UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for K2800... Searching the city database file for: K2800 ... Date:1200Z 7 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 126 SFC 979 306 15.2 14.1 93 1.1 14.5 300 1 290.1 291.9 288.5 319.3 10.38 2 959 480 13.6 13.5 99 0.1 13.6 297 8 290.2 292.0 288.4 318.9 10.19 3 950 560 15.6 13.6 88 2.0 14.3 296 11 293.0 294.9 289.5 322.5 10.35 4 925 786 14.0 12.3 89 1.7 13.0 310 12 293.6 295.4 289.2 321.5 9.76 5 888 1129 10.8 10.0 95 0.8 10.3 324 8 293.8 295.3 288.3 318.8 8.71 6 872 1281 12.8 -5.2 28 18.0 4.7 327 6 297.4 297.9 284.0 306.4 2.97 7 850 1495 11.2 -4.8 32 16.0 3.9 315 4 297.9 298.4 284.3 307.4 3.14 8 728 2768 2.8 -15.2 25 18.0 -3.5 289 26 302.2 302.5 284.3 307.3 1.61 9 710 2972 4.8 -30.2 6 35.0 -4.4 283 37 306.6 306.6 284.6 308.1 0.44 10 700 3087 3.8 -20.2 15 24.0 -4.0 280 43 306.7 306.9 285.4 310.3 1.10 11 594 4397 -5.1 -43.1 3 38.0 -11.7 272 50 311.1 311.1 285.9 311.6 0.14 12 564 4802 -7.9 -21.9 31 14.0 -11.9 278 56 312.5 312.7 287.6 316.4 1.17 13 522 5400 -10.3 -25.3 28 15.0 -14.2 284 65 316.6 316.7 288.6 319.8 0.94 14 500 5730 -12.5 -28.5 25 16.0 -16.2 285 69 317.8 317.9 288.8 320.4 0.73 15 462 6331 -17.1 -37.1 16 20.0 -20.4 284 71 319.3 319.4 288.9 320.6 0.34 16 458 6396 -17.5 -28.5 38 11.0 -19.9 284 72 319.6 319.8 289.5 322.4 0.80 17 438 6730 -19.3 -33.3 28 14.0 -21.8 282 74 321.5 321.6 289.8 323.4 0.53 18 400 7400 -25.1 -31.1 57 6.0 -26.2 275 76 322.4 322.5 290.2 324.9 0.71 19 379 7788 -28.5 -32.5 68 4.0 -29.1 276 75 322.9 323.0 290.3 325.2 0.66 20 369 7978 -29.5 -35.5 56 6.0 -30.3 276 76 324.0 324.1 290.5 325.9 0.50 21 346 8433 -33.1 -35.1 82 2.0 -33.4 278 78 325.2 325.3 290.9 327.2 0.56 22 305 9307 -38.5 -50.5 27 12.0 -39.2 280 85 329.5 329.6 291.7 330.0 0.12 23 300 9420 -39.5 -49.5 34 10.0 -40.1 280 88 329.7 329.7 291.8 330.2 0.14 24 280 9888 -43.5 -50.5 46 7.0 -43.9 280 93 330.5 330.5 292.0 331.0 0.13 25 261 10356 -46.9 -58.9 24 12.0 -47.3 280 98 332.2 332.2 292.4 332.4 0.05 26 250 10640 -49.1 -59.1 30 10.0 -49.4 280 101 333.1 333.1 292.6 333.3 0.05 27 201 12039 -59.7 -70.7 23 11.0 -59.8 285 113 337.7 337.7 293.8 337.8 0.01 28 200 12070 -59.9 -70.9 22 11.0 -60.0 285 113 337.9 337.9 293.8 338.0 0.01 29 173 12964 -65.5 -73.5 32 8.0 -65.5 279 104 343.0 343.0 295.0 343.0 0.01 30 168 13143 -64.1 -76.1 18 12.0 -64.2 277 101 348.2 348.2 296.3 348.2 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5604.00 m Freezing level: 654.74 mb = 3646.35 m = 11962.95 ft Wetbulb zero: 785.31 mb = 2145.45 m = 7038.81 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 32.36 % Est. max temperature: 23.63 C = 74.53 F Sfc-Lift cond lev (LCL): 963.25 mb = 443.06 m = 1453.59 ft T: 13.94 C 700-500 lapse rate: 6.17 C/km ThetaE index: 16.17 C Layer 925.0- 850.0 mb Conv cond level (CCL): 894.79 mb = 1064.65 m = 3492.92 ft Mean mixing ratio: 9.50 g/kg Conv temperature: 18.81 C = 65.86 F Cap Strength: 3.80 C Lifted Index: 3.92 C Risk: None Lifted Index @300 mb: 7.41 C Lifted Index @700 mb: 3.37 C Showalter Index: 11.50 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 7.70 C K Index: -5.10 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 2.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.15 J/kg Max Up Vert Vel: 6.19 m/s Conv Inhibition (B-): 2631.97 J/kg Cap Strength: 3.87 C Lift Cond Lev (LCL): 906.75 mb = 953.24 m = 3127.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 28 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 ---------------------------------------------------------- 0 979 306 300 1 0.9 -0.5 | 132 28 -20.5 18.4 1 944 610 295 13 11.8 -5.5 | 144 16 -9.6 13.4 2 925 786 310 12 9.2 -7.7 | 133 16 -12.1 11.2 3 911 914 310 12 9.2 -7.7 | 133 16 -12.1 11.2 4 878 1219 330 7 3.5 -6.1 | 126 22 -17.8 12.8 5 850 1495 315 4 2.8 -2.8 | 131 24 -18.5 16.0 6 816 1829 265 7 7.0 0.6 | 144 24 -14.4 19.5 7 786 2134 280 17 16.7 -3.0 | 164 17 -4.6 15.9 8 758 2438 295 21 19.0 -8.9 | 167 10 -2.3 10.0 9 730 2743 290 25 23.5 -8.6 | 192 11 2.2 10.3 10 700 3087 280 43 42.3 -7.5 | 242 24 21.0 11.4 11 677 3353 275 46 45.8 -4.0 | 239 29 24.5 14.9 12 651 3658 275 50 49.8 -4.4 | 243 32 28.5 14.5 13 602 4267 270 49 49.0 -0.0 | 236 33 27.7 18.9 14 557 4877 280 57 56.1 -9.9 | 256 36 34.8 9.0 15 516 5486 285 67 64.7 -17.3 | 268 43 43.4 1.5 16 500 5730 285 69 66.6 -17.9 | 269 45 45.3 1.0 17 476 6096 285 70 67.6 -18.1 | 269 46 46.3 0.8 18 405 7315 280 77 75.8 -13.4 | 264 55 54.5 5.5 19 400 7400 275 76 75.7 -6.6 | 257 56 54.4 12.3 20 388 7620 275 74 73.7 -6.4 | 257 54 52.4 12.4 21 312 9144 280 81 79.8 -14.1 | 265 59 58.4 4.8 22 300 9420 280 88 86.7 -15.3 | 267 65 65.3 3.6 23 250 10640 280 101 99.5 -17.5 | 269 78 78.1 1.3 24 216 11582 285 112 108.2 -29.0 | 277 87 86.8 -10.1 25 200 12070 285 113 109.1 -29.2 | 277 88 87.8 -10.4 26 196 12192 285 113 109.1 -29.2 | 277 88 87.8 -10.4 27 161 13411 275 98 97.6 -8.5 | 262 77 76.3 10.3 Wind Parameters Mean winds (0-6000m): 281.5 at 38.0 knts Storm direction: 311.5 at 28.5 knts Shear (0-3000m) pos: 3.0 neg: 5.3 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 107.3 deg Storm rel helicity (0-3000m) pos: 169.6 neg: -31.5 tot: 138.2 m^2/s^2 ave: 46.1 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 114.49 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 ------------------------------------------------------------------------------- 500 299 9 137 20| 11.3 0.0 11.3| 24.7 -14.4 10.3 20.6 0.07| 15.7 1.2 1000 308 9 133 19| 2.7 0.0 2.7| 29.5 -25.0 4.5 4.5 -0.01| 11.4 -0.1 1500 306 8 134 21| 1.8 2.1 3.9| 67.8 -25.0 42.9 28.6 0.20| 10.1 2.0 2000 296 9 139 20| 4.6 1.6 6.1|111.6 -25.0 86.6 43.3 0.32| 11.2 3.6 2500 294 12 143 17| 3.6 2.5 6.2|133.3 -25.0 108.3 43.3 0.41| 11.1 4.5 3000 289 17 158 15| 3.0 5.3 8.4|169.6 -31.5 138.2 46.1 0.40| 12.6 5.1 4000 281 25 193 15| 2.3 4.7 6.9|185.6 -61.0 124.6 31.2 0.34| 10.6 3.6 5000 280 32 216 17| 3.8 3.7 7.5|350.4 -61.0 289.4 57.9 0.45| 10.5 4.7 6000 281 38 235 19| 3.6 3.3 6.9|388.4 -69.2 319.2 53.2 0.44| 9.4 4.1 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20260107.12.gif