UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for RK104... Searching the city database file for: RK104 ... Date:1200Z 14 OCT 25 Station: RK104 WMO ident: 47104 Latitude: 37.80 Longitude: 128.86 ------------------------------------------------------------------------------- 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 1012 83 16.2 16.1 99 0.1 16.1 295 3 288.4 290.4 288.8 320.3 11.44 1 1000 184 15.6 15.1 97 0.5 15.3 335 10 288.8 290.7 288.5 319.1 10.85 2 925 843 12.4 12.4 100 0.0 12.4 20 9 292.0 293.7 288.7 319.9 9.82 3 850 1550 9.0 9.0 100 0.0 9.0 55 10 295.6 297.1 288.8 320.2 8.50 4 787 2186 5.4 5.3 99 0.1 5.4 85 5 298.3 299.6 288.5 319.2 7.11 5 785 2206 6.8 5.3 90 1.5 5.9 82 5 300.0 301.3 289.1 321.1 7.13 6 768 2387 6.0 4.4 89 1.6 5.1 62 2 301.0 302.3 289.2 321.4 6.84 7 700 3140 0.0 0.0 100 0.0 0.0 330 5 302.5 303.5 288.4 319.0 5.47 8 699 3151 0.0 -0.5 96 0.5 -0.3 330 5 302.6 303.6 288.3 318.6 5.28 9 695 3197 1.0 -8.0 51 9.0 -2.7 330 7 304.2 304.8 286.6 313.6 3.01 10 691 3244 1.6 -13.4 32 15.0 -4.0 330 9 305.4 305.8 285.9 311.6 1.97 11 682 3349 1.0 -16.0 27 17.0 -4.9 330 13 305.9 306.2 285.7 311.0 1.61 12 679 3385 3.0 -38.0 3 41.0 -6.0 329 13 308.5 308.5 285.0 309.2 0.21 13 674 3444 3.4 -39.6 3 43.0 -5.9 326 12 309.6 309.6 285.4 310.2 0.18 14 638 3888 2.2 -41.8 2 44.0 -7.0 319 12 313.1 313.1 286.6 313.7 0.15 15 500 5800 -12.3 -43.3 6 31.0 -17.1 285 34 318.0 318.1 288.3 318.7 0.17 16 491 5939 -12.9 -46.9 4 34.0 -17.7 280 35 319.0 319.0 288.5 319.4 0.11 17 480 6112 -12.3 -50.3 3 38.0 -17.4 275 37 321.8 321.8 289.4 322.1 0.08 18 400 7480 -22.9 -52.9 5 30.0 -25.8 275 47 325.2 325.2 290.4 325.5 0.07 19 347 8504 -30.3 -59.3 4 29.0 -32.1 275 52 328.7 328.7 291.4 328.9 0.04 20 328 8905 -28.3 -63.3 2 35.0 -30.6 273 64 336.8 336.8 293.6 336.9 0.02 21 300 9540 -31.3 -64.3 2 33.0 -33.3 275 80 341.3 341.3 294.7 341.4 0.02 22 291 9756 -32.5 -64.5 3 32.0 -34.3 273 79 342.5 342.5 295.0 342.6 0.02 23 250 10810 -41.3 -65.3 6 24.0 -42.2 270 79 344.7 344.7 295.4 344.8 0.02 24 249 10837 -41.5 -65.5 6 24.0 -42.4 270 79 344.8 344.8 295.5 344.9 0.02 25 200 12290 -50.1 -74.1 4 24.0 -50.5 265 86 353.4 353.4 297.4 353.5 0.01 26 183 12866 -54.1 -75.9 5 21.8 -54.4 265 90 356.0 356.0 297.9 356.1 0.01 27 163 13602 -59.3 -78.3 7 19.0 -59.5 263 88 359.3 359.3 298.5 359.3 0.01 28 150 14120 -61.9 -79.9 7 18.0 -62.0 260 86 363.4 363.4 299.4 363.5 0.00 29 117 15624 -69.3 -86.3 7 17.0 -69.4 267 80 376.5 376.5 301.7 376.5 0.00 30 102 16434 -72.3 -88.3 7 16.0 -72.3 270 60 385.8 385.8 303.2 385.9 0.00 31 100 16550 -72.1 -88.1 7 16.0 -72.2 265 58 388.4 388.4 303.6 388.4 0.00 32 75 18254 -70.3 -88.3 5 18.0 -70.4 261 39 425.5 425.5 308.3 425.5 0.00 33 73 18416 -66.9 -87.9 4 21.0 -67.1 261 37 436.0 436.0 309.4 436.0 0.00 34 70 18670 -66.3 -88.3 3 22.0 -66.5 260 34 442.5 442.5 310.1 442.6 0.00 35 66 19028 -64.5 -88.5 2 24.0 -64.7 260 34 454.0 454.0 311.2 454.0 0.00 36 63 19312 -64.9 -88.9 2 24.0 -65.1 278 35 459.2 459.2 311.7 459.2 0.00 TRP 102 16434 -72.3 -88.3 7 16.0 -72.3 270 60 385.8 385.8 303.2 385.9 0.00 WND 183 12866 -54.1 -75.9 5 21.8 -54.4 265 90 356.0 356.0 297.9 356.1 0.01 Sounding variables and indices 1000-500 mb thick: 5616.00 m Freezing level: 617.06 mb = 4177.73 m = 13706.30 ft Wetbulb zero: 699.93 mb = 3140.77 m = 10304.24 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 54.34 % Est. max temperature: 22.84 C = 73.11 F Sfc-Lift cond lev (LCL): 1010.80 mb = 93.04 m = 305.26 ft T: 16.14 C 700-500 lapse rate: 4.62 C/km ThetaE index: 12.15 C Layer 700.0- 674.0 mb Conv cond level (CCL): 953.71 mb = 584.62 m = 1918.03 ft Mean mixing ratio: 10.34 g/kg Conv temperature: 18.56 C = 65.41 F Cap Strength: 6.28 C Lifted Index: 4.32 C Risk: None Lifted Index @300 mb: 15.85 C Lifted Index @700 mb: -0.25 C Showalter Index: 3.97 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 21.30 C K Index: 30.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 162.00 Risk: None Energy Index: -0.20 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.46 J/kg Max Up Vert Vel: 5.74 m/s Conv Inhibition (B-): 5.67 J/kg Cap Strength: 6.28 C Lift Cond Lev (LCL): 958.05 mb = 546.21 m = 1792.01 ft Lev Free Conv (LFC): 803.05 mb = 2018.91 m = 6623.63 ft Equ Level (EL): 783.05 mb = 2226.91 m = 7306.05 ft B at Equ Level: 13.91 J/kg Max Parcel Lev (MPL): 753.05 mb = 2546.33 m = 8353.99 ft Wind level data Storm motion: 337 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 1012 83 295 3 2.7 -1.3 | 169 10 -1.9 9.6 1 1000 184 335 10 4.2 -9.1 | 166 2 -0.4 1.8 2 986 305 350 10 1.7 -9.8 | 108 3 -2.9 1.0 3 951 610 40 11 -7.1 -8.4 | 102 12 -11.7 2.4 4 925 843 20 9 -3.1 -8.5 | 107 8 -7.7 2.4 5 917 914 30 8 -4.0 -6.9 | 114 9 -8.7 3.9 6 884 1219 70 11 -10.3 -3.8 | 115 17 -15.0 7.1 7 850 1550 55 10 -8.2 -5.7 | 112 14 -12.9 5.1 8 822 1829 35 10 -5.7 -8.2 | 104 11 -10.4 2.6 9 792 2134 90 6 -6.0 0.0 | 135 15 -10.7 10.8 10 763 2438 55 1 -0.8 -0.6 | 152 12 -5.5 10.3 11 700 3140 330 5 2.5 -4.3 | 162 7 -2.2 6.5 12 681 3353 330 13 6.5 -11.3 | 283 2 1.8 -0.4 13 656 3658 315 11 7.8 -7.8 | 226 4 3.1 3.0 14 631 3962 320 12 7.7 -9.2 | 242 3 3.1 1.6 15 607 4267 290 23 21.6 -7.9 | 260 17 16.9 3.0 16 584 4572 290 27 25.4 -9.2 | 266 21 20.7 1.6 17 501 5791 285 35 33.8 -9.1 | 267 29 29.1 1.8 18 500 5800 285 34 32.8 -8.8 | 266 28 28.2 2.0 19 481 6096 275 37 36.9 -3.2 | 257 33 32.2 7.6 20 462 6401 270 39 39.0 -0.0 | 253 36 34.3 10.8 21 400 7480 275 47 46.8 -4.1 | 261 43 42.2 6.7 22 345 8534 275 52 51.8 -4.5 | 262 48 47.1 6.3 23 304 9449 270 81 81.0 -0.0 | 262 77 76.3 10.8 24 300 9540 275 80 79.7 -7.0 | 267 75 75.0 3.9 25 255 10668 265 74 73.7 6.4 | 256 71 69.1 17.3 26 250 10810 270 79 79.0 -0.0 | 262 75 74.3 10.8 27 200 12290 265 86 85.7 7.5 | 257 83 81.0 18.3 28 183 12866 265 90 89.7 7.8 | 258 87 85.0 18.7 29 176 13106 265 90 89.7 7.8 | 258 87 85.0 18.7 30 150 14120 260 86 84.7 14.9 | 252 84 80.0 25.8 31 138 14630 255 86 83.1 22.3 | 247 85 78.4 33.1 32 118 15545 265 81 80.7 7.1 | 257 78 76.0 17.9 33 112 15850 275 77 76.7 -6.7 | 267 72 72.0 4.1 34 102 16434 270 60 60.0 -0.0 | 259 56 55.3 10.8 35 100 16550 265 58 57.8 5.1 | 253 55 53.1 15.9 36 96 16764 265 58 57.8 5.1 | 253 55 53.1 15.9 37 70 18670 260 34 33.5 5.9 | 240 33 28.8 16.7 38 67 18898 255 34 32.8 8.8 | 235 34 28.2 19.6 39 63 19202 280 35 34.5 -6.1 | 261 30 29.8 4.7 40 59 19507 260 23 22.7 4.0 | 231 23 18.0 14.8 Wind Parameters Mean winds (0-6000m): 306.7 at 15.7 knts Storm direction: 336.7 at 11.8 knts Shear (0-3000m) pos: 1.6 neg: 1.5 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -11.9 deg Storm rel helicity (0-3000m) pos: 48.4 neg: -12.6 tot: 35.8 m^2/s^2 ave: 11.9 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.80 Bulk Shear: 20.51 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 ------------------------------------------------------------------------------- 500 359 10 106 5| 12.2 0.0 12.2| 1.8 -2.4 -0.6 -1.1 -0.15| 19.6 -2.9 1000 17 9 103 8| 5.8 0.0 5.8| 6.8 -2.5 4.2 4.2 -0.03| 13.8 -0.4 1500 34 10 105 11| 4.0 0.0 4.0| 9.4 -6.2 3.1 2.1 -0.03| 11.1 -0.4 2000 38 10 107 11| 2.4 0.0 2.4| 29.9 -10.0 19.8 9.9 0.09| 10.8 0.9 2500 41 8 114 11| 1.9 1.1 3.0| 45.4 -11.4 34.0 13.6 0.16| 9.9 1.6 3000 37 7 118 10| 1.6 1.5 3.1| 48.4 -12.6 35.8 11.9 0.16| 9.1 1.5 4000 9 8 113 7| 1.2 2.8 4.0| 56.1 -14.3 41.8 10.4 0.21| 9.1 1.9 5000 327 12 246 2| 1.0 3.7 4.7| 66.7 -18.5 48.2 9.6 0.18| 9.0 1.6 6000 307 16 260 8| 0.8 3.7 4.5| 67.2 -59.5 7.6 1.3 0.11| 8.5 0.9 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20251014.12.gif