UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121412.upa.cvt Date: 1200Z 14 DEC 25 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 14 DEC 25 Station: RK169 WMO ident: 47169 Latitude: 34.69 Longitude: 125.45 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1014 76 6.2 -0.8 61 7.0 3.2 315 15 278.2 278.8 275.7 288.1 3.55 1 1000 190 5.4 -2.6 56 8.0 2.1 320 22 278.5 279.1 275.3 287.3 3.15 2 925 820 -0.5 -3.5 80 3.0 -1.7 320 21 278.8 279.3 275.5 287.7 3.19 3 850 1489 -6.3 -7.9 88 1.6 -6.8 300 18 279.5 280.0 274.9 286.6 2.48 4 816 1806 -9.3 -9.3 100 0.0 -9.3 295 21 279.6 280.0 274.7 286.2 2.31 5 801 1949 -10.5 -10.5 100 0.0 -10.5 301 24 279.9 280.2 274.5 286.0 2.14 6 797 1988 -10.9 -11.9 92 1.0 -11.2 303 26 279.8 280.2 274.2 285.4 1.92 7 794 2017 -11.1 -17.1 61 6.0 -12.6 304 26 279.9 280.1 273.2 283.6 1.26 8 790 2055 -10.7 -24.7 31 14.0 -13.5 306 28 280.8 280.9 272.8 282.7 0.65 9 785 2104 -8.5 -28.5 18 20.0 -12.2 308 29 283.6 283.7 274.0 285.1 0.46 10 700 2987 -11.9 -28.9 23 17.0 -15.0 305 37 289.3 289.4 277.1 290.9 0.50 11 666 3367 -13.5 -32.5 19 19.0 -16.6 299 38 291.7 291.7 278.1 292.9 0.37 12 500 5480 -29.3 -45.3 20 16.0 -30.5 300 52 297.3 297.3 280.4 297.8 0.13 13 475 5843 -32.1 -48.1 19 16.0 -33.1 304 48 298.2 298.3 280.7 298.6 0.10 14 417 6753 -36.5 -56.5 11 20.0 -37.4 300 62 303.9 303.9 283.0 304.1 0.04 15 400 7040 -37.3 -61.3 6 24.0 -38.2 300 66 306.5 306.5 284.0 306.6 0.02 16 335 8260 -39.3 -70.3 2 31.0 -40.2 300 83 319.7 319.7 288.6 319.8 0.01 17 300 9010 -42.7 -71.7 3 29.0 -43.4 295 92 325.2 325.2 290.3 325.2 0.01 18 272 9667 -46.3 -74.3 3 28.0 -46.9 299 92 329.2 329.2 291.5 329.2 0.01 19 263 9891 -44.9 -74.9 2 30.0 -45.6 293 86 334.4 334.4 292.9 334.5 0.01 20 250 10230 -45.7 -76.7 2 31.0 -46.3 275 87 338.1 338.1 293.9 338.1 0.00 21 209 11413 -51.3 -79.3 2 28.0 -51.7 271 103 347.1 347.1 296.0 347.1 0.00 22 200 11700 -50.7 -80.7 2 30.0 -51.1 270 107 352.5 352.5 297.2 352.5 0.00 23 176 12526 -52.5 -81.6 2 29.1 -52.9 270 127 362.7 362.7 299.2 362.7 0.00 24 150 13550 -54.7 -82.7 2 28.0 -55.1 265 116 375.8 375.8 301.6 375.8 0.00 25 144 13810 -54.9 -82.9 2 28.0 -55.3 264 113 379.9 379.9 302.2 379.9 0.00 26 122 14857 -59.1 -85.1 2 26.0 -59.4 262 102 390.7 390.7 303.9 390.7 0.00 27 115 15228 -57.7 -84.7 2 27.0 -58.0 262 98 399.9 399.9 305.2 399.9 0.00 28 100 16100 -61.7 -85.7 3 24.0 -61.9 260 88 408.5 408.5 306.3 408.5 0.00 29 96 16353 -62.7 -86.7 3 24.0 -62.9 265 81 411.4 411.4 306.7 411.4 0.00 30 83 17252 -62.3 -87.3 2 25.0 -62.6 260 80 429.7 429.7 308.8 429.7 0.00 31 79 17559 -60.9 -87.9 2 27.0 -61.2 260 77 438.7 438.7 309.7 438.7 0.00 32 77 17720 -56.7 -85.7 1 29.0 -57.3 260 72 450.6 450.6 310.9 450.6 0.00 33 70 18320 -60.3 -87.3 2 27.0 -60.7 260 65 455.4 455.4 311.4 455.4 0.00 34 66 18683 -62.5 -88.5 2 26.0 -62.8 260 66 458.3 458.3 311.6 458.3 0.00 35 63 18970 -62.3 -88.3 2 26.0 -62.6 264 61 464.9 464.9 312.2 464.9 0.00 36 62 19069 -58.7 -87.7 1 29.0 -59.2 269 54 475.0 475.0 313.1 475.0 0.00 37 58 19489 -56.3 -86.3 1 30.0 -57.1 273 39 489.6 489.6 314.2 489.6 0.00 38 52 20175 -59.5 -87.5 1 28.0 -60.1 240 32 497.7 497.7 314.8 497.7 0.00 39 50 20420 -58.7 -87.7 1 29.0 -59.4 220 31 505.2 505.2 315.3 505.2 0.00 40 43 21369 -58.1 -87.1 1 29.0 -58.9 233 39 528.9 528.9 316.9 528.9 0.00 41 40 21831 -52.5 -85.5 1 33.0 -54.1 231 37 554.0 554.0 318.3 554.0 0.01 42 36 22509 -54.5 -85.5 1 31.0 -55.9 252 23 565.8 565.8 318.9 565.8 0.01 43 34 22877 -52.1 -85.1 1 33.0 -54.0 268 23 581.4 581.4 319.8 581.5 0.01 44 30 23680 -56.5 -86.5 1 30.0 -57.9 230 13 590.6 590.6 320.2 590.7 0.01 45 29 23894 -57.7 -86.7 1 29.0 -58.9 209 12 593.1 593.1 320.3 593.1 0.01 46 22 25645 -54.5 -86.5 1 32.0 -56.6 244 21 651.4 651.4 322.7 651.4 0.01 47 20 26250 -57.1 -86.1 1 29.0 -58.9 320 20 661.4 661.4 323.1 661.5 0.01 48 18 26909 -61.9 -88.9 2 27.0 -63.1 324 20 666.5 666.5 323.3 666.5 0.01 49 12 29462 -54.5 -86.5 1 32.0 -57.9 111 15 774.6 774.7 326.6 774.8 0.02 50 11 30015 -57.7 -86.7 1 29.0 -60.4 179 19 782.5 782.6 326.8 782.7 0.02 TRP 96 16353 -62.7 -86.7 3 24.0 -62.9 265 81 411.4 411.4 306.7 411.4 0.00 WND 176 12526 -52.5 -81.6 2 29.1 -52.9 270 127 362.7 362.7 299.2 362.7 0.00 Sounding variables and indices 1000-500 mb thick: 5290.00 m Freezing level: 931.36 mb = 766.61 m = 2515.09 ft Wetbulb zero: 958.07 mb = 536.12 m = 1758.92 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 41.01 % Est. max temperature: 7.37 C = 45.27 F Sfc-Lift cond lev (LCL): 910.51 mb = 944.89 m = 3099.99 ft T: -1.58 C 700-500 lapse rate: 6.98 C/km ThetaE index: 4.95 C Layer 850.0- 785.0 mb Conv cond level (CCL): 876.07 mb = 1249.95 m = 4100.84 ft Mean mixing ratio: 3.19 g/kg Conv temperature: 7.25 C = 45.06 F Cap Strength: 6.75 C Lifted Index: 8.77 C Risk: None Lifted Index @300 mb: 26.71 C Lifted Index @700 mb: 5.37 C Showalter Index: 9.53 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 21.40 C K Index: -1.90 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.56 J/kg Max Up Vert Vel: 5.21 m/s Conv Inhibition (B-): 7.37 J/kg Cap Strength: 8.72 C Lift Cond Lev (LCL): 884.35 mb = 1175.61 m = 3856.93 ft Lev Free Conv (LFC): 849.35 mb = 1494.99 m = 4904.76 ft Equ Level (EL): 789.35 mb = 2061.87 m = 6764.59 ft B at Equ Level: 11.56 J/kg Max Parcel Lev (MPL): 769.35 mb = 2259.60 m = 7413.29 ft Wind level data Storm motion: 333 at 27 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 1014 76 315 15 10.6 -10.6 | 173 14 -1.8 13.5 1 1000 190 320 22 14.1 -16.9 | 194 7 1.8 7.2 2 986 305 310 25 19.2 -16.1 | 220 10 6.8 8.0 3 949 610 310 20 15.3 -12.9 | 195 12 2.9 11.2 4 925 820 320 21 13.5 -16.1 | 188 8 1.1 8.0 5 914 914 320 21 13.5 -16.1 | 188 8 1.1 8.0 6 879 1219 295 21 19.0 -8.9 | 204 17 6.7 15.2 7 850 1489 300 18 15.6 -9.0 | 192 15 3.2 15.1 8 813 1829 295 21 19.0 -8.9 | 204 17 6.7 15.2 9 782 2134 310 30 23.0 -19.3 | 246 12 10.6 4.8 10 752 2438 310 33 25.3 -21.2 | 257 13 12.9 2.9 11 722 2743 300 37 32.0 -18.5 | 254 20 19.7 5.6 12 700 2987 305 37 30.3 -21.2 | 261 18 17.9 2.9 13 639 3658 295 39 35.3 -16.5 | 252 24 23.0 7.6 14 565 4572 305 46 37.7 -26.4 | 275 25 25.3 -2.3 15 521 5182 300 55 47.6 -27.5 | 276 35 35.3 -3.4 16 500 5480 300 52 45.0 -26.0 | 273 33 32.7 -1.9 17 478 5791 305 47 38.5 -27.0 | 276 26 26.1 -2.9 18 458 6096 300 54 46.8 -27.0 | 275 35 34.4 -2.9 19 400 7040 300 66 57.2 -33.0 | 281 46 44.8 -8.9 20 336 8230 300 83 71.9 -41.5 | 286 62 59.5 -17.4 21 300 9010 295 92 83.4 -38.9 | 282 73 71.0 -14.8 22 268 9754 300 92 79.7 -46.0 | 288 71 67.3 -21.9 23 256 10058 285 78 75.3 -20.2 | 266 63 63.0 3.9 24 250 10230 275 87 86.7 -7.6 | 257 76 74.3 16.5 25 245 10363 275 89 88.7 -7.8 | 258 78 76.3 16.3 26 200 11700 270 107 107.0 -0.0 | 256 98 94.6 24.1 27 176 12526 270 127 127.0 -0.0 | 258 117 114.6 24.1 28 169 12802 270 127 127.0 -0.0 | 258 117 114.6 24.1 29 150 13550 265 116 115.6 10.1 | 252 109 103.2 34.2 30 100 16100 260 88 86.7 15.3 | 242 84 74.3 39.4 31 96 16353 265 81 80.7 7.1 | 245 75 68.3 31.1 32 94 16459 260 88 86.7 15.3 | 242 84 74.3 39.4 33 78 17678 260 76 74.8 13.2 | 239 73 62.5 37.3 34 74 17983 260 53 52.2 9.2 | 230 52 39.8 33.3 35 70 18320 260 65 64.0 11.3 | 236 63 51.6 35.4 36 64 18898 260 67 66.0 11.6 | 236 64 53.6 35.7 37 61 19202 275 45 44.8 -3.9 | 238 38 32.5 20.2 38 55 19812 270 33 33.0 -0.0 | 221 32 20.6 24.1 39 50 20420 220 31 19.9 23.7 | 189 48 7.5 47.8 40 48 20726 220 29 18.6 22.2 | 188 47 6.3 46.3 41 45 21031 235 40 32.8 22.9 | 203 51 20.4 47.0 42 39 21946 230 37 28.3 23.8 | 198 50 16.0 47.9 43 38 22250 265 23 22.9 2.0 | 202 28 10.5 26.1 44 36 22555 250 23 21.6 7.9 | 196 33 9.2 32.0 45 34 22860 270 23 23.0 -0.0 | 204 26 10.6 24.1 46 31 23470 220 12 7.7 9.2 | 172 34 -4.7 33.3 47 30 23680 230 13 10.0 8.4 | 176 33 -2.4 32.4 48 30 23774 205 11 4.6 10.0 | 167 35 -7.7 34.1 49 28 24079 215 13 7.5 10.6 | 172 35 -4.9 34.7 50 27 24384 265 17 16.9 1.5 | 190 26 4.6 25.6 51 26 24689 220 10 6.4 7.7 | 169 32 -6.0 31.7 52 23 25298 210 21 10.5 18.2 | 177 42 -1.9 42.3 53 22 25603 240 20 17.3 10.0 | 188 34 4.9 34.1 54 21 25908 270 24 24.0 -0.0 | 206 27 11.6 24.1 55 20 26250 320 20 12.9 -15.3 | 183 9 0.5 8.8 56 18 26518 325 20 11.5 -16.4 | 173 8 -0.9 7.7 57 15 27127 320 17 10.9 -13.0 | 173 11 -1.5 11.1 58 14 27432 40 11 -7.1 -8.4 | 129 25 -19.4 15.7 59 12 27737 70 12 -11.3 -4.1 | 130 31 -23.7 20.0 60 11 28042 180 20 0.0 20.0 | 164 46 -12.4 44.1 61 10 28346 175 17 -1.5 16.9 | 161 43 -13.9 41.0 62 8 28956 210 20 10.0 17.3 | 177 41 -2.4 41.4 63 8 29261 205 15 6.3 13.6 | 171 38 -6.0 37.7 64 7 29566 235 16 13.1 9.2 | 181 33 0.7 33.3 65 6 29870 325 2 1.1 -1.6 | 153 25 -11.2 22.4 Wind Parameters Mean winds (0-6000m): 302.8 at 36.1 knts Storm direction: 332.8 at 27.1 knts Shear (0-3000m) pos: 1.7 neg: 2.5 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 87.1 deg Storm rel helicity (0-3000m) pos: 92.4 neg: -31.0 tot: 61.4 m^2/s^2 ave: 20.5 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.46 Bulk Shear: 29.51 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 ------------------------------------------------------------------------------- 500 313 22 202 10| 0.0 5.9 5.9| 17.6 -9.9 7.6 15.3 0.25| 15.4 3.9 1000 314 21 198 10| 0.0 3.4 3.4| 23.4 -14.1 9.3 9.3 0.19| 12.1 2.3 1500 309 21 199 12| 0.0 2.1 2.1| 28.2 -26.5 1.8 1.2 0.09| 10.6 0.9 2000 306 21 202 12| 2.6 1.6 4.2| 67.8 -26.5 41.4 20.7 0.31| 10.9 3.3 2500 307 23 212 12| 2.1 2.4 4.5| 82.9 -27.5 55.4 22.2 0.34| 10.4 3.6 3000 306 26 223 12| 1.7 2.5 4.2| 92.4 -31.0 61.4 20.5 0.32| 9.9 3.2 4000 303 29 236 14| 1.8 2.3 4.2|120.4 -46.7 73.7 18.4 0.30| 8.7 2.6 5000 303 33 248 16| 2.0 2.7 4.7|159.1 -47.1 112.0 22.4 0.32| 8.4 2.7 6000 303 36 256 19| 1.5 2.5 4.0|170.4 -64.7 105.8 17.6 0.25| 8.6 2.2 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251214.12.gif