UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011011.upa.cvt Date: 1100Z 10 JAN 26 Searching for K2800... Searching the city database file for: K2800 ... Date:1100Z 10 JAN 26 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 133 SFC 980 306 17.2 16.1 93 1.1 16.5 335 2 292.0 294.1 290.4 325.5 11.82 2 925 796 13.8 13.8 100 0.0 13.8 340 14 293.4 295.3 290.0 324.2 10.78 3 914 897 13.2 13.2 100 0.0 13.2 340 11 293.8 295.7 289.9 323.8 10.49 4 850 1507 11.0 10.3 95 0.7 10.6 20 4 297.7 299.4 290.2 324.7 9.29 5 801 2002 8.8 8.7 99 0.1 8.8 218 14 300.4 302.0 290.7 326.5 8.85 6 700 3110 3.4 3.4 100 0.0 3.4 235 35 306.2 307.6 291.0 327.5 7.00 7 688 3251 2.8 2.8 100 0.0 2.8 232 35 307.1 308.4 291.1 327.9 6.82 8 666 3513 0.2 0.2 100 0.0 0.2 228 47 307.0 308.1 290.2 324.9 5.84 9 500 5770 -10.9 -12.0 92 1.1 -11.3 245 51 319.7 320.3 291.6 329.8 3.05 10 479 6098 -12.7 -14.0 90 1.3 -13.2 240 49 321.5 322.0 291.9 330.5 2.70 11 433 6862 -17.5 -19.9 82 2.4 -18.2 233 48 324.8 325.2 292.0 331.1 1.82 12 400 7450 -22.1 -23.7 87 1.6 -22.5 225 66 326.3 326.5 292.0 331.2 1.41 13 382 7787 -24.5 -25.7 90 1.2 -24.8 226 66 327.4 327.7 292.2 331.8 1.23 14 355 8316 -28.3 -31.1 77 2.8 -28.8 230 62 329.3 329.4 292.3 332.2 0.80 15 340 8624 -30.7 -32.3 86 1.6 -31.0 230 64 330.1 330.2 292.4 332.8 0.75 16 320 9052 -34.1 -38.8 62 4.7 -34.7 230 68 331.1 331.2 292.4 332.7 0.42 17 300 9500 -37.9 -41.6 68 3.7 -38.2 235 85 332.0 332.0 292.6 333.2 0.33 18 282 9923 -41.7 -43.3 84 1.6 -41.8 235 94 332.4 332.5 292.7 333.6 0.29 19 281 9947 -41.7 -45.9 64 4.2 -42.0 235 94 332.8 332.8 292.7 333.6 0.22 20 277 10045 -42.7 -44.7 81 2.0 -42.8 235 96 332.7 332.7 292.7 333.7 0.26 21 274 10118 -43.1 -47.5 62 4.4 -43.4 235 98 333.1 333.2 292.7 333.9 0.19 22 269 10242 -44.3 -47.1 74 2.8 -44.5 235 100 333.2 333.2 292.8 334.0 0.20 23 250 10730 -47.5 -53.5 50 6.0 -47.7 225 114 335.4 335.5 293.3 335.9 0.10 24 241 10970 -49.3 -55.3 49 6.0 -49.5 225 113 336.3 336.3 293.5 336.6 0.09 25 224 11443 -53.9 -58.0 61 4.1 -54.0 229 115 336.3 336.3 293.4 336.6 0.07 26 222 11500 -54.5 -59.5 54 5.0 -54.6 229 115 336.3 336.3 293.4 336.5 0.06 27 200 12160 -58.3 -66.3 35 8.0 -58.4 235 117 340.4 340.4 294.4 340.5 0.03 28 195 12319 -59.1 -69.1 26 10.0 -59.2 232 118 341.6 341.6 294.7 341.7 0.02 29 171 13128 -66.7 -70.2 61 3.5 -66.7 242 116 342.1 342.1 294.8 342.2 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5637.00 m Freezing level: 663.01 mb = 3553.71 m = 11659.01 ft Wetbulb zero: 663.19 mb = 3546.36 m = 11634.88 ft Precipitable water: 1.54 inches Sfc-500 mean rel hum: 97.37 % Est. max temperature: 23.90 C = 75.02 F Sfc-Lift cond lev (LCL): 964.37 mb = 442.13 m = 1450.53 ft T: 16.25 C 700-500 lapse rate: 5.38 C/km ThetaE index: 1.75 C Layer 925.0- 850.0 mb Conv cond level (CCL): 926.61 mb = 781.22 m = 2563.03 ft Mean mixing ratio: 10.83 g/kg Conv temperature: 18.54 C = 65.37 F Cap Strength: 1.32 C Lifted Index: 3.08 C Risk: None Lifted Index @300 mb: 5.97 C Lifted Index @700 mb: 1.15 C Showalter Index: 2.97 C Risk: Showers probable Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.20 C K Index: 32.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 182.60 Risk: None Energy Index: 0.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.20 J/kg Max Up Vert Vel: 5.51 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 2.95 C Lift Cond Lev (LCL): 924.32 mb = 802.22 m = 2631.93 ft Lev Free Conv (LFC): 919.32 mb = 848.03 m = 2782.21 ft Equ Level (EL): 889.32 mb = 1127.05 m = 3697.62 ft B at Equ Level: 15.06 J/kg Max Parcel Lev (MPL): 799.32 mb = 2019.25 m = 6624.76 ft Wind level data Storm motion: 266 at 29 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 ---------------------------------------------------------- 0 980 306 335 2 0.8 -1.8 | 82 28 -27.9 -4.0 1 946 610 330 19 9.5 -16.5 | 46 27 -19.3 -18.7 2 925 796 340 14 4.8 -13.2 | 57 29 -24.0 -15.4 3 912 914 340 10 3.4 -9.4 | 65 28 -25.4 -11.6 4 880 1219 345 4 1.0 -3.9 | 78 28 -27.7 -6.1 5 850 1507 20 4 -1.4 -3.8 | 79 31 -30.1 -6.0 6 848 1524 95 2 -2.0 0.2 | 86 31 -30.8 -2.1 7 818 1829 190 11 1.9 10.8 | 108 28 -26.9 8.6 8 788 2134 240 17 14.7 8.5 | 114 15 -14.1 6.3 9 759 2438 235 31 25.4 17.8 | 168 16 -3.4 15.5 10 732 2743 235 33 27.0 18.9 | 174 17 -1.7 16.7 11 705 3048 240 38 32.9 19.0 | 194 17 4.1 16.8 12 700 3110 235 35 28.7 20.1 | 180 18 -0.1 17.8 13 679 3353 230 35 26.8 22.5 | 174 20 -2.0 20.3 14 653 3658 225 59 41.7 41.7 | 198 42 12.9 39.5 15 605 4267 230 66 50.6 42.4 | 208 46 21.8 40.2 16 560 4877 230 66 50.6 42.4 | 208 46 21.8 40.2 17 500 5770 245 51 46.2 21.6 | 222 26 17.4 19.3 18 499 5791 245 52 47.1 22.0 | 223 27 18.3 19.7 19 479 6096 240 49 42.4 24.5 | 212 26 13.7 22.3 20 442 6706 235 44 36.0 25.2 | 198 24 7.3 23.0 21 400 7450 225 66 46.7 46.7 | 202 48 17.9 44.4 22 391 7620 225 68 48.1 48.1 | 203 50 19.3 45.8 23 359 8230 230 61 46.7 39.2 | 206 41 17.9 37.0 24 315 9144 230 69 52.9 44.4 | 210 49 24.1 42.1 25 300 9500 235 85 69.6 48.8 | 221 62 40.8 46.5 26 264 10363 235 103 84.4 59.1 | 224 80 55.6 56.8 27 250 10730 225 114 80.6 80.6 | 213 94 51.8 78.4 28 241 10973 225 113 79.9 79.9 | 213 93 51.1 77.7 29 200 12160 235 117 95.8 67.1 | 226 93 67.1 64.9 30 199 12192 230 118 90.4 75.8 | 220 96 61.6 73.6 31 163 13411 245 115 104.2 48.6 | 238 89 75.4 46.4 Wind Parameters Mean winds (0-6000m): 235.6 at 38.5 knts Storm direction: 265.6 at 28.9 knts Shear (0-3000m) pos: 3.4 neg: 4.1 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 93.6 deg Storm rel helicity (0-3000m) pos: 352.0 neg: -141.0 tot: 211.0 m^2/s^2 ave: 70.3 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 15.8 stream: 5.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.07 Bulk Shear: 233.41 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 ------------------------------------------------------------------------------- 500 332 13 59 27| 12.0 0.0 12.0| 41.1-117.9 -76.8 -153.7 -0.49| 23.3-11.4 1000 336 10 65 27| 1.2 0.0 1.2|113.2-117.9 -4.7 -4.7 -0.04| 16.9 -0.7 1500 336 8 68 27| 0.8 4.9 5.7|243.1-117.9 125.2 83.5 0.28| 17.5 4.9 2000 289 10 73 20| 5.1 3.7 8.8|299.7-117.9 181.8 90.9 0.35| 18.8 6.7 2500 256 15 95 15| 4.1 4.4 8.5|334.8-117.9 216.9 86.8 0.42| 17.0 7.1 3000 247 18 112 13| 3.4 4.1 7.5|352.0-141.0 211.0 70.3 0.36| 15.8 5.8 4000 236 28 158 15| 3.4 6.3 9.7|525.2-141.0 384.2 96.1 0.42| 16.2 6.8 5000 234 36 180 19| 2.8 5.0 7.8|575.0-141.0 434.0 86.8 0.42| 14.0 5.9 6000 236 38 189 20| 2.5 4.1 6.7|608.3-190.5 417.8 69.6 0.35| 13.2 4.6 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20260110.11.gif