UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081200.upa.cvt Date: 0000Z 12 AUG 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0000Z 12 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 142 SFC 982 304 28.8 22.8 70 6.0 24.4 130 6 303.5 306.9 298.1 357.3 18.07 2 925 831 23.2 20.4 84 2.8 21.2 100 13 303.0 306.1 297.1 352.1 16.53 3 902 1051 21.2 19.9 92 1.3 20.3 112 13 303.2 306.2 297.0 351.9 16.43 4 850 1565 18.8 15.1 79 3.7 16.3 115 15 305.8 308.2 295.3 344.2 12.80 5 843 1636 18.6 14.9 79 3.7 16.1 115 14 306.4 308.7 295.4 344.6 12.74 6 759 2530 12.6 12.1 97 0.5 12.3 132 14 309.2 311.4 295.5 345.0 11.77 7 734 2812 11.2 10.2 94 1.0 10.6 119 10 310.6 312.7 295.1 343.5 10.71 8 726 2904 11.4 8.9 85 2.5 9.8 111 8 311.8 313.7 294.9 342.4 9.91 9 718 2997 12.2 2.2 50 10.0 6.5 103 6 313.7 314.9 292.6 333.3 6.26 10 700 3210 11.6 -7.4 26 19.0 2.6 85 1 315.3 315.9 290.4 325.5 3.13 11 693 3294 11.6 -9.4 22 21.0 2.0 36 0 316.2 316.8 290.3 325.1 2.70 12 679 3464 10.6 -7.4 27 18.0 2.1 333 1 317.0 317.6 291.0 327.5 3.23 13 646 3877 7.6 -2.4 49 10.0 2.4 285 4 318.1 319.1 292.8 334.1 4.97 14 618 4240 5.0 -6.0 45 11.0 -0.3 294 5 319.2 320.0 292.3 332.1 3.95 15 594 4563 3.6 -13.4 28 17.0 -3.4 290 4 321.2 321.7 291.4 328.9 2.29 16 570 4897 1.6 -6.4 55 8.0 -2.3 285 3 322.7 323.5 293.4 336.4 4.16 17 519 5646 -3.3 -9.3 63 6.0 -6.0 252 10 325.5 326.2 293.7 337.7 3.64 18 500 5940 -5.1 -10.1 68 5.0 -7.3 245 13 326.8 327.5 294.0 338.8 3.55 19 499 5956 -5.1 -9.9 69 4.8 -7.2 245 13 327.0 327.7 294.1 339.2 3.61 20 495 6019 -5.3 -13.3 53 8.0 -8.5 245 13 327.5 328.1 293.6 337.0 2.77 21 419 7308 -14.1 -22.1 51 8.0 -16.5 210 13 332.2 332.5 293.7 337.8 1.55 22 418 7326 -14.3 -21.3 55 7.0 -16.4 210 13 332.2 332.5 293.9 338.1 1.67 23 410 7473 -14.5 -34.5 17 20.0 -18.7 215 15 333.8 333.9 293.2 335.7 0.50 24 405 7566 -15.1 -34.1 18 19.0 -19.1 218 15 334.2 334.3 293.3 336.2 0.53 25 400 7660 -15.7 -34.7 18 19.0 -19.6 220 17 334.6 334.7 293.4 336.5 0.50 26 366 8323 -20.9 -39.9 16 19.0 -24.0 225 18 336.3 336.3 293.7 337.5 0.32 27 329 9102 -27.1 -43.1 20 16.0 -29.2 216 22 338.1 338.2 294.1 339.2 0.26 28 319 9323 -29.1 -38.1 42 9.0 -30.4 216 24 338.4 338.5 294.3 340.1 0.45 29 315 9414 -29.5 -44.5 22 15.0 -31.2 217 25 339.0 339.1 294.3 340.0 0.23 30 307 9597 -30.9 -39.9 41 9.0 -32.1 219 26 339.6 339.7 294.6 341.1 0.39 31 304 9666 -31.5 -34.4 75 2.9 -32.0 219 27 339.7 339.8 294.8 342.3 0.68 32 300 9760 -32.1 -38.1 55 6.0 -32.9 220 28 340.1 340.2 294.8 342.0 0.48 33 297 9831 -32.1 -53.1 11 21.0 -33.8 222 28 341.1 341.1 294.7 341.5 0.09 34 279 10267 -34.7 -58.7 7 24.0 -36.2 232 30 343.5 343.5 295.2 343.7 0.05 35 268 10545 -37.1 -58.1 9 21.0 -38.3 235 32 344.0 344.0 295.3 344.2 0.06 36 266 10597 -37.7 -47.7 34 10.0 -38.5 235 32 343.9 343.9 295.4 344.6 0.19 37 264 10649 -37.9 -59.9 8 22.0 -39.1 235 32 344.3 344.3 295.4 344.5 0.05 38 250 11020 -40.7 -58.7 13 18.0 -41.6 235 33 345.6 345.6 295.7 345.8 0.06 39 237 11381 -43.5 -63.5 9 20.0 -44.2 231 36 346.6 346.7 295.9 346.8 0.03 40 233 11496 -44.5 -55.5 28 11.0 -45.0 230 37 346.8 346.8 296.0 347.2 0.09 41 213 12090 -49.3 -65.3 14 16.0 -49.7 224 42 348.4 348.4 296.3 348.5 0.03 42 211 12152 -49.7 -61.7 23 12.0 -50.1 224 43 348.7 348.7 296.4 348.9 0.04 43 208 12246 -50.5 -53.1 74 2.6 -50.6 223 44 348.9 348.9 296.5 349.4 0.13 44 203 12404 -51.9 -58.9 43 7.0 -52.1 221 45 349.1 349.1 296.5 349.4 0.07 45 200 12500 -52.9 -56.8 62 3.9 -53.0 220 46 349.0 349.0 296.5 349.4 0.09 46 199 12532 -53.1 -56.8 64 3.7 -53.2 220 46 349.2 349.2 296.5 349.6 0.09 47 195 12662 -54.1 -62.1 37 8.0 -54.3 220 47 349.6 349.6 296.6 349.8 0.05 48 188 12895 -56.3 -62.3 47 6.0 -56.4 220 47 349.7 349.8 296.6 349.9 0.05 49 178 13240 -57.5 -71.5 15 14.0 -57.7 221 46 353.3 353.3 297.4 353.3 0.01 50 150 14300 -64.7 -75.7 21 11.0 -64.8 225 32 358.6 358.6 298.4 358.7 0.01 51 134 14981 -70.3 -76.3 41 6.0 -70.4 225 31 360.4 360.4 298.8 360.5 0.01 52 110 16171 -65.1 -85.1 5 20.0 -65.3 286 22 391.1 391.1 303.9 391.1 0.00 53 100 16750 -66.9 -85.9 5 19.0 -67.0 10 10 398.5 398.5 305.0 398.5 0.00 54 85 17727 -68.9 -87.9 5 19.0 -69.0 70 11 413.4 413.4 306.9 413.4 0.00 55 70 18900 -64.9 -87.9 3 23.0 -65.1 105 14 445.5 445.5 310.4 445.6 0.00 56 50 20960 -60.5 -88.5 1 28.0 -61.0 105 27 500.9 500.9 315.0 500.9 0.00 57 30 24200 -52.7 -84.7 1 32.0 -54.7 65 29 601.0 601.0 320.6 601.0 0.01 58 28 24644 -52.5 -84.5 1 32.0 -54.6 69 25 613.5 613.5 321.2 613.6 0.01 59 21 26495 -52.9 -84.9 1 32.0 -55.5 98 44 664.9 664.9 323.2 665.0 0.01 60 20 26810 -50.9 -83.9 1 33.0 -54.1 105 45 680.4 680.4 323.8 680.5 0.02 61 17 27877 -47.1 -82.1 1 35.0 -52.0 100 38 724.9 724.9 325.2 725.2 0.03 62 15 28705 -47.7 -82.7 1 35.0 -52.8 95 33 749.4 749.4 325.9 749.6 0.03 TRP 134 14981 -70.3 -76.3 41 6.0 -70.4 225 31 360.4 360.4 298.8 360.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 553.35 mb = 5141.31 m = 16867.61 ft Wetbulb zero: 621.45 mb = 4194.87 m = 13762.53 ft Precipitable water: 1.87 inches Sfc-500 mean rel hum: 64.52 % Est. max temperature: 31.98 C = 89.56 F Sfc-Lift cond lev (LCL): 900.45 mb = 1065.65 m = 3496.20 ft T: 21.13 C 700-500 lapse rate: 6.12 C/km ThetaE index: 19.92 C Layer 734.0- 679.0 mb Conv cond level (CCL): 867.47 mb = 1388.82 m = 4556.44 ft Mean mixing ratio: 16.77 g/kg Conv temperature: 30.19 C = 86.34 F Cap Strength: 0.54 C Lifted Index: -3.24 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.40 C Lifted Index @700 mb: 0.15 C Showalter Index: -0.02 C Risk: Thunderstorms probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.20 C K Index: 20.00 Risk: < 20 % chance of thunderstorms Sweat Index: 224.20 Risk: None Energy Index: -1.08 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1302.24 J/kg Max Up Vert Vel: 51.03 m/s Conv Inhibition (B-): 7.94 J/kg Cap Strength: 0.54 C Lift Cond Lev (LCL): 887.86 mb = 1187.65 m = 3896.43 ft Lev Free Conv (LFC): 822.86 mb = 1842.21 m = 6043.92 ft Equ Level (EL): 702.86 mb = 3175.80 m = 10419.16 ft B at Equ Level: 50.64 J/kg Max Parcel Lev (MPL): 102.86 mb = 16578.91 m = 54392.10 ft Wind level data Storm motion: 176 at 7 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 ---------------------------------------------------------- 0 982 304 130 6 -4.6 3.9 | 57 5 -4.2 -2.7 1 949 610 105 13 -12.6 3.4 | 75 13 -12.1 -3.2 2 925 831 100 13 -12.8 2.3 | 71 13 -12.4 -4.3 3 916 914 105 12 -11.6 3.1 | 73 12 -11.2 -3.5 4 885 1219 120 15 -13.0 7.5 | 94 13 -12.6 0.9 5 854 1524 110 16 -15.0 5.5 | 86 15 -14.6 -1.1 6 850 1565 115 15 -13.6 6.3 | 89 13 -13.2 -0.2 7 824 1829 115 12 -10.9 5.1 | 82 11 -10.4 -1.5 8 795 2134 125 13 -10.6 7.5 | 95 10 -10.2 0.9 9 767 2438 135 15 -10.6 10.6 | 112 11 -10.2 4.0 10 740 2743 125 12 -9.8 6.9 | 92 9 -9.4 0.3 11 700 3210 85 1 -1.0 -0.1 | 5 7 -0.6 -6.7 12 688 3353 0 0 -0.0 -0.0 | 356 7 0.4 -6.6 13 662 3658 280 3 3.0 -0.5 | 334 8 3.4 -7.1 14 614 4267 295 5 4.5 -2.1 | 330 10 5.0 -8.7 15 570 4877 285 3 2.9 -0.8 | 336 8 3.3 -7.3 16 509 5791 245 11 10.0 4.6 | 280 11 10.4 -1.9 17 500 5940 245 13 11.8 5.5 | 275 12 12.2 -1.1 18 490 6096 245 12 10.9 5.1 | 278 11 11.3 -1.5 19 453 6706 220 13 8.4 10.0 | 249 9 8.8 3.4 20 418 7315 210 13 6.5 11.3 | 236 8 6.9 4.7 21 402 7620 220 16 10.3 12.3 | 242 12 10.7 5.7 22 400 7660 220 17 10.9 13.0 | 240 13 11.4 6.5 23 386 7925 230 16 12.3 10.3 | 254 13 12.7 3.7 24 326 9144 215 22 12.6 18.0 | 229 17 13.0 11.5 25 300 9760 220 28 18.0 21.4 | 231 24 18.4 14.9 26 275 10363 235 31 25.4 17.8 | 247 28 25.8 11.2 27 250 11020 235 33 27.0 18.9 | 246 30 27.5 12.4 28 200 12500 220 46 29.6 35.2 | 226 41 30.0 28.7 29 182 13106 220 48 30.9 36.8 | 226 43 31.3 30.2 30 150 14300 225 32 22.6 22.6 | 235 28 23.1 16.1 31 149 14326 230 35 26.8 22.5 | 240 32 27.2 15.9 32 135 14935 215 33 18.9 27.0 | 223 28 19.4 20.5 33 134 14981 225 31 21.9 21.9 | 236 27 22.3 15.4 34 128 15240 225 31 21.9 21.9 | 236 27 22.3 15.4 35 116 15850 265 27 26.9 2.4 | 279 28 27.3 -4.2 36 105 16459 305 18 14.7 -10.3 | 318 23 15.2 -16.9 37 100 16750 10 10 -1.7 -9.8 | 5 16 -1.3 -16.4 38 100 16764 5 17 -1.5 -16.9 | 3 24 -1.1 -23.5 39 95 17069 10 10 -1.7 -9.8 | 5 16 -1.3 -16.4 40 90 17374 125 10 -8.2 5.7 | 84 8 -7.8 -0.8 41 86 17678 55 11 -9.0 -6.3 | 34 15 -8.6 -12.9 42 81 17983 145 10 -5.7 8.2 | 107 6 -5.3 1.6 43 77 18288 40 1 -0.6 -0.8 | 2 7 -0.2 -7.3 44 74 18593 85 10 -10.0 -0.9 | 52 12 -9.5 -7.4 45 70 18900 105 14 -13.5 3.6 | 77 13 -13.1 -2.9 46 60 19812 125 12 -9.8 6.9 | 92 9 -9.4 0.3 47 57 20117 75 14 -13.5 -3.6 | 52 17 -13.1 -10.2 48 55 20422 85 21 -20.9 -1.8 | 68 22 -20.5 -8.4 49 52 20726 75 21 -20.3 -5.4 | 59 23 -19.9 -12.0 50 50 20960 105 27 -26.1 7.0 | 91 26 -25.7 0.4 51 47 21336 105 28 -27.0 7.2 | 91 27 -26.6 0.7 52 45 21641 110 25 -23.5 8.6 | 95 23 -23.1 2.0 53 41 22250 75 26 -25.1 -6.7 | 62 28 -24.7 -13.3 54 37 22860 90 21 -21.0 0.0 | 72 22 -20.6 -6.6 55 35 23165 70 26 -24.4 -8.9 | 57 29 -24.0 -15.5 56 32 23774 85 25 -24.9 -2.2 | 70 26 -24.5 -8.7 57 31 24079 60 28 -24.2 -14.0 | 49 31 -23.8 -20.6 58 30 24200 65 29 -26.3 -12.3 | 54 32 -25.9 -18.8 59 29 24384 65 27 -24.5 -11.4 | 53 30 -24.0 -18.0 60 28 24689 70 25 -23.5 -8.6 | 57 28 -23.1 -15.1 61 25 25298 70 39 -36.6 -13.3 | 61 41 -36.2 -19.9 62 20 26810 105 45 -43.5 11.6 | 97 43 -43.0 5.1 63 20 26822 95 46 -45.8 4.0 | 87 45 -45.4 -2.6 64 17 27432 100 38 -37.4 6.6 | 90 37 -37.0 0.0 65 16 27737 105 32 -30.9 8.3 | 93 31 -30.5 1.7 66 14 28042 85 34 -33.9 -3.0 | 74 35 -33.4 -9.5 67 12 28651 100 39 -38.4 6.8 | 90 38 -38.0 0.2 68 11 28956 95 31 -30.9 2.7 | 83 31 -30.5 -3.9 Wind Parameters Mean winds (0-6000m): 146.3 at 8.8 knts Storm direction: 176.3 at 6.6 knts Shear (0-3000m) pos: 1.5 neg: 2.3 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): -59.1 deg Storm rel helicity (0-3000m) pos: 33.8 neg: -46.4 tot: -12.6 m^2/s^2 ave: -4.2 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 7.4 stream: -1.3 10^-3/s Energy-Hel index: 0.25 Bulk Rich Number: 218.65 Bulk Shear: 5.96 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 ------------------------------------------------------------------------------- 500 108 11 72 10| 0.0 8.6 8.6| 3.6 -3.3 0.3 0.6 0.13| 9.4 1.2 1000 110 12 78 11| 2.4 4.3 6.7| 18.5 -4.3 14.2 14.2 0.36| 7.9 2.8 1500 112 13 82 12| 1.6 2.3 3.9| 20.1 -12.7 7.4 4.9 0.16| 7.3 1.2 2000 114 13 84 11| 2.2 1.7 3.9| 30.9 -12.7 18.2 9.1 0.29| 6.5 1.9 2500 118 13 88 11| 1.8 1.7 3.5| 33.8 -25.0 8.8 3.5 0.11| 6.5 0.7 3000 118 12 84 10| 1.5 2.3 3.8| 33.8 -46.4 -12.6 -4.2 -0.17| 7.4 -1.3 4000 119 9 76 8| 1.0 2.0 3.0| 33.9 -54.3 -20.4 -5.1 -0.23| 6.2 -1.4 5000 122 8 72 7| 0.8 1.6 2.3| 35.4 -62.9 -27.5 -5.5 -0.26| 5.6 -1.5 6000 146 9 99 5| 0.6 1.3 1.9| 36.2 -84.3 -48.1 -8.0 -0.34| 5.4 -1.9 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250812.00.gif