UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for RK186... Searching the city database file for: RK186 ... Date:0000Z 9 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 223 5 12 SFC 998 239 5.6 -1.4 61 7.0 2.7 5 12 278.9 279.5 275.9 288.5 3.45 2 986 338 5.0 -3.0 56 8.0 1.7 346 20 279.3 279.8 275.6 288.0 3.10 3 983 363 6.8 -11.2 26 18.0 0.6 343 19 281.3 281.6 274.6 286.1 1.65 4 972 456 7.6 -12.4 23 20.0 0.8 333 15 283.0 283.3 275.3 287.5 1.51 5 963 532 7.0 -14.0 21 21.0 0.1 324 12 283.2 283.4 275.2 287.2 1.34 6 957 584 6.4 -14.6 21 21.0 -0.3 318 10 283.1 283.3 275.0 286.9 1.29 7 945 687 5.4 -3.6 52 9.0 1.7 303 7 283.1 283.6 277.6 291.9 3.10 8 943 704 5.0 2.8 86 2.2 3.9 300 7 282.9 283.7 279.8 296.7 4.96 9 925 861 3.6 2.7 94 0.9 3.2 275 4 283.0 283.9 280.0 297.0 5.02 10 909 1002 2.2 2.0 99 0.2 2.1 270 6 283.0 283.8 279.8 296.5 4.86 11 889 1181 1.2 -2.8 75 4.0 -0.4 270 11 283.7 284.3 278.4 293.7 3.50 12 885 1218 2.6 -18.4 20 21.0 -3.4 270 12 285.6 285.7 275.9 288.6 1.01 13 850 1542 -0.5 -18.5 24 18.0 -5.5 305 16 285.6 285.8 276.0 288.8 1.04 14 849 1551 -0.7 -17.7 26 17.0 -5.5 305 16 285.5 285.7 276.1 288.9 1.12 15 832 1713 1.0 -26.0 11 27.0 -5.5 311 21 289.0 289.1 277.0 290.7 0.55 16 786 2169 0.0 -24.0 14 24.0 -6.2 304 24 292.6 292.7 279.0 294.8 0.70 17 713 2940 -5.7 -27.7 16 22.0 -10.5 294 35 294.6 294.7 279.7 296.4 0.55 18 700 3084 -6.1 -30.1 13 24.0 -11.1 295 38 295.7 295.8 280.1 297.2 0.45 19 643 3746 -8.9 -44.9 4 36.0 -14.0 296 44 299.8 299.8 281.4 300.2 0.11 20 573 4633 -13.1 -29.1 25 16.0 -16.3 284 71 304.9 305.1 284.2 307.0 0.60 21 525 5296 -17.5 -20.5 77 3.0 -18.3 280 75 307.4 307.6 286.1 312.0 1.42 22 500 5660 -19.7 -24.7 64 5.0 -20.8 280 79 309.0 309.2 286.2 312.5 1.03 23 496 5719 -19.5 -27.5 49 8.0 -21.1 280 80 310.0 310.1 286.3 312.7 0.81 24 454 6368 -23.5 -27.5 70 4.0 -24.2 280 92 312.9 313.1 287.4 315.9 0.88 25 448 6465 -23.3 -35.3 32 12.0 -25.1 280 93 314.4 314.4 287.3 315.9 0.42 26 440 6596 -24.3 -40.3 21 16.0 -26.3 281 94 314.7 314.8 287.3 315.7 0.26 27 417 6983 -27.5 -45.5 16 18.0 -29.2 283 96 315.5 315.5 287.5 316.1 0.16 28 400 7280 -29.7 -44.7 22 15.0 -31.1 285 98 316.4 316.4 287.8 317.1 0.18 29 381 7626 -31.5 -46.5 21 15.0 -32.7 285 103 318.5 318.5 288.4 319.0 0.15 30 331 8603 -40.7 -43.6 74 2.9 -40.9 279 108 318.9 319.0 288.7 319.8 0.24 31 327 8686 -40.7 -48.7 42 8.0 -41.2 279 109 320.0 320.0 288.9 320.5 0.14 32 313 8983 -41.7 -64.7 6 23.0 -42.4 277 110 322.6 322.7 289.6 322.7 0.02 33 300 9270 -42.7 -63.7 8 21.0 -43.3 275 112 325.2 325.2 290.3 325.3 0.02 34 299 9293 -42.7 -63.7 8 21.0 -43.3 275 112 325.5 325.5 290.5 325.6 0.02 35 279 9761 -40.9 -70.9 3 30.0 -41.8 276 118 334.6 334.6 293.0 334.6 0.01 36 250 10500 -45.1 -74.1 2 29.0 -45.7 280 140 339.0 339.0 294.1 339.0 0.01 37 235 10911 -48.1 -74.1 3 26.0 -48.6 282 147 340.5 340.5 294.4 340.6 0.01 38 216 11466 -49.4 -68.0 10 18.6 -49.8 285 157 346.8 346.8 296.0 346.9 0.02 39 212 11589 -49.7 -66.7 12 17.0 -50.1 285 157 348.2 348.2 296.3 348.3 0.02 40 200 11970 -50.5 -76.5 3 26.0 -51.0 285 138 352.8 352.8 297.3 352.8 0.01 41 188 12371 -51.1 -78.1 3 27.0 -51.5 277 129 358.1 358.1 298.3 358.2 0.00 42 150 13820 -55.7 -83.7 2 28.0 -56.1 265 112 374.1 374.1 301.3 374.1 0.00 43 136 14441 -57.1 -84.1 2 27.0 -57.4 268 102 382.3 382.3 302.6 382.3 0.00 44 100 16320 -71.3 -88.3 6 17.0 -71.3 270 89 390.0 390.0 303.8 390.0 0.00 45 96 16562 -71.5 -88.5 6 17.0 -71.6 270 91 394.2 394.2 304.4 394.2 0.00 46 80 17660 -64.9 -87.9 3 23.0 -65.1 272 62 428.8 428.8 308.7 428.9 0.00 47 70 18470 -68.5 -88.5 4 20.0 -68.7 255 48 437.8 437.8 309.7 437.8 0.00 48 69 18557 -68.5 -88.5 4 20.0 -68.7 255 48 439.6 439.6 309.8 439.7 0.00 49 56 19820 -65.7 -89.7 2 24.0 -66.0 255 27 473.1 473.1 312.9 473.1 0.00 50 50 20520 -60.1 -88.1 1 28.0 -60.7 275 27 501.9 501.9 315.1 501.9 0.00 51 47 20906 -58.1 -87.1 1 29.0 -58.9 263 23 515.6 515.6 316.0 515.6 0.00 52 37 22398 -60.9 -87.9 2 27.0 -61.6 270 10 544.9 544.9 317.8 545.0 0.00 53 30 23710 -57.1 -86.1 1 29.0 -58.3 295 10 589.0 589.0 320.1 589.0 0.01 54 29 23925 -56.9 -85.9 1 29.0 -58.2 292 11 595.3 595.3 320.4 595.3 0.01 55 25 24860 -58.9 -86.9 2 28.0 -60.1 356 17 615.3 615.3 321.3 615.4 0.01 56 23 25388 -55.7 -85.7 1 30.0 -57.5 353 6 639.6 639.6 322.3 639.7 0.01 57 21 25963 -58.5 -86.5 2 28.0 -60.0 18 26 648.0 648.0 322.6 648.1 0.01 58 20 26270 -58.7 -86.7 2 28.0 -60.2 35 9 656.5 656.5 322.9 656.6 0.01 59 19 26592 -59.5 -87.5 1 28.0 -60.9 35 10 663.7 663.7 323.2 663.8 0.01 60 16 27681 -54.9 -85.9 1 31.0 -57.5 30 18 712.2 712.2 324.8 712.3 0.02 61 15 28094 -54.7 -84.7 1 30.0 -57.5 15 11 726.1 726.1 325.3 726.3 0.02 62 14 28535 -55.5 -85.5 1 30.0 -58.3 109 4 737.8 737.9 325.6 738.0 0.02 63 12 29532 -49.7 -82.7 1 33.0 -54.7 269 10 791.7 791.7 327.0 792.0 0.04 64 10 30730 -48.3 -82.3 1 34.0 -54.5 35 19 839.3 839.3 328.2 839.7 0.05 65 8.8 31572 -48.1 -82.1 1 34.0 -54.8 871.3 871.3 328.8 871.8 0.05 TRP 96 16562 -71.5 -88.5 6 17.0 -71.6 270 91 394.2 394.2 304.4 394.2 0.00 WND 216 11466 -49.4 -68.0 10 18.6 -49.8 285 157 346.8 346.8 296.0 346.9 0.02 Sounding variables and indices 1000-500 mb thick: 5437.00 m Freezing level: 855.65 mb = 1489.70 m = 4887.41 ft Freezing level: 842.00 mb = 1618.02 m = 5308.39 ft Freezing level: 786.00 mb = 2168.78 m = 7115.33 ft Wetbulb zero: 961.25 mb = 547.19 m = 1795.22 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 31.28 % Est. max temperature: 12.40 C = 54.31 F Sfc-Lift cond lev (LCL): 895.99 mb = 1118.27 m = 3668.83 ft T: 1.55 C 700-500 lapse rate: 5.28 C/km ThetaE index: 8.37 C Layer 909.0- 850.0 mb Conv cond level (CCL): 691.54 mb = 3178.85 m = 10429.17 ft Mean mixing ratio: 3.40 g/kg Conv temperature: 23.00 C = 73.39 F Cap Strength: 14.15 C Lifted Index: 15.03 C Risk: None Lifted Index @300 mb: 23.55 C Lifted Index @700 mb: 8.18 C Showalter Index: 17.43 C Risk: None Total Totals Index: 20.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 1.20 C K Index: -23.30 Risk: None Sweat Index: 111.00 Risk: None Energy Index: 4.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.16 J/kg Max Up Vert Vel: 5.32 m/s Conv Inhibition (B-): 56396.70 J/kg Cap Strength: 14.76 C Lift Cond Lev (LCL): 846.89 mb = 1571.26 m = 5154.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 33 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 ---------------------------------------------------------- 0 998 239 5 12 -1.0 -12.0 | 119 27 -23.2 12.8 1 990 305 350 21 3.6 -20.7 | 102 19 -18.6 4.1 2 954 610 315 9 6.4 -6.4 | 139 24 -15.8 18.4 3 925 861 275 4 4.0 -0.3 | 143 30 -18.2 24.4 4 919 914 270 4 4.0 -0.0 | 144 31 -18.2 24.8 5 885 1219 270 12 12.0 -0.0 | 158 27 -10.2 24.8 6 852 1524 305 15 12.3 -8.6 | 149 19 -9.9 16.2 7 850 1542 305 16 13.1 -9.2 | 150 18 -9.1 15.6 8 820 1829 315 25 17.7 -17.7 | 148 8 -4.5 7.1 9 789 2134 305 24 19.7 -13.8 | 167 11 -2.5 11.0 10 759 2438 290 26 24.4 -8.9 | 188 16 2.2 15.9 11 700 3084 295 38 34.4 -16.1 | 235 15 12.2 8.7 12 676 3353 290 42 39.5 -14.4 | 239 20 17.3 10.4 13 649 3658 295 41 37.2 -17.3 | 244 17 15.0 7.5 14 624 3962 300 53 45.9 -26.5 | 274 24 23.7 -1.7 15 576 4572 285 70 67.6 -18.1 | 262 46 45.4 6.7 16 554 4877 280 79 77.8 -13.7 | 259 57 55.6 11.1 17 511 5486 280 73 71.9 -12.7 | 256 51 49.7 12.1 18 500 5660 280 79 77.8 -13.7 | 259 57 55.6 11.1 19 471 6096 280 85 83.7 -14.8 | 261 62 61.5 10.0 20 451 6401 280 93 91.6 -16.1 | 263 70 69.4 8.6 21 400 7280 285 98 94.7 -25.4 | 270 72 72.5 -0.6 22 381 7620 285 103 99.5 -26.7 | 271 77 77.3 -1.9 23 300 9270 275 112 111.6 -9.8 | 260 91 89.4 15.0 24 292 9449 275 109 108.6 -9.5 | 260 88 86.4 15.3 25 250 10500 280 140 137.9 -24.3 | 270 116 115.7 0.5 26 216 11466 285 157 151.7 -40.6 | 277 130 129.4 -15.9 27 212 11582 285 157 151.7 -40.6 | 277 130 129.4 -15.9 28 200 11970 285 138 133.3 -35.7 | 276 112 111.1 -10.9 29 184 12497 275 126 125.5 -11.0 | 262 104 103.3 13.8 30 168 13106 270 135 135.0 -0.0 | 258 115 112.8 24.8 31 150 13820 265 112 111.6 9.8 | 249 96 89.4 34.5 32 145 14021 265 112 111.6 9.8 | 249 96 89.4 34.5 33 132 14630 270 97 97.0 -0.0 | 252 79 74.8 24.8 34 113 15545 275 107 106.6 -9.3 | 260 86 84.4 15.5 35 100 16320 270 89 89.0 -0.0 | 250 71 66.8 24.8 36 98 16459 270 89 89.0 -0.0 | 250 71 66.8 24.8 37 96 16562 270 91 91.0 -0.0 | 250 73 68.8 24.8 38 93 16764 275 92 91.6 -8.0 | 256 71 69.4 16.8 39 84 17374 260 72 70.9 12.5 | 233 61 48.7 37.3 40 76 17983 285 52 50.2 -13.5 | 248 30 28.0 11.3 41 70 18470 255 48 46.4 12.4 | 213 44 24.2 37.2 42 69 18593 255 48 46.4 12.4 | 213 44 24.2 37.2 43 62 19202 280 38 37.4 -6.6 | 220 24 15.2 18.2 44 56 19812 255 26 25.1 6.7 | 185 32 2.9 31.5 45 53 20117 255 41 39.6 10.6 | 206 39 17.4 35.4 46 50 20520 275 27 26.9 -2.4 | 192 23 4.7 22.4 47 48 20726 275 28 27.9 -2.4 | 194 23 5.7 22.3 48 46 21031 255 20 19.3 5.2 | 175 30 -2.9 30.0 49 44 21336 305 20 16.4 -11.5 | 156 15 -5.8 13.3 50 42 21641 310 15 11.5 -9.6 | 145 19 -10.7 15.1 51 40 21946 260 15 14.8 2.6 | 165 28 -7.4 27.4 52 38 22250 295 10 9.1 -4.2 | 147 24 -13.1 20.6 53 36 22555 245 10 9.1 4.2 | 156 32 -13.1 29.0 54 34 22860 265 19 18.9 1.7 | 173 27 -3.3 26.4 55 33 23165 305 10 8.2 -5.7 | 144 24 -14.0 19.0 56 31 23470 315 7 4.9 -4.9 | 139 26 -17.3 19.8 57 30 23710 295 10 9.1 -4.2 | 147 24 -13.1 20.6 58 30 23774 290 11 10.3 -3.8 | 151 24 -11.9 21.0 59 28 24079 295 10 9.1 -4.2 | 147 24 -13.1 20.6 60 27 24384 280 10 9.8 -1.7 | 152 26 -12.4 23.0 61 26 24689 345 22 5.7 -21.3 | 102 17 -16.5 3.5 62 24 24994 5 13 -1.1 -13.0 | 117 26 -23.3 11.8 63 23 25298 360 3 -0.0 -3.0 | 134 31 -22.2 21.8 64 22 25603 335 12 5.1 -10.9 | 129 22 -17.1 13.9 65 21 25908 15 27 -7.0 -26.1 | 87 29 -29.2 -1.3 66 20 26213 30 19 -9.5 -16.5 | 105 33 -31.7 8.3 67 20 26270 35 9 -5.2 -7.4 | 122 32 -27.4 17.4 68 19 26518 40 9 -5.8 -6.9 | 123 33 -28.0 17.9 69 18 27127 360 14 -0.0 -14.0 | 116 25 -22.2 10.8 70 17 27432 350 13 2.3 -12.8 | 121 23 -19.9 12.0 71 16 27737 35 19 -10.9 -15.6 | 106 34 -33.1 9.2 72 15 28042 10 11 -1.9 -10.8 | 120 28 -24.1 14.0 73 14 28346 30 10 -5.0 -8.7 | 121 32 -27.2 16.1 74 14 28651 140 2 -1.3 1.5 | 138 35 -23.5 26.3 75 12 29566 270 10 10.0 -0.0 | 154 28 -12.2 24.8 76 10 30730 35 19 -10.9 -15.6 | 106 34 -33.1 9.2 Wind Parameters Mean winds (0-6000m): 288.1 at 44.4 knts Storm direction: 318.1 at 33.3 knts Shear (0-3000m) pos: 2.6 neg: 6.1 tot: 8.7 10-3/s Storm rel Dir Shear (0-3000m): 118.7 deg Storm rel helicity (0-3000m) pos: 198.1 neg: -42.1 tot: 155.9 m^2/s^2 ave: 52.0 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 14.0 stream: 5.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 181.92 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 ------------------------------------------------------------------------------- 500 337 13 126 21| 0.0 11.9 11.9| 68.0 -24.1 43.9 87.9 0.32| 26.9 8.6 1000 316 10 139 23| 0.0 9.0 9.0|120.6 -24.1 96.6 96.6 0.42| 19.0 7.9 1500 308 12 144 21| 5.1 6.0 11.1|122.0 -41.3 80.8 53.8 0.24| 18.0 4.3 2000 309 15 146 18| 3.8 5.9 9.7|136.1 -42.1 94.0 47.0 0.28| 15.9 4.5 2500 303 18 154 17| 3.1 6.1 9.2|168.7 -42.1 126.6 50.6 0.36| 14.8 5.3 3000 300 21 163 15| 2.6 6.1 8.7|198.1 -42.1 155.9 52.0 0.41| 14.0 5.7 4000 298 28 190 12| 2.6 6.5 9.1|258.3 -59.2 199.2 49.8 0.39| 14.1 5.5 5000 292 37 227 16| 2.0 7.3 9.3|258.3-164.5 93.9 18.8 0.25| 14.0 3.5 6000 288 44 241 23| 1.7 7.1 8.8|341.5-175.2 166.4 27.7 0.25| 13.2 3.3 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251209.00.gif