UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042718.upa.cvt Date: 1800Z 27 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 27 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 183 SFC 986 306 24.0 15.0 57 9.0 18.1 135 7 298.4 300.3 291.7 330.2 10.93 2 979 368 22.0 14.0 60 8.0 16.8 128 6 296.9 298.8 290.8 326.8 10.31 3 925 857 17.6 12.9 74 4.7 14.6 115 3 297.3 299.1 290.8 326.8 10.16 4 892 1166 14.4 13.0 91 1.4 13.5 59 2 297.1 299.0 291.1 327.9 10.61 5 885 1233 14.2 10.8 80 3.4 12.1 45 2 297.6 299.2 290.1 324.4 9.23 6 879 1291 15.0 7.0 59 8.0 10.4 22 4 299.0 300.3 288.8 320.1 7.16 7 862 1456 14.8 3.8 48 11.0 8.8 317 8 300.4 301.5 288.1 317.9 5.83 8 850 1575 13.8 2.8 47 11.0 7.9 285 10 300.6 301.6 287.8 317.1 5.51 9 760 2509 8.2 0.2 57 8.0 4.1 7 6 304.3 305.3 288.7 319.9 5.11 10 700 3183 3.4 -10.6 35 14.0 -2.2 25 8 306.2 306.7 286.7 313.9 2.43 11 669 3549 2.2 -16.8 23 19.0 -4.4 89 3 308.9 309.2 286.7 313.9 1.53 12 569 4832 -7.3 -23.3 27 16.0 -11.7 239 8 312.4 312.6 287.3 315.8 1.03 13 550 5096 -9.5 -20.5 40 11.0 -12.7 260 10 312.8 313.1 287.9 317.3 1.36 14 547 5138 -8.9 -10.6 87 1.7 -9.6 262 10 314.0 314.6 290.0 324.1 3.12 15 534 5324 -9.7 -11.2 89 1.5 -10.3 276 10 315.2 315.8 290.3 325.1 3.04 16 506 5739 -11.1 -14.3 77 3.2 -12.2 286 18 318.4 318.9 290.7 326.7 2.50 17 500 5830 -11.7 -14.9 77 3.2 -12.8 285 20 318.8 319.2 290.8 326.8 2.41 18 431 6949 -20.5 -22.7 82 2.2 -21.1 293 26 321.4 321.7 290.7 326.3 1.43 19 426 7036 -21.1 -22.1 92 1.0 -21.4 293 26 321.7 322.0 290.9 327.0 1.53 20 423 7088 -21.1 -29.1 49 8.0 -22.7 289 26 322.4 322.5 290.3 325.3 0.81 21 414 7247 -21.3 -41.3 15 20.0 -24.1 276 28 324.1 324.1 290.3 325.0 0.25 22 400 7500 -23.1 -50.1 7 27.0 -25.9 275 29 325.0 325.0 290.4 325.3 0.10 23 399 7518 -23.1 -50.1 7 27.0 -25.9 275 29 325.2 325.2 290.5 325.6 0.10 24 345 8566 -31.7 -61.7 4 30.0 -33.4 281 29 327.3 327.4 291.0 327.5 0.03 25 327 8943 -34.5 -58.5 7 24.0 -35.8 284 29 328.5 328.6 291.3 328.7 0.04 26 326 8964 -34.7 -50.7 18 16.0 -35.8 284 29 328.6 328.6 291.5 329.0 0.11 27 324 9007 -34.9 -36.7 84 1.8 -35.1 284 29 328.9 329.0 291.9 330.8 0.51 28 321 9072 -35.3 -49.3 23 14.0 -36.3 284 29 329.2 329.2 291.6 329.7 0.13 29 317 9159 -36.1 -48.1 28 12.0 -37.0 285 29 329.3 329.3 291.7 329.9 0.15 30 314 9225 -36.7 -68.7 2 32.0 -37.9 286 29 329.3 329.3 291.5 329.4 0.01 31 311 9292 -37.1 -52.1 20 15.0 -38.1 287 30 329.7 329.7 291.7 330.1 0.10 32 310 9314 -37.3 -66.3 3 29.0 -38.4 287 30 329.7 329.7 291.6 329.8 0.02 33 300 9540 -39.1 -60.1 9 21.0 -40.0 290 31 330.3 330.3 291.8 330.4 0.04 34 281 9983 -43.1 -56.1 23 13.0 -43.7 292 34 330.7 330.8 292.0 331.0 0.07 35 277 10080 -43.9 -60.9 14 17.0 -44.5 292 35 330.9 331.0 292.0 331.1 0.04 36 274 10152 -44.3 -61.3 13 17.0 -44.9 293 36 331.4 331.4 292.2 331.6 0.04 37 272 10201 -44.3 -46.8 76 2.5 -44.5 293 36 332.1 332.1 292.5 332.9 0.21 38 259 10527 -46.7 -53.7 45 7.0 -47.0 294 39 333.2 333.3 292.7 333.6 0.10 39 251 10734 -48.5 -51.9 68 3.4 -48.7 291 39 333.6 333.6 292.8 334.1 0.13 40 250 10760 -48.5 -52.3 65 3.8 -48.7 290 39 334.0 334.0 292.9 334.4 0.12 41 232 11246 -52.3 -72.3 7 20.0 -52.6 287 41 335.4 335.4 293.2 335.4 0.01 42 218 11646 -55.1 -72.1 10 17.0 -55.4 286 44 337.1 337.1 293.6 337.1 0.01 43 214 11764 -55.9 -58.4 73 2.5 -55.9 289 45 337.6 337.7 293.8 337.9 0.07 44 205 12035 -57.9 -69.9 20 12.0 -58.0 296 47 338.7 338.7 294.0 338.7 0.02 45 200 12190 -59.3 -63.4 59 4.1 -59.4 300 49 338.9 338.9 294.1 339.0 0.04 46 199 12221 -59.7 -63.1 64 3.4 -59.7 299 49 338.7 338.7 294.0 338.9 0.04 47 195 12348 -60.3 -64.1 61 3.8 -60.4 297 50 339.7 339.7 294.3 339.9 0.04 48 191 12476 -61.1 -71.1 25 10.0 -61.2 294 51 340.5 340.5 294.4 340.5 0.01 49 188 12574 -61.9 -66.5 54 4.6 -62.0 293 52 340.7 340.7 294.5 340.8 0.03 50 184 12707 -62.3 -68.3 44 6.0 -62.4 290 53 342.2 342.2 294.8 342.3 0.02 51 180 12842 -62.1 -78.1 10 16.0 -62.2 290 55 344.6 344.7 295.4 344.7 0.01 52 150 13970 -60.7 -84.7 3 24.0 -60.9 300 64 365.5 365.5 299.8 365.5 0.00 53 141 14356 -59.7 -84.7 2 25.0 -59.9 300 64 373.8 373.8 301.2 373.8 0.00 54 131 14814 -61.4 -85.4 3 24.0 -61.6 300 65 378.8 378.8 302.1 378.8 0.00 55 112 15778 -64.9 -86.9 3 22.0 -65.0 299 50 389.5 389.5 303.7 389.5 0.00 56 100 16470 -64.3 -84.3 5 20.0 -64.5 285 54 403.5 403.5 305.7 403.5 0.00 57 77 18052 -69.7 -89.7 4 20.0 -69.8 294 43 423.6 423.6 308.1 423.6 0.00 58 72 18458 -64.9 -88.9 2 24.0 -65.1 283 39 442.0 442.0 310.1 442.0 0.00 59 70 18630 -65.9 -88.9 3 23.0 -66.1 345 28 443.4 443.4 310.2 443.4 0.00 60 64 19170 -68.3 -89.3 3 21.0 -68.5 360 15 449.6 449.6 310.8 449.7 0.00 61 50 20670 -62.7 -88.7 2 26.0 -63.1 45 13 495.7 495.7 314.7 495.7 0.00 62 45 21316 -64.3 -89.3 2 25.0 -64.7 70 6 507.0 507.0 315.4 507.0 0.00 63 35 22878 -56.9 -86.9 1 30.0 -58.0 44 8 564.1 564.1 318.9 564.1 0.01 64 30 23850 -58.3 -87.3 1 29.0 -59.4 350 4 585.7 585.7 319.9 585.7 0.01 65 27 24515 -58.3 -87.3 1 29.0 -59.5 82 11 603.6 603.6 320.7 603.7 0.01 66 24 25267 -52.7 -85.7 1 33.0 -55.1 142 9 640.6 640.6 322.3 640.6 0.01 67 20 26450 -51.5 -84.5 1 33.0 -54.5 175 7 678.5 678.5 323.7 678.7 0.02 68 17 27508 -50.1 -84.1 1 34.0 -53.9 204 12 715.3 715.3 324.9 715.5 0.02 TRP 184 12707 -62.3 -68.3 44 6.0 -62.4 290 53 342.2 342.2 294.8 342.3 0.02 WND 131 14814 -61.4 -85.4 3 24.0 -61.6 300 65 378.8 378.8 302.1 378.8 0.00 Sounding variables and indices 1000-500 mb thick: 5647.00 m Freezing level: 645.84 mb = 3846.33 m = 12619.03 ft Wetbulb zero: 721.30 mb = 2937.42 m = 9637.08 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 50.11 % Est. max temperature: 26.80 C = 80.23 F Sfc-Lift cond lev (LCL): 863.90 mb = 1437.72 m = 4716.88 ft T: 14.82 C 700-500 lapse rate: 5.70 C/km ThetaE index: 10.78 C Layer 885.0- 760.0 mb Conv cond level (CCL): 803.24 mb = 2047.30 m = 6716.78 ft Mean mixing ratio: 10.30 g/kg Conv temperature: 28.12 C = 82.62 F Cap Strength: 2.89 C Lifted Index: 0.94 C Risk: Showers probable Lifted Index @300 mb: 3.07 C Lifted Index @700 mb: 0.16 C Showalter Index: 6.33 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 14.50 C K Index: 14.30 Risk: None Sweat Index: 73.60 Risk: None Energy Index: 1.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.18 J/kg Max Up Vert Vel: 8.27 m/s Conv Inhibition (B-): 124.33 J/kg Cap Strength: 2.72 C Lift Cond Lev (LCL): 866.68 mb = 1410.40 m = 4627.24 ft Lev Free Conv (LFC): 621.68 mb = 4130.58 m = 13551.59 ft Equ Level (EL): 521.68 mb = 5503.63 m = 18056.31 ft B at Equ Level: 33.14 J/kg Max Parcel Lev (MPL): 421.68 mb = 7111.03 m = 23329.86 ft Wind level data Storm motion: 324 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 ---------------------------------------------------------- 0 986 306 135 7 -4.9 4.9 | 139 13 -8.3 9.6 1 952 610 100 2 -2.0 0.3 | 133 7 -5.4 5.0 2 925 857 115 3 -2.7 1.3 | 134 9 -6.1 6.0 3 919 914 100 3 -3.0 0.5 | 129 8 -6.3 5.2 4 886 1219 50 2 -1.5 -1.3 | 125 6 -4.9 3.4 5 855 1524 290 10 9.4 -3.4 | 258 6 6.0 1.3 6 850 1575 285 10 9.7 -2.6 | 252 7 6.3 2.1 7 824 1829 280 4 3.9 -0.7 | 188 4 0.6 4.0 8 795 2134 350 3 0.5 -3.0 | 121 3 -2.9 1.7 9 766 2438 5 5 -0.4 -5.0 | 86 4 -3.8 -0.3 10 738 2743 15 11 -2.8 -10.6 | 46 9 -6.2 -5.9 11 700 3183 25 8 -3.4 -7.3 | 69 7 -6.8 -2.6 12 659 3658 110 1 -0.9 0.3 | 139 7 -4.3 5.0 13 610 4267 145 4 -2.3 3.3 | 145 10 -5.7 8.0 14 564 4877 250 9 8.5 3.1 | 213 9 5.1 7.8 15 543 5182 265 10 10.0 0.9 | 230 9 6.6 5.6 16 522 5486 290 11 10.3 -3.8 | 262 7 7.0 0.9 17 500 5830 285 20 19.3 -5.2 | 272 16 15.9 -0.5 18 483 6096 275 23 22.9 -2.0 | 262 20 19.5 2.7 19 427 7010 295 26 23.6 -11.0 | 287 21 20.2 -6.3 20 410 7315 270 28 28.0 -0.0 | 259 25 24.6 4.7 21 400 7500 275 29 28.9 -2.5 | 265 26 25.5 2.2 22 393 7620 275 29 28.9 -2.5 | 265 26 25.5 2.2 23 317 9144 285 29 28.0 -7.5 | 277 25 24.6 -2.8 24 300 9540 290 31 29.1 -10.6 | 283 26 25.7 -5.9 25 253 10668 295 40 36.3 -16.9 | 290 35 32.9 -12.2 26 250 10760 290 39 36.6 -13.3 | 285 34 33.3 -8.7 27 220 11582 285 43 41.5 -11.1 | 280 39 38.1 -6.4 28 200 12190 300 49 42.4 -24.5 | 297 44 39.0 -19.8 29 200 12192 300 49 42.4 -24.5 | 297 44 39.0 -19.8 30 184 12707 290 53 49.8 -18.1 | 286 48 46.4 -13.4 31 172 13106 290 60 56.4 -20.5 | 287 55 53.0 -15.8 32 150 13970 300 64 55.4 -32.0 | 298 59 52.0 -27.3 33 131 14814 300 65 56.3 -32.5 | 298 60 52.9 -27.8 34 128 14935 300 65 56.3 -32.5 | 298 60 52.9 -27.8 35 122 15240 300 60 52.0 -30.0 | 298 55 48.6 -25.3 36 116 15545 305 53 43.4 -30.4 | 303 48 40.0 -25.7 37 105 16154 290 45 42.3 -15.4 | 285 40 38.9 -10.7 38 100 16470 285 54 52.2 -14.0 | 281 50 48.8 -9.3 39 95 16764 285 54 52.2 -14.0 | 281 50 48.8 -9.3 40 91 17069 290 59 55.4 -20.2 | 287 54 52.1 -15.5 41 86 17374 300 46 39.8 -23.0 | 297 41 36.5 -18.3 42 78 17983 300 45 39.0 -22.5 | 297 40 35.6 -17.8 43 74 18288 275 38 37.9 -3.3 | 268 34 34.5 1.4 44 70 18593 290 39 36.6 -13.3 | 285 34 33.3 -8.7 45 70 18630 345 28 7.2 -27.0 | 350 23 3.9 -22.4 46 67 18898 355 26 2.3 -25.9 | 3 21 -1.1 -21.2 47 64 19202 360 14 -0.0 -14.0 | 20 10 -3.4 -9.3 48 61 19507 305 19 15.6 -10.9 | 297 14 12.2 -6.2 49 58 19812 325 13 7.5 -10.6 | 326 7 4.1 -6.0 50 50 20670 45 13 -9.2 -9.2 | 70 13 -12.6 -4.5 51 50 20726 340 14 4.8 -13.2 | 351 9 1.4 -8.5 52 47 21031 80 10 -9.8 -1.7 | 103 14 -13.2 3.0 53 45 21336 70 6 -5.6 -2.1 | 106 9 -9.0 2.6 54 43 21641 55 3 -2.5 -1.7 | 117 7 -5.8 3.0 55 41 21946 50 10 -7.7 -6.4 | 81 11 -11.0 -1.7 56 39 22250 80 10 -9.8 -1.7 | 103 14 -13.2 3.0 57 30 23850 350 4 0.7 -3.9 | 106 3 -2.7 0.7 58 28 24384 45 11 -7.8 -7.8 | 75 12 -11.2 -3.1 59 26 24689 125 10 -8.2 5.7 | 132 16 -11.6 10.4 60 20 26450 175 7 -0.6 7.0 | 161 12 -4.0 11.7 61 18 26822 180 10 0.0 10.0 | 167 15 -3.4 14.7 62 17 27127 215 13 7.5 10.6 | 195 16 4.1 15.3 63 15 27432 190 9 1.6 8.9 | 172 14 -1.8 13.6 64 14 27737 200 9 3.1 8.5 | 179 13 -0.3 13.1 Wind Parameters Mean winds (0-6000m): 294.2 at 7.7 knts Storm direction: 324.2 at 5.8 knts Shear (0-3000m) pos: 1.6 neg: 1.9 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): -45.7 deg Storm rel helicity (0-3000m) pos: 13.1 neg: -31.7 tot: -18.6 m^2/s^2 ave: -6.2 10^-3 m/s^2 rel: -0.50 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.00 Bulk Shear: 17.07 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 ------------------------------------------------------------------------------- 500 122 4 136 9| 0.0 4.7 4.7| 0.6 -4.3 -3.7 -7.4 -0.18| 6.7 -1.2 1000 105 3 130 8| 0.0 5.1 5.1| 0.7 -10.5 -9.8 -9.8 -0.40| 6.4 -2.6 1500 291 5 197 3| 0.0 3.8 3.8| 0.7 -22.5 -21.8 -14.6 -0.69| 11.0 -7.6 2000 312 4 176 2| 1.4 2.8 4.2| 0.7 -26.3 -25.6 -12.8 -0.72| 9.7 -7.0 2500 349 5 85 2| 2.5 2.3 4.7| 1.2 -31.7 -30.5 -12.2 -0.69| 9.2 -6.4 3000 4 6 76 4| 1.6 1.9 3.5| 13.1 -31.7 -18.6 -6.2 -0.50| 8.7 -4.3 4000 15 5 89 5| 1.0 1.4 2.4| 29.3 -31.8 -2.5 -0.6 -0.29| 7.9 -2.3 5000 328 6 86 0| 0.6 1.1 1.7| 72.1 -31.8 40.4 8.1 -0.02| 8.0 -0.1 6000 294 8 247 4| 1.3 1.3 2.5| 91.5 -45.1 46.4 7.7 0.02| 8.2 0.2 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250427.18.gif