UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120418.upa.cvt Date: 1800Z 4 DEC 25 Searching for K1Y7... Searching the city database file for: K1Y7 ... Date:1800Z 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 1008 231 13.2 0.2 41 13.0 7.1 230 2 285.7 286.4 279.8 296.7 3.84 1 1000 201 12.0 0.0 44 12.0 6.4 250 4 285.1 285.8 279.6 296.0 3.82 2 998 218 11.8 -0.2 44 12.0 6.2 255 4 285.1 285.8 279.5 295.8 3.77 3 984 335 11.4 -1.6 40 13.0 5.5 275 6 285.9 286.5 279.4 295.8 3.45 4 955 585 11.8 -3.2 35 15.0 5.1 230 1 288.7 289.3 280.4 297.9 3.16 5 925 850 9.6 -4.4 37 14.0 3.6 110 7 289.1 289.6 280.4 297.8 2.98 6 850 1549 5.2 -6.8 42 12.0 0.3 25 12 291.6 292.1 281.1 299.6 2.70 7 779 2253 0.0 -12.0 40 12.0 -4.2 23 16 293.4 293.7 281.0 299.3 1.95 8 761 2440 -1.3 -15.3 34 14.0 -5.8 20 12 293.9 294.2 280.7 298.6 1.53 9 754 2514 -0.7 -20.7 20 20.0 -6.4 18 13 295.4 295.5 280.7 298.4 0.97 10 744 2620 -1.3 -23.3 17 22.0 -7.1 14 14 295.8 296.0 280.6 298.4 0.79 11 712 2971 0.2 -42.8 2 43.0 -7.6 23 12 301.2 301.3 282.0 301.7 0.12 12 700 3107 -0.5 -43.5 2 43.0 -8.1 30 11 301.9 302.0 282.3 302.3 0.12 13 673 3419 -2.3 -42.3 3 40.0 -9.4 27 10 303.3 303.4 282.9 303.8 0.14 14 648 3720 0.0 -44.0 2 44.0 -8.2 353 10 309.2 309.3 285.2 309.7 0.12 15 589 4475 -5.5 -31.5 11 26.0 -11.4 315 9 311.4 311.5 286.4 313.0 0.47 16 514 5522 -14.7 -28.7 29 14.0 -17.7 303 13 312.6 312.8 287.1 315.0 0.70 17 500 5730 -16.3 -30.3 29 14.0 -19.1 290 9 313.2 313.3 287.2 315.3 0.62 18 476 6099 -19.1 -34.1 25 15.0 -21.6 285 11 314.1 314.2 287.3 315.7 0.45 19 423 6967 -26.5 -29.5 76 3.0 -27.0 284 12 315.5 315.6 288.2 318.2 0.78 20 405 7281 -28.7 -33.1 66 4.4 -29.3 281 16 316.6 316.7 288.3 318.6 0.58 21 400 7370 -29.3 -32.8 72 3.5 -29.8 260 15 316.9 317.0 288.4 319.0 0.61 22 385 7641 -31.7 -32.8 90 1.1 -31.9 255 17 317.2 317.4 288.6 319.5 0.63 23 368 7960 -33.3 -39.3 55 6.0 -33.9 264 25 319.2 319.3 288.9 320.5 0.34 24 367 7979 -33.3 -40.3 49 7.0 -34.0 263 25 319.5 319.5 288.9 320.6 0.31 25 341 8490 -37.7 -40.6 74 2.9 -37.9 250 33 320.3 320.3 289.2 321.5 0.32 26 337 8571 -38.1 -42.4 64 4.3 -38.5 250 34 320.8 320.9 289.3 321.8 0.27 27 336 8591 -38.1 -48.1 34 10.0 -38.8 250 34 321.1 321.1 289.2 321.6 0.15 28 313 9075 -42.5 -48.5 52 6.0 -42.8 246 36 321.5 321.6 289.4 322.1 0.15 29 305 9249 -43.7 -51.7 41 8.0 -44.1 254 31 322.2 322.3 289.6 322.7 0.11 30 303 9293 -43.7 -55.7 25 12.0 -44.2 259 29 322.8 322.9 289.7 323.1 0.07 31 302 9315 -43.7 -61.7 12 18.0 -44.3 261 28 323.2 323.2 289.8 323.3 0.03 32 300 9360 -43.9 -62.9 10 19.0 -44.5 265 26 323.5 323.5 289.9 323.6 0.03 33 294 9496 -44.1 -67.1 6 23.0 -44.7 270 25 325.1 325.1 290.3 325.1 0.02 34 287 9657 -44.3 -68.3 5 24.0 -44.9 276 23 327.0 327.0 290.9 327.1 0.01 35 251 10544 -50.1 -71.1 7 21.0 -50.5 269 20 331.2 331.2 292.0 331.2 0.01 36 250 10570 -50.1 -72.1 6 22.0 -50.5 270 20 331.6 331.6 292.2 331.6 0.01 37 239 10864 -50.3 -74.3 4 24.0 -50.7 294 16 335.6 335.6 293.2 335.6 0.01 38 200 12020 -52.9 -78.9 3 26.0 -53.2 325 20 349.0 349.0 296.4 349.0 0.00 39 195 12183 -52.7 -80.7 2 28.0 -53.1 325 22 351.9 351.9 297.0 351.9 0.00 40 162 13365 -58.1 -83.1 3 25.0 -58.3 26 24 361.9 361.9 299.1 361.9 0.00 41 159 13483 -57.5 -83.5 2 26.0 -57.8 29 21 364.9 364.9 299.7 364.9 0.00 42 150 13850 -58.9 -83.9 3 25.0 -59.1 15 23 368.6 368.6 300.3 368.6 0.00 43 123 15084 -62.7 -86.7 3 24.0 -62.9 27 27 383.2 383.2 302.8 383.2 0.00 44 113 15607 -62.5 -85.5 3 23.0 -62.7 33 30 393.0 393.0 304.2 393.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5529.00 m Freezing level: 779.00 mb = 2253.44 m = 7393.09 ft Freezing level: 716.27 mb = 2924.29 m = 9594.02 ft Freezing level: 708.57 mb = 3009.92 m = 9874.96 ft Freezing level: 648.00 mb = 3720.22 m = 12205.31 ft Freezing level: 648.00 mb = 3720.22 m = 12205.31 ft Wetbulb zero: 845.08 mb = 1595.90 m = 5235.82 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 23.28 % Est. max temperature: 18.84 C = 65.91 F Sfc-Lift cond lev (LCL): 827.61 mb = 1764.62 m = 5789.35 ft T: 3.61 C 700-500 lapse rate: 6.02 C/km ThetaE index: 1.24 C Layer 779.0- 712.0 mb Conv cond level (CCL): 551.43 mb = 4981.53 m = 16343.40 ft Mean mixing ratio: 3.26 g/kg Conv temperature: 39.60 C = 103.29 F Cap Strength: 15.49 C Lifted Index: 14.68 C Risk: None Lifted Index @300 mb: 18.72 C Lifted Index @700 mb: 10.58 C Showalter Index: 12.92 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 9.50 C K Index: -28.30 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.41 J/kg Max Up Vert Vel: 5.37 m/s Conv Inhibition (B-): 13565.65 J/kg Cap Strength: 15.47 C Lift Cond Lev (LCL): 775.77 mb = 2286.59 m = 7501.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 22 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 1008 231 230 2 1.5 1.3 | 207 10 4.5 8.8 1 1000 201 250 4 3.8 1.4 | 217 11 6.8 8.9 2 988 305 280 7 6.9 -1.2 | 237 12 9.9 6.3 3 952 610 225 1 0.7 0.7 | 204 9 3.7 8.3 4 925 850 110 7 -6.6 2.4 | 160 11 -3.6 10.0 5 918 914 90 7 -7.0 0.0 | 152 9 -4.0 7.6 6 885 1219 45 10 -7.1 -7.1 | 97 4 -4.1 0.5 7 853 1524 25 13 -5.5 -11.8 | 30 5 -2.5 -4.2 8 850 1549 25 12 -5.1 -10.9 | 32 4 -2.1 -3.3 9 821 1829 30 18 -9.0 -15.6 | 37 10 -6.0 -8.0 10 790 2134 25 18 -7.6 -16.3 | 28 10 -4.6 -8.8 11 761 2438 20 12 -4.1 -11.3 | 16 4 -1.1 -3.7 12 732 2743 10 15 -2.6 -14.8 | 357 7 0.4 -7.2 13 700 3107 30 11 -5.5 -9.5 | 52 3 -2.5 -2.0 14 678 3353 35 10 -5.7 -8.2 | 77 3 -2.7 -0.6 15 652 3658 355 10 0.9 -10.0 | 302 5 3.9 -2.4 16 603 4267 330 5 2.5 -4.3 | 240 6 5.5 3.2 17 580 4572 305 11 9.0 -6.3 | 264 12 12.0 1.2 18 558 4877 300 12 10.4 -6.0 | 263 13 13.4 1.6 19 516 5486 305 14 11.5 -8.0 | 272 14 14.5 -0.5 20 500 5730 290 9 8.5 -3.1 | 249 12 11.5 4.5 21 496 5791 275 11 11.0 -1.0 | 245 15 14.0 6.6 22 476 6096 285 11 10.6 -2.8 | 251 14 13.6 4.7 23 456 6401 275 13 13.0 -1.1 | 248 17 16.0 6.4 24 420 7010 285 12 11.6 -3.1 | 253 15 14.6 4.5 25 403 7315 280 17 16.7 -3.0 | 257 20 19.8 4.6 26 400 7370 260 15 14.8 2.6 | 240 20 17.8 10.2 27 386 7620 255 17 16.4 4.4 | 238 23 19.4 12.0 28 369 7925 265 24 23.9 2.1 | 250 29 26.9 9.6 29 353 8230 250 31 29.1 10.6 | 241 37 32.1 18.2 30 323 8839 250 36 33.8 12.3 | 242 42 36.8 19.9 31 310 9144 245 36 32.6 15.2 | 237 42 35.6 22.8 32 300 9360 265 26 25.9 2.3 | 251 31 28.9 9.8 33 283 9754 280 22 21.7 -3.8 | 261 25 24.7 3.7 34 270 10058 250 22 20.7 7.5 | 238 28 23.7 15.1 35 250 10570 270 20 20.0 -0.0 | 252 24 23.0 7.6 36 246 10668 265 22 21.9 1.9 | 249 27 24.9 9.5 37 235 10973 310 12 9.2 -7.7 | 271 12 12.2 -0.2 38 224 11278 285 15 14.5 -3.9 | 258 18 17.5 3.7 39 204 11887 320 17 10.9 -13.0 | 291 15 13.9 -5.5 40 200 12020 325 20 11.5 -16.4 | 301 17 14.5 -8.8 41 195 12192 325 22 12.6 -18.0 | 304 19 15.6 -10.5 42 177 12802 15 31 -8.0 -29.9 | 13 23 -5.0 -22.4 43 169 13106 20 29 -9.9 -27.3 | 19 21 -6.9 -19.7 44 153 13716 35 16 -9.2 -13.1 | 48 8 -6.2 -5.6 45 150 13850 15 23 -6.0 -22.2 | 11 15 -2.9 -14.7 46 146 14021 15 23 -6.0 -22.2 | 11 15 -2.9 -14.7 47 131 14630 30 29 -14.5 -25.1 | 33 21 -11.5 -17.6 48 118 15240 25 26 -11.0 -23.6 | 26 18 -8.0 -16.0 49 112 15545 35 31 -17.8 -25.4 | 40 23 -14.8 -17.8 50 106 15850 30 26 -13.0 -22.5 | 34 18 -10.0 -15.0 Wind Parameters Mean winds (0-6000m): 351.8 at 10.8 knts Storm direction: 21.8 at 8.1 knts Shear (0-3000m) pos: 1.1 neg: 3.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): -158.7 deg Storm rel helicity (0-3000m) pos: 14.3 neg: -67.0 tot: -52.6 m^2/s^2 ave: -17.5 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 9.5 stream: -3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.83 Bulk Shear: 17.35 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 ------------------------------------------------------------------------------- 500 263 4 221 11| 0.0 6.6 6.6| 7.0 -23.3 -16.3 -32.7 -0.51| 12.0 -6.1 1000 66 6 156 6| 0.0 7.4 7.4| 7.0 -53.1 -46.1 -46.1 -0.70| 14.2 -9.9 1500 38 8 122 2| 0.0 6.6 6.6| 7.7 -58.1 -50.4 -33.6 -0.66| 12.2 -8.0 2000 33 10 64 3| 0.0 5.0 5.0| 8.3 -63.1 -54.9 -27.4 -0.61| 10.6 -6.4 2500 28 11 45 3| 0.0 3.6 3.6| 8.3 -67.0 -58.7 -23.5 -0.57| 10.0 -5.7 3000 27 11 39 3| 1.1 3.0 4.1| 14.3 -67.0 -52.6 -17.5 -0.41| 9.5 -3.9 4000 22 11 21 3| 0.8 1.5 2.3| 14.7 -78.0 -63.3 -15.8 -0.49| 8.8 -4.3 5000 7 11 330 3| 0.5 1.6 2.1| 25.3 -78.4 -53.0 -10.6 -0.38| 8.0 -3.0 6000 352 11 305 6| 0.4 1.0 1.4| 33.3-100.4 -67.2 -11.2 -0.37| 7.7 -2.9 Wrote GIF file: /home/apache/climate/data/raob//K1Y7/skewt/K1Y7.skewt.20251204.18.gif