UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011800.upa.cvt Date: 0000Z 18 JAN 26 Searching for RK169... Searching the city database file for: RK169 ... Date:0000Z 18 JAN 26 Station: RK169 WMO ident: 47169 Latitude: 34.69 Longitude: 125.45 ------------------------------------------------------------------------------- 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 1010 87 4.2 0.2 75 4.0 2.5 70 5 276.6 277.2 275.1 287.1 3.84 1 1004 136 4.2 -0.7 70 4.9 2.1 64 6 277.0 277.6 275.1 287.0 3.61 2 1000 168 4.2 -1.8 65 6.0 1.7 60 7 277.4 277.9 274.9 286.6 3.35 3 995 209 5.0 -8.0 38 13.0 0.3 66 7 278.5 278.9 273.8 284.5 2.10 4 983 308 4.6 -9.4 35 14.0 -0.3 78 6 279.1 279.4 273.8 284.6 1.90 5 975 374 7.0 -6.0 39 13.0 1.9 39 5 282.2 282.6 276.3 289.3 2.50 6 962 485 8.2 -39.8 2 48.0 -1.2 336 4 284.5 284.5 273.9 284.9 0.12 7 937 702 7.8 -33.2 4 41.0 -1.4 265 5 286.2 286.3 275.1 287.0 0.25 8 925 808 7.2 -4.8 42 12.0 2.2 265 7 286.7 287.2 279.1 295.0 2.89 9 924 817 7.2 -4.8 42 12.0 2.2 264 7 286.8 287.3 279.1 295.1 2.89 10 910 942 7.0 -6.0 39 13.0 1.7 256 8 287.8 288.3 279.4 295.6 2.68 11 850 1499 3.4 -1.6 70 5.0 1.1 315 13 289.7 290.4 281.9 301.3 4.00 12 808 1907 0.0 -3.1 80 3.1 -1.3 300 10 290.3 291.0 281.8 301.3 3.76 13 802 1967 -0.7 -4.2 77 3.5 -2.1 289 9 290.2 290.8 281.5 300.4 3.49 14 791 2077 -0.9 -10.9 47 10.0 -4.4 267 8 291.1 291.5 280.2 297.4 2.10 15 767 2322 -1.9 -15.9 33 14.0 -6.2 231 11 292.6 292.9 280.0 297.1 1.44 16 721 2813 -2.7 -26.7 14 24.0 -8.5 249 21 297.0 297.1 280.8 298.9 0.60 17 705 2991 -3.9 -19.9 28 16.0 -8.4 265 24 297.6 297.8 281.8 301.1 1.12 18 700 3047 -3.5 -25.5 16 22.0 -8.9 270 25 298.6 298.7 281.7 300.8 0.69 19 676 3322 -2.9 -31.9 9 29.0 -9.2 257 25 302.3 302.3 282.8 303.6 0.39 20 644 3704 -4.9 -37.9 6 33.0 -11.1 255 33 304.2 304.3 283.4 305.0 0.23 21 517 5382 -18.9 -57.9 2 39.0 -22.1 265 30 307.0 307.1 284.2 307.2 0.03 22 500 5630 -20.5 -59.5 2 39.0 -23.5 265 31 308.0 308.0 284.6 308.1 0.03 23 444 6502 -26.7 -48.7 11 22.0 -28.6 280 35 310.9 310.9 285.8 311.3 0.10 24 400 7250 -32.1 -60.1 4 28.0 -33.5 280 42 313.3 313.3 286.5 313.4 0.03 25 368 7831 -36.9 -63.9 4 27.0 -37.9 276 55 314.4 314.4 286.9 314.5 0.02 26 364 7907 -36.5 -66.5 3 30.0 -37.5 275 56 316.0 316.0 287.4 316.0 0.01 27 311 8978 -44.1 -67.1 6 23.0 -44.7 274 56 319.9 319.9 288.7 319.9 0.01 28 304 9131 -42.5 -70.5 3 28.0 -43.2 280 60 324.2 324.2 290.0 324.3 0.01 29 300 9220 -42.9 -70.9 3 28.0 -43.6 265 66 324.9 324.9 290.2 324.9 0.01 30 270 9922 -46.9 -72.9 4 26.0 -47.4 261 79 329.0 329.0 291.5 329.0 0.01 31 250 10430 -47.7 -71.7 5 24.0 -48.2 265 105 335.2 335.2 293.1 335.2 0.01 32 200 11890 -51.3 -79.3 2 28.0 -51.7 265 144 351.5 351.5 297.0 351.5 0.00 33 188 12291 -53.8 -80.4 2 26.6 -54.1 265 151 353.8 353.8 297.4 353.8 0.00 34 168 13009 -58.3 -82.3 3 24.0 -58.5 265 143 357.8 357.8 298.2 357.9 0.00 35 150 13720 -60.7 -84.7 3 24.0 -60.9 265 132 365.5 365.5 299.8 365.5 0.00 36 112 15507 -67.1 -88.1 4 21.0 -67.2 270 120 385.4 385.4 303.1 385.4 0.00 37 100 16190 -67.3 -87.3 4 20.0 -67.4 270 89 397.7 397.7 304.9 397.7 0.00 38 95 16501 -66.7 -88.7 3 22.0 -66.8 269 90 404.7 404.7 305.8 404.8 0.00 39 92 16697 -61.7 -89.7 1 28.0 -62.0 266 95 418.4 418.4 307.5 418.4 0.00 40 72 18200 -67.1 -90.1 2 23.0 -67.2 254 52 437.3 437.3 309.6 437.3 0.00 41 70 18370 -67.1 -90.1 2 23.0 -67.2 270 56 440.8 440.8 310.0 440.8 0.00 42 51 20289 -65.3 -90.3 2 25.0 -65.6 281 28 486.8 486.8 314.0 486.8 0.00 43 50 20410 -62.9 -89.9 1 27.0 -63.3 285 29 495.3 495.3 314.6 495.3 0.00 44 47 20795 -60.1 -89.1 1 29.0 -60.7 285 34 510.8 510.8 315.7 510.8 0.00 45 45 21066 -61.1 -89.1 1 28.0 -61.7 273 29 514.8 514.8 315.9 514.8 0.00 46 32 23211 -56.5 -87.5 1 31.0 -57.8 260 27 579.8 579.8 319.6 579.8 0.01 47 30 23620 -57.7 -87.7 1 30.0 -58.9 300 29 587.3 587.3 320.0 587.4 0.01 48 28 24055 -58.1 -88.1 1 30.0 -59.3 298 29 597.9 597.9 320.5 598.0 0.01 49 23 25309 -52.9 -85.9 1 33.0 -55.3 324 26 647.8 647.8 322.6 647.9 0.01 50 20 26210 -53.1 -85.1 1 32.0 -55.8 300 25 673.6 673.6 323.6 673.7 0.01 51 15 28075 -50.5 -84.5 1 34.0 -54.6 296 18 740.0 740.1 325.7 740.2 0.02 52 13 29001 -53.9 -85.9 1 32.0 -57.3 288 22 759.2 759.2 326.2 759.3 0.02 53 12 29517 -52.9 -85.9 1 33.0 -56.8 304 25 780.3 780.3 326.7 780.5 0.02 TRP 112 15507 -67.1 -88.1 4 21.0 -67.2 270 120 385.4 385.4 303.1 385.4 0.00 WND 188 12291 -53.8 -80.4 2 26.6 -54.1 265 151 353.8 353.8 297.4 353.8 0.00 Sounding variables and indices 1000-500 mb thick: 5462.00 m Freezing level: 808.00 mb = 1907.19 m = 6257.12 ft Wetbulb zero: 988.60 mb = 261.43 m = 857.70 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 24.04 % Est. max temperature: 17.06 C = 62.71 F Sfc-Lift cond lev (LCL): 949.48 mb = 592.88 m = 1945.13 ft T: 8.00 C 700-500 lapse rate: 6.58 C/km ThetaE index: 4.44 C Layer 962.0- 937.0 mb Conv cond level (CCL): 521.71 mb = 5312.84 m = 17430.36 ft Mean mixing ratio: 1.73 g/kg Conv temperature: 34.67 C = 94.40 F Cap Strength: 16.82 C Lifted Index: 16.98 C Risk: None Lifted Index @300 mb: 25.99 C Lifted Index @700 mb: 13.24 C Showalter Index: 7.55 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 18.90 C K Index: 0.30 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 1.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.98 J/kg Max Up Vert Vel: 9.69 m/s Conv Inhibition (B-): 54256.38 J/kg Cap Strength: 16.80 C Lift Cond Lev (LCL): 729.68 mb = 2718.36 m = 8918.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 15 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 1010 87 70 5 -4.7 -1.7 | 103 19 -18.3 4.3 1 1000 168 60 7 -6.1 -3.5 | 97 20 -19.7 2.5 2 983 305 80 6 -5.9 -1.0 | 104 20 -19.5 5.0 3 948 610 265 3 3.0 0.3 | 121 12 -10.6 6.3 4 925 808 265 7 7.0 0.6 | 135 9 -6.6 6.6 5 913 914 255 8 7.7 2.1 | 144 10 -5.9 8.1 6 880 1219 270 10 10.0 -0.0 | 149 7 -3.6 6.0 7 850 1499 315 13 9.2 -9.2 | 54 5 -4.4 -3.2 8 847 1524 320 13 8.4 -10.0 | 53 7 -5.2 -4.0 9 816 1829 315 11 7.8 -7.8 | 73 6 -5.8 -1.8 10 785 2134 255 7 6.8 1.8 | 139 10 -6.8 7.8 11 756 2438 215 14 8.0 11.5 | 162 18 -5.6 17.5 12 700 3047 270 25 25.0 -0.0 | 242 13 11.4 6.0 13 700 3048 270 24 24.0 -0.0 | 240 12 10.4 6.0 14 673 3353 255 25 24.1 6.5 | 220 16 10.6 12.5 15 646 3658 255 34 32.8 8.8 | 232 24 19.3 14.8 16 597 4267 260 23 22.7 4.0 | 222 13 9.1 10.0 17 574 4572 265 25 24.9 2.2 | 234 14 11.3 8.2 18 500 5630 265 31 30.9 2.7 | 243 19 17.3 8.7 19 489 5791 265 31 30.9 2.7 | 243 19 17.3 8.7 20 469 6096 275 30 29.9 -2.6 | 258 17 16.3 3.4 21 450 6401 280 34 33.5 -5.9 | 270 20 19.9 0.1 22 400 7250 280 42 41.4 -7.3 | 273 28 27.8 -1.3 23 362 7925 275 57 56.8 -5.0 | 269 43 43.2 1.0 24 332 8534 265 53 52.8 4.6 | 255 41 39.2 10.6 25 317 8839 270 53 53.0 -0.0 | 261 40 39.4 6.0 26 303 9144 280 60 59.1 -10.4 | 276 46 45.5 -4.4 27 300 9220 265 66 65.7 5.8 | 257 53 52.2 11.7 28 277 9754 260 70 68.9 12.2 | 252 58 55.3 18.1 29 250 10430 265 105 104.6 9.2 | 261 92 91.0 15.1 30 220 11278 260 131 129.0 22.7 | 256 119 115.4 28.7 31 200 11890 265 144 143.5 12.6 | 262 131 129.9 18.5 32 188 12291 265 151 150.4 13.2 | 262 138 136.8 19.2 33 182 12497 265 151 150.4 13.2 | 262 138 136.8 19.2 34 150 13720 265 132 131.5 11.5 | 262 119 117.9 17.5 35 117 15240 270 113 113.0 -0.0 | 267 100 99.4 6.0 36 112 15507 270 120 120.0 -0.0 | 267 107 106.4 6.0 37 106 15850 270 122 122.0 -0.0 | 267 109 108.4 6.0 38 101 16154 270 86 86.0 -0.0 | 265 73 72.4 6.0 39 100 16190 270 89 89.0 -0.0 | 265 76 75.4 6.0 40 96 16459 270 89 89.0 -0.0 | 265 76 75.4 6.0 41 91 16764 265 96 95.6 8.4 | 260 83 82.0 14.4 42 78 17678 280 61 60.1 -10.6 | 276 47 46.5 -4.6 43 75 17983 265 52 51.8 4.5 | 255 40 38.2 10.5 44 71 18288 250 52 48.9 17.8 | 236 43 35.3 23.8 45 70 18370 270 56 56.0 -0.0 | 262 43 42.4 6.0 46 67 18593 265 57 56.8 5.0 | 256 45 43.2 11.0 47 64 18898 290 46 43.2 -15.7 | 288 31 29.6 -9.7 48 61 19202 285 29 28.0 -7.5 | 276 15 14.4 -1.5 49 58 19507 260 32 31.5 5.6 | 237 21 17.9 11.6 50 52 20117 275 26 25.9 -2.3 | 253 13 12.3 3.7 51 50 20410 285 29 28.0 -7.5 | 276 15 14.4 -1.5 52 48 20726 290 35 32.9 -12.0 | 287 20 19.3 -6.0 53 45 21031 270 29 29.0 -0.0 | 249 17 15.4 6.0 54 43 21336 295 27 24.5 -11.4 | 296 12 10.9 -5.4 55 41 21641 285 37 35.7 -9.6 | 279 22 22.1 -3.6 56 36 22555 285 22 21.3 -5.7 | 268 8 7.7 0.3 57 34 22860 265 21 20.9 1.8 | 223 11 7.3 7.8 58 32 23165 255 27 26.1 7.0 | 224 18 12.5 13.0 59 30 23620 300 29 25.1 -14.5 | 306 14 11.5 -8.5 60 29 23774 275 32 31.9 -2.8 | 260 19 18.3 3.2 61 28 24079 300 29 25.1 -14.5 | 306 14 11.5 -8.5 62 27 24384 290 32 30.1 -10.9 | 287 17 16.5 -5.0 63 25 24689 305 23 18.8 -13.2 | 324 9 5.3 -7.2 64 24 24994 305 37 30.3 -21.2 | 312 23 16.7 -15.2 65 23 25298 320 27 17.4 -20.7 | 346 15 3.8 -14.7 66 22 25603 20 10 -3.4 -9.4 | 79 17 -17.0 -3.4 67 21 25908 240 3 2.6 1.5 | 124 13 -11.0 7.5 68 20 26210 300 25 21.7 -12.5 | 309 10 8.1 -6.5 69 18 26518 295 16 14.5 -6.8 | 310 1 0.9 -0.8 70 16 26822 305 28 22.9 -16.1 | 317 14 9.3 -10.1 71 15 27127 295 17 15.4 -7.2 | 303 2 1.8 -1.2 72 13 27432 280 20 19.7 -3.5 | 248 7 6.1 2.5 73 12 27737 305 25 20.5 -14.3 | 320 11 6.9 -8.3 74 11 28042 295 22 19.9 -9.3 | 297 7 6.3 -3.3 75 9 28651 285 5 4.8 -1.3 | 118 10 -8.8 4.7 76 6 29870 295 18 16.3 -7.6 | 301 3 2.7 -1.6 Wind Parameters Mean winds (0-6000m): 263.8 at 19.8 knts Storm direction: 293.8 at 14.9 knts Shear (0-3000m) pos: 4.0 neg: 5.0 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 133.9 deg Storm rel helicity (0-3000m) pos: 147.9 neg: -27.0 tot: 120.8 m^2/s^2 ave: 40.3 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 13.1 stream: 5.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.57 Bulk Shear: 82.38 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 66 5 102 19| 0.0 8.2 8.2| 25.2 -20.3 4.9 9.9 0.15| 17.0 2.6 1000 275 6 125 9| 0.0 7.2 7.2| 39.3 -20.3 19.0 19.0 0.33| 12.0 4.0 1500 290 8 118 7| 3.6 4.8 8.4| 39.8 -27.0 12.7 8.5 0.03| 12.1 0.4 2000 297 8 109 6| 2.7 4.7 7.5| 52.8 -27.0 25.8 12.9 0.21| 11.8 2.5 2500 276 9 138 7| 2.2 6.1 8.2| 88.0 -27.0 61.0 24.4 0.31| 12.4 3.9 3000 269 11 158 7| 4.0 5.0 9.1|147.9 -27.0 120.8 40.3 0.45| 13.1 5.9 4000 263 16 193 8| 3.2 5.1 8.2|167.0 -49.8 117.2 29.3 0.33| 12.5 4.2 5000 263 18 205 9| 2.8 4.3 7.1|182.2 -54.2 128.0 25.6 0.33| 10.9 3.7 6000 264 20 217 10| 2.8 3.7 6.5|209.7 -54.2 155.5 25.9 0.36| 9.8 3.5 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20260118.00.gif