UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1200Z 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 123 SFC 978 304 4.0 1.5 84 2.5 2.9 190 10 278.9 279.7 277.1 290.9 4.36 2 966 404 2.2 1.2 93 1.0 1.8 202 20 278.1 278.8 276.6 289.9 4.32 3 939 635 6.0 1.5 73 4.5 3.9 227 40 284.2 285.0 280.0 297.0 4.54 4 926 750 7.8 -13.2 21 21.0 0.5 234 40 287.2 287.5 277.5 291.7 1.49 5 925 759 8.0 -13.0 21 21.0 0.7 235 40 287.5 287.8 277.7 292.0 1.52 6 923 777 8.4 -10.6 25 19.0 1.4 236 40 288.1 288.4 278.4 293.6 1.84 7 904 949 8.8 -19.2 12 28.0 0.1 245 42 290.2 290.4 278.2 293.1 0.92 8 897 1013 9.4 -10.6 23 20.0 1.8 245 42 291.5 291.8 280.1 297.2 1.90 9 882 1152 8.4 -3.6 43 12.0 3.1 245 43 291.8 292.4 282.0 301.6 3.32 10 850 1456 6.2 -5.8 42 12.0 1.2 250 44 292.6 293.2 281.9 301.3 2.91 11 844 1514 5.6 -5.4 45 11.0 1.0 251 44 292.6 293.1 282.0 301.6 3.03 12 790 2051 2.0 -14.0 29 16.0 -3.4 262 45 294.3 294.6 281.1 299.4 1.64 13 774 2216 1.4 -10.6 40 12.0 -3.0 266 44 295.4 295.8 282.2 302.1 2.20 14 770 2258 1.8 -5.2 60 7.0 -1.2 267 44 296.3 296.9 284.0 306.4 3.37 15 758 2384 2.2 -9.8 41 12.0 -2.4 269 41 298.1 298.5 283.5 305.4 2.39 16 747 2502 2.2 -12.8 32 15.0 -3.3 270 40 299.3 299.7 283.5 305.2 1.91 17 700 3023 -1.9 -16.9 31 15.0 -6.7 260 39 300.4 300.6 283.4 305.0 1.45 18 686 3184 -2.5 -20.5 24 18.0 -7.7 263 39 301.5 301.7 283.4 305.0 1.09 19 680 3253 -3.3 -15.3 39 12.0 -7.2 260 40 301.3 301.6 284.1 306.7 1.71 20 672 3347 -2.3 -27.3 13 25.0 -8.5 256 42 303.5 303.6 283.6 305.5 0.61 21 597 4281 -6.5 -13.5 58 7.0 -9.0 265 49 309.0 309.5 287.5 316.3 2.26 22 571 4628 -8.1 -12.2 72 4.1 -9.6 279 55 311.1 311.6 288.6 319.6 2.63 23 501 5635 -13.5 -18.5 66 5.0 -15.0 275 64 316.4 316.7 289.5 322.3 1.77 24 500 5650 -13.5 -18.5 66 5.0 -15.0 275 64 316.6 316.9 289.5 322.5 1.78 25 480 5959 -14.1 -29.1 27 15.0 -17.4 272 68 319.6 319.7 289.4 322.1 0.72 26 475 6038 -14.5 -26.5 35 12.0 -17.4 271 69 320.0 320.2 289.8 323.2 0.92 27 442 6577 -19.3 -22.8 74 3.5 -20.2 270 76 320.6 320.9 290.4 325.4 1.38 28 400 7310 -24.7 -27.5 77 2.8 -25.3 270 79 322.9 323.1 290.7 326.4 1.00 29 364 7991 -29.9 -32.3 80 2.4 -30.3 271 82 324.8 324.9 290.9 327.3 0.70 30 324 8811 -36.7 -40.3 69 3.6 -37.1 274 87 326.4 326.4 291.0 327.7 0.35 31 318 8941 -37.9 -44.9 48 7.0 -38.4 274 88 326.5 326.5 290.9 327.3 0.22 32 300 9340 -41.5 -47.5 52 6.0 -41.9 275 89 326.9 326.9 291.0 327.5 0.17 33 273 9973 -47.3 -52.1 58 4.8 -47.5 275 90 327.4 327.4 291.1 327.8 0.11 34 250 10550 -51.9 -57.9 48 6.0 -52.1 275 91 328.9 328.9 291.5 329.2 0.06 35 226 11192 -57.1 -70.1 18 13.0 -57.3 280 92 330.6 330.6 291.9 330.6 0.01 36 221 11332 -58.3 -65.3 40 7.0 -58.4 281 93 330.9 330.9 292.0 331.0 0.03 37 215 11504 -59.3 -70.3 23 11.0 -59.4 282 93 331.9 331.9 292.3 332.0 0.01 38 204 11828 -62.0 -71.2 28 9.2 -62.1 285 94 332.6 332.6 292.4 332.7 0.01 39 203 11859 -62.3 -71.3 29 9.0 -62.4 285 94 332.7 332.7 292.4 332.7 0.01 40 200 11950 -62.1 -73.1 22 11.0 -62.2 285 92 334.4 334.4 292.9 334.5 0.01 41 183 12493 -66.9 -71.6 51 4.7 -67.0 281 89 335.2 335.2 293.2 335.3 0.01 42 177 12693 -68.3 -74.3 42 6.0 -68.4 280 88 336.1 336.1 293.4 336.2 0.01 43 163 13193 -63.9 -80.9 8 17.0 -64.0 280 83 351.5 351.5 297.0 351.6 0.00 44 150 13700 -65.9 -82.9 8 17.0 -66.0 280 77 356.6 356.6 298.0 356.6 0.00 45 135 14337 -67.7 -84.7 7 17.0 -67.8 271 74 364.3 364.3 299.5 364.3 0.00 46 107 15754 -62.7 -85.7 3 23.0 -62.9 275 67 398.8 398.8 305.0 398.8 0.00 47 100 16170 -64.5 -86.5 3 22.0 -64.7 275 52 403.1 403.1 305.6 403.1 0.00 48 88 16945 -66.9 -87.9 4 21.0 -67.0 278 48 413.3 413.3 306.9 413.3 0.00 49 86 17084 -65.1 -87.1 3 22.0 -65.3 278 47 419.7 419.7 307.7 419.7 0.00 50 70 18330 -67.3 -88.3 4 21.0 -67.5 270 51 440.4 440.4 309.9 440.4 0.00 51 60 19258 -69.5 -89.5 4 20.0 -69.6 267 39 455.3 455.3 311.4 455.3 0.00 52 50 20360 -65.3 -89.3 2 24.0 -65.6 280 43 489.6 489.6 314.2 489.6 0.00 53 47 20734 -67.3 -90.3 2 23.0 -67.5 288 44 493.5 493.6 314.5 493.6 0.00 54 45 20997 -64.1 -90.1 2 26.0 -64.5 290 49 507.5 507.5 315.5 507.5 0.00 55 38 22034 -62.1 -89.1 2 27.0 -62.7 280 36 537.7 537.7 317.4 537.8 0.00 56 32 23086 -65.5 -90.5 2 25.0 -66.0 263 38 555.7 555.7 318.4 555.7 0.00 57 30 23480 -62.9 -89.9 1 27.0 -63.6 280 50 573.2 573.2 319.3 573.2 0.00 58 26 24364 -61.5 -89.5 1 28.0 -62.4 288 54 601.1 601.1 320.6 601.1 0.00 TRP 177 12693 -68.3 -74.3 42 6.0 -68.4 280 88 336.1 336.1 293.4 336.2 0.01 WND 204 11828 -62.0 -71.2 28 9.2 -62.1 285 94 332.6 332.6 292.4 332.7 0.01 Sounding variables and indices 1000-500 mb thick: 5527.00 m Freezing level: 721.78 mb = 2781.69 m = 9126.17 ft Wetbulb zero: 832.24 mb = 1627.94 m = 5340.95 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 46.56 % Est. max temperature: 18.10 C = 64.58 F Sfc-Lift cond lev (LCL): 940.92 mb = 618.74 m = 2029.95 ft T: 5.73 C 700-500 lapse rate: 4.42 C/km ThetaE index: 5.33 C Layer 926.0- 925.0 mb Conv cond level (CCL): 525.20 mb = 5271.67 m = 17295.30 ft Mean mixing ratio: 3.01 g/kg Conv temperature: 39.36 C = 102.85 F Cap Strength: 19.18 C Lifted Index: 19.29 C Risk: None Lifted Index @300 mb: 22.87 C Lifted Index @700 mb: 10.74 C Showalter Index: 14.55 C Risk: None Total Totals Index: 27.40 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 7.70 C K Index: -1.10 Risk: None Sweat Index: 229.83 Risk: None Energy Index: 4.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 66.20 J/kg Max Up Vert Vel: 11.51 m/s Conv Inhibition (B-): 37806.57 J/kg Cap Strength: 19.03 C Lift Cond Lev (LCL): 783.48 mb = 2117.74 m = 6947.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 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 ---------------------------------------------------------- 0 978 304 190 10 1.7 9.8 | 128 40 -31.2 24.7 1 942 610 225 40 28.3 28.3 | 174 43 -4.7 43.1 2 925 759 235 40 32.8 22.9 | 180 38 -0.2 37.8 3 908 914 245 42 38.1 17.7 | 189 33 5.1 32.6 4 875 1219 245 43 39.0 18.2 | 190 34 6.0 33.0 5 850 1456 250 44 41.3 15.0 | 196 31 8.4 29.9 6 812 1829 255 43 41.5 11.1 | 198 27 8.6 26.0 7 782 2134 265 46 45.8 4.0 | 214 23 12.9 18.9 8 753 2438 270 40 40.0 -0.0 | 205 16 7.0 14.9 9 725 2743 270 38 38.0 -0.0 | 199 16 5.0 14.9 10 700 3023 260 39 38.4 6.8 | 194 22 5.4 21.6 11 698 3048 270 36 36.0 -0.0 | 192 15 3.0 14.9 12 671 3353 255 42 40.6 10.9 | 196 27 7.6 25.7 13 645 3658 265 45 44.8 3.9 | 212 22 11.9 18.8 14 597 4267 265 49 48.8 4.3 | 220 25 15.9 19.1 15 574 4572 280 55 54.2 -9.6 | 256 22 21.2 5.3 16 552 4877 275 57 56.8 -5.0 | 247 26 23.8 9.9 17 500 5650 275 64 63.8 -5.6 | 253 32 30.8 9.3 18 471 6096 270 70 70.0 -0.0 | 248 40 37.0 14.9 19 416 7010 270 81 81.0 -0.0 | 253 50 48.0 14.9 20 400 7310 270 79 79.0 -0.0 | 252 48 46.0 14.9 21 383 7620 270 79 79.0 -0.0 | 252 48 46.0 14.9 22 308 9144 275 90 89.7 -7.8 | 263 57 56.7 7.0 23 300 9340 275 89 88.7 -7.8 | 263 56 55.7 7.1 24 250 10550 275 91 90.7 -7.9 | 263 58 57.7 6.9 25 204 11828 285 94 90.8 -24.3 | 279 59 57.8 -9.5 26 202 11887 285 94 90.8 -24.3 | 279 59 57.8 -9.5 27 200 11950 285 92 88.9 -23.8 | 279 57 55.9 -9.0 28 177 12693 280 88 86.7 -15.3 | 270 54 53.7 -0.4 29 150 13700 280 77 75.8 -13.4 | 268 43 42.9 1.5 30 135 14326 270 73 73.0 -0.0 | 250 43 40.0 14.9 31 129 14630 280 85 83.7 -14.8 | 270 51 50.7 0.1 32 122 14935 290 73 68.6 -25.0 | 286 37 35.6 -10.1 33 116 15240 275 57 56.8 -5.0 | 247 26 23.8 9.9 34 105 15850 275 69 68.7 -6.0 | 256 37 35.8 8.8 35 100 16170 275 52 51.8 -4.5 | 241 21 18.8 10.3 36 95 16459 275 52 51.8 -4.5 | 241 21 18.8 10.3 37 82 17374 280 45 44.3 -7.8 | 238 13 11.4 7.0 38 78 17678 270 53 53.0 -0.0 | 233 25 20.0 14.9 39 70 18288 285 46 44.4 -11.9 | 256 12 11.5 3.0 40 70 18330 270 51 51.0 -0.0 | 231 23 18.0 14.9 41 67 18593 270 51 51.0 -0.0 | 231 23 18.0 14.9 42 61 19202 265 37 36.9 3.2 | 192 19 3.9 18.1 43 55 19812 285 54 52.2 -14.0 | 267 19 19.2 0.9 44 50 20360 280 43 42.3 -7.5 | 232 12 9.4 7.4 45 49 20422 285 37 35.7 -9.6 | 208 6 2.8 5.3 46 45 21031 290 50 47.0 -17.1 | 279 14 14.0 -2.2 47 43 21336 295 44 39.9 -18.6 | 298 8 6.9 -3.7 48 37 22250 275 33 32.9 -2.9 | 180 12 -0.1 12.0 49 33 22860 265 36 35.9 3.1 | 189 18 2.9 18.0 50 30 23470 260 41 40.4 7.1 | 199 23 7.4 22.0 51 30 23480 280 50 49.2 -8.7 | 249 17 16.3 6.2 52 23 24384 295 57 51.7 -24.1 | 296 21 18.7 -9.2 53 21 24689 300 53 45.9 -26.5 | 312 17 12.9 -11.6 Wind Parameters Mean winds (0-6000m): 264.3 at 48.2 knts Storm direction: 294.3 at 36.2 knts Shear (0-3000m) pos: 6.4 neg: 1.3 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 68.2 deg Storm rel helicity (0-3000m) pos: 561.1 neg: -28.1 tot: 533.0 m^2/s^2 ave: 177.7 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 15.8 stream: 8.6 10^-3/s Energy-Hel index: 0.23 Bulk Rich Number: 0.51 Bulk Shear: 128.75 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 ------------------------------------------------------------------------------- 500 225 31 163 38| 35.7 0.0 35.7|433.1 0.0 433.1 866.2 0.92| 44.0 40.5 1000 236 37 176 35| 20.0 0.0 20.0|486.8 0.0 486.8 486.8 0.90| 25.9 23.3 1500 242 39 182 33| 13.7 0.0 13.7|512.7 0.0 512.7 341.8 0.86| 19.3 16.6 2000 248 40 188 31| 10.7 0.0 10.7|556.2 -4.8 551.3 275.7 0.79| 17.6 13.9 2500 252 40 191 28| 7.7 0.0 7.7|556.2 -21.2 534.9 214.0 0.68| 15.4 10.4 3000 254 40 192 26| 6.4 1.3 7.7|561.1 -28.1 533.0 177.7 0.54| 15.8 8.6 4000 257 41 197 25| 6.2 1.0 7.2|633.0 -28.1 604.9 151.2 0.58| 13.6 7.9 5000 262 44 207 24| 5.9 1.1 7.0|719.8 -47.4 672.4 134.5 0.57| 13.1 7.5 6000 264 48 217 25| 4.9 1.9 6.9|737.8 -76.2 661.7 110.3 0.51| 12.1 6.1 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251210.12.gif