UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for RK186... Searching the city database file for: RK186 ... Date:1200Z 4 DEC 25 Station: RK186 WMO ident: 47186 Latitude: 33.33 Longitude: 126.68 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 216 350 4 SFC 997 241 6.8 -3.2 49 10.0 2.7 350 4 280.2 280.7 276.0 288.7 3.02 2 925 850 0.8 -4.2 69 5.0 -1.2 350 19 280.1 280.6 275.9 288.6 3.02 3 853 1494 -4.7 -6.5 87 1.8 -5.3 320 9 280.9 281.4 276.0 288.7 2.75 4 850 1522 -3.7 -8.6 69 4.9 -5.4 320 7 282.3 282.7 276.2 289.0 2.35 5 847 1550 -3.5 -9.5 63 6.0 -5.5 326 14 282.8 283.1 276.2 289.1 2.19 6 819 1814 -6.1 -9.6 76 3.5 -7.2 287 12 282.7 283.1 276.3 289.2 2.25 7 807 1930 -3.5 -17.5 33 14.0 -7.4 283 17 286.7 286.9 276.8 290.3 1.20 8 745 2561 -3.3 -42.3 3 39.0 -9.6 289 41 293.6 293.6 278.6 294.0 0.12 9 700 3050 -6.5 -44.5 3 38.0 -12.0 280 43 295.3 295.3 279.4 295.7 0.10 10 672 3366 -8.9 -45.9 3 37.0 -13.8 283 45 296.1 296.1 279.7 296.4 0.09 11 648 3647 -8.9 -48.9 2 40.0 -14.0 285 47 299.2 299.2 281.1 299.4 0.07 12 559 4774 -14.5 -45.5 5 31.0 -18.4 284 56 305.5 305.5 283.7 305.9 0.12 13 558 4787 -14.3 -44.3 6 30.0 -18.3 284 57 305.9 305.9 283.9 306.3 0.13 14 502 5580 -18.5 -44.5 8 26.0 -21.7 280 70 310.1 310.2 285.5 310.7 0.15 15 500 5610 -18.7 -42.7 10 24.0 -21.8 280 71 310.2 310.3 285.7 310.9 0.18 16 471 6054 -22.3 -45.3 10 23.0 -24.8 276 75 311.1 311.1 285.9 311.6 0.14 17 447 6438 -25.1 -37.1 32 12.0 -26.7 274 78 312.3 312.4 286.6 313.5 0.35 18 434 6653 -26.1 -46.1 13 20.0 -28.0 273 80 313.7 313.7 286.8 314.2 0.14 19 407 7116 -30.3 -40.3 37 10.0 -31.3 271 83 314.0 314.1 287.1 315.1 0.28 20 400 7240 -31.1 -45.1 24 14.0 -32.3 270 84 314.6 314.6 287.2 315.2 0.17 21 379 7619 -33.9 -49.9 18 16.0 -35.0 270 85 315.8 315.8 287.5 316.2 0.11 22 368 7826 -32.1 -53.1 11 21.0 -33.5 270 102 320.8 320.8 289.1 321.1 0.07 23 330 8582 -39.1 -41.6 77 2.5 -39.3 270 120 321.4 321.4 289.5 322.5 0.30 24 327 8644 -39.1 -40.6 86 1.5 -39.2 270 121 322.2 322.3 289.8 323.5 0.34 25 325 8686 -39.1 -42.9 67 3.8 -39.4 270 121 322.8 322.8 289.9 323.8 0.27 26 318 8835 -40.3 -43.2 74 2.9 -40.5 270 123 323.1 323.2 290.0 324.1 0.26 27 309 9030 -41.3 -53.3 26 12.0 -41.9 270 125 324.4 324.4 290.2 324.7 0.09 28 308 9052 -41.3 -53.3 26 12.0 -41.9 270 125 324.7 324.7 290.3 325.0 0.09 29 300 9230 -41.5 -58.5 14 17.0 -42.2 270 130 326.9 326.9 290.9 327.1 0.05 30 292 9413 -40.7 -65.7 5 25.0 -41.6 270 134 330.5 330.5 291.9 330.6 0.02 31 250 10460 -43.7 -68.7 5 25.0 -44.5 270 157 341.1 341.1 294.6 341.2 0.01 32 226 11135 -46.3 -72.7 3 26.4 -46.9 265 159 347.2 347.2 296.0 347.2 0.01 33 217 11404 -47.3 -74.3 3 27.0 -47.9 265 158 349.6 349.6 296.5 349.6 0.01 34 200 11940 -50.7 -76.7 3 26.0 -51.1 265 152 352.5 352.5 297.2 352.5 0.01 35 190 12272 -53.5 -77.5 4 24.0 -53.8 265 147 353.2 353.2 297.3 353.2 0.01 36 150 13770 -59.3 -83.3 3 24.0 -59.5 265 126 367.9 367.9 300.2 367.9 0.00 37 131 14610 -63.3 -84.3 4 21.0 -63.4 265 116 375.3 375.3 301.5 375.3 0.00 38 121 15102 -60.5 -85.5 2 25.0 -60.7 265 111 389.0 389.0 303.6 389.0 0.00 39 100 16270 -67.3 -87.3 4 20.0 -67.4 265 97 397.7 397.7 304.9 397.7 0.00 40 87 17101 -71.5 -88.5 6 17.0 -71.6 260 94 405.4 405.4 305.9 405.4 0.00 41 70 18410 -63.7 -87.7 2 24.0 -64.0 270 73 448.1 448.1 310.7 448.1 0.00 42 69 18498 -63.5 -88.5 2 25.0 -63.8 269 74 450.4 450.4 310.9 450.4 0.00 43 66 18770 -64.9 -88.9 2 24.0 -65.1 266 77 453.1 453.1 311.1 453.1 0.00 44 54 20006 -61.1 -88.1 2 27.0 -61.6 262 50 488.6 488.6 314.1 488.6 0.00 45 50 20480 -64.3 -89.3 2 25.0 -64.6 260 57 492.0 492.0 314.4 492.0 0.00 46 42 21559 -60.3 -88.3 1 28.0 -61.0 261 51 527.0 527.0 316.8 527.0 0.00 47 38 22181 -62.1 -89.1 2 27.0 -62.7 265 41 537.7 537.7 317.4 537.8 0.00 48 32 23265 -54.1 -85.1 1 31.0 -55.8 262 48 586.2 586.2 320.0 586.3 0.01 49 30 23680 -53.1 -85.1 1 32.0 -55.0 255 44 599.9 599.9 320.6 599.9 0.01 50 26 24604 -51.1 -84.1 1 33.0 -53.7 268 40 630.6 630.6 321.9 630.7 0.01 51 22 25678 -54.9 -84.9 1 30.0 -56.9 254 24 650.2 650.2 322.7 650.3 0.01 52 20 26290 -51.9 -84.9 1 33.0 -54.8 300 34 677.3 677.3 323.7 677.4 0.01 53 18 26975 -49.7 -83.7 1 34.0 -53.5 295 24 705.0 705.0 324.6 705.1 0.02 54 17 27346 -53.3 -84.3 1 31.0 -56.2 295 15 705.0 705.1 324.6 705.2 0.02 55 16 27738 -51.1 -84.1 1 33.0 -54.8 305 16 724.6 724.6 325.2 724.7 0.02 56 13 29080 -53.5 -84.5 1 31.0 -57.0 8 26 760.6 760.6 326.3 760.8 0.02 57 12 29599 -49.5 -83.5 1 34.0 -54.6 359 22 792.4 792.4 327.1 792.6 0.03 58 10 30790 -50.3 -83.3 1 33.0 -55.6 30 38 831.8 831.8 328.0 832.1 0.04 59 9.6 31056 -51.1 -84.1 1 33.0 -56.3 838.5 838.6 328.1 838.9 0.03 60 8.5 31858 -45.3 -81.3 1 36.0 -53.5 890.9 890.9 329.2 891.6 0.06 61 8.0 32262 -46.3 -82.3 1 36.0 -54.3 902.5 902.5 329.5 903.1 0.06 62 7.6 32606 -42.1 -80.1 1 38.0 -52.5 932.8 932.9 330.1 933.7 0.09 TRP 87 17101 -71.5 -88.5 6 17.0 -71.6 260 94 405.4 405.4 305.9 405.4 0.00 WND 226 11135 -46.3 -72.7 3 26.4 -46.9 265 159 347.2 347.2 296.0 347.2 0.01 Sounding variables and indices 1000-500 mb thick: 5394.00 m Freezing level: 914.53 mb = 943.71 m = 3096.11 ft Wetbulb zero: 946.78 mb = 660.82 m = 2168.01 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 25.55 % Est. max temperature: 9.37 C = 48.87 F Sfc-Lift cond lev (LCL): 854.72 mb = 1478.24 m = 4849.81 ft T: -4.56 C 700-500 lapse rate: 4.77 C/km ThetaE index: 0.06 C Layer 925.0- 853.0 mb Conv cond level (CCL): 821.73 mb = 1787.70 m = 5865.09 ft Mean mixing ratio: 3.01 g/kg Conv temperature: 9.35 C = 48.83 F Cap Strength: 18.51 C Lifted Index: 18.55 C Risk: None Lifted Index @300 mb: 27.12 C Lifted Index @700 mb: 10.00 C Showalter Index: 18.25 C Risk: None Total Totals Index: 25.10 C Risk: None Vertical Totals Index: 15.00 C Cross Totals Index: 10.10 C K Index: -31.60 Risk: None Sweat Index: 85.00 Risk: None Energy Index: 4.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.79 J/kg Max Up Vert Vel: 1.26 m/s Conv Inhibition (B-): 64150.02 J/kg Cap Strength: 18.40 C Lift Cond Lev (LCL): 853.54 mb = 1489.16 m = 4885.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 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 ---------------------------------------------------------- 0 997 241 350 4 0.7 -3.9 | 132 28 -21.1 18.8 1 989 305 5 6 -0.5 -6.0 | 127 28 -22.3 16.8 2 953 610 355 9 0.8 -9.0 | 123 25 -21.0 13.8 3 925 850 350 19 3.3 -18.7 | 102 19 -18.5 4.0 4 918 914 345 19 4.9 -18.4 | 105 17 -16.8 4.4 5 883 1219 325 26 14.9 -21.3 | 102 7 -6.8 1.4 6 850 1522 320 7 4.5 -5.4 | 135 24 -17.3 17.4 7 850 1524 330 14 7.0 -12.1 | 126 18 -14.8 10.6 8 818 1829 285 12 11.6 -3.1 | 153 22 -10.2 19.6 9 786 2134 280 27 26.6 -4.7 | 195 19 4.8 18.1 10 757 2438 290 40 37.6 -13.7 | 240 18 15.8 9.1 11 700 3048 285 43 41.5 -11.1 | 240 23 19.8 11.6 12 700 3050 280 43 42.3 -7.5 | 233 26 20.6 15.3 13 646 3658 285 47 45.4 -12.2 | 246 26 23.6 10.6 14 573 4572 285 53 51.2 -13.7 | 253 31 29.4 9.0 15 500 5610 280 71 69.9 -12.3 | 258 49 48.2 10.4 16 468 6096 275 76 75.7 -6.6 | 253 56 53.9 16.1 17 400 7240 270 84 84.0 -0.0 | 250 66 62.2 22.7 18 379 7620 270 85 85.0 -0.0 | 250 67 63.2 22.7 19 362 7925 270 112 112.0 -0.0 | 256 93 90.2 22.7 20 347 8230 270 117 117.0 -0.0 | 257 98 95.2 22.7 21 304 9144 270 126 126.0 -0.0 | 258 107 104.2 22.7 22 300 9230 270 130 130.0 -0.0 | 258 111 108.2 22.7 23 254 10363 270 157 157.0 -0.0 | 260 137 135.2 22.7 24 250 10460 270 157 157.0 -0.0 | 260 137 135.2 22.7 25 226 11135 265 159 158.4 13.9 | 255 141 136.6 36.6 26 221 11278 265 159 158.4 13.9 | 255 141 136.6 36.6 27 200 11940 265 152 151.4 13.2 | 254 135 129.7 36.0 28 150 13770 265 126 125.5 11.0 | 252 109 103.8 33.7 29 100 16270 265 97 96.6 8.5 | 247 81 74.9 31.2 30 97 16459 265 96 95.6 8.4 | 247 80 73.9 31.1 31 87 17069 260 88 86.7 15.3 | 240 75 64.9 38.0 32 87 17101 260 94 92.6 16.3 | 241 81 70.8 39.1 33 79 17678 270 105 105.0 -0.0 | 255 86 83.2 22.7 34 71 18288 285 92 88.9 -23.8 | 271 67 67.1 -1.1 35 70 18410 270 73 73.0 -0.0 | 246 56 51.2 22.7 36 65 18898 265 78 77.7 6.8 | 242 63 55.9 29.5 37 62 19202 280 68 67.0 -11.8 | 256 47 45.2 10.9 38 53 20117 260 48 47.3 8.3 | 219 40 25.5 31.1 39 50 20422 250 52 48.9 17.8 | 214 49 27.1 40.5 40 50 20480 260 57 56.1 9.9 | 226 47 34.4 32.6 41 48 20726 260 59 58.1 10.2 | 228 49 36.3 33.0 42 44 21336 260 55 54.2 9.6 | 225 46 32.4 32.3 43 38 22250 265 40 39.8 3.5 | 215 32 18.1 26.2 44 36 22555 250 47 44.2 16.1 | 210 45 22.4 38.8 45 34 22860 270 53 53.0 -0.0 | 234 39 31.2 22.7 46 30 23680 255 44 42.5 11.4 | 211 40 20.7 34.1 47 30 23774 250 47 44.2 16.1 | 210 45 22.4 38.8 48 27 24384 270 45 45.0 -0.0 | 226 33 23.2 22.7 49 23 25298 260 22 21.7 3.8 | 180 27 -0.1 26.6 50 21 25908 250 26 24.4 8.9 | 185 32 2.7 31.6 51 20 26290 300 34 29.4 -17.0 | 233 10 7.7 5.7 52 18 26822 300 34 29.4 -17.0 | 233 10 7.7 5.7 53 18 27127 290 14 13.2 -4.8 | 154 20 -8.6 18.0 54 16 27737 305 16 13.1 -9.2 | 147 16 -8.7 13.6 55 15 28042 350 25 4.3 -24.6 | 84 18 -17.4 -1.9 56 13 28956 25 22 -9.3 -19.9 | 95 31 -31.1 2.8 57 13 29261 345 31 8.0 -29.9 | 62 16 -13.7 -7.2 58 12 29870 10 16 -2.8 -15.8 | 106 26 -24.5 7.0 59 11 30175 20 19 -6.5 -17.9 | 100 29 -28.3 4.9 60 10 30790 30 38 -19.0 -32.9 | 76 42 -40.8 -10.2 Wind Parameters Mean winds (0-6000m): 286.3 at 42.0 knts Storm direction: 316.3 at 31.5 knts Shear (0-3000m) pos: 3.2 neg: 5.9 tot: 9.0 10-3/s Storm rel Dir Shear (0-3000m): 105.6 deg Storm rel helicity (0-3000m) pos: 206.0 neg: -98.4 tot: 107.7 m^2/s^2 ave: 35.9 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 15.3 stream: 4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 211.60 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 ------------------------------------------------------------------------------- 500 357 8 124 26| 10.8 0.0 10.8| 0.0 -54.9 -54.9 -109.8 -0.75| 11.3 -8.5 1000 343 15 117 20| 5.4 7.0 12.4| 4.0 -76.5 -72.4 -72.4 -0.41| 13.8 -5.6 1500 335 15 121 18| 3.6 4.3 7.9| 51.7 -85.3 -33.6 -22.4 -0.02| 16.7 -0.4 2000 319 16 134 15| 2.7 7.6 10.3|156.3 -85.3 71.0 35.5 0.28| 18.3 5.0 2500 307 21 154 12| 3.8 6.1 9.9|199.8 -85.6 114.2 45.7 0.35| 17.0 6.0 3000 299 24 177 11| 3.2 5.9 9.0|206.0 -98.4 107.7 35.9 0.31| 15.3 4.8 4000 293 30 209 13| 2.9 4.8 7.7|248.9 -98.4 150.6 37.6 0.35| 12.5 4.4 5000 290 36 228 16| 2.3 5.2 7.6|282.3 -98.4 183.9 36.8 0.34| 11.4 3.9 6000 286 42 239 22| 2.0 5.6 7.6|288.6-160.6 128.0 21.3 0.27| 10.9 2.9 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251204.12.gif