UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for RK186... Searching the city database file for: RK186 ... Date:1200Z 5 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 211 325 6 SFC 997 235 3.2 -1.8 70 5.0 1.2 325 6 276.6 277.2 274.5 285.8 3.36 2 991 284 5.0 -1.0 65 6.0 2.4 318 7 278.9 279.5 276.0 288.8 3.58 3 979 384 5.2 -0.8 65 6.0 2.6 296 8 280.0 280.7 276.8 290.3 3.68 4 925 844 1.4 0.2 92 1.2 0.9 230 13 280.7 281.5 277.9 292.4 4.19 5 899 1073 -0.5 -0.7 99 0.2 -0.6 243 12 281.1 281.8 277.8 292.3 4.04 6 872 1316 -2.3 -2.7 97 0.4 -2.4 273 11 281.7 282.3 277.5 291.8 3.59 7 871 1325 -2.5 -3.8 91 1.3 -3.0 274 11 281.6 282.1 277.1 290.9 3.31 8 865 1380 -1.1 -13.1 40 12.0 -4.8 284 10 283.6 283.8 275.8 288.3 1.61 9 850 1520 0.4 -40.6 3 41.0 -6.5 310 9 286.6 286.6 275.1 287.0 0.13 10 825 1760 1.6 -37.4 4 39.0 -5.8 304 9 290.3 290.3 277.1 290.9 0.19 11 804 1967 0.6 -38.4 3 39.0 -6.6 299 9 291.4 291.4 277.6 292.0 0.17 12 724 2799 -4.9 -40.9 4 36.0 -10.7 288 14 294.2 294.2 279.0 294.7 0.15 13 700 3064 -5.9 -42.9 4 37.0 -11.6 280 19 296.0 296.0 279.7 296.4 0.12 14 593 4349 -12.1 -43.1 6 31.0 -16.4 273 33 303.1 303.2 282.8 303.6 0.14 15 581 4505 -12.7 -26.7 30 14.0 -15.7 274 35 304.2 304.3 284.1 306.7 0.74 16 523 5297 -19.5 -28.5 45 9.0 -21.2 278 46 305.3 305.4 284.4 307.6 0.70 17 508 5513 -21.5 -31.5 40 10.0 -23.1 273 50 305.4 305.5 284.3 307.3 0.54 18 504 5571 -21.1 -39.1 18 18.0 -23.4 271 51 306.6 306.7 284.4 307.5 0.26 19 500 5630 -21.5 -38.5 20 17.0 -23.7 270 52 306.8 306.9 284.5 307.8 0.27 20 476 5989 -24.3 -36.3 32 12.0 -25.9 266 54 307.7 307.8 284.9 309.0 0.36 21 460 6237 -26.1 -43.1 19 17.0 -27.8 265 56 308.5 308.5 285.0 309.2 0.18 22 445 6476 -25.5 -57.5 3 32.0 -27.8 265 58 312.2 312.2 286.1 312.3 0.04 23 400 7240 -30.1 -56.1 6 26.0 -31.7 270 63 315.9 315.9 287.5 316.1 0.05 24 353 8119 -35.9 -58.9 8 23.0 -37.0 270 72 319.6 319.6 288.6 319.7 0.04 25 314 8927 -39.5 -65.5 5 26.0 -40.4 268 85 325.4 325.4 290.4 325.5 0.02 26 300 9240 -38.1 -69.1 2 31.0 -39.2 260 102 331.7 331.7 292.2 331.7 0.01 27 250 10480 -43.3 -72.3 3 29.0 -44.1 260 126 341.7 341.7 294.7 341.7 0.01 28 225 11183 -46.1 -75.1 2 29.0 -46.7 255 141 347.9 347.9 296.1 347.9 0.01 29 213 11545 -47.0 -76.0 2 29.0 -47.7 255 154 351.9 351.9 297.0 351.9 0.01 30 200 11960 -48.1 -77.1 2 29.0 -48.7 255 150 356.6 356.6 298.0 356.6 0.01 31 183 12545 -49.5 -79.5 2 30.0 -50.1 257 144 363.5 363.5 299.4 363.5 0.00 32 150 13830 -56.5 -83.5 2 27.0 -56.8 260 132 372.7 372.7 301.1 372.7 0.00 33 140 14266 -58.5 -84.5 2 26.0 -58.7 256 125 376.7 376.7 301.7 376.7 0.00 34 137 14403 -55.9 -84.9 1 29.0 -56.3 256 124 383.6 383.6 302.8 383.6 0.00 35 130 14737 -57.1 -85.1 2 28.0 -57.4 258 125 387.2 387.2 303.4 387.2 0.00 36 100 16360 -67.1 -87.1 4 20.0 -67.2 265 114 398.1 398.1 304.9 398.1 0.00 37 82 17543 -71.1 -88.1 6 17.0 -71.2 280 71 413.2 413.2 306.9 413.2 0.00 38 73 18237 -66.7 -87.7 4 21.0 -66.9 275 62 436.4 436.4 309.5 436.4 0.00 39 70 18490 -67.9 -87.9 4 20.0 -68.1 275 57 439.1 439.1 309.8 439.1 0.00 40 63 19118 -68.7 -88.7 4 20.0 -68.8 273 56 450.8 450.8 310.9 450.8 0.00 41 58 19616 -63.7 -88.7 2 25.0 -64.0 277 48 472.9 472.9 312.9 472.9 0.00 42 53 20166 -63.3 -89.3 2 26.0 -63.7 271 55 486.1 486.1 314.0 486.2 0.00 43 50 20520 -66.5 -89.5 3 23.0 -66.8 265 55 486.8 486.8 314.0 486.8 0.00 44 49 20643 -66.5 -89.5 3 23.0 -66.8 265 54 489.6 489.6 314.2 489.6 0.00 45 48 20769 -65.1 -90.1 2 25.0 -65.4 265 53 495.8 495.8 314.7 495.8 0.00 46 47 20899 -61.3 -89.3 1 28.0 -61.8 265 53 507.9 507.9 315.5 507.9 0.00 47 43 21458 -58.1 -87.1 1 29.0 -58.9 284 40 528.9 528.9 316.9 528.9 0.00 48 40 21914 -59.5 -87.5 1 28.0 -60.3 261 38 536.4 536.4 317.3 536.5 0.00 49 30 23730 -57.3 -86.3 1 29.0 -58.5 270 30 588.4 588.4 320.0 588.5 0.01 50 26 24638 -54.9 -84.9 1 30.0 -56.7 260 28 619.8 619.8 321.5 619.9 0.01 51 22 25700 -56.7 -85.7 1 29.0 -58.4 294 33 644.8 644.8 322.5 644.9 0.01 52 20 26310 -52.3 -83.3 1 31.0 -55.1 330 6 676.1 676.1 323.6 676.2 0.02 53 16 27757 -51.1 -83.1 1 32.0 -54.8 312 7 724.6 724.6 325.2 724.8 0.02 54 15 28175 -53.5 -84.5 1 31.0 -56.6 317 12 730.1 730.1 325.4 730.2 0.02 55 15 28175 -50.7 -83.7 1 33.0 -54.7 317 12 739.4 739.4 325.6 739.6 0.02 56 13 29104 -52.1 -84.1 1 32.0 -56.1 349 22 765.4 765.4 326.4 765.6 0.03 TRP 82 17543 -71.1 -88.1 6 17.0 -71.2 280 71 413.2 413.2 306.9 413.2 0.00 WND 213 11545 -47.0 -76.0 2 29.0 -47.7 255 154 351.9 351.9 297.0 351.9 0.01 Sounding variables and indices 1000-500 mb thick: 5419.00 m Freezing level: 905.84 mb = 1012.61 m = 3322.16 ft Freezing level: 854.00 mb = 1482.67 m = 4864.36 ft Freezing level: 795.27 mb = 2057.90 m = 6751.57 ft Wetbulb zero: 909.25 mb = 981.79 m = 3221.07 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 28.48 % Est. max temperature: 13.61 C = 56.49 F Sfc-Lift cond lev (LCL): 922.69 mb = 864.07 m = 2834.84 ft T: 1.23 C 700-500 lapse rate: 6.08 C/km ThetaE index: 5.39 C Layer 899.0- 825.0 mb Conv cond level (CCL): 887.19 mb = 1178.25 m = 3865.62 ft Mean mixing ratio: 3.92 g/kg Conv temperature: 7.94 C = 46.29 F Cap Strength: 13.74 C Lifted Index: 13.81 C Risk: None Lifted Index @300 mb: 28.74 C Lifted Index @700 mb: 8.90 C Showalter Index: 16.62 C Risk: None Total Totals Index: 2.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: -19.10 C K Index: -55.70 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 4.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.33 J/kg Max Up Vert Vel: 3.83 m/s Conv Inhibition (B-): 51825.07 J/kg Cap Strength: 13.79 C Lift Cond Lev (LCL): 901.23 mb = 1052.95 m = 3454.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 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 ---------------------------------------------------------- 0 997 235 325 6 3.4 -4.9 | 114 14 -12.5 5.7 1 989 305 315 7 4.9 -4.9 | 117 12 -11.0 5.6 2 952 610 240 9 7.8 4.5 | 152 17 -8.1 15.1 3 925 844 230 13 10.0 8.4 | 163 20 -6.0 18.9 4 917 914 230 13 10.0 8.4 | 163 20 -6.0 18.9 5 883 1219 255 12 11.6 3.1 | 162 14 -4.3 13.7 6 850 1520 310 9 6.9 -5.8 | 118 10 -9.0 4.8 7 850 1524 310 10 7.7 -6.4 | 117 9 -8.3 4.1 8 787 2134 295 8 7.3 -3.4 | 130 11 -8.7 7.2 9 757 2438 285 10 9.7 -2.6 | 142 10 -6.3 8.0 10 729 2743 290 13 12.2 -4.4 | 149 7 -3.7 6.1 11 700 3064 280 19 18.7 -3.3 | 201 8 2.8 7.3 12 648 3658 275 25 24.9 -2.2 | 227 12 9.0 8.4 13 622 3962 270 29 29.0 -0.0 | 231 17 13.1 10.6 14 574 4572 275 36 35.9 -3.1 | 250 21 19.9 7.4 15 530 5182 280 44 43.3 -7.6 | 264 28 27.4 2.9 16 500 5630 270 52 52.0 -0.0 | 254 38 36.1 10.6 17 469 6096 265 55 54.8 4.8 | 248 42 38.9 15.4 18 449 6401 265 58 57.8 5.1 | 250 45 41.9 15.6 19 400 7240 270 63 63.0 -0.0 | 257 48 47.1 10.6 20 318 8839 270 80 80.0 -0.0 | 261 65 64.1 10.6 21 300 9240 260 102 100.5 17.7 | 252 89 84.5 28.3 22 291 9449 260 102 100.5 17.7 | 252 89 84.5 28.3 23 250 10480 260 126 124.1 21.9 | 253 113 108.2 32.4 24 232 10973 255 133 128.5 34.4 | 248 121 112.5 45.0 25 213 11545 255 154 148.8 39.9 | 249 142 132.8 50.4 26 212 11582 255 154 148.8 39.9 | 249 142 132.8 50.4 27 200 11960 255 150 144.9 38.8 | 249 138 129.0 49.4 28 150 13830 260 132 130.0 22.9 | 254 119 114.1 33.5 29 139 14326 255 124 119.8 32.1 | 248 112 103.9 42.7 30 126 14935 260 126 124.1 21.9 | 253 113 108.2 32.4 31 114 15545 265 102 101.6 8.9 | 257 88 85.7 19.5 32 100 16360 265 114 113.6 9.9 | 258 100 97.6 20.5 33 93 16764 270 114 114.0 -0.0 | 264 99 98.1 10.6 34 82 17543 280 71 69.9 -12.3 | 272 54 54.0 -1.8 35 76 17983 275 67 66.7 -5.8 | 265 51 50.8 4.7 36 70 18490 275 57 56.8 -5.0 | 262 41 40.9 5.6 37 65 18898 280 52 51.2 -9.0 | 268 35 35.3 1.5 38 62 19202 270 57 57.0 -0.0 | 256 42 41.1 10.6 39 59 19507 285 48 46.4 -12.4 | 273 31 30.4 -1.9 40 56 19812 265 48 47.8 4.2 | 245 35 31.9 14.8 41 51 20422 275 60 59.8 -5.2 | 263 44 43.9 5.3 42 50 20520 265 55 54.8 4.8 | 248 42 38.9 15.4 43 46 21031 265 52 51.8 4.5 | 247 39 35.9 15.1 44 44 21336 290 45 42.3 -15.4 | 280 27 26.4 -4.8 45 42 21641 275 34 33.9 -3.0 | 247 19 18.0 7.6 46 40 21946 260 38 37.4 6.6 | 231 28 21.5 17.2 47 36 22555 280 27 26.6 -4.7 | 241 12 10.7 5.9 48 33 23165 255 41 39.6 10.6 | 228 32 23.7 21.2 49 31 23470 265 38 37.9 3.3 | 238 26 21.9 13.9 50 30 23730 270 30 30.0 -0.0 | 233 18 14.1 10.6 51 30 23774 250 29 27.3 9.9 | 209 23 11.3 20.5 52 27 24384 285 30 29.0 -7.8 | 258 13 13.1 2.8 53 26 24689 255 28 27.0 7.2 | 212 21 11.1 17.8 54 25 24994 275 39 38.9 -3.4 | 253 24 22.9 7.2 55 21 25908 300 31 26.8 -15.5 | 294 12 10.9 -4.9 56 20 26310 330 6 3.0 -5.2 | 113 14 -12.9 5.4 57 19 26518 335 12 5.1 -10.9 | 88 11 -10.8 -0.3 58 17 26822 315 4 2.8 -2.8 | 121 15 -13.1 7.7 59 15 27127 310 10 7.7 -6.4 | 117 9 -8.3 4.1 60 14 27432 345 18 4.7 -17.4 | 59 13 -11.3 -6.8 61 10 28346 5 35 -3.1 -34.9 | 38 31 -19.0 -24.3 62 8 28956 55 36 -29.5 -20.6 | 77 47 -45.4 -10.1 63 8 29261 60 40 -34.6 -20.0 | 79 51 -50.6 -9.4 Wind Parameters Mean winds (0-6000m): 273.6 at 25.5 knts Storm direction: 303.6 at 19.1 knts Shear (0-3000m) pos: 2.0 neg: 3.9 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 97.1 deg Storm rel helicity (0-3000m) pos: 75.4 neg: -23.8 tot: 51.6 m^2/s^2 ave: 17.2 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 39.57 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 ------------------------------------------------------------------------------- 500 265 8 146 14| 0.0 13.1 13.1| 37.5 0.0 37.5 75.0 0.73| 14.6 10.7 1000 248 10 157 16| 2.4 6.5 8.9| 46.4 -1.9 44.5 44.5 0.52| 11.4 6.0 1500 262 10 155 13| 4.1 4.4 8.4| 48.7 -23.8 24.9 16.6 0.14| 11.4 1.5 2000 271 10 150 12| 3.0 3.8 6.8| 54.2 -23.8 30.5 15.2 0.18| 9.2 1.7 2500 275 10 148 11| 2.4 3.3 5.7| 61.0 -23.8 37.2 14.9 0.22| 8.4 1.9 3000 277 11 152 10| 2.0 3.9 6.0| 75.4 -23.8 51.6 17.2 0.34| 8.4 2.9 4000 275 15 174 9| 1.5 4.4 5.9| 99.7 -23.8 75.9 19.0 0.38| 7.9 3.0 5000 276 20 204 9| 2.1 3.5 5.6|152.8 -25.0 127.8 25.6 0.43| 7.8 3.3 6000 274 25 227 13| 1.8 4.3 6.0|155.9-107.4 48.5 8.1 0.26| 7.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251205.12.gif