UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122912.upa.cvt Date: 1200Z 29 DEC 25 Searching for RK186... Searching the city database file for: RK186 ... Date:1200Z 29 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 168 10 2 SFC 992 234 5.4 1.7 77 3.7 3.7 10 2 279.2 279.9 277.3 291.2 4.36 2 988 267 10.4 1.4 54 9.0 6.1 27 4 284.5 285.3 279.8 296.6 4.28 3 979 344 11.6 0.6 47 11.0 6.3 47 6 286.5 287.2 280.5 298.1 4.08 4 925 815 7.2 -0.8 57 8.0 3.6 75 11 286.7 287.4 280.4 297.8 3.90 5 894 1094 4.6 -1.4 65 6.0 2.0 140 10 286.8 287.5 280.4 297.8 3.86 6 850 1504 2.4 -5.6 55 8.0 -0.8 255 10 288.7 289.2 280.1 297.3 2.96 7 827 1725 1.2 -5.8 60 7.0 -1.6 260 14 289.7 290.2 280.7 298.4 3.00 8 809 1902 0.2 -10.8 43 11.0 -3.7 264 17 290.4 290.8 279.8 296.6 2.07 9 806 1931 0.6 -13.4 34 14.0 -4.1 265 18 291.2 291.5 279.7 296.3 1.69 10 793 2062 0.4 -17.6 24 18.0 -5.0 268 21 292.3 292.5 279.6 296.0 1.21 11 751 2495 -2.9 -21.9 22 19.0 -7.9 289 32 293.3 293.5 279.6 296.1 0.88 12 736 2655 -2.1 -41.1 3 39.0 -8.8 286 37 295.9 295.9 279.7 296.4 0.14 13 700 3053 -3.1 -24.1 18 21.0 -8.5 265 46 299.1 299.2 282.0 301.6 0.78 14 691 3155 -3.1 -26.1 15 23.0 -8.8 266 46 300.2 300.3 282.3 302.3 0.66 15 563 4741 -15.3 -32.3 22 17.0 -18.3 266 54 303.9 304.0 283.5 305.4 0.45 16 505 5556 -19.7 -35.7 23 16.0 -22.1 272 70 308.1 308.2 285.1 309.4 0.36 17 500 5630 -20.3 -34.3 28 14.0 -22.5 275 69 308.3 308.4 285.2 309.7 0.42 18 445 6481 -28.3 -31.4 75 3.1 -28.7 275 67 308.7 308.8 285.6 310.8 0.62 19 400 7240 -32.7 -41.7 40 9.0 -33.5 280 80 312.5 312.5 286.5 313.4 0.25 20 386 7489 -34.7 -48.7 23 14.0 -35.6 278 83 313.1 313.1 286.6 313.5 0.12 21 336 8441 -40.9 -53.9 23 13.0 -41.5 271 96 317.3 317.3 287.9 317.6 0.07 22 317 8833 -43.7 -48.4 60 4.7 -43.9 268 102 318.7 318.7 288.5 319.3 0.15 23 300 9200 -46.7 -51.6 57 4.9 -46.9 265 106 319.5 319.6 288.7 320.0 0.11 24 296 9289 -47.5 -51.8 61 4.3 -47.7 265 104 319.6 319.6 288.8 320.0 0.11 25 295 9311 -47.7 -52.6 57 4.9 -47.9 265 104 319.7 319.7 288.8 320.0 0.10 26 286 9516 -48.3 -64.3 14 16.0 -48.7 265 100 321.6 321.6 289.3 321.7 0.02 27 273 9822 -49.5 -64.5 16 15.0 -49.8 265 101 324.2 324.2 290.0 324.3 0.02 28 250 10400 -49.3 -70.3 7 21.0 -49.7 270 113 332.8 332.8 292.5 332.8 0.01 29 214 11430 -45.7 -76.7 2 31.0 -46.4 270 142 353.5 353.5 297.4 353.5 0.01 30 200 11880 -48.0 -78.4 2 30.3 -48.6 270 155 356.7 356.7 298.1 356.8 0.00 31 157 13450 -56.3 -84.3 2 28.0 -56.6 270 142 368.2 368.2 300.2 368.2 0.00 32 150 13740 -56.3 -85.3 1 29.0 -56.6 275 130 373.1 373.1 301.1 373.1 0.00 33 125 14889 -60.3 -87.3 2 27.0 -60.5 275 123 385.8 385.8 303.2 385.8 0.00 34 107 15852 -63.5 -88.5 2 25.0 -63.7 270 119 397.3 397.3 304.8 397.3 0.00 35 100 16270 -61.9 -87.9 2 26.0 -62.1 275 93 408.1 408.1 306.3 408.1 0.00 36 78 17778 -68.7 -88.7 4 20.0 -68.8 270 85 424.1 424.1 308.2 424.1 0.00 37 70 18430 -65.3 -88.3 3 23.0 -65.5 265 74 444.7 444.7 310.3 444.7 0.00 38 66 18787 -64.7 -88.7 2 24.0 -65.0 265 68 453.5 453.5 311.2 453.5 0.00 39 59 19464 -67.7 -89.7 3 22.0 -67.9 265 55 461.6 461.6 311.9 461.6 0.00 40 50 20470 -62.1 -89.1 2 27.0 -62.6 280 41 497.1 497.1 314.8 497.2 0.00 41 46 20988 -59.7 -88.7 1 29.0 -60.3 254 37 514.9 514.9 315.9 514.9 0.00 42 40 21863 -59.3 -88.3 1 29.0 -60.1 282 33 536.9 536.9 317.3 537.0 0.00 43 36 22518 -62.5 -89.5 1 27.0 -63.1 263 12 545.1 545.1 317.8 545.1 0.00 44 32 23249 -59.9 -88.9 1 29.0 -60.8 249 32 570.7 570.7 319.2 570.7 0.00 45 31 23451 -53.7 -86.7 1 33.0 -55.5 269 34 592.7 592.7 320.3 592.7 0.01 46 30 23660 -56.5 -86.5 1 30.0 -57.9 250 27 590.6 590.6 320.2 590.7 0.01 47 25 24818 -58.1 -88.1 1 30.0 -59.5 223 10 617.6 617.6 321.4 617.7 0.01 48 20 26240 -54.7 -85.7 1 31.0 -57.0 220 7 668.7 668.7 323.4 668.8 0.01 49 15 28100 -50.1 -84.1 1 34.0 -54.3 211 9 741.4 741.4 325.7 741.6 0.02 50 13 29030 -52.3 -84.3 1 32.0 -56.2 213 5 764.7 764.7 326.3 764.9 0.02 51 11 30121 -48.1 -83.1 1 35.0 -54.1 817.4 817.4 327.7 817.7 0.04 52 11 30121 -48.3 -83.3 1 35.0 -54.2 816.7 816.7 327.7 817.0 0.03 TRP 273 9822 -49.5 -64.5 16 15.0 -49.8 265 101 324.2 324.2 290.0 324.3 0.02 WND 200 11880 -48.0 -78.4 2 30.3 -48.6 270 155 356.7 356.7 298.1 356.8 0.00 Sounding variables and indices 1000-500 mb thick: 5462.00 m Freezing level: 787.91 mb = 2114.36 m = 6936.81 ft Wetbulb zero: 862.79 mb = 1382.73 m = 4536.45 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 30.38 % Est. max temperature: 15.19 C = 59.35 F Sfc-Lift cond lev (LCL): 937.08 mb = 707.23 m = 2320.29 ft T: 8.21 C 700-500 lapse rate: 6.67 C/km ThetaE index: 2.39 C Layer 809.0- 751.0 mb Conv cond level (CCL): 670.88 mb = 3384.27 m = 11103.11 ft Mean mixing ratio: 3.98 g/kg Conv temperature: 26.90 C = 80.41 F Cap Strength: 10.28 C Lifted Index: 10.27 C Risk: None Lifted Index @300 mb: 15.57 C Lifted Index @700 mb: 7.66 C Showalter Index: 10.56 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 14.70 C K Index: -3.90 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 2.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.47 J/kg Max Up Vert Vel: 3.87 m/s Conv Inhibition (B-): 56466.80 J/kg Cap Strength: 10.24 C Lift Cond Lev (LCL): 825.19 mb = 1742.60 m = 5717.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 29 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 ---------------------------------------------------------- 0 992 234 10 2 -0.3 -2.0 | 118 29 -25.4 13.4 1 984 305 45 6 -4.2 -4.2 | 111 31 -29.3 11.2 2 948 610 60 6 -5.2 -3.0 | 112 33 -30.3 12.4 3 925 815 75 11 -10.6 -2.8 | 109 38 -35.7 12.6 4 914 914 90 10 -10.0 0.0 | 114 38 -35.1 15.4 5 850 1504 255 10 9.7 2.6 | 139 24 -15.4 18.0 6 848 1524 255 10 9.7 2.6 | 139 24 -15.4 18.0 7 786 2134 270 22 22.0 -0.0 | 169 16 -3.1 15.4 8 756 2438 290 31 29.1 -10.6 | 220 6 4.0 4.8 9 700 3048 280 47 46.3 -8.2 | 251 22 21.2 7.2 10 700 3053 265 46 45.8 4.0 | 227 28 20.7 19.4 11 647 3658 270 45 45.0 -0.0 | 232 25 19.9 15.4 12 597 4267 265 49 48.8 4.3 | 230 31 23.7 19.7 13 574 4572 265 51 50.8 4.4 | 232 32 25.7 19.9 14 509 5486 270 70 70.0 -0.0 | 251 47 44.9 15.4 15 500 5630 275 69 68.7 -6.0 | 258 45 43.6 9.4 16 469 6096 275 69 68.7 -6.0 | 258 45 43.6 9.4 17 449 6401 275 66 65.7 -5.8 | 257 42 40.7 9.7 18 400 7240 280 80 78.8 -13.9 | 268 54 53.7 1.5 19 302 9144 265 106 105.6 9.2 | 253 84 80.5 24.6 20 300 9200 265 106 105.6 9.2 | 253 84 80.5 24.6 21 276 9754 265 96 95.6 8.4 | 251 74 70.5 23.8 22 273 9822 265 101 100.6 8.8 | 252 79 75.5 24.2 23 250 10400 270 113 113.0 -0.0 | 260 89 87.9 15.4 24 200 11880 270 155 155.0 -0.0 | 263 131 129.9 15.4 25 191 12192 270 155 155.0 -0.0 | 263 131 129.9 15.4 26 165 13106 270 137 137.0 -0.0 | 262 113 111.9 15.4 27 151 13716 270 146 146.0 -0.0 | 263 122 120.9 15.4 28 150 13740 275 130 129.5 -11.3 | 268 104 104.4 4.1 29 137 14326 270 116 116.0 -0.0 | 260 92 90.9 15.4 30 124 14935 275 124 123.5 -10.8 | 267 99 98.4 4.6 31 107 15850 270 119 119.0 -0.0 | 261 95 93.9 15.4 32 100 16270 275 93 92.6 -8.1 | 264 68 67.5 7.3 33 97 16459 275 93 92.6 -8.1 | 264 68 67.5 7.3 34 88 17069 275 96 95.6 -8.4 | 264 71 70.5 7.0 35 70 18430 265 74 73.7 6.4 | 246 53 48.6 21.9 36 56 19812 265 49 48.8 4.3 | 230 31 23.7 19.7 37 53 20117 255 52 50.2 13.5 | 221 38 25.1 28.9 38 50 20422 280 52 51.2 -9.0 | 256 27 26.1 6.4 39 50 20470 280 41 40.4 -7.1 | 242 17 15.3 8.3 40 48 20726 280 42 41.4 -7.3 | 243 18 16.3 8.1 41 46 21031 250 36 33.8 12.3 | 197 29 8.7 27.7 42 44 21336 265 43 42.8 3.7 | 223 26 17.7 19.2 43 39 21946 285 32 30.9 -8.3 | 219 9 5.8 7.1 44 38 22250 285 13 12.6 -3.4 | 134 17 -12.5 12.0 45 36 22555 260 12 11.8 2.1 | 143 22 -13.3 17.5 46 34 22860 260 20 19.7 3.5 | 164 20 -5.4 18.9 47 32 23165 240 31 26.8 15.5 | 183 31 1.7 30.9 48 31 23470 270 34 34.0 -0.0 | 210 18 8.9 15.4 49 30 23660 250 27 25.4 9.2 | 181 25 0.3 24.6 50 28 24079 265 27 26.9 2.4 | 186 18 1.8 17.8 51 27 24384 260 14 13.8 2.4 | 148 21 -11.3 17.8 52 26 24689 255 10 9.7 2.6 | 139 24 -15.4 18.0 53 24 24994 180 10 0.0 10.0 | 135 36 -25.1 25.4 54 22 25603 230 17 13.0 10.9 | 155 29 -12.1 26.3 55 20 26213 270 12 12.0 -0.0 | 140 20 -13.1 15.4 56 20 26240 220 7 4.5 5.4 | 135 29 -20.6 20.8 57 17 26822 210 11 5.5 9.5 | 142 32 -19.6 24.9 58 11 28042 215 1 0.6 0.8 | 123 29 -24.5 16.2 Wind Parameters Mean winds (0-6000m): 271.5 at 39.3 knts Storm direction: 301.5 at 29.5 knts Shear (0-3000m) pos: 6.6 neg: 2.6 tot: 9.2 10-3/s Storm rel Dir Shear (0-3000m): 110.6 deg Storm rel helicity (0-3000m) pos: 298.6 neg: -108.7 tot: 189.9 m^2/s^2 ave: 63.3 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 16.7 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.03 Bulk Shear: 259.76 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 55 6 112 32| 8.4 0.0 8.4| 4.4 -39.1 -34.8 -69.5 -0.47| 9.3 -4.4 1000 85 8 114 36| 6.2 0.0 6.2|175.9 -39.1 136.8 136.8 0.43| 15.0 6.5 1500 67 9 110 35| 5.1 0.0 5.1|224.8 -43.8 181.0 120.7 0.40| 15.9 6.4 2000 274 12 137 20| 6.5 0.0 6.5|265.8 -43.8 222.0 111.0 0.47| 15.2 7.1 2500 282 16 141 16| 7.9 0.0 7.9|290.2 -43.8 246.4 98.6 0.50| 15.7 7.9 3000 279 21 159 13| 6.6 2.6 9.2|298.6-108.7 189.9 63.3 0.30| 16.7 5.1 4000 273 27 189 14| 5.0 2.6 7.6|310.3-114.7 195.6 48.9 0.29| 13.5 3.9 5000 271 33 208 17| 5.7 2.1 7.7|412.8-114.7 298.1 59.6 0.34| 12.5 4.2 6000 272 39 225 20| 5.3 1.7 6.9|518.7-119.4 399.3 66.5 0.37| 11.5 4.2 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251229.12.gif