UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 20 OCT 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 1018 79 13.4 7.4 67 6.0 10.2 345 22 285.1 286.2 282.5 302.8 6.35 1 1000 229 12.8 5.8 62 7.0 9.1 5 22 286.0 287.0 282.3 302.2 5.78 2 934 797 7.2 3.8 79 3.4 5.5 13 29 285.9 286.8 281.8 301.0 5.38 3 925 877 6.6 1.9 72 4.7 4.4 15 29 286.1 286.9 281.1 299.5 4.74 4 920 921 6.2 0.2 65 6.0 3.4 15 28 286.1 286.8 280.5 298.1 4.21 5 918 939 7.6 -14.4 19 22.0 0.2 15 27 287.7 287.9 277.6 291.8 1.36 6 914 975 9.0 -34.0 3 43.0 -0.9 16 26 289.5 289.5 276.8 290.3 0.24 7 867 1413 11.2 -35.8 2 47.0 -0.0 19 14 296.2 296.2 280.0 296.9 0.21 8 850 1577 10.0 -35.0 3 45.0 -0.7 20 11 296.6 296.7 280.2 297.4 0.23 9 832 1754 8.6 -36.4 2 45.0 -1.7 17 12 297.0 297.0 280.3 297.7 0.20 10 799 2088 8.4 -39.6 2 48.0 -2.1 333 8 300.2 300.2 281.7 300.8 0.15 11 795 2130 8.4 -13.6 19 22.0 0.1 326 7 300.6 301.0 283.8 305.9 1.68 12 700 3167 1.4 -16.6 25 18.0 -4.7 315 14 304.0 304.3 284.9 308.8 1.49 13 688 3306 0.6 -19.4 21 20.0 -5.7 312 17 304.7 304.9 284.8 308.5 1.19 14 614 4210 -4.9 -12.9 53 8.0 -7.8 297 30 308.4 308.8 287.3 315.8 2.31 15 611 4249 -4.1 -7.4 78 3.3 -5.5 298 31 309.8 310.4 289.0 321.1 3.59 16 602 4366 -3.9 -9.9 63 6.0 -6.3 296 32 311.3 311.9 289.0 320.9 2.99 17 573 4754 -6.5 -7.5 93 1.0 -7.0 280 36 312.7 313.4 290.2 324.8 3.80 18 537 5258 -9.9 -10.2 98 0.3 -10.0 272 47 314.5 315.1 290.3 325.0 3.28 19 533 5316 -10.1 -11.1 92 1.0 -10.5 269 48 314.9 315.5 290.2 324.9 3.07 20 528 5389 -8.1 -13.1 67 5.0 -10.0 265 50 318.2 318.7 290.8 326.9 2.64 21 500 5810 -11.1 -15.3 71 4.2 -12.6 265 57 319.5 320.0 290.9 327.3 2.33 22 496 5872 -11.5 -14.9 76 3.4 -12.7 265 58 319.8 320.2 291.1 327.8 2.42 23 460 6446 -14.1 -27.1 32 13.0 -17.3 265 65 323.5 323.6 290.7 326.7 0.90 24 443 6730 -16.9 -27.9 38 11.0 -19.4 265 68 323.4 323.6 290.7 326.5 0.87 25 431 6935 -18.3 -30.3 34 12.0 -20.8 265 70 324.2 324.3 290.8 326.8 0.71 26 417 7181 -18.7 -47.7 6 29.0 -22.4 265 72 326.8 326.8 290.9 327.3 0.12 27 400 7490 -20.3 -38.3 18 18.0 -23.2 265 75 328.6 328.7 291.7 329.9 0.35 28 361 8245 -24.7 -51.7 6 27.0 -27.4 269 84 332.5 332.5 292.5 332.9 0.09 29 342 8637 -27.5 -33.5 57 6.0 -28.5 269 88 333.9 334.0 293.4 336.3 0.66 30 333 8829 -28.5 -36.5 46 8.0 -29.7 267 89 335.1 335.2 293.6 337.0 0.50 31 332 8851 -28.5 -37.5 42 9.0 -29.8 267 89 335.4 335.4 293.6 337.1 0.46 32 300 9570 -34.3 -38.7 64 4.4 -34.8 260 92 337.0 337.1 294.0 338.8 0.45 33 292 9757 -35.7 -39.0 72 3.3 -36.1 260 93 337.7 337.7 294.1 339.4 0.45 34 285 9924 -36.3 -46.3 35 10.0 -37.2 260 93 339.1 339.2 294.3 340.0 0.21 35 278 10095 -38.1 -49.1 31 11.0 -38.9 260 94 339.0 339.0 294.2 339.6 0.16 36 250 10810 -45.1 -49.6 61 4.5 -45.3 260 94 339.0 339.0 294.3 339.7 0.17 37 239 11110 -48.1 -51.3 69 3.2 -48.3 260 96 338.9 338.9 294.2 339.5 0.14 38 237 11166 -48.3 -53.3 56 5.0 -48.5 260 96 339.4 339.4 294.3 339.9 0.11 39 235 11222 -46.9 -69.9 6 23.0 -47.4 260 96 342.3 342.3 294.9 342.4 0.01 40 200 12280 -53.7 -70.7 11 17.0 -54.0 260 102 347.7 347.7 296.1 347.8 0.01 41 180 12950 -57.9 -74.5 10 16.6 -58.1 260 106 351.5 351.5 297.0 351.5 0.01 42 158 13762 -63.1 -79.1 10 16.0 -63.2 263 99 356.0 356.0 297.9 356.1 0.00 43 150 14080 -64.5 -80.5 9 16.0 -64.6 265 96 359.0 359.0 298.5 359.0 0.00 44 115 15679 -71.3 -85.3 11 14.0 -71.3 260 72 374.7 374.7 301.4 374.7 0.00 45 100 16510 -69.3 -86.3 7 17.0 -69.4 260 59 393.8 393.8 304.3 393.8 0.00 46 75 18212 -72.7 -87.7 9 15.0 -72.8 276 48 420.5 420.5 307.7 420.5 0.00 47 70 18620 -70.1 -89.1 5 19.0 -70.2 260 28 434.4 434.4 309.3 434.4 0.00 48 68 18792 -67.7 -88.7 3 21.0 -67.8 257 29 443.2 443.2 310.2 443.2 0.00 49 62 19343 -69.3 -89.3 4 20.0 -69.4 255 39 451.5 451.5 311.0 451.5 0.00 50 50 20650 -60.5 -89.5 1 29.0 -61.0 275 24 500.9 500.9 315.0 500.9 0.00 51 49 20776 -59.7 -88.7 1 29.0 -60.3 287 28 505.7 505.7 315.4 505.7 0.00 52 47 21036 -60.3 -89.3 1 29.0 -60.9 270 30 510.3 510.3 315.7 510.3 0.00 53 44 21452 -55.1 -88.1 1 33.0 -56.2 273 33 532.8 532.8 317.1 532.8 0.00 54 40 22055 -58.9 -88.9 1 30.0 -59.7 232 32 537.9 537.9 317.4 538.0 0.00 55 33 23268 -56.5 -87.5 1 31.0 -57.8 274 19 574.7 574.7 319.4 574.8 0.01 56 30 23870 -58.7 -88.7 1 30.0 -59.7 240 10 584.6 584.6 319.9 584.6 0.00 57 28 24303 -59.3 -89.3 1 30.0 -60.3 252 13 594.6 594.6 320.3 594.6 0.00 58 20 26440 -53.5 -86.5 1 33.0 -56.1 290 20 672.4 672.4 323.5 672.5 0.01 59 17 27498 -49.5 -84.5 1 35.0 -53.6 302 10 717.2 717.2 325.0 717.4 0.02 60 15 28316 -52.1 -86.1 1 34.0 -55.6 19 10 734.7 734.7 325.5 734.9 0.02 61 13 29253 -48.3 -84.3 1 36.0 -53.6 15 10 778.6 778.6 326.7 778.8 0.02 62 12 29778 -50.7 -84.7 1 34.0 -55.4 329 12 788.1 788.1 327.0 788.3 0.03 63 10 30980 -46.3 -84.3 1 38.0 -53.4 280 16 846.7 846.7 328.3 847.0 0.03 64 9.1 31609 -44.7 -82.7 1 38.0 -52.9 876.0 876.0 329.0 876.5 0.05 TRP 115 15679 -71.3 -85.3 11 14.0 -71.3 260 72 374.7 374.7 301.4 374.7 0.00 WND 180 12950 -57.9 -74.5 10 16.6 -58.1 260 106 351.5 351.5 297.0 351.5 0.01 Sounding variables and indices 1000-500 mb thick: 5581.00 m Freezing level: 679.93 mb = 3404.71 m = 11170.16 ft Wetbulb zero: 917.26 mb = 945.81 m = 3103.02 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 44.49 % Est. max temperature: 24.41 C = 75.94 F Sfc-Lift cond lev (LCL): 929.98 mb = 832.80 m = 2732.24 ft T: 6.93 C 700-500 lapse rate: 4.73 C/km ThetaE index: 12.52 C Layer 1000.0- 867.0 mb Conv cond level (CCL): 672.68 mb = 3485.03 m = 11433.67 ft Mean mixing ratio: 5.50 g/kg Conv temperature: 33.81 C = 92.86 F Cap Strength: 16.61 C Lifted Index: 16.92 C Risk: None Lifted Index @300 mb: 25.39 C Lifted Index @700 mb: 10.05 C Showalter Index: 18.77 C Risk: None Total Totals Index: -2.80 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: -23.90 C K Index: -31.90 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 6.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.85 J/kg Max Up Vert Vel: 1.92 m/s Conv Inhibition (B-): 65362.76 J/kg Cap Strength: 16.91 C Lift Cond Lev (LCL): 890.76 mb = 1188.53 m = 3899.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 20 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 1018 79 345 22 5.7 -21.3 | 50 5 -4.2 -3.4 1 1000 229 5 22 -1.9 -21.9 | 71 12 -11.8 -4.1 2 991 305 360 27 -0.0 -27.0 | 47 13 -9.9 -9.2 3 955 610 10 28 -4.9 -27.6 | 56 18 -14.7 -9.8 4 925 877 15 29 -7.5 -28.0 | 60 20 -17.4 -10.2 5 921 914 15 28 -7.2 -27.0 | 62 19 -17.1 -9.2 6 855 1524 20 11 -3.8 -10.3 | 119 16 -13.6 7.5 7 850 1577 20 11 -3.8 -10.3 | 119 16 -13.6 7.5 8 824 1829 15 13 -3.4 -12.6 | 112 14 -13.2 5.3 9 794 2134 325 7 4.0 -5.7 | 154 13 -5.8 12.1 10 765 2438 320 11 7.1 -8.4 | 163 10 -2.8 9.4 11 737 2743 345 14 3.6 -13.5 | 125 8 -6.2 4.3 12 700 3167 315 14 9.9 -9.9 | 180 8 0.0 7.9 13 658 3658 305 25 20.5 -14.3 | 252 11 10.6 3.5 14 633 3962 285 25 24.1 -6.5 | 232 18 14.3 11.3 15 609 4267 300 32 27.7 -16.0 | 264 18 17.9 1.8 16 585 4572 285 31 29.9 -8.0 | 244 22 20.1 9.8 17 563 4877 275 40 39.8 -3.5 | 244 33 30.0 14.3 18 542 5182 275 45 44.8 -3.9 | 248 38 35.0 13.9 19 521 5486 260 53 52.2 9.2 | 237 50 42.3 27.0 20 500 5810 265 57 56.8 5.0 | 244 52 46.9 22.8 21 481 6096 265 62 61.8 5.4 | 246 57 51.9 23.2 22 400 7490 265 75 74.7 6.5 | 249 69 64.9 24.4 23 346 8534 270 88 88.0 -0.0 | 257 80 78.1 17.8 24 300 9570 260 92 90.6 16.0 | 247 88 80.7 33.8 25 279 10058 260 94 92.6 16.3 | 248 89 82.7 34.1 26 250 10810 260 94 92.6 16.3 | 248 89 82.7 34.1 27 200 12280 260 102 100.5 17.7 | 249 97 90.6 35.5 28 180 12950 260 106 104.4 18.4 | 249 101 94.5 36.2 29 176 13106 260 106 104.4 18.4 | 249 101 94.5 36.2 30 150 14080 265 96 95.6 8.4 | 253 90 85.8 26.2 31 115 15679 260 72 70.9 12.5 | 244 68 61.0 30.3 32 100 16510 260 59 58.1 10.2 | 240 56 48.2 28.1 33 96 16764 260 59 58.1 10.2 | 240 56 48.2 28.1 34 86 17374 250 60 56.4 20.5 | 231 60 46.5 38.3 35 78 17983 280 49 48.3 -8.5 | 256 40 38.4 9.3 36 70 18593 270 47 47.0 -0.0 | 244 41 37.1 17.8 37 70 18620 260 28 27.6 4.9 | 218 29 17.7 22.7 38 67 18898 255 29 28.0 7.5 | 216 31 18.2 25.3 39 64 19202 250 38 35.7 13.0 | 220 40 25.9 30.8 40 55 20117 280 43 42.3 -7.5 | 252 34 32.5 10.4 41 52 20422 290 39 36.6 -13.3 | 261 27 26.8 4.5 42 50 20650 275 24 23.9 -2.1 | 222 21 14.1 15.7 43 49 20726 290 28 26.3 -9.6 | 243 18 16.5 8.2 44 47 21031 270 30 30.0 -0.0 | 229 27 20.1 17.8 45 45 21336 275 35 34.9 -3.1 | 239 29 25.0 14.8 46 43 21641 270 29 29.0 -0.0 | 227 26 19.1 17.8 47 39 22250 215 34 19.5 27.9 | 192 47 9.6 45.7 48 35 22860 280 20 19.7 -3.5 | 214 17 9.8 14.3 49 34 23165 260 23 22.7 4.0 | 210 25 12.8 21.8 50 32 23470 300 11 9.5 -5.5 | 178 12 -0.3 12.3 51 30 23774 245 13 11.8 5.5 | 185 23 1.9 23.3 52 30 23870 240 10 8.7 5.0 | 177 23 -1.2 22.8 53 29 24079 250 10 9.4 3.4 | 179 21 -0.5 21.2 54 26 24689 255 18 17.4 4.7 | 199 24 7.5 22.5 55 24 25298 245 15 13.6 6.3 | 189 24 3.7 24.2 56 23 25603 280 24 23.6 -4.2 | 225 19 13.8 13.6 57 22 25908 285 18 17.4 -4.7 | 210 15 7.5 13.2 58 21 26213 250 18 16.9 6.2 | 196 25 7.1 24.0 59 20 26440 290 20 18.8 -6.8 | 219 14 8.9 11.0 60 19 26822 295 19 17.2 -8.0 | 217 12 7.4 9.8 61 18 27127 255 10 9.7 2.6 | 179 20 -0.2 20.4 62 16 28042 10 10 -1.7 -9.8 | 125 14 -11.6 8.0 63 15 28346 20 10 -3.4 -9.4 | 122 16 -13.3 8.4 64 14 28651 350 2 0.3 -2.0 | 149 18 -9.5 15.8 65 14 28956 350 10 1.7 -9.8 | 134 11 -8.1 8.0 66 13 29261 15 10 -2.6 -9.7 | 123 15 -12.4 8.2 67 11 30175 295 13 11.8 -5.5 | 189 12 1.9 12.3 68 10 30980 280 16 15.8 -2.8 | 201 16 5.9 15.0 Wind Parameters Mean winds (0-6000m): 301.0 at 27.2 knts Storm direction: 331.0 at 20.4 knts Shear (0-3000m) pos: 2.5 neg: 2.2 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 120.6 deg Storm rel helicity (0-3000m) pos: 131.0 neg: -26.3 tot: 104.7 m^2/s^2 ave: 34.9 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 4.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 93.64 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 2 25 55 13| 12.2 0.0 12.2| 10.8 -11.1 -0.3 -0.6 0.02| 14.3 0.3 1000 8 26 58 16| 6.3 0.0 6.3| 40.2 -11.1 29.1 29.1 0.28| 11.7 3.2 1500 10 23 70 15| 4.9 0.0 4.9| 90.2 -11.1 79.1 52.7 0.52| 12.0 6.3 2000 10 20 81 14| 3.7 2.0 5.8|114.5 -16.9 97.6 48.8 0.54| 11.8 6.3 2500 6 18 89 12| 3.0 2.0 5.0|122.4 -20.5 101.9 40.7 0.48| 11.0 5.2 3000 2 17 93 10| 2.5 2.2 4.6|131.0 -26.3 104.7 34.9 0.45| 10.5 4.7 4000 344 18 92 5| 1.9 3.8 5.7|168.1 -42.6 125.5 31.4 0.43| 11.0 4.8 5000 323 22 262 3| 1.5 4.9 6.4|214.4 -80.8 133.6 26.7 0.34| 11.7 3.9 6000 301 27 254 14| 0.7 5.2 5.9|322.4-175.1 147.4 24.6 0.27| 12.1 3.3 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251020.12.gif