UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120419.upa.cvt Date: 1900Z 4 DEC 25 Searching for K1Y7... Searching the city database file for: K1Y7 ... Date:1900Z 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 17.0 -1.0 29 18.0 8.4 345 4 289.5 290.1 281.2 299.7 3.52 1 1004 214 15.6 -1.4 31 17.0 7.6 340 6 288.4 289.0 280.6 298.4 3.43 2 1000 197 15.4 -1.6 31 17.0 7.5 335 8 288.5 289.1 280.6 298.4 3.40 3 946 663 11.0 -3.0 37 14.0 4.8 58 3 288.7 289.3 280.5 298.1 3.23 4 925 850 10.2 -4.8 34 15.0 3.8 50 7 289.7 290.2 280.6 298.2 2.89 5 898 1096 8.6 -5.4 37 14.0 2.7 38 12 290.6 291.1 280.8 298.9 2.84 6 850 1547 5.4 -7.6 39 13.0 0.2 20 19 291.8 292.3 281.0 299.4 2.54 7 844 1605 5.0 -8.0 38 13.0 -0.2 23 19 292.0 292.4 281.0 299.4 2.48 8 786 2181 1.2 -14.8 29 16.0 -4.1 29 14 293.9 294.2 280.7 298.6 1.54 9 781 2233 1.4 -17.6 23 19.0 -4.5 21 14 294.7 294.9 280.7 298.5 1.23 10 750 2558 0.0 -25.0 13 25.0 -6.5 358 15 296.6 296.7 280.8 298.7 0.67 11 737 2698 0.4 -30.6 8 31.0 -6.8 7 15 298.5 298.6 281.3 299.9 0.41 12 708 3019 0.0 -43.0 2 43.0 -7.7 28 10 301.5 301.5 282.1 301.9 0.12 13 700 3110 -0.9 -43.9 2 43.0 -8.4 60 8 301.5 301.5 282.1 301.9 0.11 14 659 3587 -4.1 -43.1 3 39.0 -10.6 21 6 303.1 303.2 282.8 303.6 0.13 15 642 3794 -1.1 -42.1 3 41.0 -8.8 358 11 308.8 308.8 285.1 309.3 0.15 16 638 3844 -1.1 -42.1 3 41.0 -8.9 352 13 309.4 309.4 285.3 309.9 0.15 17 595 4395 -4.9 -32.9 9 28.0 -11.1 322 11 311.2 311.3 286.2 312.6 0.40 18 535 5217 -12.3 -29.3 23 17.0 -16.0 313 14 311.9 312.1 286.8 314.1 0.63 19 524 5375 -12.9 -30.9 21 18.0 -16.6 297 12 313.1 313.2 287.1 315.0 0.55 20 500 5730 -16.1 -32.1 24 16.0 -19.1 280 12 313.4 313.5 287.2 315.2 0.52 21 470 6194 -19.9 -33.9 28 14.0 -22.2 275 12 314.3 314.4 287.4 315.9 0.46 22 446 6581 -22.9 -27.9 64 5.0 -23.9 278 13 315.3 315.4 288.2 318.2 0.86 23 408 7228 -28.5 -31.3 77 2.8 -28.9 273 18 316.2 316.3 288.3 318.5 0.69 24 400 7370 -29.5 -33.2 70 3.7 -30.0 265 19 316.6 316.8 288.3 318.7 0.58 25 389 7568 -31.1 -33.6 79 2.5 -31.4 261 19 317.1 317.2 288.5 319.1 0.58 26 380 7734 -31.9 -37.9 55 6.0 -32.6 260 20 318.2 318.2 288.6 319.6 0.38 27 334 8632 -39.1 -41.0 82 1.9 -39.2 260 33 320.3 320.3 289.2 321.4 0.32 28 330 8715 -39.7 -43.1 70 3.4 -39.9 260 34 320.6 320.6 289.2 321.5 0.26 29 327 8777 -39.9 -47.9 42 8.0 -40.4 260 35 321.1 321.1 289.3 321.7 0.15 30 320 8924 -41.3 -47.3 52 6.0 -41.6 259 35 321.2 321.2 289.3 321.8 0.17 31 312 9096 -42.7 -50.7 41 8.0 -43.1 256 34 321.5 321.6 289.3 322.0 0.12 32 304 9271 -43.3 -65.3 7 22.0 -43.9 264 28 323.1 323.1 289.7 323.2 0.02 33 300 9360 -43.7 -66.7 6 23.0 -44.3 270 24 323.8 323.8 289.9 323.8 0.02 34 296 9450 -44.3 -67.3 6 23.0 -44.9 270 25 324.2 324.2 290.0 324.2 0.02 35 292 9541 -44.9 -66.9 7 22.0 -45.4 269 23 324.6 324.6 290.2 324.6 0.02 36 250 10570 -49.1 -73.1 4 24.0 -49.5 270 11 333.1 333.1 292.6 333.1 0.01 37 248 10623 -49.3 -73.3 4 24.0 -49.7 267 12 333.5 333.5 292.7 333.6 0.01 38 240 10838 -49.1 -75.1 3 26.0 -49.6 303 11 337.0 337.0 293.6 337.0 0.01 39 212 11644 -53.5 -77.5 4 24.0 -53.8 307 18 342.3 342.3 294.8 342.3 0.00 40 200 12020 -52.7 -80.7 2 28.0 -53.1 330 20 349.3 349.3 296.5 349.3 0.00 41 196 12151 -52.5 -80.5 2 28.0 -52.9 330 20 351.7 351.7 297.0 351.7 0.00 42 162 13368 -57.5 -84.5 2 27.0 -57.8 23 25 362.9 362.9 299.2 362.9 0.00 43 157 13566 -57.3 -85.3 2 28.0 -57.6 17 23 366.5 366.5 299.9 366.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5533.00 m Freezing level: 708.00 mb = 3019.19 m = 9905.35 ft Wetbulb zero: 846.66 mb = 1579.09 m = 5180.68 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 19.81 % Est. max temperature: 19.11 C = 66.39 F Sfc-Lift cond lev (LCL): 768.50 mb = 2362.03 m = 7749.36 ft T: 0.84 C 700-500 lapse rate: 5.80 C/km ThetaE index: 1.36 C Layer 1004.0-1000.0 mb Conv cond level (CCL): 551.23 mb = 4985.95 m = 16357.92 ft Mean mixing ratio: 3.19 g/kg Conv temperature: 39.32 C = 102.77 F Cap Strength: 14.74 C Lifted Index: 14.06 C Risk: None Lifted Index @300 mb: 18.16 C Lifted Index @700 mb: 9.51 C Showalter Index: 13.29 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 8.50 C K Index: -29.10 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 3.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.99 J/kg Max Up Vert Vel: 3.46 m/s Conv Inhibition (B-): 9157.35 J/kg Cap Strength: 14.72 C Lift Cond Lev (LCL): 758.32 mb = 2469.05 m = 8100.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 20 at 9 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 231 345 4 1.0 -3.9 | 222 6 4.1 4.6 1 1000 197 335 8 3.4 -7.3 | 259 7 6.5 1.2 2 987 305 335 9 3.8 -8.2 | 268 7 6.9 0.3 3 952 610 60 2 -1.7 -1.0 | 190 8 1.3 7.5 4 925 850 50 7 -5.4 -4.5 | 150 5 -2.3 4.0 5 918 914 50 7 -5.4 -4.5 | 150 5 -2.3 4.0 6 884 1219 30 15 -7.5 -13.0 | 44 6 -4.4 -4.5 7 852 1524 20 20 -6.8 -18.8 | 20 11 -3.8 -10.3 8 850 1547 20 19 -6.5 -17.9 | 20 10 -3.4 -9.4 9 821 1829 35 17 -9.8 -13.9 | 51 9 -6.7 -5.5 10 790 2134 35 14 -8.0 -11.5 | 59 6 -4.9 -3.0 11 761 2438 350 15 2.6 -14.8 | 318 8 5.7 -6.3 12 733 2743 10 15 -2.6 -14.8 | 356 6 0.5 -6.3 13 705 3048 30 10 -5.0 -8.7 | 84 2 -1.9 -0.2 14 700 3110 60 8 -6.9 -4.0 | 139 6 -3.8 4.5 15 652 3658 15 6 -1.6 -5.8 | 210 3 1.5 2.7 16 627 3962 335 18 7.6 -16.3 | 306 13 10.7 -7.9 17 603 4267 325 11 6.3 -9.0 | 273 9 9.4 -0.6 18 558 4877 310 12 9.2 -7.7 | 267 12 12.3 0.7 19 536 5182 315 14 9.9 -9.9 | 276 13 13.0 -1.4 20 516 5486 285 11 10.6 -2.8 | 248 15 13.7 5.6 21 500 5730 280 12 11.8 -2.1 | 247 16 14.9 6.4 22 476 6096 275 13 13.0 -1.1 | 245 18 16.0 7.3 23 456 6401 275 11 11.0 -1.0 | 242 16 14.0 7.5 24 420 7010 285 17 16.4 -4.4 | 258 20 19.5 4.1 25 400 7370 265 19 18.9 1.7 | 245 24 22.0 10.1 26 386 7620 260 19 18.7 3.3 | 242 25 21.8 11.8 27 323 8839 260 36 35.5 6.3 | 249 41 38.5 14.7 28 310 9144 255 33 31.9 8.5 | 244 39 35.0 17.0 29 300 9360 270 24 24.0 -0.0 | 253 28 27.1 8.5 30 296 9449 270 25 25.0 -0.0 | 253 29 28.1 8.5 31 270 10058 265 10 10.0 0.9 | 234 16 13.0 9.3 32 258 10363 245 18 16.3 7.6 | 230 25 19.4 16.1 33 250 10570 270 11 11.0 -0.0 | 239 16 14.1 8.5 34 246 10668 265 13 13.0 1.1 | 239 19 16.0 9.6 35 235 10973 335 10 4.2 -9.1 | 275 7 7.3 -0.6 36 214 11582 300 18 15.6 -9.0 | 272 19 18.7 -0.5 37 204 11887 335 19 8.0 -17.2 | 308 14 11.1 -8.8 38 200 12020 330 20 10.0 -17.3 | 304 16 13.1 -8.9 39 195 12192 330 20 10.0 -17.3 | 304 16 13.1 -8.9 40 168 13106 30 27 -13.5 -23.4 | 35 18 -10.4 -14.9 41 152 13716 10 21 -3.6 -20.7 | 3 12 -0.6 -12.2 Wind Parameters Mean winds (0-6000m): 350.0 at 12.0 knts Storm direction: 20.0 at 9.0 knts Shear (0-3000m) pos: 3.0 neg: 1.8 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): -119.1 deg Storm rel helicity (0-3000m) pos: 30.2 neg: -44.9 tot: -14.7 m^2/s^2 ave: -4.9 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 11.6 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.04 Bulk Shear: 5.74 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 ------------------------------------------------------------------------------- 500 353 5 230 5| 9.0 0.0 9.0| 0.6 -8.5 -7.9 -15.9 -0.57| 13.0 -7.4 1000 25 7 179 2| 4.5 5.8 10.3| 0.6 -21.0 -20.4 -20.4 -0.73| 12.6 -9.1 1500 24 11 44 2| 3.1 3.9 6.9| 8.9 -28.7 -19.8 -13.2 -0.53| 11.5 -6.1 2000 27 12 47 3| 2.3 2.2 4.5| 14.6 -33.6 -19.0 -9.5 -0.45| 10.8 -4.8 2500 21 13 24 4| 1.8 2.1 4.0| 22.9 -44.9 -22.1 -8.8 -0.39| 11.2 -4.4 3000 22 12 27 3| 3.0 1.8 4.8| 30.2 -44.9 -14.7 -4.9 -0.18| 11.6 -2.1 4000 16 12 3 3| 2.2 2.7 5.0| 36.6 -63.5 -26.9 -6.7 -0.10| 11.8 -1.2 5000 3 12 326 4| 1.8 2.4 4.2| 42.2 -71.8 -29.6 -5.9 -0.11| 10.1 -1.1 6000 350 12 303 6| 1.5 1.8 3.3| 42.2 -98.3 -56.1 -9.4 -0.16| 9.2 -1.5 Wrote GIF file: /home/apache/climate/data/raob//K1Y7/skewt/K1Y7.skewt.20251204.19.gif