UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0000Z 11 DEC 25 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 109 SFC 977 303 10.8 3.8 62 7.0 7.3 275 2 285.8 286.7 281.5 300.3 5.14 2 925 756 7.2 2.2 70 5.0 4.8 300 23 286.7 287.5 281.5 300.4 4.85 3 850 1444 1.2 -2.9 74 4.1 -0.6 300 31 287.4 288.0 280.4 297.8 3.63 4 775 2178 -5.5 -5.7 98 0.2 -5.6 309 37 287.9 288.5 280.1 297.2 3.22 5 770 2229 -3.7 -10.7 58 7.0 -6.1 308 38 290.4 290.8 280.0 296.9 2.19 6 760 2332 -2.1 -18.1 28 16.0 -6.8 307 39 293.2 293.4 280.0 296.9 1.21 7 700 2982 -5.3 -29.3 13 24.0 -10.5 315 51 296.6 296.7 280.6 298.2 0.48 8 689 3106 -5.9 -33.9 9 28.0 -11.2 315 59 297.3 297.4 280.6 298.4 0.32 9 655 3504 -4.3 -44.3 3 40.0 -10.8 313 84 303.4 303.5 283.0 303.8 0.11 10 626 3861 -2.9 -39.9 4 37.0 -10.0 305 92 309.0 309.0 285.2 309.7 0.19 11 544 4958 -10.1 -36.1 10 26.0 -15.0 285 90 313.1 313.1 286.8 314.2 0.32 12 500 5600 -16.3 -38.3 13 22.0 -19.7 280 88 313.2 313.2 286.8 314.2 0.28 13 403 7177 -30.5 -43.5 27 13.0 -31.7 285 97 314.7 314.7 287.2 315.4 0.20 14 400 7230 -30.9 -42.9 30 12.0 -32.0 285 98 314.8 314.9 287.3 315.6 0.22 15 390 7409 -32.5 -40.5 45 8.0 -33.3 285 102 315.0 315.1 287.5 316.1 0.29 16 385 7500 -32.7 -46.7 23 14.0 -33.8 285 103 315.9 316.0 287.6 316.5 0.15 17 360 7970 -36.3 -43.3 48 7.0 -36.9 283 108 317.2 317.3 288.1 318.1 0.23 18 348 8204 -38.3 -49.3 31 11.0 -38.9 281 110 317.6 317.6 288.1 318.1 0.12 19 342 8324 -36.7 -60.7 7 24.0 -37.8 280 111 321.4 321.4 289.2 321.5 0.03 20 300 9220 -42.9 -66.9 5 24.0 -43.6 275 114 324.9 324.9 290.3 325.0 0.02 21 261 10140 -49.2 -68.6 9 19.4 -49.6 265 122 328.9 328.9 291.4 329.0 0.01 22 250 10420 -51.1 -69.1 10 18.0 -51.4 270 116 330.1 330.1 291.7 330.2 0.01 23 223 11162 -53.7 -76.7 4 23.0 -54.0 267 105 337.1 337.1 293.6 337.1 0.01 24 200 11860 -56.3 -78.3 5 22.0 -56.5 265 95 343.6 343.6 295.2 343.6 0.00 25 188 12251 -59.5 -77.5 8 18.0 -59.7 265 108 344.6 344.6 295.4 344.6 0.01 26 176 12663 -59.7 -79.7 6 20.0 -59.9 269 110 350.8 350.8 296.8 350.8 0.00 27 162 13189 -53.9 -82.9 2 29.0 -54.3 272 103 369.0 369.0 300.4 369.0 0.00 28 150 13680 -57.3 -84.3 2 27.0 -57.6 275 92 371.4 371.4 300.8 371.4 0.00 29 136 14289 -62.5 -85.5 3 23.0 -62.7 278 85 372.7 372.7 301.1 372.7 0.00 30 128 14661 -63.1 -86.1 3 23.0 -63.3 275 79 378.1 378.1 301.9 378.2 0.00 31 110 15590 -62.7 -86.7 3 24.0 -62.9 268 65 395.6 395.6 304.6 395.7 0.00 32 108 15704 -59.3 -86.3 2 27.0 -59.6 276 63 404.2 404.2 305.7 404.2 0.00 33 100 16180 -63.1 -87.1 3 24.0 -63.3 285 57 405.8 405.8 306.0 405.8 0.00 34 83 17317 -66.7 -88.7 3 22.0 -66.8 279 46 420.7 420.7 307.8 420.7 0.00 TRP 188 12251 -59.5 -77.5 8 18.0 -59.7 265 108 344.6 344.6 295.4 344.6 0.01 WND 261 10140 -49.2 -68.6 9 19.4 -49.6 265 122 328.9 328.9 291.4 329.0 0.01 Sounding variables and indices 1000-500 mb thick: 5491.00 m Freezing level: 836.57 mb = 1575.44 m = 5168.72 ft Wetbulb zero: 857.96 mb = 1368.12 m = 4488.54 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 34.38 % Est. max temperature: 12.51 C = 54.52 F Sfc-Lift cond lev (LCL): 878.45 mb = 1176.13 m = 3858.64 ft T: 3.54 C 700-500 lapse rate: 4.20 C/km ThetaE index: 3.52 C Layer 850.0- 760.0 mb Conv cond level (CCL): 842.16 mb = 1517.59 m = 4978.91 ft Mean mixing ratio: 4.72 g/kg Conv temperature: 12.40 C = 54.32 F Cap Strength: 13.73 C Lifted Index: 12.68 C Risk: None Lifted Index @300 mb: 17.75 C Lifted Index @700 mb: 4.11 C Showalter Index: 14.15 C Risk: None Total Totals Index: 30.90 C Risk: None Vertical Totals Index: 17.50 C Cross Totals Index: 13.40 C K Index: -9.40 Risk: None Sweat Index: 150.00 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.58 J/kg Max Up Vert Vel: 5.93 m/s Conv Inhibition (B-): 13.26 J/kg Cap Strength: 13.73 C Lift Cond Lev (LCL): 853.17 mb = 1413.72 m = 4638.14 ft Lev Free Conv (LFC): 818.17 mb = 1747.24 m = 5732.34 ft Equ Level (EL): 768.17 mb = 2247.71 m = 7374.30 ft B at Equ Level: 14.49 J/kg Max Parcel Lev (MPL): 748.17 mb = 2456.34 m = 8058.78 ft Wind level data Storm motion: 325 at 47 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 ---------------------------------------------------------- 0 977 303 275 2 2.0 -0.2 | 147 46 -24.6 38.3 1 941 610 290 21 19.7 -7.2 | 168 32 -6.9 31.3 2 925 756 300 23 19.9 -11.5 | 166 28 -6.7 27.0 3 907 914 310 25 19.2 -16.1 | 162 24 -7.5 22.4 4 874 1219 305 30 24.6 -17.2 | 175 21 -2.0 21.3 5 850 1444 300 31 26.8 -15.5 | 181 23 0.2 23.0 6 810 1829 305 33 27.0 -18.9 | 181 20 0.4 19.5 7 779 2134 310 36 27.6 -23.1 | 184 15 1.0 15.3 8 750 2438 305 41 33.6 -23.5 | 205 16 7.0 15.0 9 721 2743 305 47 38.5 -27.0 | 226 17 11.9 11.5 10 700 2982 315 51 36.1 -36.1 | 256 10 9.4 2.4 11 667 3353 315 76 53.7 -53.7 | 299 31 27.1 -15.3 12 642 3658 310 93 71.2 -59.8 | 296 49 44.6 -21.3 13 593 4267 295 90 81.6 -38.0 | 270 55 55.0 0.4 14 571 4572 290 87 81.8 -29.8 | 261 56 55.1 8.7 15 549 4877 285 90 86.9 -23.3 | 256 62 60.3 15.2 16 500 5600 280 88 86.7 -15.3 | 249 64 60.0 23.2 17 467 6096 280 87 85.7 -15.1 | 248 64 59.1 23.4 18 448 6401 280 85 83.7 -14.8 | 247 62 57.1 23.7 19 400 7230 285 98 94.7 -25.4 | 259 69 68.0 13.1 20 378 7620 285 106 102.4 -27.4 | 262 77 75.8 11.0 21 303 9144 275 116 115.6 -10.1 | 252 93 88.9 28.4 22 300 9220 275 114 113.6 -9.9 | 252 92 87.0 28.5 23 261 10140 265 122 121.5 10.6 | 243 107 94.9 49.1 24 252 10363 265 122 121.5 10.6 | 243 107 94.9 49.1 25 250 10420 270 116 116.0 -0.0 | 247 97 89.4 38.5 26 200 11860 265 95 94.6 8.3 | 236 83 68.0 46.7 27 199 11887 265 91 90.7 7.9 | 234 79 64.0 46.4 28 188 12251 265 108 107.6 9.4 | 239 94 81.0 47.9 29 172 12802 270 111 111.0 -0.0 | 245 93 84.4 38.5 30 150 13680 275 92 91.6 -8.0 | 245 72 65.0 30.4 31 142 14021 280 89 87.6 -15.5 | 249 65 61.0 23.0 32 116 15240 270 69 69.0 -0.0 | 228 57 42.4 38.5 33 111 15545 265 65 64.8 5.7 | 221 58 38.1 44.1 34 106 15850 285 62 59.9 -16.0 | 236 40 33.3 22.4 35 100 16180 285 57 55.1 -14.8 | 230 37 28.4 23.7 36 95 16459 285 57 55.1 -14.8 | 230 37 28.4 23.7 37 75 17678 275 37 36.9 -3.2 | 196 37 10.2 35.2 Wind Parameters Mean winds (0-6000m): 295.3 at 62.4 knts Storm direction: 325.3 at 46.8 knts Shear (0-3000m) pos: 12.2 neg: 0.0 tot: 12.2 10-3/s Storm rel Dir Shear (0-3000m): 150.3 deg Storm rel helicity (0-3000m) pos: 306.9 neg: -16.3 tot: 290.6 m^2/s^2 ave: 96.9 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 14.6 stream: 8.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.06 Bulk Shear: 288.46 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 ------------------------------------------------------------------------------- 500 293 16 159 35| 22.5 0.0 22.5|139.2 -7.3 131.9 263.7 0.50| 25.5 12.8 1000 302 22 163 28| 14.7 0.0 14.7|173.1 -16.3 156.7 156.7 0.49| 17.7 8.7 1500 302 25 168 26| 10.7 0.0 10.7|182.9 -16.3 166.6 111.0 0.48| 13.3 6.4 2000 304 28 171 23| 9.5 0.0 9.5|199.9 -16.3 183.6 91.8 0.49| 11.9 5.8 2500 304 31 177 21| 9.5 0.0 9.5|241.7 -16.3 225.4 90.2 0.57| 11.7 6.7 3000 307 35 185 17| 12.2 0.0 12.2|306.9 -16.3 290.6 96.9 0.58| 14.6 8.4 4000 306 49 233 16| 9.1 4.3 13.5|312.5-377.4 -64.8 -16.2 0.18| 16.9 3.0 5000 300 57 247 25| 7.3 5.0 12.3|312.5-642.6-330.0 -66.0 0.04| 15.6 0.6 6000 295 62 248 32| 6.1 4.2 10.3|312.5-716.5-404.0 -67.3 0.01| 13.5 0.1 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251211.00.gif