UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122412.upa.cvt Date: 1200Z 24 DEC 25 Searching for RK155... Searching the city database file for: RK155 ... Date:1200Z 24 DEC 25 Station: RK155 WMO ident: 47155 Latitude: 35.17 Longitude: 128.57 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1011 36 7.2 3.9 80 3.3 5.6 350 4 279.5 280.3 278.2 293.2 5.00 1 1000 126 6.6 3.3 79 3.3 5.0 355 5 279.8 280.6 278.2 293.1 4.85 2 940 632 4.0 3.8 99 0.2 3.9 26 11 282.1 283.0 280.0 296.9 5.35 3 931 710 5.6 4.5 93 1.1 5.1 50 10 284.5 285.5 281.5 300.4 5.67 4 925 763 5.4 4.1 91 1.3 4.8 65 9 284.8 285.8 281.5 300.4 5.55 5 912 879 5.8 3.4 85 2.4 4.6 46 6 286.4 287.3 282.0 301.5 5.36 6 850 1451 2.0 1.2 94 0.8 1.6 255 4 288.2 289.1 282.3 302.3 4.91 7 824 1701 0.2 0.2 100 0.0 0.2 262 3 288.9 289.7 282.4 302.4 4.71 8 805 1887 -0.9 -1.0 99 0.1 -1.0 267 3 289.7 290.5 282.3 302.4 4.41 9 804 1897 -1.1 -5.7 71 4.6 -2.9 267 3 289.6 290.1 280.7 298.6 3.10 10 803 1907 -0.5 -11.5 43 11.0 -4.3 268 3 290.3 290.7 279.6 296.2 1.97 11 790 2038 1.0 -37.0 4 38.0 -6.4 272 5 293.3 293.3 278.6 294.0 0.20 12 788 2059 1.0 -37.0 4 38.0 -6.4 272 5 293.5 293.5 278.7 294.2 0.20 13 700 3002 -3.9 -35.9 6 32.0 -10.0 255 17 298.2 298.2 280.9 299.0 0.25 14 668 3370 -6.3 -45.3 3 39.0 -12.1 275 21 299.5 299.5 281.3 299.8 0.10 15 660 3464 -5.5 -31.5 11 26.0 -11.0 270 23 301.4 301.5 282.5 302.8 0.42 16 629 3840 -8.3 -17.3 48 9.0 -11.0 257 31 302.4 302.7 284.3 307.4 1.56 17 556 4782 -17.1 -19.3 83 2.2 -17.7 249 27 302.9 303.1 284.4 307.6 1.49 18 548 4890 -18.1 -20.4 82 2.3 -18.7 245 26 302.9 303.2 284.3 307.3 1.38 19 546 4918 -16.7 -19.4 80 2.7 -17.4 245 27 304.9 305.2 285.2 309.8 1.51 20 536 5057 -16.1 -18.4 82 2.3 -16.7 248 32 307.2 307.6 286.2 312.6 1.67 21 519 5300 -16.1 -17.6 88 1.5 -16.6 252 42 310.1 310.4 287.5 316.1 1.85 22 500 5580 -17.9 -19.8 85 1.9 -18.4 260 51 311.2 311.5 287.6 316.4 1.59 23 433 6639 -24.3 -26.3 83 2.0 -24.7 242 66 316.2 316.4 288.6 319.7 1.03 24 400 7210 -28.9 -31.1 81 2.2 -29.2 240 71 317.4 317.6 288.7 319.9 0.71 25 364 7877 -34.1 -35.4 88 1.3 -34.3 242 76 319.2 319.3 289.0 321.0 0.52 26 356 8033 -34.9 -37.9 74 3.0 -35.2 242 77 320.1 320.2 289.2 321.6 0.41 27 334 8474 -38.9 -44.9 53 6.0 -39.4 243 81 320.5 320.6 289.2 321.3 0.21 28 307 9046 -44.1 -46.6 76 2.5 -44.2 245 86 321.1 321.1 289.3 321.8 0.19 29 304 9111 -44.5 -50.5 51 6.0 -44.8 245 86 321.4 321.4 289.3 321.9 0.12 30 300 9200 -44.9 -48.2 69 3.3 -45.1 245 87 322.1 322.1 289.6 322.7 0.16 31 256 10238 -54.7 -58.4 63 3.7 -54.8 245 93 322.5 322.6 289.6 322.8 0.06 32 250 10390 -55.7 -59.6 62 3.9 -55.8 240 94 323.3 323.3 289.8 323.5 0.05 33 236 10754 -58.9 -63.9 52 5.0 -59.0 246 96 323.8 323.8 289.9 323.9 0.03 34 220 11191 -62.1 -66.3 57 4.2 -62.1 254 98 325.4 325.4 290.4 325.5 0.02 35 218 11247 -62.3 -67.3 51 5.0 -62.4 255 98 326.0 326.0 290.6 326.1 0.02 36 215 11333 -61.5 -72.5 22 11.0 -61.6 256 99 328.5 328.5 291.3 328.5 0.01 37 200 11780 -62.1 -74.1 19 12.0 -62.2 265 101 334.4 334.4 292.9 334.5 0.01 38 154 13422 -55.9 -82.9 2 27.0 -56.2 265 91 371.0 371.0 300.7 371.0 0.00 39 150 13590 -56.3 -83.3 2 27.0 -56.6 260 90 373.1 373.1 301.1 373.1 0.00 40 138 14116 -58.5 -84.1 2 25.6 -58.7 265 105 378.2 378.2 301.9 378.2 0.00 41 125 14734 -61.1 -85.1 3 24.0 -61.3 262 91 384.3 384.3 302.9 384.4 0.00 42 100 16120 -60.5 -85.5 2 25.0 -60.8 275 87 410.8 410.8 306.6 410.8 0.00 43 82 17364 -58.7 -85.7 2 27.0 -59.1 273 70 438.5 438.5 309.7 438.5 0.00 44 70 18350 -62.9 -86.9 3 24.0 -63.2 250 50 449.8 449.8 310.8 449.8 0.00 45 59 19399 -65.3 -89.3 2 24.0 -65.5 252 55 467.0 467.0 312.4 467.0 0.00 46 55 19833 -59.7 -87.7 1 28.0 -60.2 262 67 489.3 489.3 314.2 489.3 0.00 47 50 20430 -59.9 -87.9 1 28.0 -60.5 265 44 502.3 502.3 315.1 502.3 0.00 48 47 20818 -58.5 -86.5 2 28.0 -59.2 269 45 514.6 514.7 315.9 514.7 0.00 49 44 21232 -58.9 -86.9 2 28.0 -59.6 286 37 523.5 523.5 316.5 523.5 0.00 TRP 218 11247 -62.3 -67.3 51 5.0 -62.4 255 98 326.0 326.0 290.6 326.1 0.02 WND 138 14116 -58.5 -84.1 2 25.6 -58.7 265 105 378.2 378.2 301.9 378.2 0.00 Sounding variables and indices 1000-500 mb thick: 5454.00 m Freezing level: 820.55 mb = 1734.78 m = 5691.48 ft Freezing level: 798.67 mb = 1950.96 m = 6400.70 ft Freezing level: 770.04 mb = 2251.11 m = 7385.44 ft Wetbulb zero: 820.83 mb = 1731.69 m = 5681.34 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 57.85 % Est. max temperature: 15.66 C = 60.19 F Sfc-Lift cond lev (LCL): 961.18 mb = 449.56 m = 1474.91 ft T: 4.94 C 700-500 lapse rate: 5.43 C/km ThetaE index: 8.45 C Layer 805.0- 788.0 mb Conv cond level (CCL): 849.59 mb = 1454.85 m = 4773.06 ft Mean mixing ratio: 5.20 g/kg Conv temperature: 16.01 C = 60.82 F Cap Strength: 13.12 C Lifted Index: 13.66 C Risk: None Lifted Index @300 mb: 18.30 C Lifted Index @700 mb: 7.68 C Showalter Index: 9.50 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 19.10 C K Index: -10.90 Risk: None Sweat Index: 73.40 Risk: None Energy Index: 2.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.30 J/kg Max Up Vert Vel: 7.11 m/s Conv Inhibition (B-): 27421.80 J/kg Cap Strength: 13.54 C Lift Cond Lev (LCL): 933.65 mb = 686.98 m = 2253.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 16 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 1011 36 350 4 0.7 -3.9 | 96 14 -14.2 1.4 1 1000 126 355 5 0.4 -5.0 | 91 14 -14.4 0.4 2 978 305 345 5 1.3 -4.8 | 92 14 -13.6 0.5 3 943 610 20 11 -3.8 -10.3 | 75 19 -18.6 -5.0 4 925 763 65 9 -8.2 -3.8 | 94 23 -23.0 1.5 5 908 914 40 5 -3.2 -3.8 | 95 18 -18.1 1.5 6 850 1451 255 4 3.9 1.0 | 120 13 -11.0 6.4 7 811 1829 265 2 2.0 0.2 | 113 14 -12.9 5.5 8 780 2134 275 6 6.0 -0.5 | 118 10 -8.9 4.8 9 751 2438 260 12 11.8 2.1 | 158 8 -3.1 7.4 10 723 2743 270 14 14.0 -0.0 | 171 5 -0.9 5.3 11 700 3002 255 17 16.4 4.4 | 189 10 1.5 9.7 12 696 3048 255 17 16.4 4.4 | 189 10 1.5 9.7 13 669 3353 275 21 20.9 -1.8 | 240 7 6.0 3.5 14 643 3658 260 27 26.6 4.7 | 229 15 11.7 10.0 15 618 3962 255 34 32.8 8.8 | 232 23 18.0 14.1 16 570 4572 255 28 27.0 7.2 | 224 18 12.2 12.6 17 548 4877 245 26 23.6 11.0 | 208 18 8.7 16.3 18 506 5486 255 49 47.3 12.7 | 241 37 32.5 18.0 19 500 5580 260 51 50.2 8.9 | 248 38 35.3 14.2 20 466 6096 255 55 53.1 14.2 | 243 43 38.2 19.6 21 429 6706 240 68 58.9 34.0 | 228 59 44.0 39.3 22 400 7210 240 71 61.5 35.5 | 229 62 46.6 40.8 23 300 9200 245 87 78.8 36.8 | 237 77 64.0 42.1 24 251 10363 245 94 85.2 39.7 | 237 84 70.3 45.1 25 250 10390 240 94 81.4 47.0 | 232 85 66.5 52.3 26 218 11247 255 98 94.7 25.4 | 249 85 79.8 30.7 27 206 11582 260 102 100.5 17.7 | 255 89 85.6 23.1 28 200 11780 265 101 100.6 8.8 | 261 87 85.7 14.1 29 162 13106 275 93 92.6 -8.1 | 272 78 77.8 -2.8 30 150 13590 260 90 88.6 15.6 | 254 77 73.8 21.0 31 147 13716 265 83 82.7 7.2 | 259 69 67.8 12.6 32 138 14116 265 105 104.6 9.2 | 261 91 89.7 14.5 33 133 14326 265 105 104.6 9.2 | 261 91 89.7 14.5 34 121 14935 260 84 82.7 14.6 | 254 71 67.8 19.9 35 104 15850 260 82 80.8 14.2 | 253 69 65.9 19.6 36 100 16120 275 87 86.7 -7.6 | 272 72 71.8 -2.2 37 95 16459 275 87 86.7 -7.6 | 272 72 71.8 -2.2 38 71 18288 270 52 52.0 -0.0 | 262 38 37.1 5.3 39 70 18350 250 50 47.0 17.1 | 235 39 32.1 22.4 40 67 18593 250 50 47.0 17.1 | 235 39 32.1 22.4 41 64 18898 265 45 44.8 3.9 | 253 31 29.9 9.3 42 58 19507 250 57 53.6 19.5 | 237 46 38.7 24.8 43 55 19812 260 70 68.9 12.2 | 252 57 54.1 17.5 44 53 20117 285 42 40.6 -10.9 | 282 26 25.7 -5.5 45 50 20422 280 29 28.6 -5.0 | 269 14 13.7 0.3 46 50 20430 265 44 43.8 3.8 | 252 30 29.0 9.2 47 47 20726 270 45 45.0 -0.0 | 260 31 30.1 5.3 48 43 21031 290 35 32.9 -12.0 | 290 19 18.0 -6.6 49 40 21336 290 31 29.1 -10.6 | 290 15 14.3 -5.3 Wind Parameters Mean winds (0-6000m): 259.7 at 21.1 knts Storm direction: 289.7 at 15.8 knts Shear (0-3000m) pos: 1.1 neg: 3.9 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 93.4 deg Storm rel helicity (0-3000m) pos: 77.8 neg: -26.6 tot: 51.2 m^2/s^2 ave: 17.1 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.37 Bulk Shear: 67.90 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 ------------------------------------------------------------------------------- 500 357 6 88 15| 6.2 0.0 6.2| 0.3 -19.6 -19.2 -38.5 -0.69| 7.3 -5.1 1000 21 7 86 17| 3.1 2.5 5.6| 35.9 -21.8 14.2 14.2 0.04| 11.8 0.5 1500 14 6 88 16| 2.1 3.9 6.0| 54.7 -22.5 32.2 21.4 0.21| 10.9 2.2 2000 359 5 90 15| 1.7 3.0 4.6| 57.5 -26.6 30.9 15.5 0.17| 9.2 1.6 2500 320 6 94 11| 1.3 3.6 5.0| 72.0 -26.6 45.4 18.2 0.29| 9.2 2.6 3000 291 7 109 8| 1.1 3.9 5.0| 77.8 -26.6 51.2 17.1 0.31| 8.8 2.7 4000 271 12 151 6| 1.5 4.2 5.7| 95.0 -33.0 62.0 15.5 0.29| 9.6 2.8 5000 263 16 185 7| 1.2 3.4 4.6|114.9 -66.3 48.6 9.7 0.21| 9.3 1.9 6000 260 21 213 11| 2.4 3.3 5.7|240.7 -97.0 143.7 23.9 0.26| 10.0 2.6 Wrote GIF file: /home/apache/climate/data/raob//RK155/skewt/RK155.skewt.20251224.12.gif