UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102800.upa.cvt Date: 0000Z 28 OCT 25 Searching for RK186... Searching the city database file for: RK186 ... Date:0000Z 28 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 230 20 7 SFC 999 238 11.4 2.4 54 9.0 7.0 20 7 284.6 285.4 280.2 297.5 4.55 2 925 875 5.6 0.6 70 5.0 3.3 355 22 285.0 285.8 280.1 297.2 4.32 3 852 1540 -0.5 -2.4 87 1.9 -1.3 338 20 285.4 286.1 279.6 296.1 3.76 4 850 1559 -0.5 -2.7 85 2.2 -1.4 330 19 285.6 286.3 279.6 296.1 3.68 5 838 1673 -0.5 -5.5 69 5.0 -2.4 322 19 286.8 287.3 279.3 295.5 3.02 6 824 1807 0.0 -8.0 55 8.0 -3.0 312 18 288.7 289.1 279.6 296.2 2.54 7 810 1945 3.4 -20.6 15 24.0 -3.6 302 15 293.7 293.9 279.8 296.6 0.91 8 778 2270 1.8 -26.2 10 28.0 -5.3 286 12 295.4 295.5 280.1 297.3 0.58 9 700 3115 -2.1 -31.1 9 29.0 -8.5 285 25 300.2 300.2 282.0 301.5 0.41 10 609 4209 -7.7 -44.7 3 37.0 -13.3 277 37 305.9 305.9 283.9 306.3 0.12 11 539 5149 -13.1 -40.1 8 27.0 -17.3 266 54 310.3 310.4 285.7 311.1 0.22 12 507 5615 -14.1 -39.1 10 25.0 -18.1 265 57 314.6 314.6 287.2 315.5 0.25 13 500 5720 -15.1 -35.1 16 20.0 -18.7 265 57 314.6 314.7 287.4 316.0 0.39 14 442 6637 -23.7 -31.7 48 8.0 -25.1 261 58 315.1 315.2 287.8 317.2 0.61 15 440 6670 -24.1 -29.1 63 5.0 -25.0 260 58 315.0 315.1 288.0 317.7 0.78 16 425 6923 -25.5 -26.9 88 1.4 -25.8 258 62 316.3 316.5 288.6 319.7 0.99 17 400 7360 -28.3 -33.2 63 4.9 -29.0 255 72 318.2 318.3 288.8 320.3 0.58 18 399 7378 -28.3 -33.2 63 4.9 -29.0 255 72 318.4 318.5 288.9 320.5 0.58 19 377 7780 -31.7 -35.4 70 3.7 -32.1 254 80 319.1 319.2 289.0 320.9 0.50 20 372 7874 -30.5 -67.5 1 37.0 -32.3 254 82 322.0 322.0 289.3 322.0 0.01 21 336 8586 -35.9 -55.9 11 20.0 -37.0 252 96 324.1 324.1 290.0 324.3 0.06 22 326 8795 -34.9 -60.9 5 26.0 -36.2 251 100 328.3 328.3 291.3 328.4 0.03 23 300 9370 -37.1 -66.1 3 29.0 -38.3 250 111 333.1 333.1 292.6 333.2 0.02 24 250 10620 -43.1 -70.1 4 27.0 -43.9 245 132 342.0 342.0 294.8 342.0 0.01 25 240 10893 -44.4 -70.9 4 26.5 -45.2 250 136 344.0 344.0 295.3 344.0 0.01 26 231 11147 -45.7 -71.7 4 26.0 -46.4 250 135 345.9 345.9 295.7 345.9 0.01 27 200 12090 -51.9 -75.9 4 24.0 -52.3 250 132 350.6 350.6 296.8 350.6 0.01 28 189 12454 -54.3 -77.3 4 23.0 -54.6 250 127 352.4 352.4 297.1 352.5 0.01 29 150 13910 -60.7 -82.7 4 22.0 -60.9 250 109 365.5 365.5 299.8 365.5 0.00 30 124 15077 -67.1 -86.1 5 19.0 -67.2 250 125 374.3 374.3 301.3 374.3 0.00 31 100 16380 -65.9 -85.9 5 20.0 -66.0 255 81 400.4 400.4 305.3 400.4 0.00 32 97 16565 -66.7 -86.7 4 20.0 -66.8 255 81 402.3 402.3 305.5 402.4 0.00 33 92 16888 -63.3 -86.3 3 23.0 -63.5 251 74 415.2 415.2 307.2 415.2 0.00 34 70 18560 -65.5 -88.5 3 23.0 -65.7 255 44 444.3 444.3 310.3 444.3 0.00 35 53 20270 -59.7 -88.7 1 29.0 -60.3 267 32 494.5 494.5 314.5 494.5 0.00 36 50 20630 -62.9 -88.9 2 26.0 -63.3 240 26 495.3 495.3 314.6 495.3 0.00 37 48 20881 -63.9 -89.9 2 26.0 -64.3 234 28 498.7 498.7 314.8 498.7 0.00 38 38 22344 -55.7 -86.7 1 31.0 -56.9 227 31 554.0 554.0 318.3 554.1 0.01 39 31 23633 -58.7 -88.7 1 30.0 -59.7 257 41 579.2 579.2 319.6 579.2 0.00 40 30 23840 -57.5 -88.5 1 31.0 -58.7 260 38 587.9 587.9 320.0 587.9 0.01 41 26 24757 -51.5 -85.5 1 34.0 -54.0 256 33 629.5 629.5 321.9 629.6 0.01 42 22 25829 -56.9 -86.9 1 30.0 -58.6 235 22 644.2 644.2 322.4 644.3 0.01 43 20 26440 -51.7 -85.7 1 34.0 -54.7 220 36 677.9 677.9 323.7 678.0 0.01 44 16 27876 -55.1 -86.1 1 31.0 -57.7 225 40 711.5 711.5 324.8 711.6 0.01 45 14 28730 -54.5 -86.5 1 32.0 -57.5 238 43 741.2 741.2 325.7 741.4 0.02 46 13 29212 -47.9 -83.9 1 36.0 -53.4 246 44 780.0 780.0 326.7 780.2 0.03 TRP 124 15077 -67.1 -86.1 5 19.0 -67.2 250 125 374.3 374.3 301.3 374.3 0.00 WND 240 10893 -44.4 -70.9 4 26.5 -45.2 250 136 344.0 344.0 295.3 344.0 0.01 Sounding variables and indices 1000-500 mb thick: 5490.00 m Freezing level: 857.98 mb = 1485.67 m = 4874.19 ft Freezing level: 824.00 mb = 1807.13 m = 5928.82 ft Freezing level: 742.00 mb = 2660.26 m = 8727.79 ft Wetbulb zero: 872.94 mb = 1343.72 m = 4408.46 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 26.02 % Est. max temperature: 12.49 C = 54.48 F Sfc-Lift cond lev (LCL): 871.39 mb = 1358.12 m = 4455.72 ft T: 1.17 C 700-500 lapse rate: 4.99 C/km ThetaE index: 1.92 C Layer 925.0- 824.0 mb Conv cond level (CCL): 853.92 mb = 1521.94 m = 4993.17 ft Mean mixing ratio: 4.37 g/kg Conv temperature: 12.19 C = 53.94 F Cap Strength: 15.94 C Lifted Index: 15.79 C Risk: None Lifted Index @300 mb: 25.46 C Lifted Index @700 mb: 8.93 C Showalter Index: 16.58 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 14.60 C Cross Totals Index: 12.40 C K Index: -17.10 Risk: None Sweat Index: 95.00 Risk: None Energy Index: 4.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.70 J/kg Max Up Vert Vel: 1.84 m/s Conv Inhibition (B-): 50865.20 J/kg Cap Strength: 15.82 C Lift Cond Lev (LCL): 860.44 mb = 1460.39 m = 4791.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 24 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 ---------------------------------------------------------- 0 999 238 20 7 -2.4 -6.6 | 116 22 -19.9 9.6 1 991 305 10 11 -1.9 -10.8 | 105 20 -19.4 5.3 2 955 610 360 21 -0.0 -21.0 | 74 18 -17.5 -4.9 3 925 875 355 22 1.9 -21.9 | 70 17 -15.6 -5.8 4 921 914 355 22 1.9 -21.9 | 70 17 -15.6 -5.8 5 854 1524 345 21 5.4 -20.3 | 71 13 -12.0 -4.1 6 850 1559 330 19 9.5 -16.5 | 88 8 -8.0 -0.3 7 822 1829 310 18 13.8 -11.6 | 141 6 -3.7 4.6 8 791 2134 290 11 10.3 -3.8 | 150 14 -7.1 12.4 9 762 2438 280 13 12.8 -2.3 | 161 15 -4.7 13.9 10 733 2743 295 18 16.3 -7.6 | 172 9 -1.2 8.5 11 700 3115 285 25 24.1 -6.5 | 215 12 6.7 9.7 12 653 3658 280 29 28.6 -5.0 | 225 16 11.1 11.1 13 580 4572 275 42 41.8 -3.7 | 243 27 24.4 12.5 14 536 5182 265 55 54.8 4.8 | 241 43 37.3 20.9 15 500 5720 265 57 56.8 5.0 | 242 45 39.3 21.1 16 475 6096 265 57 56.8 5.0 | 242 45 39.3 21.1 17 437 6706 260 58 57.1 10.1 | 237 48 39.6 26.2 18 400 7360 255 72 69.5 18.6 | 236 63 52.1 34.8 19 300 9370 250 111 104.3 38.0 | 238 102 86.8 54.1 20 250 10620 245 132 119.6 55.8 | 235 125 102.2 71.9 21 240 10893 250 136 127.8 46.5 | 240 127 110.3 62.7 22 237 10973 250 136 127.8 46.5 | 240 127 110.3 62.7 23 200 12090 250 132 124.0 45.1 | 240 123 106.6 61.3 24 150 13910 250 109 102.4 37.3 | 238 100 85.0 53.4 25 140 14326 250 108 101.5 36.9 | 238 99 84.0 53.1 26 124 15077 250 125 117.5 42.8 | 240 116 100.0 58.9 27 121 15240 250 125 117.5 42.8 | 240 116 100.0 58.9 28 100 16380 255 81 78.2 21.0 | 239 71 60.8 37.1 29 94 16764 255 81 78.2 21.0 | 239 71 60.8 37.1 30 89 17069 245 64 58.0 27.0 | 223 59 40.5 43.2 31 77 17983 245 67 60.7 28.3 | 224 62 43.3 44.5 32 73 18288 260 54 53.2 9.4 | 234 44 35.7 25.5 33 70 18560 255 44 42.5 11.4 | 222 37 25.0 27.5 34 66 18898 260 46 45.3 8.0 | 229 37 27.8 24.1 35 60 19507 240 49 42.4 24.5 | 212 48 25.0 40.6 36 54 20117 270 36 36.0 -0.0 | 229 25 18.5 16.1 37 52 20422 265 28 27.9 2.4 | 209 21 10.4 18.6 38 50 20630 240 26 22.5 13.0 | 190 30 5.0 29.1 39 49 20726 245 25 22.7 10.6 | 191 27 5.2 26.7 40 47 21031 225 30 21.2 21.2 | 186 38 3.7 37.4 41 45 21336 230 40 30.6 25.7 | 197 44 13.2 41.9 42 43 21641 250 35 32.9 12.0 | 209 32 15.4 28.1 43 37 22555 220 30 19.3 23.0 | 183 39 1.8 39.1 44 32 23470 265 43 42.8 3.7 | 232 32 25.4 19.9 45 30 23774 250 39 36.6 13.3 | 213 35 19.2 29.5 46 30 23840 260 38 37.4 6.6 | 221 30 20.0 22.7 47 25 24994 255 32 30.9 8.3 | 209 28 13.4 24.4 48 24 25298 275 29 28.9 -2.5 | 220 18 11.4 13.6 49 23 25603 250 18 16.9 6.2 | 179 22 -0.6 22.3 50 22 25908 230 23 17.6 14.8 | 180 31 0.1 30.9 51 21 26213 225 33 23.3 23.3 | 188 40 5.9 39.5 52 20 26440 220 36 23.1 27.6 | 187 44 5.7 43.7 53 20 26518 255 34 32.8 8.8 | 212 29 15.4 24.9 54 18 26822 215 38 21.8 31.1 | 185 47 4.3 47.3 55 11 28346 260 47 46.3 8.2 | 230 38 28.8 24.3 56 10 28651 270 41 41.0 -0.0 | 236 29 23.5 16.1 57 8 29566 265 24 23.9 2.1 | 199 19 6.4 18.2 Wind Parameters Mean winds (0-6000m): 282.7 at 31.7 knts Storm direction: 312.7 at 23.8 knts Shear (0-3000m) pos: 1.1 neg: 3.9 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 102.0 deg Storm rel helicity (0-3000m) pos: 57.8 neg: -79.6 tot: -21.8 m^2/s^2 ave: -7.3 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 144.58 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 3 16 89 18| 0.0 15.7 15.7| 0.0 -75.4 -75.4 -150.8 -0.94| 16.1-15.2 1000 357 19 80 17| 0.0 8.1 8.1| 0.3 -78.8 -78.5 -78.5 -0.82| 9.7 -7.9 1500 351 19 78 15| 0.0 5.6 5.6| 14.7 -78.8 -64.0 -42.7 -0.28| 10.5 -2.9 2000 342 18 84 12| 0.0 3.6 3.6| 24.2 -79.6 -55.4 -27.7 -0.10| 10.9 -1.1 2500 333 17 94 10| 1.4 2.9 4.2| 38.3 -79.6 -41.3 -16.5 -0.00| 10.4 -0.0 3000 323 18 103 7| 1.1 3.9 5.1| 57.8 -79.6 -21.8 -7.3 0.12| 10.2 1.3 4000 306 21 179 4| 0.8 4.5 5.3| 87.0 -79.6 7.3 1.8 0.19| 9.2 1.8 5000 292 26 229 9| 0.7 5.6 6.3| 98.4 -93.8 4.5 0.9 0.15| 9.5 1.4 6000 283 32 236 16| 0.6 4.9 5.4|106.7-105.5 1.2 0.2 0.14| 8.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251028.00.gif