UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042018.upa.cvt Date: 1800Z 20 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 20 APR 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 194 SFC 987 309 26.0 14.0 48 12.0 18.1 130 7 300.3 302.1 291.8 330.3 10.23 2 981 363 24.0 13.0 50 11.0 17.0 139 9 298.8 300.5 290.9 326.9 9.63 3 925 872 19.2 12.2 64 7.0 14.8 190 22 298.9 300.7 290.9 327.3 9.69 4 850 1591 12.2 10.1 87 2.1 10.9 190 25 298.9 300.6 290.5 325.8 9.17 5 830 1790 10.2 10.1 99 0.1 10.2 194 25 298.9 300.6 290.7 326.3 9.39 6 784 2262 6.8 6.3 97 0.5 6.5 193 31 300.1 301.5 289.6 322.8 7.66 7 775 2357 6.8 3.7 81 3.1 5.1 191 33 301.1 302.3 288.8 320.3 6.45 8 765 2464 9.6 -11.4 21 21.0 1.0 190 35 305.3 305.7 286.0 311.9 2.09 9 759 2529 9.8 -18.2 12 28.0 -0.2 189 35 306.2 306.4 285.4 310.1 1.20 10 700 3197 5.8 -34.2 4 40.0 -4.1 180 29 308.9 309.0 285.3 310.0 0.30 11 652 3773 1.0 -18.0 23 19.0 -5.4 186 34 309.8 310.1 286.9 314.5 1.42 12 571 4830 -4.1 -35.1 7 31.0 -10.9 196 30 315.8 315.9 287.8 317.0 0.34 13 505 5793 -7.9 -36.9 8 29.0 -13.9 213 39 322.5 322.6 289.9 323.7 0.32 14 500 5870 -8.7 -33.7 11 25.0 -14.2 215 40 322.4 322.5 290.0 324.1 0.44 15 469 6361 -13.1 -28.1 27 15.0 -16.7 222 42 322.9 323.1 290.5 325.8 0.81 16 438 6877 -17.9 -21.4 74 3.5 -18.8 217 46 323.2 323.5 291.3 328.7 1.58 17 435 6928 -18.1 -19.9 86 1.8 -18.6 216 46 323.6 324.0 291.6 329.8 1.81 18 400 7550 -21.7 -27.7 58 6.0 -23.0 225 52 326.8 327.0 291.8 330.3 0.98 19 328 8979 -32.5 -39.5 50 7.0 -33.3 229 52 331.0 331.1 292.4 332.4 0.38 20 300 9600 -38.1 -44.1 53 6.0 -38.6 240 52 331.7 331.7 292.4 332.6 0.25 21 261 10545 -46.5 -48.3 82 1.8 -46.6 238 56 332.8 332.8 292.7 333.5 0.18 22 250 10830 -49.1 -52.4 68 3.3 -49.3 235 53 333.1 333.1 292.7 333.5 0.12 23 218 11710 -57.1 -60.2 68 3.1 -57.2 230 68 334.0 334.0 292.9 334.2 0.05 24 216 11768 -57.4 -60.9 65 3.4 -57.5 230 69 334.4 334.4 292.9 334.6 0.05 25 200 12250 -60.3 -66.3 45 6.0 -60.4 230 61 337.3 337.3 293.7 337.4 0.03 26 173 13143 -66.3 -76.3 23 10.0 -66.4 233 48 341.6 341.6 294.7 341.7 0.01 27 164 13465 -68.7 -77.7 26 9.0 -68.8 234 44 342.9 342.9 295.0 342.9 0.01 28 150 14000 -68.7 -78.7 22 10.0 -68.8 235 45 351.7 351.7 297.0 351.8 0.01 29 131 14810 -69.3 -81.3 16 12.0 -69.4 253 58 364.6 364.6 299.6 364.6 0.00 30 112 15758 -63.7 -86.7 3 23.0 -63.8 236 36 391.7 391.7 304.0 391.8 0.00 31 100 16450 -65.7 -87.7 3 22.0 -65.8 250 44 400.8 400.8 305.3 400.8 0.00 32 86 17364 -65.3 -88.3 3 23.0 -65.5 233 38 419.3 419.3 307.6 419.3 0.00 33 70 18600 -70.1 -90.1 4 20.0 -70.2 220 20 434.4 434.4 309.3 434.4 0.00 34 59 19634 -62.3 -88.3 2 26.0 -62.7 227 25 473.7 473.7 313.0 473.7 0.00 35 50 20660 -59.9 -87.9 1 28.0 -60.5 280 18 502.3 502.3 315.1 502.3 0.00 36 45 21317 -61.3 -88.3 2 27.0 -61.9 337 19 514.3 514.3 315.9 514.3 0.00 37 39 22214 -57.1 -87.1 1 30.0 -58.1 8 6 546.4 546.4 317.9 546.4 0.01 38 34 23080 -58.9 -86.9 2 28.0 -59.8 13 3 563.5 563.5 318.8 563.6 0.01 39 30 23870 -56.5 -86.5 1 30.0 -57.9 60 12 590.6 590.6 320.2 590.7 0.01 40 26 24783 -54.1 -85.1 1 31.0 -56.1 87 9 622.1 622.1 321.6 622.2 0.01 41 26 24783 -54.1 -85.1 1 31.0 -56.1 87 9 622.1 622.1 321.6 622.2 0.01 TRP 70 18600 -70.1 -90.1 4 20.0 -70.2 220 20 434.4 434.4 309.3 434.4 0.00 WND 216 11768 -57.4 -60.9 65 3.4 -57.5 230 69 334.4 334.4 292.9 334.6 0.05 Sounding variables and indices 1000-500 mb thick: 5676.00 m Freezing level: 636.12 mb = 3980.59 m = 13059.53 ft Wetbulb zero: 759.80 mb = 2520.59 m = 8269.55 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 35.54 % Est. max temperature: 24.62 C = 76.31 F Sfc-Lift cond lev (LCL): 827.85 mb = 1811.33 m = 5942.60 ft T: 10.05 C 700-500 lapse rate: 5.42 C/km ThetaE index: 16.38 C Layer 784.0- 652.0 mb Conv cond level (CCL): 833.44 mb = 1755.38 m = 5759.05 ft Mean mixing ratio: 9.64 g/kg Conv temperature: 24.60 C = 76.29 F Cap Strength: 4.21 C Lifted Index: 3.94 C Risk: None Lifted Index @300 mb: 4.04 C Lifted Index @700 mb: 2.56 C Showalter Index: 4.64 C Risk: None Total Totals Index: 39.70 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 18.80 C K Index: -9.00 Risk: None Sweat Index: 289.03 Risk: None Energy Index: -0.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.24 J/kg Max Up Vert Vel: 5.70 m/s Conv Inhibition (B-): 1.04 J/kg Cap Strength: 4.10 C Lift Cond Lev (LCL): 832.82 mb = 1761.54 m = 5779.27 ft Lev Free Conv (LFC): 827.82 mb = 1811.64 m = 5943.62 ft Equ Level (EL): 767.82 mb = 2433.48 m = 7983.75 ft B at Equ Level: 11.21 J/kg Max Parcel Lev (MPL): 747.82 mb = 2651.74 m = 8699.81 ft Wind level data Storm motion: 224 at 23 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 ---------------------------------------------------------- 0 987 309 130 7 -5.4 4.5 | 61 25 -21.5 -11.9 1 953 610 180 20 0.0 20.0 | 103 17 -16.1 3.6 2 925 872 190 22 3.8 21.7 | 113 13 -12.3 5.3 3 920 914 190 22 3.8 21.7 | 113 13 -12.3 5.3 4 888 1219 190 26 4.5 25.6 | 128 15 -11.6 9.2 5 850 1591 190 25 4.3 24.6 | 125 14 -11.8 8.2 6 826 1829 195 25 6.5 24.1 | 129 12 -9.6 7.7 7 796 2134 195 29 7.5 28.0 | 143 14 -8.6 11.6 8 767 2438 190 35 6.1 34.5 | 151 21 -10.0 18.1 9 739 2743 185 36 3.1 35.9 | 146 23 -13.0 19.5 10 713 3048 180 29 0.0 29.0 | 128 20 -16.1 12.6 11 700 3197 180 29 0.0 29.0 | 128 20 -16.1 12.6 12 661 3658 185 35 3.1 34.9 | 145 23 -13.1 18.5 13 612 4267 190 32 5.6 31.5 | 145 18 -10.6 15.1 14 589 4572 200 28 9.6 26.3 | 147 12 -6.5 9.9 15 567 4877 195 30 7.8 29.0 | 146 15 -8.3 12.6 16 545 5182 195 35 9.1 33.8 | 158 19 -7.1 17.4 17 500 5870 215 40 22.9 32.8 | 203 18 6.8 16.4 18 485 6096 225 40 28.3 28.3 | 226 17 12.2 11.9 19 430 7010 215 47 27.0 38.5 | 206 25 10.8 22.1 20 400 7550 225 52 36.8 36.8 | 225 29 20.7 20.4 21 396 7620 225 52 36.8 36.8 | 225 29 20.7 20.4 22 320 9144 230 52 39.8 33.4 | 234 29 23.7 17.0 23 300 9600 240 52 45.0 26.0 | 252 30 28.9 9.6 24 268 10363 240 58 50.2 29.0 | 250 36 34.1 12.6 25 250 10830 235 53 43.4 30.4 | 243 31 27.3 14.0 26 244 10973 235 52 42.6 29.8 | 243 30 26.5 13.4 27 216 11768 230 69 52.9 44.4 | 233 46 36.7 27.9 28 212 11887 230 69 52.9 44.4 | 233 46 36.7 27.9 29 200 12250 230 61 46.7 39.2 | 233 38 30.6 22.8 30 157 13716 235 40 32.8 22.9 | 249 18 16.7 6.5 31 150 14000 235 45 36.9 25.8 | 246 23 20.8 9.4 32 128 14935 255 60 58.0 15.5 | 271 42 41.8 -0.9 33 122 15240 245 40 36.3 16.9 | 269 20 20.1 0.5 34 110 15850 235 35 28.7 20.1 | 254 13 12.6 3.7 35 100 16450 250 44 41.3 15.0 | 273 25 25.2 -1.4 36 95 16764 250 44 41.3 15.0 | 273 25 25.2 -1.4 37 78 17983 215 32 18.4 26.2 | 193 10 2.2 9.8 38 74 18288 235 28 22.9 16.1 | 273 7 6.8 -0.3 39 70 18593 245 21 19.0 8.9 | 339 8 2.9 -7.5 40 70 18600 220 20 12.9 15.3 | 72 3 -3.3 -1.1 41 67 18898 210 23 11.5 19.9 | 127 6 -4.6 3.5 42 63 19202 215 29 16.6 23.8 | 184 7 0.5 7.3 43 60 19507 225 22 15.6 15.6 | 33 1 -0.6 -0.9 44 57 19812 230 29 22.2 18.6 | 250 7 6.1 2.2 45 55 20117 285 11 10.6 -2.8 | 16 20 -5.5 -19.3 46 52 20422 195 16 4.1 15.5 | 85 12 -12.0 -1.0 47 50 20660 280 18 17.7 -3.1 | 355 20 1.6 -19.5 48 49 20726 260 20 19.7 3.5 | 345 13 3.6 -12.9 49 47 21031 285 18 17.4 -4.7 | 357 21 1.3 -21.1 50 45 21336 340 19 6.5 -17.9 | 16 36 -9.6 -34.3 51 43 21641 15 12 -3.1 -11.6 | 34 34 -19.2 -28.0 52 35 22860 0 0 -0.0 -0.0 | 44 23 -16.1 -16.4 53 30 23870 60 12 -10.4 -6.0 | 50 35 -26.5 -22.4 54 29 24079 45 10 -7.1 -7.1 | 45 33 -23.2 -23.5 55 27 24384 85 9 -9.0 -0.8 | 56 30 -25.1 -17.2 56 21 25298 105 6 -5.8 1.6 | 56 26 -21.9 -14.9 Wind Parameters Mean winds (0-6000m): 194.5 at 30.7 knts Storm direction: 224.5 at 23.0 knts Shear (0-3000m) pos: 3.9 neg: 1.4 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 71.3 deg Storm rel helicity (0-3000m) pos: 142.9 neg: -52.2 tot: 90.7 m^2/s^2 ave: 30.2 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.48 Bulk Shear: 33.67 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 ------------------------------------------------------------------------------- 500 176 16 90 17| 19.3 0.0 19.3| 94.5 0.0 94.5 189.0 0.84| 21.4 18.0 1000 185 20 104 15| 11.9 0.0 11.9|110.3 -0.4 109.9 109.9 0.84| 13.3 11.1 1500 187 22 112 14| 7.8 0.0 7.8|112.9 -2.7 110.2 73.5 0.77| 9.8 7.5 2000 189 24 119 14| 5.9 1.9 7.8|131.6 -2.7 128.9 64.4 0.74| 9.3 6.9 2500 189 26 127 15| 4.7 2.3 7.0|134.5 -21.1 113.4 45.4 0.56| 9.0 5.0 3000 187 27 128 16| 3.9 1.4 5.4|142.9 -52.2 90.7 30.2 0.40| 8.8 3.5 4000 187 28 133 17| 3.4 1.1 4.5|171.4 -52.2 119.2 29.8 0.42| 7.8 3.3 5000 189 29 136 17| 3.3 0.9 4.2|199.2 -52.4 146.8 29.4 0.41| 7.8 3.2 6000 194 31 148 16| 3.8 0.7 4.5|283.7 -59.6 224.1 37.3 0.50| 8.3 4.1 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250420.18.gif