UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080118.upa.cvt Date: 1800Z 1 AUG 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 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 177 SFC 986 302 28.4 24.6 80 3.8 25.6 115 1 302.8 306.5 299.2 362.6 20.13 2 925 865 22.6 21.4 93 1.2 21.8 15 4 302.4 305.7 297.6 354.5 17.61 3 923 884 22.4 21.3 94 1.1 21.6 15 4 302.4 305.6 297.5 354.3 17.53 4 850 1599 18.2 17.2 94 1.0 17.5 325 6 305.2 307.9 296.4 349.1 14.68 5 839 1711 17.2 16.7 97 0.5 16.9 313 6 305.3 308.0 296.3 348.4 14.40 6 764 2507 12.6 10.9 89 1.7 11.5 340 6 308.6 310.6 294.7 341.4 10.79 7 700 3239 9.0 5.1 77 3.9 6.7 290 4 312.5 314.0 293.6 336.9 7.90 8 690 3358 8.0 4.5 79 3.5 5.9 293 5 312.6 314.1 293.4 336.5 7.68 9 678 3503 7.8 -6.2 36 14.0 1.2 296 5 314.0 314.7 290.4 325.3 3.55 10 670 3601 6.8 -2.2 53 9.0 2.2 298 6 313.9 314.9 291.5 329.3 4.86 11 647 3888 5.8 -18.2 16 24.0 -3.0 282 10 315.9 316.2 288.9 320.7 1.41 12 642 3952 5.6 -11.4 28 17.0 -1.6 277 11 316.4 316.9 290.2 324.6 2.49 13 629 4119 4.0 2.3 89 1.7 3.0 273 12 316.4 317.8 294.1 339.2 7.20 14 619 4249 3.6 -1.3 70 4.9 1.0 271 13 317.4 318.5 293.2 335.4 5.63 15 596 4556 1.0 0.1 94 0.9 0.5 259 13 317.9 319.1 294.0 338.5 6.48 16 529 5506 -4.9 -5.0 99 0.1 -5.0 241 15 321.8 322.8 293.9 338.1 4.99 17 528 5521 -4.9 -5.0 99 0.1 -5.0 242 15 322.0 323.0 293.9 338.3 5.00 18 526 5551 -4.3 -6.5 85 2.2 -5.4 245 15 323.1 324.0 293.8 337.8 4.47 19 520 5641 -4.5 -7.7 78 3.2 -6.0 252 15 323.9 324.7 293.7 337.5 4.12 20 500 5950 -6.3 -8.3 86 2.0 -7.2 255 14 325.4 326.2 294.1 339.0 4.09 21 490 6107 -7.5 -8.6 92 1.1 -8.0 255 15 325.8 326.6 294.1 339.4 4.08 22 474 6365 -8.9 -10.7 87 1.8 -9.6 259 20 327.1 327.9 294.1 339.2 3.57 23 449 6782 -10.7 -13.1 82 2.4 -11.6 255 19 330.0 330.6 294.5 340.6 3.11 24 434 7042 -12.1 -19.1 56 7.0 -14.5 255 17 331.4 331.8 293.9 338.3 1.95 25 429 7130 -12.9 -19.9 56 7.0 -15.2 255 17 331.5 331.9 293.8 338.0 1.84 26 425 7202 -13.5 -14.9 89 1.4 -14.0 255 16 331.6 332.2 294.7 341.4 2.83 27 423 7237 -13.5 -20.5 56 7.0 -15.7 255 16 332.1 332.4 293.9 338.3 1.77 28 418 7328 -13.9 -26.9 32 13.0 -17.3 255 16 332.7 332.9 293.4 336.4 1.01 29 402 7622 -15.9 -24.9 46 9.0 -18.4 255 14 333.8 334.1 293.9 338.4 1.26 30 400 7660 -16.3 -20.0 73 3.7 -17.5 260 13 333.8 334.2 294.5 340.7 1.95 31 393 7793 -17.1 -22.1 65 5.0 -18.6 266 13 334.4 334.8 294.4 340.4 1.66 32 381 8024 -18.7 -20.4 86 1.7 -19.2 276 13 335.3 335.7 294.9 342.4 1.98 33 350 8653 -21.5 -26.5 64 5.0 -22.8 281 14 339.8 340.0 295.4 344.4 1.25 34 338 8910 -23.3 -29.3 58 6.0 -24.6 278 14 340.7 340.9 295.4 344.5 1.00 35 312 9490 -28.1 -32.3 67 4.2 -28.9 270 17 341.9 342.1 295.5 345.0 0.81 36 300 9770 -30.3 -34.7 65 4.4 -31.0 265 18 342.7 342.8 295.6 345.3 0.67 37 250 11040 -40.5 -45.1 61 4.6 -40.9 255 19 345.9 345.9 296.0 347.0 0.27 38 245 11177 -41.9 -47.9 52 6.0 -42.3 252 19 345.8 345.8 295.8 346.6 0.20 39 238 11373 -43.5 -46.6 71 3.1 -43.7 247 18 346.2 346.3 296.0 347.2 0.24 40 210 12203 -50.5 -54.3 64 3.8 -50.7 235 19 347.9 347.9 296.3 348.4 0.11 41 201 12488 -52.3 -61.3 33 9.0 -52.5 235 23 349.4 349.5 296.5 349.7 0.05 42 200 12520 -52.3 -61.3 33 9.0 -52.5 235 23 349.9 350.0 296.7 350.2 0.05 43 192 12783 -54.7 -61.7 42 7.0 -54.9 238 24 350.2 350.2 296.7 350.4 0.05 44 179 13230 -57.5 -72.5 13 15.0 -57.7 243 25 352.7 352.7 297.3 352.8 0.01 45 158 14010 -62.7 -71.7 29 9.0 -62.8 250 16 356.7 356.7 298.1 356.8 0.02 46 151 14289 -64.1 -78.1 13 14.0 -64.2 241 20 359.0 359.0 298.5 359.0 0.01 47 150 14330 -64.5 -79.5 11 15.0 -64.6 245 22 359.0 359.0 298.5 359.0 0.00 48 132 15102 -69.3 -77.3 30 8.0 -69.4 240 17 363.8 363.8 299.4 363.8 0.01 49 126 15381 -67.5 -80.5 14 13.0 -67.6 229 14 371.9 371.9 300.9 371.9 0.00 50 111 16133 -73.3 -81.3 28 8.0 -73.3 200 17 374.8 374.8 301.4 374.8 0.00 51 101 16691 -69.3 -83.3 11 14.0 -69.4 279 17 392.7 392.7 304.2 392.7 0.00 52 100 16750 -69.7 -83.7 11 14.0 -69.8 300 16 393.1 393.1 304.2 393.1 0.00 53 90 17372 -71.7 -84.7 13 13.0 -71.8 305 11 401.1 401.1 305.3 401.1 0.00 54 70 18880 -63.3 -88.3 2 25.0 -63.6 130 13 449.0 449.0 310.7 449.0 0.00 55 66 19243 -61.9 -87.9 2 26.0 -62.3 128 13 459.6 459.6 311.7 459.6 0.00 56 50 20970 -59.7 -88.7 1 29.0 -60.3 95 14 502.8 502.8 315.1 502.8 0.00 57 47 21355 -59.3 -88.3 1 29.0 -60.0 97 16 512.7 512.7 315.8 512.7 0.00 58 31 23981 -54.5 -87.5 1 33.0 -56.1 98 17 590.5 590.5 320.2 590.5 0.01 59 30 24190 -54.7 -86.7 1 32.0 -56.3 80 21 595.5 595.5 320.4 595.6 0.01 60 27 24866 -56.3 -88.3 1 32.0 -57.8 89 23 609.2 609.2 321.0 609.3 0.01 61 20 26810 -50.3 -86.3 1 36.0 -53.7 90 35 682.2 682.2 323.9 682.3 0.01 62 15 28707 -45.7 -84.7 0 39.0 -51.5 84 34 756.0 756.0 326.1 756.2 0.02 TRP 111 16133 -73.3 -81.3 28 8.0 -73.3 200 17 374.8 374.8 301.4 374.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 584.64 mb = 4716.78 m = 15474.83 ft Wetbulb zero: 660.24 mb = 3721.54 m = 12209.62 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 83.12 % Est. max temperature: 31.05 C = 87.89 F Sfc-Lift cond lev (LCL): 933.65 mb = 783.01 m = 2568.89 ft T: 23.45 C 700-500 lapse rate: 5.64 C/km ThetaE index: 37.22 C Layer 925.0- 670.0 mb Conv cond level (CCL): 906.75 mb = 1038.12 m = 3405.88 ft Mean mixing ratio: 18.05 g/kg Conv temperature: 28.64 C = 83.56 F Cap Strength: 0.10 C Lifted Index: -5.50 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.24 C Lifted Index @700 mb: -3.27 C Showalter Index: -3.04 C Risk: Severe thunderstorms possible Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 23.50 C K Index: 37.80 Risk: > 80 % chance of thunderstorms Sweat Index: 232.40 Risk: None Energy Index: -2.08 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2109.85 J/kg Max Up Vert Vel: 64.96 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.10 C Lift Cond Lev (LCL): 910.13 mb = 1005.81 m = 3299.87 ft Lev Free Conv (LFC): 905.13 mb = 1053.62 m = 3456.72 ft Equ Level (EL): 155.13 mb = 14123.24 m = 46335.52 ft B at Equ Level: 2093.87 J/kg Max Parcel Lev (MPL): 85.13 mb = 17705.85 m = 58089.36 ft Wind level data Storm motion: 305 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 ---------------------------------------------------------- 0 986 302 115 1 -0.9 0.4 | 123 7 -6.3 4.1 1 952 610 310 2 1.5 -1.3 | 122 5 -3.8 2.4 2 925 865 15 4 -1.0 -3.9 | 88 6 -6.4 -0.2 3 920 914 15 4 -1.0 -3.9 | 88 6 -6.4 -0.2 4 888 1219 35 4 -2.3 -3.3 | 93 8 -7.6 0.4 5 850 1599 325 6 3.4 -4.9 | 57 2 -1.9 -1.2 6 827 1829 300 5 4.3 -2.5 | 139 2 -1.0 1.2 7 798 2134 330 5 2.5 -4.3 | 77 3 -2.8 -0.7 8 770 2438 340 6 2.1 -5.6 | 59 4 -3.3 -2.0 9 742 2743 340 7 2.4 -6.6 | 45 4 -3.0 -2.9 10 700 3239 290 4 3.8 -1.4 | 146 3 -1.6 2.3 11 665 3658 300 6 5.2 -3.0 | 168 1 -0.1 0.7 12 640 3962 275 11 11.0 -1.0 | 244 6 5.6 2.7 13 616 4267 270 13 13.0 -0.0 | 244 8 7.7 3.7 14 571 4877 245 13 11.8 5.5 | 215 11 6.4 9.2 15 530 5486 240 15 13.0 7.5 | 214 14 7.6 11.2 16 510 5791 265 15 14.9 1.3 | 243 11 9.6 5.0 17 500 5950 255 14 13.5 3.6 | 228 11 8.2 7.3 18 491 6096 255 15 14.5 3.9 | 230 12 9.1 7.6 19 471 6401 260 21 20.7 3.6 | 244 17 15.3 7.3 20 453 6706 255 19 18.4 4.9 | 237 16 13.0 8.6 21 402 7620 255 14 13.5 3.6 | 228 11 8.2 7.3 22 400 7660 260 13 12.8 2.3 | 231 10 7.5 5.9 23 370 8230 285 13 12.6 -3.4 | 268 7 7.2 0.3 24 327 9144 275 15 14.9 -1.3 | 256 10 9.6 2.4 25 300 9770 265 18 17.9 1.6 | 247 14 12.6 5.2 26 264 10668 255 19 18.4 4.9 | 237 16 13.0 8.6 27 252 10973 260 20 19.7 3.5 | 244 16 14.4 7.2 28 250 11040 255 19 18.4 4.9 | 237 16 13.0 8.6 29 220 11887 235 16 13.1 9.2 | 211 15 7.8 12.9 30 200 12520 235 23 18.8 13.2 | 219 22 13.5 16.9 31 174 13411 245 25 22.7 10.6 | 231 22 17.3 14.2 32 158 14021 250 16 15.0 5.5 | 227 13 9.7 9.1 33 150 14326 240 20 17.3 10.0 | 221 18 12.0 13.7 34 150 14330 245 22 19.9 9.3 | 228 20 14.6 13.0 35 143 14630 255 22 21.3 5.7 | 239 18 15.9 9.4 36 136 14935 240 21 18.2 10.5 | 222 19 12.8 14.2 37 129 15240 240 14 12.1 7.0 | 212 13 6.8 10.7 38 122 15545 215 13 7.5 10.6 | 188 14 2.1 14.3 39 116 15850 260 14 13.8 2.4 | 234 10 8.4 6.1 40 111 16133 200 17 5.8 16.0 | 181 20 0.5 19.7 41 105 16459 195 19 4.9 18.4 | 179 22 -0.4 22.0 42 100 16750 300 16 13.9 -8.0 | 297 10 8.5 -4.3 43 100 16764 210 21 10.5 18.2 | 193 22 5.2 21.9 44 95 17069 300 16 13.9 -8.0 | 297 10 8.5 -4.3 45 90 17374 305 11 9.0 -6.3 | 306 5 3.7 -2.6 46 86 17678 315 10 7.1 -7.1 | 333 4 1.7 -3.4 47 81 17983 210 11 5.5 9.5 | 181 13 0.2 13.2 48 77 18288 255 15 14.5 3.9 | 230 12 9.1 7.6 49 73 18593 325 15 8.6 -12.3 | 339 9 3.3 -8.6 50 70 18880 130 13 -10.0 8.4 | 128 19 -15.3 12.0 51 70 18898 85 17 -16.9 -1.5 | 96 22 -22.3 2.2 52 63 19507 160 10 -3.4 9.4 | 146 16 -8.8 13.1 53 60 19812 115 16 -14.5 6.8 | 118 22 -19.8 10.4 54 57 20117 125 16 -13.1 9.2 | 125 22 -18.5 12.9 55 55 20422 70 10 -9.4 -3.4 | 91 15 -14.7 0.3 56 50 20970 95 14 -13.9 1.2 | 104 20 -19.3 4.9 57 50 21031 115 17 -15.4 7.2 | 118 23 -20.8 10.9 58 47 21336 95 16 -15.9 1.4 | 103 22 -21.3 5.1 59 45 21641 115 17 -15.4 7.2 | 118 23 -20.8 10.9 60 43 21946 110 21 -19.7 7.2 | 113 27 -25.1 10.9 61 41 22250 80 20 -19.7 -3.5 | 90 25 -25.0 0.2 62 39 22555 110 24 -22.6 8.2 | 113 30 -27.9 11.9 63 37 22860 95 22 -21.9 1.9 | 102 28 -27.3 5.6 64 35 23165 95 14 -13.9 1.2 | 104 20 -19.3 4.9 65 34 23470 75 22 -21.3 -5.7 | 86 27 -26.6 -2.0 66 32 23774 95 21 -20.9 1.8 | 102 27 -26.3 5.5 67 31 24079 100 15 -14.8 2.6 | 107 21 -20.1 6.3 68 30 24190 80 21 -20.7 -3.6 | 90 26 -26.0 0.0 69 29 24384 90 19 -19.0 0.0 | 99 25 -24.3 3.7 70 28 24689 80 25 -24.6 -4.3 | 89 30 -30.0 -0.7 71 26 24994 95 21 -20.9 1.8 | 102 27 -26.3 5.5 72 24 25603 80 22 -21.7 -3.8 | 90 27 -27.0 -0.1 73 20 26810 90 35 -35.0 0.0 | 95 41 -40.3 3.7 74 20 26822 100 30 -29.5 5.2 | 104 36 -34.9 8.9 75 17 27432 95 36 -35.9 3.1 | 99 42 -41.2 6.8 76 14 28042 80 33 -32.5 -5.7 | 87 38 -37.8 -2.1 77 11 28956 85 42 -41.8 -3.7 | 90 47 -47.2 0.0 Wind Parameters Mean winds (0-6000m): 274.5 at 8.7 knts Storm direction: 304.5 at 6.5 knts Shear (0-3000m) pos: 0.8 neg: 1.5 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 24.2 deg Storm rel helicity (0-3000m) pos: 4.5 neg: -13.6 tot: -9.0 m^2/s^2 ave: -3.0 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -0.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 252.95 Bulk Shear: 8.34 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 ------------------------------------------------------------------------------- 500 337 2 112 5| 0.0 4.2 4.2| 1.3 -5.8 -4.5 -9.0 -0.44| 7.0 -3.1 1000 13 3 97 6| 0.9 2.1 3.0| 2.3 -8.0 -5.7 -5.7 -0.35| 5.4 -1.9 1500 352 4 89 5| 0.6 2.5 3.1| 3.0 -11.0 -8.0 -5.3 -0.23| 6.2 -1.4 2000 341 4 87 4| 1.2 1.9 3.0| 3.0 -12.3 -9.3 -4.6 -0.30| 5.4 -1.6 2500 340 5 81 4| 0.9 1.7 2.6| 3.0 -13.6 -10.6 -4.2 -0.33| 4.8 -1.6 3000 336 5 80 3| 0.8 1.5 2.2| 4.5 -13.6 -9.0 -3.0 -0.15| 4.8 -0.7 4000 313 6 81 1| 0.6 2.3 2.9| 5.3 -14.7 -9.4 -2.3 -0.07| 5.0 -0.3 5000 287 7 226 2| 0.5 2.0 2.5| 5.3 -27.2 -21.9 -4.4 -0.16| 4.7 -0.8 6000 275 9 228 4| 0.7 2.1 2.8| 32.9 -34.1 -1.2 -0.2 -0.03| 5.1 -0.1 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250801.18.gif