UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042906.upa.cvt Date: 0600Z 29 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0600Z 29 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 188 SFC 986 310 20.2 17.4 84 2.8 18.3 155 8 294.5 296.8 292.0 331.1 12.78 2 984 327 20.0 17.5 86 2.5 18.3 156 9 294.5 296.8 292.1 331.4 12.89 3 939 731 19.2 16.5 84 2.7 17.4 172 31 297.7 300.0 292.9 334.4 12.67 4 925 861 20.2 11.2 56 9.0 14.6 180 30 300.0 301.6 290.7 326.6 9.06 5 924 870 20.4 11.4 56 9.0 14.7 181 30 300.3 301.9 291.0 327.3 9.20 6 850 1587 15.4 13.4 88 2.0 14.1 210 19 302.3 304.4 293.3 336.1 11.44 7 837 1717 14.2 12.8 91 1.4 13.3 218 20 302.4 304.4 293.2 335.4 11.17 8 811 1983 12.6 9.6 82 3.0 10.7 220 17 303.4 305.1 292.0 331.1 9.29 9 715 3032 8.2 -16.8 15 25.0 -1.0 238 6 309.7 310.0 286.9 314.4 1.43 10 700 3207 7.2 -12.8 23 20.0 -0.8 255 4 310.5 310.8 287.8 317.1 2.04 11 694 3278 7.0 -14.0 21 21.0 -1.2 271 4 311.0 311.4 287.8 317.1 1.86 12 658 3713 5.2 -26.8 8 32.0 -4.3 357 2 313.7 313.9 287.4 316.0 0.65 13 580 4726 -2.9 -24.9 16 22.0 -9.2 337 10 315.8 316.0 288.3 318.8 0.87 14 535 5359 -8.3 -15.3 57 7.0 -10.8 335 14 316.7 317.2 289.9 323.9 2.17 15 504 5819 -11.3 -21.3 43 10.0 -14.2 336 15 318.5 318.8 289.8 323.2 1.38 16 500 5880 -10.7 -31.7 16 21.0 -15.3 350 11 320.0 320.1 289.3 321.9 0.54 17 476 6256 -12.7 -46.7 4 34.0 -17.7 358 8 322.1 322.1 289.5 322.5 0.12 18 459 6533 -13.7 -43.7 6 30.0 -18.4 355 7 324.2 324.2 290.2 324.8 0.17 19 400 7560 -22.5 -43.5 13 21.0 -25.2 305 12 325.7 325.8 290.7 326.5 0.20 20 394 7671 -23.3 -44.3 13 21.0 -25.9 303 13 326.1 326.2 290.8 326.8 0.19 21 368 8166 -27.7 -35.7 46 8.0 -28.9 294 20 326.7 326.8 291.3 328.5 0.49 22 366 8205 -27.9 -35.9 46 8.0 -29.0 294 21 326.9 327.0 291.3 328.7 0.49 23 355 8423 -29.5 -43.5 25 14.0 -31.0 298 23 327.6 327.7 291.3 328.5 0.23 24 324 9068 -34.9 -41.9 49 7.0 -35.6 309 30 328.9 328.9 291.7 330.0 0.30 25 300 9600 -38.9 -51.9 24 13.0 -39.7 305 35 330.5 330.6 292.0 331.0 0.11 26 299 9623 -39.1 -53.1 21 14.0 -39.9 305 35 330.6 330.6 292.0 330.9 0.09 27 277 10141 -43.7 -48.7 58 5.0 -44.0 305 38 331.2 331.3 292.2 331.9 0.17 28 255 10690 -48.7 -53.0 61 4.3 -48.8 301 35 331.8 331.8 292.3 332.2 0.11 29 252 10768 -49.5 -54.5 56 5.0 -49.7 301 34 331.7 331.7 292.3 332.1 0.09 30 250 10820 -49.9 -55.9 49 6.0 -50.1 300 33 331.9 331.9 292.3 332.2 0.08 31 200 12250 -60.9 -65.8 52 4.9 -61.0 305 32 336.3 336.3 293.4 336.4 0.03 32 175 13067 -66.3 -71.2 50 4.9 -66.3 285 40 340.5 340.5 294.4 340.6 0.01 33 168 13314 -64.1 -83.1 6 19.0 -64.2 281 41 348.2 348.2 296.3 348.2 0.00 34 163 13499 -62.7 -80.7 7 18.0 -62.8 278 41 353.6 353.6 297.4 353.6 0.00 35 150 14010 -62.9 -83.9 4 21.0 -63.0 285 38 361.7 361.7 299.0 361.7 0.00 36 139 14480 -61.9 -85.9 3 24.0 -62.1 286 42 371.4 371.4 300.8 371.5 0.00 37 100 16500 -65.3 -88.3 3 23.0 -65.4 270 33 401.6 401.6 305.4 401.6 0.00 38 89 17203 -67.9 -88.9 3 21.0 -68.0 262 43 410.0 410.0 306.5 410.0 0.00 39 80 17845 -65.7 -89.7 2 24.0 -65.9 285 25 427.2 427.2 308.5 427.2 0.00 40 75 18234 -68.5 -89.5 3 21.0 -68.7 285 17 429.3 429.3 308.7 429.3 0.00 41 70 18650 -65.1 -90.1 2 25.0 -65.3 320 6 445.1 445.1 310.4 445.1 0.00 42 67 18916 -66.7 -89.7 3 23.0 -66.9 306 10 447.3 447.3 310.6 447.3 0.00 43 55 20118 -63.9 -88.9 2 25.0 -64.2 170 9 479.6 479.6 313.4 479.7 0.00 44 50 20700 -65.9 -89.9 2 24.0 -66.2 165 16 488.2 488.2 314.1 488.2 0.00 45 49 20823 -66.1 -90.1 2 24.0 -66.4 158 15 490.5 490.5 314.2 490.6 0.00 46 44 21483 -61.7 -89.7 1 28.0 -62.2 268 5 516.6 516.6 316.1 516.6 0.00 47 42 21770 -62.7 -89.7 1 27.0 -63.2 284 6 521.1 521.1 316.4 521.1 0.00 48 30 23880 -55.7 -86.7 1 31.0 -57.2 40 6 592.8 592.8 320.3 592.8 0.01 49 27 24556 -52.3 -85.3 1 33.0 -54.6 24 9 620.5 620.5 321.5 620.5 0.01 50 24 25314 -54.1 -86.1 1 32.0 -56.2 277 10 636.5 636.5 322.2 636.6 0.01 51 20 26490 -51.3 -85.3 1 34.0 -54.4 225 5 679.1 679.2 323.7 679.2 0.01 52 16 27942 -50.7 -85.7 1 35.0 -54.5 318 5 725.9 725.9 325.3 726.0 0.02 TRP 175 13067 -66.3 -71.2 50 4.9 -66.3 285 40 340.5 340.5 294.4 340.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5692.00 m Freezing level: 607.93 mb = 4363.41 m = 14315.48 ft Wetbulb zero: 723.44 mb = 2934.47 m = 9627.40 ft Precipitable water: 1.10 inches Sfc-500 mean rel hum: 45.04 % Est. max temperature: 28.02 C = 82.44 F Sfc-Lift cond lev (LCL): 946.24 mb = 665.07 m = 2181.95 ft T: 19.33 C 700-500 lapse rate: 6.70 C/km ThetaE index: 21.73 C Layer 837.0- 700.0 mb Conv cond level (CCL): 805.75 mb = 2037.07 m = 6683.22 ft Mean mixing ratio: 11.28 g/kg Conv temperature: 29.34 C = 84.82 F Cap Strength: 3.26 C Lifted Index: 0.00 C Risk: Showers probable Lifted Index @300 mb: 0.63 C Lifted Index @700 mb: 2.46 C Showalter Index: -2.28 C Risk: Severe thunderstorms possible Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 24.10 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 233.80 Risk: None Energy Index: -2.79 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.85 J/kg Max Up Vert Vel: 11.21 m/s Conv Inhibition (B-): 311.35 J/kg Cap Strength: 3.26 C Lift Cond Lev (LCL): 870.56 mb = 1381.83 m = 4533.50 ft Lev Free Conv (LFC): 555.56 mb = 5063.33 m = 16611.78 ft Equ Level (EL): 495.56 mb = 5948.26 m = 19515.05 ft B at Equ Level: 54.66 J/kg Max Parcel Lev (MPL): 275.56 mb = 10175.57 m = 33384.02 ft Wind level data Storm motion: 259 at 9 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 ---------------------------------------------------------- 0 986 310 155 8 -3.4 7.3 | 113 14 -12.5 5.4 1 952 610 165 31 -8.0 29.9 | 149 33 -17.2 28.1 2 925 861 180 30 0.0 30.0 | 162 30 -9.1 28.2 3 919 914 185 30 2.6 29.9 | 167 29 -6.5 28.1 4 887 1219 190 19 3.3 18.7 | 161 18 -5.9 16.9 5 850 1587 210 19 9.5 16.5 | 181 15 0.4 14.6 6 826 1829 225 20 14.1 14.1 | 202 13 5.0 12.3 7 796 2134 215 14 8.0 11.5 | 173 10 -1.1 9.7 8 768 2438 210 12 6.0 10.4 | 160 9 -3.1 8.6 9 740 2743 210 10 5.0 8.7 | 149 8 -4.1 6.9 10 700 3207 255 4 3.9 1.0 | 82 5 -5.3 -0.8 11 661 3658 360 2 -0.0 -2.0 | 67 10 -9.1 -3.8 12 613 4267 310 4 3.1 -2.6 | 54 7 -6.1 -4.4 13 589 4572 335 10 4.2 -9.1 | 24 12 -4.9 -10.9 14 567 4877 340 10 3.4 -9.4 | 27 13 -5.7 -11.2 15 506 5791 330 17 8.5 -14.7 | 2 17 -0.6 -16.5 16 500 5880 350 11 1.9 -10.8 | 30 15 -7.2 -12.6 17 486 6096 360 8 -0.0 -8.0 | 43 13 -9.1 -9.8 18 413 7315 345 6 1.6 -5.8 | 45 11 -7.6 -7.6 19 400 7560 305 12 9.8 -6.9 | 356 9 0.7 -8.7 20 397 7620 305 12 9.8 -6.9 | 356 9 0.7 -8.7 21 380 7925 290 18 16.9 -6.2 | 316 11 7.8 -8.0 22 320 9144 310 31 23.7 -19.9 | 326 26 14.6 -21.7 23 300 9600 305 35 28.7 -20.1 | 318 29 19.5 -21.9 24 268 10363 305 39 31.9 -22.4 | 317 33 22.8 -24.2 25 250 10820 300 33 28.6 -16.5 | 313 27 19.4 -18.3 26 200 12250 305 32 26.2 -18.4 | 320 26 17.1 -20.2 27 192 12497 305 32 26.2 -18.4 | 320 26 17.1 -20.2 28 183 12802 295 31 28.1 -13.1 | 308 24 18.9 -14.9 29 175 13067 285 40 38.6 -10.4 | 292 32 29.5 -12.2 30 157 13716 275 42 41.8 -3.7 | 279 33 32.7 -5.5 31 150 14010 285 38 36.7 -9.8 | 293 30 27.6 -11.6 32 142 14326 285 38 36.7 -9.8 | 293 30 27.6 -11.6 33 129 14935 290 56 52.6 -19.2 | 296 48 43.5 -21.0 34 123 15240 295 48 43.5 -20.3 | 303 41 34.4 -22.1 35 106 16154 270 31 31.0 -0.0 | 275 22 21.9 -1.8 36 100 16500 270 33 33.0 -0.0 | 274 24 23.9 -1.8 37 96 16764 270 33 33.0 -0.0 | 274 24 23.9 -1.8 38 91 17069 255 41 39.6 10.6 | 254 32 30.5 8.8 39 87 17374 270 45 45.0 -0.0 | 273 36 35.9 -1.8 40 82 17678 285 28 27.0 -7.2 | 297 20 17.9 -9.1 41 74 18288 285 16 15.5 -4.1 | 313 9 6.3 -5.9 42 71 18593 280 22 21.7 -3.8 | 294 14 12.5 -5.6 43 70 18650 320 6 3.9 -4.6 | 40 8 -5.3 -6.4 44 67 18898 310 10 7.7 -6.4 | 10 8 -1.5 -8.2 45 61 19507 175 2 -0.2 2.0 | 91 9 -9.3 0.2 46 50 20700 165 16 -4.1 15.5 | 136 19 -13.3 13.6 47 50 20726 150 16 -8.0 13.9 | 125 21 -17.1 12.1 48 47 21031 175 14 -1.2 13.9 | 139 16 -10.4 12.1 49 45 21336 260 4 3.9 0.7 | 78 5 -5.2 -1.1 50 35 22860 340 10 3.4 -9.4 | 27 13 -5.7 -11.2 51 30 23880 40 6 -3.9 -4.6 | 64 14 -13.0 -6.4 52 28 24384 50 9 -6.9 -5.8 | 65 18 -16.0 -7.6 53 24 25298 275 10 10.0 -0.9 | 343 3 0.8 -2.7 54 23 25603 305 10 8.2 -5.7 | 7 8 -1.0 -7.5 55 22 25908 300 10 8.7 -5.0 | 4 7 -0.5 -6.8 56 21 26213 305 11 9.0 -6.3 | 1 8 -0.1 -8.1 57 20 26490 225 5 3.5 3.5 | 107 6 -5.6 1.7 58 20 26518 0 0 -0.0 -0.0 | 79 9 -9.1 -1.8 59 15 27432 310 6 4.6 -3.9 | 39 7 -4.6 -5.7 60 14 27737 270 11 11.0 -0.0 | 314 3 1.9 -1.8 61 13 28042 240 9 7.8 4.5 | 153 3 -1.4 2.7 Wind Parameters Mean winds (0-6000m): 228.8 at 12.4 knts Storm direction: 258.8 at 9.3 knts Shear (0-3000m) pos: 2.5 neg: 1.3 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): -46.1 deg Storm rel helicity (0-3000m) pos: 195.7 neg: -45.7 tot: 150.0 m^2/s^2 ave: 50.0 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 2.5 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 1.06 Bulk Shear: 59.09 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 ------------------------------------------------------------------------------- 500 167 24 146 26| 23.6 0.0 23.6|124.9 0.0 124.9 249.8 0.64| 30.7 19.5 1000 177 24 155 25| 7.1 0.0 7.1|160.4 -11.4 148.9 148.9 0.47| 23.9 11.3 1500 186 23 162 22| 6.4 0.0 6.4|195.7 -11.4 184.3 122.8 0.55| 19.3 10.6 2000 192 21 166 19| 4.8 2.0 6.8|195.7 -30.4 165.3 82.7 0.38| 16.5 6.3 2500 195 19 165 17| 3.3 1.6 4.9|195.7 -37.0 158.7 63.5 0.32| 14.1 4.4 3000 197 17 163 15| 2.5 1.3 3.8|195.7 -45.7 150.0 50.0 0.19| 13.2 2.5 4000 199 13 156 12| 1.6 0.8 2.4|197.3 -53.1 144.2 36.0 0.14| 10.9 1.6 5000 210 12 162 9| 1.7 0.8 2.5|198.5 -71.6 126.9 25.4 0.06| 9.7 0.6 6000 229 12 182 6| 0.6 0.8 1.4|238.0 -82.7 155.3 25.9 0.12| 9.3 1.2 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250429.06.gif