UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 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 1010 83 15.4 15.4 100 0.0 15.4 245 1 287.7 289.6 288.2 318.2 10.95 1 1000 167 15.0 14.5 97 0.5 14.7 200 3 288.1 290.0 287.8 317.3 10.43 2 925 826 12.4 12.4 100 0.0 12.4 150 14 292.0 293.7 288.7 319.9 9.82 3 850 1533 9.0 9.0 100 0.0 9.0 195 13 295.6 297.1 288.8 320.2 8.50 4 827 1761 8.4 8.4 100 0.0 8.4 233 15 297.3 298.8 289.3 321.7 8.39 5 797 2068 9.4 9.4 100 0.0 9.4 257 20 301.5 303.2 291.5 329.1 9.33 6 700 3139 5.2 5.2 100 0.0 5.2 270 26 308.2 309.7 292.4 332.5 7.95 7 557 4985 -2.7 -2.7 100 0.0 -2.7 275 45 319.7 320.8 293.8 337.9 5.64 8 545 5158 -1.7 -3.8 86 2.1 -2.8 275 47 322.9 324.0 294.4 340.2 5.31 9 525 5455 -4.3 -4.6 98 0.3 -4.4 273 48 323.3 324.3 294.4 340.2 5.19 10 500 5840 -5.9 -8.5 82 2.6 -7.1 270 47 325.8 326.6 294.1 339.3 4.03 11 493 5950 -6.1 -10.9 69 4.8 -8.2 270 47 326.9 327.6 293.9 338.3 3.38 12 431 6985 -13.3 -15.5 83 2.2 -14.1 277 50 330.6 331.1 294.3 339.7 2.66 13 403 7494 -14.9 -21.9 55 7.0 -17.0 276 47 334.9 335.2 294.5 340.8 1.64 14 400 7550 -15.5 -22.5 55 7.0 -17.6 275 46 334.8 335.2 294.4 340.5 1.57 15 338 8795 -26.1 -26.2 99 0.1 -26.1 272 51 336.9 337.2 294.7 341.8 1.33 16 324 9100 -27.5 -31.5 69 4.0 -28.3 275 52 339.1 339.3 294.8 342.3 0.85 17 315 9302 -29.3 -32.0 77 2.7 -29.8 277 53 339.3 339.5 294.9 342.4 0.83 18 312 9371 -29.1 -38.1 42 9.0 -30.4 277 53 340.5 340.6 294.8 342.3 0.46 19 306 9509 -29.9 -40.9 34 11.0 -31.3 279 53 341.3 341.4 295.0 342.7 0.35 20 300 9650 -31.1 -42.1 33 11.0 -32.4 280 54 341.5 341.6 295.0 342.8 0.31 21 285 10012 -34.5 -42.5 44 8.0 -35.4 283 59 341.7 341.8 295.0 343.0 0.32 22 268 10442 -37.1 -55.1 14 18.0 -38.2 284 63 344.0 344.0 295.4 344.3 0.08 23 250 10920 -40.9 -58.9 13 18.0 -41.8 280 53 345.3 345.3 295.6 345.5 0.05 24 232 11423 -44.9 -66.9 7 22.0 -45.6 285 56 346.6 346.6 295.9 346.7 0.02 25 215 11927 -47.7 -70.7 5 23.0 -48.3 300 71 349.9 349.9 296.6 350.0 0.01 26 200 12400 -51.3 -71.3 7 20.0 -51.7 295 69 351.5 351.5 297.0 351.6 0.01 27 171 13405 -57.3 -75.3 8 18.0 -57.5 290 72 357.7 357.7 298.2 357.7 0.01 28 150 14220 -64.7 -75.7 21 11.0 -64.8 280 58 358.6 358.6 298.4 358.7 0.01 29 128 15169 -72.5 -79.5 34 7.0 -72.5 285 37 361.2 361.2 299.0 361.2 0.01 30 121 15498 -74.5 -82.5 28 8.0 -74.5 285 70 363.4 363.4 299.4 363.4 0.00 31 108 16160 -73.7 -84.6 17 11.0 -73.7 275 72 377.0 377.0 301.8 377.0 0.00 32 100 16610 -73.1 -86.1 12 13.0 -73.2 280 64 386.5 386.5 303.3 386.5 0.00 33 92 17102 -70.5 -85.5 9 15.0 -70.6 287 58 401.0 401.0 305.3 401.0 0.00 34 71 18635 -71.7 -86.7 9 15.0 -71.8 274 31 429.2 429.2 308.7 429.3 0.00 TRP 121 15498 -74.5 -82.5 28 8.0 -74.5 285 70 363.4 363.4 299.4 363.4 0.00 WND 108 16160 -73.7 -84.6 17 11.0 -73.7 275 72 377.0 377.0 301.8 377.0 0.00 Sounding variables and indices 1000-500 mb thick: 5673.00 m Freezing level: 605.87 mb = 4353.86 m = 14284.15 ft Wetbulb zero: 606.43 mb = 4297.97 m = 14100.77 ft Precipitable water: 1.79 inches Sfc-500 mean rel hum: 98.43 % Est. max temperature: 22.77 C = 72.98 F Sfc-Lift cond lev (LCL): 1010.18 mb = 82.96 m = 272.17 ft T: 15.40 C 700-500 lapse rate: 4.11 C/km ThetaE index: 0.95 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 947.85 mb = 619.72 m = 2033.16 ft Mean mixing ratio: 10.11 g/kg Conv temperature: 18.46 C = 65.24 F Cap Strength: 10.76 C Lifted Index: 11.19 C Risk: None Lifted Index @300 mb: 16.63 C Lifted Index @700 mb: 5.30 C Showalter Index: 10.37 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 14.90 C Cross Totals Index: 14.90 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 181.00 Risk: None Energy Index: 3.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.06 J/kg Max Up Vert Vel: 6.17 m/s Conv Inhibition (B-): 13520.49 J/kg Cap Strength: 10.93 C Lift Cond Lev (LCL): 955.98 mb = 547.55 m = 1796.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 21 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 1010 83 245 1 0.9 0.4 | 118 20 -17.7 9.3 1 1000 167 200 3 1.0 2.8 | 124 21 -17.5 11.6 2 984 305 150 5 -2.5 4.3 | 122 25 -21.1 13.2 3 949 610 135 9 -6.4 6.4 | 121 29 -24.9 15.2 4 925 826 150 14 -7.0 12.1 | 129 33 -25.6 21.0 5 915 914 150 15 -7.5 13.0 | 130 34 -26.1 21.8 6 883 1219 170 11 -1.9 10.8 | 134 28 -20.5 19.7 7 851 1524 195 13 3.4 12.6 | 145 26 -15.2 21.4 8 850 1533 195 13 3.4 12.6 | 145 26 -15.2 21.4 9 820 1829 245 16 14.5 6.8 | 165 16 -4.1 15.6 10 790 2134 260 21 20.7 3.6 | 190 13 2.1 12.5 11 734 2743 275 25 24.9 -2.2 | 224 9 6.3 6.7 12 700 3139 270 26 26.0 -0.0 | 220 12 7.4 8.8 13 656 3658 270 30 30.0 -0.0 | 232 14 11.4 8.8 14 586 4572 275 38 37.9 -3.3 | 254 20 19.3 5.5 15 543 5182 275 48 47.8 -4.2 | 261 30 29.3 4.6 16 500 5840 270 47 47.0 -0.0 | 253 30 28.4 8.8 17 484 6096 270 46 46.0 -0.0 | 252 29 27.4 8.8 18 412 7315 280 51 50.2 -8.9 | 270 32 31.7 -0.0 19 400 7550 275 46 45.8 -4.0 | 260 28 27.3 4.8 20 350 8534 270 50 50.0 -0.0 | 254 33 31.4 8.8 21 300 9650 280 54 53.2 -9.4 | 271 35 34.6 -0.5 22 271 10363 285 64 61.8 -16.6 | 280 44 43.3 -7.7 23 250 10920 280 53 52.2 -9.2 | 271 34 33.6 -0.4 24 237 11278 280 52 51.2 -9.0 | 270 33 32.6 -0.2 25 216 11887 300 71 61.5 -35.5 | 302 51 42.9 -26.7 26 200 12400 295 69 62.5 -29.2 | 295 48 44.0 -20.3 27 170 13411 290 72 67.7 -24.6 | 288 52 49.1 -15.8 28 155 14021 280 57 56.1 -9.9 | 272 38 37.6 -1.1 29 150 14220 280 58 57.1 -10.1 | 272 39 38.6 -1.2 30 126 15240 285 35 33.8 -9.1 | 271 15 15.2 -0.2 31 121 15498 285 70 67.6 -18.1 | 281 50 49.0 -9.3 32 114 15850 285 71 68.6 -18.4 | 281 51 50.0 -9.5 33 108 16160 275 72 71.7 -6.3 | 267 53 53.2 2.6 34 103 16459 275 72 71.7 -6.3 | 267 53 53.2 2.6 35 100 16610 280 64 63.0 -11.1 | 273 45 44.5 -2.3 36 97 16764 280 64 63.0 -11.1 | 273 45 44.5 -2.3 37 86 17374 295 51 46.2 -21.6 | 295 30 27.7 -12.7 38 73 18288 270 29 29.0 -0.0 | 230 14 10.4 8.8 39 65 18898 290 38 35.7 -13.0 | 284 18 17.1 -4.2 Wind Parameters Mean winds (0-6000m): 265.4 at 27.4 knts Storm direction: 295.4 at 20.6 knts Shear (0-3000m) pos: 5.3 neg: 1.3 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 102.9 deg Storm rel helicity (0-3000m) pos: 192.9 neg: -8.1 tot: 184.8 m^2/s^2 ave: 61.6 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 5.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.16 Bulk Shear: 119.18 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 ------------------------------------------------------------------------------- 500 150 5 122 25| 0.0 9.3 9.3| 12.4 -6.8 5.6 11.1 0.12| 10.5 1.3 1000 149 9 126 28| 3.1 4.6 7.8| 63.8 -6.8 56.9 56.9 0.37| 10.3 3.8 1500 162 10 130 28| 4.4 3.1 7.5|116.8 -6.8 110.0 73.3 0.49| 10.3 5.0 2000 188 12 140 26| 6.6 2.3 8.9|171.4 -6.8 164.6 82.3 0.56| 12.0 6.7 2500 217 14 153 22| 6.3 1.9 8.2|188.4 -6.8 181.6 72.6 0.60| 10.9 6.5 3000 237 16 163 18| 5.3 1.3 6.6|192.9 -8.1 184.8 61.6 0.58| 9.7 5.6 4000 253 19 179 14| 4.5 0.8 5.3|214.7 -8.1 206.6 51.7 0.59| 8.4 5.0 5000 262 23 201 13| 4.1 0.9 5.0|246.8 -8.1 238.6 47.7 0.57| 8.0 4.6 6000 265 27 219 14| 3.4 1.0 4.4|249.8 -43.7 206.1 34.3 0.48| 7.3 3.5 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20251010.00.gif