UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120320.upa.cvt Date: 2000Z 3 DEC 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:2000Z 3 DEC 25 Station: K1Y8 WMO ident: 74005 Latitude: 32.86 Longitude: -114.03 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 ------------------------------------------------------------------------------- 0 1000 123 SFC 988 231 19.4 -1.6 24 21.0 9.2 280 11 293.6 294.2 282.9 303.7 3.44 2 981 291 17.4 -2.6 25 20.0 8.0 300 14 292.1 292.7 282.0 301.6 3.21 3 925 785 13.0 -2.0 35 15.0 5.9 350 9 292.6 293.2 282.6 303.1 3.56 4 901 1005 10.8 -2.2 40 13.0 4.8 7 11 292.5 293.2 282.7 303.1 3.61 5 894 1070 11.0 -5.0 32 16.0 4.0 5 11 293.4 293.9 282.3 302.2 2.94 6 866 1334 8.2 -4.8 39 13.0 2.5 343 7 293.2 293.7 282.3 302.3 3.09 7 861 1382 8.4 -7.6 31 16.0 1.8 336 6 293.9 294.3 281.9 301.4 2.50 8 850 1488 7.6 -7.4 34 15.0 1.4 320 2 294.1 294.6 282.1 301.8 2.58 9 782 2167 2.0 -8.0 47 10.0 -2.0 354 12 295.2 295.7 282.7 303.2 2.67 10 765 2344 0.8 -10.2 44 11.0 -3.3 345 16 295.8 296.2 282.5 302.7 2.30 11 742 2589 0.0 -12.0 40 12.0 -4.3 331 20 297.5 297.9 282.9 303.8 2.05 12 700 3052 -3.9 -15.9 39 12.0 -7.7 310 22 298.2 298.5 282.6 303.1 1.58 13 676 3326 -6.5 -19.5 35 13.0 -10.1 314 23 298.2 298.5 282.2 302.1 1.21 14 671 3384 -6.1 -32.1 11 26.0 -11.3 315 24 299.3 299.4 281.6 300.6 0.39 15 637 3788 -9.1 -36.1 9 27.0 -13.8 317 28 300.4 300.5 281.9 301.3 0.27 16 634 3824 -9.1 -40.1 6 31.0 -14.0 316 29 300.8 300.8 282.0 301.5 0.18 17 586 4429 -11.9 -48.9 3 37.0 -16.5 301 47 304.4 304.4 283.2 304.7 0.08 18 576 4561 -11.5 -51.5 2 40.0 -16.3 298 54 306.4 306.4 284.0 306.6 0.06 19 571 4628 -9.9 -51.9 2 42.0 -15.2 296 58 309.0 309.0 285.0 309.2 0.06 20 567 4682 -9.9 -52.9 2 43.0 -15.3 295 61 309.6 309.6 285.2 309.8 0.05 21 542 5030 -10.1 -52.1 2 42.0 -15.6 288 76 313.4 313.4 286.6 313.6 0.06 22 534 5144 -9.3 -49.3 2 40.0 -15.0 286 81 315.7 315.7 287.4 316.0 0.08 23 508 5528 -11.1 -48.1 3 37.0 -16.4 285 78 318.1 318.1 288.2 318.4 0.10 24 500 5650 -12.1 -48.1 3 36.0 -17.1 285 77 318.3 318.3 288.3 318.7 0.10 25 400 7310 -26.9 -49.9 9 23.0 -28.9 280 82 320.0 320.0 288.9 320.4 0.10 26 359 8079 -34.3 -52.3 14 18.0 -35.4 280 81 320.2 320.2 288.9 320.5 0.08 27 325 8767 -40.1 -58.1 13 18.0 -40.8 280 78 321.4 321.4 289.2 321.6 0.05 28 300 9310 -42.9 -63.9 8 21.0 -43.6 275 77 324.9 324.9 290.3 325.0 0.02 29 277 9840 -46.7 -69.7 6 23.0 -47.2 273 72 326.9 326.9 290.9 327.0 0.01 30 250 10510 -50.3 -73.3 5 23.0 -50.7 270 76 331.3 331.3 292.1 331.3 0.01 31 230 11054 -53.1 -74.1 6 21.0 -53.4 267 84 335.0 335.0 293.1 335.0 0.01 32 229 11082 -52.5 -74.5 5 22.0 -52.8 266 85 336.3 336.4 293.4 336.4 0.01 33 224 11225 -53.4 -74.9 6 21.5 -53.7 265 88 337.1 337.1 293.6 337.1 0.01 34 200 11950 -58.1 -77.1 7 19.0 -58.3 275 73 340.8 340.8 294.5 340.8 0.01 35 170 12959 -64.3 -81.3 8 17.0 -64.4 281 62 346.7 346.7 295.9 346.7 0.00 36 164 13180 -62.1 -84.1 4 22.0 -62.2 283 65 353.9 353.9 297.5 354.0 0.00 37 161 13294 -62.1 -86.1 3 24.0 -62.3 284 67 355.8 355.8 297.8 355.8 0.00 TRP WND 224 11225 -53.4 -74.9 6 21.5 -53.7 265 88 337.1 337.1 293.6 337.1 0.01 Sounding variables and indices 1000-500 mb thick: 5527.00 m Freezing level: 742.00 mb = 2588.87 m = 8493.55 ft Wetbulb zero: 821.47 mb = 1766.17 m = 5794.44 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 22.99 % Est. max temperature: 20.14 C = 68.25 F Sfc-Lift cond lev (LCL): 720.87 mb = 2818.49 m = 9246.89 ft T: -1.93 C 700-500 lapse rate: 3.16 C/km ThetaE index: 3.17 C Layer 700.0- 637.0 mb Conv cond level (CCL): 659.05 mb = 3523.26 m = 11559.11 ft Mean mixing ratio: 3.40 g/kg Conv temperature: 25.52 C = 77.93 F Cap Strength: 15.13 C Lifted Index: 15.07 C Risk: None Lifted Index @300 mb: 15.97 C Lifted Index @700 mb: 4.08 C Showalter Index: 15.60 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 4.70 C K Index: 0.30 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 3.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.15 J/kg Max Up Vert Vel: 2.51 m/s Conv Inhibition (B-): 6595.10 J/kg Cap Strength: 15.06 C Lift Cond Lev (LCL): 729.43 mb = 2724.69 m = 8939.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 26 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 ---------------------------------------------------------- 0 988 231 280 11 10.8 -1.9 | 172 21 -2.9 20.7 1 979 305 305 15 12.3 -8.6 | 174 14 -1.4 14.0 2 944 610 335 11 4.6 -10.0 | 144 16 -9.1 12.7 3 925 785 350 9 1.6 -8.9 | 139 18 -12.1 13.8 4 911 914 10 11 -1.9 -10.8 | 127 20 -15.6 11.8 5 878 1219 360 11 -0.0 -11.0 | 130 18 -13.7 11.6 6 850 1488 320 2 1.3 -1.5 | 150 24 -12.4 21.1 7 846 1524 320 2 1.3 -1.5 | 150 24 -12.4 21.1 8 815 1829 345 8 2.1 -7.7 | 142 19 -11.6 14.9 9 785 2134 355 11 1.0 -11.0 | 133 17 -12.7 11.7 10 755 2438 340 19 6.5 -17.9 | 124 9 -7.2 4.8 11 727 2743 320 21 13.5 -16.1 | 178 7 -0.2 6.5 12 700 3048 310 24 18.4 -15.4 | 213 9 4.7 7.2 13 700 3052 310 22 16.9 -14.1 | 200 9 3.2 8.5 14 647 3658 320 25 16.1 -19.2 | 214 4 2.4 3.5 15 598 4267 305 39 31.9 -22.4 | 269 18 18.2 0.3 16 553 4877 290 71 66.7 -24.3 | 272 53 53.0 -1.6 17 531 5182 285 82 79.2 -21.2 | 269 66 65.5 1.4 18 500 5650 285 77 74.4 -19.9 | 267 61 60.7 2.7 19 471 6096 285 76 73.4 -19.7 | 267 60 59.7 3.0 20 400 7310 280 82 80.8 -14.2 | 263 68 67.1 8.4 21 383 7620 280 83 81.7 -14.4 | 263 69 68.0 8.2 22 307 9144 280 76 74.8 -13.2 | 261 62 61.1 9.4 23 300 9310 275 77 76.7 -6.7 | 256 65 63.0 15.9 24 256 10363 270 66 66.0 -0.0 | 247 57 52.3 22.6 25 250 10510 270 76 76.0 -0.0 | 250 66 62.3 22.6 26 244 10668 270 76 76.0 -0.0 | 250 66 62.3 22.6 27 224 11225 265 88 87.7 7.7 | 248 80 74.0 30.3 28 222 11278 265 88 87.7 7.7 | 248 80 74.0 30.3 29 200 11950 275 73 72.7 -6.4 | 255 61 59.0 16.3 30 174 12802 280 60 59.1 -10.4 | 255 47 45.4 12.2 31 158 13411 285 69 66.6 -17.9 | 265 53 52.9 4.8 Wind Parameters Mean winds (0-6000m): 298.8 at 35.3 knts Storm direction: 328.8 at 26.5 knts Shear (0-3000m) pos: 3.4 neg: 2.9 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 31.3 deg Storm rel helicity (0-3000m) pos: 58.5 neg: -91.1 tot: -32.6 m^2/s^2 ave: -10.9 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 11.2 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 76.38 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 ------------------------------------------------------------------------------- 500 319 12 158 14| 11.5 0.0 11.5| 0.0 -31.5 -31.5 -63.1 -0.50| 17.0 -8.4 1000 339 11 141 15| 7.0 0.0 7.0| 7.5 -51.4 -43.9 -43.9 -0.46| 12.0 -5.5 1500 340 9 143 17| 4.7 1.9 6.5| 38.7 -58.3 -19.7 -13.1 -0.16| 12.7 -2.0 2000 343 9 141 18| 5.0 1.4 6.4| 38.7 -84.2 -45.5 -22.8 -0.25| 11.6 -2.9 2500 340 11 141 16| 4.0 2.7 6.7| 49.7 -87.8 -38.2 -15.3 -0.11| 12.0 -1.3 3000 332 13 145 13| 3.4 2.9 6.2| 58.5 -91.1 -32.6 -10.9 -0.05| 11.2 -0.5 4000 324 17 158 10| 2.9 3.8 6.7| 71.7 -91.1 -19.4 -4.8 0.05| 10.9 0.5 5000 308 26 228 10| 2.3 8.0 10.3| 84.5-169.4 -84.9 -17.0 0.01| 13.7 0.1 6000 299 35 252 18| 2.0 6.3 8.2| 84.5-203.9-119.4 -19.9 -0.01| 11.9 -0.1 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20251203.20.gif