UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011607.upa.cvt Date: 0700Z 16 JAN 26 Searching for K2800... Searching the city database file for: K2800 ... Date:0700Z 16 JAN 26 Station: K2800 WMO ident: 72800 ------------------------------------------------------------------------------- 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 138 SFC 979 307 -1.3 -10.3 50 9.0 -4.1 180 2 273.5 273.8 270.2 278.5 1.78 2 976 332 -2.3 -11.3 50 9.0 -5.0 183 4 272.7 273.0 269.5 277.4 1.65 3 961 456 0.0 -13.0 37 13.0 -3.9 200 11 276.3 276.5 271.4 280.5 1.46 4 934 684 -1.1 -13.1 40 12.0 -4.7 222 22 277.4 277.7 272.1 281.7 1.49 5 925 761 -0.9 -15.9 31 15.0 -5.1 225 23 278.4 278.6 272.2 281.9 1.19 6 886 1106 1.2 -32.8 6 34.0 -5.6 244 21 284.0 284.1 273.9 284.9 0.27 7 877 1188 1.2 -29.8 8 31.0 -5.5 252 22 284.8 284.9 274.6 286.0 0.37 8 851 1430 0.2 -36.8 4 37.0 -6.6 260 25 286.3 286.3 275.0 286.9 0.19 9 850 1439 0.2 -35.8 5 36.0 -6.5 260 25 286.4 286.4 275.1 287.1 0.21 10 822 1707 -0.9 -40.9 3 40.0 -7.5 274 24 287.9 288.0 275.8 288.4 0.13 11 799 1933 -1.7 -11.7 46 10.0 -5.1 283 26 289.4 289.8 279.2 295.3 1.95 12 785 2074 -0.5 -29.5 9 29.0 -7.0 288 28 292.2 292.3 278.4 293.6 0.42 13 779 2135 -0.3 -22.3 17 22.0 -6.2 290 29 293.1 293.2 279.4 295.6 0.82 14 766 2269 -0.7 -14.7 34 14.0 -5.3 288 30 294.0 294.3 280.8 298.9 1.59 15 750 2438 -1.7 -20.7 22 19.0 -7.0 285 32 294.7 294.9 280.4 297.8 0.98 16 736 2587 -2.5 -9.5 59 7.0 -5.1 290 32 295.4 295.9 282.6 303.1 2.52 17 700 2983 -5.3 -10.3 68 5.0 -7.1 290 31 296.6 297.1 283.1 304.2 2.49 18 694 3050 -5.7 -10.4 69 4.7 -7.4 290 31 296.9 297.4 283.2 304.5 2.49 19 636 3729 -9.5 -13.6 72 4.1 -10.8 289 35 300.1 300.5 284.0 306.6 2.10 20 605 4114 -10.5 -23.5 34 13.0 -13.7 279 43 303.2 303.4 284.0 306.4 0.95 21 594 4255 -11.5 -26.5 28 15.0 -14.9 276 45 303.7 303.8 283.8 306.1 0.74 22 579 4451 -13.1 -22.1 47 9.0 -15.3 274 47 304.0 304.2 284.4 307.7 1.12 23 568 4596 -14.3 -30.3 24 16.0 -17.4 272 48 304.3 304.4 283.8 306.1 0.54 24 500 5550 -21.3 -32.3 36 11.0 -23.1 275 51 307.1 307.2 284.9 308.8 0.51 25 469 6017 -25.7 -31.7 57 6.0 -26.6 279 52 307.3 307.4 285.0 309.2 0.57 26 442 6443 -29.3 -39.3 37 10.0 -30.3 285 54 308.0 308.0 284.9 309.0 0.29 27 434 6574 -29.5 -48.5 14 19.0 -31.0 284 57 309.3 309.4 285.2 309.7 0.11 28 400 7150 -33.7 -45.7 29 12.0 -34.6 280 71 311.2 311.2 285.9 311.8 0.16 29 386 7398 -35.9 -45.9 35 10.0 -36.6 277 74 311.5 311.5 286.1 312.1 0.16 30 371 7672 -37.7 -53.7 17 16.0 -38.5 275 77 312.6 312.7 286.4 312.9 0.07 31 362 7842 -37.1 -63.1 5 26.0 -38.1 275 80 315.7 315.7 287.3 315.7 0.02 32 308 8943 -43.3 -67.3 5 24.0 -43.9 285 94 321.9 321.9 289.3 322.0 0.01 33 300 9120 -43.1 -71.1 3 28.0 -43.7 280 93 324.6 324.6 290.2 324.6 0.01 34 274 9732 -42.5 -73.5 2 31.0 -43.3 283 94 334.0 334.0 292.8 334.0 0.01 35 250 10350 -43.1 -75.1 2 32.0 -43.9 280 95 342.0 342.0 294.8 342.0 0.01 36 230 10910 -43.3 -76.3 1 33.0 -44.2 278 102 349.9 349.9 296.6 350.0 0.01 37 212 11454 -45.4 -79.0 1 33.6 -46.2 275 106 354.9 354.9 297.7 354.9 0.00 38 200 11840 -46.9 -80.9 1 34.0 -47.6 275 94 358.5 358.5 298.4 358.5 0.00 39 150 13710 -56.7 -87.7 1 31.0 -57.0 265 82 372.4 372.4 301.0 372.4 0.00 40 141 14100 -58.9 -89.9 1 31.0 -59.2 272 87 375.2 375.2 301.5 375.2 0.00 41 137 14281 -56.9 -89.9 1 33.0 -57.2 270 92 381.8 381.8 302.5 381.8 0.00 42 119 15165 -60.5 -90.5 1 30.0 -60.7 270 78 390.9 390.9 303.9 390.9 0.00 43 100 16240 -63.3 -90.3 1 27.0 -63.5 260 39 405.4 405.4 305.9 405.4 0.00 TRP 308 8943 -43.3 -67.3 5 24.0 -43.9 285 94 321.9 321.9 289.3 322.0 0.01 WND 212 11454 -45.4 -79.0 1 33.6 -46.2 275 106 354.9 354.9 297.7 354.9 0.00 Sounding variables and indices 1000-500 mb thick: 5412.00 m Freezing level: Surface below freezing Freezing level: 961.00 mb = 455.56 m = 1494.59 ft Freezing level: 961.00 mb = 455.56 m = 1494.59 ft Freezing level: 908.29 mb = 908.85 m = 2981.77 ft Freezing level: 844.91 mb = 1487.68 m = 4880.79 ft Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 37.43 % Est. max temperature: 12.65 C = 54.78 F Sfc-Lift cond lev (LCL): 849.77 mb = 1441.15 m = 4728.12 ft T: 0.19 C 700-500 lapse rate: 6.23 C/km ThetaE index: 1.69 C Layer 785.0- 779.0 mb Conv cond level (CCL): 477.05 mb = 5893.03 m = 19333.86 ft Mean mixing ratio: 1.10 g/kg Conv temperature: 32.22 C = 90.00 F Cap Strength: 19.96 C Lifted Index: 21.04 C Risk: None Lifted Index @300 mb: 30.18 C Lifted Index @700 mb: 15.89 C Showalter Index: 16.99 C Risk: None Total Totals Index: 7.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: -14.50 C K Index: -19.30 Risk: None Sweat Index: 101.00 Risk: None Energy Index: 4.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.07 J/kg Max Up Vert Vel: 9.17 m/s Conv Inhibition (B-): 21115.51 J/kg Cap Strength: 20.97 C Lift Cond Lev (LCL): 714.13 mb = 2825.33 m = 9269.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 27 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 ---------------------------------------------------------- 0 979 307 180 2 0.0 2.0 | 129 28 -22.1 17.8 1 943 610 220 21 13.5 16.1 | 165 33 -8.6 31.9 2 925 761 225 23 16.3 16.3 | 170 33 -5.8 32.1 3 907 914 225 20 14.1 14.1 | 165 31 -8.0 30.0 4 874 1219 255 22 21.3 5.7 | 178 22 -0.9 21.5 5 850 1439 260 25 24.6 4.3 | 187 20 2.5 20.2 6 809 1829 280 24 23.6 -4.2 | 187 12 1.5 11.7 7 779 2134 290 29 27.3 -9.9 | 221 8 5.1 5.9 8 750 2438 285 32 30.9 -8.3 | 229 12 8.8 7.6 9 721 2743 295 33 29.9 -13.9 | 256 8 7.8 1.9 10 700 2983 290 31 29.1 -10.6 | 233 9 7.0 5.2 11 641 3658 290 34 31.9 -11.6 | 247 11 9.8 4.2 12 592 4267 275 46 45.8 -4.0 | 243 27 23.7 11.8 13 546 4877 270 50 50.0 -0.0 | 240 32 27.9 15.8 14 525 5182 270 52 52.0 -0.0 | 242 34 29.9 15.8 15 500 5550 275 51 50.8 -4.4 | 248 31 28.7 11.4 16 463 6096 280 52 51.2 -9.0 | 257 30 29.1 6.8 17 444 6401 285 53 51.2 -13.7 | 266 29 29.1 2.1 18 400 7150 280 71 69.9 -12.3 | 266 48 47.8 3.5 19 374 7620 275 76 75.7 -6.6 | 260 54 53.6 9.2 20 357 7925 275 81 80.7 -7.1 | 261 59 58.6 8.8 21 313 8839 285 98 94.7 -25.4 | 277 73 72.6 -9.5 22 308 8943 285 94 90.8 -24.3 | 277 69 68.7 -8.5 23 300 9120 280 93 91.6 -16.1 | 270 69 69.5 -0.3 24 299 9144 285 93 89.8 -24.1 | 277 68 67.7 -8.2 25 250 10350 280 95 93.6 -16.5 | 271 71 71.5 -0.7 26 250 10363 280 99 97.5 -17.2 | 271 75 75.4 -1.4 27 212 11454 275 106 105.6 -9.2 | 265 84 83.5 6.6 28 208 11582 275 106 105.6 -9.2 | 265 84 83.5 6.6 29 200 11840 275 94 93.6 -8.2 | 264 72 71.5 7.6 30 150 13710 265 82 81.7 7.1 | 249 64 59.6 23.0 31 150 13716 275 78 77.7 -6.8 | 261 56 55.6 9.0 32 136 14326 270 93 93.0 -0.0 | 257 73 70.9 15.8 33 117 15240 270 77 77.0 -0.0 | 254 57 54.9 15.8 34 100 16240 260 39 38.4 6.8 | 216 28 16.3 22.6 35 96 16459 260 39 38.4 6.8 | 216 28 16.3 22.6 Wind Parameters Mean winds (0-6000m): 275.6 at 36.3 knts Storm direction: 305.6 at 27.2 knts Shear (0-3000m) pos: 5.7 neg: 0.4 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 111.6 deg Storm rel helicity (0-3000m) pos: 275.2 neg: -20.5 tot: 254.7 m^2/s^2 ave: 84.9 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 6.7 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.35 Bulk Shear: 120.73 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 ------------------------------------------------------------------------------- 500 220 16 157 30| 21.3 0.0 21.3|183.5 0.0 183.5 366.9 0.94| 24.0 22.5 1000 232 18 164 28| 11.7 0.0 11.7|231.6 -13.9 217.7 217.7 0.72| 19.4 14.1 1500 246 20 172 25| 8.4 0.0 8.4|245.1 -14.5 230.6 153.7 0.62| 16.4 10.2 2000 259 22 179 20| 8.1 0.0 8.1|261.3 -14.5 246.8 123.4 0.64| 14.6 9.3 2500 267 24 187 17| 6.9 0.0 6.9|272.6 -15.3 257.3 102.9 0.63| 13.1 8.3 3000 273 26 193 15| 5.7 0.4 6.1|275.2 -20.5 254.7 84.9 0.58| 11.5 6.7 4000 277 29 207 14| 4.3 2.4 6.7|278.9 -30.6 248.3 62.1 0.45| 10.9 5.0 5000 275 33 220 17| 3.7 2.4 6.1|297.1 -41.4 255.7 51.1 0.42| 9.7 4.0 6000 276 36 229 19| 3.5 2.0 5.6|377.8 -41.4 336.4 56.1 0.47| 9.0 4.2 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20260116.07.gif