UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121019.upa.cvt Date: 1900Z 10 DEC 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1900Z 10 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 86 SFC 974 306 11.8 5.8 67 6.0 8.6 280 5 287.1 288.1 283.0 303.9 5.94 2 960 427 8.6 4.9 78 3.7 6.7 272 14 285.1 286.0 281.7 300.9 5.66 3 925 732 5.8 4.2 89 1.6 5.0 260 30 285.2 286.2 281.7 300.9 5.59 4 896 992 3.6 3.0 96 0.6 3.3 274 31 285.6 286.5 281.5 300.5 5.30 5 873 1204 5.8 -0.2 65 6.0 3.0 298 33 290.0 290.8 282.4 302.5 4.32 6 850 1422 4.4 -0.6 70 5.0 2.1 290 39 290.8 291.5 282.7 303.2 4.30 7 805 1862 1.2 -2.7 75 3.9 -0.5 273 39 291.9 292.6 282.7 303.3 3.89 8 778 2139 4.4 -8.6 38 13.0 -0.9 260 53 298.2 298.7 283.8 306.0 2.56 9 744 2502 3.0 -13.0 30 16.0 -2.9 266 59 300.5 300.9 284.0 306.4 1.89 10 711 2867 0.0 -4.6 71 4.6 -2.0 270 59 301.1 301.8 286.3 312.8 3.82 11 700 2992 -0.3 -5.3 69 5.0 -2.5 270 62 302.2 302.8 286.5 313.4 3.68 12 682 3200 -1.7 -6.6 69 4.9 -3.8 272 64 302.8 303.5 286.5 313.4 3.42 13 638 3729 -5.1 -20.1 30 15.0 -9.5 276 69 304.8 305.0 284.8 308.8 1.21 14 626 3878 -3.7 -35.7 6 32.0 -10.3 280 73 308.1 308.1 285.0 309.1 0.29 15 553 4847 -10.3 -31.3 16 21.0 -14.7 281 79 311.4 311.5 286.4 313.1 0.51 16 536 5088 -10.3 -33.3 13 23.0 -15.0 279 80 314.2 314.3 287.3 315.7 0.43 17 525 5248 -11.7 -35.7 12 24.0 -16.2 278 81 314.4 314.4 287.3 315.6 0.35 18 500 5620 -14.7 -29.7 27 15.0 -17.9 275 83 315.1 315.2 287.9 317.4 0.65 19 471 6067 -18.9 -31.9 31 13.0 -21.3 275 84 315.3 315.4 287.9 317.3 0.56 20 463 6194 -20.1 -26.1 59 6.0 -21.4 274 85 315.4 315.6 288.3 318.8 0.98 21 459 6258 -20.5 -21.2 94 0.7 -20.7 272 86 315.7 316.0 289.0 320.8 1.53 22 449 6421 -21.3 -21.3 100 0.0 -21.3 270 88 316.7 317.0 289.3 321.9 1.55 23 400 7260 -27.9 -28.3 96 0.4 -28.0 265 92 318.7 318.9 289.3 322.0 0.93 24 391 7423 -29.5 -30.5 91 1.0 -29.7 265 94 318.7 318.9 289.2 321.4 0.77 25 374 7739 -30.5 -38.5 45 8.0 -31.4 265 97 321.5 321.5 289.6 322.8 0.37 26 362 7970 -31.9 -41.9 37 10.0 -32.9 264 100 322.6 322.7 289.9 323.6 0.27 27 346 8288 -34.3 -46.3 29 12.0 -35.3 263 103 323.6 323.6 290.0 324.2 0.17 28 321 8808 -38.5 -44.5 53 6.0 -38.9 261 108 324.8 324.8 290.5 325.6 0.23 29 316 8916 -38.9 -50.9 27 12.0 -39.6 261 110 325.7 325.7 290.6 326.1 0.11 30 307 9113 -40.3 -52.3 27 12.0 -40.9 260 112 326.4 326.4 290.8 326.8 0.10 31 302 9225 -41.3 -54.3 23 13.0 -41.9 260 113 326.5 326.5 290.8 326.8 0.08 32 300 9270 -41.7 -53.7 26 12.0 -42.3 260 114 326.6 326.6 290.8 326.9 0.09 33 298 9315 -42.1 -48.1 52 6.0 -42.5 260 114 326.6 326.7 290.9 327.3 0.16 34 250 10480 -51.3 -63.3 23 12.0 -51.5 265 122 329.8 329.8 291.7 329.9 0.03 35 244 10637 -52.7 -64.7 22 12.0 -52.9 267 122 330.0 330.0 291.7 330.1 0.03 36 200 11900 -58.3 -75.3 10 17.0 -58.5 270 114 340.4 340.4 294.4 340.5 0.01 37 193 12123 -59.1 -76.1 9 17.0 -59.3 272 112 342.6 342.6 295.0 342.7 0.01 38 164 13130 -64.1 -79.1 11 15.0 -64.2 279 103 350.6 350.6 296.8 350.6 0.00 39 150 13680 -60.9 -82.9 4 22.0 -61.1 265 83 365.2 365.2 299.7 365.2 0.00 40 138 14195 -63.3 -83.3 5 20.0 -63.4 261 76 369.7 369.7 300.5 369.8 0.00 41 105 15879 -62.3 -85.3 3 23.0 -62.5 271 69 401.7 401.7 305.5 401.7 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5534.00 m Freezing level: 711.00 mb = 2867.13 m = 9406.48 ft Wetbulb zero: 813.86 mb = 1773.80 m = 5819.48 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 45.37 % Est. max temperature: 16.08 C = 60.95 F Sfc-Lift cond lev (LCL): 889.43 mb = 1051.84 m = 3450.89 ft T: 4.22 C 700-500 lapse rate: 5.48 C/km ThetaE index: 2.95 C Layer 960.0- 925.0 mb Conv cond level (CCL): 815.37 mb = 1758.78 m = 5770.20 ft Mean mixing ratio: 5.41 g/kg Conv temperature: 16.30 C = 61.35 F Cap Strength: 13.65 C Lifted Index: 13.46 C Risk: None Lifted Index @300 mb: 18.10 C Lifted Index @700 mb: 8.47 C Showalter Index: 12.06 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 14.10 C K Index: 13.50 Risk: None Sweat Index: 161.00 Risk: None Energy Index: 3.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.93 J/kg Max Up Vert Vel: 5.08 m/s Conv Inhibition (B-): 12704.87 J/kg Cap Strength: 13.53 C Lift Cond Lev (LCL): 886.90 mb = 1075.04 m = 3527.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 46 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 ---------------------------------------------------------- 0 974 306 280 5 4.9 -0.9 | 129 42 -32.1 26.4 1 939 610 260 27 26.6 4.7 | 162 34 -10.5 32.0 2 925 732 260 30 29.5 5.2 | 167 33 -7.5 32.5 3 905 914 265 30 29.9 2.6 | 167 31 -7.2 29.9 4 871 1219 300 33 28.6 -16.5 | 142 14 -8.5 10.8 5 850 1422 290 39 36.6 -13.3 | 178 14 -0.4 14.0 6 808 1829 275 37 36.9 -3.2 | 180 24 -0.2 24.1 7 778 2134 260 53 52.2 9.2 | 203 40 15.1 36.5 8 750 2438 265 60 59.8 5.2 | 215 40 22.7 32.5 9 722 2743 270 57 57.0 -0.0 | 216 34 20.0 27.3 10 700 2992 270 62 62.0 -0.0 | 222 37 25.0 27.3 11 643 3658 275 68 67.7 -5.9 | 235 37 30.7 21.4 12 595 4267 290 82 77.1 -28.0 | 271 40 40.0 -0.8 13 572 4572 285 78 75.3 -20.2 | 259 39 38.3 7.1 14 550 4877 280 79 77.8 -13.7 | 252 43 40.8 13.6 15 500 5620 275 83 82.7 -7.2 | 246 50 45.6 20.1 16 469 6096 275 84 83.7 -7.3 | 247 51 46.6 20.0 17 431 6706 265 91 90.7 7.9 | 237 64 53.6 35.2 18 400 7260 265 92 91.6 8.0 | 237 65 54.6 35.3 19 380 7620 265 96 95.6 8.4 | 239 69 58.6 35.7 20 305 9144 260 112 110.3 19.4 | 237 87 73.3 46.7 21 300 9270 260 114 112.3 19.8 | 238 89 75.2 47.1 22 279 9754 260 116 114.2 20.1 | 238 91 77.2 47.4 23 250 10480 265 122 121.5 10.6 | 246 93 84.5 37.9 24 231 10973 270 123 123.0 -0.0 | 252 90 86.0 27.3 25 200 11900 270 114 114.0 -0.0 | 250 82 77.0 27.3 26 165 13106 280 104 102.4 -18.1 | 262 66 65.4 9.2 27 150 13680 265 83 82.7 7.2 | 233 57 45.6 34.5 28 134 14326 260 73 71.9 12.7 | 221 53 34.8 40.0 29 120 14935 265 62 61.8 5.4 | 217 41 24.7 32.7 30 114 15240 255 68 65.7 17.6 | 213 53 28.6 44.9 31 108 15545 265 76 75.7 6.6 | 229 51 38.7 33.9 32 97 16154 290 46 43.2 -15.7 | 208 13 6.2 11.6 Wind Parameters Mean winds (0-6000m): 276.4 at 61.4 knts Storm direction: 306.4 at 46.0 knts Shear (0-3000m) pos: 5.4 neg: 9.7 tot: 15.0 10-3/s Storm rel Dir Shear (0-3000m): 99.0 deg Storm rel helicity (0-3000m) pos: 501.0 neg: -37.2 tot: 463.8 m^2/s^2 ave: 154.6 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 18.1 stream: 9.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.06 Bulk Shear: 225.23 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 ------------------------------------------------------------------------------- 500 262 21 152 34| 0.0 26.0 26.0|210.8 0.0 210.8 421.5 0.87| 27.1 23.5 1000 274 26 157 28| 10.1 13.0 23.2|221.0 -36.2 184.9 184.9 0.37| 25.6 9.5 1500 279 30 163 24| 6.8 11.7 18.4|240.5 -37.2 203.4 135.6 0.37| 22.0 8.2 2000 274 35 175 25| 5.1 14.5 19.6|380.3 -37.2 343.1 171.6 0.46| 22.7 10.3 2500 272 40 185 26| 5.6 11.6 17.2|436.3 -37.2 399.2 159.7 0.47| 20.1 9.4 3000 271 43 193 27| 5.4 9.7 15.0|501.0 -37.2 463.8 154.6 0.50| 18.1 9.0 4000 275 51 210 27| 7.5 7.3 14.8|774.4 -37.2 737.2 184.3 0.60| 17.1 10.3 5000 277 57 223 28| 6.0 7.1 13.1|774.4-199.8 574.5 114.9 0.43| 15.6 6.7 6000 276 61 229 31| 5.0 6.7 11.7|778.4-268.4 510.0 85.0 0.37| 13.8 5.1 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251210.19.gif