UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122812.upa.cvt Date: 1200Z 28 DEC 25 Searching for RK186... Searching the city database file for: RK186 ... Date:1200Z 28 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 180 325 3 SFC 993 238 5.4 2.2 80 3.2 3.9 325 3 279.1 279.9 277.4 291.5 4.51 2 991 254 9.4 1.4 57 8.0 5.6 309 3 283.3 284.0 279.2 295.3 4.27 3 988 279 9.2 2.2 62 7.0 5.8 285 4 283.3 284.1 279.6 296.0 4.53 4 925 822 4.8 1.2 77 3.6 3.1 220 13 284.2 285.0 280.0 296.9 4.51 5 851 1495 -1.3 -1.5 99 0.2 -1.4 229 18 284.7 285.4 279.6 296.1 4.02 6 850 1504 -1.5 -1.6 99 0.1 -1.6 230 18 284.6 285.3 279.5 295.9 4.00 7 783 2153 -5.3 -5.3 100 0.0 -5.3 247 23 287.3 287.8 279.9 296.8 3.29 8 758 2407 -7.3 -8.3 93 1.0 -7.7 281 19 287.8 288.2 279.4 295.6 2.69 9 756 2428 -7.1 -11.3 72 4.2 -8.5 283 18 288.2 288.6 278.9 294.5 2.13 10 724 2766 -5.7 -21.7 27 16.0 -9.8 291 25 293.3 293.5 279.7 296.3 0.93 11 713 2886 -4.7 -32.7 9 28.0 -10.2 293 28 295.7 295.8 280.0 296.9 0.34 12 700 3031 -5.7 -31.7 11 26.0 -10.9 295 31 296.2 296.2 280.2 297.5 0.38 13 672 3350 -6.5 -39.5 5 33.0 -12.0 295 35 298.8 298.8 281.1 299.4 0.18 14 562 4714 -17.7 -33.7 23 16.0 -20.2 289 46 301.2 301.3 282.4 302.6 0.39 15 512 5406 -21.1 -54.1 3 33.0 -23.8 286 50 305.2 305.2 283.5 305.4 0.05 16 500 5580 -22.5 -53.5 4 31.0 -25.0 285 51 305.6 305.6 283.7 305.8 0.05 17 440 6506 -29.9 -46.9 18 17.0 -31.2 276 65 307.6 307.7 284.6 308.1 0.13 18 400 7180 -33.7 -57.7 7 24.0 -34.9 270 76 311.2 311.2 285.8 311.3 0.04 19 368 7760 -37.3 -63.3 5 26.0 -38.2 270 86 313.9 313.9 286.7 314.0 0.02 20 361 7893 -36.1 -63.1 5 27.0 -37.2 270 94 317.2 317.2 287.9 317.3 0.02 21 300 9150 -45.9 -65.9 9 20.0 -46.4 265 99 320.7 320.7 289.0 320.7 0.02 22 295 9262 -46.9 -65.9 10 19.0 -47.3 265 99 320.8 320.8 289.0 320.9 0.02 23 277 9678 -48.5 -66.5 11 18.0 -48.9 267 100 324.3 324.3 290.1 324.4 0.02 24 267 9919 -49.7 -65.7 14 16.0 -50.0 270 101 326.0 326.0 290.6 326.1 0.02 25 250 10350 -49.5 -69.5 8 20.0 -49.9 275 104 332.5 332.5 292.4 332.5 0.01 26 234 10784 -50.9 -71.9 7 21.0 -51.2 273 108 336.7 336.7 293.5 336.7 0.01 27 224 11071 -47.7 -75.7 3 28.0 -48.3 272 110 345.8 345.8 295.7 345.9 0.01 28 200 11820 -49.3 -79.3 2 30.0 -49.8 270 110 354.7 354.7 297.6 354.7 0.00 29 150 13670 -57.1 -84.1 2 27.0 -57.4 265 108 371.7 371.7 300.9 371.7 0.00 30 133 14427 -60.0 -86.3 2 26.3 -60.2 270 122 379.5 379.6 302.2 379.6 0.00 31 126 14765 -61.3 -87.3 2 26.0 -61.5 270 118 383.1 383.1 302.8 383.1 0.00 32 100 16200 -61.5 -86.5 2 25.0 -61.7 275 86 408.9 408.9 306.4 408.9 0.00 33 88 16997 -56.1 -85.1 1 29.0 -56.6 279 55 434.9 434.9 309.4 435.0 0.00 34 70 18420 -63.1 -87.1 3 24.0 -63.4 265 53 449.4 449.4 310.8 449.4 0.00 35 67 18688 -64.5 -88.5 2 24.0 -64.7 270 53 452.0 452.0 311.0 452.0 0.00 36 50 20490 -60.1 -88.1 1 28.0 -60.7 300 18 501.9 501.9 315.1 501.9 0.00 37 40 21884 -59.1 -88.1 1 29.0 -59.9 306 13 537.4 537.4 317.3 537.5 0.00 38 38 22204 -60.1 -88.1 1 28.0 -60.9 220 12 542.8 542.8 317.7 542.9 0.00 39 33 23091 -56.5 -86.5 1 30.0 -57.8 245 15 574.7 574.7 319.4 574.8 0.01 40 31 23484 -59.7 -87.7 1 28.0 -60.6 223 16 576.5 576.5 319.5 576.5 0.01 41 30 23690 -57.5 -87.5 1 30.0 -58.7 270 18 587.9 587.9 320.0 587.9 0.01 42 29 23904 -56.1 -87.1 1 31.0 -57.6 257 22 597.5 597.5 320.5 597.5 0.01 43 20 26260 -55.9 -85.9 1 30.0 -57.9 5 3 665.1 665.1 323.3 665.2 0.01 44 19 26585 -57.3 -87.3 1 30.0 -59.1 34 3 670.5 670.5 323.4 670.6 0.01 45 17 27295 -53.1 -85.1 1 32.0 -56.1 98 2 705.7 705.7 324.6 705.8 0.02 46 15 28100 -54.5 -85.5 1 31.0 -57.4 82 5 726.8 726.8 325.3 726.9 0.02 47 14 28544 -51.9 -84.9 1 33.0 -55.7 64 7 750.1 750.1 326.0 750.2 0.02 TRP 267 9919 -49.7 -65.7 14 16.0 -50.0 270 101 326.0 326.0 290.6 326.1 0.02 WND 133 14427 -60.0 -86.3 2 26.3 -60.2 270 122 379.5 379.6 302.2 379.6 0.00 Sounding variables and indices 1000-500 mb thick: 5400.00 m Freezing level: 866.77 mb = 1351.28 m = 4433.27 ft Wetbulb zero: 873.74 mb = 1281.89 m = 4205.63 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 44.75 % Est. max temperature: 11.12 C = 52.02 F Sfc-Lift cond lev (LCL): 945.27 mb = 643.46 m = 2111.07 ft T: 6.25 C 700-500 lapse rate: 6.59 C/km ThetaE index: 2.25 C Layer 758.0- 724.0 mb Conv cond level (CCL): 868.92 mb = 1326.50 m = 4351.99 ft Mean mixing ratio: 4.48 g/kg Conv temperature: 10.86 C = 51.55 F Cap Strength: 8.88 C Lifted Index: 8.95 C Risk: None Lifted Index @300 mb: 17.21 C Lifted Index @700 mb: 5.82 C Showalter Index: 9.36 C Risk: None Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 20.90 C K Index: -6.60 Risk: None Sweat Index: 214.39 Risk: None Energy Index: 2.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.79 J/kg Max Up Vert Vel: 3.68 m/s Conv Inhibition (B-): 9.29 J/kg Cap Strength: 8.93 C Lift Cond Lev (LCL): 877.88 mb = 1243.80 m = 4080.67 ft Lev Free Conv (LFC): 852.88 mb = 1476.86 m = 4845.29 ft Equ Level (EL): 802.88 mb = 1955.14 m = 6414.41 ft B at Equ Level: 6.46 J/kg Max Parcel Lev (MPL): 742.88 mb = 2564.87 m = 8414.83 ft Wind level data Storm motion: 312 at 25 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 ---------------------------------------------------------- 0 993 238 325 3 1.7 -2.5 | 130 22 -16.9 14.2 1 985 305 260 4 3.9 0.7 | 140 23 -14.7 17.4 2 949 610 220 12 7.7 9.2 | 157 28 -10.9 25.9 3 925 822 220 13 8.4 10.0 | 159 29 -10.3 26.6 4 914 914 215 13 7.5 10.6 | 158 30 -11.2 27.3 5 881 1219 210 17 8.5 14.7 | 162 33 -10.2 31.4 6 850 1504 230 18 13.8 11.6 | 170 29 -4.9 28.2 7 816 1829 240 17 14.7 8.5 | 171 25 -3.9 25.2 8 785 2134 245 23 20.8 9.7 | 185 26 2.2 26.4 9 755 2438 285 18 17.4 -4.7 | 174 12 -1.3 12.0 10 700 3031 295 31 28.1 -13.1 | 249 10 9.4 3.6 11 644 3658 295 40 36.3 -16.9 | 271 18 17.6 -0.2 12 619 3962 295 48 43.5 -20.3 | 278 25 24.8 -3.6 13 595 4267 300 44 38.1 -22.0 | 285 20 19.4 -5.3 14 571 4572 290 45 42.3 -15.4 | 267 24 23.6 1.3 15 500 5580 285 51 49.3 -13.2 | 264 31 30.6 3.5 16 485 5791 285 54 52.2 -14.0 | 265 34 33.5 2.7 17 465 6096 280 59 58.1 -10.2 | 261 40 39.4 6.4 18 400 7180 270 76 76.0 -0.0 | 254 60 57.3 16.7 19 375 7620 270 78 78.0 -0.0 | 254 62 59.3 16.7 20 359 7925 270 96 96.0 -0.0 | 258 79 77.3 16.7 21 300 9150 265 99 98.6 8.6 | 252 84 80.0 25.3 22 287 9449 265 99 98.6 8.6 | 252 84 80.0 25.3 23 267 9919 270 101 101.0 -0.0 | 259 84 82.3 16.7 24 250 10350 275 104 103.6 -9.1 | 265 85 84.9 7.6 25 207 11582 270 114 114.0 -0.0 | 260 97 95.3 16.7 26 200 11820 270 110 110.0 -0.0 | 260 93 91.3 16.7 27 150 13670 265 108 107.6 9.4 | 254 93 88.9 26.1 28 149 13716 265 105 104.6 9.2 | 253 90 85.9 25.8 29 133 14427 270 122 122.0 -0.0 | 261 105 103.3 16.7 30 129 14630 270 122 122.0 -0.0 | 261 105 103.3 16.7 31 101 16154 270 79 79.0 -0.0 | 255 63 60.3 16.7 32 100 16200 275 86 85.7 -7.5 | 262 68 67.0 9.2 33 96 16459 275 86 85.7 -7.5 | 262 68 67.0 9.2 34 87 17069 280 51 50.2 -8.9 | 256 33 31.6 7.8 35 83 17374 270 45 45.0 -0.0 | 238 31 26.3 16.7 36 75 17983 255 62 59.9 16.0 | 232 53 41.2 32.7 37 70 18420 265 53 52.8 4.6 | 238 40 34.1 21.3 38 62 19202 280 53 52.2 -9.2 | 257 34 33.5 7.5 39 59 19507 265 37 36.9 3.2 | 222 27 18.2 19.9 40 53 20117 275 44 43.8 -3.8 | 243 28 25.2 12.8 41 51 20422 290 46 43.2 -15.7 | 268 25 24.6 0.9 42 50 20490 300 18 15.6 -9.0 | 158 8 -3.1 7.7 43 48 20726 305 17 13.9 -9.8 | 146 8 -4.7 6.9 44 46 21031 275 14 13.9 -1.2 | 163 16 -4.7 15.5 45 42 21641 270 20 20.0 -0.0 | 185 17 1.3 16.7 46 40 21946 315 11 7.8 -7.8 | 129 14 -10.9 8.9 47 38 22250 205 12 5.1 10.9 | 154 31 -13.6 27.6 48 36 22555 190 15 2.6 14.8 | 153 35 -16.1 31.5 49 34 22860 230 17 13.0 10.9 | 168 28 -5.6 27.6 50 33 23165 250 15 14.1 5.1 | 168 22 -4.6 21.8 51 31 23470 220 16 10.3 12.3 | 164 30 -8.4 28.9 52 30 23690 270 18 18.0 -0.0 | 178 17 -0.7 16.7 53 30 23774 245 25 22.7 10.6 | 188 28 4.0 27.2 54 27 24384 300 11 9.5 -5.5 | 141 14 -9.1 11.2 55 26 24689 320 2 1.3 -1.5 | 131 23 -17.4 15.1 56 24 24994 255 10 9.7 2.6 | 155 21 -9.0 19.3 57 23 25298 290 13 12.2 -4.4 | 152 14 -6.4 12.2 58 20 26213 280 10 9.8 -1.7 | 149 17 -8.8 14.9 59 20 26260 5 3 -0.3 -3.0 | 126 23 -18.9 13.7 60 17 26822 110 2 -1.9 0.7 | 130 27 -20.5 17.4 61 12 27737 30 10 -5.0 -8.7 | 109 25 -23.7 8.0 62 11 28042 65 21 -19.0 -8.9 | 102 38 -37.7 7.8 63 10 28346 95 12 -12.0 1.0 | 120 35 -30.6 17.7 64 8 28956 210 7 3.5 6.1 | 146 27 -15.2 22.7 Wind Parameters Mean winds (0-6000m): 281.8 at 33.4 knts Storm direction: 311.8 at 25.0 knts Shear (0-3000m) pos: 6.2 neg: 3.2 tot: 9.4 10-3/s Storm rel Dir Shear (0-3000m): 129.1 deg Storm rel helicity (0-3000m) pos: 216.3 neg: -14.7 tot: 201.6 m^2/s^2 ave: 67.2 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 6.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 112.23 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 ------------------------------------------------------------------------------- 500 228 8 151 25| 0.0 14.1 14.1| 72.3 0.0 72.3 144.6 0.82| 14.6 11.9 1000 219 11 156 28| 0.0 9.5 9.5| 94.6 -2.2 92.4 92.4 0.71| 10.1 7.2 1500 223 14 160 28| 2.6 6.3 9.0|130.6 -2.2 128.4 85.6 0.67| 9.5 6.3 2000 230 15 165 27| 4.1 4.8 8.8|176.8 -2.2 174.5 87.3 0.63| 10.3 6.5 2500 242 16 170 25| 5.6 3.8 9.4|193.8 -14.7 179.2 71.7 0.50| 11.6 5.8 3000 257 19 178 21| 6.2 3.2 9.4|216.3 -14.7 201.6 67.2 0.56| 11.4 6.3 4000 276 25 202 15| 5.1 2.6 7.7|258.1 -14.7 243.5 60.9 0.54| 10.9 5.8 5000 281 29 221 15| 4.1 3.2 7.3|258.1 -60.6 197.5 39.5 0.39| 9.9 3.9 6000 282 33 235 17| 3.4 3.8 7.3|264.1 -97.8 166.3 27.7 0.31| 9.6 2.9 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251228.12.gif