UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for RK186... Searching the city database file for: RK186 ... Date:1200Z 9 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 224 320 5 SFC 998 241 8.8 -8.2 29 17.0 2.4 320 5 282.1 282.5 275.6 288.1 2.06 2 990 307 10.4 -11.6 20 22.0 2.5 315 11 284.4 284.6 276.2 289.0 1.59 3 964 528 8.8 -9.2 27 18.0 2.1 308 11 284.9 285.3 277.0 290.7 1.97 4 959 571 8.4 -5.6 37 14.0 2.7 306 11 284.9 285.4 277.9 292.5 2.62 5 956 597 7.8 1.8 66 6.0 4.9 305 11 284.6 285.4 280.2 297.4 4.55 6 955 605 7.8 -2.2 49 10.0 3.4 305 11 284.7 285.3 278.8 294.4 3.40 7 949 657 7.2 -0.8 57 8.0 3.6 304 11 284.6 285.2 279.3 295.4 3.80 8 947 674 7.4 -10.6 27 18.0 0.9 304 11 285.0 285.3 276.7 290.2 1.80 9 932 805 6.0 -3.0 52 9.0 2.2 301 11 284.8 285.4 278.7 294.2 3.28 10 925 867 5.6 -5.4 45 11.0 1.2 300 11 285.0 285.5 278.2 293.0 2.76 11 857 1486 0.4 -15.6 29 16.0 -4.4 342 18 285.9 286.1 276.6 289.9 1.32 12 850 1552 1.0 -15.0 29 16.0 -4.0 350 20 287.2 287.4 277.3 291.4 1.40 13 800 2036 -2.3 -13.3 43 11.0 -5.8 342 25 288.7 289.0 278.5 293.8 1.71 14 784 2196 -3.1 -17.1 33 14.0 -7.1 335 26 289.5 289.7 278.3 293.4 1.27 15 745 2599 -3.7 -25.7 16 22.0 -8.9 311 31 293.1 293.2 279.1 295.1 0.63 16 732 2738 -2.5 -35.5 6 33.0 -8.9 308 33 295.9 296.0 279.9 296.8 0.25 17 700 3091 -4.9 -34.9 7 30.0 -10.6 300 40 297.1 297.1 280.4 298.0 0.28 18 679 3330 -5.7 -45.7 3 40.0 -11.6 302 41 298.8 298.8 280.9 299.1 0.09 19 627 3949 -9.5 -37.5 8 28.0 -14.2 299 47 301.3 301.4 282.3 302.1 0.24 20 613 4124 -7.9 -42.9 4 35.0 -13.4 295 49 305.1 305.1 283.7 305.6 0.14 21 596 4342 -8.1 -28.1 18 20.0 -12.7 290 53 307.3 307.5 285.1 309.5 0.63 22 572 4659 -10.7 -24.7 31 14.0 -14.2 284 58 307.9 308.1 285.7 310.9 0.90 23 554 4904 -12.1 -34.1 14 22.0 -16.2 282 60 309.1 309.2 285.5 310.4 0.38 24 527 5284 -15.3 -24.3 46 9.0 -17.4 279 63 309.7 309.9 286.4 313.1 1.01 25 521 5370 -15.1 -26.1 39 11.0 -17.6 278 63 310.9 311.1 286.7 313.9 0.87 26 500 5680 -17.1 -31.1 29 14.0 -19.7 275 66 312.2 312.3 286.8 314.2 0.57 27 473 6094 -19.3 -42.3 11 23.0 -22.3 275 69 314.5 314.5 287.1 315.2 0.20 28 422 6933 -24.7 -46.7 11 22.0 -26.9 289 80 318.0 318.0 288.2 318.5 0.14 29 416 7037 -25.1 -42.1 19 17.0 -27.1 289 81 318.8 318.8 288.6 319.6 0.23 30 407 7195 -26.7 -34.7 47 8.0 -27.9 284 83 318.7 318.8 288.9 320.5 0.49 31 400 7320 -27.9 -33.9 56 6.0 -28.7 280 85 318.7 318.8 288.9 320.7 0.54 32 364 7988 -33.5 -35.1 85 1.6 -33.7 276 91 320.0 320.1 289.3 321.9 0.53 33 355 8163 -34.5 -35.4 91 0.9 -34.6 275 93 320.9 321.0 289.6 322.8 0.53 34 336 8544 -37.7 -40.3 77 2.6 -37.9 275 94 321.6 321.7 289.6 322.9 0.34 35 313 9030 -39.9 -48.9 38 9.0 -40.5 277 105 325.2 325.2 290.5 325.7 0.14 36 305 9207 -39.1 -56.1 15 17.0 -39.9 279 115 328.7 328.7 291.4 329.0 0.06 37 300 9320 -39.3 -57.3 13 18.0 -40.2 280 122 330.0 330.0 291.7 330.2 0.06 38 250 10560 -44.5 -65.5 8 21.0 -45.2 280 161 339.9 339.9 294.3 340.0 0.02 39 239 10859 -45.9 -63.9 11 18.0 -46.4 283 164 342.2 342.2 294.9 342.3 0.03 40 216 11524 -50.7 -67.5 12 16.9 -51.0 290 170 344.9 344.9 295.5 344.9 0.02 41 200 12020 -54.3 -70.3 12 16.0 -54.6 290 166 346.8 346.8 295.9 346.8 0.01 42 193 12247 -55.7 -71.7 12 16.0 -55.9 287 161 348.1 348.1 296.2 348.1 0.01 43 181 12657 -54.9 -78.9 4 24.0 -55.2 282 151 355.8 355.8 297.9 355.9 0.00 44 150 13840 -60.9 -82.9 4 22.0 -61.1 280 139 365.2 365.2 299.7 365.2 0.00 45 146 14008 -61.3 -83.3 4 22.0 -61.4 280 135 367.3 367.3 300.1 367.3 0.00 46 137 14403 -60.7 -85.7 2 25.0 -60.9 280 126 375.1 375.1 301.5 375.1 0.00 47 106 15970 -68.7 -86.7 6 18.0 -68.8 275 89 388.5 388.5 303.6 388.5 0.00 48 102 16200 -68.9 -87.9 5 19.0 -69.0 282 87 392.4 392.4 304.1 392.4 0.00 49 100 16320 -64.1 -87.1 3 23.0 -64.3 285 86 403.9 403.9 305.7 403.9 0.00 50 83 17449 -68.3 -88.3 4 20.0 -68.4 274 67 417.4 417.4 307.4 417.4 0.00 51 73 18218 -69.3 -88.3 5 19.0 -69.4 265 68 430.9 430.9 308.9 430.9 0.00 52 70 18470 -66.7 -88.7 3 22.0 -66.9 290 54 441.7 441.7 310.0 441.7 0.00 53 65 18918 -67.3 -89.3 3 22.0 -67.5 285 59 449.8 449.8 310.8 449.8 0.00 54 63 19109 -62.9 -87.9 2 25.0 -63.2 281 58 463.6 463.6 312.1 463.6 0.00 55 56 19831 -65.3 -89.3 2 24.0 -65.5 289 37 474.0 474.0 313.0 474.0 0.00 56 52 20287 -61.1 -88.1 2 27.0 -61.6 278 34 493.9 493.9 314.5 493.9 0.00 57 50 20530 -62.1 -89.1 2 27.0 -62.6 265 30 497.1 497.1 314.8 497.2 0.00 58 47 20912 -62.5 -89.5 1 27.0 -63.0 270 30 505.1 505.1 315.3 505.1 0.00 59 45 21183 -58.5 -88.5 1 30.0 -59.3 274 30 521.1 521.1 316.4 521.1 0.00 60 40 21917 -62.3 -89.3 2 27.0 -62.9 264 21 529.4 529.4 316.9 529.4 0.00 61 38 22236 -59.9 -88.9 1 29.0 -60.6 275 18 543.3 543.3 317.7 543.4 0.00 TRP 106 15970 -68.7 -86.7 6 18.0 -68.8 275 89 388.5 388.5 303.6 388.5 0.00 WND 216 11524 -50.7 -67.5 12 16.9 -51.0 290 170 344.9 344.9 295.5 344.9 0.02 Sounding variables and indices 1000-500 mb thick: 5456.00 m Freezing level: 834.85 mb = 1698.62 m = 5572.83 ft Wetbulb zero: 910.59 mb = 994.26 m = 3261.97 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 23.87 % Est. max temperature: 13.94 C = 57.09 F Sfc-Lift cond lev (LCL): 768.26 mb = 2356.09 m = 7729.87 ft T: -3.34 C 700-500 lapse rate: 4.71 C/km ThetaE index: 5.12 C Layer 947.0- 932.0 mb Conv cond level (CCL): 537.12 mb = 5139.41 m = 16861.38 ft Mean mixing ratio: 2.40 g/kg Conv temperature: 36.14 C = 97.05 F Cap Strength: 17.25 C Lifted Index: 17.86 C Risk: None Lifted Index @300 mb: 27.18 C Lifted Index @700 mb: 9.58 C Showalter Index: 18.07 C Risk: None Total Totals Index: 20.20 C Risk: None Vertical Totals Index: 18.10 C Cross Totals Index: 2.10 C K Index: -26.90 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 4.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.84 J/kg Max Up Vert Vel: 3.11 m/s Conv Inhibition (B-): 35575.16 J/kg Cap Strength: 17.80 C Lift Cond Lev (LCL): 761.19 mb = 2429.20 m = 7969.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 30 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 ---------------------------------------------------------- 0 998 241 320 5 3.2 -3.8 | 144 25 -14.5 20.2 1 990 305 315 11 7.8 -7.8 | 149 19 -9.9 16.3 2 954 610 305 11 9.0 -6.3 | 154 20 -8.7 17.7 3 925 867 300 11 9.5 -5.5 | 156 20 -8.1 18.5 4 920 914 300 11 9.5 -5.5 | 156 20 -8.1 18.5 5 853 1524 345 19 4.9 -18.4 | 114 14 -12.7 5.7 6 850 1552 350 20 3.5 -19.7 | 107 15 -14.2 4.3 7 790 2134 340 26 8.9 -24.4 | 87 9 -8.8 -0.4 8 760 2438 315 28 19.8 -19.8 | 207 5 2.1 4.2 9 700 3091 300 40 34.6 -20.0 | 257 17 17.0 4.0 10 650 3658 305 42 34.4 -24.1 | 270 17 16.7 -0.1 11 577 4572 285 57 55.1 -14.8 | 256 39 37.4 9.3 12 500 5680 275 66 65.7 -5.8 | 249 51 48.1 18.3 13 472 6096 275 69 68.7 -6.0 | 251 54 51.1 18.0 14 417 7010 290 81 76.1 -27.7 | 274 59 58.4 -3.7 15 400 7320 280 85 83.7 -14.8 | 262 67 66.0 9.3 16 351 8230 275 94 93.6 -8.2 | 258 78 76.0 15.8 17 321 8839 275 94 93.6 -8.2 | 258 78 76.0 15.8 18 300 9320 280 122 120.1 -21.2 | 268 103 102.5 2.8 19 269 10058 280 155 152.6 -26.9 | 271 135 135.0 -2.9 20 250 10560 280 161 158.6 -28.0 | 272 141 140.9 -3.9 21 216 11524 290 170 159.7 -58.1 | 283 146 142.1 -34.1 22 214 11582 290 170 159.7 -58.1 | 283 146 142.1 -34.1 23 200 12020 290 166 156.0 -56.8 | 283 142 138.3 -32.7 24 177 12802 280 147 144.8 -25.5 | 271 127 127.1 -1.5 25 161 13411 280 155 152.6 -26.9 | 271 135 135.0 -2.9 26 150 13840 280 139 136.9 -24.1 | 270 119 119.2 -0.1 27 125 14935 280 113 111.3 -19.6 | 267 94 93.6 4.4 28 119 15240 275 118 117.6 -10.3 | 262 101 99.9 13.7 29 106 15970 275 89 88.7 -7.8 | 257 73 71.0 16.3 30 100 16320 285 86 83.1 -22.3 | 268 65 65.4 1.8 31 98 16459 285 86 83.1 -22.3 | 268 65 65.4 1.8 32 88 17069 280 64 63.0 -11.1 | 254 47 45.4 12.9 33 76 17983 265 71 70.7 6.2 | 240 61 53.1 30.2 34 72 18288 265 67 66.7 5.8 | 239 57 49.1 29.9 35 70 18470 290 54 50.7 -18.5 | 260 34 33.1 5.6 36 69 18593 290 61 57.3 -20.9 | 265 40 39.7 3.2 37 62 19202 280 57 56.1 -9.9 | 250 41 38.5 14.1 38 56 19812 290 37 34.8 -12.7 | 236 21 17.1 11.4 39 51 20422 275 33 32.9 -2.9 | 216 26 15.2 21.2 40 50 20530 265 30 29.9 2.6 | 205 29 12.2 26.6 41 44 21031 275 30 29.9 -2.6 | 210 25 12.2 21.4 42 41 21336 255 25 24.1 6.5 | 192 31 6.5 30.5 43 39 21641 275 17 16.9 -1.5 | 178 23 -0.7 22.6 44 31 22555 280 30 29.5 -5.2 | 212 22 11.9 18.8 Wind Parameters Mean winds (0-6000m): 293.7 at 39.8 knts Storm direction: 323.7 at 29.8 knts Shear (0-3000m) pos: 2.7 neg: 6.1 tot: 8.9 10-3/s Storm rel Dir Shear (0-3000m): 115.7 deg Storm rel helicity (0-3000m) pos: 46.9 neg: -59.9 tot: -13.0 m^2/s^2 ave: -4.3 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 116.42 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 ------------------------------------------------------------------------------- 500 309 11 152 20| 0.0 6.6 6.6| 21.0 0.0 21.0 42.0 0.47| 8.5 4.0 1000 309 12 152 19| 3.3 3.3 6.6| 22.6 -16.0 6.6 6.6 0.03| 8.0 0.3 1500 325 14 142 16| 5.5 2.2 7.7| 22.6 -52.3 -29.7 -19.8 -0.36| 9.1 -3.2 2000 332 17 134 14| 4.1 3.7 7.9| 24.5 -59.9 -35.4 -17.7 -0.31| 9.1 -2.8 2500 326 19 139 11| 3.3 5.7 9.0| 37.2 -59.9 -22.7 -9.1 0.01| 10.4 0.1 3000 319 22 157 8| 2.7 6.1 8.9| 46.9 -59.9 -13.0 -4.3 0.05| 10.2 0.5 4000 311 28 212 7| 2.4 6.1 8.4| 59.8 -82.5 -22.7 -5.7 0.03| 9.8 0.3 5000 301 34 241 13| 1.9 6.4 8.3| 59.8-146.1 -86.4 -17.3 -0.04| 9.6 -0.4 6000 294 40 247 20| 1.8 5.8 7.6|124.0-174.6 -50.5 -8.4 -0.01| 9.1 -0.1 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251209.12.gif