UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122312.upa.cvt Date: 1200Z 23 DEC 25 Searching for RK186... Searching the city database file for: RK186 ... Date:1200Z 23 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 154 SFC 990 239 14.6 8.6 67 6.0 11.2 245 6 288.6 289.8 284.8 308.6 7.09 2 982 308 15.4 8.4 63 7.0 11.4 245 9 290.1 291.3 285.4 310.1 7.05 3 925 812 11.2 8.8 85 2.4 9.8 230 18 290.8 292.1 286.2 312.6 7.70 4 885 1180 8.4 7.8 96 0.6 8.0 234 23 291.6 292.9 286.4 313.0 7.52 5 850 1513 7.0 3.7 79 3.3 5.3 230 23 293.5 294.5 285.5 310.5 5.88 6 815 1857 4.4 2.7 89 1.7 3.5 222 22 294.3 295.3 285.7 310.9 5.71 7 800 2009 3.6 -0.3 76 3.9 1.7 234 25 295.0 295.8 284.8 308.7 4.68 8 787 2142 3.4 -6.6 48 10.0 -0.7 245 28 296.2 296.7 283.4 305.1 2.96 9 773 2288 3.0 2.3 95 0.7 2.7 245 28 297.3 298.3 286.9 314.5 5.85 10 760 2425 2.8 0.4 84 2.4 1.6 245 28 298.5 299.4 286.7 313.9 5.18 11 722 2839 0.6 -6.4 59 7.0 -2.4 245 28 300.5 301.1 285.5 310.5 3.28 12 700 3087 -1.5 -6.0 71 4.5 -3.4 245 28 300.8 301.5 285.8 311.5 3.49 13 644 3746 -6.5 -7.8 90 1.3 -7.0 246 28 302.4 303.0 286.2 312.5 3.30 14 642 3770 -4.3 -11.3 58 7.0 -6.9 247 28 305.2 305.6 286.4 313.1 2.51 15 638 3820 -3.5 -12.5 50 9.0 -6.8 247 29 306.6 307.1 286.7 313.9 2.29 16 623 4008 -4.3 -9.1 69 4.8 -6.2 250 31 307.8 308.4 287.9 317.5 3.08 17 566 4756 -10.3 -10.3 100 0.0 -10.3 251 35 309.3 309.9 288.5 319.1 3.08 18 500 5700 -17.1 -21.2 70 4.1 -18.1 235 38 312.2 312.5 287.7 316.9 1.41 19 474 6098 -20.1 -23.3 76 3.2 -20.8 235 41 313.3 313.5 287.9 317.4 1.23 20 464 6256 -20.7 -22.0 89 1.3 -21.0 238 42 314.4 314.7 288.5 319.2 1.41 21 420 6987 -25.1 -26.9 85 1.8 -25.5 253 47 317.9 318.1 289.2 321.4 1.01 22 409 7179 -26.5 -36.5 38 10.0 -27.9 257 48 318.5 318.6 288.8 320.0 0.41 23 400 7340 -27.3 -36.3 42 9.0 -28.5 255 49 319.5 319.6 289.0 321.1 0.43 24 335 8590 -37.9 -42.4 63 4.5 -38.3 255 56 321.6 321.7 289.6 322.7 0.27 25 300 9340 -44.7 -50.7 51 6.0 -45.0 255 61 322.4 322.4 289.6 322.8 0.12 26 250 10530 -55.9 -61.9 47 6.0 -56.0 260 68 323.0 323.0 289.7 323.1 0.04 27 241 10761 -57.9 -63.9 46 6.0 -58.0 257 69 323.4 323.4 289.8 323.5 0.03 28 212 11555 -64.1 -67.4 64 3.3 -64.1 250 62 325.8 325.8 290.5 325.9 0.02 29 200 11910 -64.3 -72.3 33 8.0 -64.4 260 63 330.9 330.9 292.0 331.0 0.01 30 196 12034 -63.5 -74.5 21 11.0 -63.6 260 63 334.1 334.1 292.9 334.2 0.01 31 179 12591 -63.7 -77.7 13 14.0 -63.8 269 82 342.6 342.6 295.0 342.6 0.01 32 177 12660 -63.4 -78.0 12 14.6 -63.5 270 86 344.2 344.2 295.3 344.2 0.01 33 150 13690 -58.5 -82.5 3 24.0 -58.7 265 68 369.3 369.3 300.4 369.3 0.00 34 147 13817 -58.1 -82.1 3 24.0 -58.3 263 69 372.1 372.1 300.9 372.1 0.00 35 117 15249 -59.5 -84.5 2 25.0 -59.7 260 59 394.6 394.6 304.5 394.7 0.00 36 100 16220 -64.1 -86.1 3 22.0 -64.3 260 94 403.9 403.9 305.7 403.9 0.00 37 73 18159 -59.9 -85.9 2 26.0 -60.3 282 52 450.8 450.8 310.9 450.8 0.00 38 70 18420 -60.9 -85.9 2 25.0 -61.3 255 40 454.1 454.1 311.3 454.1 0.00 39 60 19363 -67.1 -88.1 4 21.0 -67.3 242 57 460.7 460.7 311.8 460.7 0.00 40 56 19780 -65.9 -88.9 3 23.0 -66.1 258 66 472.6 472.6 312.8 472.6 0.00 41 53 20119 -60.1 -87.1 2 27.0 -60.6 284 36 493.6 493.6 314.5 493.6 0.00 42 50 20480 -62.5 -87.5 2 25.0 -62.9 245 31 496.2 496.2 314.7 496.2 0.00 43 48 20732 -63.7 -88.7 2 25.0 -64.1 252 35 499.2 499.2 314.9 499.2 0.00 44 45 21134 -58.3 -87.3 1 29.0 -59.1 262 33 521.6 521.6 316.4 521.6 0.00 45 41 21716 -61.7 -88.7 2 27.0 -62.3 252 22 527.2 527.2 316.8 527.2 0.00 46 38 22195 -55.3 -86.3 1 31.0 -56.6 258 26 555.1 555.1 318.3 555.1 0.01 47 36 22538 -58.3 -87.3 1 29.0 -59.2 230 22 555.9 555.9 318.4 556.0 0.01 48 31 23490 -54.1 -85.1 1 31.0 -55.8 229 24 591.6 591.6 320.2 591.6 0.01 49 30 23700 -55.1 -85.1 1 30.0 -56.6 225 19 594.4 594.4 320.3 594.5 0.01 50 20 26280 -56.1 -86.1 1 30.0 -58.1 50 7 664.5 664.5 323.2 664.5 0.01 51 18 26949 -56.5 -86.5 1 30.0 -58.6 79 9 683.5 683.5 323.9 683.6 0.01 52 16 27709 -49.3 -83.3 1 34.0 -53.6 64 7 730.4 730.4 325.4 730.6 0.02 53 14 28586 -48.5 -83.5 1 35.0 -53.5 12 1 761.6 761.6 326.3 761.8 0.03 54 13 29074 -48.7 -82.7 1 34.0 -53.8 105 9 777.2 777.2 326.7 777.5 0.03 TRP 212 11555 -64.1 -67.4 64 3.3 -64.1 250 62 325.8 325.8 290.5 325.9 0.02 WND 177 12660 -63.4 -78.0 12 14.6 -63.5 270 86 344.2 344.2 295.3 344.2 0.01 Sounding variables and indices 1000-500 mb thick: 5546.00 m Freezing level: 715.71 mb = 2909.98 m = 9547.06 ft Wetbulb zero: 790.92 mb = 2101.50 m = 6894.60 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 79.77 % Est. max temperature: 19.71 C = 67.48 F Sfc-Lift cond lev (LCL): 904.67 mb = 996.89 m = 3270.59 ft T: 9.79 C 700-500 lapse rate: 5.97 C/km ThetaE index: 5.81 C Layer 800.0- 773.0 mb Conv cond level (CCL): 852.46 mb = 1489.13 m = 4885.53 ft Mean mixing ratio: 7.44 g/kg Conv temperature: 19.35 C = 66.83 F Cap Strength: 4.82 C Lifted Index: 4.15 C Risk: None Lifted Index @300 mb: 7.78 C Lifted Index @700 mb: 1.76 C Showalter Index: 4.91 C Risk: None Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 20.80 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 164.29 Risk: None Energy Index: 1.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.92 J/kg Max Up Vert Vel: 3.44 m/s Conv Inhibition (B-): 46461.74 J/kg Cap Strength: 4.76 C Lift Cond Lev (LCL): 887.74 mb = 1154.10 m = 3786.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 22 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 ---------------------------------------------------------- 0 990 239 245 6 5.4 2.5 | 101 17 -16.2 3.3 1 982 305 245 9 8.2 3.8 | 109 14 -13.5 4.5 2 947 610 245 22 19.9 9.3 | 170 10 -1.7 10.0 3 925 812 230 18 13.8 11.6 | 147 15 -7.9 12.3 4 914 914 225 20 14.1 14.1 | 153 17 -7.5 14.9 5 881 1219 235 23 18.8 13.2 | 169 14 -2.8 13.9 6 850 1513 230 23 17.6 14.8 | 165 16 -4.0 15.5 7 818 1829 220 22 14.1 16.9 | 157 19 -7.5 17.6 8 787 2134 245 28 25.4 11.8 | 196 13 3.7 12.6 9 700 3087 245 28 25.4 11.8 | 196 13 3.7 12.6 10 676 3353 250 28 26.3 9.6 | 204 11 4.7 10.3 11 650 3658 245 27 24.5 11.4 | 193 12 2.8 12.2 12 625 3962 250 31 29.1 10.6 | 213 14 7.5 11.3 13 578 4572 255 35 33.8 9.1 | 231 16 12.1 9.8 14 514 5486 235 35 28.7 20.1 | 199 22 7.0 20.8 15 500 5700 235 38 31.1 21.8 | 203 24 9.5 22.5 16 474 6096 235 41 33.6 23.5 | 206 27 11.9 24.3 17 401 7315 260 49 48.3 8.5 | 251 28 26.6 9.3 18 400 7340 255 49 47.3 12.7 | 242 29 25.7 13.4 19 300 9340 255 61 58.9 15.8 | 246 41 37.3 16.5 20 250 10530 260 68 67.0 11.8 | 255 47 45.3 12.5 21 222 11278 250 71 66.7 24.3 | 241 52 45.1 25.0 22 212 11555 250 62 58.3 21.2 | 239 43 36.6 21.9 23 200 11910 260 63 62.0 10.9 | 254 42 40.4 11.7 24 191 12192 260 62 61.1 10.8 | 254 41 39.4 11.5 25 177 12660 270 86 86.0 -0.0 | 269 64 64.3 0.7 26 173 12802 270 86 86.0 -0.0 | 269 64 64.3 0.7 27 157 13411 275 74 73.7 -6.4 | 276 52 52.1 -5.7 28 150 13690 265 68 67.7 5.9 | 262 47 46.1 6.7 29 135 14326 255 72 69.5 18.6 | 248 52 47.9 19.4 30 123 14935 265 66 65.7 5.8 | 262 45 44.1 6.5 31 117 15240 260 59 58.1 10.2 | 253 38 36.4 11.0 32 106 15850 245 81 73.4 34.2 | 236 62 51.8 35.0 33 100 16220 260 94 92.6 16.3 | 256 73 70.9 17.1 34 96 16459 265 97 96.6 8.5 | 263 76 75.0 9.2 35 83 17374 280 74 72.9 -12.8 | 283 53 51.2 -12.1 36 79 17678 285 79 76.3 -20.4 | 290 58 54.6 -19.7 37 75 17983 300 60 52.0 -30.0 | 314 42 30.3 -29.3 38 70 18420 255 40 38.6 10.4 | 237 20 17.0 11.1 39 68 18593 255 40 38.6 10.4 | 237 20 17.0 11.1 40 59 19507 240 60 52.0 30.0 | 225 43 30.3 30.7 41 56 19812 260 67 66.0 11.6 | 254 46 44.3 12.4 42 53 20117 285 36 34.8 -9.3 | 303 16 13.1 -8.6 43 50 20422 245 23 20.8 9.7 | 176 10 -0.8 10.5 44 50 20480 245 31 28.1 13.1 | 205 15 6.4 13.8 45 46 21031 260 40 39.4 6.9 | 247 19 17.7 7.7 46 44 21336 265 21 20.9 1.8 | 164 3 -0.7 2.6 47 40 21946 245 22 19.9 9.3 | 170 10 -1.7 10.0 48 38 22250 260 27 26.6 4.7 | 222 7 4.9 5.4 49 36 22555 230 22 16.9 14.1 | 162 16 -4.8 14.9 50 34 22860 240 38 32.9 19.0 | 210 23 11.3 19.7 51 30 23700 225 19 13.4 13.4 | 150 16 -8.2 14.2 52 30 23774 275 17 16.9 -1.5 | 81 5 -4.7 -0.7 53 28 24079 230 18 13.8 11.6 | 147 15 -7.9 12.3 54 27 24384 265 15 14.9 1.3 | 107 7 -6.7 2.0 55 26 24689 240 18 15.6 9.0 | 148 11 -6.1 9.7 56 24 24994 255 23 22.2 6.0 | 185 7 0.6 6.7 57 23 25298 290 13 12.2 -4.4 | 69 10 -9.4 -3.7 58 22 25603 265 10 10.0 0.9 | 98 12 -11.7 1.6 59 21 25908 300 15 13.0 -7.5 | 52 11 -8.7 -6.8 60 20 26213 320 10 6.4 -7.7 | 66 17 -15.2 -6.9 61 20 26280 50 7 -5.4 -4.5 | 82 27 -27.0 -3.8 62 17 26822 95 10 -10.0 0.9 | 93 32 -31.6 1.6 63 14 27432 0 0 -0.0 -0.0 | 92 22 -21.7 0.7 64 13 27737 115 10 -9.1 4.2 | 99 31 -30.7 5.0 65 12 28042 30 10 -5.0 -8.7 | 73 28 -26.7 -7.9 66 11 28346 55 17 -13.9 -9.8 | 76 37 -35.6 -9.0 67 10 28651 60 16 -13.9 -8.0 | 78 36 -35.5 -7.3 68 9 28956 35 15 -8.6 -12.3 | 69 32 -30.3 -11.5 69 8 29261 75 11 -10.6 -2.8 | 86 32 -32.3 -2.1 70 7 29566 50 15 -11.5 -9.6 | 75 34 -33.1 -8.9 Wind Parameters Mean winds (0-6000m): 242.0 at 28.9 knts Storm direction: 272.0 at 21.7 knts Shear (0-3000m) pos: 2.1 neg: 2.9 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 99.3 deg Storm rel helicity (0-3000m) pos: 108.3 neg: -26.0 tot: 82.3 m^2/s^2 ave: 27.4 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 22.75 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 ------------------------------------------------------------------------------- 500 243 16 136 11| 0.0 14.0 14.0| 40.1 -7.6 32.5 65.0 0.56| 19.5 10.9 1000 236 18 149 13| 0.0 8.8 8.8| 61.3 -12.3 48.9 48.9 0.53| 14.2 7.5 1500 234 20 155 14| 0.0 5.8 5.8| 61.3 -24.0 37.3 24.9 0.37| 11.1 4.1 2000 234 21 161 14| 2.9 4.3 7.2|105.2 -26.0 79.2 39.6 0.49| 11.6 5.7 2500 237 23 168 13| 2.3 3.5 5.8|105.2 -26.0 79.2 31.7 0.49| 9.3 4.5 3000 238 23 173 13| 2.1 2.9 5.0|108.3 -26.0 82.3 27.4 0.49| 8.0 3.9 4000 242 25 181 13| 2.3 2.2 4.5|133.1 -32.6 100.5 25.1 0.49| 7.3 3.6 5000 244 27 191 13| 1.8 2.4 4.2|141.8 -67.7 74.1 14.8 0.33| 7.0 2.3 6000 242 29 195 15| 1.9 2.4 4.3|176.3 -80.2 96.2 16.0 0.32| 6.8 2.2 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251223.12.gif