UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011918.upa.cvt Date: 1800Z 19 JAN 26 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 19 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 228 SFC 990 310 7.4 -7.6 34 15.0 1.8 320 3 281.4 281.7 275.4 287.6 2.18 2 854 1485 -5.9 -8.5 82 2.6 -6.8 306 36 279.6 280.0 274.7 286.3 2.35 3 850 1521 -5.5 -9.3 75 3.8 -6.7 305 39 280.4 280.8 274.9 286.7 2.22 4 844 1576 -5.3 -12.3 58 7.0 -7.4 307 39 281.2 281.5 274.7 286.3 1.76 5 841 1604 -4.1 -24.1 19 20.0 -8.6 306 38 282.7 282.8 273.8 284.7 0.65 6 818 1824 -1.9 -32.9 7 31.0 -7.9 295 37 287.3 287.3 275.7 288.2 0.29 7 742 2596 -2.9 -28.9 11 26.0 -8.7 290 45 294.3 294.4 279.5 295.9 0.47 8 733 2693 -3.1 -21.1 23 18.0 -8.0 290 46 295.1 295.3 280.6 298.2 0.97 9 724 2790 -3.7 -13.7 46 10.0 -7.0 291 47 295.5 295.9 281.8 301.1 1.83 10 700 3055 -5.9 -14.9 49 9.0 -8.7 295 46 296.0 296.3 281.8 301.2 1.72 11 642 3726 -10.5 -16.5 61 6.0 -12.2 299 53 298.1 298.4 282.7 303.3 1.64 12 628 3896 -9.9 -16.9 57 7.0 -12.0 296 56 300.7 301.0 283.7 305.8 1.62 13 547 4944 -17.5 -21.1 73 3.6 -18.4 279 66 303.8 304.0 284.5 308.0 1.30 14 504 5552 -22.3 -24.5 82 2.2 -22.7 266 68 305.2 305.3 284.8 308.6 1.04 15 500 5610 -22.9 -25.5 79 2.6 -23.4 265 68 305.1 305.3 284.7 308.3 0.96 16 490 5758 -23.9 -26.7 78 2.8 -24.4 265 73 305.7 305.8 284.8 308.6 0.88 17 486 5818 -23.9 -28.9 63 5.0 -24.8 265 75 306.4 306.5 284.9 308.8 0.72 18 480 5909 -22.9 -34.9 33 12.0 -24.6 267 77 308.7 308.8 285.4 310.1 0.41 19 468 6096 -21.9 -40.9 16 19.0 -24.3 270 81 312.2 312.2 286.4 313.0 0.23 20 427 6767 -25.1 -52.1 6 27.0 -27.4 273 89 316.4 316.4 287.6 316.7 0.07 21 418 6922 -25.9 -40.9 23 15.0 -27.7 272 90 317.3 317.4 288.2 318.2 0.26 22 400 7240 -28.5 -44.5 20 16.0 -30.1 270 92 317.9 318.0 288.3 318.6 0.18 23 398 7276 -28.9 -41.9 27 13.0 -30.3 270 92 317.9 317.9 288.3 318.8 0.24 24 394 7348 -29.5 -48.5 14 19.0 -31.1 269 92 318.0 318.0 288.2 318.5 0.12 25 384 7531 -30.9 -37.9 50 7.0 -31.7 266 93 318.5 318.6 288.7 319.9 0.38 26 372 7755 -32.7 -37.7 61 5.0 -33.3 265 94 319.0 319.1 288.9 320.5 0.40 27 300 9230 -45.5 -50.5 57 5.0 -45.7 265 96 321.2 321.3 289.3 321.7 0.12 28 299 9252 -45.5 -51.5 51 6.0 -45.7 265 96 321.5 321.6 289.3 322.0 0.11 29 282 9638 -48.7 -53.7 56 5.0 -48.9 265 95 322.4 322.4 289.6 322.7 0.09 30 272 9874 -49.9 -60.9 26 11.0 -50.2 265 95 324.0 324.0 290.0 324.1 0.04 31 253 10343 -52.9 -62.9 29 10.0 -53.1 265 94 326.3 326.3 290.7 326.4 0.03 32 250 10420 -52.5 -64.5 22 12.0 -52.7 265 94 328.0 328.0 291.2 328.1 0.03 33 240 10685 -51.1 -77.1 3 26.0 -51.5 263 92 334.0 334.0 292.8 334.0 0.00 34 239 10712 -50.9 -74.9 4 24.0 -51.2 263 92 334.7 334.7 293.0 334.7 0.01 35 200 11860 -55.7 -78.7 4 23.0 -55.9 255 101 344.6 344.6 295.4 344.6 0.00 36 179 12560 -58.3 -82.3 3 24.0 -58.5 255 103 351.4 351.4 297.0 351.4 0.00 37 166 13034 -57.7 -84.7 2 27.0 -57.9 255 105 360.1 360.1 298.7 360.1 0.00 38 150 13670 -59.3 -86.3 2 27.0 -59.5 255 107 367.9 367.9 300.2 367.9 0.00 39 146 13839 -59.8 -86.5 2 26.7 -60.0 255 110 369.9 369.9 300.5 369.9 0.00 40 102 16050 -66.3 -89.3 3 23.0 -66.4 255 97 397.4 397.4 304.9 397.4 0.00 41 101 16109 -65.5 -88.5 3 23.0 -65.7 255 96 400.0 400.0 305.2 400.0 0.00 42 100 16170 -65.5 -89.5 2 24.0 -65.7 255 95 401.2 401.2 305.3 401.2 0.00 43 84 17239 -61.7 -88.7 2 27.0 -62.0 263 66 429.4 429.4 308.8 429.4 0.00 44 74 18018 -64.3 -89.3 2 25.0 -64.6 249 53 439.8 439.8 309.8 439.8 0.00 45 70 18360 -61.1 -89.1 1 28.0 -61.4 235 47 453.7 453.7 311.2 453.7 0.00 46 60 19317 -61.1 -90.1 1 29.0 -61.5 246 46 474.1 474.1 313.0 474.1 0.00 TRP 101 16109 -65.5 -88.5 3 23.0 -65.7 255 96 400.0 400.0 305.2 400.0 0.00 WND 146 13839 -59.8 -86.5 2 26.7 -60.0 255 110 369.9 369.9 300.5 369.9 0.00 Sounding variables and indices 1000-500 mb thick: 5382.00 m Freezing level: 914.33 mb = 963.41 m = 3160.76 ft Wetbulb zero: 961.74 mb = 540.02 m = 1771.69 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 51.35 % Est. max temperature: 8.94 C = 48.10 F Sfc-Lift cond lev (LCL): 785.51 mb = 2144.82 m = 7036.74 ft T: -2.32 C 700-500 lapse rate: 6.65 C/km ThetaE index: 2.03 C Layer 844.0- 818.0 mb Conv cond level (CCL): 584.02 mb = 4447.08 m = 14589.99 ft Mean mixing ratio: 2.24 g/kg Conv temperature: 28.35 C = 83.03 F Cap Strength: 15.59 C Lifted Index: 15.46 C Risk: None Lifted Index @300 mb: 24.21 C Lifted Index @700 mb: 11.63 C Showalter Index: 15.81 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 13.60 C K Index: -0.90 Risk: None Sweat Index: 146.00 Risk: None Energy Index: 4.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.70 J/kg Max Up Vert Vel: 4.84 m/s Conv Inhibition (B-): 26172.62 J/kg Cap Strength: 15.53 C Lift Cond Lev (LCL): 796.98 mb = 2029.95 m = 6659.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 36 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 ---------------------------------------------------------- 0 990 310 320 3 1.9 -2.3 | 134 33 -23.7 22.9 1 954 610 325 9 5.2 -7.4 | 131 27 -20.5 17.8 2 925 855 325 9 5.2 -7.4 | 131 27 -20.5 17.8 3 918 914 325 10 5.7 -8.2 | 130 26 -19.9 17.0 4 883 1219 310 17 13.0 -10.9 | 138 19 -12.6 14.3 5 850 1521 305 39 31.9 -22.4 | 246 7 6.3 2.8 6 850 1524 310 39 29.9 -25.1 | 269 4 4.2 0.1 7 818 1829 295 37 33.5 -15.6 | 220 12 7.9 9.5 8 787 2134 290 39 36.6 -13.3 | 223 16 11.0 11.8 9 757 2438 290 43 40.4 -14.7 | 235 18 14.8 10.5 10 728 2743 290 47 44.2 -16.1 | 244 21 18.5 9.1 11 700 3055 295 46 41.7 -19.4 | 250 17 16.0 5.7 12 647 3658 300 52 45.0 -26.0 | 272 19 19.4 -0.8 13 621 3962 295 57 51.7 -24.1 | 268 26 26.0 1.1 14 597 4267 280 55 54.2 -9.6 | 241 33 28.5 15.6 15 551 4877 280 66 65.0 -11.5 | 251 42 39.3 13.7 16 500 5610 265 68 67.7 5.9 | 234 52 42.1 31.1 17 488 5791 265 74 73.7 6.4 | 237 58 48.1 31.6 18 468 6096 270 81 81.0 -0.0 | 246 61 55.4 25.2 19 449 6401 275 86 85.7 -7.5 | 254 63 60.0 17.7 20 400 7240 270 92 92.0 -0.0 | 249 71 66.4 25.2 21 379 7620 265 93 92.6 8.1 | 244 75 67.0 33.3 22 317 8839 265 98 97.6 8.5 | 245 79 72.0 33.7 23 304 9144 265 98 97.6 8.5 | 245 79 72.0 33.7 24 300 9230 265 96 95.6 8.4 | 244 78 70.0 33.5 25 250 10420 265 94 93.6 8.2 | 244 76 68.0 33.4 26 219 11278 260 89 87.6 15.5 | 237 74 62.0 40.6 27 200 11860 255 101 97.6 26.1 | 234 88 71.9 51.3 28 150 13670 255 107 103.4 27.7 | 236 94 77.7 52.9 29 146 13839 255 110 106.3 28.5 | 236 97 80.6 53.6 30 142 14021 255 110 106.3 28.5 | 236 97 80.6 53.6 31 116 15240 255 106 102.4 27.4 | 236 93 76.7 52.6 32 101 16109 255 96 92.7 24.8 | 233 84 67.1 50.0 33 100 16170 255 95 91.8 24.6 | 233 83 66.1 49.8 34 95 16459 255 95 91.8 24.6 | 233 83 66.1 49.8 35 86 17069 260 81 79.8 14.1 | 234 67 54.1 39.2 36 82 17374 265 55 54.8 4.8 | 224 42 29.1 30.0 37 78 17678 260 49 48.3 8.5 | 214 41 22.6 33.7 38 71 18288 240 57 49.4 28.5 | 204 59 23.7 53.7 39 70 18360 235 47 38.5 27.0 | 194 54 12.9 52.1 40 67 18593 235 47 38.5 27.0 | 194 54 12.9 52.1 41 55 19507 255 46 44.4 11.9 | 207 42 18.8 37.1 Wind Parameters Mean winds (0-6000m): 284.5 at 47.9 knts Storm direction: 314.5 at 35.9 knts Shear (0-3000m) pos: 2.6 neg: 5.9 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 126.2 deg Storm rel helicity (0-3000m) pos: 104.0 neg: -21.5 tot: 82.5 m^2/s^2 ave: 27.5 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 240.67 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 ------------------------------------------------------------------------------- 500 324 7 132 29| 6.2 0.0 6.2| 0.0 -12.0 -12.0 -24.0 -0.25| 6.2 -1.6 1000 318 11 133 25| 3.1 7.8 10.9| 24.9 -13.6 11.2 11.2 0.15| 11.0 1.6 1500 309 19 140 17| 2.1 10.1 12.2| 46.2 -21.4 24.7 16.5 0.28| 15.1 4.3 2000 302 24 156 14| 1.5 8.8 10.4| 57.3 -21.5 35.8 17.9 0.30| 13.0 3.9 2500 298 28 175 12| 2.3 7.1 9.4| 82.0 -21.5 60.5 24.2 0.35| 11.7 4.1 3000 297 31 191 11| 2.6 5.9 8.5|104.0 -21.5 82.5 27.5 0.39| 10.8 4.2 4000 296 37 220 12| 2.6 5.3 7.9|122.1-128.9 -6.8 -1.7 0.16| 11.3 1.8 5000 291 42 233 17| 2.1 5.7 7.8|170.7-220.4 -49.7 -9.9 0.10| 11.1 1.2 6000 284 48 238 25| 3.1 5.5 8.6|455.3-296.8 158.5 26.4 0.17| 11.8 2.0 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20260119.18.gif