UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042618.upa.cvt Date: 1800Z 26 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 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 177 SFC 985 309 23.6 18.7 74 4.9 20.2 360 3 298.0 300.6 293.9 338.4 13.91 2 984 318 21.4 17.6 79 3.8 18.8 358 3 295.9 298.2 292.6 333.2 12.97 3 925 850 17.2 14.1 82 3.1 15.2 355 2 296.9 298.9 291.3 328.7 11.00 4 863 1438 12.8 11.2 90 1.6 11.8 25 5 298.3 300.0 290.7 326.6 9.73 5 850 1566 12.6 9.1 79 3.5 10.5 320 7 299.3 300.9 290.1 324.5 8.56 6 826 1806 12.2 5.2 62 7.0 8.2 329 9 301.4 302.6 289.2 321.4 6.73 7 769 2402 8.8 0.8 57 8.0 4.6 310 4 303.9 304.9 288.7 320.0 5.28 8 700 3173 3.0 -1.4 73 4.4 0.8 315 5 305.8 306.7 289.0 320.9 4.93 9 695 3231 2.6 -0.7 79 3.3 1.0 315 5 306.0 307.0 289.3 322.0 5.23 10 684 3360 2.0 -0.8 82 2.8 0.6 315 6 306.7 307.7 289.6 322.9 5.28 11 657 3684 0.2 -6.8 59 7.0 -2.9 314 8 308.2 308.9 288.5 319.2 3.49 12 630 4020 -0.9 -5.3 72 4.4 -2.9 303 10 310.7 311.5 289.9 323.6 4.09 13 625 4084 -1.1 -7.1 64 6.0 -3.7 301 10 311.2 311.9 289.5 322.6 3.59 14 612 4252 -0.3 -20.3 20 20.0 -6.8 296 11 314.0 314.2 288.1 318.2 1.24 15 533 5345 -7.3 -45.3 3 38.0 -13.6 319 12 318.3 318.3 288.3 318.7 0.13 16 527 5433 -7.7 -36.7 8 29.0 -13.6 319 12 318.8 318.9 288.7 320.0 0.31 17 500 5840 -11.1 -35.1 12 24.0 -15.9 330 15 319.5 319.6 289.0 320.9 0.39 18 447 6683 -18.3 -34.3 23 16.0 -21.2 330 24 320.8 320.9 289.5 322.5 0.47 19 423 7091 -20.3 -41.3 14 21.0 -23.3 297 29 323.4 323.4 290.0 324.3 0.24 20 400 7500 -23.9 -44.9 13 21.0 -26.3 305 32 323.9 324.0 290.2 324.6 0.17 21 366 8144 -28.7 -40.7 31 12.0 -30.2 300 38 325.9 325.9 290.9 327.0 0.30 22 345 8565 -32.3 -45.3 26 13.0 -33.5 302 38 326.5 326.6 290.9 327.3 0.19 23 342 8627 -32.9 -47.9 21 15.0 -34.1 303 38 326.5 326.6 290.9 327.1 0.15 24 337 8731 -33.3 -61.3 4 28.0 -34.8 306 37 327.4 327.4 291.0 327.5 0.03 25 300 9540 -39.3 -52.3 24 13.0 -40.1 325 43 330.0 330.0 291.8 330.4 0.10 26 250 10760 -48.9 -61.9 21 13.0 -49.3 310 50 333.4 333.4 292.7 333.5 0.04 27 230 11302 -53.9 -61.9 37 8.0 -54.1 310 60 333.8 333.8 292.8 334.0 0.04 28 217 11674 -56.8 -69.1 20 12.3 -57.0 310 67 334.9 334.9 293.0 334.9 0.02 29 215 11732 -57.3 -70.3 18 13.0 -57.5 310 67 335.0 335.0 293.1 335.1 0.01 30 211 11852 -56.3 -73.3 10 17.0 -56.5 310 67 338.4 338.4 293.9 338.4 0.01 31 200 12190 -58.9 -71.9 17 13.0 -59.0 320 53 339.5 339.5 294.2 339.5 0.01 32 175 13015 -65.1 -73.1 32 8.0 -65.1 302 44 342.5 342.5 294.9 342.5 0.01 33 171 13156 -65.9 -70.1 56 4.2 -66.0 299 44 343.4 343.4 295.1 343.5 0.02 34 163 13445 -67.3 -75.3 31 8.0 -67.4 290 48 345.8 345.8 295.7 345.9 0.01 35 150 13950 -64.1 -84.1 5 20.0 -64.2 300 46 359.7 359.7 298.7 359.7 0.00 36 149 13991 -63.7 -84.7 4 21.0 -63.8 300 45 361.0 361.0 298.9 361.0 0.00 37 146 14115 -63.5 -83.5 5 20.0 -63.6 298 47 363.5 363.5 299.4 363.5 0.00 38 108 15967 -62.1 -87.1 2 25.0 -62.3 290 40 398.9 398.9 305.0 398.9 0.00 39 107 16024 -61.9 -86.9 2 25.0 -62.1 292 38 400.3 400.3 305.2 400.3 0.00 40 100 16440 -63.5 -87.5 2 24.0 -63.7 310 30 405.0 405.0 305.9 405.0 0.00 41 94 16817 -65.7 -88.7 3 23.0 -65.8 306 30 407.9 407.9 306.2 407.9 0.00 42 82 17649 -63.9 -88.9 2 25.0 -64.1 290 39 427.9 427.9 308.6 427.9 0.00 43 77 18031 -66.7 -89.7 3 23.0 -66.8 324 27 429.8 429.8 308.8 429.8 0.00 44 71 18524 -64.3 -89.3 2 25.0 -64.6 309 10 445.0 445.0 310.4 445.0 0.00 45 70 18610 -64.9 -88.9 2 24.0 -65.1 305 8 445.5 445.5 310.4 445.5 0.00 46 54 20188 -65.5 -90.5 2 25.0 -65.8 6 10 478.5 478.5 313.3 478.5 0.00 47 50 20660 -61.9 -88.9 2 27.0 -62.4 275 8 497.6 497.6 314.8 497.6 0.00 48 45 21316 -60.1 -89.1 1 29.0 -60.7 356 6 517.2 517.2 316.1 517.2 0.00 49 42 21745 -61.7 -88.7 2 27.0 -62.3 51 3 523.6 523.6 316.5 523.6 0.00 50 32 23444 -58.3 -88.3 1 30.0 -59.3 21 16 575.0 575.0 319.4 575.0 0.00 51 30 23850 -59.1 -88.1 1 29.0 -60.1 135 5 583.5 583.5 319.8 583.6 0.01 52 29 24063 -59.1 -88.1 1 29.0 -60.2 120 8 589.2 589.2 320.1 589.2 0.01 53 27 24515 -54.5 -86.5 1 32.0 -56.3 140 6 614.3 614.3 321.2 614.4 0.01 54 24 25271 -53.5 -86.5 1 33.0 -55.7 169 4 638.2 638.3 322.2 638.3 0.01 TRP 163 13445 -67.3 -75.3 31 8.0 -67.4 290 48 345.8 345.8 295.7 345.9 0.01 WND 217 11674 -56.8 -69.1 20 12.3 -57.0 310 67 334.9 334.9 293.0 334.9 0.02 Sounding variables and indices 1000-500 mb thick: 5663.00 m Freezing level: 652.09 mb = 3745.45 m = 12288.08 ft Wetbulb zero: 679.27 mb = 3415.98 m = 11207.13 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 52.72 % Est. max temperature: 26.17 C = 79.10 F Sfc-Lift cond lev (LCL): 916.87 mb = 924.89 m = 3034.37 ft T: 16.64 C 700-500 lapse rate: 5.29 C/km ThetaE index: 18.43 C Layer 984.0- 700.0 mb Conv cond level (CCL): 877.77 mb = 1294.40 m = 4246.66 ft Mean mixing ratio: 11.42 g/kg Conv temperature: 23.49 C = 74.29 F Cap Strength: 1.32 C Lifted Index: 0.19 C Risk: Showers probable Lifted Index @300 mb: 1.11 C Lifted Index @700 mb: -1.24 C Showalter Index: 2.88 C Risk: Showers probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 20.20 C K Index: 28.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 138.20 Risk: None Energy Index: -0.62 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 109.00 J/kg Max Up Vert Vel: 14.76 m/s Conv Inhibition (B-): 35.00 J/kg Cap Strength: 1.29 C Lift Cond Lev (LCL): 892.52 mb = 1153.11 m = 3783.11 ft Lev Free Conv (LFC): 737.52 mb = 2744.95 m = 9005.64 ft Equ Level (EL): 617.52 mb = 4180.33 m = 13714.83 ft B at Equ Level: 51.87 J/kg Max Parcel Lev (MPL): 507.52 mb = 5724.45 m = 18780.78 ft Wind level data Storm motion: 351 at 6 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 ---------------------------------------------------------- 0 985 309 360 3 -0.0 -3.0 | 162 3 -1.0 3.1 1 951 610 280 3 3.0 -0.5 | 200 6 2.0 5.5 2 925 850 355 2 0.2 -2.0 | 169 4 -0.8 4.1 3 918 914 340 2 0.7 -1.9 | 176 4 -0.3 4.2 4 886 1219 135 1 -0.7 0.7 | 166 7 -1.7 6.8 5 850 1566 320 7 4.5 -5.4 | 259 4 3.5 0.7 6 823 1829 330 9 4.5 -7.8 | 296 4 3.5 -1.7 7 794 2134 340 7 2.4 -6.6 | 290 2 1.4 -0.5 8 765 2438 305 4 3.3 -2.3 | 211 4 2.3 3.8 9 737 2743 305 4 3.3 -2.3 | 211 4 2.3 3.8 10 700 3173 315 5 3.5 -3.5 | 225 4 2.6 2.5 11 658 3658 315 8 5.7 -5.7 | 265 5 4.7 0.4 12 610 4267 295 11 10.0 -4.6 | 261 9 9.0 1.4 13 587 4572 335 11 4.6 -10.0 | 317 5 3.7 -3.9 14 565 4877 315 11 7.8 -7.8 | 284 7 6.8 -1.7 15 523 5486 320 12 7.7 -9.2 | 295 7 6.7 -3.1 16 500 5840 330 15 7.5 -13.0 | 317 10 6.5 -6.9 17 483 6096 335 17 7.2 -15.4 | 326 11 6.2 -9.3 18 445 6706 330 24 12.0 -20.8 | 323 18 11.0 -14.7 19 427 7010 295 29 26.3 -12.3 | 284 26 25.3 -6.2 20 400 7500 305 32 26.2 -18.4 | 296 28 25.2 -12.3 21 393 7620 305 32 26.2 -18.4 | 296 28 25.2 -12.3 22 377 7925 310 37 28.3 -23.8 | 303 33 27.4 -17.7 23 361 8230 295 39 35.3 -16.5 | 287 36 34.4 -10.4 24 317 9144 315 36 25.5 -25.5 | 308 31 24.5 -19.4 25 300 9540 325 43 24.7 -35.2 | 321 38 23.7 -29.2 26 291 9754 325 43 24.7 -35.2 | 321 38 23.7 -29.2 27 278 10058 305 39 31.9 -22.4 | 298 35 31.0 -16.3 28 250 10760 310 50 38.3 -32.1 | 305 46 37.3 -26.1 29 217 11674 310 67 51.3 -43.1 | 306 62 50.3 -37.0 30 210 11887 310 67 51.3 -43.1 | 306 62 50.3 -37.0 31 200 12190 320 53 34.1 -40.6 | 316 48 33.1 -34.5 32 200 12192 320 55 35.4 -42.1 | 316 50 34.4 -36.1 33 172 13106 300 43 37.2 -21.5 | 293 39 36.3 -15.4 34 164 13411 290 48 45.1 -16.4 | 283 45 44.1 -10.4 35 163 13445 290 48 45.1 -16.4 | 283 45 44.1 -10.4 36 156 13716 285 52 50.2 -13.5 | 279 50 49.3 -7.4 37 150 13950 300 46 39.8 -23.0 | 294 42 38.9 -16.9 38 148 14021 300 45 39.0 -22.5 | 293 41 38.0 -16.4 39 134 14630 290 56 52.6 -19.2 | 284 53 51.6 -13.1 40 128 14935 295 41 37.2 -17.3 | 287 38 36.2 -11.3 41 122 15240 290 49 46.0 -16.8 | 283 46 45.1 -10.7 42 110 15850 285 42 40.6 -10.9 | 277 40 39.6 -4.8 43 100 16440 310 30 23.0 -19.3 | 301 26 22.0 -13.2 44 95 16764 310 30 23.0 -19.3 | 301 26 22.0 -13.2 45 90 17069 285 30 29.0 -7.8 | 273 28 28.0 -1.7 46 82 17678 290 40 37.6 -13.7 | 282 37 36.6 -7.6 47 78 17983 325 29 16.6 -23.8 | 318 24 15.7 -17.7 48 74 18288 320 16 10.3 -12.3 | 304 11 9.3 -6.2 49 70 18610 305 8 6.6 -4.6 | 255 6 5.6 1.5 50 67 18898 320 9 5.8 -6.9 | 280 5 4.8 -0.8 51 64 19202 290 21 19.7 -7.2 | 273 19 18.8 -1.1 52 57 19812 360 12 -0.0 -12.0 | 9 6 -1.0 -5.9 53 55 20117 20 10 -3.4 -9.4 | 53 6 -4.4 -3.3 54 50 20660 275 8 8.0 -0.7 | 233 9 7.0 5.4 55 49 20726 220 10 6.4 7.7 | 202 15 5.5 13.7 56 45 21336 360 6 -0.0 -6.0 | 94 1 -1.0 0.1 57 41 21946 75 1 -1.0 -0.3 | 161 6 -1.9 5.8 58 33 23165 325 11 6.3 -9.0 | 299 6 5.3 -3.0 59 32 23470 25 16 -6.8 -14.5 | 43 11 -7.7 -8.4 60 30 23774 65 10 -9.1 -4.2 | 100 10 -10.0 1.8 61 30 23850 135 5 -3.5 3.5 | 155 11 -4.5 9.6 62 28 24079 110 10 -9.4 3.4 | 132 14 -10.4 9.5 63 26 24384 155 4 -1.7 3.6 | 165 10 -2.7 9.7 64 20 25603 200 5 1.7 4.7 | 184 11 0.7 10.8 Wind Parameters Mean winds (0-6000m): 320.8 at 8.2 knts Storm direction: 350.8 at 6.1 knts Shear (0-3000m) pos: 0.4 neg: 1.2 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 76.3 deg Storm rel helicity (0-3000m) pos: 7.8 neg: -13.3 tot: -5.5 m^2/s^2 ave: -1.8 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 28.50 Bulk Shear: 3.83 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 ------------------------------------------------------------------------------- 500 314 3 194 4| 0.0 1.2 1.2| 2.2 -2.2 -0.1 -0.1 0.06| 7.3 0.4 1000 328 2 183 4| 2.0 0.6 2.6| 3.6 -7.3 -3.8 -3.8 -0.16| 6.7 -1.0 1500 324 4 200 3| 1.3 3.5 4.8| 5.8 -10.7 -4.9 -3.3 0.11| 9.6 1.0 2000 328 5 214 3| 1.0 1.9 2.9| 6.0 -12.1 -6.1 -3.0 0.02| 8.5 0.2 2500 324 4 214 3| 0.8 1.4 2.2| 6.1 -13.3 -7.1 -2.9 -0.01| 7.2 -0.1 3000 322 5 216 3| 0.4 1.2 1.6| 7.8 -13.3 -5.5 -1.8 0.03| 6.3 0.2 4000 315 6 235 4| 0.3 1.6 1.9| 11.6 -14.2 -2.6 -0.7 0.08| 5.6 0.4 5000 317 7 253 4| 0.5 1.3 1.9| 22.9 -19.1 3.8 0.8 0.13| 5.6 0.7 6000 321 8 274 4| 1.0 1.1 2.1| 35.6 -19.7 15.9 2.6 0.19| 5.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250426.18.gif