UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for RK186... Searching the city database file for: RK186 ... Date:0000Z 1 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 161 330 8 SFC 991 237 13.2 7.2 67 6.0 9.9 330 8 287.1 288.2 283.5 305.2 6.43 2 972 400 14.0 2.0 44 12.0 8.0 311 9 289.5 290.3 282.4 302.6 4.54 3 925 815 10.6 0.6 50 10.0 5.8 245 6 290.1 290.9 282.4 302.6 4.32 4 910 951 9.4 -1.6 46 11.0 4.4 246 7 290.3 290.9 281.8 301.1 3.73 5 902 1024 10.0 -7.0 29 17.0 2.9 249 8 291.6 292.1 280.9 299.1 2.50 6 870 1323 9.0 -20.0 11 29.0 -0.1 259 11 293.6 293.8 279.7 296.4 0.90 7 850 1515 8.0 -22.0 10 30.0 -1.0 265 13 294.5 294.7 280.0 297.0 0.77 8 809 1920 5.4 -23.6 10 29.0 -2.9 271 18 296.0 296.1 280.6 298.2 0.70 9 804 1971 5.2 -23.8 10 29.0 -3.0 272 18 296.3 296.4 280.7 298.5 0.70 10 749 2544 0.6 -22.4 16 23.0 -5.8 272 21 297.3 297.5 281.4 300.1 0.85 11 733 2717 0.4 -31.6 7 32.0 -6.8 283 23 299.0 299.0 281.4 300.2 0.37 12 700 3085 -2.1 -30.1 10 28.0 -8.5 275 23 300.2 300.2 282.0 301.7 0.45 13 634 3865 -6.1 -29.1 14 23.0 -11.3 258 29 304.2 304.3 283.8 306.1 0.54 14 627 3952 -6.3 -20.3 32 14.0 -10.3 260 30 305.0 305.2 284.9 308.9 1.21 15 604 4242 -8.7 -13.4 69 4.7 -10.3 264 35 305.5 305.9 286.2 312.6 2.25 16 571 4675 -11.7 -17.7 61 6.0 -13.5 271 41 306.9 307.2 286.1 312.3 1.67 17 563 4783 -12.1 -19.1 56 7.0 -14.1 273 42 307.7 307.9 286.2 312.5 1.50 18 544 5044 -13.9 -17.0 77 3.1 -14.8 271 44 308.6 308.9 286.9 314.5 1.85 19 527 5285 -14.7 -21.7 55 7.0 -16.5 265 44 310.4 310.7 286.9 314.6 1.28 20 500 5680 -18.5 -23.5 65 5.0 -19.7 255 46 310.5 310.7 286.8 314.3 1.15 21 489 5846 -19.5 -27.5 49 8.0 -21.1 253 50 311.2 311.4 286.8 314.0 0.82 22 429 6808 -26.9 -29.4 79 2.5 -27.3 247 62 313.7 313.8 287.5 316.4 0.78 23 400 7310 -31.1 -34.5 72 3.4 -31.5 245 67 314.6 314.7 287.5 316.4 0.51 24 381 7654 -33.1 -40.1 50 7.0 -33.8 245 70 316.3 316.4 287.9 317.5 0.31 25 372 7821 -34.7 -41.7 49 7.0 -35.3 246 69 316.4 316.4 287.9 317.4 0.26 26 300 9280 -48.5 -51.0 75 2.5 -48.6 255 67 317.0 317.0 287.9 317.4 0.12 27 295 9390 -49.7 -51.1 85 1.4 -49.7 255 68 316.8 316.8 287.8 317.3 0.12 28 292 9456 -49.9 -53.5 66 3.6 -50.0 255 68 317.5 317.5 288.0 317.8 0.09 29 289 9524 -48.5 -68.5 8 20.0 -48.9 255 70 320.4 320.4 288.9 320.5 0.01 30 286 9592 -48.1 -74.1 3 26.0 -48.5 254 72 321.9 321.9 289.3 322.0 0.01 31 250 10470 -50.3 -69.3 9 19.0 -50.7 250 95 331.3 331.3 292.1 331.3 0.01 32 229 11044 -47.7 -74.7 3 27.0 -48.3 250 102 343.7 343.7 295.2 343.7 0.01 33 200 11930 -50.7 -78.7 2 28.0 -51.1 255 101 352.5 352.5 297.2 352.5 0.00 34 151 13748 -56.0 -83.0 2 27.0 -56.3 260 105 372.9 372.9 301.1 372.9 0.00 35 150 13790 -56.1 -83.1 2 27.0 -56.4 260 105 373.4 373.4 301.2 373.4 0.00 36 136 14409 -57.1 -84.1 2 27.0 -57.4 260 96 382.3 382.3 302.6 382.3 0.00 37 112 15615 -64.1 -87.1 3 23.0 -64.3 260 101 391.0 391.0 303.9 391.0 0.00 38 100 16310 -62.3 -86.3 3 24.0 -62.5 260 80 407.4 407.4 306.2 407.4 0.00 39 98 16435 -63.1 -86.1 3 23.0 -63.3 260 80 408.2 408.2 306.3 408.2 0.00 TRP 292 9456 -49.9 -53.5 66 3.6 -50.0 255 68 317.5 317.5 288.0 317.8 0.09 WND 151 13748 -56.0 -83.0 2 27.0 -56.3 260 105 372.9 372.9 301.1 372.9 0.00 Sounding variables and indices 1000-500 mb thick: 5519.00 m Freezing level: 727.72 mb = 2776.24 m = 9108.27 ft Wetbulb zero: 871.02 mb = 1313.31 m = 4308.71 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 33.55 % Est. max temperature: 20.92 C = 69.66 F Sfc-Lift cond lev (LCL): 905.27 mb = 993.85 m = 3260.64 ft T: 9.75 C 700-500 lapse rate: 6.32 C/km ThetaE index: 6.18 C Layer 910.0- 850.0 mb Conv cond level (CCL): 662.10 mb = 3523.41 m = 11559.61 ft Mean mixing ratio: 4.19 g/kg Conv temperature: 28.51 C = 83.32 F Cap Strength: 9.66 C Lifted Index: 9.02 C Risk: None Lifted Index @300 mb: 10.72 C Lifted Index @700 mb: 6.17 C Showalter Index: 12.59 C Risk: None Total Totals Index: 23.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: -3.50 C K Index: -23.50 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 3.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.93 J/kg Max Up Vert Vel: 4.68 m/s Conv Inhibition (B-): 13513.99 J/kg Cap Strength: 9.53 C Lift Cond Lev (LCL): 791.43 mb = 2098.52 m = 6884.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 21 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 ---------------------------------------------------------- 0 991 237 330 8 4.0 -6.9 | 97 15 -14.8 1.8 1 983 305 325 11 6.3 -9.0 | 89 12 -12.5 -0.3 2 948 610 280 4 3.9 -0.7 | 118 17 -14.9 8.0 3 925 815 245 6 5.4 2.5 | 130 17 -13.4 11.2 4 914 914 245 7 6.3 3.0 | 133 17 -12.4 11.7 5 850 1515 265 13 13.0 1.1 | 149 11 -5.8 9.8 6 787 2134 275 20 19.9 -1.7 | 189 7 1.1 7.0 7 758 2438 265 20 19.9 1.7 | 186 11 1.1 10.4 8 730 2743 285 23 22.2 -6.0 | 231 4 3.4 2.7 9 700 3085 275 23 22.9 -2.0 | 212 8 4.1 6.7 10 650 3658 255 26 25.1 6.7 | 202 17 6.3 15.4 11 577 4572 270 40 40.0 -0.0 | 248 23 21.2 8.7 12 555 4877 275 43 42.8 -3.7 | 258 25 24.0 5.0 13 500 5680 255 46 44.4 11.9 | 231 33 25.6 20.6 14 472 6096 250 55 51.7 18.8 | 230 43 32.9 27.5 15 400 7310 245 67 60.7 28.3 | 229 56 41.9 37.0 16 382 7620 245 70 63.4 29.6 | 229 59 44.7 38.3 17 306 9144 255 64 61.8 16.6 | 240 50 43.0 25.3 18 300 9280 255 67 64.7 17.3 | 240 53 45.9 26.0 19 292 9456 255 68 65.7 17.6 | 241 54 46.9 26.3 20 250 10470 250 95 89.3 32.5 | 240 82 70.5 41.2 21 232 10973 250 102 95.8 34.9 | 241 89 77.1 43.6 22 200 11930 255 101 97.6 26.1 | 246 86 78.8 34.8 23 151 13748 260 105 103.4 18.2 | 252 89 84.6 26.9 24 150 13790 260 105 103.4 18.2 | 252 89 84.6 26.9 25 145 14021 260 105 103.4 18.2 | 252 89 84.6 26.9 26 131 14630 260 91 89.6 15.8 | 251 75 70.8 24.5 27 113 15545 260 103 101.4 17.9 | 252 87 82.6 26.6 28 100 16310 260 80 78.8 13.9 | 249 64 60.0 22.6 29 97 16459 260 80 78.8 13.9 | 249 64 60.0 22.6 30 92 16764 260 80 78.8 13.9 | 249 64 60.0 22.6 Wind Parameters Mean winds (0-6000m): 264.8 at 27.6 knts Storm direction: 294.8 at 20.7 knts Shear (0-3000m) pos: 2.5 neg: 2.9 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 112.7 deg Storm rel helicity (0-3000m) pos: 79.1 neg: -7.5 tot: 71.6 m^2/s^2 ave: 23.9 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 70.36 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 ------------------------------------------------------------------------------- 500 309 7 108 14| 0.0 8.3 8.3| 29.2 -2.6 26.7 53.3 0.57| 12.9 7.3 1000 276 7 125 14| 0.0 5.7 5.7| 49.2 -2.6 46.6 46.6 0.63| 9.5 6.0 1500 271 9 132 13| 2.1 3.8 5.9| 60.6 -2.6 58.0 38.7 0.63| 8.4 5.3 2000 272 12 139 11| 2.7 2.9 5.6| 69.6 -2.8 66.8 33.4 0.63| 7.9 5.0 2500 272 13 147 10| 3.1 2.3 5.3| 79.1 -3.7 75.4 30.2 0.59| 8.4 5.0 3000 274 15 154 9| 2.5 2.9 5.5| 79.1 -7.5 71.6 23.9 0.47| 8.1 3.8 4000 268 18 178 9| 3.0 3.1 6.1|124.6 -13.2 111.4 27.8 0.47| 8.2 3.8 5000 269 23 205 10| 3.3 3.0 6.4|179.6 -51.2 128.5 25.7 0.42| 8.3 3.5 6000 265 28 218 14| 2.8 4.2 6.9|179.6-119.7 59.9 10.0 0.25| 8.6 2.2 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251201.00.gif