UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for RK186... Searching the city database file for: RK186 ... Date:1200Z 11 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 201 315 7 SFC 996 234 7.8 1.8 66 6.0 5.0 315 7 281.3 282.0 278.3 293.4 4.37 2 935 751 3.2 -0.9 74 4.1 1.4 329 41 281.7 282.4 277.9 292.4 3.83 3 931 786 3.4 -3.6 60 7.0 0.5 332 42 282.3 282.8 277.2 291.2 3.14 4 930 795 4.0 -8.0 41 12.0 -0.4 332 42 283.0 283.3 276.4 289.4 2.25 5 928 812 7.2 -17.8 15 25.0 -0.5 333 43 286.4 286.6 276.4 289.5 1.01 6 925 839 7.8 -16.2 16 24.0 0.0 335 43 287.3 287.5 277.0 290.8 1.16 7 896 1102 9.2 -31.8 4 41.0 -0.7 332 36 291.4 291.4 277.8 292.3 0.30 8 855 1489 8.4 -31.6 4 40.0 -1.4 326 28 294.5 294.5 279.3 295.5 0.32 9 850 1537 8.0 -31.0 4 39.0 -1.7 325 27 294.5 294.6 279.4 295.7 0.34 10 700 3105 -2.3 -34.3 7 32.0 -8.9 290 18 299.9 300.0 281.7 301.0 0.30 11 682 3311 -4.3 -34.3 8 30.0 -10.2 292 21 299.9 300.0 281.7 301.0 0.31 12 680 3334 -3.3 -32.3 9 29.0 -9.5 292 21 301.3 301.4 282.4 302.6 0.37 13 596 4366 -8.1 -45.1 3 37.0 -13.7 293 30 307.3 307.4 284.5 307.8 0.11 14 546 5038 -14.3 -43.3 7 29.0 -18.3 307 37 307.8 307.8 284.7 308.3 0.15 15 500 5700 -17.7 -43.7 8 26.0 -21.0 300 47 311.5 311.5 286.1 312.0 0.16 16 457 6370 -21.3 -44.3 11 23.0 -24.0 298 59 315.1 315.1 287.3 315.7 0.16 17 433 6766 -24.5 -42.5 17 18.0 -26.6 295 66 315.9 315.9 287.6 316.7 0.21 18 412 7127 -26.7 -53.7 6 27.0 -28.8 292 72 317.6 317.6 288.1 317.8 0.06 19 400 7340 -28.5 -48.5 13 20.0 -30.2 290 76 317.9 318.0 288.2 318.4 0.12 20 374 7816 -32.3 -45.3 26 13.0 -33.4 285 79 319.1 319.1 288.6 319.8 0.18 21 343 8422 -34.9 -64.9 3 30.0 -36.2 278 89 323.5 323.6 289.9 323.6 0.02 22 340 8483 -34.7 -67.7 2 33.0 -36.0 278 91 324.6 324.6 290.2 324.7 0.01 23 300 9350 -37.3 -64.3 4 27.0 -38.5 275 135 332.8 332.8 292.5 332.9 0.02 24 292 9537 -37.9 -56.9 12 19.0 -38.9 273 139 334.5 334.5 293.0 334.8 0.06 25 290 9584 -37.9 -52.9 19 15.0 -38.8 272 140 335.2 335.2 293.2 335.6 0.10 26 271 10048 -41.9 -46.7 59 4.8 -42.2 270 147 335.9 336.0 293.5 336.8 0.21 27 265 10199 -42.9 -49.9 46 7.0 -43.3 270 149 336.6 336.7 293.6 337.2 0.15 28 250 10590 -46.3 -48.1 82 1.8 -46.4 270 153 337.2 337.3 293.8 338.0 0.20 29 244 10751 -46.7 -62.7 15 16.0 -47.2 270 154 339.0 339.0 294.1 339.1 0.03 30 236 10970 -48.5 -57.5 34 9.0 -48.8 270 156 339.5 339.5 294.3 339.8 0.07 31 221 11397 -51.7 -64.7 20 13.0 -52.0 270 158 341.0 341.0 294.6 341.1 0.03 32 202 11976 -53.5 -73.5 7 20.0 -53.8 270 161 347.1 347.1 296.0 347.1 0.01 33 200 12040 -53.7 -71.7 9 18.0 -54.0 270 161 347.7 347.7 296.1 347.8 0.01 34 177 12814 -60.3 -72.3 19 12.0 -60.4 270 169 349.3 349.3 296.5 349.3 0.01 35 176 12849 -60.4 -72.6 19 12.2 -60.5 270 169 349.7 349.7 296.5 349.7 0.01 36 150 13840 -62.9 -81.9 6 19.0 -63.0 265 159 361.7 361.7 299.0 361.7 0.00 37 131 14664 -67.3 -85.3 6 18.0 -67.4 270 145 368.1 368.1 300.2 368.1 0.00 38 113 15561 -64.3 -88.3 2 24.0 -64.4 273 120 389.6 389.6 303.8 389.6 0.00 39 100 16300 -68.5 -87.5 5 19.0 -68.6 280 103 395.4 395.4 304.6 395.4 0.00 40 90 16928 -70.7 -88.7 5 18.0 -70.8 276 89 403.1 403.1 305.6 403.1 0.00 41 75 18012 -69.1 -89.1 4 20.0 -69.2 256 72 428.0 428.0 308.6 428.0 0.00 42 71 18343 -64.1 -89.1 2 25.0 -64.3 273 68 445.4 445.4 310.4 445.4 0.00 43 70 18430 -65.1 -89.1 2 24.0 -65.3 285 57 445.1 445.1 310.4 445.1 0.00 44 64 18973 -67.1 -89.1 3 22.0 -67.3 277 50 452.3 452.3 311.1 452.3 0.00 45 51 20375 -56.9 -87.9 1 31.0 -57.7 274 35 506.5 506.5 315.4 506.5 0.00 46 50 20500 -57.1 -87.1 1 30.0 -57.9 285 20 508.9 508.9 315.6 508.9 0.00 47 39 22058 -60.5 -88.5 1 28.0 -61.2 279 20 537.8 537.8 317.4 537.8 0.00 48 32 23307 -54.3 -86.3 1 32.0 -55.9 281 25 585.7 585.7 319.9 585.7 0.01 49 30 23720 -54.7 -85.7 1 31.0 -56.3 320 12 595.5 595.5 320.4 595.6 0.01 50 25 24890 -53.5 -85.5 1 32.0 -55.6 310 13 630.8 630.8 321.9 630.9 0.01 TRP 131 14664 -67.3 -85.3 6 18.0 -67.4 270 145 368.1 368.1 300.2 368.1 0.00 WND 176 12849 -60.4 -72.6 19 12.2 -60.5 270 169 349.7 349.7 296.5 349.7 0.01 Sounding variables and indices 1000-500 mb thick: 5499.00 m Freezing level: 733.50 mb = 2754.86 m = 9038.16 ft Wetbulb zero: 930.45 mb = 790.76 m = 2594.34 ft Precipitable water: 0.17 inches Sfc-500 mean rel hum: 12.39 % Est. max temperature: 21.17 C = 70.11 F Sfc-Lift cond lev (LCL): 908.61 mb = 986.47 m = 3236.40 ft T: 8.59 C 700-500 lapse rate: 5.93 C/km ThetaE index: 3.99 C Layer 935.0- 928.0 mb Conv cond level (CCL): 572.66 mb = 4672.11 m = 15328.24 ft Mean mixing ratio: 2.90 g/kg Conv temperature: 34.04 C = 93.27 F Cap Strength: 15.43 C Lifted Index: 16.73 C Risk: None Lifted Index @300 mb: 28.66 C Lifted Index @700 mb: 11.74 C Showalter Index: 13.89 C Risk: None Total Totals Index: 12.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: -13.30 C K Index: -37.30 Risk: None Sweat Index: 101.00 Risk: None Energy Index: 3.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.16 J/kg Max Up Vert Vel: 10.02 m/s Conv Inhibition (B-): 43600.34 J/kg Cap Strength: 16.26 C Lift Cond Lev (LCL): 799.18 mb = 2034.87 m = 6675.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 at 23 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 ---------------------------------------------------------- 0 996 234 315 7 4.9 -4.9 | 167 17 -3.7 16.1 1 987 305 315 14 9.9 -9.9 | 186 11 1.3 11.2 2 951 610 320 39 25.1 -29.9 | 298 19 16.4 -8.8 3 925 839 335 43 18.2 -39.0 | 332 20 9.5 -17.9 4 917 914 335 40 16.9 -36.3 | 331 17 8.3 -15.2 5 850 1537 325 27 15.5 -22.1 | 279 7 6.8 -1.1 6 789 2134 305 18 14.7 -10.3 | 210 12 6.1 10.7 7 760 2438 320 17 10.9 -13.0 | 196 8 2.3 8.0 8 732 2743 310 14 10.7 -9.0 | 190 12 2.1 12.1 9 705 3048 285 18 17.4 -4.7 | 208 19 8.7 16.4 10 700 3105 290 18 16.9 -6.2 | 209 17 8.3 14.9 11 652 3658 295 25 22.7 -10.6 | 233 17 14.0 10.5 12 602 4267 290 29 27.3 -9.9 | 239 22 18.6 11.1 13 579 4572 300 34 29.4 -17.0 | 259 21 20.8 4.1 14 535 5182 310 38 29.1 -24.4 | 279 21 20.5 -3.4 15 500 5700 300 47 40.7 -23.5 | 274 32 32.1 -2.4 16 474 6096 300 54 46.8 -27.0 | 279 39 38.1 -5.9 17 400 7340 290 76 71.4 -26.0 | 275 63 62.8 -4.9 18 352 8230 280 82 80.8 -14.2 | 265 72 72.1 6.8 19 323 8839 275 104 103.6 -9.1 | 263 96 95.0 12.0 20 300 9350 275 135 134.5 -11.8 | 266 126 125.8 9.3 21 283 9754 270 144 144.0 -0.0 | 261 137 135.4 21.1 22 250 10590 270 153 153.0 -0.0 | 262 146 144.4 21.1 23 247 10668 270 154 154.0 -0.0 | 262 147 145.4 21.1 24 200 12040 270 161 161.0 -0.0 | 262 154 152.4 21.1 25 176 12849 270 169 169.0 -0.0 | 263 162 160.4 21.1 26 169 13106 270 169 169.0 -0.0 | 263 162 160.4 21.1 27 150 13840 265 159 158.4 13.9 | 257 154 149.7 34.9 28 131 14664 270 145 145.0 -0.0 | 261 138 136.4 21.1 29 125 14935 270 147 147.0 -0.0 | 261 140 138.4 21.1 30 108 15850 275 108 107.6 -9.4 | 263 100 98.9 11.6 31 100 16300 280 103 101.4 -17.9 | 268 93 92.8 3.2 32 97 16459 280 103 101.4 -17.9 | 268 93 92.8 3.2 33 79 17678 270 67 67.0 -0.0 | 250 62 58.4 21.1 34 75 17983 255 72 69.5 18.6 | 237 73 60.9 39.7 35 72 18288 265 76 75.7 6.6 | 248 73 67.1 27.7 36 70 18430 285 57 55.1 -14.8 | 262 47 46.4 6.3 37 68 18593 285 63 60.9 -16.3 | 265 52 52.2 4.7 38 65 18898 280 52 51.2 -9.0 | 254 44 42.6 12.0 39 59 19507 255 40 38.6 10.4 | 224 43 30.0 31.4 40 56 19812 265 45 44.8 3.9 | 235 44 36.2 25.0 41 51 20422 275 34 33.9 -3.0 | 234 31 25.2 18.1 42 50 20500 285 20 19.3 -5.2 | 214 19 10.7 15.9 43 48 20726 300 28 24.2 -14.0 | 246 17 15.6 7.1 44 46 21031 280 16 15.8 -2.8 | 201 20 7.1 18.3 45 42 21641 300 23 19.9 -11.5 | 230 15 11.3 9.6 46 36 22555 255 17 16.4 4.4 | 197 27 7.8 25.5 47 34 22860 270 32 32.0 -0.0 | 228 31 23.4 21.1 48 31 23470 285 23 22.2 -6.0 | 222 20 13.6 15.1 49 30 23720 320 12 7.7 -9.2 | 175 12 -0.9 11.9 50 30 23774 325 13 7.5 -10.6 | 173 10 -1.2 10.4 51 27 24079 310 12 9.2 -7.7 | 182 13 0.5 13.3 52 21 24994 310 14 10.7 -9.0 | 190 12 2.1 12.1 53 20 25298 260 10 9.8 1.7 | 183 23 1.2 22.8 54 18 25603 255 12 11.6 3.1 | 187 24 2.9 24.2 55 17 25908 305 11 9.0 -6.3 | 181 15 0.4 14.7 56 14 26518 265 9 9.0 0.8 | 181 22 0.3 21.8 Wind Parameters Mean winds (0-6000m): 307.7 at 30.3 knts Storm direction: 337.7 at 22.8 knts Shear (0-3000m) pos: 4.0 neg: 3.4 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 47.6 deg Storm rel helicity (0-3000m) pos: 152.0 neg: -61.5 tot: 90.6 m^2/s^2 ave: 30.2 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 15.7 stream: 3.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 7.72 Bulk Shear: 6.50 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 ------------------------------------------------------------------------------- 500 320 28 271 9| 35.4 0.0 35.4|100.1 0.0 100.1 200.2 0.83| 39.6 32.7 1000 328 33 307 11| 13.7 0.0 13.7|125.8 -15.8 110.0 110.0 0.60| 27.7 16.7 1500 327 31 303 10| 9.1 3.7 12.9|125.8 -35.6 90.1 60.1 0.36| 22.3 7.9 2000 325 29 287 8| 6.8 4.6 11.4|125.8 -54.1 71.7 35.8 0.22| 19.1 4.2 2500 324 26 270 7| 4.8 3.7 8.5|125.8 -61.5 64.3 25.7 0.16| 16.7 2.7 3000 320 25 253 7| 4.0 3.4 7.4|152.0 -61.5 90.6 30.2 0.22| 15.7 3.4 4000 313 25 246 10| 3.7 2.8 6.5|186.9 -61.5 125.4 31.4 0.27| 13.1 3.5 5000 310 27 252 12| 4.4 2.2 6.7|269.7 -61.5 208.2 41.6 0.36| 12.0 4.3 6000 308 30 261 16| 3.7 2.8 6.5|293.0 -76.8 216.1 36.0 0.31| 11.8 3.6 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251211.12.gif