UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for RK104... Searching the city database file for: RK104 ... Date:1200Z 10 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 1008 86 16.8 16.8 100 0.0 16.8 350 2 289.3 291.4 289.6 322.9 12.02 1 1000 154 16.4 16.2 99 0.2 16.3 340 6 289.5 291.6 289.4 322.2 11.66 2 925 817 13.4 13.4 100 0.0 13.4 160 6 293.0 294.9 289.6 322.9 10.50 3 852 1507 10.6 10.6 100 0.0 10.6 184 5 297.1 298.8 290.1 324.5 9.46 4 850 1527 10.4 10.4 100 0.0 10.4 185 5 297.0 298.7 290.0 324.2 9.36 5 768 2372 8.6 8.6 100 0.0 8.6 256 20 303.8 305.5 292.0 331.2 9.17 6 754 2525 8.8 8.8 100 0.0 8.8 260 23 305.7 307.4 292.8 334.2 9.47 7 700 3139 6.4 6.4 100 0.0 6.4 270 27 309.6 311.2 293.3 336.0 8.65 8 552 5058 -2.7 -2.7 100 0.0 -2.7 280 44 320.5 321.7 294.0 338.9 5.69 9 504 5777 -5.3 -9.8 71 4.5 -7.3 280 44 325.8 326.5 293.8 337.9 3.61 10 500 5840 -5.7 -10.6 68 4.9 -7.8 280 44 326.1 326.8 293.7 337.6 3.41 11 449 6678 -12.1 -12.1 100 0.0 -12.1 273 44 328.2 328.9 294.2 339.6 3.37 12 427 7063 -14.3 -15.1 94 0.8 -14.6 271 45 330.2 330.7 294.3 339.7 2.77 13 420 7189 -14.9 -18.6 73 3.7 -16.2 271 46 331.0 331.4 293.9 338.3 2.10 14 415 7280 -14.5 -22.5 51 8.0 -16.9 270 46 332.6 332.9 293.9 338.0 1.51 15 414 7299 -14.5 -20.5 60 6.0 -16.4 270 46 332.9 333.2 294.1 339.3 1.81 16 409 7391 -15.1 -18.9 73 3.8 -16.4 271 48 333.2 333.7 294.5 340.6 2.10 17 400 7560 -16.1 -22.1 60 6.0 -17.9 275 54 334.1 334.4 294.3 339.9 1.63 18 385 7846 -17.9 -27.9 41 10.0 -20.4 276 55 335.4 335.6 294.1 339.1 1.00 19 380 7943 -18.7 -23.2 68 4.5 -20.0 276 56 335.6 335.9 294.6 341.2 1.55 20 373 8081 -20.1 -25.0 65 4.9 -21.4 277 56 335.5 335.8 294.4 340.4 1.35 21 366 8220 -20.1 -37.1 20 17.0 -23.2 278 57 337.3 337.4 294.1 339.0 0.43 22 341 8740 -23.3 -41.3 18 18.0 -26.0 280 59 339.9 339.9 294.6 341.1 0.30 23 324 9110 -26.5 -39.5 28 13.0 -28.5 280 58 340.5 340.5 294.8 342.0 0.38 24 319 9222 -27.5 -34.5 51 7.0 -28.7 280 57 340.6 340.7 295.0 343.1 0.64 25 314 9335 -28.1 -41.1 28 13.0 -29.9 280 56 341.3 341.4 295.0 342.6 0.33 26 300 9660 -30.3 -46.3 19 16.0 -32.0 280 53 342.7 342.7 295.1 343.5 0.20 27 292 9852 -32.1 -49.1 17 17.0 -33.7 282 55 342.8 342.8 295.1 343.4 0.15 28 285 10023 -33.5 -45.5 29 12.0 -34.7 284 59 343.2 343.2 295.3 344.1 0.23 29 266 10503 -37.5 -50.5 25 13.0 -38.5 282 64 344.2 344.2 295.4 344.7 0.14 30 253 10848 -38.9 -58.9 10 20.0 -40.0 280 66 347.0 347.1 296.0 347.3 0.05 31 250 10930 -39.5 -58.5 12 19.0 -40.5 280 67 347.3 347.4 296.1 347.6 0.06 32 205 12259 -51.1 -62.1 26 11.0 -51.4 276 65 349.4 349.4 296.5 349.6 0.04 33 200 12420 -51.9 -63.9 22 12.0 -52.2 275 65 350.6 350.6 296.8 350.7 0.04 34 187 12852 -55.1 -74.1 8 19.0 -55.4 279 71 352.2 352.2 297.1 352.3 0.01 35 182 13024 -56.5 -74.1 9 17.5 -56.8 280 74 352.6 352.6 297.2 352.7 0.01 36 150 14220 -66.7 -73.7 37 7.0 -66.8 280 72 355.2 355.2 297.7 355.2 0.01 37 141 14591 -69.3 -76.3 35 7.0 -69.4 280 73 357.0 357.0 298.1 357.0 0.01 38 133 14940 -68.7 -80.7 16 12.0 -68.8 285 59 364.1 364.1 299.5 364.1 0.00 39 106 16273 -75.7 -84.7 23 9.0 -75.7 280 63 375.2 375.2 301.5 375.2 0.00 40 100 16610 -74.9 -85.9 17 11.0 -74.9 265 63 383.0 383.0 302.7 383.0 0.00 41 78 18063 -71.5 -86.5 9 15.0 -71.6 285 42 418.3 418.3 307.5 418.3 0.00 42 70 18700 -72.5 -88.5 7 16.0 -72.6 285 35 429.3 429.3 308.7 429.3 0.00 43 69 18785 -72.7 -88.7 7 16.0 -72.8 283 34 430.6 430.6 308.9 430.6 0.00 44 64 19233 -66.7 -89.7 3 23.0 -66.9 300 36 453.2 453.2 311.1 453.2 0.00 45 60 19623 -66.7 -88.7 3 22.0 -66.9 313 29 461.6 461.6 311.9 461.6 0.00 TRP 106 16273 -75.7 -84.7 23 9.0 -75.7 280 63 375.2 375.2 301.5 375.2 0.00 WND 182 13024 -56.5 -74.1 9 17.5 -56.8 280 74 352.6 352.6 297.2 352.7 0.01 Sounding variables and indices 1000-500 mb thick: 5686.00 m Freezing level: 595.91 mb = 4488.81 m = 14726.88 ft Wetbulb zero: 596.27 mb = 4434.93 m = 14550.10 ft Precipitable water: 1.87 inches Sfc-500 mean rel hum: 97.67 % Est. max temperature: 24.23 C = 75.62 F Sfc-Lift cond lev (LCL): 1008.22 mb = 86.37 m = 283.38 ft T: 16.80 C 700-500 lapse rate: 4.48 C/km ThetaE index: 0.71 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 954.88 mb = 546.61 m = 1793.33 ft Mean mixing ratio: 11.01 g/kg Conv temperature: 19.11 C = 66.40 F Cap Strength: 9.21 C Lifted Index: 9.22 C Risk: None Lifted Index @300 mb: 14.74 C Lifted Index @700 mb: 4.86 C Showalter Index: 8.43 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 16.10 C Cross Totals Index: 16.10 C K Index: 26.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 178.80 Risk: None Energy Index: 2.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.53 J/kg Max Up Vert Vel: 5.92 m/s Conv Inhibition (B-): 13901.35 J/kg Cap Strength: 9.10 C Lift Cond Lev (LCL): 956.09 mb = 535.87 m = 1758.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 19 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 1008 86 350 2 0.3 -2.0 | 118 18 -15.9 8.5 1 1000 154 340 6 2.1 -5.6 | 109 15 -14.2 4.9 2 982 305 335 5 2.1 -4.5 | 113 15 -14.1 6.0 3 948 610 140 2 -1.3 1.5 | 125 21 -17.5 12.0 4 925 817 160 6 -2.1 5.6 | 131 24 -18.3 16.1 5 914 914 165 6 -1.6 5.8 | 133 24 -17.8 16.3 6 850 1527 185 5 0.4 5.0 | 134 22 -15.8 15.5 7 820 1829 270 6 6.0 -0.0 | 136 15 -10.2 10.5 8 790 2134 260 12 11.8 2.1 | 161 13 -4.4 12.6 9 762 2438 255 22 21.3 5.7 | 197 17 5.0 16.2 10 734 2743 275 26 25.9 -2.3 | 230 13 9.7 8.2 11 700 3139 270 27 27.0 -0.0 | 226 15 10.8 10.5 12 656 3658 265 34 33.9 3.0 | 233 22 17.7 13.5 13 586 4572 280 44 43.3 -7.6 | 264 27 27.1 2.9 14 500 5840 280 44 43.3 -7.6 | 264 27 27.1 2.9 15 484 6096 275 43 42.8 -3.7 | 256 27 26.6 6.8 16 413 7315 270 46 46.0 -0.0 | 251 32 29.8 10.5 17 400 7560 275 54 53.8 -4.7 | 261 38 37.6 5.8 18 336 8839 280 60 59.1 -10.4 | 270 43 42.9 0.1 19 300 9660 280 53 52.2 -9.2 | 268 36 36.0 1.3 20 296 9754 280 53 52.2 -9.2 | 268 36 36.0 1.3 21 283 10058 285 60 58.0 -15.5 | 277 42 41.7 -5.0 22 250 10930 280 67 66.0 -11.6 | 271 50 49.8 -1.1 23 200 12420 275 65 64.8 -5.7 | 264 49 48.5 4.8 24 182 13024 280 74 72.9 -12.8 | 272 57 56.7 -2.4 25 180 13106 280 74 72.9 -12.8 | 272 57 56.7 -2.4 26 150 14220 280 72 70.9 -12.5 | 272 55 54.7 -2.0 27 140 14630 280 73 71.9 -12.7 | 272 56 55.7 -2.2 28 133 14935 285 59 57.0 -15.3 | 277 41 40.8 -4.8 29 114 15850 270 69 69.0 -0.0 | 259 54 52.8 10.5 30 106 16273 280 63 62.0 -10.9 | 271 46 45.8 -0.4 31 103 16459 285 66 63.8 -17.1 | 278 48 47.5 -6.6 32 100 16610 265 63 62.8 5.5 | 251 49 46.6 16.0 33 97 16764 265 63 62.8 5.5 | 251 49 46.6 16.0 34 83 17678 285 47 45.4 -12.2 | 273 29 29.2 -1.7 35 70 18700 285 35 33.8 -9.1 | 265 18 17.6 1.4 36 67 18898 280 32 31.5 -5.6 | 252 16 15.3 4.9 37 63 19202 305 37 30.3 -21.2 | 307 18 14.1 -10.7 38 59 19507 315 27 19.1 -19.1 | 341 9 2.9 -8.6 39 56 19812 305 22 18.0 -12.6 | 319 3 1.8 -2.1 Wind Parameters Mean winds (0-6000m): 272.9 at 25.7 knts Storm direction: 302.9 at 19.3 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 108.0 deg Storm rel helicity (0-3000m) pos: 151.3 neg: -17.7 tot: 133.6 m^2/s^2 ave: 44.5 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 80.35 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 ------------------------------------------------------------------------------- 500 343 4 113 16| 4.1 0.0 4.1| 28.9 -13.3 15.7 31.4 0.17| 14.7 2.5 1000 165 5 131 23| 4.0 0.0 4.0| 53.3 -13.3 40.0 40.0 0.33| 10.1 3.3 1500 175 5 133 23| 2.4 0.0 2.4| 61.6 -13.3 48.4 32.3 0.35| 7.7 2.7 2000 215 5 139 20| 2.9 0.0 2.9| 81.9 -15.1 66.8 33.4 0.37| 8.7 3.3 2500 243 8 147 17| 4.9 0.0 4.9|135.4 -15.1 120.3 48.1 0.55| 10.0 5.5 3000 258 11 157 14| 4.6 0.0 4.6|151.3 -17.7 133.6 44.5 0.55| 9.5 5.2 4000 264 17 181 12| 4.2 0.9 5.0|198.5 -17.7 180.8 45.2 0.55| 8.9 4.9 5000 270 22 208 12| 3.9 0.7 4.6|247.5 -17.7 229.8 46.0 0.59| 7.9 4.7 6000 273 26 226 13| 3.2 0.7 4.0|247.5 -45.0 202.5 33.8 0.52| 6.9 3.6 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20251010.12.gif