UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042606.upa.cvt Date: 0600Z 26 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0600Z 26 APR 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 156 SFC 983 303 17.0 16.8 99 0.2 16.9 220 2 291.6 293.8 290.7 326.4 12.33 2 973 390 16.4 16.4 100 0.0 16.4 231 6 291.8 294.0 290.6 326.2 12.14 3 934 741 18.8 13.8 73 5.0 15.6 281 14 297.7 299.6 291.3 328.7 10.68 4 925 824 18.4 13.9 75 4.5 15.5 295 13 298.1 300.1 291.6 329.7 10.85 5 873 1318 14.8 12.1 84 2.7 13.1 306 11 299.4 301.2 291.5 329.2 10.21 6 850 1544 13.2 9.7 79 3.5 11.1 320 12 300.0 301.6 290.6 326.2 8.92 7 731 2797 5.4 1.9 78 3.5 3.5 320 7 304.7 305.8 289.6 322.9 6.01 8 700 3151 3.6 -2.4 65 6.0 0.7 315 11 306.5 307.3 288.9 320.6 4.58 9 669 3517 1.6 -6.4 55 8.0 -2.0 280 15 308.2 308.9 288.5 319.3 3.54 10 629 4011 -1.3 -4.2 81 2.9 -2.7 283 17 310.4 311.2 290.1 324.4 4.46 11 626 4049 -0.9 -6.9 64 6.0 -3.6 284 17 311.3 312.0 289.6 322.8 3.64 12 588 4546 -3.3 -8.3 68 5.0 -5.4 303 16 314.1 314.8 290.3 325.3 3.48 13 573 4751 -3.7 -13.7 46 10.0 -7.5 313 15 316.0 316.4 289.9 323.6 2.32 14 564 4875 -4.7 -19.7 30 15.0 -9.5 319 14 316.2 316.5 289.0 321.0 1.42 15 532 5331 -8.9 -15.9 57 7.0 -11.3 306 13 316.5 316.9 289.8 323.4 2.08 16 529 5375 -8.9 -27.9 20 19.0 -13.6 310 13 317.0 317.2 288.6 319.6 0.73 17 523 5463 -9.5 -21.5 37 12.0 -13.0 317 14 317.3 317.6 289.3 321.8 1.31 18 500 5810 -10.9 -28.9 21 18.0 -15.2 315 19 319.7 319.9 289.4 322.2 0.70 19 475 6204 -13.1 -42.1 7 29.0 -17.8 325 19 321.8 321.8 289.5 322.5 0.20 20 434 6886 -18.5 -46.5 7 28.0 -22.1 323 18 323.3 323.3 289.9 323.8 0.13 21 422 7095 -20.5 -42.5 12 22.0 -23.5 320 20 323.4 323.4 290.0 324.2 0.21 22 420 7130 -20.9 -36.9 22 16.0 -23.5 320 20 323.3 323.4 290.2 324.7 0.38 23 418 7166 -21.1 -33.1 33 12.0 -23.2 320 21 323.5 323.6 290.4 325.5 0.56 24 405 7399 -22.9 -49.9 7 27.0 -25.7 320 26 324.1 324.1 290.1 324.5 0.10 25 400 7490 -23.5 -46.5 10 23.0 -26.1 320 28 324.4 324.5 290.3 325.0 0.15 26 371 8034 -28.1 -40.1 31 12.0 -29.6 313 32 325.4 325.5 290.7 326.6 0.31 27 368 8092 -28.3 -52.3 8 24.0 -30.3 312 33 325.9 325.9 290.6 326.2 0.08 28 359 8269 -29.7 -57.7 5 28.0 -31.6 310 35 326.3 326.3 290.7 326.5 0.04 29 300 9520 -40.1 -63.1 7 23.0 -41.0 305 30 328.8 328.9 291.4 329.0 0.03 30 290 9749 -42.3 -63.3 8 21.0 -43.0 307 30 328.9 328.9 291.5 329.0 0.03 31 287 9819 -42.7 -51.7 37 9.0 -43.2 307 30 329.3 329.3 291.6 329.8 0.11 32 278 10032 -44.7 -49.7 57 5.0 -45.0 309 30 329.5 329.5 291.7 330.0 0.15 33 277 10056 -45.1 -49.9 58 4.8 -45.3 309 30 329.2 329.2 291.6 329.8 0.14 34 272 10177 -45.7 -64.7 10 19.0 -46.2 310 29 330.1 330.1 291.7 330.2 0.02 35 266 10324 -46.9 -66.9 8 20.0 -47.4 312 29 330.4 330.4 291.9 330.5 0.02 36 250 10730 -50.5 -66.5 13 16.0 -50.8 315 29 331.0 331.0 292.0 331.1 0.02 37 238 11050 -52.9 -67.9 15 15.0 -53.2 313 29 332.1 332.1 292.3 332.1 0.02 38 233 11188 -53.3 -60.3 42 7.0 -53.5 308 28 333.5 333.5 292.7 333.7 0.05 39 210 11852 -57.7 -70.7 18 13.0 -57.9 302 37 336.7 336.7 293.5 336.7 0.01 40 200 12160 -59.5 -71.5 20 12.0 -59.6 300 42 338.5 338.5 294.0 338.6 0.01 41 171 13124 -64.9 -73.9 28 9.0 -65.0 295 43 345.1 345.1 295.6 345.1 0.01 42 158 13609 -60.7 -81.7 5 21.0 -60.9 295 52 360.1 360.1 298.7 360.1 0.00 43 150 13930 -62.5 -82.5 5 20.0 -62.6 300 42 362.4 362.4 299.2 362.4 0.00 44 136 14532 -63.7 -85.7 3 22.0 -63.8 283 51 370.6 370.6 300.7 370.6 0.00 45 118 15408 -60.5 -86.5 2 26.0 -60.7 299 45 391.8 391.8 304.0 391.8 0.00 46 100 16430 -63.9 -87.9 2 24.0 -64.1 275 30 404.3 404.3 305.7 404.3 0.00 47 90 17075 -64.3 -88.3 2 24.0 -64.5 271 26 415.8 415.8 307.2 415.8 0.00 TRP 171 13124 -64.9 -73.9 28 9.0 -65.0 295 43 345.1 345.1 295.6 345.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5654.00 m Freezing level: 646.93 mb = 3789.54 m = 12432.73 ft Wetbulb zero: 692.19 mb = 3241.68 m = 10635.30 ft Precipitable water: 1.23 inches Sfc-500 mean rel hum: 66.34 % Est. max temperature: 25.99 C = 78.78 F Sfc-Lift cond lev (LCL): 980.33 mb = 326.00 m = 1069.52 ft T: 16.84 C 700-500 lapse rate: 5.45 C/km ThetaE index: 10.38 C Layer 873.0- 629.0 mb Conv cond level (CCL): 843.49 mb = 1607.86 m = 5275.07 ft Mean mixing ratio: 11.08 g/kg Conv temperature: 25.60 C = 78.07 F Cap Strength: 2.42 C Lifted Index: 1.09 C Risk: Showers probable Lifted Index @300 mb: 1.19 C Lifted Index @700 mb: -0.17 C Showalter Index: 2.21 C Risk: Showers probable Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 20.60 C K Index: 27.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 159.40 Risk: None Energy Index: -0.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.69 J/kg Max Up Vert Vel: 9.24 m/s Conv Inhibition (B-): 77.53 J/kg Cap Strength: 2.42 C Lift Cond Lev (LCL): 891.05 mb = 1143.36 m = 3751.13 ft Lev Free Conv (LFC): 746.05 mb = 2627.89 m = 8621.58 ft Equ Level (EL): 626.05 mb = 4048.44 m = 13282.13 ft B at Equ Level: 42.67 J/kg Max Parcel Lev (MPL): 506.05 mb = 5717.37 m = 18757.56 ft Wind level data Storm motion: 335 at 10 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 ---------------------------------------------------------- 0 983 303 220 2 1.3 1.5 | 164 11 -3.0 10.7 1 948 610 260 16 15.8 2.8 | 224 17 11.4 12.0 2 925 824 295 13 11.8 -5.5 | 244 8 7.5 3.7 3 915 914 300 12 10.4 -6.0 | 242 7 6.1 3.2 4 883 1219 300 11 9.5 -5.5 | 235 6 5.2 3.7 5 850 1544 320 12 7.7 -9.2 | 270 3 3.4 0.0 6 821 1829 325 12 6.9 -9.8 | 284 3 2.6 -0.6 7 792 2134 330 11 5.5 -9.5 | 285 1 1.2 -0.3 8 763 2438 325 11 6.3 -9.0 | 264 2 2.0 0.2 9 735 2743 320 7 4.5 -5.4 | 183 4 0.2 3.8 10 709 3048 320 10 6.4 -7.7 | 234 3 2.1 1.5 11 700 3151 315 11 7.8 -7.8 | 248 4 3.5 1.4 12 682 3353 285 15 14.5 -3.9 | 242 11 10.2 5.3 13 657 3658 275 15 14.9 -1.3 | 233 13 10.6 7.9 14 608 4267 290 18 16.9 -6.2 | 256 13 12.6 3.0 15 563 4877 320 14 9.0 -10.7 | 288 5 4.7 -1.5 16 541 5182 295 12 10.9 -5.1 | 238 8 6.6 4.1 17 521 5486 320 14 9.0 -10.7 | 288 5 4.7 -1.5 18 500 5810 315 19 13.4 -13.4 | 295 10 9.1 -4.2 19 481 6096 320 20 12.9 -15.3 | 306 11 8.5 -6.1 20 462 6401 335 18 7.6 -16.3 | 335 8 3.3 -7.1 21 426 7010 320 18 11.6 -13.8 | 302 9 7.3 -4.6 22 400 7490 320 28 18.0 -21.4 | 312 18 13.7 -12.2 23 393 7620 320 28 18.0 -21.4 | 312 18 13.7 -12.2 24 345 8534 305 38 31.1 -21.8 | 295 30 26.8 -12.6 25 316 9144 310 34 26.0 -21.9 | 300 25 21.7 -12.7 26 300 9520 305 30 24.6 -17.2 | 292 22 20.3 -8.0 27 250 10730 315 29 20.5 -20.5 | 305 20 16.2 -11.3 28 241 10973 315 29 20.5 -20.5 | 305 20 16.2 -11.3 29 230 11278 305 27 22.1 -15.5 | 289 19 17.8 -6.3 30 200 12160 300 42 36.4 -21.0 | 290 34 32.1 -11.8 31 171 13124 295 43 39.0 -18.2 | 285 36 34.7 -9.0 32 155 13716 295 54 48.9 -22.8 | 287 47 44.6 -13.6 33 150 13930 300 42 36.4 -21.0 | 290 34 32.1 -11.8 34 148 14021 300 46 39.8 -23.0 | 291 38 35.5 -13.8 35 134 14630 280 52 51.2 -9.0 | 270 47 46.9 0.2 36 121 15240 295 48 43.5 -20.3 | 286 41 39.2 -11.1 37 110 15850 310 36 27.6 -23.1 | 301 27 23.3 -13.9 38 100 16430 275 30 29.9 -2.6 | 256 26 25.6 6.6 39 94 16764 275 30 29.9 -2.6 | 256 26 25.6 6.6 40 84 17374 265 18 17.9 1.6 | 232 17 13.6 10.8 Wind Parameters Mean winds (0-6000m): 304.9 at 13.6 knts Storm direction: 334.9 at 10.2 knts Shear (0-3000m) pos: 2.0 neg: 1.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 81.7 deg Storm rel helicity (0-3000m) pos: 73.7 neg: -4.6 tot: 69.2 m^2/s^2 ave: 23.1 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 3.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 4.25 Bulk Shear: 10.04 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 ------------------------------------------------------------------------------- 500 265 11 214 12| 13.2 0.0 13.2| 66.7 0.0 66.7 133.4 0.78| 24.4 19.1 1000 283 11 226 10| 5.8 0.0 5.8| 67.9 -1.5 66.3 66.3 0.66| 14.4 9.5 1500 295 12 235 7| 4.3 0.0 4.3| 70.9 -1.5 69.4 46.2 0.66| 11.0 7.3 2000 304 12 242 6| 3.0 0.0 3.0| 71.0 -1.7 69.3 34.7 0.62| 8.7 5.4 2500 308 11 241 5| 2.4 0.7 3.2| 71.1 -3.6 67.5 27.0 0.47| 7.8 3.7 3000 308 11 241 5| 2.0 1.4 3.4| 73.7 -4.6 69.2 23.1 0.44| 8.1 3.5 4000 299 12 243 7| 2.1 1.5 3.6| 91.7 -11.3 80.3 20.1 0.41| 7.4 3.0 5000 301 13 248 7| 1.9 1.5 3.4|103.8 -18.5 85.3 17.1 0.34| 7.5 2.5 6000 305 14 258 7| 2.4 1.2 3.6|123.3 -18.5 104.7 17.5 0.39| 7.4 2.9 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250426.06.gif