UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for RK186... Searching the city database file for: RK186 ... Date:0000Z 4 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 220 20 2 SFC 998 236 3.8 1.0 82 2.8 2.6 20 2 277.1 277.8 275.8 288.4 4.12 2 993 277 4.4 -2.6 60 7.0 1.5 2 4 278.1 278.6 275.0 286.9 3.17 3 974 434 3.4 -3.6 60 7.0 0.6 339 9 278.6 279.2 275.1 287.0 3.00 4 925 850 -0.3 -4.4 74 4.1 -1.9 305 12 279.0 279.5 275.3 287.3 2.98 5 852 1501 -6.3 -6.3 100 0.0 -6.3 310 17 279.4 279.8 275.2 287.2 2.80 6 850 1519 -6.5 -6.5 100 0.0 -6.5 310 17 279.3 279.8 275.2 287.1 2.76 7 828 1723 -8.3 -8.3 100 0.0 -8.3 297 18 279.5 280.0 274.8 286.5 2.47 8 824 1761 -8.5 -10.8 83 2.3 -9.2 294 18 279.7 280.1 274.3 285.5 2.03 9 818 1818 -8.1 -19.1 41 11.0 -10.7 291 18 280.7 280.9 273.3 283.8 1.03 10 808 1914 -4.1 -38.1 5 34.0 -9.6 291 21 286.0 286.0 274.9 286.6 0.18 11 807 1924 -3.9 -37.9 5 34.0 -9.5 292 21 286.3 286.3 275.0 286.9 0.18 12 780 2193 -2.9 -26.9 14 24.0 -8.3 295 27 290.2 290.2 277.6 291.9 0.54 13 752 2481 -4.1 -22.1 23 18.0 -8.7 297 30 291.9 292.1 278.9 294.6 0.86 14 700 3043 -7.3 -29.3 15 22.0 -11.8 300 34 294.4 294.5 279.6 296.0 0.48 15 670 3383 -9.3 -31.3 15 22.0 -13.5 295 39 295.9 295.9 280.1 297.2 0.42 16 500 5610 -18.3 -54.3 3 36.0 -21.7 275 68 310.7 310.7 285.7 310.9 0.05 17 482 5884 -19.3 -49.3 5 30.0 -22.5 275 71 312.8 312.8 286.4 313.1 0.09 18 422 6857 -28.1 -39.1 34 11.0 -29.4 275 83 313.6 313.7 287.0 314.7 0.31 19 409 7081 -29.1 -40.1 34 11.0 -30.3 275 86 315.2 315.2 287.5 316.2 0.28 20 400 7240 -29.9 -43.9 24 14.0 -31.2 275 88 316.1 316.2 287.7 316.8 0.19 21 391 7401 -31.3 -46.3 21 15.0 -32.6 274 90 316.4 316.4 287.8 316.9 0.15 22 385 7510 -31.5 -37.5 55 6.0 -32.2 273 91 317.5 317.6 288.4 318.9 0.39 23 370 7789 -34.1 -37.1 74 3.0 -34.4 271 94 317.7 317.8 288.5 319.2 0.43 24 352 8136 -35.9 -39.6 69 3.7 -36.2 268 100 319.8 319.9 289.0 321.1 0.35 25 340 8376 -37.9 -40.8 74 2.9 -38.2 266 104 320.3 320.3 289.2 321.4 0.32 26 337 8437 -38.3 -42.4 65 4.1 -38.7 266 105 320.5 320.6 289.2 321.5 0.27 27 330 8581 -38.3 -44.3 53 6.0 -38.8 265 110 322.5 322.5 289.8 323.3 0.23 28 325 8686 -37.1 -62.1 6 25.0 -38.2 265 119 325.5 325.5 290.5 325.7 0.03 29 303 9171 -35.3 -61.3 5 26.0 -36.7 266 157 334.7 334.7 293.0 334.8 0.03 30 300 9240 -35.9 -61.9 5 26.0 -37.2 270 160 334.8 334.8 293.0 334.9 0.03 31 285 9594 -38.7 -58.7 10 20.0 -39.7 268 166 335.7 335.7 293.3 335.9 0.05 32 279 9739 -39.5 -44.0 62 4.5 -39.9 268 169 336.6 336.7 293.7 337.7 0.28 33 258 10269 -43.3 -47.0 67 3.6 -43.6 265 178 338.6 338.6 294.2 339.4 0.22 34 253 10400 -44.3 -47.7 69 3.4 -44.5 267 177 339.0 339.1 294.3 339.9 0.20 35 250 10480 -44.9 -51.9 45 7.0 -45.3 270 175 339.3 339.3 294.3 339.8 0.13 36 249 10507 -44.9 -57.9 22 13.0 -45.4 270 175 339.7 339.7 294.3 340.0 0.06 37 207 11726 -51.7 -75.7 4 24.0 -52.1 272 161 347.5 347.5 296.1 347.5 0.01 38 200 11950 -51.9 -76.9 3 25.0 -52.3 270 154 350.6 350.6 296.8 350.6 0.01 39 176 12776 -53.3 -81.3 2 28.0 -53.7 270 142 361.3 361.3 299.0 361.3 0.00 40 155 13584 -58.9 -83.9 3 25.0 -59.1 270 131 365.2 365.2 299.7 365.2 0.00 41 150 13790 -59.1 -84.1 3 25.0 -59.3 270 128 368.3 368.3 300.2 368.3 0.00 42 103 16093 -68.1 -88.1 4 20.0 -68.2 265 97 392.8 392.8 304.2 392.8 0.00 43 100 16270 -67.7 -87.7 4 20.0 -67.8 260 100 396.9 396.9 304.8 396.9 0.00 44 77 17849 -67.3 -88.3 4 21.0 -67.4 265 90 428.6 428.6 308.7 428.6 0.00 45 71 18343 -63.9 -87.9 2 24.0 -64.1 265 72 445.9 445.9 310.4 445.9 0.00 46 70 18430 -65.1 -88.1 3 23.0 -65.3 265 69 445.1 445.1 310.4 445.1 0.00 47 62 19163 -67.7 -89.7 3 22.0 -67.9 273 74 455.1 455.1 311.3 455.1 0.00 48 55 19888 -63.9 -88.9 2 25.0 -64.2 275 72 479.6 479.6 313.4 479.7 0.00 49 50 20470 -64.5 -89.5 2 25.0 -64.8 275 63 491.5 491.5 314.3 491.5 0.00 50 48 20719 -64.9 -89.9 2 25.0 -65.2 275 64 496.3 496.3 314.7 496.3 0.00 51 47 20849 -60.9 -88.9 1 28.0 -61.4 266 61 508.9 508.9 315.6 508.9 0.00 52 42 21547 -61.5 -89.5 1 28.0 -62.1 258 56 524.0 524.0 316.5 524.1 0.00 53 40 21854 -55.9 -87.9 1 32.0 -57.1 256 58 545.5 545.5 317.8 545.5 0.00 54 37 22353 -53.1 -86.1 1 33.0 -54.7 255 43 565.0 565.0 318.9 565.0 0.01 55 32 23281 -56.7 -86.7 1 30.0 -57.9 265 34 579.3 579.3 319.6 579.3 0.01 56 30 23690 -56.7 -86.7 1 30.0 -58.0 270 30 590.1 590.1 320.2 590.1 0.01 57 26 24596 -57.1 -87.1 1 30.0 -58.5 261 32 613.6 613.6 321.2 613.6 0.01 58 24 25110 -51.1 -85.1 1 34.0 -53.9 241 36 645.2 645.2 322.5 645.3 0.01 59 21 25983 -48.7 -83.7 1 35.0 -52.4 229 46 677.6 677.6 323.7 677.7 0.02 TRP 103 16093 -68.1 -88.1 4 20.0 -68.2 265 97 392.8 392.8 304.2 392.8 0.00 WND 258 10269 -43.3 -47.0 67 3.6 -43.6 265 178 338.6 338.6 294.2 339.4 0.22 Sounding variables and indices 1000-500 mb thick: 5390.00 m Freezing level: 928.97 mb = 816.28 m = 2678.05 ft Wetbulb zero: 961.94 mb = 534.49 m = 1753.57 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 31.49 % Est. max temperature: 6.05 C = 42.88 F Sfc-Lift cond lev (LCL): 955.70 mb = 586.93 m = 1925.60 ft T: 2.04 C 700-500 lapse rate: 4.29 C/km ThetaE index: 3.56 C Layer 852.0- 808.0 mb Conv cond level (CCL): 866.54 mb = 1366.67 m = 4483.76 ft Mean mixing ratio: 3.03 g/kg Conv temperature: 5.99 C = 42.78 F Cap Strength: 10.81 C Lifted Index: 20.06 C Risk: None Lifted Index @300 mb: 33.75 C Lifted Index @700 mb: 10.20 C Showalter Index: 20.12 C Risk: None Total Totals Index: 23.60 C Risk: None Vertical Totals Index: 11.80 C Cross Totals Index: 11.80 C K Index: -16.70 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 5.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.72 J/kg Max Up Vert Vel: 3.38 m/s Conv Inhibition (B-): 8.91 J/kg Cap Strength: 19.80 C Lift Cond Lev (LCL): 873.49 mb = 1303.44 m = 4276.33 ft Lev Free Conv (LFC): 848.49 mb = 1532.82 m = 5028.87 ft Equ Level (EL): 818.49 mb = 1812.84 m = 5947.58 ft B at Equ Level: 1.74 J/kg Max Parcel Lev (MPL): 808.49 mb = 1909.00 m = 6263.05 ft Wind level data Storm motion: 318 at 29 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 ---------------------------------------------------------- 0 998 236 20 2 -0.7 -1.9 | 134 28 -20.0 19.5 1 990 305 350 6 1.0 -5.9 | 130 24 -18.3 15.5 2 953 610 325 12 6.9 -9.8 | 133 17 -12.5 11.6 3 925 850 305 12 9.8 -6.9 | 147 17 -9.5 14.5 4 918 914 310 10 7.7 -6.4 | 142 19 -11.7 15.0 5 883 1219 315 12 8.5 -8.5 | 140 17 -10.9 12.9 6 850 1519 310 17 13.0 -10.9 | 149 12 -6.3 10.5 7 849 1524 310 17 13.0 -10.9 | 149 12 -6.3 10.5 8 817 1829 290 18 16.9 -6.2 | 171 15 -2.4 15.2 9 786 2134 295 27 24.5 -11.4 | 207 11 5.1 10.0 10 700 3043 300 34 29.4 -17.0 | 246 11 10.1 4.4 11 700 3048 300 34 29.4 -17.0 | 246 11 10.1 4.4 12 646 3658 290 44 41.3 -15.0 | 254 23 22.0 6.4 13 573 4572 290 51 47.9 -17.4 | 262 29 28.6 4.0 14 500 5610 275 68 67.7 -5.9 | 252 51 48.4 15.5 15 468 6096 275 73 72.7 -6.4 | 254 55 53.4 15.0 16 400 7240 275 88 87.7 -7.7 | 259 70 68.3 13.7 17 362 7925 270 96 96.0 -0.0 | 254 80 76.7 21.4 18 332 8534 265 107 106.6 9.3 | 251 93 87.3 30.7 19 304 9144 265 156 155.4 13.6 | 256 140 136.1 35.0 20 300 9240 270 160 160.0 -0.0 | 261 142 140.7 21.4 21 258 10269 265 178 177.3 15.5 | 257 162 158.0 36.9 22 254 10363 265 178 177.3 15.5 | 257 162 158.0 36.9 23 250 10480 270 175 175.0 -0.0 | 262 157 155.7 21.4 24 221 11278 275 175 174.3 -15.3 | 268 155 155.0 6.2 25 200 11950 270 154 154.0 -0.0 | 261 136 134.7 21.4 26 150 13790 270 128 128.0 -0.0 | 259 111 108.7 21.4 27 103 16093 265 97 96.6 8.5 | 249 83 77.3 29.9 28 100 16270 260 100 98.5 17.4 | 244 88 79.1 38.8 29 97 16459 260 100 98.5 17.4 | 244 88 79.1 38.8 30 79 17678 265 96 95.6 8.4 | 249 82 76.3 29.8 31 70 18430 265 69 68.7 6.0 | 241 56 49.4 27.4 32 68 18593 270 67 67.0 -0.0 | 246 52 47.7 21.4 33 59 19507 275 78 77.7 -6.8 | 256 60 58.4 14.6 34 50 20470 275 63 62.8 -5.5 | 250 46 43.4 15.9 35 48 20726 275 64 63.8 -5.6 | 250 47 44.4 15.8 36 46 21031 255 58 56.0 15.0 | 225 52 36.7 36.4 37 44 21336 260 54 53.2 9.4 | 228 46 33.8 30.8 38 40 21946 255 59 57.0 15.3 | 226 53 37.6 36.7 39 38 22250 265 50 49.8 4.4 | 230 40 30.5 25.8 40 36 22555 240 33 28.6 16.5 | 194 39 9.2 37.9 41 34 22860 260 39 38.4 6.8 | 214 34 19.1 28.2 42 30 23690 270 30 30.0 -0.0 | 206 24 10.7 21.4 43 27 24079 270 30 30.0 -0.0 | 206 24 10.7 21.4 44 23 24689 225 39 27.6 27.6 | 190 50 8.2 49.0 45 21 24994 230 47 36.0 30.2 | 198 54 16.7 51.6 46 17 25603 260 33 32.5 5.7 | 206 30 13.2 27.1 47 15 26213 255 20 19.3 5.2 | 180 27 -0.0 26.6 48 13 26518 245 15 13.6 6.3 | 168 28 -5.7 27.7 Wind Parameters Mean winds (0-6000m): 287.9 at 38.5 knts Storm direction: 317.9 at 28.8 knts Shear (0-3000m) pos: 0.8 neg: 5.6 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 117.1 deg Storm rel helicity (0-3000m) pos: 101.8 neg: -23.0 tot: 78.8 m^2/s^2 ave: 26.3 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 138.27 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 ------------------------------------------------------------------------------- 500 330 9 132 20| 0.0 11.6 11.6| 15.6 -14.4 1.2 2.4 0.09| 14.0 1.2 1000 320 10 137 19| 0.1 5.8 6.0| 23.2 -23.0 0.3 0.3 0.05| 10.1 0.6 1500 314 12 141 17| 0.1 6.0 6.1| 44.3 -23.0 21.3 14.2 0.25| 9.8 2.4 2000 306 15 150 15| 0.1 7.1 7.1| 79.4 -23.0 56.4 28.2 0.43| 10.4 4.4 2500 303 18 159 13| 0.9 5.6 6.5| 91.0 -23.0 68.0 27.2 0.48| 9.2 4.4 3000 302 20 170 11| 0.8 5.6 6.4|101.8 -23.0 78.8 26.3 0.49| 8.7 4.3 4000 297 26 204 10| 0.6 5.8 6.3|120.8 -23.0 97.8 24.5 0.44| 8.2 3.6 5000 294 32 229 13| 0.5 6.1 6.5|129.0 -58.2 70.8 14.2 0.32| 8.3 2.6 6000 288 38 241 20| 0.4 6.2 6.6|163.1 -96.3 66.8 11.1 0.26| 8.2 2.1 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251204.00.gif