UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for RK186... Searching the city database file for: RK186 ... Date:1200Z 12 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 226 30 4 SFC 999 234 9.6 5.2 74 4.4 7.3 30 4 282.8 283.8 280.6 298.2 5.55 2 996 259 10.6 6.0 73 4.6 8.2 34 5 284.1 285.1 281.5 300.5 5.89 3 925 871 5.6 4.2 91 1.4 4.9 70 21 285.0 286.0 281.6 300.7 5.59 4 886 1222 2.8 2.8 100 0.0 2.8 80 15 285.7 286.6 281.5 300.5 5.28 5 850 1557 0.6 0.6 100 0.0 0.6 90 10 286.8 287.6 281.4 300.1 4.70 6 823 1815 -1.1 -1.1 100 0.0 -1.1 85 11 287.6 288.4 281.3 299.9 4.29 7 813 1912 -1.5 -8.5 59 7.0 -4.1 48 9 288.2 288.7 279.3 295.5 2.47 8 811 1932 -1.9 -4.5 82 2.6 -3.0 39 8 288.0 288.6 280.3 297.8 3.37 9 808 1961 -1.7 -9.7 54 8.0 -4.6 26 7 288.5 288.9 279.2 295.2 2.26 10 800 2040 -2.9 -5.8 80 2.9 -4.0 350 5 288.1 288.6 280.0 297.1 3.10 11 797 2070 -2.7 -8.7 63 6.0 -4.8 337 4 288.6 289.0 279.5 295.9 2.48 12 794 2100 -0.7 -19.7 22 19.0 -6.0 324 3 291.0 291.2 278.7 294.2 1.01 13 789 2151 -0.9 -22.9 17 22.0 -6.6 308 3 291.3 291.5 278.5 293.8 0.77 14 785 2191 1.6 -24.4 12 26.0 -5.3 303 4 294.4 294.6 279.8 296.6 0.67 15 780 2243 1.8 -27.2 9 29.0 -5.4 297 5 295.2 295.3 280.0 296.9 0.53 16 717 2919 0.4 -31.6 7 32.0 -7.0 247 20 300.9 300.9 282.3 302.1 0.38 17 700 3111 -1.1 -27.1 12 26.0 -7.6 240 24 301.3 301.4 282.7 303.2 0.59 18 640 3818 -6.7 -28.7 16 22.0 -11.6 233 24 302.7 302.8 283.2 304.6 0.56 19 539 5141 -14.1 -42.1 7 28.0 -18.1 242 38 309.1 309.2 285.2 309.8 0.17 20 532 5241 -13.1 -36.1 13 23.0 -17.1 243 39 311.5 311.6 286.3 312.7 0.33 21 500 5710 -17.1 -27.1 42 10.0 -19.3 245 43 312.2 312.3 287.1 315.0 0.83 22 492 5830 -18.3 -28.3 41 10.0 -20.3 244 44 312.2 312.3 287.0 314.7 0.75 23 479 6030 -17.3 -47.3 5 30.0 -21.0 241 42 315.8 315.8 287.5 316.2 0.11 24 456 6395 -19.9 -51.9 4 32.0 -23.2 245 42 317.0 317.0 287.9 317.3 0.07 25 400 7350 -26.9 -51.9 8 25.0 -29.0 260 66 320.0 320.0 288.8 320.3 0.08 26 377 7775 -30.3 -51.3 11 21.0 -31.9 261 75 321.0 321.0 289.2 321.3 0.09 27 370 7908 -30.7 -57.7 5 27.0 -32.4 261 78 322.2 322.2 289.5 322.4 0.04 28 364 8024 -31.3 -46.3 21 15.0 -32.6 262 80 322.9 322.9 289.8 323.5 0.16 29 312 9101 -38.7 -68.7 3 30.0 -39.7 264 103 327.1 327.1 290.9 327.2 0.01 30 300 9370 -40.1 -67.1 4 27.0 -41.0 265 109 328.8 328.8 291.4 328.9 0.02 31 250 10590 -47.9 -66.9 9 19.0 -48.4 265 128 334.9 334.9 293.0 334.9 0.02 32 239 10885 -49.9 -68.9 9 19.0 -50.3 265 130 336.2 336.2 293.4 336.2 0.01 33 200 12040 -53.3 -76.3 4 23.0 -53.7 270 147 348.4 348.4 296.3 348.4 0.01 34 179 12750 -55.3 -80.3 3 25.0 -55.6 270 151 356.3 356.3 298.0 356.3 0.00 35 167 13190 -57.8 -81.6 3 23.8 -58.0 270 154 359.3 359.3 298.5 359.3 0.00 36 150 13860 -61.7 -83.7 4 22.0 -61.9 275 144 363.8 363.8 299.4 363.8 0.00 37 120 15218 -68.9 -88.9 4 20.0 -69.0 278 135 374.6 374.6 301.4 374.6 0.00 38 104 16068 -71.5 -88.5 6 17.0 -71.6 280 116 385.2 385.2 303.1 385.2 0.00 39 100 16300 -70.9 -87.9 6 17.0 -71.0 280 100 390.7 390.7 303.9 390.7 0.00 40 95 16605 -71.5 -88.5 6 17.0 -71.6 276 99 395.3 395.3 304.6 395.3 0.00 41 92 16797 -67.9 -87.9 4 20.0 -68.0 272 97 406.1 406.1 306.0 406.1 0.00 42 80 17626 -74.5 -90.5 7 16.0 -74.6 270 97 409.1 409.1 306.4 409.1 0.00 43 71 18343 -63.1 -88.1 2 25.0 -63.4 271 49 447.6 447.6 310.6 447.6 0.00 44 70 18430 -64.1 -88.1 2 24.0 -64.4 265 42 447.3 447.3 310.6 447.3 0.00 45 53 20131 -65.5 -89.5 2 24.0 -65.8 271 28 481.0 481.0 313.5 481.1 0.00 46 50 20490 -60.3 -89.3 1 29.0 -60.9 290 31 501.4 501.4 315.1 501.4 0.00 47 48 20747 -56.7 -87.7 1 31.0 -57.6 296 32 515.8 515.9 316.0 515.9 0.00 48 45 21157 -56.3 -86.3 1 30.0 -57.3 313 22 526.4 526.4 316.7 526.5 0.01 49 40 21901 -59.5 -88.5 1 29.0 -60.3 324 11 536.4 536.4 317.3 536.5 0.00 50 33 23107 -59.3 -88.3 1 29.0 -60.2 272 18 567.3 567.3 319.0 567.3 0.00 51 30 23710 -55.1 -86.1 1 31.0 -56.7 330 14 594.4 594.4 320.3 594.5 0.01 52 29 23926 -55.1 -86.1 1 31.0 -56.7 325 16 600.2 600.2 320.6 600.3 0.01 53 25 24866 -58.1 -88.1 1 30.0 -59.5 343 11 617.6 617.6 321.4 617.7 0.01 54 22 25676 -54.7 -85.7 1 31.0 -56.8 348 10 650.8 650.8 322.7 650.8 0.01 55 20 26280 -58.1 -87.1 1 29.0 -59.7 315 17 658.3 658.3 323.0 658.4 0.01 56 19 26601 -60.5 -88.5 1 28.0 -61.8 312 16 660.6 660.6 323.1 660.7 0.01 57 16 27672 -60.3 -89.3 1 29.0 -61.9 334 19 694.5 694.5 324.3 694.6 0.01 TRP 80 17626 -74.5 -90.5 7 16.0 -74.6 270 97 409.1 409.1 306.4 409.1 0.00 WND 167 13190 -57.8 -81.6 3 23.8 -58.0 270 154 359.3 359.3 298.5 359.3 0.00 Sounding variables and indices 1000-500 mb thick: 5484.00 m Freezing level: 840.47 mb = 1648.08 m = 5407.01 ft Freezing level: 787.56 mb = 2165.18 m = 7103.53 ft Freezing level: 712.47 mb = 2970.39 m = 9745.24 ft Wetbulb zero: 840.38 mb = 1648.03 m = 5406.86 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 38.21 % Est. max temperature: 13.57 C = 56.43 F Sfc-Lift cond lev (LCL): 934.31 mb = 788.17 m = 2585.82 ft T: 6.28 C 700-500 lapse rate: 6.16 C/km ThetaE index: 5.21 C Layer 886.0- 811.0 mb Conv cond level (CCL): 903.21 mb = 1065.22 m = 3494.78 ft Mean mixing ratio: 5.67 g/kg Conv temperature: 12.16 C = 53.89 F Cap Strength: 11.67 C Lifted Index: 11.47 C Risk: None Lifted Index @300 mb: 20.14 C Lifted Index @700 mb: 8.02 C Showalter Index: 11.77 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 17.70 C Cross Totals Index: 17.70 C K Index: -7.70 Risk: None Sweat Index: 70.20 Risk: None Energy Index: 3.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.52 J/kg Max Up Vert Vel: 4.59 m/s Conv Inhibition (B-): 4.00 J/kg Cap Strength: 11.61 C Lift Cond Lev (LCL): 912.46 mb = 982.22 m = 3222.46 ft Lev Free Conv (LFC): 877.46 mb = 1300.24 m = 4265.81 ft Equ Level (EL): 797.46 mb = 2065.55 m = 6776.66 ft B at Equ Level: 7.98 J/kg Max Parcel Lev (MPL): 787.46 mb = 2166.16 m = 7106.73 ft Wind level data Storm motion: 269 at 18 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 ---------------------------------------------------------- 0 999 234 30 4 -2.0 -3.5 | 79 20 -19.8 -3.9 1 991 305 40 8 -5.1 -6.1 | 74 24 -22.9 -6.6 2 955 610 55 16 -13.1 -9.2 | 73 32 -30.9 -9.6 3 925 871 70 21 -19.7 -7.2 | 78 38 -37.5 -7.6 4 920 914 70 20 -18.8 -6.8 | 79 37 -36.6 -7.3 5 850 1557 90 10 -10.0 0.0 | 89 28 -27.8 -0.5 6 822 1829 85 11 -11.0 -1.0 | 87 29 -28.7 -1.4 7 791 2134 310 2 1.5 -1.3 | 84 16 -16.2 -1.7 8 761 2438 275 10 10.0 -0.9 | 80 8 -7.8 -1.3 9 733 2743 250 15 14.1 5.1 | 142 6 -3.7 4.7 10 706 3048 245 24 21.8 10.1 | 202 10 4.0 9.7 11 700 3111 240 24 20.8 12.0 | 195 12 3.0 11.5 12 678 3353 235 18 14.7 10.3 | 163 10 -3.0 9.9 13 652 3658 235 23 18.8 13.2 | 185 13 1.1 12.7 14 603 4267 225 29 20.5 20.5 | 188 20 2.7 20.0 15 579 4572 240 34 29.4 17.0 | 215 20 11.7 16.5 16 500 5710 245 43 39.0 18.2 | 230 28 21.2 17.7 17 495 5791 245 44 39.9 18.6 | 231 29 22.1 18.1 18 474 6096 240 42 36.4 21.0 | 222 28 18.6 20.5 19 455 6401 245 42 38.1 17.7 | 230 27 20.3 17.3 20 419 7010 265 54 53.8 4.7 | 263 36 36.0 4.2 21 400 7350 260 66 65.0 11.5 | 257 48 47.2 11.0 22 300 9370 265 109 108.6 9.5 | 264 91 90.8 9.0 23 271 10058 265 123 122.5 10.7 | 264 105 104.8 10.3 24 250 10590 265 128 127.5 11.2 | 264 110 109.7 10.7 25 215 11582 265 136 135.5 11.9 | 264 118 117.7 11.4 26 200 12040 270 147 147.0 -0.0 | 270 129 129.2 -0.5 27 167 13190 270 154 154.0 -0.0 | 270 136 136.2 -0.5 28 161 13411 270 154 154.0 -0.0 | 270 136 136.2 -0.5 29 150 13860 275 144 143.5 -12.6 | 276 126 125.7 -13.0 30 108 15850 280 130 128.0 -22.6 | 282 113 110.3 -23.0 31 100 16300 280 100 98.5 -17.4 | 282 83 80.7 -17.8 32 97 16459 280 100 98.5 -17.4 | 282 83 80.7 -17.8 33 88 17069 265 95 94.6 8.3 | 264 77 76.9 7.8 34 80 17626 270 97 97.0 -0.0 | 270 79 79.2 -0.5 35 75 17983 270 96 96.0 -0.0 | 270 78 78.2 -0.5 36 72 18288 275 54 53.8 -4.7 | 278 36 36.0 -5.2 37 70 18430 265 42 41.8 3.7 | 262 24 24.1 3.2 38 65 18898 265 41 40.8 3.6 | 262 23 23.1 3.1 39 59 19507 305 29 23.8 -16.6 | 341 18 6.0 -17.1 40 53 20117 270 28 28.0 -0.0 | 273 10 10.2 -0.5 41 51 20422 290 31 29.1 -10.6 | 314 16 11.4 -11.1 42 50 20490 290 31 29.1 -10.6 | 314 16 11.4 -11.1 43 48 20726 295 33 29.9 -13.9 | 320 19 12.1 -14.4 44 44 21336 320 17 10.9 -13.0 | 27 15 -6.8 -13.5 45 42 21641 355 11 1.0 -11.0 | 56 20 -16.8 -11.4 46 38 22250 280 10 9.8 -1.7 | 75 8 -7.9 -2.2 47 34 22860 270 20 20.0 -0.0 | 282 2 2.2 -0.5 48 31 23470 275 14 13.9 -1.2 | 66 4 -3.8 -1.7 49 30 23710 330 14 7.0 -12.1 | 41 17 -10.8 -12.6 50 30 23774 315 20 14.1 -14.1 | 14 15 -3.6 -14.6 51 28 24079 335 11 4.6 -10.0 | 52 17 -13.1 -10.4 52 27 24384 325 12 6.9 -9.8 | 47 15 -10.9 -10.3 53 23 25298 360 10 -0.0 -10.0 | 60 21 -17.8 -10.5 54 22 25603 360 10 -0.0 -10.0 | 60 21 -17.8 -10.5 55 21 25908 310 11 8.4 -7.1 | 51 12 -9.3 -7.5 56 20 26213 320 15 9.6 -11.5 | 34 14 -8.1 -12.0 57 20 26280 315 17 12.0 -12.0 | 25 14 -5.8 -12.5 58 19 26518 310 15 11.5 -9.6 | 32 12 -6.3 -10.1 59 13 27737 10 24 -4.2 -23.6 | 42 33 -21.9 -24.1 Wind Parameters Mean winds (0-6000m): 238.5 at 23.7 knts Storm direction: 268.5 at 17.8 knts Shear (0-3000m) pos: 1.6 neg: 5.3 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 100.6 deg Storm rel helicity (0-3000m) pos: 128.2 neg: -85.5 tot: 42.7 m^2/s^2 ave: 14.2 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 13.5 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 172.38 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 52 12 74 29| 15.6 0.0 15.6| 15.0 -16.1 -1.1 -2.3 -0.06| 16.4 -1.0 1000 64 15 77 32| 6.6 0.0 6.6| 70.8 -16.1 54.7 54.7 0.20| 13.0 2.5 1500 69 14 80 32| 3.1 0.0 3.1| 89.0 -19.6 69.3 46.2 0.22| 10.6 2.3 2000 70 12 81 30| 2.3 3.8 6.1|104.0 -71.5 32.5 16.2 0.04| 13.2 0.5 2500 65 12 79 29| 1.9 5.2 7.1|114.8 -73.2 41.6 16.6 0.13| 13.3 1.7 3000 67 13 79 31| 1.6 5.3 6.8|128.2 -85.5 42.7 14.2 0.14| 13.5 1.9 4000 225 16 149 13| 1.2 4.8 6.0|142.9 -92.6 50.3 12.6 0.14| 11.9 1.7 5000 234 20 171 11| 0.6 3.8 4.4|215.4 -92.6 122.7 24.5 0.25| 11.1 2.7 6000 239 24 192 12| 0.9 3.1 4.0|241.5-118.9 122.6 20.4 0.23| 10.1 2.3 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251212.12.gif