UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122400.upa.cvt Date: 0000Z 24 DEC 25 Searching for RK186... Searching the city database file for: RK186 ... Date:0000Z 24 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 125 SFC 987 234 10.8 7.0 77 3.8 8.8 355 8 285.0 286.1 282.5 302.8 6.37 2 972 362 11.6 7.5 76 4.1 9.3 20 11 287.1 288.2 283.7 305.9 6.70 3 929 739 8.8 7.9 94 0.9 8.3 189 5 288.0 289.2 284.7 308.2 7.21 4 925 775 9.2 7.8 91 1.4 8.4 200 5 288.7 290.0 284.9 309.0 7.19 5 918 838 9.8 6.9 82 2.9 8.2 225 7 290.0 291.2 285.1 309.3 6.81 6 850 1475 7.2 4.2 81 3.0 5.6 265 13 293.7 294.8 285.8 311.3 6.09 7 764 2348 3.2 2.3 94 0.9 2.7 248 28 298.5 299.5 287.4 316.0 5.92 8 747 2530 1.8 1.8 100 0.0 1.8 246 30 298.9 299.9 287.5 316.2 5.84 9 700 3052 -1.1 -1.2 99 0.1 -1.2 250 32 301.3 302.2 287.5 316.3 5.01 10 635 3823 -4.7 -7.3 82 2.6 -5.8 233 33 305.7 306.3 287.6 316.5 3.48 11 529 5234 -14.3 -14.3 100 0.0 -14.3 256 39 310.6 311.0 288.2 318.2 2.39 12 500 5660 -15.7 -20.7 65 5.0 -17.1 260 41 313.9 314.2 288.3 318.8 1.47 13 482 5936 -17.1 -23.1 60 6.0 -18.6 255 43 315.5 315.7 288.6 319.7 1.24 14 457 6335 -19.9 -22.1 83 2.2 -20.4 253 51 316.8 317.1 289.2 321.6 1.42 15 438 6649 -21.9 -27.9 58 6.0 -23.1 251 57 318.2 318.3 289.1 321.2 0.88 16 400 7310 -28.1 -32.0 69 3.9 -28.7 265 53 318.5 318.6 289.0 320.8 0.65 17 399 7328 -28.3 -32.1 70 3.8 -28.9 265 53 318.4 318.6 289.0 320.7 0.65 18 394 7419 -28.3 -41.3 28 13.0 -29.7 265 52 319.6 319.6 288.9 320.6 0.26 19 384 7603 -29.7 -47.7 16 18.0 -31.3 265 50 320.1 320.1 288.9 320.6 0.13 20 300 9310 -45.5 -58.5 22 13.0 -45.9 285 60 321.2 321.2 289.2 321.4 0.05 21 286 9624 -48.5 -58.5 30 10.0 -48.8 287 65 321.4 321.4 289.2 321.6 0.05 22 250 10490 -55.5 -64.5 32 9.0 -55.6 280 60 323.6 323.6 289.9 323.7 0.03 23 233 10934 -59.5 -65.5 46 6.0 -59.6 265 63 324.1 324.1 290.0 324.2 0.02 24 225 11153 -58.5 -71.5 17 13.0 -58.6 267 63 328.9 328.9 291.4 328.9 0.01 25 200 11890 -60.5 -74.5 14 14.0 -60.6 260 90 337.0 337.0 293.6 337.0 0.01 26 199 11921 -60.5 -74.5 14 14.0 -60.6 261 91 337.4 337.4 293.7 337.5 0.01 27 181 12514 -61.9 -77.9 10 16.0 -62.0 270 99 344.4 344.4 295.4 344.5 0.01 28 163 13168 -60.3 -81.4 5 21.0 -60.5 270 101 357.5 357.5 298.2 357.5 0.00 29 150 13690 -59.1 -84.1 3 25.0 -59.3 280 96 368.3 368.3 300.2 368.3 0.00 30 110 15614 -63.9 -86.9 3 23.0 -64.1 275 89 393.4 393.4 304.3 393.4 0.00 31 100 16200 -62.7 -85.7 3 23.0 -62.9 275 83 406.6 406.6 306.1 406.6 0.00 32 95 16519 -59.3 -86.3 2 27.0 -59.6 275 80 419.3 419.3 307.6 419.3 0.00 33 80 17585 -63.3 -87.3 2 24.0 -63.6 267 68 432.1 432.1 309.1 432.2 0.00 34 72 18236 -60.9 -86.9 2 26.0 -61.3 274 51 450.5 450.5 310.9 450.5 0.00 35 70 18410 -62.5 -86.5 3 24.0 -62.8 265 47 450.7 450.7 310.9 450.7 0.00 36 61 19249 -66.5 -88.5 3 22.0 -66.7 251 47 459.9 459.9 311.8 459.9 0.00 37 50 20460 -62.9 -87.9 2 25.0 -63.3 235 21 495.3 495.3 314.6 495.3 0.00 38 47 20840 -64.1 -89.1 2 25.0 -64.5 235 20 501.2 501.2 315.0 501.2 0.00 39 39 22001 -57.5 -86.5 1 29.0 -58.5 249 33 545.4 545.4 317.8 545.4 0.01 40 32 23251 -57.3 -86.3 1 29.0 -58.5 264 28 577.7 577.7 319.6 577.7 0.01 41 32 23251 -57.3 -86.3 1 29.0 -58.5 264 28 577.7 577.7 319.6 577.7 0.01 TRP 233 10934 -59.5 -65.5 46 6.0 -59.6 265 63 324.1 324.1 290.0 324.2 0.02 WND 163 13168 -60.3 -81.4 5 21.0 -60.5 270 101 357.5 357.5 298.2 357.5 0.00 Sounding variables and indices 1000-500 mb thick: 5535.00 m Freezing level: 717.83 mb = 2853.93 m = 9363.19 ft Wetbulb zero: 718.48 mb = 2842.59 m = 9325.96 ft Precipitable water: 1.02 inches Sfc-500 mean rel hum: 88.91 % Est. max temperature: 20.13 C = 68.23 F Sfc-Lift cond lev (LCL): 931.76 mb = 714.49 m = 2344.09 ft T: 8.98 C 700-500 lapse rate: 5.60 C/km Conv cond level (CCL): 799.27 mb = 1978.36 m = 6490.59 ft Mean mixing ratio: 6.81 g/kg Conv temperature: 22.18 C = 71.93 F Cap Strength: 6.13 C Lifted Index: 8.07 C Risk: None Lifted Index @300 mb: 9.73 C Lifted Index @700 mb: 4.15 C Showalter Index: 5.78 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 19.90 C K Index: 27.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 117.40 Risk: None Energy Index: 1.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.06 J/kg Max Up Vert Vel: 6.94 m/s Conv Inhibition (B-): 30327.03 J/kg Cap Strength: 7.55 C Lift Cond Lev (LCL): 897.30 mb = 1026.85 m = 3368.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 21 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 ---------------------------------------------------------- 0 987 234 355 8 0.7 -8.0 | 79 21 -20.3 -4.0 1 979 305 350 13 2.3 -12.8 | 65 21 -18.7 -8.8 2 944 610 150 4 -2.0 3.5 | 108 24 -23.0 7.4 3 925 775 200 5 1.7 4.7 | 114 21 -19.3 8.7 4 910 914 255 10 9.7 2.6 | 120 13 -11.3 6.5 5 850 1475 265 13 13.0 1.1 | 122 10 -8.0 5.1 6 814 1829 270 22 22.0 -0.0 | 194 4 1.0 4.0 7 784 2134 255 24 23.2 6.2 | 192 10 2.2 10.2 8 755 2438 245 30 27.2 12.7 | 200 18 6.2 16.6 9 700 3048 250 32 30.1 10.9 | 211 17 9.1 14.9 10 700 3052 250 32 30.1 10.9 | 211 17 9.1 14.9 11 647 3658 235 32 26.2 18.4 | 193 23 5.2 22.3 12 622 3962 230 34 26.0 21.9 | 191 26 5.0 25.8 13 575 4572 250 35 32.9 12.0 | 217 20 11.9 15.9 14 500 5660 260 41 40.4 7.1 | 240 22 19.4 11.1 15 491 5791 255 40 38.6 10.4 | 231 23 17.6 14.3 16 471 6096 255 46 44.4 11.9 | 236 28 23.4 15.9 17 434 6706 250 58 54.5 19.8 | 235 41 33.5 23.8 18 400 7310 265 53 52.8 4.6 | 255 33 31.8 8.6 19 383 7620 265 50 49.8 4.4 | 254 30 28.8 8.3 20 307 9144 275 52 51.8 -4.5 | 271 31 30.8 -0.6 21 300 9310 285 60 58.0 -15.5 | 287 39 37.0 -11.6 22 267 10058 290 73 68.6 -25.0 | 294 52 47.6 -21.0 23 250 10490 280 60 59.1 -10.4 | 280 39 38.1 -6.5 24 233 10934 265 63 62.8 5.5 | 257 43 41.8 9.4 25 232 10973 270 60 60.0 -0.0 | 264 39 39.0 4.0 26 210 11582 260 70 68.9 12.2 | 251 51 47.9 16.1 27 200 11890 260 90 88.6 15.6 | 254 70 67.6 19.6 28 181 12497 270 100 100.0 -0.0 | 267 79 79.0 4.0 29 173 12802 265 89 88.7 7.8 | 260 69 67.7 11.7 30 163 13168 270 101 101.0 -0.0 | 267 80 80.0 4.0 31 157 13411 270 101 101.0 -0.0 | 267 80 80.0 4.0 32 150 13690 280 96 94.5 -16.7 | 280 75 73.5 -12.7 33 142 14021 280 94 92.6 -16.3 | 280 73 71.6 -12.4 34 117 15240 275 83 82.7 -7.2 | 273 62 61.7 -3.3 35 101 16154 275 99 98.6 -8.6 | 273 78 77.6 -4.7 36 100 16200 275 83 82.7 -7.2 | 273 62 61.7 -3.3 37 96 16459 275 82 81.7 -7.1 | 273 61 60.7 -3.2 38 87 17069 280 65 64.0 -11.3 | 280 44 43.0 -7.3 39 83 17374 270 53 53.0 -0.0 | 263 32 32.0 4.0 40 79 17678 265 75 74.7 6.5 | 259 55 53.7 10.5 41 71 18288 275 49 48.8 -4.3 | 271 28 27.8 -0.3 42 70 18410 265 47 46.8 4.1 | 253 27 25.8 8.1 43 61 19202 250 46 43.2 15.7 | 228 30 22.2 19.7 44 58 19507 255 51 49.3 13.2 | 239 33 28.3 17.2 45 56 19812 285 58 56.0 -15.0 | 288 37 35.0 -11.1 46 50 20422 290 36 33.8 -12.3 | 303 15 12.8 -8.4 47 50 20460 235 21 17.2 12.0 | 167 16 -3.8 16.0 48 47 20726 235 20 16.4 11.5 | 163 16 -4.6 15.4 49 41 21336 235 30 24.6 17.2 | 190 21 3.6 21.2 50 38 21641 255 35 33.8 9.1 | 225 18 12.8 13.0 51 36 21946 250 44 41.3 15.0 | 227 28 20.4 19.0 52 33 22250 275 31 30.9 -2.7 | 263 10 9.9 1.3 53 31 22555 255 26 25.1 6.7 | 201 11 4.1 10.7 54 29 22860 290 19 17.9 -6.5 | 51 4 -3.1 -2.5 55 27 23165 305 14 11.5 -8.0 | 67 10 -9.5 -4.1 56 25 23470 260 11 10.8 1.9 | 120 12 -10.2 5.9 Wind Parameters Mean winds (0-6000m): 250.7 at 28.5 knts Storm direction: 280.7 at 21.4 knts Shear (0-3000m) pos: 3.3 neg: 4.7 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 126.4 deg Storm rel helicity (0-3000m) pos: 184.6 neg: -30.0 tot: 154.5 m^2/s^2 ave: 51.5 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 5.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.18 Bulk Shear: 132.71 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 ------------------------------------------------------------------------------- 500 358 8 80 21| 0.0 13.0 13.0|138.1 -20.1 118.0 236.1 0.58| 29.5 17.0 1000 273 9 105 13| 5.8 6.5 12.3|152.2 -20.1 132.1 132.1 0.48| 20.8 9.9 1500 269 11 112 11| 6.7 4.3 11.0|160.2 -20.1 140.1 93.4 0.49| 16.7 8.2 2000 265 14 125 9| 5.0 5.4 10.4|165.8 -21.0 144.8 72.4 0.45| 15.4 6.9 2500 258 17 149 9| 4.0 5.3 9.3|176.9 -21.0 155.8 62.3 0.44| 13.7 6.1 3000 255 19 166 9| 3.3 4.7 8.0|184.6 -30.0 154.5 51.5 0.41| 12.1 5.0 4000 248 23 181 13| 3.0 4.1 7.1|213.0 -59.7 153.4 38.3 0.34| 10.9 3.7 5000 248 26 192 14| 3.4 3.3 6.7|274.2 -59.7 214.5 42.9 0.41| 10.0 4.1 6000 251 28 204 15| 3.0 3.3 6.3|305.3 -78.6 226.6 37.8 0.37| 9.6 3.5 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251224.00.gif