UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 21 APR 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 1003 76 12.6 11.9 95 0.7 12.2 140 27 285.5 287.0 285.2 309.8 8.75 1 1000 101 12.6 11.9 95 0.7 12.2 140 27 285.8 287.3 285.4 310.1 8.78 2 998 118 12.4 11.8 96 0.6 12.0 141 27 285.7 287.2 285.3 309.9 8.74 3 974 324 17.2 14.2 83 3.0 15.3 150 29 292.5 294.4 289.5 322.4 10.50 4 939 637 15.8 14.4 91 1.4 14.9 164 31 294.2 296.2 290.5 325.8 11.05 5 925 765 17.2 13.3 78 3.9 14.7 170 32 296.9 298.8 290.9 327.1 10.43 6 924 774 17.2 13.0 76 4.2 14.6 170 32 297.0 298.8 290.7 326.7 10.24 7 888 1113 16.6 10.6 68 6.0 12.9 180 26 299.8 301.4 290.7 326.4 9.07 8 864 1346 15.4 11.6 78 3.8 13.0 186 22 300.9 302.7 291.8 330.3 9.98 9 854 1445 15.0 7.0 59 8.0 10.3 189 21 301.5 302.8 289.8 323.4 7.37 10 850 1485 14.6 8.6 67 6.0 11.0 190 20 301.4 303.0 290.6 326.0 8.27 11 760 2420 7.6 6.9 95 0.7 7.2 196 23 303.7 305.2 291.2 328.3 8.24 12 754 2486 8.8 -3.2 43 12.0 3.0 196 23 305.7 306.4 288.1 318.0 4.00 13 733 2721 10.8 -32.2 3 43.0 -1.1 198 24 310.3 310.4 285.9 311.6 0.35 14 723 2835 10.4 -31.6 3 42.0 -1.4 198 24 311.1 311.2 286.2 312.4 0.38 15 700 3104 8.8 -32.2 4 41.0 -2.4 200 25 312.2 312.3 286.6 313.5 0.37 16 614 4172 0.8 -24.2 13 25.0 -6.7 43 -1364998400 315.0 315.1 288.1 318.0 0.88 17 515 5561 -7.9 -38.9 6 31.0 -13.9 203 37 320.7 320.7 289.2 321.6 0.26 18 500 5790 -9.5 -29.5 18 20.0 -14.3 205 39 321.5 321.6 289.9 323.8 0.66 19 475 6185 -12.1 -28.1 25 16.0 -16.0 208 32 323.0 323.1 290.5 325.8 0.80 20 468 6298 -12.7 -15.5 80 2.8 -13.7 211 32 323.6 324.1 292.2 331.9 2.45 21 430 6939 -17.1 -18.1 92 1.0 -17.4 232 32 326.0 326.4 292.6 333.3 2.14 22 415 7205 -17.7 -21.7 71 4.0 -18.8 237 31 328.5 328.8 292.9 334.2 1.62 23 400 7480 -19.7 -23.7 70 4.0 -20.8 240 29 329.4 329.7 292.9 334.4 1.41 24 385 7762 -22.1 -24.8 79 2.7 -22.8 240 30 329.9 330.1 292.9 334.6 1.33 25 349 8477 -26.3 -38.3 31 12.0 -28.0 251 27 333.6 333.7 293.1 335.1 0.40 26 348 8498 -26.3 -38.3 31 12.0 -28.0 252 27 333.8 333.9 293.2 335.4 0.40 27 319 9120 -31.9 -43.9 29 12.0 -33.1 270 28 334.5 334.5 293.2 335.4 0.24 28 309 9344 -33.9 -37.2 72 3.3 -34.3 270 28 334.8 334.9 293.5 336.7 0.51 29 301 9527 -35.3 -38.8 70 3.5 -35.7 270 28 335.3 335.4 293.6 337.0 0.44 30 300 9550 -35.5 -38.7 72 3.2 -35.9 270 28 335.3 335.4 293.6 337.0 0.45 31 297 9620 -35.5 -38.1 77 2.6 -35.8 268 28 336.3 336.4 293.9 338.1 0.48 32 250 10800 -44.3 -50.3 51 6.0 -44.6 285 68 340.2 340.2 294.5 340.8 0.15 33 248 10854 -44.3 -51.3 46 7.0 -44.7 285 69 341.0 341.0 294.7 341.5 0.14 34 233 11269 -46.9 -49.9 71 3.0 -47.1 276 81 343.2 343.2 295.3 343.9 0.17 35 229 11384 -47.7 -54.7 44 7.0 -48.0 275 82 343.7 343.7 295.3 344.1 0.10 36 212 11887 -52.7 -56.0 67 3.3 -52.8 275 85 343.5 343.6 295.3 343.9 0.09 37 204 12134 -54.7 -61.2 44 6.6 -54.8 275 86 344.3 344.3 295.4 344.5 0.05 38 203 12165 -54.9 -61.9 42 7.0 -55.1 275 86 344.4 344.4 295.4 344.6 0.05 39 200 12260 -55.5 -59.9 58 4.4 -55.6 275 83 344.9 344.9 295.6 345.1 0.06 40 199 12292 -55.7 -62.7 41 7.0 -55.8 276 82 345.1 345.1 295.6 345.2 0.04 41 197 12356 -54.7 -90.7 0 36.0 -55.0 277 80 347.6 347.6 296.1 347.6 0.00 42 160 13673 -58.9 -83.9 3 25.0 -59.1 293 58 361.9 361.9 299.1 361.9 0.00 43 150 14080 -56.3 -85.3 1 29.0 -56.6 295 59 373.1 373.1 301.1 373.1 0.00 44 149 14122 -56.1 -85.1 1 29.0 -56.4 295 59 374.1 374.1 301.3 374.1 0.00 45 100 16570 -70.3 -88.3 5 18.0 -70.4 265 38 391.9 391.9 304.0 391.9 0.00 46 88 17322 -74.1 -90.1 7 16.0 -74.2 275 36 398.9 398.9 305.0 398.9 0.00 47 80 17883 -70.1 -89.1 5 19.0 -70.2 295 29 418.1 418.1 307.5 418.1 0.00 48 72 18505 -73.5 -89.5 7 16.0 -73.6 279 30 423.7 423.7 308.2 423.7 0.00 49 70 18670 -71.7 -89.7 5 18.0 -71.8 325 21 431.0 431.0 308.9 431.0 0.00 50 63 19289 -72.3 -91.3 4 19.0 -72.4 314 25 442.9 442.9 310.1 442.9 0.00 51 58 19781 -66.9 -91.9 2 25.0 -67.1 325 15 465.6 465.6 312.3 465.6 0.00 52 53 20327 -65.7 -90.7 2 25.0 -66.0 262 12 480.6 480.6 313.5 480.6 0.00 53 50 20680 -65.7 -91.7 2 26.0 -66.0 265 8 488.7 488.7 314.1 488.7 0.00 54 42 21761 -58.1 -90.1 1 32.0 -58.9 314 14 532.5 532.5 317.1 532.5 0.00 55 40 22068 -59.5 -90.5 1 31.0 -60.3 342 15 536.4 536.4 317.3 536.4 0.00 56 30 23880 -57.5 -89.5 1 32.0 -58.7 280 17 587.9 587.9 320.0 587.9 0.00 57 21 26165 -54.7 -89.7 1 35.0 -56.9 252 10 659.5 659.5 323.0 659.5 0.01 58 20 26480 -52.7 -88.7 1 36.0 -55.5 265 16 674.9 674.9 323.6 674.9 0.01 59 14 28814 -45.9 -84.9 0 39.0 -52.0 266 19 770.4 770.4 326.5 770.6 0.02 60 13 29303 -49.3 -87.3 0 38.0 -54.2 305 24 775.1 775.1 326.6 775.2 0.01 61 10 31050 -41.7 -82.7 0 41.0 -51.1 285 14 863.9 863.9 328.7 864.3 0.04 62 9.3 31546 -37.5 -79.5 0 42.0 -49.6 898.0 898.1 329.4 898.8 0.08 63 8.2 32413 -38.5 -80.5 0 42.0 -50.6 927.0 927.0 329.9 927.8 0.07 64 6.3 34248 -32.7 -76.7 0 44.0 -49.9 1024.3 1024.4 331.6 1026.5 0.18 65 5.9 34709 -33.3 -77.3 0 44.0 -50.5 1041.1 1041.2 331.8 1043.2 0.17 TRP 88 17322 -74.1 -90.1 7 16.0 -74.2 275 36 398.9 398.9 305.0 398.9 0.00 WND 204 12134 -54.7 -61.2 44 6.6 -54.8 275 86 344.3 344.3 295.4 344.5 0.05 Sounding variables and indices 1000-500 mb thick: 5689.00 m Freezing level: 604.90 mb = 4299.53 m = 14105.90 ft Wetbulb zero: 738.71 mb = 2656.28 m = 8714.74 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 38.49 % Est. max temperature: 28.56 C = 83.41 F Sfc-Lift cond lev (LCL): 992.63 mb = 163.63 m = 536.83 ft T: 13.46 C 700-500 lapse rate: 6.81 C/km ThetaE index: 16.77 C Layer 754.0- 723.0 mb Conv cond level (CCL): 1000.00 mb = 101.00 m = 331.36 ft Mean mixing ratio: 10.21 g/kg Conv temperature: 14.43 C = 57.97 F Cap Strength: 7.51 C Lifted Index: 5.54 C Risk: None Lifted Index @300 mb: 9.71 C Lifted Index @700 mb: 7.32 C Showalter Index: 3.72 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 18.10 C K Index: -8.30 Risk: None Sweat Index: 182.20 Risk: None Energy Index: -0.31 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.58 J/kg Max Up Vert Vel: 9.01 m/s Conv Inhibition (B-): 48348.10 J/kg Cap Strength: 7.47 C Lift Cond Lev (LCL): 915.03 mb = 857.51 m = 2813.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 55 at 272995936 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 1000 101 140 27 -17.4 20.7 | 235 272995936 223625168.0 156584048.0 1 925 765 170 32 -5.6 31.5 | 235 272995936 223625184.0 156584064.0 2 850 1485 190 20 3.5 19.7 | 235 272995936 223625184.0 156584048.0 3 700 3104 200 25 8.6 23.5 | 235 272995936 223625200.0 156584048.0 4 605 4267 25 -1517314816 641244928.0 1375154176.0 | 209 1759040256 864870144.0 1531738240.0 5 994 305 140 28 -18.0 21.4 | 235 272995936 223625168.0 156584048.0 6 957 610 165 28 -7.2 27.0 | 235 272995936 223625184.0 156584064.0 7 921 914 170 34 -5.9 33.5 | 235 272995936 223625184.0 156584064.0 8 821 1829 210 20 10.0 17.3 | 235 272995936 223625200.0 156584048.0 9 790 2134 195 18 4.7 17.4 | 235 272995936 223625184.0 156584048.0 10 761 2438 185 19 1.7 18.9 | 235 272995936 223625184.0 156584048.0 11 732 2743 195 32 8.3 30.9 | 235 272995968 223625200.0 156584064.0 12 679 3353 200 23 7.9 21.6 | 235 272995936 223625184.0 156584048.0 13 653 3658 205 27 11.4 24.5 | 235 272995968 223625200.0 156584064.0 14 582 4572 195 28 7.2 27.0 | 235 272995936 223625184.0 156584064.0 15 500 5790 205 39 16.5 35.3 | 235 272995968 223625200.0 156584064.0 16 500 5791 205 40 16.9 36.3 | 235 272995968 223625200.0 156584064.0 17 480 6096 205 32 13.5 29.0 | 235 272995968 223625200.0 156584064.0 18 426 7010 235 32 26.2 18.4 | 235 272995968 223625216.0 156584048.0 19 400 7480 240 29 25.1 14.5 | 235 272995968 223625216.0 156584048.0 20 360 8230 240 32 27.7 16.0 | 235 272995968 223625216.0 156584048.0 21 345 8534 255 26 25.1 6.7 | 235 272995968 223625216.0 156584032.0 22 331 8839 270 28 28.0 -0.0 | 235 272995968 223625216.0 156584032.0 23 300 9550 270 28 28.0 -0.0 | 235 272995968 223625216.0 156584032.0 24 291 9754 265 27 26.9 2.4 | 235 272995968 223625216.0 156584032.0 25 250 10800 285 68 65.7 -17.6 | 235 272995968 223625248.0 156584016.0 26 243 10973 285 70 67.6 -18.1 | 235 272995968 223625248.0 156584016.0 27 232 11278 275 82 81.7 -7.1 | 235 272996000 223625264.0 156584032.0 28 204 12134 275 86 85.7 -7.5 | 235 272996000 223625264.0 156584032.0 29 202 12192 275 86 85.7 -7.5 | 235 272996000 223625264.0 156584032.0 30 200 12260 275 83 82.7 -7.2 | 235 272996000 223625264.0 156584032.0 31 175 13106 290 56 52.6 -19.2 | 235 272995968 223625232.0 156584016.0 32 150 14080 295 59 53.5 -24.9 | 235 272995968 223625232.0 156584000.0 33 144 14326 295 61 55.3 -25.8 | 235 272995968 223625232.0 156584000.0 34 137 14630 285 45 43.5 -11.6 | 235 272995968 223625232.0 156584016.0 35 118 15545 265 55 54.8 4.8 | 235 272995968 223625232.0 156584032.0 36 107 16154 280 43 42.3 -7.5 | 235 272995968 223625232.0 156584032.0 37 100 16570 265 38 37.9 3.3 | 235 272995968 223625216.0 156584032.0 38 97 16764 265 38 37.9 3.3 | 235 272995968 223625216.0 156584032.0 39 92 17069 260 37 36.4 6.4 | 235 272995968 223625216.0 156584032.0 40 88 17322 275 36 35.9 -3.1 | 235 272995968 223625216.0 156584032.0 41 83 17678 285 36 34.8 -9.3 | 235 272995936 223625216.0 156584016.0 42 79 17983 300 26 22.5 -13.0 | 235 272995936 223625200.0 156584016.0 43 75 18288 265 25 24.9 2.2 | 235 272995968 223625216.0 156584032.0 44 71 18593 285 32 30.9 -8.3 | 235 272995936 223625216.0 156584016.0 45 70 18670 325 21 12.0 -17.2 | 235 272995936 223625200.0 156584016.0 46 67 18898 305 32 26.2 -18.4 | 235 272995936 223625216.0 156584016.0 47 58 19812 325 15 8.6 -12.3 | 235 272995936 223625200.0 156584016.0 48 55 20117 15 16 -4.1 -15.5 | 235 272995936 223625184.0 156584016.0 49 52 20422 215 10 5.7 8.2 | 235 272995936 223625184.0 156584048.0 50 50 20680 265 8 8.0 0.7 | 235 272995936 223625184.0 156584032.0 51 50 20726 220 15 9.6 11.5 | 235 272995936 223625200.0 156584048.0 52 47 21031 265 10 10.0 0.9 | 235 272995936 223625200.0 156584032.0 53 45 21336 320 18 11.6 -13.8 | 235 272995936 223625200.0 156584016.0 54 43 21641 310 12 9.2 -7.7 | 235 272995936 223625200.0 156584032.0 55 41 21946 320 17 10.9 -13.0 | 235 272995936 223625200.0 156584016.0 56 39 22250 10 12 -2.1 -11.8 | 235 272995936 223625184.0 156584016.0 57 35 22860 265 1 1.0 0.1 | 235 272995936 223625184.0 156584032.0 58 34 23165 285 12 11.6 -3.1 | 235 272995936 223625200.0 156584032.0 59 32 23470 285 12 11.6 -3.1 | 235 272995936 223625200.0 156584032.0 60 31 23774 260 11 10.8 1.9 | 235 272995936 223625200.0 156584032.0 61 30 23880 280 17 16.7 -3.0 | 235 272995936 223625200.0 156584032.0 62 29 24079 295 12 10.9 -5.1 | 235 272995936 223625200.0 156584032.0 63 28 24384 270 20 20.0 -0.0 | 235 272995936 223625200.0 156584032.0 64 26 24689 310 14 10.7 -9.0 | 235 272995936 223625200.0 156584016.0 65 25 24994 295 14 12.7 -5.9 | 235 272995936 223625200.0 156584032.0 66 24 25298 300 21 18.2 -10.5 | 235 272995936 223625200.0 156584016.0 67 23 25603 330 11 5.5 -9.5 | 235 272995936 223625184.0 156584016.0 68 22 25908 290 7 6.6 -2.4 | 235 272995936 223625184.0 156584032.0 69 21 26213 245 10 9.1 4.2 | 235 272995936 223625200.0 156584032.0 70 20 26480 265 16 15.9 1.4 | 235 272995936 223625200.0 156584032.0 71 20 26518 255 13 12.6 3.4 | 235 272995936 223625200.0 156584032.0 72 18 27127 310 18 13.8 -11.6 | 235 272995936 223625200.0 156584016.0 73 16 28042 275 19 18.9 -1.7 | 235 272995936 223625200.0 156584032.0 74 15 28346 285 16 15.5 -4.1 | 235 272995936 223625200.0 156584032.0 75 14 28651 250 16 15.0 5.5 | 235 272995936 223625200.0 156584032.0 76 13 29261 305 25 20.5 -14.3 | 235 272995936 223625200.0 156584016.0 77 12 29870 300 15 13.0 -7.5 | 235 272995936 223625200.0 156584032.0 78 11 30175 220 16 10.3 12.3 | 235 272995936 223625200.0 156584048.0 79 10 31050 285 14 13.5 -3.6 | 235 272995936 223625200.0 156584032.0 Wind Parameters Mean winds (0-6000m): 25.0 at 363994592.0 knts Storm direction: 55.0 at 272995936.0 knts Storm rel Dir Shear (0-3000m): -0.0 deg Energy-Hel index: 544637.75 Bulk Rich Number: 0.00 Bulk Shear: 17370874969587712.00 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 ------------------------------------------------------------------------------- 500 151 29 235 272994176| | | 1000 162 29 235 272994176| | | 1500 168 27 235 272994208| | | 2000 173 26 235 272994208| | | 2500 177 25 235 272994208| | | 3000 181 25 235 272994208| | | 4000 234 -159826448 237 113256632| | | 5000 25 442711616 352 247359152| | | 6000 25 363994592 338 186831920| | | Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20250421.12.gif