UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 7 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 1008 82 7.2 -0.8 57 8.0 3.7 50 3 279.7 280.3 276.5 289.7 3.57 1 1003 123 8.6 -2.4 46 11.0 3.9 100 3 281.5 282.1 276.9 290.5 3.19 2 1000 148 8.4 -2.6 46 11.0 3.7 130 3 281.5 282.1 276.9 290.5 3.15 3 925 785 2.8 -5.2 56 8.0 -0.3 125 4 282.2 282.7 276.7 290.1 2.80 4 914 882 1.4 -4.6 64 6.0 -0.9 118 3 281.7 282.2 276.7 290.1 2.97 5 900 1006 1.8 -8.2 47 10.0 -1.8 137 5 283.4 283.8 276.6 290.0 2.28 6 850 1463 -2.3 -9.3 59 7.0 -4.7 250 17 283.7 284.1 276.7 290.2 2.22 7 847 1491 -2.5 -9.5 59 7.0 -4.9 250 17 283.8 284.2 276.7 290.2 2.19 8 813 1815 -4.1 -14.1 46 10.0 -7.1 274 28 285.5 285.7 276.7 290.1 1.58 9 784 2102 -3.1 -22.1 21 19.0 -7.9 284 41 289.5 289.7 277.7 292.1 0.83 10 770 2244 -3.5 -27.5 14 24.0 -8.8 284 43 290.6 290.7 277.7 292.2 0.52 11 700 2993 -6.5 -23.5 25 17.0 -10.6 280 52 295.3 295.4 280.4 297.9 0.82 12 695 3049 -6.7 -24.7 22 18.0 -10.9 280 52 295.7 295.8 280.5 298.1 0.74 13 611 4044 -13.1 -41.1 8 28.0 -17.0 275 60 299.4 299.4 281.3 300.0 0.17 14 605 4119 -13.1 -42.1 7 29.0 -17.1 275 60 300.2 300.3 281.7 300.8 0.16 15 500 5540 -24.9 -42.9 17 18.0 -26.7 265 59 302.7 302.7 282.7 303.3 0.17 16 494 5627 -25.7 -42.7 19 17.0 -27.3 266 60 302.7 302.8 282.7 303.4 0.18 17 470 5986 -27.7 -46.7 15 19.0 -29.3 269 64 304.6 304.6 283.4 305.0 0.12 18 466 6047 -27.3 -51.3 8 24.0 -29.0 270 64 305.9 305.9 283.8 306.1 0.07 19 430 6621 -30.1 -59.1 4 29.0 -31.7 279 86 309.4 309.4 285.1 309.5 0.03 20 400 7130 -34.5 -55.5 10 21.0 -35.6 280 95 310.2 310.2 285.4 310.3 0.05 21 349 8065 -41.9 -50.9 37 9.0 -42.3 280 103 312.5 312.5 286.4 312.9 0.10 22 319 8666 -46.7 -61.7 17 15.0 -47.1 280 107 314.0 314.0 286.8 314.1 0.03 23 300 9070 -48.5 -63.5 16 15.0 -48.8 280 100 317.0 317.0 287.8 317.1 0.02 24 297 9136 -48.9 -65.9 12 17.0 -49.3 280 99 317.3 317.3 287.9 317.4 0.02 25 265 9892 -45.9 -70.9 4 25.0 -46.4 270 99 332.2 332.2 292.3 332.3 0.01 26 250 10280 -47.3 -72.3 4 25.0 -47.8 270 103 335.7 335.7 293.3 335.8 0.01 27 231 10799 -49.3 -75.3 3 26.0 -49.7 270 112 340.4 340.4 294.4 340.4 0.01 28 205 11586 -45.3 -78.3 1 33.0 -46.1 270 126 358.5 358.5 298.4 358.5 0.00 29 200 11750 -45.9 -78.9 1 33.0 -46.7 270 129 360.1 360.1 298.7 360.1 0.00 30 155 13436 -49.9 -81.9 1 32.0 -50.5 257 131 380.5 380.5 302.3 380.5 0.00 31 150 13650 -51.5 -82.5 1 31.0 -52.1 255 131 381.3 381.3 302.5 381.3 0.00 32 149 13693 -51.7 -82.6 1 30.9 -52.3 255 131 381.6 381.6 302.5 381.7 0.00 33 118 15172 -60.3 -87.3 2 27.0 -60.6 264 123 392.2 392.2 304.1 392.2 0.00 34 100 16210 -56.7 -85.7 1 29.0 -57.2 260 95 418.2 418.2 307.5 418.2 0.00 35 90 16874 -60.5 -86.5 2 26.0 -60.8 262 89 423.4 423.4 308.1 423.4 0.00 36 77 17853 -58.3 -86.3 2 28.0 -58.7 268 63 447.3 447.3 310.6 447.3 0.00 37 70 18450 -61.1 -87.1 2 26.0 -61.4 265 41 453.7 453.7 311.2 453.7 0.00 38 56 19809 -69.1 -90.1 3 21.0 -69.2 242 40 465.3 465.3 312.3 465.3 0.00 39 53 20138 -68.9 -89.9 3 21.0 -69.1 249 38 473.2 473.2 312.9 473.2 0.00 40 50 20490 -65.1 -89.1 2 24.0 -65.4 250 56 490.1 490.1 314.2 490.1 0.00 41 45 21142 -56.9 -87.9 1 31.0 -57.8 251 59 525.0 525.0 316.6 525.0 0.00 42 42 21578 -56.3 -87.3 1 31.0 -57.3 275 47 536.9 536.9 317.3 536.9 0.00 43 31 23485 -59.7 -87.7 1 28.0 -60.6 246 33 576.5 576.5 319.5 576.5 0.01 44 30 23690 -59.3 -87.3 1 28.0 -60.3 255 36 583.0 583.0 319.8 583.0 0.01 45 29 23903 -59.5 -88.5 1 29.0 -60.5 258 36 588.1 588.1 320.0 588.1 0.01 46 27 24356 -54.5 -86.5 1 32.0 -56.3 260 17 614.3 614.3 321.2 614.4 0.01 47 20 26290 -52.1 -84.1 1 32.0 -55.0 195 13 676.7 676.7 323.7 676.8 0.02 48 18 26975 -50.3 -83.3 1 33.0 -53.9 194 13 703.1 703.1 324.6 703.2 0.02 49 16 27739 -52.9 -84.9 1 32.0 -56.1 206 8 718.7 718.7 325.0 718.8 0.02 50 14 28606 -50.3 -83.3 1 33.0 -54.6 197 4 755.5 755.5 326.1 755.7 0.03 51 13 29085 -54.7 -84.7 1 30.0 -57.8 192 2 756.4 756.4 326.1 756.6 0.02 TRP 297 9136 -48.9 -65.9 12 17.0 -49.3 280 99 317.3 317.3 287.9 317.4 0.02 WND 149 13693 -51.7 -82.6 1 30.9 -52.3 255 131 381.6 381.6 302.5 381.7 0.00 Sounding variables and indices 1000-500 mb thick: 5392.00 m Freezing level: 878.05 mb = 1206.53 m = 3958.39 ft Wetbulb zero: 931.16 mb = 730.81 m = 2397.65 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 27.24 % Est. max temperature: 11.18 C = 52.12 F Sfc-Lift cond lev (LCL): 891.55 mb = 1081.30 m = 3547.51 ft T: 1.12 C 700-500 lapse rate: 7.22 C/km ThetaE index: 0.55 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 668.42 mb = 3350.17 m = 10991.25 ft Mean mixing ratio: 2.98 g/kg Conv temperature: 24.34 C = 75.81 F Cap Strength: 11.02 C Lifted Index: 11.12 C Risk: None Lifted Index @300 mb: 18.98 C Lifted Index @700 mb: 8.95 C Showalter Index: 11.17 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 15.60 C K Index: -3.70 Risk: None Sweat Index: 150.35 Risk: None Energy Index: 2.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.96 J/kg Max Up Vert Vel: 1.98 m/s Conv Inhibition (B-): 52283.76 J/kg Cap Strength: 11.13 C Lift Cond Lev (LCL): 831.54 mb = 1636.71 m = 5369.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 31 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 82 50 3 -2.3 -1.9 | 118 32 -28.3 14.9 1 1000 148 130 3 -2.3 1.9 | 124 34 -28.3 18.7 2 981 305 170 4 -0.7 3.9 | 128 34 -26.7 20.8 3 945 610 160 5 -1.7 4.7 | 128 35 -27.7 21.5 4 925 785 125 4 -3.3 2.3 | 123 35 -29.3 19.1 5 910 914 115 3 -2.7 1.3 | 122 34 -28.7 18.1 6 850 1463 250 17 16.0 5.8 | 156 25 -10.0 22.6 7 843 1524 250 16 15.0 5.5 | 154 25 -11.0 22.3 8 811 1829 275 29 28.9 -2.5 | 191 15 2.9 14.3 9 781 2134 285 42 40.6 -10.9 | 248 16 14.6 5.9 10 700 2993 280 52 51.2 -9.0 | 253 26 25.2 7.8 11 641 3658 275 54 53.8 -4.7 | 246 30 27.8 12.1 12 616 3962 275 60 59.8 -5.2 | 251 36 33.8 11.6 13 568 4572 275 58 57.8 -5.1 | 250 34 31.8 11.8 14 546 4877 270 52 52.0 -0.0 | 237 31 26.0 16.8 15 500 5540 265 59 58.8 5.1 | 236 39 32.8 22.0 16 462 6096 270 65 65.0 -0.0 | 247 42 39.0 16.8 17 425 6706 280 90 88.6 -15.6 | 269 63 62.6 1.2 18 400 7130 280 95 93.6 -16.5 | 270 68 67.6 0.3 19 310 8839 280 109 107.3 -18.9 | 271 81 81.4 -2.1 20 300 9070 280 100 98.5 -17.4 | 270 72 72.5 -0.5 21 297 9136 280 99 97.5 -17.2 | 270 72 71.5 -0.4 22 283 9449 270 94 94.0 -0.0 | 256 70 68.0 16.8 23 250 10280 270 103 103.0 -0.0 | 258 79 77.0 16.8 24 200 11750 270 129 129.0 -0.0 | 261 104 103.0 16.8 25 196 11887 270 130 130.0 -0.0 | 261 105 104.0 16.8 26 150 13650 255 131 126.5 33.9 | 243 113 100.5 50.7 27 149 13693 255 131 126.5 33.9 | 243 113 100.5 50.7 28 141 14021 255 131 126.5 33.9 | 243 113 100.5 50.7 29 117 15240 265 122 121.5 10.6 | 254 99 95.5 27.5 30 100 16210 260 95 93.6 16.5 | 244 75 67.6 33.3 31 96 16459 260 95 93.6 16.5 | 244 75 67.6 33.3 32 79 17678 265 76 75.7 6.6 | 245 55 49.7 23.4 33 75 17983 270 53 53.0 -0.0 | 238 32 27.0 16.8 34 72 18288 260 45 44.3 7.8 | 217 31 18.3 24.6 35 70 18450 265 41 40.8 3.6 | 216 25 14.9 20.4 36 62 19202 260 33 32.5 5.7 | 196 23 6.5 22.5 37 59 19507 235 41 33.6 23.5 | 191 41 7.6 40.3 38 53 20117 250 38 35.7 13.0 | 198 31 9.7 29.8 39 51 20422 235 43 35.2 24.7 | 193 42 9.2 41.5 40 50 20490 250 56 52.6 19.2 | 217 45 26.6 36.0 41 46 21031 245 62 56.2 26.2 | 215 53 30.2 43.0 42 40 21946 295 37 33.5 -15.6 | 261 8 7.5 1.2 43 34 22860 220 24 15.4 18.4 | 163 37 -10.6 35.2 44 30 23690 255 36 34.8 9.3 | 199 28 8.8 26.1 45 30 23774 260 35 34.5 6.1 | 200 24 8.5 22.9 46 28 24079 255 38 36.7 9.8 | 202 29 10.7 26.7 47 27 24384 260 16 15.8 2.8 | 152 22 -10.2 19.6 48 26 24689 235 11 9.0 6.3 | 144 29 -17.0 23.1 49 23 25298 220 10 6.4 7.7 | 141 31 -19.6 24.5 50 20 26290 195 13 3.4 12.6 | 142 37 -22.6 29.4 51 19 26518 185 15 1.3 14.9 | 142 40 -24.7 31.8 52 17 26822 210 10 5.0 8.7 | 141 33 -21.0 25.5 53 13 27737 190 1 0.2 1.0 | 125 31 -25.8 17.8 54 11 28042 320 10 6.4 -7.7 | 115 22 -19.6 9.2 55 10 28346 25 10 -4.2 -9.1 | 104 31 -30.2 7.8 56 9 28651 65 15 -13.6 -6.3 | 105 41 -39.6 10.5 57 7 29566 60 24 -20.8 -12.0 | 96 47 -46.8 4.8 58 6 30175 75 22 -21.3 -5.7 | 103 49 -47.2 11.1 Wind Parameters Mean winds (0-6000m): 272.9 at 41.3 knts Storm direction: 302.9 at 31.0 knts Shear (0-3000m) pos: 7.4 neg: 2.0 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 134.2 deg Storm rel helicity (0-3000m) pos: 357.3 neg: -34.3 tot: 323.1 m^2/s^2 ave: 107.7 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 13.7 stream: 8.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 246.49 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 ------------------------------------------------------------------------------- 500 157 4 127 34| 6.8 0.0 6.8| 52.2 -0.3 51.8 103.6 0.80| 7.5 6.1 1000 148 4 126 35| 3.4 1.2 4.6| 92.4 -31.3 61.0 61.0 0.41| 8.5 3.5 1500 218 7 136 31| 7.5 0.8 8.4|243.2 -31.3 211.9 141.2 0.59| 14.0 8.2 2000 258 13 145 24| 11.2 0.6 11.8|338.8 -31.3 307.5 153.7 0.70| 17.0 11.9 2500 272 19 157 18| 8.9 1.3 10.2|354.3 -31.3 323.0 129.2 0.67| 15.2 10.3 3000 275 24 173 15| 7.4 2.0 9.5|357.3 -34.3 323.1 107.7 0.63| 13.7 8.6 4000 276 32 205 15| 5.6 2.6 8.2|378.2 -54.4 323.8 81.0 0.55| 11.6 6.4 5000 275 37 220 18| 4.5 1.9 6.4|378.2-122.0 256.3 51.3 0.41| 10.5 4.3 6000 273 41 226 21| 4.3 2.1 6.4|456.2-126.1 330.0 55.0 0.42| 9.9 4.2 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20251207.00.gif