UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042211.upa.cvt Date: 1100Z 22 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1100Z 22 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 163 SFC 983 310 17.2 17.0 99 0.2 17.1 55 1 291.8 294.0 290.9 327.1 12.49 2 925 829 15.0 14.8 99 0.2 14.9 225 15 294.6 296.7 291.0 327.6 11.52 3 881 1241 13.0 13.0 100 0.0 13.0 219 19 296.7 298.7 291.1 327.8 10.74 4 850 1543 12.4 7.9 74 4.5 9.7 210 14 299.1 300.6 289.5 322.3 7.89 5 812 1926 10.8 4.8 66 6.0 7.5 243 7 301.4 302.6 289.1 321.2 6.65 6 700 3145 2.0 0.0 87 2.0 1.0 310 22 304.7 305.7 289.2 321.3 5.47 7 666 3545 -0.5 -0.6 99 0.1 -0.6 289 18 306.3 307.3 289.7 323.1 5.50 8 500 5790 -12.3 -13.3 92 1.0 -12.7 230 19 318.0 318.6 290.9 327.1 2.74 9 471 6245 -15.1 -16.5 89 1.4 -15.6 223 21 320.1 320.5 291.0 327.5 2.24 10 400 7460 -23.7 -25.5 85 1.8 -24.1 230 29 324.2 324.4 291.3 328.4 1.20 11 324 8961 -35.7 -38.9 72 3.2 -36.0 217 41 327.8 327.8 291.5 329.3 0.41 12 300 9490 -40.3 -43.7 70 3.4 -40.6 225 47 328.6 328.6 291.6 329.6 0.27 13 250 10710 -50.7 -54.4 65 3.7 -50.8 225 47 330.7 330.7 292.0 331.1 0.09 14 217 11614 -59.3 -64.3 52 5.0 -59.4 222 47 331.0 331.0 292.0 331.2 0.03 15 200 12120 -63.7 -68.3 53 4.6 -63.7 215 51 331.9 331.9 292.3 332.0 0.02 16 196 12243 -64.7 -69.1 55 4.4 -64.7 212 55 332.2 332.2 292.3 332.3 0.02 17 192 12369 -65.3 -70.3 50 5.0 -65.3 216 54 333.2 333.2 292.6 333.3 0.02 18 184 12630 -59.9 -76.9 9 17.0 -60.0 234 49 346.1 346.1 295.7 346.1 0.01 19 171 13084 -62.5 -77.5 12 15.0 -62.6 254 47 349.1 349.1 296.4 349.1 0.01 20 156 13654 -58.5 -82.5 3 24.0 -58.7 262 52 365.2 365.2 299.7 365.2 0.00 21 155 13695 -58.5 -82.5 3 24.0 -58.7 262 52 365.8 365.8 299.8 365.9 0.00 22 150 13900 -59.5 -83.5 3 24.0 -59.7 265 54 367.6 367.6 300.1 367.6 0.00 23 149 13942 -59.7 -83.7 3 24.0 -59.9 265 54 367.9 367.9 300.2 367.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5627.00 m Freezing level: 672.80 mb = 3465.33 m = 11369.05 ft Wetbulb zero: 678.64 mb = 3394.27 m = 11135.91 ft Precipitable water: 1.42 inches Sfc-500 mean rel hum: 89.65 % Est. max temperature: 25.51 C = 77.91 F Sfc-Lift cond lev (LCL): 980.33 mb = 333.13 m = 1092.94 ft T: 17.10 C 700-500 lapse rate: 5.41 C/km ThetaE index: 6.56 C Layer 850.0- 700.0 mb Conv cond level (CCL): 923.62 mb = 841.59 m = 2761.08 ft Mean mixing ratio: 11.63 g/kg Conv temperature: 20.12 C = 68.22 F Cap Strength: 1.17 C Lifted Index: 0.10 C Risk: Showers probable Lifted Index @300 mb: 1.57 C Lifted Index @700 mb: -1.42 C Showalter Index: 2.83 C Risk: Showers probable Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 20.20 C K Index: 30.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 141.80 Risk: None Energy Index: 0.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 140.01 J/kg Max Up Vert Vel: 16.73 m/s Conv Inhibition (B-): 30.15 J/kg Cap Strength: 1.10 C Lift Cond Lev (LCL): 930.01 mb = 782.93 m = 2568.65 ft Lev Free Conv (LFC): 755.01 mb = 2523.60 m = 8279.43 ft Equ Level (EL): 505.01 mb = 5712.00 m = 18739.92 ft B at Equ Level: 139.94 J/kg Max Parcel Lev (MPL): 295.01 mb = 9602.32 m = 31503.31 ft Wind level data Storm motion: 286 at 12 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 ---------------------------------------------------------- 0 983 310 55 1 -0.8 -0.6 | 103 12 -11.9 2.7 1 949 610 225 9 6.4 6.4 | 154 11 -4.7 9.6 2 925 829 225 15 10.6 10.6 | 178 14 -0.5 13.9 3 916 914 225 16 11.3 11.3 | 181 15 0.2 14.6 4 883 1219 220 19 12.2 14.6 | 184 18 1.1 17.8 5 852 1524 205 18 7.6 16.3 | 170 20 -3.5 19.6 6 850 1543 210 14 7.0 12.1 | 165 16 -4.1 15.4 7 821 1829 225 8 5.7 5.7 | 149 10 -5.4 8.9 8 791 2134 285 6 5.8 -1.6 | 108 6 -5.3 1.7 9 763 2438 300 11 9.5 -5.5 | 35 3 -1.6 -2.2 10 735 2743 300 23 19.9 -11.5 | 313 12 8.8 -8.2 11 708 3048 305 29 23.8 -16.6 | 317 18 12.7 -13.4 12 700 3145 310 22 16.9 -14.1 | 332 12 5.8 -10.9 13 682 3353 310 22 16.9 -14.1 | 332 12 5.8 -10.9 14 656 3658 275 15 14.9 -1.3 | 243 4 3.9 2.0 15 607 4267 255 16 15.5 4.1 | 211 9 4.4 7.4 16 584 4572 260 13 12.8 2.3 | 197 6 1.7 5.5 17 562 4877 250 11 10.3 3.8 | 174 7 -0.7 7.0 18 500 5790 230 19 14.6 12.2 | 193 16 3.5 15.5 19 500 5791 245 19 17.2 8.0 | 209 13 6.1 11.3 20 480 6096 220 20 12.9 15.3 | 185 19 1.8 18.6 21 425 7010 240 28 24.2 14.0 | 217 22 13.2 17.3 22 408 7315 225 29 20.5 20.5 | 202 26 9.4 23.8 23 400 7460 230 29 22.2 18.6 | 207 25 11.1 21.9 24 391 7620 235 30 24.6 17.2 | 213 25 13.5 20.5 25 329 8839 215 39 22.4 31.9 | 198 37 11.3 35.2 26 315 9144 220 45 28.9 34.5 | 205 42 17.8 37.7 27 300 9490 225 47 33.2 33.2 | 211 43 22.2 36.5 28 288 9754 230 50 38.3 32.1 | 218 45 27.2 35.4 29 250 10710 225 47 33.2 33.2 | 211 43 22.2 36.5 30 240 10973 230 43 32.9 27.6 | 215 38 21.9 30.9 31 200 12120 215 51 29.3 41.8 | 202 49 18.2 45.0 32 198 12192 210 56 28.0 48.5 | 198 54 16.9 51.8 33 188 12497 220 52 33.4 39.8 | 207 49 22.3 43.1 34 179 12802 250 45 42.3 15.4 | 239 36 31.2 18.7 35 150 13900 265 54 53.8 4.7 | 259 43 42.7 8.0 36 139 14326 265 55 54.8 4.8 | 260 44 43.7 8.1 Wind Parameters Mean winds (0-6000m): 256.4 at 15.4 knts Storm direction: 286.4 at 11.5 knts Shear (0-3000m) pos: 4.3 neg: 0.9 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): -130.7 deg Storm rel helicity (0-3000m) pos: 86.1 neg: -59.0 tot: 27.1 m^2/s^2 ave: 9.0 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 13.6 stream: -0.1 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 11.15 Bulk Shear: 12.55 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 ------------------------------------------------------------------------------- 500 225 8 147 10| 15.9 0.0 15.9| 59.8 0.0 59.8 119.6 0.79| 22.4 17.7 1000 223 13 168 13| 8.0 2.6 10.5| 67.0 -6.4 60.6 60.6 0.63| 14.5 9.1 1500 219 13 168 14| 2.1 1.7 3.9| 67.0 -39.5 27.5 18.3 0.24| 14.3 3.4 2000 225 12 166 12| 3.0 1.3 4.3| 67.0 -49.4 17.6 8.8 0.07| 13.5 0.9 2500 243 13 181 9| 5.6 1.0 6.6| 67.0 -59.0 8.0 3.2 -0.08| 14.1 -1.1 3000 264 15 216 6| 4.3 0.9 5.2| 86.1 -59.0 27.1 9.0 -0.01| 13.6 -0.1 4000 268 15 228 6| 3.2 3.0 6.2| 86.1 -84.8 1.3 0.3 -0.15| 12.6 -1.9 5000 265 15 218 6| 2.6 2.7 5.3| 90.8 -91.4 -0.6 -0.1 -0.15| 11.1 -1.7 6000 256 15 209 8| 2.3 2.9 5.2|117.2-115.6 1.6 0.3 -0.12| 10.8 -1.3 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250422.11.gif