UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for RK186... Searching the city database file for: RK186 ... Date:0000Z 12 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 232 355 11 SFC 999 240 6.0 -1.0 61 7.0 3.0 355 11 279.2 279.8 276.2 289.1 3.55 2 962 549 4.2 0.4 76 3.8 2.5 36 20 280.4 281.1 277.6 291.8 4.09 3 925 868 4.2 -3.8 56 8.0 0.9 80 7 283.6 284.1 277.9 292.5 3.12 4 903 1063 3.2 -6.8 48 10.0 -0.6 62 7 284.5 285.0 277.6 291.9 2.54 5 893 1153 3.0 -15.0 25 18.0 -2.6 51 8 285.2 285.5 276.3 289.2 1.33 6 888 1199 2.6 -10.4 38 13.0 -2.0 45 8 285.3 285.6 277.2 291.0 1.95 7 886 1217 2.6 -6.4 51 9.0 -0.9 43 8 285.5 285.9 278.2 293.2 2.67 8 882 1253 3.2 -18.8 18 22.0 -3.1 38 8 286.5 286.6 276.4 289.4 0.98 9 850 1553 4.0 -44.0 2 48.0 -4.4 10 10 290.3 290.4 277.0 290.6 0.09 10 847 1582 4.2 -40.8 2 45.0 -4.3 10 11 290.8 290.9 277.3 291.3 0.13 11 752 2544 2.0 -30.0 7 32.0 -5.7 338 18 298.5 298.6 281.3 299.9 0.42 12 700 3118 -1.5 -32.5 7 31.0 -8.3 320 22 300.8 300.9 282.2 302.0 0.36 13 685 3290 -2.3 -34.3 7 32.0 -8.9 316 22 301.8 301.9 282.5 302.9 0.31 14 604 4275 -8.7 -20.7 37 12.0 -12.1 298 35 305.5 305.7 285.1 309.4 1.22 15 575 4654 -10.5 -31.5 16 21.0 -14.7 293 41 307.7 307.8 285.1 309.3 0.48 16 504 5651 -18.7 -31.7 31 13.0 -21.0 284 45 309.5 309.6 285.8 311.4 0.53 17 500 5710 -19.1 -32.1 31 13.0 -21.4 285 46 309.8 309.8 285.9 311.5 0.52 18 492 5830 -19.7 -40.7 14 21.0 -22.5 287 48 310.4 310.5 285.8 311.2 0.22 19 477 6059 -21.7 -37.7 22 16.0 -23.9 289 50 310.7 310.8 286.0 311.8 0.31 20 471 6153 -22.7 -29.7 53 7.0 -23.9 290 51 310.6 310.8 286.4 313.0 0.69 21 457 6374 -24.5 -34.5 39 10.0 -25.9 289 50 311.1 311.2 286.2 312.6 0.45 22 438 6682 -27.3 -31.0 71 3.7 -27.9 287 48 311.3 311.4 286.6 313.6 0.66 23 422 6949 -29.7 -33.1 72 3.4 -30.2 285 46 311.6 311.7 286.6 313.5 0.56 24 414 7085 -30.7 -34.7 68 4.0 -31.2 285 52 312.0 312.1 286.6 313.7 0.49 25 408 7189 -31.3 -38.3 50 7.0 -32.0 285 61 312.5 312.6 286.6 313.8 0.34 26 400 7330 -28.9 -58.9 4 30.0 -30.7 285 74 317.4 317.4 287.9 317.6 0.03 27 398 7366 -28.5 -60.5 3 32.0 -30.4 285 74 318.4 318.4 288.2 318.5 0.03 28 396 7402 -28.1 -59.1 3 31.0 -30.1 285 74 319.4 319.4 288.6 319.5 0.03 29 385 7605 -27.9 -58.9 4 31.0 -30.0 285 75 322.2 322.2 289.5 322.4 0.04 30 302 9305 -41.3 -65.3 6 24.0 -42.1 270 105 326.5 326.5 290.7 326.6 0.02 31 300 9350 -41.3 -68.3 4 27.0 -42.1 270 107 327.2 327.2 290.9 327.2 0.01 32 293 9510 -41.5 -65.5 6 24.0 -42.3 270 111 329.1 329.1 291.5 329.2 0.02 33 287 9651 -41.3 -68.3 4 27.0 -42.1 270 115 331.3 331.3 292.1 331.4 0.01 34 262 10267 -43.7 -54.7 29 11.0 -44.2 270 141 336.6 336.6 293.6 336.9 0.09 35 258 10370 -44.5 -52.5 41 8.0 -44.9 270 149 336.9 336.9 293.6 337.3 0.11 36 255 10448 -45.1 -57.1 25 12.0 -45.6 270 149 337.1 337.1 293.7 337.4 0.07 37 250 10580 -46.5 -55.5 35 9.0 -46.9 270 148 336.9 337.0 293.6 337.3 0.08 38 240 10850 -48.7 -53.0 61 4.3 -48.9 270 150 337.6 337.6 293.9 338.1 0.12 39 238 10905 -49.3 -54.1 57 4.8 -49.5 270 150 337.5 337.5 293.8 337.9 0.10 40 236 10960 -49.3 -61.3 23 12.0 -49.7 270 151 338.3 338.3 293.9 338.5 0.04 41 229 11157 -50.9 -62.9 23 12.0 -51.2 270 150 338.8 338.8 294.0 338.9 0.04 42 213 11626 -53.3 -73.3 7 20.0 -53.6 270 149 342.1 342.1 294.8 342.2 0.01 43 200 12030 -55.3 -76.3 6 21.0 -55.6 270 148 345.2 345.2 295.6 345.2 0.01 44 184 12560 -58.0 -78.1 6 20.1 -58.2 270 157 349.2 349.2 296.4 349.2 0.00 45 150 13830 -64.5 -82.5 7 18.0 -64.6 265 153 359.0 359.0 298.5 359.0 0.00 46 140 14248 -66.5 -84.5 6 18.0 -66.6 270 148 362.6 362.6 299.2 362.6 0.00 47 114 15492 -65.3 -88.3 3 23.0 -65.4 275 115 386.8 386.8 303.3 386.8 0.00 48 100 16280 -69.5 -89.5 4 20.0 -69.6 275 101 393.4 393.4 304.3 393.5 0.00 49 97 16462 -70.5 -89.5 4 19.0 -70.6 275 101 394.9 394.9 304.5 394.9 0.00 50 84 17315 -72.3 -89.3 6 17.0 -72.3 258 76 407.9 407.9 306.2 407.9 0.00 51 75 17992 -66.7 -88.7 3 22.0 -66.9 284 68 433.1 433.1 309.1 433.1 0.00 52 72 18239 -67.5 -88.5 4 21.0 -67.7 273 58 436.4 436.4 309.5 436.5 0.00 53 70 18410 -66.3 -88.3 3 22.0 -66.5 265 51 442.5 442.5 310.1 442.6 0.00 54 63 19048 -66.9 -89.9 3 23.0 -67.1 278 55 454.8 454.8 311.3 454.8 0.00 55 62 19145 -63.3 -89.3 2 26.0 -63.6 286 54 464.8 464.8 312.2 464.8 0.00 56 55 19879 -64.5 -89.5 2 25.0 -64.8 306 31 478.3 478.3 313.3 478.3 0.00 57 52 20226 -60.1 -88.1 1 28.0 -60.6 286 30 496.3 496.3 314.7 496.3 0.00 58 50 20470 -61.1 -88.1 2 27.0 -61.6 240 28 499.5 499.5 314.9 499.5 0.00 59 47 20853 -61.9 -88.9 2 27.0 -62.4 251 28 506.5 506.5 315.4 506.5 0.00 60 43 21409 -57.3 -87.3 1 30.0 -58.2 275 33 530.9 530.9 317.0 530.9 0.00 61 32 23281 -55.9 -85.9 1 30.0 -57.3 339 18 581.4 581.4 319.8 581.5 0.01 62 30 23690 -57.7 -86.7 1 29.0 -58.9 350 17 587.3 587.3 320.0 587.4 0.01 63 28 24126 -56.9 -86.9 1 30.0 -58.3 348 25 601.3 601.3 320.7 601.3 0.01 TRP 140 14248 -66.5 -84.5 6 18.0 -66.6 270 148 362.6 362.6 299.2 362.6 0.00 WND 184 12560 -58.0 -78.1 6 20.1 -58.2 270 157 349.2 349.2 296.4 349.2 0.00 Sounding variables and indices 1000-500 mb thick: 5478.00 m Freezing level: 722.29 mb = 2872.10 m = 9422.77 ft Wetbulb zero: 912.02 mb = 982.57 m = 3223.61 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 23.49 % Est. max temperature: 17.27 C = 63.09 F Sfc-Lift cond lev (LCL): 896.99 mb = 1117.18 m = 3665.25 ft T: 3.08 C 700-500 lapse rate: 6.79 C/km ThetaE index: 3.74 C Layer 882.0- 850.0 mb Conv cond level (CCL): 613.97 mb = 4146.68 m = 13604.44 ft Mean mixing ratio: 3.45 g/kg Conv temperature: 31.76 C = 89.16 F Cap Strength: 15.91 C Lifted Index: 15.98 C Risk: None Lifted Index @300 mb: 25.30 C Lifted Index @700 mb: 13.13 C Showalter Index: 15.92 C Risk: None Total Totals Index: -1.80 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: -24.90 C K Index: -51.90 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 4.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.45 J/kg Max Up Vert Vel: 6.55 m/s Conv Inhibition (B-): 37642.27 J/kg Cap Strength: 15.87 C Lift Cond Lev (LCL): 856.91 mb = 1487.36 m = 4879.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 at 20 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 ---------------------------------------------------------- 0 999 240 355 11 1.0 -11.0 | 134 10 -7.5 7.2 1 991 305 360 18 -0.0 -18.0 | 91 8 -8.4 0.1 2 955 610 45 20 -14.1 -14.1 | 100 23 -22.6 4.0 3 925 868 80 7 -6.9 -1.2 | 138 23 -15.3 16.9 4 920 914 80 6 -5.9 -1.0 | 140 22 -14.3 17.1 5 853 1524 5 10 -0.9 -10.0 | 131 12 -9.3 8.2 6 850 1553 10 10 -1.7 -9.8 | 129 13 -10.1 8.3 7 821 1829 10 16 -2.8 -15.8 | 102 11 -11.2 2.4 8 791 2134 350 16 2.8 -15.8 | 113 6 -5.6 2.4 9 700 3118 320 22 14.1 -16.9 | 257 6 5.7 1.3 10 679 3353 315 22 15.6 -15.6 | 250 8 7.1 2.6 11 653 3658 290 22 20.7 -7.5 | 229 16 12.3 10.6 12 627 3962 300 29 25.1 -14.5 | 258 17 16.7 3.6 13 580 4572 295 41 37.2 -17.3 | 268 29 28.7 0.8 14 535 5182 280 41 40.4 -7.1 | 251 34 32.0 11.0 15 500 5710 285 46 44.4 -11.9 | 260 37 36.0 6.2 16 474 6096 290 51 47.9 -17.4 | 269 40 39.5 0.7 17 418 7010 285 46 44.4 -11.9 | 260 37 36.0 6.2 18 400 7330 285 74 71.5 -19.2 | 271 63 63.1 -1.0 19 384 7620 285 75 72.4 -19.4 | 271 64 64.0 -1.3 20 337 8534 275 91 90.7 -7.9 | 263 83 82.2 10.2 21 323 8839 275 88 87.7 -7.7 | 262 80 79.3 10.5 22 300 9350 270 107 107.0 -0.0 | 260 100 98.6 18.1 23 270 10058 270 125 125.0 -0.0 | 261 118 116.6 18.1 24 258 10363 270 149 149.0 -0.0 | 263 142 140.6 18.1 25 250 10580 270 148 148.0 -0.0 | 263 141 139.6 18.1 26 235 10973 270 151 151.0 -0.0 | 263 144 142.6 18.1 27 200 12030 270 148 148.0 -0.0 | 263 141 139.6 18.1 28 184 12560 270 157 157.0 -0.0 | 263 150 148.6 18.1 29 177 12802 270 157 157.0 -0.0 | 263 150 148.6 18.1 30 150 13830 265 153 152.4 13.3 | 258 147 144.0 31.5 31 140 14248 270 148 148.0 -0.0 | 263 141 139.6 18.1 32 138 14326 270 150 150.0 -0.0 | 263 143 141.6 18.1 33 125 14935 275 125 124.5 -10.9 | 266 116 116.1 7.3 34 100 16280 275 101 100.6 -8.8 | 264 93 92.2 9.3 35 97 16459 275 101 100.6 -8.8 | 264 93 92.2 9.3 36 88 17069 270 77 77.0 -0.0 | 255 71 68.6 18.1 37 83 17374 255 76 73.4 19.7 | 240 75 65.0 37.8 38 79 17678 265 82 81.7 7.1 | 251 78 73.3 25.3 39 75 17983 285 69 66.6 -17.9 | 270 58 58.2 0.3 40 70 18410 265 51 50.8 4.4 | 242 48 42.4 22.6 41 68 18593 265 50 49.8 4.4 | 241 47 41.4 22.5 42 65 18898 265 57 56.8 5.0 | 244 54 48.4 23.1 43 62 19202 290 54 50.7 -18.5 | 270 42 42.3 -0.3 44 59 19507 305 46 37.7 -26.4 | 286 30 29.3 -8.2 45 56 19812 310 31 23.7 -19.9 | 277 15 15.3 -1.8 46 50 20422 275 29 28.9 -2.5 | 233 26 20.5 15.6 47 50 20470 240 28 24.2 14.0 | 206 36 15.8 32.1 48 48 20726 245 27 24.5 11.4 | 209 34 16.1 29.6 49 42 21641 285 35 33.8 -9.1 | 250 27 25.4 9.1 50 38 22250 300 29 25.1 -14.5 | 258 17 16.7 3.6 51 36 22555 320 21 13.5 -16.1 | 248 5 5.1 2.1 52 30 23690 350 17 3.0 -16.7 | 104 6 -5.5 1.4 53 29 23774 345 30 7.8 -29.0 | 3 11 -0.6 -10.8 54 27 24079 350 21 3.6 -20.7 | 62 5 -4.8 -2.5 55 25 24384 320 12 7.7 -9.2 | 176 9 -0.7 9.0 Wind Parameters Mean winds (0-6000m): 305.1 at 26.7 knts Storm direction: 335.1 at 20.0 knts Shear (0-3000m) pos: 2.4 neg: 4.9 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 119.3 deg Storm rel helicity (0-3000m) pos: 115.9 neg: -56.1 tot: 59.8 m^2/s^2 ave: 19.9 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 12.2 stream: 1.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.18 Bulk Shear: 120.67 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 28 18 98 17| 14.2 0.0 14.2| 64.6 -19.2 45.4 90.8 0.12| 29.6 3.6 1000 37 13 116 18| 7.1 3.5 10.5|110.7 -34.9 75.9 75.9 0.20| 21.4 4.2 1500 29 12 118 16| 4.7 4.2 8.9|111.2 -49.7 61.5 41.0 0.08| 17.6 1.3 2000 19 13 115 14| 3.5 4.8 8.3|114.2 -55.4 58.8 29.4 0.06| 15.3 0.9 2500 8 14 113 11| 2.8 5.0 7.8|115.3 -55.4 59.9 24.0 0.10| 13.5 1.3 3000 356 15 112 8| 2.4 4.9 7.3|115.9 -56.1 59.8 19.9 0.10| 12.2 1.2 4000 334 18 166 2| 0.6 4.4 5.0|162.5 -69.0 93.6 23.4 0.14| 12.2 1.7 5000 315 22 254 8| 0.5 4.6 5.1|172.8-140.7 32.1 6.4 0.05| 11.5 0.6 6000 305 27 258 14| 1.0 3.8 4.8|275.6-147.4 128.2 21.4 0.13| 10.7 1.3 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251212.00.gif