UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for RK169... Searching the city database file for: RK169 ... Date:0000Z 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 1007 76 12.6 12.3 98 0.3 12.4 155 12 285.2 286.7 285.3 309.9 8.95 1 1000 134 12.4 12.4 100 0.0 12.4 165 10 285.5 287.1 285.5 310.7 9.08 2 987 244 12.0 12.0 100 0.0 12.0 146 19 286.2 287.8 285.7 311.1 8.95 3 935 702 14.6 14.6 100 0.0 14.6 170 19 293.3 295.3 290.4 325.4 11.24 4 925 793 14.4 14.4 100 0.0 14.4 180 20 294.0 296.0 290.6 326.1 11.22 5 876 1252 12.2 12.2 100 0.0 12.2 210 19 296.4 298.2 290.6 326.0 10.24 6 850 1505 10.8 7.9 82 2.9 9.1 210 19 297.5 298.9 288.9 320.5 7.89 7 844 1564 10.2 6.1 76 4.1 7.9 210 14 297.4 298.7 288.1 318.0 7.01 8 838 1623 9.6 -6.4 32 16.0 2.7 204 13 297.4 297.9 283.8 306.0 2.82 9 837 1633 9.8 -10.2 23 20.0 1.8 202 13 297.7 298.1 283.1 304.2 2.10 10 808 1928 15.2 -21.8 6 37.0 2.4 188 8 306.5 306.6 285.0 309.2 0.83 11 791 2108 14.6 -16.4 10 31.0 2.7 203 5 307.7 308.0 286.1 312.1 1.34 12 723 2859 10.0 -18.0 12 28.0 -0.3 249 9 310.7 310.9 287.1 314.9 1.28 13 711 2998 11.0 -29.0 4 40.0 -1.0 257 10 313.3 313.4 287.1 315.0 0.49 14 700 3128 10.2 -30.8 4 41.0 -1.6 250 10 313.8 313.9 287.2 315.3 0.42 15 605 4320 1.2 -15.8 27 17.0 -5.1 226 11 316.8 317.1 289.6 322.9 1.84 16 558 4964 -3.9 -22.9 21 19.0 -9.6 223 18 318.1 318.4 289.3 321.9 1.09 17 500 5820 -9.7 -32.7 13 23.0 -14.8 220 19 321.2 321.3 289.6 323.0 0.49 18 484 6070 -10.9 -38.9 8 28.0 -16.1 238 19 322.7 322.8 289.9 323.8 0.27 19 400 7500 -21.7 -50.7 5 29.0 -24.8 240 19 326.8 326.8 290.9 327.1 0.09 20 330 8887 -32.7 -60.7 4 28.0 -34.3 214 24 330.2 330.2 291.8 330.3 0.03 21 300 9550 -38.7 -63.7 5 25.0 -39.7 225 22 330.8 330.8 292.0 330.9 0.02 22 251 10744 -49.3 -66.3 12 17.0 -49.7 254 9 332.4 332.4 292.4 332.5 0.02 23 250 10770 -49.3 -66.3 12 17.0 -49.7 255 9 332.8 332.8 292.5 332.9 0.02 24 239 11064 -51.3 -67.3 13 16.0 -51.6 249 11 334.1 334.1 292.8 334.1 0.02 25 212 11837 -54.9 -63.9 32 9.0 -55.1 277 41 340.1 340.1 294.4 340.3 0.03 26 207 11989 -54.1 -72.1 9 18.0 -54.4 280 48 343.7 343.7 295.2 343.7 0.01 27 200 12210 -54.5 -77.5 4 23.0 -54.8 280 59 346.5 346.5 295.8 346.5 0.00 28 158 13704 -59.5 -85.5 2 26.0 -59.7 280 59 362.1 362.1 299.1 362.2 0.00 29 150 14030 -58.3 -86.3 2 28.0 -58.5 285 59 369.6 369.6 300.5 369.6 0.00 30 100 16510 -69.5 -89.5 4 20.0 -69.6 285 44 393.4 393.4 304.3 393.5 0.00 31 96 16753 -70.1 -89.1 5 19.0 -70.2 290 53 396.9 396.9 304.8 396.9 0.00 32 93 16941 -69.4 -89.2 4 19.8 -69.5 305 61 402.0 402.0 305.5 402.0 0.00 33 85 17480 -67.3 -89.3 3 22.0 -67.4 320 46 416.6 416.6 307.3 416.6 0.00 34 70 18640 -70.5 -90.5 4 20.0 -70.6 300 13 433.6 433.6 309.2 433.6 0.00 35 61 19458 -71.5 -91.5 4 20.0 -71.6 288 17 448.7 448.7 310.7 448.7 0.00 36 50 20660 -63.3 -91.3 1 28.0 -63.7 340 14 494.3 494.3 314.5 494.3 0.00 37 36 22705 -55.7 -88.7 1 33.0 -57.0 293 21 562.7 562.7 318.8 562.7 0.00 38 32 23445 -59.3 -89.3 1 30.0 -60.2 324 4 572.3 572.3 319.3 572.3 0.00 39 30 23850 -57.3 -89.3 1 32.0 -58.6 20 4 588.4 588.4 320.0 588.5 0.00 40 24 25267 -56.7 -89.7 1 33.0 -58.3 211 8 629.0 629.0 321.9 629.0 0.01 41 20 26440 -51.3 -87.3 1 36.0 -54.4 260 13 679.1 679.2 323.7 679.2 0.01 42 17 27502 -48.3 -86.3 0 38.0 -52.8 252 15 721.1 721.1 325.1 721.2 0.01 43 15 28321 -50.7 -87.7 0 37.0 -54.7 280 21 739.4 739.4 325.6 739.5 0.01 44 10 31020 -40.7 -81.7 0 41.0 -50.6 305 7 867.6 867.6 328.8 868.1 0.05 45 8.4 32205 -41.5 -82.5 0 41.0 -51.8 908.8 908.9 329.6 909.4 0.05 46 6.2 34310 -31.5 -75.5 0 44.0 -49.6 1034.1 1034.2 331.7 1036.8 0.22 47 6.1 34425 -31.7 -75.7 0 44.0 -49.7 1038.1 1038.2 331.8 1040.8 0.22 TRP 96 16753 -70.1 -89.1 5 19.0 -70.2 290 53 396.9 396.9 304.8 396.9 0.00 WND 93 16941 -69.4 -89.2 4 19.8 -69.5 305 61 402.0 402.0 305.5 402.0 0.00 Sounding variables and indices 1000-500 mb thick: 5686.00 m Freezing level: 593.94 mb = 4471.12 m = 14668.85 ft Wetbulb zero: 729.34 mb = 2786.25 m = 9141.15 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 36.61 % Est. max temperature: 24.60 C = 76.29 F Sfc-Lift cond lev (LCL): 1002.59 mb = 112.39 m = 368.74 ft T: 12.47 C 700-500 lapse rate: 7.39 C/km ThetaE index: 21.92 C Layer 876.0- 808.0 mb Conv cond level (CCL): 1000.00 mb = 134.00 m = 439.63 ft Mean mixing ratio: 10.18 g/kg Conv temperature: 14.72 C = 58.50 F Cap Strength: 10.28 C Lifted Index: 7.27 C Risk: None Lifted Index @300 mb: 8.86 C Lifted Index @700 mb: 10.18 C Showalter Index: 6.42 C Risk: None Total Totals Index: 38.10 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 17.60 C K Index: -12.60 Risk: None Sweat Index: 198.51 Risk: None Energy Index: 0.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.59 J/kg Max Up Vert Vel: 9.44 m/s Conv Inhibition (B-): 72403.52 J/kg Cap Strength: 10.26 C Lift Cond Lev (LCL): 956.72 mb = 507.59 m = 1665.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 238 at 10 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 1007 76 155 12 -5.1 10.9 | 111 15 -13.9 5.3 1 1000 134 165 10 -2.6 9.7 | 110 12 -11.4 4.1 2 980 305 135 24 -17.0 17.0 | 114 28 -25.8 11.4 3 945 610 160 18 -6.2 16.9 | 127 19 -14.9 11.3 4 925 793 180 20 0.0 20.0 | 149 17 -8.8 14.4 5 912 914 175 16 -1.4 15.9 | 136 15 -10.2 10.4 6 879 1219 210 19 9.5 16.5 | 184 11 0.7 10.9 7 850 1505 210 19 9.5 16.5 | 184 11 0.7 10.9 8 848 1524 215 15 8.6 12.3 | 178 7 -0.2 6.7 9 818 1829 180 10 0.0 10.0 | 117 10 -8.8 4.4 10 788 2134 205 5 2.1 4.5 | 81 7 -6.7 -1.0 11 707 3048 260 10 9.8 1.7 | 345 4 1.1 -3.8 12 700 3128 250 10 9.4 3.4 | 344 2 0.6 -2.2 13 681 3353 215 10 5.7 8.2 | 131 4 -3.1 2.6 14 655 3658 220 11 7.1 8.4 | 149 3 -1.7 2.9 15 631 3962 220 3 1.9 2.3 | 64 8 -6.9 -3.3 16 607 4267 225 10 7.1 7.1 | 131 2 -1.7 1.5 17 584 4572 235 16 13.1 9.2 | 230 6 4.3 3.6 18 521 5486 205 22 9.3 19.9 | 182 14 0.5 14.4 19 502 5791 215 20 11.5 16.4 | 194 11 2.7 10.8 20 500 5820 220 19 12.2 14.6 | 201 10 3.4 9.0 21 482 6096 240 19 16.5 9.5 | 243 9 7.7 3.9 22 463 6401 250 16 15.0 5.5 | 271 6 6.2 -0.1 23 410 7315 240 14 12.1 7.0 | 247 4 3.3 1.4 24 400 7500 240 19 16.5 9.5 | 243 9 7.7 3.9 25 377 7925 230 19 14.6 12.2 | 221 9 5.8 6.6 26 361 8230 240 16 13.9 8.0 | 244 6 5.1 2.4 27 346 8534 220 20 12.9 15.3 | 203 11 4.1 9.7 28 318 9144 210 28 14.0 24.2 | 196 19 5.2 18.7 29 300 9550 225 22 15.6 15.6 | 214 12 6.8 10.0 30 278 10058 245 15 13.6 6.3 | 261 5 4.8 0.8 31 266 10363 235 13 10.6 7.5 | 225 3 1.9 1.9 32 250 10770 255 9 8.7 2.3 | 2 3 -0.1 -3.2 33 242 10973 250 9 8.5 3.1 | 8 3 -0.3 -2.5 34 231 11278 245 15 13.6 6.3 | 261 5 4.8 0.8 35 210 11887 280 43 42.3 -7.5 | 291 36 33.6 -13.0 36 200 12210 280 59 58.1 -10.2 | 288 52 49.3 -15.8 37 182 12802 280 66 65.0 -11.5 | 287 59 56.2 -17.0 38 150 14021 280 57 56.1 -9.9 | 288 50 47.3 -15.5 39 150 14030 285 59 57.0 -15.3 | 293 53 48.2 -20.8 40 129 14935 295 50 45.3 -21.1 | 306 45 36.5 -26.7 41 111 15850 300 63 54.6 -31.5 | 309 59 45.8 -37.1 42 100 16510 285 44 42.5 -11.4 | 297 38 33.7 -17.0 43 96 16753 290 53 49.8 -18.1 | 300 47 41.0 -23.7 44 96 16764 285 44 42.5 -11.4 | 297 38 33.7 -17.0 45 93 16941 305 61 50.0 -35.0 | 315 58 41.2 -40.6 46 91 17069 305 61 50.0 -35.0 | 315 58 41.2 -40.6 47 87 17374 320 50 32.1 -38.3 | 332 50 23.3 -43.9 48 78 17983 320 25 16.1 -19.2 | 344 26 7.3 -24.7 49 74 18288 290 34 31.9 -11.6 | 307 29 23.2 -17.2 50 70 18640 300 13 11.3 -6.5 | 348 12 2.5 -12.1 51 67 18898 310 12 9.2 -7.7 | 358 13 0.4 -13.3 52 64 19202 285 16 15.5 -4.1 | 326 12 6.7 -9.7 53 55 20117 295 19 17.2 -8.0 | 328 16 8.4 -13.6 54 52 20422 325 23 13.2 -18.8 | 350 25 4.4 -24.4 55 50 20660 340 14 4.8 -13.2 | 12 19 -4.0 -18.7 56 49 20726 325 13 7.5 -10.6 | 5 16 -1.3 -16.2 57 47 21031 20 12 -4.1 -11.3 | 37 21 -12.9 -16.8 58 45 21336 25 10 -4.2 -9.1 | 42 20 -13.0 -14.6 59 39 22250 240 10 8.7 5.0 | 13 1 -0.1 -0.6 60 37 22555 280 22 21.7 -3.8 | 306 16 12.9 -9.4 61 35 22860 305 21 17.2 -12.0 | 334 20 8.4 -17.6 62 33 23165 315 10 7.1 -7.1 | 8 13 -1.7 -12.6 63 32 23470 325 3 1.7 -2.5 | 41 11 -7.1 -8.0 64 30 23850 20 4 -1.4 -3.8 | 47 14 -10.2 -9.3 65 28 24384 120 1 -0.9 0.5 | 62 11 -9.7 -5.1 66 23 25603 245 11 10.0 4.6 | 308 1 1.2 -0.9 67 20 26440 260 13 12.8 2.3 | 310 5 4.0 -3.3 68 19 26822 260 14 13.8 2.4 | 302 6 5.0 -3.1 69 17 27432 255 13 12.6 3.4 | 300 4 3.8 -2.2 70 16 27737 245 19 17.2 8.0 | 254 9 8.4 2.5 71 16 28042 255 35 33.8 9.1 | 262 25 25.0 3.5 72 15 28346 280 21 20.7 -3.6 | 308 15 11.9 -9.2 73 14 28651 270 17 17.0 -0.0 | 304 10 8.2 -5.6 74 14 28956 240 21 18.2 10.5 | 242 11 9.4 4.9 75 12 29566 255 28 27.0 7.2 | 265 18 18.3 1.7 76 11 30175 290 32 30.1 -10.9 | 308 27 21.3 -16.5 77 10 31020 305 7 5.7 -4.0 | 18 10 -3.1 -9.6 Wind Parameters Mean winds (0-6000m): 207.6 at 13.9 knts Storm direction: 237.6 at 10.4 knts Shear (0-3000m) pos: 3.4 neg: 1.4 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): -127.0 deg Storm rel helicity (0-3000m) pos: 92.6 neg: -42.0 tot: 50.6 m^2/s^2 ave: 16.9 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 0.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.13 Bulk Shear: 39.51 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 ------------------------------------------------------------------------------- 500 145 19 117 22| 6.9 0.0 6.9| 31.0 -0.5 30.5 61.0 0.28| 19.9 5.6 1000 160 18 128 19| 5.7 0.0 5.7| 76.6 -8.3 68.3 68.3 0.41| 17.7 7.3 1500 176 18 142 16| 4.1 0.0 4.1| 92.5 -15.1 77.4 51.6 0.37| 15.3 5.6 2000 179 16 140 14| 3.1 2.1 5.2| 92.5 -37.0 55.5 27.8 0.11| 14.5 1.5 2500 183 14 137 12| 3.2 1.7 4.9| 92.6 -39.4 53.2 21.3 0.07| 12.5 0.9 3000 190 13 139 10| 3.4 1.4 4.8| 92.6 -42.0 50.6 16.9 0.01| 11.2 0.1 4000 197 12 139 8| 2.3 1.0 3.3| 95.5 -48.1 47.4 11.8 0.01| 10.8 0.1 5000 205 13 149 7| 2.7 1.1 3.7|102.1 -56.5 45.6 9.1 0.05| 10.4 0.5 6000 208 14 161 7| 2.9 1.2 4.1|128.5 -67.5 61.0 10.2 0.09| 10.2 1.0 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20250421.00.gif