UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for RK186... Searching the city database file for: RK186 ... Date:0000Z 11 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 147 SFC 989 240 13.4 12.7 96 0.7 13.0 255 3 287.5 289.1 286.6 313.6 9.36 2 925 802 10.4 10.4 100 0.0 10.4 250 28 289.9 291.5 286.8 314.2 8.59 3 850 1502 6.4 6.4 100 0.0 6.4 265 27 292.9 294.1 286.5 313.3 7.11 4 700 3070 -2.5 -2.5 100 0.0 -2.5 260 25 299.7 300.5 286.5 313.4 4.55 5 616 4075 -8.1 -8.3 98 0.2 -8.2 253 32 304.4 305.1 287.0 314.7 3.32 6 563 4765 -16.3 -30.3 29 14.0 -18.8 273 42 302.7 302.8 283.2 304.5 0.55 7 500 5650 -21.7 -33.7 33 12.0 -23.5 265 60 306.6 306.7 284.6 308.1 0.44 8 485 5872 -23.7 -33.7 39 10.0 -25.1 266 62 306.8 306.9 284.7 308.4 0.46 9 474 6039 -24.1 -47.1 10 23.0 -26.3 269 62 308.3 308.4 284.8 308.8 0.12 10 442 6543 -27.3 -48.3 12 21.0 -29.0 272 74 310.5 310.5 285.7 310.9 0.11 11 433 6691 -26.1 -51.1 8 25.0 -28.2 273 78 313.9 313.9 286.8 314.2 0.08 12 400 7260 -27.9 -54.9 6 27.0 -29.9 275 94 318.7 318.7 288.4 318.9 0.06 13 359 8033 -32.3 -58.3 6 26.0 -33.8 275 102 322.8 322.8 289.7 323.0 0.04 14 340 8418 -31.7 -58.7 5 27.0 -33.4 273 120 328.7 328.7 291.4 328.9 0.04 15 304 9207 -34.5 -55.5 10 21.0 -35.9 270 156 335.5 335.5 293.3 335.8 0.07 16 300 9300 -35.1 -56.1 10 21.0 -36.4 270 158 335.9 335.9 293.3 336.2 0.06 17 250 10540 -44.7 -63.7 10 19.0 -45.3 270 162 339.6 339.6 294.3 339.7 0.03 18 240 10811 -46.9 -65.9 10 19.0 -47.4 270 160 340.3 340.3 294.4 340.4 0.02 19 212 11623 -50.7 -68.7 10 18.0 -51.1 272 161 346.7 346.7 295.9 346.7 0.02 20 200 12000 -51.9 -70.9 8 19.0 -52.2 275 166 350.6 350.6 296.8 350.6 0.01 21 179 12710 -57.8 -73.6 12 15.8 -58.0 270 177 352.2 352.2 297.1 352.3 0.01 22 174 12889 -59.3 -74.3 13 15.0 -59.5 270 175 352.6 352.6 297.2 352.7 0.01 23 150 13810 -63.7 -78.7 11 15.0 -63.8 275 158 360.3 360.3 298.8 360.4 0.01 24 143 14103 -65.3 -80.3 11 15.0 -65.4 275 154 362.5 362.5 299.2 362.5 0.00 25 126 14876 -64.3 -83.3 6 19.0 -64.4 270 134 377.7 377.7 301.9 377.7 0.00 26 100 16280 -67.7 -84.7 7 17.0 -67.8 280 102 396.9 396.9 304.8 396.9 0.00 27 97 16462 -69.3 -85.3 8 16.0 -69.4 280 102 397.3 397.3 304.8 397.3 0.00 28 88 17044 -68.7 -85.7 7 17.0 -68.8 290 87 409.7 409.7 306.5 409.7 0.00 29 82 17472 -64.1 -85.1 4 21.0 -64.3 277 72 427.5 427.5 308.6 427.5 0.00 30 76 17933 -67.7 -84.7 7 17.0 -67.8 266 64 429.3 429.3 308.7 429.4 0.00 31 70 18430 -65.5 -84.5 5 19.0 -65.7 270 46 444.3 444.3 310.3 444.3 0.00 32 68 18607 -64.3 -84.3 5 20.0 -64.6 274 50 450.5 450.5 310.9 450.6 0.00 33 61 19269 -65.5 -85.5 5 20.0 -65.7 265 37 462.1 462.1 312.0 462.1 0.00 34 54 20018 -61.3 -84.3 3 23.0 -61.7 264 44 488.2 488.2 314.1 488.2 0.01 35 54 20018 -61.3 -86.3 2 25.0 -61.7 264 44 488.2 488.2 314.1 488.2 0.00 TRP 143 14103 -65.3 -80.3 11 15.0 -65.4 275 154 362.5 362.5 299.2 362.5 0.00 WND 179 12710 -57.8 -73.6 12 15.8 -58.0 270 177 352.2 352.2 297.1 352.3 0.01 Sounding variables and indices 1000-500 mb thick: 5503.00 m Freezing level: 742.13 mb = 2629.55 m = 8627.03 ft Wetbulb zero: 742.10 mb = 2598.32 m = 8524.57 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 82.81 % Est. max temperature: 19.24 C = 66.63 F Sfc-Lift cond lev (LCL): 978.82 mb = 327.23 m = 1073.58 ft T: 12.94 C 700-500 lapse rate: 7.44 C/km ThetaE index: 0.92 C Layer 850.0- 700.0 mb Conv cond level (CCL): 931.00 mb = 747.72 m = 2453.13 ft Mean mixing ratio: 8.70 g/kg Conv temperature: 15.64 C = 60.14 F Cap Strength: 0.49 C Lifted Index: -1.80 C Risk: Thunderstorms probable Lifted Index @300 mb: 15.89 C Lifted Index @700 mb: -0.23 C Showalter Index: -1.39 C Risk: Thunderstorms probable Total Totals Index: 56.20 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.10 C Cross Totals Index: 28.10 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 334.80 Risk: Showers and thunderstorms possible Energy Index: -1.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 194.46 J/kg Max Up Vert Vel: 19.72 m/s Conv Inhibition (B-): 0.53 J/kg Cap Strength: 0.40 C Lift Cond Lev (LCL): 934.99 mb = 711.80 m = 2335.28 ft Lev Free Conv (LFC): 909.99 mb = 937.42 m = 3075.48 ft Equ Level (EL): 659.99 mb = 3532.89 m = 11590.69 ft B at Equ Level: 37.72 J/kg Max Parcel Lev (MPL): 379.99 mb = 7626.60 m = 25021.35 ft Wind level data Storm motion: 294 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 ---------------------------------------------------------- 0 989 240 255 3 2.9 0.8 | 118 24 -20.9 11.3 1 981 305 250 6 5.6 2.1 | 125 22 -18.1 12.6 2 946 610 245 28 25.4 11.8 | 184 22 1.6 22.4 3 925 802 250 28 26.3 9.6 | 187 20 2.5 20.1 4 913 914 250 28 26.3 9.6 | 187 20 2.5 20.1 5 850 1502 265 27 26.9 2.4 | 194 13 3.1 12.9 6 786 2134 270 22 22.0 -0.0 | 170 11 -1.8 10.5 7 700 3070 260 25 24.6 4.3 | 183 15 0.9 14.9 8 675 3353 270 27 27.0 -0.0 | 197 11 3.2 10.5 9 648 3658 255 34 32.8 8.8 | 205 21 9.1 19.3 10 623 3962 250 32 30.1 10.9 | 196 22 6.3 21.5 11 599 4267 260 33 32.5 5.7 | 208 18 8.7 16.3 12 575 4572 275 39 38.9 -3.4 | 245 17 15.1 7.1 13 500 5650 265 60 59.8 5.2 | 246 39 36.0 15.8 14 490 5791 265 62 61.8 5.4 | 247 41 38.0 15.9 15 470 6096 270 62 62.0 -0.0 | 255 40 38.2 10.5 16 400 7260 275 94 93.6 -8.2 | 268 70 69.9 2.4 17 364 7925 275 97 96.6 -8.5 | 268 73 72.9 2.1 18 307 9144 270 154 154.0 -0.0 | 265 131 130.2 10.5 19 300 9300 270 158 158.0 -0.0 | 266 135 134.2 10.5 20 268 10058 270 163 163.0 -0.0 | 266 140 139.2 10.5 21 250 10540 270 162 162.0 -0.0 | 266 139 138.2 10.5 22 223 11278 270 157 157.0 -0.0 | 265 134 133.2 10.5 23 200 12000 275 166 165.4 -14.5 | 272 142 141.6 -3.9 24 179 12710 270 177 177.0 -0.0 | 266 154 153.2 10.5 25 176 12802 270 177 177.0 -0.0 | 266 154 153.2 10.5 26 150 13810 275 158 157.4 -13.8 | 271 134 133.6 -3.2 27 143 14103 275 154 153.4 -13.4 | 271 130 129.6 -2.9 28 131 14630 270 149 149.0 -0.0 | 265 126 125.2 10.5 29 125 14935 270 130 130.0 -0.0 | 264 107 106.2 10.5 30 102 16154 280 99 97.5 -17.2 | 275 74 73.7 -6.6 31 100 16280 280 102 100.5 -17.7 | 275 77 76.7 -7.2 32 97 16459 280 102 100.5 -17.7 | 275 77 76.7 -7.2 33 88 17069 290 87 81.8 -29.8 | 288 61 58.0 -19.2 34 79 17678 270 64 64.0 -0.0 | 255 42 40.2 10.5 35 72 18288 260 65 64.0 11.3 | 242 46 40.2 21.8 36 70 18430 270 46 46.0 -0.0 | 245 25 22.2 10.5 37 68 18593 275 51 50.8 -4.4 | 257 28 27.0 6.1 38 64 18898 270 32 32.0 -0.0 | 218 13 8.2 10.5 39 56 19507 255 46 44.4 11.9 | 223 31 20.7 22.5 40 49 20117 285 38 36.7 -9.8 | 267 13 12.9 0.7 41 46 20422 275 24 23.9 -2.1 | 181 8 0.1 8.5 Wind Parameters Mean winds (0-6000m): 263.9 at 34.7 knts Storm direction: 293.9 at 26.0 knts Shear (0-3000m) pos: 1.9 neg: 4.7 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 72.4 deg Storm rel helicity (0-3000m) pos: 154.1 neg: -14.0 tot: 140.0 m^2/s^2 ave: 46.7 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 4.5 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 4.48 Bulk Shear: 43.42 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 ------------------------------------------------------------------------------- 500 246 18 158 19| 0.0 25.7 25.7|128.5 0.0 128.5 256.9 0.91| 27.2 24.8 1000 250 23 173 19| 2.5 12.9 15.4|136.3 0.0 136.3 136.3 0.82| 16.1 13.2 1500 255 24 179 17| 3.1 8.6 11.7|138.5 -4.9 133.6 89.1 0.68| 12.5 8.5 2000 258 24 179 15| 2.7 6.4 9.1|139.6 -14.0 125.6 62.8 0.55| 10.4 5.7 2500 260 24 179 15| 2.2 5.6 7.8|144.6 -14.0 130.6 52.2 0.55| 8.8 4.9 3000 260 24 180 15| 1.9 4.7 6.5|154.1 -14.0 140.0 46.7 0.55| 8.2 4.5 4000 259 26 186 15| 1.8 4.7 6.5|184.9 -31.9 152.9 38.2 0.44| 8.7 3.9 5000 263 29 200 15| 2.5 4.8 7.3|243.1 -32.3 210.8 42.2 0.46| 9.6 4.4 6000 264 35 217 18| 2.7 4.8 7.6|323.3 -39.5 283.8 47.3 0.44| 9.6 4.2 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251211.00.gif