UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080112.upa.cvt Date: 1200Z 1 AUG 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1200Z 1 AUG 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 167 SFC 984 308 22.4 22.1 98 0.3 22.2 315 1 296.9 300.0 295.9 346.8 17.26 2 941 699 23.6 22.1 91 1.5 22.5 34 11 302.0 305.3 297.8 355.4 18.08 3 925 849 23.4 21.0 86 2.4 21.7 15 7 303.2 306.4 297.5 354.2 17.17 4 913 963 23.4 19.0 76 4.4 20.3 359 7 304.4 307.2 296.6 350.0 15.32 5 899 1099 22.6 16.6 69 6.0 18.5 341 5 304.9 307.4 295.4 344.7 13.33 6 850 1585 18.6 16.1 85 2.5 16.9 250 4 305.6 308.2 295.8 346.6 13.67 7 824 1851 16.4 14.9 91 1.5 15.4 312 4 306.0 308.5 295.6 345.2 13.04 8 810 1996 16.2 9.2 63 7.0 11.9 288 3 307.3 309.0 293.0 334.8 9.05 9 795 2155 14.8 12.3 85 2.5 13.1 271 3 307.5 309.6 294.8 341.9 11.38 10 777 2349 14.8 -2.2 31 17.0 6.1 348 4 309.5 310.3 289.5 322.6 4.19 11 768 2447 14.2 -2.8 31 17.0 5.6 24 4 309.9 310.6 289.5 322.6 4.05 12 755 2591 13.2 1.2 44 12.0 6.6 358 4 310.3 311.4 291.0 327.5 5.53 13 748 2670 13.4 -7.6 22 21.0 3.7 344 5 311.4 311.9 288.9 320.6 2.88 14 717 3025 11.0 0.0 47 11.0 5.1 234 3 312.5 313.5 291.5 329.3 5.34 15 704 3178 10.2 -9.8 23 20.0 1.4 181 2 313.3 313.8 289.2 321.6 2.58 16 700 3225 9.8 -6.2 32 16.0 2.2 165 2 313.3 314.0 290.0 324.3 3.43 17 684 3417 8.6 -3.4 43 12.0 2.5 244 1 314.1 314.9 291.1 327.9 4.35 18 680 3466 9.0 -17.0 14 26.0 -0.9 264 1 315.1 315.3 288.8 320.0 1.48 19 646 3889 6.2 -15.8 19 22.0 -2.3 310 3 316.5 316.9 289.5 322.3 1.73 20 637 4004 4.6 0.9 77 3.7 2.5 291 4 316.0 317.2 293.4 336.3 6.43 21 621 4211 3.8 -6.2 48 10.0 -1.0 257 5 317.4 318.1 291.7 329.9 3.87 22 608 4383 2.4 -0.9 79 3.3 0.7 247 7 317.7 318.8 293.4 336.5 5.90 23 584 4708 0.4 -1.1 90 1.5 -0.4 246 11 319.0 320.2 293.9 338.4 6.06 24 570 4903 -0.5 -4.1 77 3.6 -2.3 240 13 320.2 321.2 293.4 336.3 4.96 25 559 5058 -1.9 -2.6 95 0.7 -2.3 245 12 320.3 321.4 294.0 338.6 5.66 26 541 5319 -3.3 -7.9 70 4.6 -5.4 254 11 321.7 322.4 292.9 334.5 3.90 27 539 5348 -3.3 -12.3 50 9.0 -7.0 255 11 322.0 322.6 292.0 331.2 2.76 28 531 5466 -4.1 -8.4 72 4.3 -6.0 259 10 322.4 323.2 293.1 335.1 3.82 29 528 5511 -4.3 -13.3 49 9.0 -7.9 260 10 322.7 323.2 292.1 331.4 2.60 30 527 5526 -4.5 -7.0 83 2.5 -5.7 261 10 322.7 323.5 293.5 336.8 4.30 31 524 5571 -5.1 -6.6 89 1.5 -5.8 262 9 322.5 323.3 293.6 337.1 4.46 32 516 5692 -4.9 -12.9 53 8.0 -8.1 267 9 324.1 324.7 292.6 333.4 2.75 33 514 5723 -5.3 -7.3 86 2.0 -6.2 268 8 324.0 324.9 293.9 338.2 4.30 34 512 5754 -5.1 -13.1 53 8.0 -8.3 269 8 324.6 325.2 292.7 333.8 2.72 35 510 5784 -5.3 -9.1 75 3.8 -7.0 270 8 324.7 325.5 293.6 337.3 3.77 36 500 5940 -6.3 -15.3 49 9.0 -9.7 275 8 325.4 325.8 292.6 333.3 2.33 37 496 6003 -6.7 -16.7 45 10.0 -10.4 271 8 325.6 326.0 292.4 332.8 2.09 38 494 6034 -6.7 -9.9 78 3.2 -8.1 269 9 326.0 326.7 293.9 338.2 3.65 39 493 6050 -6.7 -13.7 57 7.0 -9.5 268 9 326.2 326.7 293.2 335.3 2.69 40 484 6193 -7.5 -11.2 75 3.7 -9.1 265 9 326.9 327.6 293.9 338.3 3.36 41 480 6257 -7.7 -15.7 53 8.0 -10.7 265 9 327.5 327.9 293.2 335.5 2.34 42 477 6306 -8.1 -12.4 71 4.3 -9.9 265 9 327.5 328.2 293.9 338.0 3.09 43 476 6322 -7.9 -21.9 31 14.0 -12.3 265 9 328.0 328.3 292.5 332.9 1.39 44 475 6338 -7.9 -12.8 68 4.9 -9.9 265 10 328.2 328.8 293.9 338.4 3.01 45 474 6355 -8.1 -12.2 72 4.1 -9.8 265 10 328.1 328.8 294.0 338.9 3.17 46 456 6654 -9.7 -26.7 24 17.0 -14.4 265 10 329.8 330.0 292.6 333.2 0.94 47 453 6704 -10.1 -17.1 57 7.0 -12.6 265 10 329.9 330.4 293.7 337.6 2.21 48 451 6738 -10.1 -23.1 34 13.0 -14.0 265 10 330.3 330.6 293.0 335.0 1.32 49 449 6772 -10.3 -17.3 56 7.0 -12.8 265 10 330.5 330.9 293.9 338.1 2.19 50 444 6858 -10.7 -24.7 31 14.0 -14.7 265 11 331.1 331.3 293.1 335.2 1.16 51 430 7103 -12.5 -18.5 61 6.0 -14.6 269 11 331.8 332.2 294.1 339.1 2.07 52 426 7174 -12.9 -21.9 47 9.0 -15.7 273 11 332.2 332.5 293.7 337.7 1.55 53 423 7228 -13.3 -16.6 76 3.3 -14.5 275 11 332.3 332.8 294.6 341.0 2.47 54 420 7282 -13.7 -16.3 81 2.6 -14.6 278 11 332.5 333.0 294.7 341.4 2.55 55 400 7650 -16.3 -18.5 83 2.2 -17.0 260 9 333.8 334.3 294.7 341.6 2.22 56 300 9760 -30.3 -34.8 65 4.5 -31.0 280 14 342.7 342.8 295.6 345.2 0.66 57 250 11030 -39.7 -44.7 59 5.0 -40.2 260 13 347.0 347.1 296.3 348.2 0.29 58 200 12520 -52.5 -57.2 57 4.7 -52.7 245 17 349.6 349.6 296.6 350.0 0.08 59 150 14320 -64.5 -77.5 15 13.0 -64.6 255 22 359.0 359.0 298.5 359.0 0.01 60 109 16222 -74.7 -80.7 39 6.0 -74.7 185 5 374.1 374.1 301.3 374.1 0.01 61 100 16730 -68.7 -85.7 7 17.0 -68.8 205 13 395.0 395.0 304.5 395.0 0.00 62 85 17697 -72.1 -86.1 10 14.0 -72.2 351 17 406.9 406.9 306.1 406.9 0.00 63 73 18613 -63.5 -88.5 2 25.0 -63.8 181 13 443.2 443.2 310.2 443.2 0.00 64 70 18870 -65.5 -88.5 3 23.0 -65.7 40 19 444.3 444.3 310.3 444.3 0.00 65 67 19137 -66.1 -89.1 3 23.0 -66.3 26 17 448.6 448.6 310.7 448.6 0.00 66 50 20940 -60.3 -89.3 1 29.0 -60.9 110 17 501.4 501.4 315.1 501.4 0.00 67 39 22503 -55.3 -87.3 1 32.0 -56.5 99 15 551.0 551.0 318.2 551.0 0.00 68 30 24180 -53.7 -86.7 1 33.0 -55.5 95 18 598.2 598.2 320.5 598.3 0.01 69 20 26810 -49.9 -85.9 1 36.0 -53.4 85 38 683.4 683.4 323.9 683.5 0.01 70 15 28703 -47.1 -85.1 1 38.0 -52.4 86 35 751.4 751.4 326.0 751.5 0.02 TRP 109 16222 -74.7 -80.7 39 6.0 -74.7 185 5 374.1 374.1 301.3 374.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 577.78 mb = 4794.55 m = 15729.95 ft Wetbulb zero: 681.06 mb = 3452.65 m = 11327.46 ft Precipitable water: 1.75 inches Sfc-500 mean rel hum: 63.60 % Est. max temperature: 31.32 C = 88.38 F Sfc-Lift cond lev (LCL): 980.09 mb = 342.69 m = 1124.30 ft T: 22.51 C 700-500 lapse rate: 5.93 C/km ThetaE index: 19.27 C Layer 777.0- 755.0 mb Conv cond level (CCL): 854.21 mb = 1542.12 m = 5059.37 ft Mean mixing ratio: 16.33 g/kg Conv temperature: 31.01 C = 87.82 F Cap Strength: 2.73 C Lifted Index: -3.51 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.14 C Lifted Index @700 mb: -0.88 C Showalter Index: -2.10 C Risk: Severe thunderstorms possible Total Totals Index: 47.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 22.40 C K Index: 25.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 209.20 Risk: None Energy Index: -2.62 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 848.01 J/kg Max Up Vert Vel: 41.18 m/s Conv Inhibition (B-): 50.54 J/kg Cap Strength: 2.73 C Lift Cond Lev (LCL): 897.89 mb = 1109.39 m = 3639.68 ft Lev Free Conv (LFC): 822.89 mb = 1862.04 m = 6108.98 ft Equ Level (EL): 772.89 mb = 2393.84 m = 7853.71 ft B at Equ Level: 36.92 J/kg Max Parcel Lev (MPL): 112.89 mb = 16013.11 m = 52535.83 ft Wind level data Storm motion: 305 at 5 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 ---------------------------------------------------------- 0 984 308 315 1 0.7 -0.7 | 122 4 -3.1 2.0 1 951 610 45 13 -9.2 -9.2 | 63 15 -13.0 -6.5 2 925 849 15 7 -1.8 -6.8 | 54 7 -5.6 -4.1 3 918 914 5 7 -0.6 -7.0 | 46 6 -4.4 -4.3 4 886 1219 325 4 2.3 -3.3 | 68 2 -1.5 -0.6 5 850 1585 250 4 3.8 1.4 | 179 4 -0.0 4.0 6 826 1829 315 4 2.8 -2.8 | 80 1 -1.0 -0.2 7 797 2134 265 3 3.0 0.3 | 165 3 -0.8 2.9 8 768 2438 25 4 -1.7 -3.6 | 80 6 -5.5 -1.0 9 741 2743 330 5 2.5 -4.3 | 38 2 -1.3 -1.7 10 700 3225 165 2 -0.5 1.9 | 137 6 -4.3 4.6 11 689 3353 220 1 0.6 0.8 | 137 5 -3.2 3.4 12 663 3658 345 1 0.3 -1.0 | 116 4 -3.5 1.7 13 615 4267 245 6 5.4 2.5 | 198 5 1.6 5.2 14 592 4572 250 10 9.4 3.4 | 223 8 5.6 6.1 15 570 4877 240 13 11.3 6.5 | 219 12 7.5 9.2 16 509 5791 270 8 8.0 -0.0 | 238 5 4.2 2.7 17 500 5940 275 8 8.0 -0.7 | 245 5 4.2 2.0 18 490 6096 265 9 9.0 0.8 | 236 6 5.2 3.4 19 435 7010 265 11 11.0 1.0 | 243 8 7.2 3.6 20 418 7315 280 11 10.8 -1.9 | 264 7 7.0 0.8 21 402 7620 275 9 9.0 -0.8 | 250 6 5.2 1.9 22 400 7650 260 9 8.9 1.6 | 230 7 5.1 4.2 23 370 8230 250 14 13.2 4.8 | 231 12 9.4 7.5 24 326 9144 270 13 13.0 -0.0 | 254 10 9.2 2.7 25 313 9449 275 15 14.9 -1.3 | 263 11 11.1 1.4 26 300 9760 280 14 13.8 -2.4 | 269 10 10.0 0.2 27 275 10363 285 13 12.6 -3.4 | 275 9 8.8 -0.7 28 252 10973 250 14 13.2 4.8 | 231 12 9.4 7.5 29 250 11030 260 13 12.8 2.3 | 241 10 9.0 4.9 30 230 11582 270 15 15.0 -0.0 | 257 12 11.2 2.7 31 210 12192 265 11 11.0 1.0 | 243 8 7.2 3.6 32 200 12520 245 17 15.4 7.2 | 230 15 11.6 9.8 33 191 12802 240 17 14.7 8.5 | 224 16 10.9 11.2 34 165 13716 240 25 21.7 12.5 | 230 23 17.9 15.2 35 157 14021 240 23 19.9 11.5 | 229 21 16.1 14.2 36 150 14320 255 22 21.3 5.7 | 244 19 17.5 8.4 37 150 14326 265 24 23.9 2.1 | 257 21 20.1 4.8 38 142 14630 240 17 14.7 8.5 | 224 16 10.9 11.2 39 129 15240 280 16 15.8 -2.8 | 271 12 12.0 -0.1 40 122 15545 305 18 14.7 -10.3 | 305 13 10.9 -7.7 41 116 15850 275 12 12.0 -1.0 | 259 8 8.2 1.6 42 110 16154 285 10 9.7 -2.6 | 269 6 5.9 0.1 43 109 16222 185 5 0.4 5.0 | 156 8 -3.4 7.6 44 105 16459 165 10 -2.6 9.7 | 153 14 -6.4 12.3 45 100 16730 205 13 5.5 11.8 | 187 15 1.7 14.4 46 99 16764 175 19 -1.7 18.9 | 166 22 -5.5 21.6 47 95 17069 205 13 5.5 11.8 | 187 15 1.7 14.4 48 90 17374 300 14 12.1 -7.0 | 298 9 8.3 -4.3 49 85 17678 350 17 3.0 -16.7 | 3 14 -0.8 -14.1 50 81 17983 5 14 -1.2 -13.9 | 24 12 -5.0 -11.3 51 77 18288 150 12 -6.0 10.4 | 143 16 -9.8 13.1 52 73 18593 195 12 3.1 11.6 | 177 14 -0.7 14.3 53 70 18870 40 19 -12.2 -14.6 | 53 20 -16.0 -11.9 54 70 18898 350 10 1.7 -9.8 | 16 7 -2.1 -7.2 55 66 19202 35 19 -10.9 -15.6 | 49 20 -14.7 -12.9 56 63 19507 65 15 -13.6 -6.3 | 78 18 -17.4 -3.7 57 60 19812 115 13 -11.8 5.5 | 118 18 -15.6 8.2 58 57 20117 55 15 -12.3 -8.6 | 70 17 -16.1 -5.9 59 54 20422 95 8 -8.0 0.7 | 106 12 -11.8 3.4 60 50 20940 110 17 -16.0 5.8 | 113 22 -19.8 8.5 61 49 21031 85 19 -18.9 -1.7 | 93 23 -22.7 1.0 62 47 21336 100 15 -14.8 2.6 | 106 19 -18.6 5.3 63 43 21946 105 22 -21.3 5.7 | 108 26 -25.0 8.4 64 41 22250 95 19 -18.9 1.7 | 101 23 -22.7 4.3 65 39 22555 100 14 -13.8 2.4 | 106 18 -17.6 5.1 66 37 22860 80 18 -17.7 -3.1 | 89 22 -21.5 -0.5 67 35 23165 100 30 -29.5 5.2 | 103 34 -33.3 7.9 68 34 23470 100 13 -12.8 2.3 | 107 17 -16.6 4.9 69 32 23774 95 17 -16.9 1.5 | 101 21 -20.7 4.1 70 30 24079 110 20 -18.8 6.8 | 113 25 -22.6 9.5 71 30 24180 95 18 -17.9 1.6 | 101 22 -21.7 4.2 72 29 24384 110 22 -20.7 7.5 | 113 27 -24.5 10.2 73 28 24689 85 20 -19.9 -1.7 | 92 24 -23.7 0.9 74 21 26518 95 30 -29.9 2.6 | 99 34 -33.7 5.3 75 20 26810 85 38 -37.9 -3.3 | 89 42 -41.7 -0.6 76 17 27432 80 33 -32.5 -5.7 | 85 36 -36.3 -3.1 77 12 28651 100 38 -37.4 6.6 | 103 42 -41.2 9.3 78 11 28956 90 35 -35.0 0.0 | 94 39 -38.8 2.7 Wind Parameters Mean winds (0-6000m): 275.1 at 6.2 knts Storm direction: 305.1 at 4.6 knts Shear (0-3000m) pos: 1.6 neg: 1.8 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 17.5 deg Storm rel helicity (0-3000m) pos: 11.6 neg: -20.6 tot: -9.0 m^2/s^2 ave: -3.0 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 11.1 stream: -1.3 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 38.81 Bulk Shear: 21.85 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 38 8 66 10| 7.9 0.0 7.9| 9.9 -9.7 0.2 0.4 -0.14| 23.9 -3.4 1000 21 7 58 7| 3.9 4.1 8.0| 10.7 -11.9 -1.2 -1.2 -0.08| 16.3 -1.3 1500 5 6 53 5| 2.7 2.7 5.4| 11.0 -12.3 -1.3 -0.9 -0.08| 13.5 -1.1 2000 353 5 50 4| 2.4 2.0 4.4| 11.4 -13.6 -2.2 -1.1 -0.11| 11.8 -1.3 2500 353 5 53 4| 1.9 2.0 3.9| 11.4 -15.7 -4.3 -1.7 -0.13| 11.1 -1.4 3000 352 5 56 4| 1.6 1.8 3.4| 11.6 -20.6 -9.0 -3.0 -0.12| 11.1 -1.3 4000 336 4 60 2| 1.5 2.2 3.6| 13.0 -22.5 -9.5 -2.4 -0.09| 9.7 -0.8 5000 283 6 230 2| 1.5 2.3 3.8| 21.9 -23.7 -1.8 -0.4 -0.03| 8.8 -0.3 6000 275 6 228 3| 1.5 2.0 3.6| 24.7 -24.7 0.1 0.0 -0.02| 7.9 -0.2 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250801.12.gif