UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080406.upa.cvt Date: 0600Z 4 AUG 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0600Z 4 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 148 SFC 982 305 19.8 17.8 88 2.0 18.5 155 8 294.5 296.8 292.3 332.2 13.17 2 926 808 16.0 16.0 100 0.0 16.0 140 21 295.6 297.8 292.1 331.3 12.44 3 925 817 16.0 16.0 100 0.0 16.0 140 21 295.7 297.9 292.1 331.5 12.46 4 881 1235 18.8 14.5 76 4.3 16.0 134 8 302.7 304.9 293.8 337.9 11.87 5 850 1543 16.2 14.0 87 2.2 14.7 120 6 303.1 305.3 293.9 338.4 11.91 6 824 1807 14.2 13.1 93 1.1 13.5 129 5 303.7 305.8 293.9 338.2 11.58 7 773 2346 12.0 9.2 83 2.8 10.3 219 1 306.9 308.7 293.2 335.6 9.49 8 761 2477 11.8 7.1 73 4.7 9.0 239 1 308.1 309.7 292.7 333.5 8.35 9 737 2745 11.0 3.0 58 8.0 6.5 350 3 310.1 311.3 291.7 330.0 6.45 10 729 2836 10.2 5.2 71 5.0 7.3 324 3 310.2 311.6 292.7 333.6 7.63 11 705 3116 10.2 -5.8 32 16.0 2.5 242 5 313.1 313.8 290.1 324.4 3.52 12 700 3175 9.6 -5.4 34 15.0 2.4 225 5 313.1 313.8 290.2 324.8 3.65 13 687 3330 8.0 0.0 57 8.0 3.7 258 4 313.0 314.1 291.9 330.5 5.58 14 658 3685 6.4 -13.6 22 20.0 -1.7 328 3 315.1 315.5 289.3 321.8 2.03 15 632 4015 3.8 -9.2 38 13.0 -1.9 299 6 315.8 316.4 290.5 325.6 3.01 16 590 4571 0.0 -19.0 22 19.0 -6.5 251 14 317.6 317.9 289.5 322.5 1.44 17 561 4975 0.0 -36.0 5 36.0 -8.6 257 9 322.3 322.3 289.8 323.4 0.31 18 520 5580 -2.9 -35.9 6 33.0 -10.6 256 15 325.8 325.9 290.9 327.1 0.34 19 500 5890 -5.5 -31.5 11 26.0 -12.1 260 14 326.3 326.4 291.2 328.3 0.55 20 470 6371 -8.3 -32.3 12 24.0 -14.0 242 10 328.7 328.8 291.9 330.7 0.54 21 457 6588 -9.9 -22.9 34 13.0 -13.9 249 13 329.3 329.6 292.8 334.0 1.33 22 435 6966 -12.1 -37.1 11 25.0 -17.1 267 18 331.2 331.3 292.4 332.6 0.36 23 400 7600 -17.1 -37.1 16 20.0 -20.8 250 28 332.8 332.8 292.9 334.3 0.40 24 381 7963 -20.1 -34.1 28 14.0 -22.8 240 25 333.5 333.6 293.2 335.6 0.56 25 360 8381 -21.5 -53.5 4 32.0 -25.0 238 28 337.1 337.1 293.7 337.4 0.07 26 300 9700 -30.7 -52.7 10 22.0 -32.6 240 39 342.1 342.1 294.9 342.5 0.10 27 270 10435 -37.3 -48.3 31 11.0 -38.2 237 41 343.0 343.0 295.2 343.7 0.18 28 258 10746 -39.3 -60.3 9 21.0 -40.4 236 42 344.5 344.5 295.4 344.7 0.04 29 250 10960 -40.7 -57.7 14 17.0 -41.6 235 43 345.6 345.6 295.7 345.8 0.06 30 227 11614 -45.3 -67.3 7 22.0 -46.0 235 44 348.2 348.2 296.3 348.3 0.02 31 200 12450 -51.9 -64.9 20 13.0 -52.2 235 45 350.6 350.6 296.8 350.7 0.03 32 192 12713 -54.1 -65.1 25 11.0 -54.4 235 46 351.2 351.2 296.9 351.3 0.03 33 167 13593 -60.5 -73.5 17 13.0 -60.6 240 38 354.8 354.8 297.7 354.8 0.01 34 163 13744 -59.7 -88.7 1 29.0 -59.9 241 37 358.6 358.6 298.4 358.6 0.00 35 150 14260 -62.5 -80.5 7 18.0 -62.6 245 31 362.4 362.4 299.2 362.4 0.00 36 118 15719 -69.3 -86.3 7 17.0 -69.4 310 20 375.6 375.6 301.5 375.6 0.00 37 100 16710 -68.5 -86.5 6 18.0 -68.6 30 13 395.4 395.4 304.6 395.4 0.00 38 85 17677 -70.7 -87.7 6 17.0 -70.8 98 10 409.7 409.7 306.5 409.7 0.00 39 82 17891 -68.7 -89.7 3 21.0 -68.8 27 3 418.1 418.1 307.5 418.1 0.00 40 81 17965 -64.7 -89.7 2 25.0 -64.9 3 0 427.7 427.7 308.6 427.7 0.00 41 72 18680 -66.9 -88.9 3 22.0 -67.1 26 4 437.7 437.7 309.6 437.7 0.00 42 70 18850 -65.9 -87.9 3 22.0 -66.1 335 2 443.4 443.4 310.2 443.4 0.00 43 60 19797 -61.7 -88.7 2 27.0 -62.1 99 12 472.8 472.8 312.8 472.8 0.00 44 54 20449 -62.5 -89.5 1 27.0 -62.9 86 17 485.4 485.4 313.9 485.4 0.00 45 50 20930 -57.9 -88.9 1 31.0 -58.6 110 18 507.0 507.0 315.4 507.0 0.00 46 49 21057 -57.3 -88.3 1 31.0 -58.1 74 13 511.4 511.4 315.7 511.4 0.00 47 46 21453 -58.1 -88.1 1 30.0 -58.9 122 19 518.8 518.8 316.2 518.8 0.00 48 35 23182 -54.3 -86.3 1 32.0 -55.8 109 21 570.9 570.9 319.2 570.9 0.01 49 30 24170 -52.9 -86.9 1 34.0 -54.9 90 27 600.4 600.4 320.6 600.5 0.01 50 20 26800 -49.9 -84.9 1 35.0 -53.4 110 23 683.4 683.4 323.9 683.5 0.01 51 18 27492 -48.1 -84.1 1 36.0 -52.5 107 25 710.0 710.0 324.7 710.2 0.02 TRP 118 15719 -69.3 -86.3 7 17.0 -69.4 310 20 375.6 375.6 301.5 375.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5742.00 m Freezing level: 561.00 mb = 4974.85 m = 16321.49 ft Wetbulb zero: 667.03 mb = 3573.18 m = 11722.89 ft Precipitable water: 1.36 inches Sfc-500 mean rel hum: 51.11 % Est. max temperature: 28.80 C = 83.84 F Sfc-Lift cond lev (LCL): 953.73 mb = 554.96 m = 1820.70 ft T: 17.91 C 700-500 lapse rate: 5.56 C/km ThetaE index: 9.25 C Layer 705.0- 700.0 mb Conv cond level (CCL): 927.97 mb = 789.60 m = 2590.54 ft Mean mixing ratio: 12.52 g/kg Conv temperature: 20.86 C = 69.55 F Cap Strength: 4.99 C Lifted Index: 4.32 C Risk: None Lifted Index @300 mb: 7.66 C Lifted Index @700 mb: 4.19 C Showalter Index: 1.92 C Risk: Showers probable Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 19.50 C K Index: 20.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 194.00 Risk: None Energy Index: -1.88 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.10 J/kg Max Up Vert Vel: 7.89 m/s Conv Inhibition (B-): 37923.58 J/kg Cap Strength: 4.99 C Lift Cond Lev (LCL): 910.80 mb = 949.86 m = 3116.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 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 ---------------------------------------------------------- 0 982 305 155 8 -3.4 7.3 | 120 11 -9.6 5.5 1 948 610 130 19 -14.6 12.2 | 117 23 -20.8 10.5 2 925 817 140 21 -13.5 16.1 | 126 24 -19.7 14.4 3 915 914 135 16 -11.3 11.3 | 119 20 -17.5 9.6 4 883 1219 135 8 -5.7 5.7 | 108 13 -11.9 4.0 5 850 1543 120 6 -5.2 3.0 | 96 11 -11.4 1.3 6 822 1829 130 5 -3.8 3.2 | 99 10 -10.1 1.5 7 792 2134 205 2 0.8 1.8 | 91 5 -5.4 0.1 8 764 2438 225 1 0.7 0.7 | 80 6 -5.5 -1.0 9 737 2743 350 3 0.5 -3.0 | 51 7 -5.7 -4.7 10 700 3175 225 5 3.5 3.5 | 124 3 -2.7 1.8 11 659 3658 330 3 1.5 -2.6 | 48 6 -4.7 -4.3 12 611 4267 275 8 8.0 -0.7 | 324 3 1.7 -2.4 13 589 4572 250 14 13.2 4.8 | 246 8 6.9 3.1 14 567 4877 250 8 7.5 2.7 | 231 2 1.3 1.0 15 546 5182 275 12 12.0 -1.0 | 296 6 5.7 -2.7 16 506 5791 245 16 14.5 6.8 | 239 10 8.3 5.1 17 500 5890 260 14 13.8 2.4 | 265 8 7.6 0.7 18 487 6096 255 12 11.6 3.1 | 255 6 5.4 1.4 19 468 6401 240 10 8.7 5.0 | 216 4 2.4 3.3 20 432 7010 270 19 19.0 -0.0 | 278 13 12.8 -1.7 21 400 7600 250 28 26.3 9.6 | 249 22 20.1 7.9 22 399 7620 255 28 27.0 7.2 | 255 22 20.8 5.5 23 383 7925 240 25 21.7 12.5 | 235 19 15.4 10.8 24 324 9144 235 33 27.0 18.9 | 230 27 20.8 17.2 25 300 9700 240 39 33.8 19.5 | 237 33 27.6 17.8 26 250 10960 235 43 35.2 24.7 | 232 37 29.0 23.0 27 200 12450 235 45 36.9 25.8 | 232 39 30.6 24.1 28 189 12802 235 47 38.5 27.0 | 232 41 32.3 25.3 29 150 14260 245 31 28.1 13.1 | 242 25 21.9 11.4 30 148 14326 235 31 25.4 17.8 | 230 25 19.2 16.1 31 141 14630 250 29 27.3 9.9 | 249 23 21.0 8.2 32 128 15240 305 20 16.4 -11.5 | 322 17 10.2 -13.2 33 121 15545 285 11 10.6 -2.8 | 316 6 4.4 -4.6 34 118 15719 310 20 15.3 -12.9 | 328 17 9.1 -14.6 35 115 15850 285 16 15.5 -4.1 | 302 11 9.2 -5.8 36 110 16154 325 20 11.5 -16.4 | 344 19 5.2 -18.1 37 104 16459 330 16 8.0 -13.9 | 353 16 1.8 -15.6 38 100 16710 30 13 -6.5 -11.3 | 44 18 -12.7 -13.0 39 94 17069 30 13 -6.5 -11.3 | 44 18 -12.7 -13.0 40 90 17374 60 10 -8.7 -5.0 | 66 16 -14.9 -6.7 41 85 17678 100 10 -9.8 1.7 | 90 16 -16.1 0.0 42 81 17983 0 0 -0.0 -0.0 | 75 6 -6.2 -1.7 43 77 18288 145 10 -5.7 8.2 | 118 14 -12.0 6.5 44 70 18850 335 2 0.8 -1.8 | 57 6 -5.4 -3.5 45 66 19202 15 10 -2.6 -9.7 | 38 14 -8.8 -11.4 46 63 19507 50 18 -13.8 -11.6 | 56 24 -20.0 -13.3 47 60 19812 100 12 -11.8 2.1 | 91 18 -18.0 0.4 48 54 20422 85 17 -16.9 -1.5 | 82 23 -23.2 -3.2 49 52 20726 95 15 -14.9 1.3 | 89 21 -21.2 -0.4 50 50 20930 110 18 -16.9 6.2 | 101 24 -23.1 4.5 51 49 21031 70 12 -11.3 -4.1 | 72 18 -17.5 -5.8 52 47 21336 120 21 -18.2 10.5 | 110 26 -24.4 8.8 53 45 21641 125 17 -13.9 9.8 | 112 22 -20.1 8.0 54 43 21946 90 14 -14.0 0.0 | 85 20 -20.2 -1.7 55 41 22250 95 22 -21.9 1.9 | 90 28 -28.1 0.2 56 39 22555 80 23 -22.7 -4.0 | 79 29 -28.9 -5.7 57 35 23165 110 21 -19.7 7.2 | 102 27 -26.0 5.5 58 32 23774 90 28 -28.0 0.0 | 87 34 -34.2 -1.7 59 30 24170 90 27 -27.0 0.0 | 87 33 -33.2 -1.7 60 29 24384 105 24 -23.2 6.2 | 99 30 -29.4 4.5 61 28 24689 90 29 -29.0 0.0 | 87 35 -35.2 -1.7 62 23 25908 110 39 -36.6 13.3 | 105 44 -42.9 11.6 63 20 26800 110 23 -21.6 7.9 | 102 29 -27.8 6.2 64 20 26822 100 28 -27.6 4.9 | 95 34 -33.8 3.2 65 18 27127 110 25 -23.5 8.6 | 103 30 -29.7 6.8 66 17 27432 90 25 -25.0 0.0 | 87 31 -31.2 -1.7 67 15 27737 100 24 -23.6 4.2 | 95 30 -29.9 2.5 68 14 28042 75 31 -29.9 -8.0 | 75 37 -36.2 -9.7 Wind Parameters Mean winds (0-6000m): 224.7 at 8.6 knts Storm direction: 254.7 at 6.5 knts Shear (0-3000m) pos: 1.4 neg: 0.4 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): -42.0 deg Storm rel helicity (0-3000m) pos: 28.8 neg: -54.6 tot: -25.8 m^2/s^2 ave: -8.6 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 9.1 stream: -1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.73 Bulk Shear: 42.78 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 ------------------------------------------------------------------------------- 500 136 16 120 20| 0.0 13.7 13.7| 24.1 -9.8 14.3 28.6 0.14| 16.5 2.3 1000 136 14 118 18| 0.0 1.7 1.7| 24.1 -39.3 -15.2 -15.2 -0.13| 15.3 -2.0 1500 134 12 114 16| 0.0 1.4 1.4| 24.8 -44.6 -19.8 -13.2 -0.16| 11.3 -1.8 2000 136 9 112 14| 1.3 1.0 2.4| 26.7 -47.4 -20.7 -10.4 -0.17| 10.1 -1.7 2500 136 8 109 12| 1.7 0.8 2.5| 26.7 -52.7 -26.0 -10.4 -0.23| 9.0 -2.1 3000 140 7 110 12| 1.4 0.4 1.8| 28.8 -54.6 -25.8 -8.6 -0.17| 9.1 -1.5 4000 150 7 113 10| 1.4 1.1 2.5| 29.2 -63.9 -34.7 -8.7 -0.27| 8.5 -2.2 5000 196 8 144 7| 1.6 1.1 2.7| 32.1 -73.2 -41.1 -8.2 -0.25| 8.7 -2.2 6000 225 9 178 4| 1.3 1.0 2.4| 39.1 -89.3 -50.2 -8.4 -0.27| 8.5 -2.3 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250804.06.gif