UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for RK186... Searching the city database file for: RK186 ... Date:1200Z 22 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 230 15 4 SFC 999 238 8.0 4.7 80 3.3 6.3 15 4 281.2 282.1 279.6 296.0 5.36 2 985 355 9.2 4.5 72 4.7 6.8 37 10 283.6 284.5 280.7 298.5 5.36 3 925 873 4.8 3.3 90 1.5 4.1 80 17 284.2 285.1 280.8 298.9 5.24 4 873 1341 0.8 -0.3 92 1.1 0.3 102 13 284.8 285.5 280.0 296.9 4.28 5 864 1425 0.4 -2.9 78 3.3 -1.0 103 12 285.2 285.8 279.3 295.4 3.57 6 856 1499 1.0 -13.0 34 14.0 -3.6 105 10 286.6 286.9 277.4 291.5 1.64 7 850 1556 0.8 -17.2 25 18.0 -4.5 120 3 287.0 287.2 276.9 290.5 1.17 8 840 1651 0.2 -20.8 19 21.0 -5.4 149 4 287.3 287.5 276.6 290.0 0.87 9 805 1992 1.2 -37.8 4 39.0 -6.2 255 7 291.9 291.9 277.9 292.5 0.18 10 761 2443 0.0 -46.0 2 46.0 -7.4 300 12 295.3 295.4 279.4 295.6 0.08 11 748 2580 -0.5 -13.5 37 13.0 -5.0 293 14 296.3 296.6 282.1 301.8 1.80 12 731 2764 -1.3 -23.3 17 22.0 -7.2 284 17 297.3 297.5 281.3 299.9 0.80 13 715 2939 -2.9 -10.9 54 8.0 -5.8 275 19 297.5 297.9 283.2 304.6 2.33 14 700 3107 -3.7 -12.7 50 9.0 -6.8 270 20 298.4 298.8 283.3 304.7 2.05 15 674 3405 -3.7 -26.7 15 23.0 -9.4 268 21 301.6 301.8 282.9 303.7 0.64 16 642 3787 -6.3 -25.3 21 19.0 -11.0 281 25 302.9 303.0 283.5 305.4 0.76 17 618 4084 -6.7 -38.7 6 32.0 -12.4 271 27 305.8 305.8 284.0 306.5 0.22 18 596 4366 -6.9 -25.9 20 19.0 -11.7 266 28 308.7 308.9 285.8 311.3 0.78 19 513 5517 -14.9 -27.9 32 13.0 -17.7 279 41 312.6 312.7 287.1 315.1 0.75 20 500 5710 -16.7 -27.7 38 11.0 -19.0 275 46 312.7 312.8 287.2 315.4 0.78 21 428 6855 -26.1 -30.2 68 4.1 -26.8 261 54 314.9 315.1 287.9 317.4 0.73 22 415 7077 -27.9 -34.9 51 7.0 -28.9 263 54 315.4 315.5 287.8 317.1 0.47 23 400 7340 -30.5 -36.5 56 6.0 -31.2 265 54 315.3 315.4 287.7 316.8 0.42 24 392 7484 -31.9 -36.4 64 4.5 -32.4 266 56 315.3 315.4 287.7 316.9 0.43 25 386 7593 -32.9 -42.9 36 10.0 -33.8 267 57 315.4 315.5 287.5 316.3 0.22 26 365 7985 -36.5 -48.5 28 12.0 -37.2 270 61 315.7 315.7 287.5 316.2 0.13 27 356 8158 -37.5 -57.5 11 20.0 -38.4 269 63 316.6 316.6 287.7 316.8 0.05 28 300 9320 -46.5 -67.5 7 21.0 -47.0 265 75 319.8 319.8 288.7 319.9 0.01 29 283 9702 -49.1 -70.1 7 21.0 -49.5 262 82 321.5 321.5 289.2 321.5 0.01 30 250 10500 -54.3 -72.3 9 18.0 -54.5 265 77 325.3 325.3 290.4 325.4 0.01 31 219 11343 -58.1 -72.1 15 14.0 -58.3 260 96 332.0 332.0 292.3 332.1 0.01 32 211 11579 -56.1 -78.1 5 22.0 -56.3 256 99 338.7 338.7 294.0 338.7 0.00 33 200 11920 -56.9 -76.9 6 20.0 -57.1 250 103 342.7 342.7 295.0 342.7 0.01 34 180 12585 -59.1 -80.0 5 20.8 -59.3 255 125 349.5 349.5 296.5 349.5 0.00 35 155 13516 -62.3 -84.3 4 22.0 -62.4 263 98 359.4 359.4 298.6 359.4 0.00 36 150 13720 -60.5 -85.5 2 25.0 -60.7 265 91 365.9 365.9 299.8 365.9 0.00 37 149 13762 -60.3 -85.3 2 25.0 -60.5 265 90 366.9 366.9 300.0 366.9 0.00 38 117 15252 -65.5 -85.5 5 20.0 -65.6 250 69 383.6 383.6 302.8 383.6 0.00 39 111 15573 -65.5 -86.5 4 21.0 -65.6 253 77 389.4 389.4 303.7 389.4 0.00 40 105 15916 -59.7 -86.7 2 27.0 -60.0 257 81 406.7 406.7 306.1 406.7 0.00 41 100 16220 -61.3 -86.3 2 25.0 -61.6 265 74 409.3 409.3 306.4 409.3 0.00 42 94 16604 -58.9 -85.9 2 27.0 -59.3 265 73 421.3 421.3 307.9 421.3 0.00 43 70 18410 -66.9 -88.9 3 22.0 -67.1 255 45 441.3 441.3 310.0 441.3 0.00 44 68 18584 -67.9 -88.9 3 21.0 -68.1 255 43 442.8 442.8 310.1 442.8 0.00 45 56 19768 -59.9 -88.9 1 29.0 -60.4 285 45 486.3 486.3 314.0 486.3 0.00 46 52 20227 -61.7 -88.7 2 27.0 -62.1 260 35 492.5 492.5 314.4 492.5 0.00 47 50 20470 -59.9 -88.9 1 29.0 -60.5 275 33 502.3 502.3 315.1 502.3 0.00 48 47 20858 -57.5 -87.5 1 30.0 -58.3 266 35 517.0 517.0 316.1 517.1 0.00 49 45 21132 -59.1 -88.1 1 29.0 -59.8 248 29 519.6 519.6 316.3 519.7 0.00 50 42 21569 -54.5 -86.5 1 32.0 -55.8 243 22 541.4 541.4 317.6 541.4 0.01 51 37 22373 -58.1 -88.1 1 30.0 -59.0 231 31 552.1 552.1 318.2 552.1 0.00 52 33 23100 -53.9 -85.9 1 32.0 -55.5 224 19 581.6 581.6 319.8 581.7 0.01 53 30 23710 -55.5 -86.5 1 31.0 -57.0 235 14 593.3 593.3 320.3 593.4 0.01 54 23 25400 -56.5 -87.5 1 31.0 -58.2 223 5 637.2 637.2 322.2 637.3 0.01 55 20 26300 -50.3 -84.3 1 34.0 -53.7 350 13 682.2 682.2 323.9 682.3 0.02 56 17 27350 -54.9 -85.9 1 31.0 -57.4 360 11 699.9 699.9 324.4 700.0 0.01 57 14 28594 -53.9 -85.9 1 32.0 -57.1 40 10 743.3 743.3 325.7 743.4 0.02 58 14 28594 -50.1 -84.1 1 34.0 -54.5 40 10 756.2 756.2 326.1 756.4 0.02 TRP 219 11343 -58.1 -72.1 15 14.0 -58.3 260 96 332.0 332.0 292.3 332.1 0.01 WND 180 12585 -59.1 -80.0 5 20.8 -59.3 255 125 349.5 349.5 296.5 349.5 0.00 Sounding variables and indices 1000-500 mb thick: 5480.00 m Freezing level: 761.00 mb = 2442.77 m = 8014.24 ft Wetbulb zero: 870.82 mb = 1361.58 m = 4467.08 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 35.65 % Est. max temperature: 13.79 C = 56.81 F Sfc-Lift cond lev (LCL): 949.89 mb = 654.29 m = 2146.58 ft T: 6.66 C 700-500 lapse rate: 4.99 C/km ThetaE index: 8.89 C Layer 873.0- 805.0 mb Conv cond level (CCL): 899.20 mb = 1102.02 m = 3615.50 ft Mean mixing ratio: 5.23 g/kg Conv temperature: 11.28 C = 52.30 F Cap Strength: 13.59 C Lifted Index: 13.37 C Risk: None Lifted Index @300 mb: 15.24 C Lifted Index @700 mb: 6.65 C Showalter Index: 19.14 C Risk: None Total Totals Index: 17.00 C Risk: None Vertical Totals Index: 17.50 C Cross Totals Index: -0.50 C K Index: -8.70 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 5.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.31 J/kg Max Up Vert Vel: 3.55 m/s Conv Inhibition (B-): 5.79 J/kg Cap Strength: 13.52 C Lift Cond Lev (LCL): 908.50 mb = 1018.77 m = 3342.39 ft Lev Free Conv (LFC): 883.50 mb = 1244.70 m = 4083.62 ft Equ Level (EL): 863.50 mb = 1429.39 m = 4689.56 ft B at Equ Level: 5.69 J/kg Max Parcel Lev (MPL): 843.50 mb = 1617.56 m = 5306.89 ft Wind level data Storm motion: 307 at 18 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 15 4 -1.0 -3.9 | 114 17 -15.1 6.8 1 991 305 30 9 -4.5 -7.8 | 99 19 -18.5 2.9 2 955 610 70 16 -15.0 -5.5 | 100 30 -29.1 5.2 3 925 873 80 17 -16.7 -3.0 | 104 32 -30.8 7.7 4 920 914 80 17 -16.7 -3.0 | 104 32 -30.8 7.7 5 886 1219 100 15 -14.8 2.6 | 115 32 -28.8 13.3 6 853 1524 105 10 -9.7 2.6 | 119 27 -23.7 13.2 7 850 1556 120 3 -2.6 1.5 | 126 21 -16.6 12.2 8 791 2134 300 8 6.9 -4.0 | 133 10 -7.1 6.7 9 761 2438 300 12 10.4 -6.0 | 142 6 -3.6 4.7 10 705 3048 270 21 21.0 -0.0 | 213 13 7.0 10.7 11 700 3107 270 20 20.0 -0.0 | 209 12 6.0 10.7 12 678 3353 265 20 19.9 1.7 | 205 14 5.9 12.4 13 652 3658 285 24 23.2 -6.2 | 244 10 9.1 4.4 14 603 4267 265 28 27.9 2.4 | 227 19 13.9 13.1 15 579 4572 270 29 29.0 -0.0 | 235 18 15.0 10.7 16 515 5486 280 40 39.4 -6.9 | 262 26 25.4 3.7 17 500 5710 275 46 45.8 -4.0 | 258 32 31.8 6.6 18 474 6096 270 51 51.0 -0.0 | 254 38 37.0 10.7 19 436 6706 260 54 53.2 9.4 | 243 44 39.1 20.0 20 400 7340 265 54 53.8 4.7 | 249 43 39.8 15.4 21 367 7925 270 61 61.0 -0.0 | 257 48 47.0 10.7 22 300 9320 265 75 74.7 6.5 | 254 63 60.7 17.2 23 268 10058 260 88 86.7 15.3 | 250 77 72.6 25.9 24 250 10500 265 77 76.7 6.7 | 255 65 62.7 17.4 25 243 10668 265 77 76.7 6.7 | 255 65 62.7 17.4 26 219 11343 260 96 94.5 16.7 | 251 85 80.5 27.3 27 200 11920 250 103 96.8 35.2 | 241 95 82.8 45.9 28 180 12585 255 125 120.7 32.4 | 248 115 106.7 43.0 29 174 12802 255 125 120.7 32.4 | 248 115 106.7 43.0 30 150 13716 265 90 89.7 7.8 | 256 78 75.6 18.5 31 150 13720 265 91 90.7 7.9 | 256 79 76.6 18.6 32 117 15240 250 69 64.8 23.6 | 236 61 50.8 34.3 33 106 15850 255 83 80.2 21.5 | 244 74 66.1 32.1 34 100 16220 265 74 73.7 6.4 | 254 62 59.7 17.1 35 96 16459 265 74 73.7 6.4 | 254 62 59.7 17.1 36 87 17069 265 71 70.7 6.2 | 253 59 56.7 16.8 37 83 17374 285 63 60.9 -16.3 | 277 47 46.8 -5.7 38 75 17983 260 52 51.2 9.0 | 242 42 37.2 19.7 39 70 18410 255 45 43.5 11.6 | 233 37 29.4 22.3 40 68 18593 255 43 41.5 11.1 | 232 35 27.5 21.8 41 65 18898 260 58 57.1 10.1 | 244 48 43.1 20.7 42 59 19507 285 56 54.1 -14.5 | 275 40 40.1 -3.8 43 56 19812 285 44 42.5 -11.4 | 271 28 28.5 -0.7 44 53 20117 260 31 30.5 5.4 | 226 23 16.5 16.0 45 50 20422 260 43 42.3 7.5 | 237 34 28.3 18.1 46 50 20470 275 33 32.9 -2.9 | 248 20 18.8 7.8 47 48 20726 275 38 37.9 -3.3 | 253 25 23.8 7.3 48 44 21336 235 25 20.5 14.3 | 194 26 6.4 25.0 49 42 21641 245 21 19.0 8.9 | 194 20 5.0 19.5 50 40 21946 220 23 14.8 17.6 | 182 28 0.8 28.3 51 36 22555 235 34 27.9 19.5 | 205 33 13.8 30.2 52 34 22860 240 26 22.5 13.0 | 200 25 8.5 23.7 53 33 23165 220 17 10.9 13.0 | 173 24 -3.1 23.7 54 31 23470 205 6 2.5 5.4 | 144 20 -11.5 16.1 55 30 23710 235 14 11.5 8.0 | 172 19 -2.6 18.7 56 30 23774 195 10 2.6 9.7 | 151 23 -11.4 20.3 57 28 24079 255 10 9.7 2.6 | 162 14 -4.4 13.2 58 26 24689 250 11 10.3 3.8 | 166 15 -3.7 14.4 59 22 25603 215 3 1.7 2.5 | 137 18 -12.3 13.1 60 21 25908 205 16 6.8 14.5 | 164 26 -7.3 25.2 61 20 26213 230 12 9.2 7.7 | 165 19 -4.8 18.4 62 20 26300 350 13 2.3 -12.8 | 80 12 -11.8 -2.1 63 19 26518 340 11 3.8 -10.3 | 92 10 -10.3 0.3 64 14 27432 40 10 -6.4 -7.7 | 98 21 -20.5 3.0 65 10 28651 40 10 -6.4 -7.7 | 98 21 -20.5 3.0 66 9 28956 25 8 -3.4 -7.3 | 101 18 -17.4 3.4 Wind Parameters Mean winds (0-6000m): 277.2 at 23.5 knts Storm direction: 307.2 at 17.6 knts Shear (0-3000m) pos: 1.6 neg: 2.3 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 92.9 deg Storm rel helicity (0-3000m) pos: 174.8 neg: -40.6 tot: 134.2 m^2/s^2 ave: 44.7 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 156.42 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 59 13 100 25| 15.3 0.0 15.3| 20.7 -27.6 -6.9 -13.8 -0.17| 18.3 -3.1 1000 75 14 104 29| 7.7 0.0 7.7| 81.0 -27.6 53.4 53.4 0.17| 13.1 2.2 1500 83 13 109 28| 2.9 0.0 2.9|139.8 -27.6 112.2 74.8 0.33| 13.8 4.6 2000 75 11 107 26| 2.4 0.0 2.4|159.7 -36.4 123.3 61.7 0.26| 14.2 3.7 2500 53 11 99 23| 1.9 1.6 3.5|169.1 -36.4 132.7 53.1 0.32| 13.1 4.2 3000 352 13 81 12| 1.6 2.3 3.8|174.8 -40.6 134.2 44.7 0.30| 12.3 3.8 4000 289 16 188 6| 1.9 2.6 4.5|197.7 -56.4 141.3 35.3 0.28| 11.5 3.2 5000 280 19 211 9| 2.7 2.1 4.8|250.4 -56.4 194.1 38.8 0.35| 10.4 3.6 6000 277 23 230 12| 2.2 3.1 5.3|266.0-111.1 154.9 25.8 0.26| 10.3 2.7 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251222.12.gif