UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123000.upa.cvt Date: 0000Z 30 DEC 25 Searching for RK186... Searching the city database file for: RK186 ... Date:0000Z 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 176 5 9 SFC 993 233 4.2 0.3 76 3.9 2.5 5 9 277.9 278.6 276.0 288.7 3.93 2 981 332 7.2 -2.8 49 10.0 3.0 320 15 281.9 282.4 277.1 290.8 3.17 3 978 358 8.0 -2.0 49 10.0 3.7 311 14 282.9 283.5 277.9 292.5 3.37 4 966 459 8.4 -3.6 43 12.0 3.3 274 10 284.3 284.9 278.2 293.0 3.03 5 925 816 6.2 -8.8 33 15.0 0.6 65 2 285.6 286.0 277.6 291.9 2.12 6 850 1503 2.2 -14.8 27 17.0 -3.3 275 5 288.5 288.7 278.0 292.8 1.42 7 841 1589 1.4 -15.6 27 17.0 -3.9 276 7 288.5 288.7 277.9 292.6 1.35 8 782 2173 0.4 -38.6 3 39.0 -6.9 268 24 293.5 293.5 278.6 294.1 0.17 9 725 2775 -3.9 -22.9 21 19.0 -8.8 285 28 295.2 295.3 280.4 297.9 0.84 10 700 3052 -3.9 -27.9 14 24.0 -9.4 285 34 298.2 298.3 281.3 300.0 0.55 11 677 3315 -4.7 -26.7 16 22.0 -9.9 279 35 300.1 300.3 282.3 302.2 0.64 12 627 3913 -9.7 -28.7 20 19.0 -13.7 269 42 301.1 301.2 282.6 303.0 0.57 13 598 4279 -10.7 -25.7 28 15.0 -14.2 267 49 304.0 304.2 284.0 306.6 0.79 14 565 4712 -14.1 -34.1 17 20.0 -17.6 263 58 305.0 305.1 283.9 306.3 0.38 15 500 5630 -19.9 -27.9 49 8.0 -21.4 260 59 308.8 308.9 285.8 311.4 0.77 16 499 5645 -20.1 -28.1 49 8.0 -21.6 260 59 308.7 308.9 285.8 311.3 0.76 17 437 6611 -27.9 -29.6 85 1.7 -28.2 262 65 310.8 310.9 286.5 313.3 0.75 18 400 7240 -32.5 -39.5 50 7.0 -33.2 265 68 312.7 312.8 286.7 313.9 0.31 19 397 7293 -32.9 -40.9 45 8.0 -33.7 265 68 312.9 313.0 286.7 313.9 0.27 20 371 7765 -37.1 -39.7 77 2.6 -37.3 265 71 313.4 313.5 286.9 314.6 0.33 21 350 8165 -40.7 -47.7 47 7.0 -41.1 265 74 313.9 313.9 286.9 314.4 0.15 22 330 8563 -44.1 -49.1 57 5.0 -44.3 260 72 314.5 314.5 287.1 315.0 0.13 23 324 8686 -45.1 -51.1 51 6.0 -45.3 260 72 314.8 314.8 287.2 315.2 0.11 24 311 8960 -44.3 -62.3 12 18.0 -44.8 263 77 319.6 319.6 288.6 319.7 0.03 25 300 9200 -45.9 -61.9 15 16.0 -46.3 265 81 320.7 320.7 289.0 320.8 0.03 26 269 9923 -46.5 -68.5 6 22.0 -47.0 267 105 329.9 330.0 291.7 330.0 0.01 27 250 10410 -44.7 -71.7 3 27.0 -45.4 270 129 339.6 339.6 294.2 339.7 0.01 28 235 10825 -43.9 -73.9 2 30.0 -44.7 270 143 346.9 346.9 296.0 346.9 0.01 29 200 11900 -47.1 -78.1 2 31.0 -47.8 270 155 358.2 358.2 298.4 358.2 0.00 30 197 12000 -47.1 -79.1 1 32.0 -47.8 269 155 359.7 359.7 298.7 359.8 0.00 31 152 13677 -57.8 -84.0 2 26.3 -58.0 260 157 369.2 369.2 300.4 369.2 0.00 32 150 13760 -58.3 -84.3 2 26.0 -58.5 260 155 369.6 369.6 300.5 369.6 0.00 33 126 14840 -64.1 -88.1 2 24.0 -64.3 271 145 378.0 378.0 301.9 378.1 0.00 34 100 16250 -64.9 -87.9 3 23.0 -65.1 275 104 402.3 402.3 305.5 402.3 0.00 35 79 17692 -64.1 -88.1 2 24.0 -64.3 272 84 432.0 432.0 309.0 432.1 0.00 36 73 18173 -66.7 -88.7 3 22.0 -66.9 270 77 436.4 436.4 309.5 436.4 0.00 37 71 18342 -62.3 -88.3 2 26.0 -62.6 266 66 449.3 449.3 310.8 449.3 0.00 38 70 18430 -62.9 -87.9 2 25.0 -63.2 260 53 449.8 449.8 310.8 449.8 0.00 39 51 20360 -67.7 -90.7 2 23.0 -67.9 253 38 481.2 481.2 313.5 481.2 0.00 40 50 20480 -65.7 -89.7 2 24.0 -66.0 260 34 488.7 488.7 314.1 488.7 0.00 41 42 21553 -59.9 -88.9 1 29.0 -60.6 271 36 528.0 528.0 316.8 528.0 0.00 42 35 22680 -64.1 -89.1 2 25.0 -64.6 286 20 545.3 545.3 317.8 545.3 0.00 43 30 23640 -56.9 -86.9 1 30.0 -58.2 295 12 589.5 589.5 320.1 589.6 0.01 44 25 24800 -53.9 -84.9 1 31.0 -55.9 288 23 629.7 629.7 321.9 629.8 0.01 45 22 25615 -56.7 -85.7 1 29.0 -58.4 96 9 644.8 644.8 322.5 644.9 0.01 46 20 26220 -55.3 -85.3 1 30.0 -57.5 170 8 666.9 666.9 323.3 667.0 0.01 47 18 26891 -56.1 -86.1 1 30.0 -58.2 186 14 684.8 684.8 323.9 684.9 0.01 48 16 27649 -51.1 -84.1 1 33.0 -54.8 148 11 724.6 724.6 325.2 724.7 0.02 49 15 28066 -53.5 -84.5 1 31.0 -56.6 154 12 730.1 730.1 325.4 730.2 0.02 50 13 29000 -47.3 -82.3 1 35.0 -53.0 203 11 782.0 782.1 326.8 782.4 0.04 TRP 324 8686 -45.1 -51.1 51 6.0 -45.3 260 72 314.8 314.8 287.2 315.2 0.11 WND 152 13677 -57.8 -84.0 2 26.3 -58.0 260 157 369.2 369.2 300.4 369.2 0.00 Sounding variables and indices 1000-500 mb thick: 5454.00 m Freezing level: 776.70 mb = 2229.06 m = 7313.09 ft Wetbulb zero: 913.25 mb = 919.84 m = 3017.82 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 24.59 % Est. max temperature: 14.75 C = 58.55 F Sfc-Lift cond lev (LCL): 934.95 mb = 728.08 m = 2388.68 ft T: 6.74 C 700-500 lapse rate: 6.21 C/km ThetaE index: 1.16 C Layer 925.0- 850.0 mb Conv cond level (CCL): 583.30 mb = 4468.68 m = 14660.86 ft Mean mixing ratio: 2.58 g/kg Conv temperature: 30.70 C = 87.26 F Cap Strength: 12.98 C Lifted Index: 14.83 C Risk: None Lifted Index @300 mb: 20.35 C Lifted Index @700 mb: 10.38 C Showalter Index: 14.27 C Risk: None Total Totals Index: 27.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 5.10 C K Index: -16.70 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 3.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.57 J/kg Max Up Vert Vel: 6.57 m/s Conv Inhibition (B-): 60542.56 J/kg Cap Strength: 14.68 C Lift Cond Lev (LCL): 774.34 mb = 2251.35 m = 7386.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 26 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 ---------------------------------------------------------- 0 993 233 5 9 -0.8 -9.0 | 96 24 -24.0 2.7 1 984 305 330 16 8.0 -13.9 | 82 15 -15.2 -2.2 2 949 610 220 4 2.6 3.1 | 126 25 -20.6 14.7 3 925 816 65 2 -1.8 -0.8 | 113 27 -25.0 10.8 4 914 914 65 3 -2.7 -1.3 | 112 28 -25.9 10.4 5 850 1503 275 5 5.0 -0.4 | 122 21 -18.2 11.2 6 816 1829 280 14 13.8 -2.4 | 134 13 -9.4 9.2 7 785 2134 270 24 24.0 -0.0 | 184 12 0.8 11.7 8 756 2438 255 23 22.2 6.0 | 177 18 -1.0 17.6 9 728 2743 285 27 26.1 -7.0 | 212 5 2.9 4.7 10 700 3052 285 34 32.8 -8.8 | 253 10 9.6 2.9 11 647 3658 270 37 37.0 -0.0 | 230 18 13.8 11.7 12 574 4572 265 56 55.8 4.9 | 243 37 32.6 16.6 13 552 4877 260 61 60.1 10.6 | 239 43 36.9 22.3 14 500 5630 260 59 58.1 10.2 | 238 41 34.9 21.9 15 469 6096 260 62 61.1 10.8 | 239 44 37.9 22.4 16 400 7240 265 68 67.7 5.9 | 248 48 44.5 17.6 17 346 8230 265 74 73.7 6.4 | 250 54 50.5 18.1 18 331 8534 260 72 70.9 12.5 | 243 53 47.7 24.2 19 324 8686 260 72 70.9 12.5 | 243 53 47.7 24.2 20 300 9200 265 81 80.7 7.1 | 252 60 57.5 18.7 21 289 9449 265 82 81.7 7.1 | 252 61 58.5 18.8 22 250 10410 270 129 129.0 -0.0 | 264 106 105.8 11.7 23 230 10973 270 148 148.0 -0.0 | 265 125 124.8 11.7 24 200 11900 270 155 155.0 -0.0 | 265 132 131.8 11.7 25 152 13677 260 157 154.6 27.3 | 253 137 131.4 38.9 26 150 13760 260 155 152.6 26.9 | 253 135 129.4 38.6 27 144 14021 260 157 154.6 27.3 | 253 137 131.4 38.9 28 130 14630 270 151 151.0 -0.0 | 265 128 127.8 11.7 29 100 16250 275 104 103.6 -9.1 | 268 80 80.4 2.6 30 97 16459 275 104 103.6 -9.1 | 268 80 80.4 2.6 31 72 18288 270 75 75.0 -0.0 | 257 53 51.8 11.7 32 70 18430 260 53 52.2 9.2 | 234 36 29.0 20.9 33 68 18593 260 54 53.2 9.4 | 235 37 30.0 21.1 34 65 18898 285 50 48.3 -12.9 | 273 25 25.1 -1.3 35 56 19812 280 42 41.4 -7.3 | 256 19 18.2 4.4 36 50 20422 250 38 35.7 13.0 | 207 28 12.5 24.7 37 50 20480 260 34 33.5 5.9 | 210 20 10.3 17.6 38 46 21031 245 34 30.8 14.4 | 196 27 7.6 26.0 39 41 21641 275 36 35.9 -3.1 | 236 15 12.7 8.5 40 39 21946 250 38 35.7 13.0 | 207 28 12.5 24.7 41 34 22860 295 16 14.5 -6.8 | 119 10 -8.7 4.9 42 32 23165 275 21 20.9 -1.8 | 167 10 -2.3 9.8 43 31 23470 295 33 29.9 -13.9 | 289 7 6.7 -2.3 44 30 23640 295 12 10.9 -5.1 | 118 14 -12.3 6.6 45 29 23774 325 27 15.5 -22.1 | 36 13 -7.7 -10.4 46 28 24079 315 16 11.3 -11.3 | 92 12 -11.9 0.4 47 27 24384 250 20 18.8 6.8 | 167 19 -4.4 18.5 48 24 24994 305 25 20.5 -14.3 | 46 4 -2.7 -2.7 49 23 25298 75 12 -11.6 -3.1 | 104 36 -34.8 8.6 50 21 25908 115 6 -5.4 2.5 | 116 32 -28.6 14.2 51 20 26220 170 8 -1.4 7.9 | 128 31 -24.6 19.6 52 18 26518 190 14 2.4 13.8 | 141 33 -20.8 25.5 53 16 26822 145 10 -5.7 8.2 | 124 35 -28.9 19.9 54 15 27127 155 12 -5.1 10.9 | 129 36 -28.3 22.6 55 13 27432 205 12 5.1 10.9 | 141 29 -18.1 22.6 56 12 27737 200 10 3.4 9.4 | 137 29 -19.8 21.1 57 11 28042 220 13 8.4 10.0 | 146 26 -14.9 21.6 58 10 28346 190 17 3.0 16.7 | 145 35 -20.3 28.4 59 9 28651 200 13 4.4 12.2 | 142 30 -18.8 23.9 60 8 28956 190 10 1.7 9.8 | 135 30 -21.5 21.5 61 7 29261 140 13 -8.4 10.0 | 124 38 -31.6 21.6 Wind Parameters Mean winds (0-6000m): 266.7 at 34.6 knts Storm direction: 296.7 at 26.0 knts Shear (0-3000m) pos: 0.4 neg: 5.8 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 148.0 deg Storm rel helicity (0-3000m) pos: 142.7 neg: -92.0 tot: 50.8 m^2/s^2 ave: 16.9 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 16.7 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.18 Bulk Shear: 119.79 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 ------------------------------------------------------------------------------- 500 319 9 106 18| 11.1 0.0 11.1| 39.2 -48.4 -9.2 -18.4 0.08| 36.6 2.8 1000 335 6 107 22| 5.5 3.4 8.9| 41.4 -80.7 -39.2 -39.2 -0.03| 22.6 -0.7 1500 306 6 114 20| 3.7 4.8 8.5| 80.7 -80.7 0.1 0.1 0.11| 19.0 2.0 2000 285 9 123 17| 2.8 6.6 9.4|114.7 -82.3 32.4 16.2 0.23| 18.2 4.2 2500 276 12 133 15| 0.5 5.3 5.8|132.9 -87.6 45.3 18.1 0.24| 18.1 4.4 3000 279 16 140 12| 0.4 5.8 6.2|142.7 -92.0 50.8 16.9 0.26| 16.7 4.3 4000 275 22 172 10| 0.3 6.4 6.7|167.7-106.2 61.5 15.4 0.22| 15.0 3.3 5000 270 29 207 13| 0.2 6.3 6.6|177.9-139.6 38.3 7.7 0.18| 13.5 2.4 6000 267 35 220 18| 0.4 5.2 5.6|200.2-143.8 56.3 9.4 0.18| 11.7 2.2 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251230.00.gif