 -62.7 9 20.0 -43.3 269 26 322.1 322.1 289.5 322.2 0.03 33 307 9195 -42.5 -66.5 6 24.0 -43.2 276 24 323.3 323.3 289.8 323.4 0.02 34 300 9350 -43.3 -67.3 5 24.0 -43.9 295 17 324.3 324.3 290.1 324.4 0.01 35 255 10430 -49.7 -71.7 6 22.0 -50.1 280 14 330.3 330.3 291.8 330.3 0.01 36 250 10560 -49.5 -72.5 5 23.0 -49.9 290 14 332.5 332.5 292.4 332.5 0.01 37 229 11134 -49.9 -75.9 3 26.0 -50.3 315 15 340.3 340.3 294.4 340.3 0.01 38 210 11696 -52.9 -77.9 3 25.0 -53.2 339 21 344.2 344.2 295.3 344.2 0.00 39 200 12010 -52.9 -79.9 2 27.0 -53.2 350 26 349.0 349.0 296.4 349.0 0.00 40 185 12513 -53.1 -82.1 2 29.0 -53.5 350 23 356.5 356.5 298.0 356.6 0.00 41 159 13482 -56.1 -84.1 2 28.0 -56.4 6 20 367.2 367.2 300.1 367.3 0.00 42 155 13644 -55.9 -83.9 2 28.0 -56.2 14 24 370.3 370.3 300.6 370.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5545.00 m Freezing level: 757.33 mb = 2475.09 m = 8120.27 ft Wetbulb zero: 849.71 mb = 1541.82 m = 5058.41 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 17.87 % Est. max temperature: 20.60 C = 69.07 F Sfc-Lift cond lev (LCL): 745.31 mb = 2602.06 m = 8536.84 ft T: -0.45 C 700-500 lapse rate: 5.40 C/km ThetaE index: 2.08 C Layer 1006.0- 926.0 mb Conv cond level (CCL): 545.42 mb = 5055.48 m = 16586.02 ft Mean mixing ratio: 3.10 g/kg Conv temperature: 39.59 C = 103.26 F Cap Strength: 14.41 C Lifted Index: 13.82 C Risk: None Lifted Index @300 mb: 18.32 C Lifted Index @700 mb: 8.33 C Showalter Index: 13.59 C Risk: None Total Totals Index: 27.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 4.10 C K Index: -27.90 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 3.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.16 J/kg Max Up Vert Vel: 1.53 m/s Conv Inhibition (B-): 9170.79 J/kg Cap Strength: 14.34 C Lift Cond Lev (LCL): 747.91 mb = 2574.25 m = 8445.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 24 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 231 360 3 -0.0 -3.0 | 216 6 3.3 4.5 1 1000 185 20 4 -1.4 -3.8 | 207 4 1.9 3.7 2 986 305 45 4 -2.8 -2.8 | 185 5 0.4 4.7 3 951 610 45 4 -2.8 -2.8 | 185 5 0.4 4.7 4 925 841 50 8 -6.1 -5.1 | 129 4 -2.9 2.3 5 917 914 45 9 -6.4 -6.4 | 110 3 -3.1 1.1 6 884 1219 30 16 -8.0 -13.9 | 37 8 -4.7 -6.4 7 852 1524 35 14 -8.0 -11.5 | 50 6 -4.8 -4.0 8 850 1539 35 14 -8.0 -11.5 | 50 6 -4.8 -4.0 9 820 1829 70 11 -10.3 -3.8 | 118 8 -7.1 3.7 10 789 2134 50 11 -8.4 -7.1 | 95 5 -5.2 0.4 11 760 2438 10 11 -1.9 -10.8 | 338 4 1.3 -3.3 12 732 2743 5 14 -1.2 -13.9 | 342 7 2.0 -6.5 13 705 3048 5 14 -1.2 -13.9 | 342 7 2.0 -6.5 14 700 3102 30 11 -5.5 -9.5 | 48 3 -2.2 -2.0 15 652 3658 10 5 -0.9 -4.9 | 223 4 2.4 2.6 16 627 3962 335 12 5.1 -10.9 | 292 9 8.3 -3.4 17 603 4267 320 9 5.8 -6.9 | 266 9 9.0 0.6 18 558 4877 320 12 7.7 -9.2 | 279 11 11.0 -1.7 19 536 5182 320 14 9.0 -10.7 | 285 13 12.3 -3.2 20 516 5486 285 12 11.6 -3.1 | 254 15 14.8 4.4 21 500 5730 285 12 11.6 -3.1 | 254 15 14.8 4.4 22 476 6096 280 13 12.8 -2.3 | 252 17 16.1 5.2 23 456 6401 280 17 16.7 -3.0 | 257 21 20.0 4.5 24 437 6706 285 13 12.6 -3.4 | 255 16 15.8 4.1 25 420 7010 285 15 14.5 -3.9 | 259 18 17.7 3.6 26 402 7315 255 19 18.4 4.9 | 240 25 21.6 12.4 27 400 7360 260 21 20.7 3.6 | 245 26 23.9 11.1 28 385 7620 265 24 23.9 2.1 | 251 29 27.2 9.6 29 369 7925 270 29 29.0 -0.0 | 257 33 32.3 7.5 30 338 8534 255 35 33.8 9.1 | 246 41 37.1 16.5 31 323 8839 255 31 29.9 8.0 | 245 37 33.2 15.5 32 309 9144 270 26 26.0 -0.0 | 256 30 29.3 7.5 33 300 9350 295 17 15.4 -7.2 | 269 19 18.7 0.3 34 296 9449 295 18 16.3 -7.6 | 270 20 19.6 -0.1 35 270 10058 275 8 8.0 -0.7 | 239 13 11.2 6.8 36 258 10363 275 14 13.9 -1.2 | 250 18 17.2 6.3 37 250 10560 290 14 13.2 -4.8 | 261 17 16.4 2.7 38 246 10668 285 17 16.4 -4.4 | 261 20 19.7 3.1 39 224 11278 325 15 8.6 -12.3 | 292 13 11.9 -4.8 40 200 12010 350 26 4.5 -25.6 | 337 20 7.8 -18.1 41 194 12192 350 27 4.7 -26.6 | 337 21 7.9 -19.1 42 185 12497 350 23 4.0 -22.7 | 334 17 7.3 -15.2 43 176 12802 40 22 -14.1 -16.9 | 49 14 -10.9 -9.4 44 160 13411 5 19 -1.7 -18.9 | 352 12 1.6 -11.4 45 152 13716 20 27 -9.2 -25.4 | 18 19 -6.0 -17.9 46 145 14021 5 33 -2.9 -32.9 | 359 25 0.4 -25.4 Wind Parameters Mean winds (0-6000m): 353.5 at 10.9 knts Storm direction: 23.5 at 8.2 knts Shear (0-3000m) pos: 2.4 neg: 3.1 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): -162.1 deg Storm rel helicity (0-3000m) pos: 21.4 neg: -24.0 tot: -2.7 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 8.1 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 10.34 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 44 4 184 4| 2.7 0.0 2.7| 0.0 -3.0 -3.0 -6.1 -0.87| 3.3 -2.9 1000 40 8 137 2| 1.3 5.3 6.6| 0.0 -13.5 -13.5 -13.5 -0.85| 7.2 -6.1 1500 39 10 87 3| 2.8 3.5 6.4| 12.2 -13.5 -1.3 -0.9 -0.22| 7.6 -1.6 2000 44 10 93 4| 2.1 3.1 5.2| 16.8 -20.1 -3.3 -1.6 -0.22| 7.9 -1.8 2500 37 10 74 3| 1.7 3.7 5.4| 17.1 -23.9 -6.8 -2.7 -0.30| 8.1 -2.4 3000 32 11 54 3| 2.4 3.1 5.5| 21.4 -24.0 -2.7 -0.9 -0.15| 8.1 -1.2 4000 24 10 25 2| 1.8 2.8 4.7| 26.1 -33.0 -7.0 -1.7 -0.14| 8.2 -1.1 5000 10 11 333 3| 1.5 2.7 4.2| 34.5 -37.2 -2.8 -0.6 -0.10| 7.2 -0.7 6000 354 11 307 6| 1.2 2.3 3.5| 37.8 -63.0 -25.2 -4.2 -0.16| 6.8 -1.1 Wrote GIF file: /home/apache/climate/data/raob//K1Y7/skewt/K1Y7.skewt.20251204.20.gif