UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100618.upa.cvt Date: 1800Z 6 OCT 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 6 OCT 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 178 SFC 985 310 23.2 20.0 82 3.2 20.9 115 7 297.6 300.4 294.7 341.4 15.11 2 941 706 18.8 18.8 100 0.0 18.8 142 15 297.1 299.7 294.2 339.5 14.67 3 925 853 18.2 18.2 100 0.0 18.2 145 18 297.9 300.5 294.2 339.6 14.36 4 871 1368 16.0 15.9 99 0.1 16.0 167 22 300.8 303.2 294.2 339.5 13.16 5 866 1418 16.8 15.2 90 1.6 15.7 171 22 302.1 304.5 294.2 339.5 12.64 6 850 1577 16.2 14.3 89 1.9 15.0 175 21 303.1 305.4 294.1 339.1 12.15 7 748 2655 9.6 8.3 92 1.3 8.8 180 16 307.2 309.0 293.1 335.2 9.23 8 727 2892 9.0 2.0 61 7.0 5.2 180 16 309.1 310.2 291.1 327.9 6.09 9 708 3111 7.4 5.2 86 2.2 6.1 180 16 309.7 311.2 292.7 333.8 7.86 10 700 3205 6.8 2.9 76 3.9 4.6 180 16 310.0 311.3 291.9 330.8 6.75 11 696 3252 7.0 -2.0 53 9.0 2.4 181 16 310.7 311.6 290.5 325.6 4.75 12 672 3540 5.4 -7.6 39 13.0 -0.4 184 16 312.1 312.7 289.5 322.3 3.21 13 597 4495 -2.1 -3.7 89 1.6 -2.9 183 21 314.1 315.1 291.6 329.6 4.88 14 588 4615 -2.5 -7.5 68 5.0 -4.7 182 22 315.0 315.8 290.8 326.9 3.70 15 585 4656 -2.1 -8.1 63 6.0 -4.7 182 22 316.0 316.7 291.0 327.4 3.55 16 581 4711 -1.7 -1.8 99 0.1 -1.7 181 23 317.1 318.2 293.2 335.5 5.78 17 578 4752 -1.5 -5.1 76 3.6 -3.2 181 23 317.8 318.6 292.3 332.4 4.53 18 576 4780 -1.5 -6.5 69 5.0 -3.8 181 23 318.1 318.9 292.0 331.3 4.08 19 573 4821 -1.9 -2.3 97 0.4 -2.1 181 24 318.1 319.2 293.3 336.2 5.65 20 567 4905 -2.1 -2.1 100 0.0 -2.1 180 24 318.8 319.9 293.7 337.4 5.79 21 544 5234 -2.5 -6.6 73 4.1 -4.4 177 25 322.1 323.0 293.4 336.2 4.29 22 500 5900 -5.7 -11.7 63 6.0 -8.2 225 9 326.1 326.7 293.4 336.6 3.12 23 495 5979 -5.9 -11.9 63 6.0 -8.4 235 10 326.8 327.4 293.6 337.3 3.10 24 484 6155 -7.1 -14.1 57 7.0 -9.8 251 12 327.4 327.9 293.4 336.5 2.65 25 416 7312 -17.7 -17.9 98 0.2 -17.8 263 23 328.3 328.7 293.3 336.0 2.25 26 415 7331 -15.1 -41.1 9 26.0 -19.6 262 22 331.9 331.9 292.5 332.8 0.25 27 414 7349 -14.5 -49.5 3 35.0 -19.5 262 22 332.9 332.9 292.6 333.3 0.10 28 412 7386 -14.1 -44.1 6 30.0 -19.1 262 22 333.8 333.9 292.9 334.6 0.18 29 403 7553 -14.3 -50.3 3 36.0 -19.4 260 20 335.7 335.7 293.3 336.1 0.09 30 400 7610 -14.5 -44.5 6 30.0 -19.4 260 19 336.1 336.2 293.6 336.9 0.18 31 302 9663 -32.9 -42.9 36 10.0 -34.0 294 30 338.4 338.4 294.2 339.5 0.29 32 300 9710 -33.1 -46.1 26 13.0 -34.4 295 31 338.7 338.8 294.2 339.5 0.20 33 261 10677 -39.5 -65.5 5 26.0 -40.6 275 21 343.1 343.1 295.1 343.2 0.02 34 250 10970 -41.9 -63.9 7 22.0 -42.8 275 26 343.8 343.8 295.3 343.9 0.03 35 210 12132 -49.1 -73.1 4 24.0 -49.6 275 31 350.1 350.1 296.7 350.1 0.01 36 200 12450 -51.9 -72.9 6 21.0 -52.3 275 25 350.6 350.6 296.8 350.6 0.01 37 155 14051 -65.1 -76.1 20 11.0 -65.2 271 29 354.6 354.6 297.6 354.6 0.01 38 150 14250 -66.1 -79.1 15 13.0 -66.2 265 29 356.2 356.2 298.0 356.2 0.01 39 128 15198 -70.9 -84.9 11 14.0 -70.9 269 26 364.1 364.1 299.5 364.1 0.00 40 106 16302 -74.9 -85.9 17 11.0 -74.9 295 24 376.7 376.7 301.7 376.7 0.00 41 100 16640 -73.9 -84.9 17 11.0 -73.9 315 10 384.9 384.9 303.1 385.0 0.00 42 94 17001 -75.1 -86.1 16 11.0 -75.2 264 7 389.5 389.5 303.7 389.5 0.00 43 77 18166 -73.5 -86.5 12 13.0 -73.6 206 18 415.7 415.7 307.2 415.7 0.00 44 70 18730 -69.7 -87.7 6 18.0 -69.8 265 23 435.3 435.3 309.4 435.3 0.00 45 69 18816 -70.1 -88.1 5 18.0 -70.2 267 20 436.2 436.2 309.5 436.2 0.00 TRP 106 16302 -74.9 -85.9 17 11.0 -74.9 295 24 376.7 376.7 301.7 376.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5722.00 m Freezing level: 618.00 mb = 4227.28 m = 13868.88 ft Wetbulb zero: 675.75 mb = 3494.25 m = 11463.94 ft Precipitable water: 1.75 inches Sfc-500 mean rel hum: 79.26 % Est. max temperature: 29.24 C = 84.63 F Sfc-Lift cond lev (LCL): 940.09 mb = 714.02 m = 2342.57 ft T: 18.77 C 700-500 lapse rate: 4.64 C/km ThetaE index: 11.61 C Layer 850.0- 708.0 mb Conv cond level (CCL): 929.50 mb = 811.33 m = 2661.80 ft Mean mixing ratio: 14.43 g/kg Conv temperature: 23.24 C = 73.84 F Cap Strength: 1.00 C Lifted Index: 1.08 C Risk: Showers probable Lifted Index @300 mb: 0.98 C Lifted Index @700 mb: -0.84 C Showalter Index: 1.43 C Risk: Showers probable Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 20.00 C K Index: 32.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 222.60 Risk: None Energy Index: -0.58 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 150.05 J/kg Max Up Vert Vel: 17.32 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 1.03 C Lift Cond Lev (LCL): 924.82 mb = 854.66 m = 2803.96 ft Lev Free Conv (LFC): 919.82 mb = 901.11 m = 2956.36 ft Equ Level (EL): 869.82 mb = 1379.97 m = 4527.41 ft B at Equ Level: 11.79 J/kg Max Parcel Lev (MPL): 829.82 mb = 1779.56 m = 5838.38 ft Wind level data Storm motion: 207 at 14 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 ---------------------------------------------------------- 0 985 310 115 7 -6.3 3.0 | 53 16 -12.5 -9.3 1 951 610 140 13 -8.4 10.0 | 81 15 -14.5 -2.3 2 925 853 145 18 -10.3 14.7 | 99 17 -16.4 2.5 3 918 914 140 18 -11.6 13.8 | 95 18 -17.7 1.5 4 886 1219 155 23 -9.7 20.8 | 118 18 -15.8 8.6 5 855 1524 180 21 0.0 21.0 | 145 11 -6.1 8.7 6 850 1577 175 21 -1.8 20.9 | 137 12 -7.9 8.7 7 825 1829 170 21 -3.6 20.7 | 131 13 -9.8 8.4 8 795 2134 170 17 -3.0 16.7 | 116 10 -9.1 4.5 9 767 2438 180 17 0.0 17.0 | 128 8 -6.1 4.7 10 740 2743 180 16 0.0 16.0 | 121 7 -6.1 3.7 11 700 3205 180 16 0.0 16.0 | 121 7 -6.1 3.7 12 662 3658 185 16 1.4 15.9 | 128 6 -4.7 3.7 13 613 4267 185 20 1.7 19.9 | 150 9 -4.4 7.7 14 568 4877 180 24 0.0 24.0 | 153 13 -6.1 11.7 15 526 5486 175 25 -2.2 24.9 | 147 15 -8.3 12.6 16 507 5791 175 16 -1.4 15.9 | 116 8 -7.5 3.7 17 500 5900 225 9 6.4 6.4 | 358 6 0.3 -5.9 18 487 6096 250 11 10.3 3.8 | 334 9 4.2 -8.5 19 433 7010 265 26 25.9 2.3 | 297 22 19.8 -10.0 20 400 7610 260 19 18.7 3.3 | 305 15 12.6 -9.0 21 399 7620 250 18 16.9 6.2 | 299 12 10.8 -6.1 22 383 7925 270 22 22.0 -0.0 | 308 20 15.9 -12.3 23 338 8839 270 22 22.0 -0.0 | 308 20 15.9 -12.3 24 324 9144 280 23 22.7 -4.0 | 314 23 16.5 -16.2 25 300 9710 295 31 28.1 -13.1 | 319 34 22.0 -25.4 26 298 9754 295 31 28.1 -13.1 | 319 34 22.0 -25.4 27 261 10668 275 21 20.9 -1.8 | 314 20 14.8 -14.1 28 250 10970 275 26 25.9 -2.3 | 306 25 19.8 -14.5 29 218 11887 275 36 35.9 -3.1 | 297 33 29.8 -15.4 30 200 12450 275 25 24.9 -2.2 | 308 24 18.8 -14.4 31 199 12497 265 26 25.9 2.3 | 297 22 19.8 -10.0 32 172 13411 290 27 25.4 -9.2 | 318 29 19.3 -21.5 33 150 14250 265 29 28.9 2.5 | 293 25 22.8 -9.7 34 148 14326 260 27 26.6 4.7 | 290 22 20.5 -7.6 35 127 15240 270 26 26.0 -0.0 | 302 23 19.9 -12.3 36 120 15545 270 24 24.0 -0.0 | 304 22 17.9 -12.3 37 114 15850 285 32 30.9 -8.3 | 310 32 24.8 -20.5 38 106 16302 295 24 21.8 -10.1 | 325 27 15.6 -22.4 39 100 16640 315 10 7.1 -7.1 | 357 19 1.0 -19.3 40 98 16764 315 10 7.1 -7.1 | 357 19 1.0 -19.3 41 93 17069 250 6 5.6 2.1 | 3 10 -0.5 -10.2 42 88 17374 210 10 5.0 8.7 | 17 4 -1.1 -3.6 43 84 17678 255 14 13.5 3.6 | 319 11 7.4 -8.6 44 75 18288 195 19 4.9 18.4 | 169 6 -1.2 6.1 45 72 18593 230 15 11.5 9.6 | 296 6 5.4 -2.6 46 70 18730 265 23 22.9 2.0 | 301 20 16.8 -10.3 47 68 18898 270 16 16.0 -0.0 | 321 16 9.9 -12.3 48 64 19202 265 25 24.9 2.2 | 298 21 18.8 -10.1 Wind Parameters Mean winds (0-6000m): 176.5 at 18.3 knts Storm direction: 206.5 at 13.7 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 69.6 deg Storm rel helicity (0-3000m) pos: 106.8 neg: -18.1 tot: 88.7 m^2/s^2 ave: 29.6 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 3.5 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 8.12 Bulk Shear: 18.49 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 ------------------------------------------------------------------------------- 500 137 12 76 15| 11.8 0.0 11.8| 45.6 0.0 45.6 91.2 0.97| 12.0 11.6 1000 145 16 94 15| 9.5 0.0 9.5| 88.5 -0.6 87.9 87.9 0.88| 12.0 10.5 1500 156 18 107 14| 6.2 0.0 6.2|103.2 -8.5 94.7 63.1 0.67| 11.2 7.6 2000 160 18 111 13| 3.8 0.0 3.8|105.2 -16.8 88.3 44.2 0.53| 9.8 5.2 2500 164 18 113 12| 3.0 0.0 3.0|106.4 -18.1 88.4 35.3 0.50| 8.3 4.1 3000 166 17 115 11| 2.5 0.0 2.5|106.8 -18.1 88.7 29.6 0.50| 7.0 3.5 4000 171 17 119 10| 2.1 0.4 2.5|113.2 -18.1 95.1 23.8 0.52| 5.9 3.0 5000 174 19 127 10| 1.6 0.9 2.5|114.1 -21.8 92.3 18.5 0.44| 5.3 2.4 6000 177 18 130 9| 2.1 0.7 2.8|114.1 -60.5 53.6 8.9 -0.01| 7.2 -0.1 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251006.18.gif