UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121400.upa.cvt Date: 0000Z 14 DEC 25 Searching for RK169... Searching the city database file for: RK169 ... Date:0000Z 14 DEC 25 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 1012 77 5.2 -1.8 61 7.0 2.3 330 28 277.4 278.0 274.9 286.6 3.31 1 1000 174 4.0 -5.0 52 9.0 0.6 330 31 277.1 277.6 273.7 284.5 2.63 2 925 802 -1.9 -5.3 78 3.4 -3.1 330 30 277.4 277.8 274.0 285.1 2.78 3 897 1045 -4.3 -5.9 89 1.6 -4.8 328 32 277.3 277.8 274.0 285.0 2.74 4 858 1393 -7.1 -7.1 100 0.0 -7.1 321 34 278.0 278.4 274.2 285.3 2.61 5 850 1466 -7.7 -7.7 100 0.0 -7.7 320 35 278.1 278.5 274.1 285.1 2.52 6 807 1868 -10.1 -10.6 96 0.5 -10.2 315 33 279.7 280.0 274.4 285.7 2.11 7 799 1945 -11.1 -18.1 56 7.0 -12.8 315 34 279.4 279.6 272.8 282.8 1.15 8 763 2299 -10.9 -23.9 33 13.0 -13.6 312 33 283.3 283.5 274.3 285.6 0.73 9 719 2755 -11.1 -33.1 14 22.0 -14.7 305 25 288.0 288.0 276.2 289.0 0.33 10 700 2960 -12.5 -36.5 12 24.0 -16.0 295 35 288.6 288.7 276.4 289.4 0.24 11 619 3884 -19.3 -49.3 5 30.0 -22.0 297 38 291.2 291.2 277.4 291.4 0.07 12 603 4078 -18.7 -52.7 3 34.0 -21.5 299 42 294.1 294.1 278.7 294.2 0.05 13 500 5450 -26.1 -53.1 6 27.0 -28.0 280 59 301.2 301.2 281.9 301.4 0.06 14 477 5791 -27.9 -54.9 6 27.0 -29.6 277 61 303.1 303.1 282.7 303.2 0.05 15 409 6885 -35.7 -57.7 9 22.0 -36.7 267 80 306.6 306.6 284.1 306.8 0.04 16 400 7040 -36.1 -54.1 14 18.0 -37.0 265 84 308.1 308.1 284.7 308.3 0.06 17 399 7057 -36.1 -53.1 16 17.0 -37.0 265 84 308.3 308.3 284.8 308.5 0.07 18 329 8371 -42.9 -68.9 4 26.0 -43.5 257 103 316.4 316.4 287.6 316.5 0.01 19 300 8990 -43.3 -69.3 4 26.0 -44.0 255 112 324.3 324.3 290.1 324.4 0.01 20 277 9525 -46.1 -72.1 4 26.0 -46.6 255 115 327.8 327.8 291.1 327.8 0.01 21 250 10210 -44.9 -75.9 2 31.0 -45.6 265 119 339.3 339.3 294.1 339.3 0.01 22 240 10482 -43.7 -76.7 1 33.0 -44.5 262 117 345.1 345.1 295.6 345.1 0.00 23 225 10912 -45.3 -77.6 1 32.3 -46.0 260 129 349.0 349.0 296.4 349.1 0.00 24 200 11690 -48.3 -79.3 2 31.0 -48.9 250 123 356.3 356.3 298.0 356.3 0.00 25 150 13560 -55.5 -83.5 2 28.0 -55.8 255 125 374.5 374.5 301.4 374.5 0.00 26 137 14135 -57.5 -84.5 2 27.0 -57.8 256 124 380.8 380.8 302.3 380.8 0.00 27 133 14324 -54.9 -83.9 2 29.0 -55.3 257 123 388.6 388.6 303.6 388.6 0.00 28 113 15345 -63.3 -86.3 3 23.0 -63.5 259 121 391.5 391.5 304.0 391.5 0.00 29 100 16100 -61.5 -86.5 2 25.0 -61.7 260 90 408.9 408.9 306.4 408.9 0.00 30 84 17171 -65.1 -87.1 3 22.0 -65.3 262 91 422.5 422.5 308.0 422.5 0.00 31 78 17629 -59.1 -86.1 2 27.0 -59.5 265 80 444.0 444.0 310.3 444.0 0.00 32 70 18300 -63.5 -87.5 2 24.0 -63.8 240 71 448.5 448.5 310.7 448.5 0.00 33 69 18388 -63.5 -87.5 2 24.0 -63.8 242 71 450.4 450.4 310.9 450.4 0.00 34 64 18855 -56.9 -86.9 1 30.0 -57.6 249 73 474.7 474.7 313.0 474.7 0.00 35 59 19369 -55.9 -85.9 1 30.0 -56.7 259 38 488.1 488.1 314.1 488.1 0.00 36 50 20410 -59.1 -87.1 1 28.0 -59.7 225 23 504.2 504.2 315.2 504.2 0.00 37 47 20799 -59.1 -87.1 1 28.0 -59.8 226 23 513.2 513.2 315.8 513.2 0.00 38 43 21363 -55.3 -86.3 1 31.0 -56.4 257 22 535.8 535.8 317.3 535.8 0.01 39 39 21984 -58.1 -87.1 1 29.0 -59.0 233 21 543.9 543.9 317.8 543.9 0.01 40 31 23449 -53.3 -85.3 1 32.0 -55.1 283 18 593.7 593.7 320.3 593.8 0.01 41 30 23660 -54.9 -84.9 1 30.0 -56.5 135 9 595.0 595.0 320.4 595.0 0.01 42 27 24328 -58.7 -86.7 2 28.0 -59.9 249 12 602.5 602.5 320.7 602.5 0.01 TRP 277 9525 -46.1 -72.1 4 26.0 -46.6 255 115 327.8 327.8 291.1 327.8 0.01 WND 225 10912 -45.3 -77.6 1 32.3 -46.0 260 129 349.0 349.0 296.4 349.1 0.00 Sounding variables and indices 1000-500 mb thick: 5276.00 m Freezing level: 949.15 mb = 599.76 m = 1967.70 ft Wetbulb zero: 988.38 mb = 268.14 m = 879.73 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 35.59 % Est. max temperature: 5.70 C = 42.26 F Sfc-Lift cond lev (LCL): 908.46 mb = 944.69 m = 3099.33 ft T: -3.31 C 700-500 lapse rate: 5.46 C/km ThetaE index: 2.91 C Layer 799.0- 763.0 mb Conv cond level (CCL): 868.82 mb = 1295.01 m = 4248.67 ft Mean mixing ratio: 2.74 g/kg Conv temperature: 5.59 C = 42.06 F Cap Strength: 9.55 C Lifted Index: 13.99 C Risk: None Lifted Index @300 mb: 27.93 C Lifted Index @700 mb: 6.58 C Showalter Index: 13.78 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 18.40 C K Index: -13.30 Risk: None Sweat Index: 129.00 Risk: None Energy Index: 3.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.37 J/kg Max Up Vert Vel: 0.86 m/s Conv Inhibition (B-): 42219.26 J/kg Cap Strength: 13.74 C Lift Cond Lev (LCL): 875.49 mb = 1235.14 m = 4052.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 30 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 1012 77 330 28 14.0 -24.2 | 139 2 -1.4 1.7 1 1000 174 330 31 15.5 -26.8 | 356 1 0.1 -0.9 2 984 305 325 32 18.4 -26.2 | 276 3 2.9 -0.3 3 947 610 330 31 15.5 -26.8 | 356 1 0.1 -0.9 4 925 802 330 30 15.0 -26.0 | 83 0 -0.4 -0.1 5 912 914 330 31 15.5 -26.8 | 356 1 0.1 -0.9 6 850 1466 320 35 22.5 -26.8 | 277 7 7.1 -0.9 7 811 1829 315 33 23.3 -23.3 | 252 8 7.9 2.6 8 779 2134 315 36 25.5 -25.5 | 267 10 10.0 0.5 9 720 2743 305 25 20.5 -14.3 | 204 13 5.0 11.6 10 700 2960 295 35 31.7 -14.8 | 236 20 16.3 11.1 11 637 3658 290 32 30.1 -10.9 | 224 21 14.6 15.0 12 611 3962 300 41 35.5 -20.5 | 255 21 20.1 5.4 13 563 4572 295 49 44.4 -20.7 | 260 29 29.0 5.2 14 500 5450 280 59 58.1 -10.2 | 250 45 42.7 15.7 15 457 6096 275 63 62.8 -5.5 | 247 52 47.3 20.4 16 400 7040 265 84 83.7 7.3 | 244 76 68.2 33.2 17 384 7315 260 88 86.7 15.3 | 240 82 71.2 41.2 18 300 8990 255 112 108.2 29.0 | 239 108 92.8 54.9 19 277 9525 255 115 111.1 29.8 | 240 111 95.6 55.7 20 268 9754 260 123 121.1 21.4 | 246 116 105.7 47.3 21 250 10210 265 119 118.5 10.4 | 251 109 103.1 36.3 22 233 10668 260 115 113.3 20.0 | 245 108 97.8 45.9 23 225 10912 260 129 127.0 22.4 | 247 122 111.6 48.3 24 223 10973 260 129 127.0 22.4 | 247 122 111.6 48.3 25 200 11690 250 123 115.6 42.1 | 236 121 100.1 68.0 26 177 12497 255 105 101.4 27.2 | 238 101 86.0 53.1 27 161 13106 255 125 120.7 32.4 | 241 120 105.3 58.3 28 150 13560 255 125 120.7 32.4 | 241 120 105.3 58.3 29 146 13716 255 125 120.7 32.4 | 241 120 105.3 58.3 30 109 15545 260 120 118.2 20.8 | 246 113 102.7 46.8 31 100 16100 260 90 88.6 15.6 | 240 84 73.2 41.6 32 94 16459 260 90 88.6 15.6 | 240 84 73.2 41.6 33 90 16764 260 100 98.5 17.4 | 242 94 83.0 43.3 34 77 17678 265 79 78.7 6.9 | 243 71 63.3 32.8 35 70 18288 235 63 51.6 36.1 | 210 72 36.2 62.1 36 70 18300 240 71 61.5 35.5 | 217 77 46.1 61.4 37 64 18898 250 73 68.6 25.0 | 226 74 53.2 50.9 38 61 19202 270 49 49.0 -0.0 | 232 42 33.6 25.9 39 58 19507 250 29 27.3 9.9 | 198 38 11.8 35.8 40 50 20410 225 23 16.3 16.3 | 181 42 0.8 42.2 41 50 20422 255 18 17.4 4.7 | 184 31 2.0 30.6 42 48 20726 220 20 12.9 15.3 | 176 41 -2.6 41.2 43 45 21031 245 33 29.9 13.9 | 200 42 14.5 39.9 44 43 21336 260 22 21.7 3.8 | 192 30 6.2 29.7 45 41 21641 230 22 16.9 14.1 | 182 40 1.4 40.1 46 37 22250 235 21 17.2 12.0 | 183 38 1.8 38.0 47 36 22555 210 17 8.5 14.7 | 170 41 -6.9 40.6 48 34 22860 245 17 15.4 7.2 | 180 33 -0.0 33.1 49 32 23165 245 20 18.1 8.5 | 184 34 2.7 34.4 50 31 23470 285 18 17.4 -4.7 | 185 21 2.0 21.3 51 30 23660 135 9 -6.4 6.4 | 146 39 -21.8 32.3 52 29 23774 310 13 10.0 -8.4 | 163 18 -5.5 17.6 53 25 24384 170 10 -1.7 9.8 | 154 40 -17.2 35.8 54 23 24689 240 10 8.7 5.0 | 168 32 -6.8 30.9 55 18 25603 325 10 5.7 -8.2 | 151 20 -9.7 17.7 56 16 25908 60 3 -2.6 -1.5 | 144 30 -18.0 24.4 57 15 26213 130 7 -5.4 4.5 | 146 37 -20.8 30.4 Wind Parameters Mean winds (0-6000m): 299.2 at 40.2 knts Storm direction: 329.2 at 30.2 knts Shear (0-3000m) pos: 0.0 neg: 3.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 94.2 deg Storm rel helicity (0-3000m) pos: 33.7 neg: -39.4 tot: -5.7 m^2/s^2 ave: -1.9 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 7.7 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 51.22 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 ------------------------------------------------------------------------------- 500 328 31 290 1| 0.0 3.2 3.2| 0.5 -0.8 -0.3 -0.7 -0.54| 9.0 -4.8 1000 329 31 308 1| 0.0 2.3 2.3| 0.6 -1.4 -0.7 -0.7 -0.45| 6.5 -3.0 1500 326 32 287 2| 0.0 3.1 3.1| 0.6 -5.1 -4.5 -3.0 -0.44| 6.4 -2.8 2000 324 32 273 4| 0.0 2.9 2.9| 4.5 -8.9 -4.4 -2.2 -0.37| 6.0 -2.2 2500 321 32 263 5| 0.0 2.2 2.2| 4.5 -31.0 -26.5 -10.6 -0.53| 6.5 -3.5 3000 318 32 251 6| 0.0 3.5 3.5| 33.7 -39.4 -5.7 -1.9 -0.27| 7.7 -2.1 4000 311 33 245 10| 1.5 2.7 4.2| 94.4 -54.8 39.6 9.9 -0.06| 7.8 -0.5 5000 306 36 252 14| 1.2 3.8 4.9|104.5 -84.7 19.8 4.0 -0.07| 8.0 -0.6 6000 299 40 252 21| 1.0 4.3 5.3|104.5-153.9 -49.4 -8.2 -0.12| 7.8 -1.0 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251214.00.gif