UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for RK186... Searching the city database file for: RK186 ... Date:0000Z 21 OCT 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 218 355 9 SFC 998 235 16.2 13.1 82 3.1 14.3 355 9 289.5 291.2 287.5 316.3 9.53 2 925 876 12.0 9.4 84 2.6 10.5 40 22 291.6 293.0 286.9 314.4 8.02 3 872 1367 7.8 7.8 100 0.0 7.8 36 20 292.2 293.5 286.8 314.0 7.63 4 850 1578 6.4 6.3 99 0.1 6.3 20 18 292.9 294.1 286.4 313.1 7.06 5 843 1646 6.0 5.5 97 0.5 5.7 16 20 293.1 294.3 286.2 312.5 6.73 6 838 1694 4.8 -2.2 60 7.0 1.7 13 22 292.4 293.1 282.9 303.7 3.88 7 837 1704 5.2 -2.8 56 8.0 1.6 12 23 292.9 293.5 282.9 303.8 3.71 8 835 1724 7.8 -30.2 5 38.0 -1.9 11 23 295.8 295.9 280.0 297.1 0.37 9 833 1744 8.2 -26.8 6 35.0 -1.4 10 24 296.4 296.5 280.5 298.1 0.51 10 801 2068 9.8 -4.2 37 14.0 3.3 5 25 301.5 302.1 286.1 312.2 3.49 11 738 2741 4.2 -6.8 45 11.0 -0.6 345 10 302.5 303.1 286.1 312.1 3.11 12 733 2796 4.4 -8.6 38 13.0 -1.0 336 10 303.3 303.8 285.9 311.8 2.72 13 700 3169 1.2 -8.8 47 10.0 -2.9 270 8 303.8 304.3 286.2 312.5 2.81 14 690 3285 0.6 -9.4 47 10.0 -3.4 248 11 304.4 304.9 286.4 312.9 2.72 15 683 3367 1.0 -11.0 40 12.0 -3.7 234 13 305.7 306.2 286.5 313.4 2.42 16 679 3415 1.8 -1.8 77 3.6 0.0 232 15 307.1 308.1 289.5 322.4 4.94 17 672 3498 1.6 -0.2 88 1.8 0.7 228 18 307.8 308.9 290.3 325.1 5.62 18 561 4938 -5.1 -5.1 100 0.0 -5.1 230 36 316.2 317.1 292.0 331.2 4.67 19 534 5326 -5.9 -6.8 93 0.9 -6.3 238 40 319.8 320.6 292.7 333.8 4.31 20 500 5840 -8.9 -11.8 79 2.9 -10.1 265 49 322.2 322.8 292.4 332.5 3.10 21 437 6868 -17.1 -17.2 99 0.1 -17.1 266 57 324.4 324.9 292.3 332.2 2.27 22 427 7042 -16.7 -21.3 67 4.6 -18.0 268 59 327.1 327.4 292.4 332.8 1.63 23 417 7220 -17.9 -21.2 75 3.3 -18.8 269 61 327.8 328.1 292.7 333.7 1.69 24 400 7530 -19.7 -21.0 89 1.3 -20.1 265 63 329.4 329.7 293.2 335.7 1.79 25 391 7698 -21.1 -21.5 97 0.4 -21.2 263 64 329.7 330.1 293.3 335.9 1.75 26 387 7774 -20.1 -24.3 69 4.2 -21.2 263 65 332.0 332.3 293.6 336.9 1.38 27 353 8448 -24.1 -31.1 52 7.0 -25.5 256 70 335.4 335.6 293.9 338.4 0.81 28 333 8870 -27.5 -36.5 42 9.0 -28.9 252 73 336.4 336.5 293.9 338.4 0.50 29 300 9610 -33.5 -38.1 63 4.6 -34.1 245 78 338.2 338.3 294.3 340.0 0.48 30 295 9727 -34.5 -37.9 71 3.4 -34.9 245 79 338.4 338.5 294.4 340.3 0.49 31 280 10089 -37.5 -41.4 67 3.9 -37.9 245 82 339.1 339.2 294.4 340.6 0.36 32 278 10138 -37.7 -45.7 43 8.0 -38.4 245 83 339.5 339.6 294.4 340.5 0.23 33 271 10313 -38.9 -50.9 27 12.0 -39.7 245 84 340.3 340.3 294.5 340.8 0.13 34 250 10860 -43.7 -51.7 41 8.0 -44.2 250 84 341.1 341.1 294.7 341.6 0.13 35 248 10914 -44.1 -53.1 36 9.0 -44.6 250 85 341.3 341.3 294.7 341.7 0.11 36 242 11078 -45.7 -49.7 64 4.0 -45.9 252 87 341.3 341.3 294.8 342.0 0.17 37 239 11161 -45.7 -53.7 40 8.0 -46.1 252 89 342.5 342.5 295.0 342.9 0.11 38 226 11532 -49.1 -55.1 50 6.0 -49.3 255 95 342.8 342.8 295.1 343.2 0.10 39 225 11561 -49.1 -56.7 41 7.6 -49.4 255 95 343.2 343.2 295.1 343.5 0.08 40 219 11739 -49.3 -66.3 12 17.0 -49.7 255 95 345.6 345.6 295.7 345.7 0.02 41 215 11860 -50.1 -63.1 20 13.0 -50.5 255 95 346.2 346.2 295.8 346.4 0.04 42 200 12330 -53.3 -70.3 11 17.0 -53.6 255 93 348.4 348.4 296.3 348.4 0.01 43 170 13359 -60.1 -78.1 8 18.0 -60.3 263 90 353.6 353.7 297.4 353.7 0.01 44 150 14130 -64.7 -79.7 11 15.0 -64.8 270 87 358.6 358.6 298.4 358.6 0.00 45 113 15824 -74.1 -85.1 17 11.0 -74.2 270 66 371.3 371.3 300.8 371.4 0.00 46 100 16540 -73.1 -86.1 12 13.0 -73.2 260 51 386.5 386.5 303.3 386.5 0.00 47 85 17497 -69.7 -86.7 7 17.0 -69.8 260 37 411.8 411.8 306.7 411.8 0.00 48 80 17854 -72.5 -87.5 9 15.0 -72.6 237 36 413.2 413.2 306.9 413.2 0.00 49 72 18480 -66.9 -88.9 3 22.0 -67.1 240 35 437.7 437.7 309.6 437.7 0.00 50 70 18650 -67.3 -88.3 4 21.0 -67.5 245 42 440.4 440.4 309.9 440.4 0.00 51 65 19096 -68.5 -89.5 3 21.0 -68.7 258 34 447.2 447.2 310.6 447.2 0.00 52 50 20690 -63.1 -90.1 1 27.0 -63.5 270 29 494.8 494.8 314.6 494.8 0.00 53 47 21070 -62.3 -89.3 2 27.0 -62.7 266 28 505.5 505.5 315.4 505.6 0.00 54 42 21760 -64.1 -90.1 2 26.0 -64.5 260 22 517.6 517.6 316.1 517.6 0.00 55 39 22217 -60.1 -90.1 1 30.0 -60.8 281 20 538.8 538.8 317.5 538.8 0.00 56 30 23870 -55.1 -87.1 1 32.0 -56.7 265 18 594.4 594.4 320.3 594.5 0.01 57 26 24781 -54.9 -86.9 1 32.0 -56.7 299 11 619.8 619.8 321.5 619.9 0.01 58 25 25030 -56.5 -87.5 1 31.0 -58.1 270 10 622.2 622.2 321.6 622.3 0.01 59 20 26450 -53.7 -87.7 1 34.0 -56.2 195 11 671.8 671.8 323.5 671.9 0.01 60 13 29241 -51.1 -86.1 1 35.0 -55.4 280 10 768.9 768.9 326.4 769.0 0.02 61 10 30970 -45.7 -84.7 0 39.0 -53.1 265 10 849.0 849.0 328.4 849.2 0.03 62 6.3 34091 -39.3 -81.3 0 42.0 -52.3 996.2 996.2 331.1 997.1 0.09 TRP 113 15824 -74.1 -85.1 17 11.0 -74.2 270 66 371.3 371.3 300.8 371.4 0.00 WND 225 11561 -49.1 -56.7 41 7.6 -49.4 255 95 343.2 343.2 295.1 343.5 0.08 Sounding variables and indices 1000-500 mb thick: 5622.00 m Freezing level: 645.49 mb = 3842.18 m = 12605.42 ft Wetbulb zero: 836.07 mb = 1713.21 m = 5620.68 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 75.06 % Est. max temperature: 19.61 C = 67.30 F Sfc-Lift cond lev (LCL): 952.96 mb = 624.72 m = 2049.59 ft T: 13.65 C 700-500 lapse rate: 3.78 C/km ThetaE index: 12.58 C Layer 925.0- 837.0 mb Conv cond level (CCL): 897.67 mb = 1125.73 m = 3693.29 ft Mean mixing ratio: 8.54 g/kg Conv temperature: 18.57 C = 65.43 F Cap Strength: 9.61 C Lifted Index: 10.30 C Risk: None Lifted Index @300 mb: 16.70 C Lifted Index @700 mb: 2.91 C Showalter Index: 11.47 C Risk: None Total Totals Index: 30.50 C Risk: None Vertical Totals Index: 15.30 C Cross Totals Index: 15.20 C K Index: 11.60 Risk: None Sweat Index: 160.60 Risk: None Energy Index: 3.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.13 J/kg Max Up Vert Vel: 5.50 m/s Conv Inhibition (B-): 6.63 J/kg Cap Strength: 10.29 C Lift Cond Lev (LCL): 911.22 mb = 1001.01 m = 3284.12 ft Lev Free Conv (LFC): 876.22 mb = 1327.17 m = 4354.18 ft Equ Level (EL): 836.22 mb = 1711.79 m = 5616.05 ft B at Equ Level: 13.23 J/kg Max Parcel Lev (MPL): 816.22 mb = 1911.97 m = 6272.79 ft Wind level data Storm motion: 297 at 20 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 ---------------------------------------------------------- 0 998 235 355 9 0.8 -9.0 | 91 17 -17.1 0.3 1 990 305 355 15 1.3 -14.9 | 71 18 -16.6 -5.6 2 955 610 20 25 -8.6 -23.5 | 62 30 -26.4 -14.2 3 925 876 40 22 -14.1 -16.9 | 77 33 -32.0 -7.6 4 921 914 40 22 -14.1 -16.9 | 77 33 -32.0 -7.6 5 856 1524 35 19 -10.9 -15.6 | 78 29 -28.8 -6.3 6 850 1578 20 18 -6.2 -16.9 | 72 25 -24.0 -7.6 7 824 1829 5 27 -2.4 -26.9 | 49 27 -20.2 -17.6 8 794 2134 5 25 -2.2 -24.9 | 52 25 -20.1 -15.6 9 765 2438 5 16 -1.4 -15.9 | 71 20 -19.3 -6.6 10 737 2743 345 10 2.6 -9.7 | 89 15 -15.3 -0.4 11 700 3169 270 8 8.0 -0.0 | 133 14 -9.9 9.3 12 684 3353 235 13 10.6 7.5 | 157 18 -7.2 16.8 13 658 3658 220 24 15.4 18.4 | 175 28 -2.5 27.7 14 610 4267 225 34 24.0 24.0 | 190 34 6.2 33.3 15 587 4572 230 34 26.0 21.9 | 195 32 8.2 31.1 16 543 5182 230 38 29.1 24.4 | 198 36 11.2 33.7 17 503 5791 265 46 45.8 4.0 | 245 31 27.9 13.3 18 500 5840 265 49 48.8 4.3 | 246 34 30.9 13.6 19 483 6096 260 49 48.3 8.5 | 240 35 30.4 17.8 20 412 7315 270 62 62.0 -0.0 | 258 45 44.1 9.3 21 400 7530 265 63 62.8 5.5 | 252 47 44.9 14.8 22 300 9610 245 78 70.7 33.0 | 231 68 52.8 42.3 23 269 10363 245 85 77.0 35.9 | 233 74 59.2 45.2 24 250 10860 250 84 78.9 28.7 | 238 72 61.1 38.0 25 225 11561 255 95 91.8 24.6 | 245 81 73.9 33.9 26 214 11887 255 95 91.8 24.6 | 245 81 73.9 33.9 27 200 12330 255 93 89.8 24.1 | 245 79 72.0 33.4 28 150 14130 270 87 87.0 -0.0 | 262 70 69.1 9.3 29 138 14630 270 88 88.0 -0.0 | 262 71 70.1 9.3 30 113 15824 270 66 66.0 -0.0 | 259 49 48.1 9.3 31 107 16154 280 57 56.1 -9.9 | 271 38 38.3 -0.6 32 100 16540 260 51 50.2 8.9 | 241 37 32.3 18.1 33 96 16764 260 51 50.2 8.9 | 241 37 32.3 18.1 34 91 17069 275 56 55.8 -4.9 | 263 38 37.9 4.4 35 87 17374 275 41 40.8 -3.6 | 256 24 23.0 5.7 36 82 17678 240 31 26.8 15.5 | 200 26 9.0 24.8 37 78 17983 235 39 31.9 22.4 | 204 35 14.1 31.7 38 74 18288 250 41 38.5 14.0 | 222 31 20.7 23.3 39 71 18593 235 32 26.2 18.4 | 197 29 8.3 27.6 40 70 18650 245 42 38.1 17.7 | 217 34 20.2 27.0 41 67 18898 245 42 38.1 17.7 | 217 34 20.2 27.0 42 64 19202 265 30 29.9 2.6 | 225 17 12.0 11.9 43 55 20117 270 19 19.0 -0.0 | 187 9 1.1 9.3 44 52 20422 250 24 22.6 8.2 | 195 18 4.7 17.5 45 50 20690 270 29 29.0 -0.0 | 230 14 11.1 9.3 46 50 20726 260 33 32.5 5.7 | 224 21 14.6 15.0 47 47 21031 270 29 29.0 -0.0 | 230 14 11.1 9.3 48 45 21336 240 25 21.7 12.5 | 190 22 3.8 21.8 49 37 22555 295 18 16.3 -7.6 | 137 2 -1.6 1.7 50 35 22860 265 15 14.9 1.3 | 165 11 -2.9 10.6 51 34 23165 230 13 10.0 8.4 | 156 19 -7.9 17.7 52 32 23470 265 14 13.9 1.2 | 160 11 -3.9 10.5 53 30 23870 265 18 17.9 1.6 | 180 11 0.1 10.9 54 28 24384 265 18 17.9 1.6 | 180 11 0.1 10.9 55 26 24689 310 11 8.4 -7.1 | 103 10 -9.5 2.2 56 25 24994 275 11 11.0 -1.0 | 140 11 -6.9 8.3 57 23 25603 190 1 0.2 1.0 | 120 20 -17.7 10.3 58 22 25908 260 10 9.8 1.7 | 144 14 -8.0 11.0 59 21 26213 280 14 13.8 -2.4 | 149 8 -4.1 6.9 60 20 26450 195 11 2.8 10.6 | 143 25 -15.0 19.9 61 19 26822 195 10 2.6 9.7 | 141 24 -15.3 19.0 62 18 27127 185 10 0.9 10.0 | 139 26 -17.0 19.3 63 16 27737 255 3 2.9 0.8 | 124 18 -15.0 10.1 64 15 28346 260 15 14.8 2.6 | 165 12 -3.1 11.9 65 14 28651 290 10 9.4 -3.4 | 125 10 -8.5 5.9 66 14 28956 0 0 -0.0 -0.0 | 117 20 -17.9 9.3 67 13 29261 280 10 9.8 -1.7 | 133 11 -8.0 7.6 68 12 29870 305 12 9.8 -6.9 | 107 8 -8.0 2.4 69 10 30970 265 10 10.0 0.9 | 142 13 -7.9 10.2 Wind Parameters Mean winds (0-6000m): 267.5 at 26.9 knts Storm direction: 297.5 at 20.1 knts Shear (0-3000m) pos: 2.6 neg: 4.9 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 52.9 deg Storm rel helicity (0-3000m) pos: 189.8 neg: -139.3 tot: 50.5 m^2/s^2 ave: 16.8 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 13.4 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 187.58 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 14 20 66 25| 17.4 0.0 17.4| 31.9 -46.7 -14.8 -29.5 -0.24| 23.6 -5.8 1000 26 21 71 29| 7.7 0.0 7.7| 70.2 -46.7 23.5 23.5 -0.04| 15.0 -0.6 1500 27 21 72 29| 5.2 3.7 8.8| 71.9-110.6 -38.7 -25.8 -0.24| 14.2 -3.4 2000 20 22 66 28| 3.9 3.1 6.9| 96.3-139.3 -43.0 -21.5 -0.21| 13.0 -2.7 2500 17 20 67 26| 3.1 3.3 6.4|148.9-139.3 9.6 3.8 -0.00| 13.1 -0.0 3000 14 19 69 24| 2.6 4.9 7.5|189.8-139.3 50.5 16.8 0.15| 13.4 2.1 4000 351 20 55 18| 0.9 5.9 6.7|306.9-139.3 167.6 41.9 0.29| 13.5 3.9 5000 283 23 227 6| 0.4 4.7 5.1|371.2-139.3 231.9 46.4 0.33| 11.8 3.9 6000 267 27 221 14| 2.1 4.3 6.4|600.8-171.4 429.4 71.6 0.41| 12.5 5.2 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251021.00.gif