UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0000Z 25 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 163 SFC 984 302 19.0 18.2 95 0.8 18.5 185 1 293.5 295.9 292.2 331.9 13.48 2 982 319 18.4 18.3 99 0.1 18.4 181 2 293.1 295.5 292.2 331.7 13.60 3 971 417 19.6 17.5 88 2.1 18.2 157 5 295.2 297.6 292.4 332.7 13.07 4 941 687 19.4 17.2 87 2.2 17.9 124 11 297.7 300.1 293.3 336.1 13.23 5 925 835 18.4 16.0 86 2.4 16.8 150 10 298.1 300.4 292.9 334.3 12.46 6 850 1555 13.0 10.8 86 2.2 11.6 175 12 299.8 301.5 291.2 328.0 9.61 7 777 2303 7.4 6.6 95 0.8 6.9 190 16 301.5 303.0 290.3 325.0 7.89 8 739 2716 6.2 -3.8 49 10.0 1.5 181 18 304.6 305.3 287.6 316.6 3.90 9 700 3159 3.2 0.0 79 3.2 1.5 210 15 306.0 307.0 289.6 322.8 5.47 10 695 3217 2.6 -0.2 82 2.8 1.2 210 15 306.0 307.0 289.5 322.6 5.43 11 638 3907 -0.7 -2.8 86 2.1 -1.7 229 15 309.8 310.7 290.3 325.0 4.88 12 618 4161 -1.5 -5.1 76 3.6 -3.1 224 18 311.7 312.5 290.3 325.1 4.24 13 545 5153 -7.7 -15.7 53 8.0 -10.5 201 22 315.8 316.2 289.5 322.6 2.06 14 541 5210 -7.7 -12.3 70 4.6 -9.5 201 22 316.4 317.0 290.4 325.4 2.75 15 533 5326 -8.5 -20.5 37 12.0 -12.2 213 20 316.8 317.1 289.2 321.6 1.40 16 526 5429 -9.5 -19.5 44 10.0 -12.6 223 18 316.8 317.1 289.4 322.0 1.55 17 523 5473 -9.7 -28.7 20 19.0 -14.2 228 17 317.1 317.2 288.6 319.5 0.68 18 511 5652 -10.5 -39.5 7 29.0 -15.7 227 18 318.3 318.3 288.5 319.1 0.24 19 506 5728 -10.9 -37.9 9 27.0 -15.9 226 18 318.7 318.7 288.6 319.7 0.29 20 504 5759 -11.3 -21.3 43 10.0 -14.2 226 18 318.5 318.8 289.8 323.2 1.38 21 502 5789 -11.5 -20.5 47 9.0 -14.2 225 18 318.7 318.9 289.9 323.7 1.49 22 500 5820 -11.5 -26.5 28 15.0 -15.3 230 18 319.0 319.2 289.4 322.1 0.88 23 498 5851 -11.5 -36.5 11 25.0 -16.3 232 18 319.4 319.4 288.9 320.6 0.34 24 469 6306 -14.5 -32.5 20 18.0 -18.2 262 15 321.2 321.3 289.7 323.1 0.53 25 459 6469 -15.1 -50.1 3 35.0 -19.6 271 15 322.4 322.4 289.6 322.8 0.09 26 405 7399 -22.5 -52.5 5 30.0 -25.5 287 21 324.6 324.6 290.2 324.9 0.07 27 400 7490 -23.1 -44.1 13 21.0 -25.7 295 23 325.0 325.0 290.5 325.7 0.19 28 392 7638 -24.1 -37.1 29 13.0 -26.1 295 23 325.5 325.6 290.9 327.0 0.40 29 387 7732 -24.9 -40.9 21 16.0 -27.0 298 22 325.7 325.7 290.8 326.7 0.28 30 385 7769 -24.9 -47.9 10 23.0 -27.3 300 22 326.2 326.2 290.7 326.7 0.13 31 382 7826 -25.1 -34.1 43 9.0 -26.6 301 22 326.6 326.8 291.3 328.7 0.56 32 372 8019 -26.3 -33.3 52 7.0 -27.5 304 20 327.5 327.7 291.6 329.8 0.62 33 365 8156 -27.3 -42.3 23 15.0 -29.1 301 20 328.0 328.0 291.4 329.0 0.25 34 360 8256 -28.1 -36.1 46 8.0 -29.3 300 19 328.2 328.3 291.7 330.0 0.49 35 355 8356 -28.3 -41.3 28 13.0 -29.9 298 18 329.3 329.3 291.8 330.4 0.29 36 300 9540 -38.5 -43.1 62 4.6 -38.9 280 13 331.1 331.2 292.3 332.2 0.28 37 296 9632 -39.3 -43.3 66 4.0 -39.6 276 13 331.2 331.3 292.3 332.3 0.28 38 295 9655 -39.7 -43.7 66 4.0 -40.0 275 13 331.0 331.1 292.3 332.0 0.27 39 250 10760 -48.5 -52.2 65 3.7 -48.7 275 15 334.0 334.0 292.9 334.5 0.12 40 210 11885 -58.9 -62.9 60 4.0 -59.0 270 27 334.8 334.8 293.0 334.9 0.04 41 200 12190 -61.3 -66.0 54 4.7 -61.4 275 37 335.7 335.7 293.3 335.8 0.03 42 186 12636 -64.5 -68.8 55 4.3 -64.6 279 42 337.5 337.6 293.7 337.6 0.02 43 176 12971 -66.5 -72.5 43 6.0 -66.5 290 48 339.6 339.6 294.3 339.7 0.01 44 165 13363 -63.9 -77.9 13 14.0 -64.0 303 54 350.3 350.3 296.7 350.3 0.01 45 150 13940 -67.9 -81.9 12 14.0 -67.9 290 27 353.1 353.1 297.3 353.1 0.00 46 146 14102 -68.1 -81.1 14 13.0 -68.2 298 35 355.5 355.5 297.8 355.5 0.00 47 126 14997 -63.2 -84.0 4 20.8 -63.4 290 60 379.7 379.7 302.2 379.7 0.00 48 112 15727 -59.3 -86.3 2 27.0 -59.6 296 46 400.0 400.0 305.2 400.0 0.00 49 100 16430 -63.1 -87.1 3 24.0 -63.3 290 26 405.8 405.8 306.0 405.8 0.00 50 88 17207 -67.7 -88.7 3 21.0 -67.8 290 25 411.7 411.7 306.7 411.7 0.00 51 71 18513 -62.7 -88.7 2 26.0 -63.0 306 35 448.4 448.4 310.7 448.4 0.00 52 70 18600 -63.9 -88.9 2 25.0 -64.1 330 32 447.7 447.7 310.6 447.7 0.00 53 60 19538 -66.3 -89.3 3 23.0 -66.5 294 7 462.5 462.5 312.0 462.5 0.00 54 50 20660 -59.1 -88.1 1 29.0 -59.7 315 10 504.2 504.2 315.2 504.2 0.00 55 43 21601 -61.3 -88.3 2 27.0 -61.9 88 4 521.0 521.0 316.4 521.0 0.00 56 30 23860 -56.5 -87.5 1 31.0 -57.9 355 6 590.6 590.6 320.2 590.6 0.01 57 26 24779 -51.7 -85.7 1 34.0 -54.2 335 9 628.9 628.9 321.9 629.0 0.01 58 23 25571 -53.9 -85.9 1 32.0 -56.1 49 10 644.9 644.9 322.5 645.0 0.01 59 20 26480 -48.5 -85.5 1 37.0 -52.5 230 15 687.7 687.7 324.0 687.8 0.01 60 18 27175 -47.5 -84.5 1 37.0 -52.1 229 15 711.9 711.9 324.8 712.0 0.02 61 18 27175 -47.5 -84.5 1 37.0 -52.1 229 15 711.9 711.9 324.8 712.0 0.02 TRP 88 17207 -67.7 -88.7 3 21.0 -67.8 290 25 411.7 411.7 306.7 411.7 0.00 WND 126 14997 -63.2 -84.0 4 20.8 -63.4 290 60 379.7 379.7 302.2 379.7 0.00 Sounding variables and indices 1000-500 mb thick: 5657.00 m Freezing level: 650.09 mb = 3760.29 m = 12336.77 ft Wetbulb zero: 671.82 mb = 3490.48 m = 11451.57 ft Precipitable water: 1.35 inches Sfc-500 mean rel hum: 72.66 % Est. max temperature: 25.62 C = 78.11 F Sfc-Lift cond lev (LCL): 972.73 mb = 401.22 m = 1316.33 ft T: 19.41 C 700-500 lapse rate: 5.52 C/km ThetaE index: 19.45 C Layer 925.0- 700.0 mb Conv cond level (CCL): 881.20 mb = 1248.04 m = 4094.58 ft Mean mixing ratio: 12.50 g/kg Conv temperature: 24.55 C = 76.19 F Cap Strength: 1.25 C Lifted Index: -1.91 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.43 C Lifted Index @700 mb: -2.33 C Showalter Index: 0.73 C Risk: Thunderstorms probable Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 22.30 C K Index: 32.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 171.60 Risk: None Energy Index: -1.17 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 498.56 J/kg Max Up Vert Vel: 31.58 m/s Conv Inhibition (B-): 18.30 J/kg Cap Strength: 1.25 C Lift Cond Lev (LCL): 904.69 mb = 1024.01 m = 3359.56 ft Lev Free Conv (LFC): 859.69 mb = 1458.44 m = 4784.85 ft Equ Level (EL): 269.69 mb = 10253.63 m = 33640.10 ft B at Equ Level: 497.27 J/kg Max Parcel Lev (MPL): 149.69 mb = 13952.26 m = 45774.59 ft Wind level data Storm motion: 234 at 12 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 ---------------------------------------------------------- 0 984 302 185 1 0.1 1.0 | 58 11 -9.4 -5.9 1 950 610 110 11 -10.3 3.8 | 81 20 -19.8 -3.1 2 925 835 150 10 -5.0 8.7 | 97 15 -14.4 1.8 3 916 914 145 10 -5.7 8.2 | 95 15 -15.2 1.3 4 884 1219 170 12 -2.1 11.8 | 113 13 -11.5 4.9 5 853 1524 190 15 2.6 14.8 | 139 10 -6.8 7.9 6 850 1555 175 12 -1.0 12.0 | 116 12 -10.5 5.0 7 822 1829 180 14 0.0 14.0 | 127 12 -9.4 7.1 8 793 2134 190 14 2.4 13.8 | 134 10 -7.0 6.9 9 764 2438 190 18 3.1 17.7 | 150 13 -6.3 10.8 10 736 2743 180 18 0.0 18.0 | 140 15 -9.4 11.1 11 700 3159 210 15 7.5 13.0 | 162 6 -1.9 6.1 12 683 3353 210 15 7.5 13.0 | 162 6 -1.9 6.1 13 657 3658 225 10 7.1 7.1 | 94 2 -2.4 0.2 14 632 3962 230 16 12.3 10.3 | 220 4 2.8 3.4 15 608 4267 220 20 12.9 15.3 | 202 9 3.4 8.4 16 563 4877 205 22 9.3 19.9 | 179 13 -0.1 13.0 17 542 5182 200 22 7.5 20.7 | 172 14 -1.9 13.8 18 522 5486 230 17 13.0 10.9 | 222 5 3.6 4.0 19 502 5791 225 18 12.7 12.7 | 209 7 3.3 5.8 20 500 5820 230 18 13.8 11.6 | 223 6 4.3 4.7 21 482 6096 245 15 13.6 6.3 | 278 4 4.2 -0.6 22 463 6401 270 15 15.0 -0.0 | 321 9 5.6 -6.9 23 409 7315 280 20 19.7 -3.5 | 315 15 10.3 -10.4 24 400 7490 295 23 20.8 -9.7 | 326 20 11.4 -16.6 25 393 7620 295 23 20.8 -9.7 | 326 20 11.4 -16.6 26 376 7925 305 21 17.2 -12.0 | 338 20 7.8 -19.0 27 331 8839 290 15 14.1 -5.1 | 339 13 4.7 -12.0 28 317 9144 290 14 13.2 -4.8 | 342 12 3.7 -11.7 29 304 9449 300 13 11.3 -6.5 | 352 14 1.8 -13.4 30 300 9540 280 13 12.8 -2.3 | 340 10 3.4 -9.2 31 291 9754 270 13 13.0 -0.0 | 333 8 3.6 -6.9 32 265 10363 250 19 17.9 6.5 | 273 8 8.4 -0.4 33 253 10668 270 14 14.0 -0.0 | 327 8 4.6 -6.9 34 250 10760 275 15 14.9 -1.3 | 326 10 5.5 -8.2 35 220 11582 265 17 16.9 1.5 | 306 9 7.5 -5.4 36 200 12190 275 37 36.9 -3.2 | 290 29 27.4 -10.1 37 190 12497 275 40 39.8 -3.5 | 289 32 30.4 -10.4 38 164 13411 305 55 45.1 -31.5 | 317 52 35.6 -38.5 39 150 13940 290 27 25.4 -9.2 | 315 23 15.9 -16.1 40 148 14021 310 33 25.3 -21.2 | 331 32 15.8 -28.1 41 141 14326 265 40 39.8 3.5 | 276 31 30.4 -3.4 42 127 14935 285 51 49.3 -13.2 | 297 45 39.8 -20.1 43 126 14997 290 60 56.4 -20.5 | 300 54 46.9 -27.4 44 121 15240 290 60 56.4 -20.5 | 300 54 46.9 -27.4 45 115 15545 290 47 44.2 -16.1 | 303 42 34.7 -23.0 46 105 16154 310 45 34.5 -28.9 | 325 44 25.0 -35.8 47 100 16430 290 26 24.4 -8.9 | 317 22 15.0 -15.8 48 95 16764 290 26 24.4 -8.9 | 317 22 15.0 -15.8 49 88 17207 290 25 23.5 -8.6 | 318 21 14.1 -15.5 50 77 17983 285 22 21.3 -5.7 | 317 17 11.8 -12.6 51 74 18288 295 25 22.7 -10.6 | 323 22 13.2 -17.5 52 70 18593 310 38 29.1 -24.4 | 328 37 19.7 -31.3 53 70 18600 330 32 16.0 -27.7 | 349 35 6.6 -34.6 54 63 19202 350 18 3.1 -17.7 | 14 25 -6.3 -24.6 55 60 19507 295 6 5.4 -2.5 | 23 10 -4.0 -9.4 56 57 19812 290 16 15.0 -5.5 | 336 14 5.6 -12.4 57 55 20117 330 14 7.0 -12.1 | 7 19 -2.4 -19.0 58 52 20422 255 10 9.7 2.6 | 357 4 0.2 -4.3 59 50 20660 315 10 7.1 -7.1 | 10 14 -2.4 -14.0 60 49 20726 265 13 13.0 1.1 | 329 7 3.5 -5.8 61 47 21031 315 10 7.1 -7.1 | 10 14 -2.4 -14.0 62 45 21336 125 6 -4.9 3.4 | 76 15 -14.4 -3.5 63 39 22250 0 0 -0.0 -0.0 | 54 12 -9.4 -6.9 64 35 22860 70 11 -10.3 -3.8 | 62 22 -19.8 -10.7 65 34 23165 15 12 -3.1 -11.6 | 34 22 -12.5 -18.5 66 32 23470 45 17 -12.0 -12.0 | 49 29 -21.5 -18.9 67 30 23774 65 16 -14.5 -6.8 | 60 28 -23.9 -13.7 68 30 23860 355 6 0.5 -6.0 | 35 16 -8.9 -12.9 69 29 24079 20 3 -1.0 -2.8 | 47 14 -10.5 -9.7 70 28 24384 315 6 4.2 -4.2 | 25 12 -5.2 -11.1 71 25 24994 345 10 2.6 -9.7 | 22 18 -6.9 -16.6 72 24 25298 345 14 3.6 -13.5 | 16 21 -5.8 -20.4 73 23 25603 55 10 -8.2 -5.7 | 54 22 -17.6 -12.6 74 21 26213 90 10 -10.0 0.0 | 70 21 -19.4 -6.9 75 20 26480 230 15 11.5 9.6 | 217 3 2.0 2.7 76 20 26518 180 4 0.0 4.0 | 73 10 -9.4 -2.9 77 18 26822 230 15 11.5 9.6 | 217 3 2.0 2.7 78 17 27127 220 10 6.4 7.7 | 104 3 -3.0 0.8 79 15 27432 300 2 1.7 -1.0 | 44 11 -7.7 -7.9 Wind Parameters Mean winds (0-6000m): 203.8 at 15.6 knts Storm direction: 233.8 at 11.7 knts Shear (0-3000m) pos: 2.6 neg: 2.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 104.6 deg Storm rel helicity (0-3000m) pos: 94.8 neg: -20.5 tot: 74.3 m^2/s^2 ave: 24.8 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 3.8 10^-3/s Energy-Hel index: 0.25 Bulk Rich Number: 13.78 Bulk Shear: 36.17 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 ------------------------------------------------------------------------------- 500 121 8 80 16| 0.0 9.7 9.7| 36.1 -3.6 32.5 65.1 0.48| 18.9 9.0 1000 144 9 93 15| 3.4 4.8 8.3| 56.7 -3.6 53.1 53.1 0.58| 13.0 7.5 1500 160 11 104 13| 2.8 3.2 6.0| 72.2 -14.3 57.8 38.6 0.46| 11.8 5.5 2000 169 12 111 13| 3.0 2.4 5.4| 81.7 -14.3 67.4 33.7 0.49| 10.0 5.0 2500 174 13 119 12| 2.4 2.4 4.8| 86.0 -20.5 65.4 26.2 0.43| 9.1 3.9 3000 179 13 124 12| 2.6 2.0 4.6| 94.8 -20.5 74.3 24.8 0.43| 8.9 3.8 4000 192 14 135 9| 2.2 2.1 4.3| 96.8 -26.9 69.9 17.5 0.31| 8.8 2.7 5000 197 15 147 9| 1.9 2.1 4.0|104.6 -43.3 61.3 12.3 0.23| 8.2 1.9 6000 204 16 157 8| 2.5 1.8 4.2|126.0 -44.6 81.4 13.6 0.32| 8.4 2.7 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250425.00.gif