UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 5 DEC 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 1014 79 -3.5 -12.5 50 9.0 -6.0 150 3 268.6 268.8 266.4 272.6 1.44 1 1000 189 -2.3 -15.3 36 13.0 -5.7 325 3 270.9 271.0 267.4 274.1 1.16 2 975 390 -1.7 -18.7 26 17.0 -5.9 293 13 273.4 273.6 268.7 276.0 0.89 3 925 805 -5.5 -20.5 30 15.0 -8.9 295 16 273.7 273.8 268.7 276.0 0.81 4 908 950 -6.9 -20.9 32 14.0 -9.9 312 15 273.7 273.8 268.7 276.0 0.79 5 885 1151 -5.9 -25.9 19 20.0 -9.8 325 23 276.8 276.8 270.1 278.3 0.52 6 850 1466 -7.3 -27.3 19 20.0 -11.1 325 27 278.5 278.6 271.1 280.0 0.48 7 786 2072 -10.5 -31.5 16 21.0 -13.9 317 31 281.4 281.4 272.6 282.5 0.35 8 709 2862 -12.3 -40.3 8 28.0 -16.0 319 33 287.8 287.8 275.8 288.3 0.16 9 703 2927 -12.1 -41.1 7 29.0 -15.9 320 33 288.7 288.8 276.3 289.2 0.15 10 700 2960 -12.3 -41.3 7 29.0 -16.0 320 33 288.9 288.9 276.3 289.4 0.15 11 661 3396 -14.3 -47.3 4 33.0 -17.9 323 33 291.4 291.4 277.5 291.7 0.08 12 570 4500 -23.1 -54.1 4 31.0 -25.3 325 38 293.7 293.7 278.5 293.8 0.04 13 506 5364 -27.5 -56.5 5 29.0 -29.2 329 57 298.5 298.5 280.7 298.6 0.04 14 500 5450 -28.3 -56.3 5 28.0 -29.9 330 59 298.5 298.5 280.7 298.7 0.04 15 451 6180 -34.5 -58.5 7 24.0 -35.5 329 58 299.7 299.7 281.3 299.8 0.03 16 400 7010 -38.9 -64.9 5 26.0 -39.6 315 64 304.4 304.4 283.2 304.5 0.02 17 320 8519 -45.1 -66.1 8 21.0 -45.6 295 90 315.9 315.9 287.4 316.0 0.02 18 300 8950 -44.5 -70.5 4 26.0 -45.1 290 100 322.6 322.6 289.6 322.7 0.01 19 285 9295 -44.5 -71.5 3 27.0 -45.1 287 105 327.4 327.4 291.0 327.4 0.01 20 254 10065 -46.8 -72.0 4 25.2 -47.3 280 115 335.0 335.0 293.0 335.0 0.01 21 250 10170 -47.1 -72.1 4 25.0 -47.6 280 112 336.0 336.0 293.3 336.1 0.01 22 200 11640 -50.5 -78.5 2 28.0 -51.0 280 101 352.8 352.8 297.3 352.8 0.00 23 192 11906 -50.3 -79.3 2 29.0 -50.8 280 94 357.3 357.3 298.1 357.3 0.00 24 171 12653 -54.7 -81.7 2 27.0 -55.0 278 99 362.0 362.0 299.1 362.0 0.00 25 150 13490 -54.9 -83.9 2 29.0 -55.3 275 104 375.5 375.5 301.5 375.5 0.00 26 146 13663 -54.7 -83.7 2 29.0 -55.1 274 105 378.7 378.7 302.1 378.8 0.00 27 111 15390 -60.7 -85.7 2 25.0 -60.9 270 106 398.4 398.4 305.0 398.4 0.00 28 100 16040 -59.7 -85.7 2 26.0 -60.0 270 102 412.4 412.4 306.8 412.4 0.00 29 83 17200 -62.3 -87.3 2 25.0 -62.6 272 99 429.7 429.7 308.8 429.7 0.00 30 70 18260 -59.5 -87.5 1 28.0 -59.9 285 72 457.1 457.1 311.5 457.1 0.00 31 65 18726 -57.9 -86.9 1 29.0 -58.5 280 73 470.4 470.4 312.7 470.4 0.00 TRP 320 8519 -45.1 -66.1 8 21.0 -45.6 295 90 315.9 315.9 287.4 316.0 0.02 WND 254 10065 -46.8 -72.0 4 25.2 -47.3 280 115 335.0 335.0 293.0 335.0 0.01 Sounding variables and indices 1000-500 mb thick: 5261.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 12.73 % Est. max temperature: 5.75 C = 42.35 F Sfc-Lift cond lev (LCL): 879.41 mb = 1200.29 m = 3937.90 ft T: -6.12 C 700-500 lapse rate: 6.43 C/km ThetaE index: 0.02 C Layer 908.0- 885.0 mb Conv cond level (CCL): 546.75 mb = 4802.14 m = 15754.87 ft Mean mixing ratio: 0.95 g/kg Conv temperature: 23.38 C = 74.08 F Cap Strength: 19.27 C Lifted Index: 19.20 C Risk: None Lifted Index @300 mb: 33.47 C Lifted Index @700 mb: 13.84 C Showalter Index: 15.63 C Risk: None Total Totals Index: 22.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 1.00 C K Index: -35.30 Risk: None Sweat Index: 113.00 Risk: None Energy Index: 3.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.17 J/kg Max Up Vert Vel: 5.69 m/s Conv Inhibition (B-): 29701.82 J/kg Cap Strength: 19.23 C Lift Cond Lev (LCL): 761.32 mb = 2316.53 m = 7600.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 at 26 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 1014 79 150 3 -1.5 2.6 | 171 29 -4.2 28.2 1 1000 189 325 3 1.7 -2.5 | 177 23 -1.0 23.2 2 985 305 290 12 11.3 -4.1 | 202 23 8.5 21.5 3 948 610 300 17 14.7 -8.5 | 215 21 12.0 17.1 4 925 805 295 16 14.5 -6.8 | 212 22 11.8 18.9 5 912 914 310 14 10.7 -9.0 | 206 18 8.0 16.6 6 877 1219 330 25 12.5 -21.7 | 248 11 9.8 4.0 7 850 1466 325 27 15.5 -22.1 | 255 13 12.8 3.5 8 811 1829 325 30 17.2 -24.6 | 266 15 14.5 1.1 9 779 2134 315 31 21.9 -21.9 | 259 20 19.2 3.7 10 700 2960 320 33 21.2 -25.3 | 269 18 18.5 0.3 11 637 3658 325 33 18.9 -27.0 | 275 16 16.2 -1.4 12 587 4267 325 36 20.6 -29.5 | 282 18 17.9 -3.9 13 563 4572 325 39 22.4 -31.9 | 288 21 19.6 -6.3 14 500 5450 330 59 29.5 -51.1 | 314 37 26.8 -25.5 15 497 5486 330 60 30.0 -52.0 | 314 38 27.3 -26.3 16 476 5791 330 56 28.0 -48.5 | 312 34 25.3 -22.9 17 456 6096 330 58 29.0 -50.2 | 313 36 26.3 -24.6 18 400 7010 315 64 45.3 -45.3 | 295 47 42.5 -19.6 19 320 8519 295 90 81.6 -38.0 | 279 80 78.8 -12.4 20 300 8950 290 100 94.0 -34.2 | 275 92 91.2 -8.6 21 254 10065 280 115 113.3 -20.0 | 267 111 110.5 5.7 22 250 10170 280 112 110.3 -19.4 | 267 108 107.6 6.2 23 243 10363 280 115 113.3 -20.0 | 267 111 110.5 5.7 24 200 11640 280 101 99.5 -17.5 | 265 97 96.7 8.1 25 192 11887 280 94 92.6 -16.3 | 264 90 89.8 9.3 26 150 13490 275 104 103.6 -9.1 | 261 102 100.9 16.6 27 119 14935 270 109 109.0 -0.0 | 256 109 106.3 25.6 28 100 16040 270 102 102.0 -0.0 | 256 103 99.3 25.6 29 98 16154 270 102 102.0 -0.0 | 256 103 99.3 25.6 30 85 17069 270 102 102.0 -0.0 | 256 103 99.3 25.6 31 70 18260 285 72 69.5 -18.6 | 264 67 66.8 7.0 32 70 18288 285 88 85.0 -22.8 | 268 82 82.3 2.9 33 61 18898 275 58 57.8 -5.1 | 250 59 55.0 20.6 Wind Parameters Mean winds (0-6000m): 323.9 at 34.4 knts Storm direction: 353.9 at 25.8 knts Shear (0-3000m) pos: 5.7 neg: 0.9 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 98.4 deg Storm rel helicity (0-3000m) pos: 169.4 neg: -18.5 tot: 150.9 m^2/s^2 ave: 50.3 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 5.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.18 Bulk Shear: 88.52 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 ------------------------------------------------------------------------------- 500 295 10 197 22| 19.7 0.0 19.7|103.1 0.0 103.1 206.2 0.84| 20.7 17.5 1000 301 13 205 21| 11.8 0.0 11.8|122.8 -11.5 111.3 111.3 0.62| 16.1 10.0 1500 314 17 216 17| 10.6 0.0 10.6|146.7 -11.5 135.2 90.1 0.66| 14.1 9.2 2000 318 20 226 15| 8.0 1.3 9.3|152.4 -17.4 135.0 67.5 0.57| 12.2 7.0 2500 317 23 235 16| 6.6 1.0 7.7|160.4 -18.5 141.8 56.7 0.57| 10.2 5.9 3000 318 24 241 16| 5.7 0.9 6.6|169.4 -18.5 150.9 50.3 0.58| 8.9 5.2 4000 320 27 250 15| 4.6 0.7 5.3|183.2 -18.5 164.7 41.2 0.59| 7.2 4.3 5000 321 30 261 16| 5.3 0.5 5.8|245.6 -18.5 227.1 45.4 0.60| 7.4 4.5 6000 324 34 277 18| 5.1 0.4 5.5|293.8 -28.6 265.3 44.2 0.55| 7.4 4.1 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20251205.00.gif