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 RK186... Searching the city database file for: RK186 ... Date:0000Z 7 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 194 255 2 SFC 995 235 8.2 2.2 66 6.0 5.4 255 2 281.8 282.5 278.7 294.3 4.50 2 990 277 10.2 1.2 54 9.0 5.9 249 3 284.2 284.9 279.6 296.0 4.21 3 971 439 11.6 -0.4 43 12.0 6.0 249 8 287.2 287.8 280.5 298.1 3.82 4 929 806 8.6 -1.4 49 10.0 4.1 251 12 287.7 288.4 280.6 298.4 3.71 5 925 842 8.4 -3.6 43 12.0 3.2 250 12 287.9 288.5 280.0 297.1 3.16 6 888 1179 7.6 -14.4 19 22.0 0.0 274 6 290.5 290.7 279.0 294.7 1.41 7 883 1225 8.2 -15.8 16 24.0 0.1 278 5 291.5 291.8 279.3 295.4 1.26 8 850 1538 5.4 -16.6 19 22.0 -1.7 275 8 291.8 292.0 279.4 295.6 1.23 9 839 1644 4.4 -16.6 20 21.0 -2.3 277 11 291.8 292.1 279.4 295.7 1.24 10 784 2195 3.0 -29.0 7 32.0 -4.8 285 26 296.1 296.1 280.3 297.5 0.44 11 771 2331 4.0 -20.0 15 24.0 -3.4 285 32 298.6 298.7 282.1 301.8 1.01 12 700 3108 -1.5 -24.5 15 23.0 -7.6 280 45 300.8 301.0 282.7 303.3 0.75 13 595 4380 -11.1 -22.1 40 11.0 -13.9 272 52 304.0 304.2 284.4 307.6 1.09 14 575 4642 -13.1 -31.1 21 18.0 -16.6 275 48 304.6 304.7 283.9 306.3 0.50 15 565 4776 -12.1 -42.1 6 30.0 -16.6 276 49 307.4 307.4 284.5 308.0 0.17 16 542 5093 -13.9 -50.9 3 37.0 -18.2 277 52 308.9 308.9 285.0 309.1 0.07 17 520 5406 -16.3 -41.3 10 25.0 -19.8 279 55 309.7 309.7 285.5 310.4 0.20 18 500 5700 -18.9 -26.9 49 8.0 -20.5 280 58 310.0 310.2 286.4 312.8 0.84 19 495 5775 -19.5 -26.5 54 7.0 -21.0 280 59 310.2 310.3 286.4 313.1 0.89 20 467 6204 -22.7 -31.7 44 9.0 -24.2 281 63 311.4 311.5 286.5 313.4 0.58 21 453 6426 -24.3 -29.1 64 4.8 -25.1 282 67 312.1 312.2 287.0 314.7 0.76 22 434 6737 -26.1 -33.1 52 7.0 -27.2 283 73 313.7 313.8 287.3 315.6 0.54 23 400 7320 -31.1 -40.1 41 9.0 -32.0 280 73 314.6 314.6 287.3 315.6 0.29 24 381 7663 -34.3 -45.3 32 11.0 -35.1 280 73 314.8 314.8 287.2 315.4 0.18 25 347 8310 -40.5 -47.5 47 7.0 -40.9 280 72 314.9 314.9 287.2 315.5 0.15 26 343 8389 -41.1 -50.1 37 9.0 -41.6 280 72 315.1 315.2 287.3 315.6 0.11 27 338 8489 -38.9 -61.9 7 23.0 -39.8 280 73 319.5 319.5 288.6 319.6 0.03 28 323 8802 -37.7 -66.7 3 29.0 -38.8 278 83 325.3 325.3 290.4 325.3 0.02 29 300 9310 -39.3 -67.3 4 28.0 -40.3 275 102 330.0 330.0 291.7 330.0 0.01 30 250 10550 -39.7 -72.7 2 33.0 -40.8 265 128 347.0 347.0 296.0 347.1 0.01 31 238 10887 -38.9 -73.9 1 35.0 -40.2 265 129 353.2 353.2 297.3 353.2 0.01 32 214 11608 -43.4 -76.0 2 32.6 -44.3 260 131 357.0 357.0 298.1 357.1 0.01 33 200 12060 -46.3 -77.3 2 31.0 -47.0 265 122 359.5 359.5 298.6 359.5 0.01 34 150 13930 -57.3 -85.3 2 28.0 -57.6 250 114 371.4 371.4 300.8 371.4 0.00 35 125 15064 -64.1 -89.1 2 25.0 -64.3 263 101 378.9 378.9 302.1 378.9 0.00 36 100 16420 -67.1 -88.1 4 21.0 -67.2 250 72 398.1 398.1 304.9 398.1 0.00 37 91 16985 -70.9 -88.9 5 18.0 -71.0 248 68 401.4 401.4 305.4 401.4 0.00 38 72 18373 -71.5 -88.5 6 17.0 -71.6 268 37 428.0 428.0 308.6 428.0 0.00 39 70 18540 -70.7 -88.7 5 18.0 -70.8 275 32 433.1 433.1 309.1 433.1 0.00 40 64 19073 -68.1 -88.1 4 20.0 -68.2 257 36 450.1 450.1 310.8 450.1 0.00 41 57 19764 -69.1 -90.1 3 21.0 -69.2 275 24 463.0 463.0 312.0 463.0 0.00 42 56 19871 -64.5 -89.5 2 25.0 -64.8 275 25 475.8 475.8 313.1 475.8 0.00 43 53 20210 -60.1 -88.1 1 28.0 -60.6 257 25 493.6 493.6 314.5 493.6 0.00 44 50 20570 -63.1 -88.1 2 25.0 -63.5 215 24 494.8 494.8 314.6 494.8 0.00 45 47 20950 -64.3 -89.3 2 25.0 -64.7 207 25 500.7 500.7 315.0 500.8 0.00 46 31 23534 -58.3 -86.3 2 28.0 -59.4 291 17 580.2 580.2 319.7 580.3 0.01 47 30 23740 -59.3 -87.3 1 28.0 -60.3 295 12 583.0 583.0 319.8 583.0 0.01 48 27 24400 -59.3 -87.3 1 28.0 -60.4 297 14 600.8 600.8 320.6 600.9 0.01 49 26 24638 -56.9 -85.9 1 29.0 -58.3 287 12 614.1 614.2 321.2 614.2 0.01 TRP 343 8389 -41.1 -50.1 37 9.0 -41.6 280 72 315.1 315.2 287.3 315.6 0.11 WND 214 11608 -43.4 -76.0 2 32.6 -44.3 260 131 357.0 357.0 298.1 357.1 0.01 Sounding variables and indices 1000-500 mb thick: 5506.00 m Freezing level: 719.36 mb = 2895.96 m = 9501.06 ft Wetbulb zero: 880.59 mb = 1247.67 m = 4093.37 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 22.87 % Est. max temperature: 18.25 C = 64.85 F Sfc-Lift cond lev (LCL): 907.79 mb = 996.88 m = 3270.55 ft T: 8.03 C 700-500 lapse rate: 6.71 C/km ThetaE index: 3.69 C Layer 925.0- 883.0 mb Conv cond level (CCL): 630.27 mb = 3929.12 m = 12890.66 ft Mean mixing ratio: 3.40 g/kg Conv temperature: 29.33 C = 84.80 F Cap Strength: 12.22 C Lifted Index: 12.02 C Risk: None Lifted Index @300 mb: 23.32 C Lifted Index @700 mb: 9.55 C Showalter Index: 13.19 C Risk: None Total Totals Index: 26.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 2.30 C K Index: -15.30 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 3.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.98 J/kg Max Up Vert Vel: 5.65 m/s Conv Inhibition (B-): 43116.50 J/kg Cap Strength: 12.16 C Lift Cond Lev (LCL): 786.85 mb = 2165.42 m = 7104.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 28 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 ---------------------------------------------------------- 0 995 235 255 2 1.9 0.5 | 131 27 -20.2 17.6 1 987 305 245 4 3.6 1.7 | 135 26 -18.5 18.8 2 951 610 255 13 12.6 3.4 | 155 23 -9.6 20.5 3 925 842 250 12 11.3 4.1 | 153 24 -10.8 21.2 4 917 914 255 9 8.7 2.3 | 145 24 -13.4 19.4 5 851 1524 300 2 1.7 -1.0 | 128 26 -20.4 16.1 6 850 1538 275 8 8.0 -0.7 | 139 22 -14.1 16.4 7 790 2134 285 24 23.2 -6.2 | 186 11 1.1 10.9 8 760 2438 285 36 34.8 -9.3 | 238 15 12.7 7.8 9 700 3108 280 45 44.3 -7.8 | 247 24 22.2 9.3 10 652 3658 280 49 48.3 -8.5 | 252 28 26.1 8.6 11 602 4267 270 54 54.0 -0.0 | 242 36 31.9 17.1 12 579 4572 275 47 46.8 -4.1 | 242 28 24.7 13.0 13 500 5700 280 58 57.1 -10.1 | 259 36 35.0 7.0 14 473 6096 280 61 60.1 -10.6 | 260 39 38.0 6.5 15 417 7010 285 78 75.3 -20.2 | 273 53 53.2 -3.1 16 400 7320 280 73 71.9 -12.7 | 265 50 49.8 4.4 17 343 8389 280 72 70.9 -12.5 | 265 49 48.8 4.6 18 336 8534 280 73 71.9 -12.7 | 265 50 49.8 4.4 19 300 9310 275 102 101.6 -8.9 | 264 80 79.5 8.2 20 281 9754 270 111 111.0 -0.0 | 259 91 88.9 17.1 21 250 10550 265 128 127.5 11.2 | 255 109 105.4 28.2 22 235 10973 265 129 128.5 11.2 | 255 110 106.4 28.3 23 214 11608 260 131 129.0 22.7 | 250 114 106.9 39.8 24 205 11887 260 131 129.0 22.7 | 250 114 106.9 39.8 25 200 12060 265 122 121.5 10.6 | 254 103 99.4 27.7 26 187 12497 255 113 109.1 29.2 | 242 99 87.0 46.3 27 162 13411 255 127 122.7 32.9 | 244 112 100.6 50.0 28 150 13930 250 114 107.1 39.0 | 237 102 85.0 56.1 29 121 15240 265 99 98.6 8.6 | 251 81 76.5 25.7 30 100 16420 250 72 67.7 24.6 | 228 62 45.6 41.7 31 94 16764 250 72 67.7 24.6 | 228 62 45.6 41.7 32 81 17678 240 57 49.4 28.5 | 211 53 27.3 45.6 33 70 18540 275 32 31.9 -2.8 | 214 17 9.8 14.3 34 66 18898 275 33 32.9 -2.9 | 217 18 10.8 14.2 35 63 19202 245 38 34.4 16.1 | 200 35 12.3 33.2 36 60 19507 275 22 21.9 -1.9 | 179 15 -0.2 15.2 37 54 20117 275 27 26.9 -2.4 | 198 15 4.8 14.7 38 51 20422 220 22 14.1 16.9 | 167 35 -8.0 33.9 39 50 20570 215 24 13.8 19.7 | 167 38 -8.3 36.8 40 44 21336 200 25 8.6 23.5 | 162 43 -13.6 40.6 41 42 21641 215 29 16.6 23.8 | 172 41 -5.5 40.8 42 40 21946 220 16 10.3 12.3 | 158 32 -11.8 29.4 43 38 22250 200 28 9.6 26.3 | 164 45 -12.5 43.4 44 36 22555 210 30 15.0 26.0 | 171 44 -7.1 43.1 45 35 22860 255 24 23.2 6.2 | 183 23 1.1 23.3 46 33 23165 250 23 21.6 7.9 | 179 25 -0.5 25.0 47 31 23470 290 19 17.9 -6.5 | 158 11 -4.3 10.6 48 30 23740 295 12 10.9 -5.1 | 137 16 -11.2 12.0 49 30 23774 285 20 19.3 -5.2 | 167 12 -2.8 11.9 50 27 24079 300 15 13.0 -7.5 | 136 13 -9.1 9.6 51 25 24384 280 11 10.8 -1.9 | 143 19 -11.3 15.2 52 21 24994 270 3 3.0 -0.0 | 132 26 -19.1 17.1 Wind Parameters Mean winds (0-6000m): 277.7 at 37.3 knts Storm direction: 307.7 at 27.9 knts Shear (0-3000m) pos: 2.1 neg: 6.2 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 117.4 deg Storm rel helicity (0-3000m) pos: 191.4 neg: -64.6 tot: 126.9 m^2/s^2 ave: 42.3 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 5.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.14 Bulk Shear: 115.26 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 ------------------------------------------------------------------------------- 500 253 9 145 24| 0.0 10.8 10.8| 67.3 -2.1 65.2 130.3 0.85| 12.0 10.2 1000 255 9 145 24| 4.1 5.4 9.5| 67.3 -52.2 15.1 15.1 0.09| 10.4 0.9 1500 260 8 142 23| 2.8 6.2 8.9|108.8 -64.6 44.3 29.5 0.22| 11.4 2.5 2000 271 11 147 20| 3.2 4.6 7.8|151.5 -64.6 86.9 43.5 0.41| 12.4 5.1 2500 277 16 157 16| 2.5 6.1 8.7|181.4 -64.6 116.8 46.7 0.47| 12.4 5.8 3000 278 21 173 14| 2.1 6.2 8.3|191.4 -64.6 126.9 42.3 0.45| 11.5 5.2 4000 278 28 204 14| 1.6 5.8 7.4|201.4-107.8 93.6 23.4 0.33| 10.2 3.4 5000 277 33 218 17| 1.9 4.7 6.5|245.4-109.1 136.3 27.3 0.34| 9.6 3.3 6000 278 37 231 19| 2.3 3.9 6.2|305.4-109.1 196.3 32.7 0.37| 8.9 3.3 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251207.00.gif