UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123012.upa.cvt Date: 1200Z 30 DEC 25 Searching for RK186... Searching the city database file for: RK186 ... Date:1200Z 30 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 195 325 8 SFC 995 236 5.0 -7.0 41 12.0 0.6 325 8 278.5 278.9 274.0 285.0 2.27 2 943 672 2.4 -7.6 48 10.0 -1.2 356 23 280.2 280.6 274.9 286.7 2.28 3 925 828 1.4 -13.6 32 15.0 -3.3 10 25 280.7 281.0 274.0 285.0 1.44 4 879 1237 0.0 -25.0 13 25.0 -5.8 2 23 283.4 283.5 274.1 285.2 0.57 5 865 1366 1.2 -25.8 11 27.0 -5.2 342 22 286.0 286.1 275.5 287.7 0.54 6 850 1506 1.0 -25.0 12 26.0 -5.4 320 22 287.2 287.3 276.2 289.0 0.59 7 773 2265 -1.1 -21.1 20 20.0 -6.5 306 31 292.8 293.0 279.4 295.7 0.92 8 700 3048 -5.3 -24.3 21 19.0 -9.9 300 38 296.6 296.8 280.9 299.1 0.76 9 515 5399 -17.1 -40.1 12 23.0 -20.4 257 58 309.6 309.6 285.4 310.4 0.23 10 500 5620 -18.9 -44.9 8 26.0 -22.0 265 57 310.0 310.0 285.5 310.5 0.14 11 419 6910 -30.1 -47.1 17 17.0 -31.4 270 66 311.7 311.7 286.1 312.2 0.13 12 400 7240 -32.3 -49.3 17 17.0 -33.5 270 74 313.0 313.0 286.5 313.4 0.11 13 375 7693 -35.3 -54.3 13 19.0 -36.3 274 85 314.9 314.9 287.1 315.1 0.06 14 352 8131 -38.3 -42.5 65 4.2 -38.6 279 95 316.6 316.6 287.9 317.5 0.26 15 348 8210 -38.7 -45.7 48 7.0 -39.2 280 97 317.1 317.1 288.0 317.8 0.18 16 324 8697 -42.3 -46.7 62 4.4 -42.6 275 109 318.7 318.7 288.5 319.3 0.18 17 322 8739 -42.7 -50.7 41 8.0 -43.1 274 110 318.7 318.7 288.5 319.1 0.11 18 321 8760 -42.3 -55.3 23 13.0 -42.8 274 110 319.5 319.5 288.6 319.8 0.07 19 315 8888 -41.3 -59.3 13 18.0 -42.0 273 113 322.6 322.6 289.6 322.8 0.04 20 304 9130 -40.7 -64.7 6 24.0 -41.5 270 119 326.8 326.8 290.8 326.8 0.02 21 300 9220 -41.3 -65.3 6 24.0 -42.1 270 118 327.2 327.2 290.9 327.2 0.02 22 260 10171 -47.5 -65.5 11 18.0 -48.0 269 135 331.7 331.7 292.2 331.8 0.02 23 250 10430 -45.5 -70.5 4 25.0 -46.1 270 143 338.4 338.4 293.9 338.5 0.01 24 247 10511 -45.3 -73.3 3 28.0 -45.9 270 143 339.9 339.9 294.3 339.9 0.01 25 200 11910 -49.3 -78.3 2 29.0 -49.8 270 160 354.7 354.7 297.6 354.7 0.00 26 196 12042 -49.9 -78.9 2 29.0 -50.4 270 162 355.8 355.8 297.8 355.8 0.00 27 150 13760 -57.7 -86.7 1 29.0 -58.0 265 146 370.7 370.7 300.7 370.7 0.00 28 100 16270 -64.9 -89.9 2 25.0 -65.1 265 97 402.3 402.3 305.5 402.3 0.00 29 89 16974 -69.9 -90.9 3 21.0 -70.0 270 95 406.0 406.0 306.0 406.0 0.00 30 80 17612 -69.1 -91.1 3 22.0 -69.2 266 83 420.2 420.2 307.7 420.2 0.00 31 78 17765 -65.7 -89.7 2 24.0 -65.9 264 75 430.3 430.3 308.9 430.3 0.00 32 74 18083 -68.3 -89.3 3 21.0 -68.4 257 64 431.4 431.4 309.0 431.4 0.00 33 72 18249 -65.9 -88.9 3 23.0 -66.1 251 64 439.8 439.8 309.8 439.9 0.00 34 70 18420 -66.5 -88.5 3 22.0 -66.7 255 55 442.1 442.1 310.1 442.1 0.00 35 63 19056 -67.7 -89.7 3 22.0 -67.9 267 54 453.0 453.0 311.1 453.0 0.00 36 58 19560 -62.3 -89.3 2 27.0 -62.7 252 43 476.0 476.0 313.1 476.0 0.00 37 50 20470 -65.5 -90.5 2 25.0 -65.8 275 26 489.1 489.1 314.1 489.1 0.00 38 37 22335 -56.9 -87.9 1 31.0 -58.0 250 29 555.2 555.2 318.4 555.2 0.00 39 31 23445 -60.3 -88.3 1 28.0 -61.2 286 28 574.8 574.8 319.4 574.9 0.01 40 30 23650 -58.9 -88.9 1 30.0 -59.9 275 25 584.1 584.1 319.9 584.1 0.00 41 27 24316 -54.9 -86.9 1 32.0 -56.6 312 22 613.2 613.2 321.2 613.2 0.01 42 21 25927 -52.7 -85.7 1 33.0 -55.4 300 11 665.5 665.5 323.3 665.6 0.01 43 20 26240 -55.1 -86.1 1 31.0 -57.3 150 7 667.5 667.5 323.3 667.6 0.01 44 19 26568 -55.1 -86.1 1 31.0 -57.4 64 3 677.4 677.4 323.7 677.5 0.01 45 19 26568 -52.5 -85.5 1 33.0 -55.4 64 3 685.5 685.5 324.0 685.6 0.01 TRP 89 16974 -69.9 -90.9 3 21.0 -70.0 270 95 406.0 406.0 306.0 406.0 0.00 WND 196 12042 -49.9 -78.9 2 29.0 -50.4 270 162 355.8 355.8 297.8 355.8 0.00 Sounding variables and indices 1000-500 mb thick: 5425.00 m Freezing level: 813.33 mb = 1867.23 m = 6126.01 ft Wetbulb zero: 977.66 mb = 378.88 m = 1243.04 ft Precipitable water: 0.18 inches Sfc-500 mean rel hum: 19.72 % Est. max temperature: 13.98 C = 57.16 F Sfc-Lift cond lev (LCL): 826.19 mb = 1732.94 m = 5685.42 ft T: 0.37 C 700-500 lapse rate: 5.29 C/km ThetaE index: 1.77 C Layer 925.0- 879.0 mb Conv cond level (CCL): 508.32 mb = 5496.82 m = 18033.95 ft Mean mixing ratio: 1.84 g/kg Conv temperature: 36.16 C = 97.09 F Cap Strength: 20.61 C Lifted Index: 20.69 C Risk: None Lifted Index @300 mb: 29.49 C Lifted Index @700 mb: 13.31 C Showalter Index: 18.05 C Risk: None Total Totals Index: 13.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: -6.10 C K Index: -24.10 Risk: None Sweat Index: 101.00 Risk: None Energy Index: 4.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.73 J/kg Max Up Vert Vel: 5.24 m/s Conv Inhibition (B-): 52929.65 J/kg Cap Strength: 20.65 C Lift Cond Lev (LCL): 772.10 mb = 2273.80 m = 7459.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 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 ---------------------------------------------------------- 0 995 236 325 8 4.6 -6.6 | 134 21 -15.1 14.4 1 987 305 330 12 6.0 -10.4 | 128 17 -13.7 10.5 2 950 610 350 22 3.8 -21.7 | 87 16 -15.9 -0.8 3 925 828 10 25 -4.3 -24.6 | 81 24 -24.0 -3.7 4 915 914 15 26 -6.7 -25.1 | 81 27 -26.4 -4.2 5 881 1219 5 23 -2.0 -22.9 | 85 22 -21.7 -2.0 6 850 1506 320 22 14.1 -16.9 | 126 7 -5.5 4.1 7 848 1524 305 21 17.2 -12.0 | 164 9 -2.5 8.9 8 816 1829 320 26 16.7 -19.9 | 108 3 -3.0 1.0 9 785 2134 310 31 23.7 -19.9 | 256 4 4.1 1.0 10 727 2743 290 31 29.1 -10.6 | 223 14 9.4 10.3 11 700 3048 300 38 32.9 -19.0 | 262 13 13.2 1.9 12 700 3048 305 38 31.1 -21.8 | 274 11 11.4 -0.9 13 646 3658 285 39 37.7 -10.1 | 239 21 18.0 10.8 14 573 4572 275 46 45.8 -4.0 | 237 31 26.1 16.9 15 509 5486 255 59 57.0 15.3 | 226 52 37.3 36.2 16 500 5620 265 57 56.8 5.0 | 235 45 37.1 25.9 17 468 6096 270 61 61.0 -0.0 | 243 46 41.3 20.9 18 413 7010 270 67 67.0 -0.0 | 246 52 47.3 20.9 19 400 7240 270 74 74.0 -0.0 | 249 58 54.3 20.9 20 346 8230 280 98 96.5 -17.0 | 267 77 76.8 3.9 21 303 9144 270 119 119.0 -0.0 | 258 101 99.3 20.9 22 300 9220 270 118 118.0 -0.0 | 258 101 98.3 20.9 23 290 9449 265 114 113.6 9.9 | 252 99 93.9 30.8 24 250 10430 270 143 143.0 -0.0 | 260 125 123.3 20.9 25 241 10668 270 143 143.0 -0.0 | 260 125 123.3 20.9 26 210 11582 265 144 143.5 12.6 | 255 128 123.8 33.5 27 200 11910 270 160 160.0 -0.0 | 262 142 140.3 20.9 28 196 12042 270 162 162.0 -0.0 | 262 144 142.3 20.9 29 191 12192 270 162 162.0 -0.0 | 262 144 142.3 20.9 30 151 13716 265 149 148.4 13.0 | 255 133 128.8 33.9 31 150 13760 265 146 145.4 12.7 | 255 130 125.8 33.6 32 100 16270 265 97 96.6 8.5 | 249 82 76.9 29.4 33 97 16459 265 97 96.6 8.5 | 249 82 76.9 29.4 34 89 16974 270 95 95.0 -0.0 | 254 78 75.3 20.9 35 83 17374 270 95 95.0 -0.0 | 254 78 75.3 20.9 36 75 17983 260 64 63.0 11.1 | 234 54 43.3 32.0 37 72 18288 250 64 60.1 21.9 | 223 59 40.5 42.8 38 70 18420 255 55 53.1 14.2 | 224 49 33.4 35.1 39 62 19202 270 54 54.0 -0.0 | 239 40 34.3 20.9 40 56 19812 240 36 31.2 18.0 | 196 41 11.5 38.9 41 50 20422 280 32 31.5 -5.6 | 218 19 11.8 15.3 42 50 20470 275 26 25.9 -2.3 | 198 20 6.2 18.6 43 48 20726 275 26 25.9 -2.3 | 198 20 6.2 18.6 44 46 21031 285 20 19.3 -5.2 | 179 16 -0.4 15.7 45 44 21336 290 28 26.3 -9.6 | 210 13 6.6 11.3 46 41 21641 265 22 21.9 1.9 | 186 23 2.2 22.8 47 39 21946 270 24 24.0 -0.0 | 192 21 4.3 20.9 48 36 22555 240 31 26.8 15.5 | 191 37 7.2 36.4 49 32 23165 300 32 27.7 -16.0 | 239 9 8.0 4.9 50 30 23650 275 25 24.9 -2.2 | 196 19 5.2 18.7 51 29 23774 300 21 18.2 -10.5 | 172 11 -1.5 10.4 52 28 24079 280 24 23.6 -4.2 | 193 17 4.0 16.7 53 27 24384 320 22 14.1 -16.9 | 126 7 -5.5 4.1 54 25 24689 330 13 6.5 -11.3 | 126 16 -13.2 9.6 55 24 24994 210 10 5.0 8.7 | 154 33 -14.7 29.6 56 23 25298 250 17 16.0 5.8 | 172 27 -3.7 26.7 57 22 25603 270 24 24.0 -0.0 | 192 21 4.3 20.9 58 21 25908 310 11 8.4 -7.1 | 141 18 -11.3 13.8 59 20 26240 150 7 -3.5 6.1 | 139 36 -23.2 27.0 60 18 26518 0 0 -0.0 -0.0 | 137 29 -19.7 20.9 61 15 27127 285 2 1.9 -0.5 | 139 27 -17.8 20.4 Wind Parameters Mean winds (0-6000m): 286.7 at 38.3 knts Storm direction: 316.7 at 28.7 knts Shear (0-3000m) pos: 4.1 neg: 5.6 tot: 9.7 10-3/s Storm rel Dir Shear (0-3000m): 126.5 deg Storm rel helicity (0-3000m) pos: 75.1 neg: -85.6 tot: -10.5 m^2/s^2 ave: -3.5 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 16.0 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 144.09 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 ------------------------------------------------------------------------------- 500 346 18 104 16| 18.5 0.0 18.5| 0.0 -62.0 -62.0 -124.0 -0.71| 21.1-15.0 1000 0 21 90 20| 8.9 0.0 8.9| 8.6 -64.4 -55.8 -55.8 -0.42| 16.6 -7.0 1500 349 22 89 16| 5.9 6.5 12.4| 37.8 -67.6 -29.9 -19.9 -0.04| 20.5 -0.8 2000 338 23 87 11| 4.4 6.7 11.2| 39.0 -70.8 -31.7 -15.9 -0.02| 18.4 -0.3 2500 327 25 90 6| 3.6 6.7 10.2| 39.0 -79.7 -40.7 -16.3 -0.06| 16.6 -1.0 3000 320 27 98 3| 4.1 5.6 9.7| 75.1 -85.6 -10.5 -3.5 0.04| 16.0 0.7 4000 308 30 239 5| 3.1 5.9 9.0| 75.1-116.7 -41.7 -10.4 -0.02| 14.0 -0.3 5000 296 34 241 12| 2.5 6.7 9.2| 75.1-176.8-101.7 -20.3 -0.07| 13.2 -0.9 6000 287 38 240 20| 2.9 5.6 8.5|249.6-206.4 43.2 7.2 0.02| 12.9 0.3 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251230.12.gif