UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for RK169... Searching the city database file for: RK169 ... Date:0000Z 9 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 1019 78 6.6 -1.4 57 8.0 3.2 345 10 278.2 278.8 275.4 287.6 3.38 1 1000 232 5.4 -2.6 56 8.0 2.1 355 10 278.5 279.1 275.3 287.3 3.15 2 925 862 -0.5 -4.6 74 4.1 -2.0 345 17 278.8 279.3 275.1 287.0 2.93 3 917 931 -1.1 -4.7 76 3.6 -2.4 336 19 278.9 279.4 275.2 287.1 2.94 4 892 1151 -1.9 -9.9 54 8.0 -4.6 343 26 280.3 280.6 274.6 286.0 2.02 5 882 1241 -0.9 -29.9 9 29.0 -6.8 344 28 282.2 282.3 273.1 283.3 0.36 6 878 1277 -0.3 -22.3 17 22.0 -5.8 343 28 283.2 283.3 274.2 285.4 0.73 7 850 1536 -1.3 -17.3 28 16.0 -5.8 335 27 284.8 285.0 275.7 288.3 1.16 8 800 2016 -3.7 -15.7 39 12.0 -7.2 316 36 287.2 287.5 277.4 291.4 1.40 9 787 2146 -2.7 -22.7 20 20.0 -7.7 310 34 289.6 289.8 277.7 292.1 0.78 10 721 2835 -6.3 -26.3 19 20.0 -10.8 306 30 293.0 293.1 279.1 295.0 0.62 11 700 3065 -8.1 -26.1 22 18.0 -12.1 300 29 293.5 293.6 279.4 295.6 0.65 12 588 4400 -14.3 -46.3 5 32.0 -18.1 293 53 301.3 301.3 282.0 301.7 0.10 13 531 5165 -18.5 -22.7 69 4.2 -19.4 280 80 305.2 305.4 284.9 309.0 1.16 14 529 5193 -18.3 -26.3 49 8.0 -19.9 280 81 305.8 305.9 284.8 308.6 0.84 15 512 5435 -20.3 -31.3 37 11.0 -22.1 283 83 306.2 306.3 284.6 308.1 0.55 16 500 5610 -21.7 -34.7 30 13.0 -23.6 285 85 306.6 306.7 284.5 308.0 0.40 17 493 5714 -22.1 -37.1 24 15.0 -24.1 285 87 307.3 307.4 284.7 308.5 0.32 18 486 5820 -21.1 -44.1 11 23.0 -23.7 285 88 309.8 309.8 285.5 310.4 0.16 19 407 7107 -32.3 -44.3 29 12.0 -33.3 282 95 311.5 311.5 286.1 312.1 0.18 20 400 7230 -32.5 -51.5 13 19.0 -33.7 285 96 312.7 312.8 286.4 313.1 0.08 21 397 7283 -32.5 -52.5 12 20.0 -33.8 285 97 313.4 313.4 286.6 313.7 0.07 22 353 8099 -37.9 -50.9 24 13.0 -38.7 283 106 316.9 316.9 287.8 317.2 0.10 23 315 8873 -43.1 -63.1 9 20.0 -43.7 281 115 320.1 320.1 288.8 320.2 0.03 24 300 9200 -43.9 -64.9 8 21.0 -44.5 280 117 323.5 323.5 289.8 323.6 0.02 25 287 9496 -44.7 -67.7 6 23.0 -45.3 275 118 326.5 326.5 290.7 326.5 0.01 26 256 10261 -43.7 -72.7 3 29.0 -44.5 279 139 338.8 338.8 294.0 338.8 0.01 27 250 10420 -44.3 -73.3 3 29.0 -45.0 280 143 340.2 340.2 294.4 340.2 0.01 28 231 10947 -47.4 -74.3 3 26.9 -48.0 280 157 343.2 343.2 295.1 343.3 0.01 29 200 11890 -53.1 -76.1 4 23.0 -53.4 280 155 348.7 348.7 296.4 348.7 0.01 30 189 12251 -54.3 -78.3 4 24.0 -54.6 280 147 352.4 352.4 297.1 352.5 0.00 31 152 13645 -52.7 -79.7 2 27.0 -53.2 280 121 377.8 377.8 301.9 377.9 0.00 32 150 13730 -53.3 -80.3 2 27.0 -53.7 280 114 378.2 378.2 301.9 378.3 0.00 33 100 16260 -68.9 -87.9 5 19.0 -69.0 265 108 394.6 394.6 304.5 394.6 0.00 34 93 16692 -71.5 -89.5 5 18.0 -71.6 269 109 397.8 397.8 304.9 397.8 0.00 35 91 16822 -68.1 -88.1 4 20.0 -68.2 271 105 407.0 407.0 306.1 407.0 0.00 36 84 17309 -63.5 -87.5 2 24.0 -63.7 279 81 425.7 425.7 308.4 425.8 0.00 37 79 17688 -62.1 -87.1 2 25.0 -62.4 284 63 436.2 436.2 309.5 436.2 0.00 38 70 18430 -65.7 -87.7 3 22.0 -65.9 265 57 443.8 443.8 310.3 443.8 0.00 39 65 18878 -66.9 -88.9 3 22.0 -67.1 270 60 450.7 450.7 310.9 450.7 0.00 40 59 19472 -60.3 -88.3 1 28.0 -60.8 284 49 478.2 478.2 313.3 478.2 0.00 41 54 20018 -64.5 -89.5 2 25.0 -64.8 247 33 480.8 480.8 313.5 480.8 0.00 42 50 20490 -62.7 -89.7 1 27.0 -63.1 275 35 495.7 495.7 314.7 495.7 0.00 43 37 22368 -56.9 -87.9 1 31.0 -58.0 257 16 555.2 555.2 318.4 555.2 0.00 44 32 23283 -58.7 -87.7 1 29.0 -59.7 276 16 573.9 573.9 319.3 574.0 0.01 45 30 23690 -56.1 -86.1 1 30.0 -57.5 310 22 591.7 591.7 320.2 591.8 0.01 46 25 24850 -54.1 -86.1 1 32.0 -56.1 343 33 629.1 629.1 321.9 629.2 0.01 47 20 26260 -59.5 -87.5 1 28.0 -60.9 360 7 654.0 654.0 322.9 654.1 0.01 48 12 29505 -53.3 -85.3 1 32.0 -57.1 6 10 778.9 778.9 326.7 779.1 0.02 49 11 30072 -48.3 -83.3 1 35.0 -54.2 43 10 816.7 816.7 327.7 817.0 0.03 50 10 30700 -48.1 -83.1 1 35.0 -54.4 85 10 840.0 840.0 328.2 840.4 0.04 51 9.4 31109 -46.5 -82.5 1 36.0 -53.7 861.1 861.1 328.7 861.5 0.05 52 7.8 32371 -38.1 -79.1 1 41.0 -50.7 941.9 942.0 330.2 943.0 0.10 53 7.4 32732 -39.3 -79.3 1 40.0 -51.4 951.3 951.4 330.4 952.5 0.10 TRP 189 12251 -54.3 -78.3 4 24.0 -54.6 280 147 352.4 352.4 297.1 352.5 0.00 WND 231 10947 -47.4 -74.3 3 26.9 -48.0 280 157 343.2 343.2 295.1 343.3 0.01 Sounding variables and indices 1000-500 mb thick: 5378.00 m Freezing level: 931.36 mb = 808.61 m = 2652.89 ft Wetbulb zero: 961.62 mb = 548.29 m = 1798.84 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 32.44 % Est. max temperature: 12.08 C = 53.74 F Sfc-Lift cond lev (LCL): 900.98 mb = 1071.63 m = 3515.81 ft T: -1.61 C 700-500 lapse rate: 5.34 C/km ThetaE index: 3.75 C Layer 892.0- 878.0 mb Conv cond level (CCL): 706.73 mb = 2990.53 m = 9811.34 ft Mean mixing ratio: 3.08 g/kg Conv temperature: 21.79 C = 71.22 F Cap Strength: 16.54 C Lifted Index: 16.63 C Risk: None Lifted Index @300 mb: 25.75 C Lifted Index @700 mb: 9.40 C Showalter Index: 15.84 C Risk: None Total Totals Index: 24.80 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 4.40 C K Index: -14.90 Risk: None Sweat Index: 139.00 Risk: None Energy Index: 4.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.27 J/kg Max Up Vert Vel: 1.60 m/s Conv Inhibition (B-): 78077.44 J/kg Cap Strength: 16.55 C Lift Cond Lev (LCL): 878.05 mb = 1276.91 m = 4189.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 33 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 1019 78 345 10 2.6 -9.7 | 141 24 -14.8 18.6 1 1000 232 355 10 0.9 -10.0 | 138 25 -16.5 18.3 2 991 305 355 10 0.9 -10.0 | 138 25 -16.5 18.3 3 954 610 355 10 0.9 -10.0 | 138 25 -16.5 18.3 4 925 862 345 17 4.4 -16.4 | 132 18 -13.0 11.8 5 919 914 335 19 8.0 -17.2 | 140 14 -9.4 11.0 6 884 1219 345 28 7.2 -27.0 | 97 10 -10.1 1.2 7 850 1536 335 27 11.4 -24.5 | 122 7 -6.0 3.8 8 819 1829 325 39 22.4 -31.9 | 307 6 5.0 -3.7 9 788 2134 310 34 26.0 -21.9 | 234 11 8.7 6.4 10 702 3048 305 29 23.8 -16.6 | 209 13 6.4 11.6 11 700 3065 300 29 25.1 -14.5 | 209 16 7.7 13.8 12 647 3658 305 41 33.6 -23.5 | 254 17 16.2 4.7 13 597 4267 295 44 39.9 -18.6 | 247 24 22.5 9.7 14 574 4572 290 68 63.9 -23.3 | 264 47 46.5 5.0 15 551 4877 285 73 70.5 -18.9 | 260 54 53.1 9.4 16 529 5182 280 81 79.8 -14.1 | 257 64 62.4 14.2 17 500 5610 285 85 82.1 -22.0 | 264 65 64.7 6.3 18 468 6096 285 93 89.8 -24.1 | 267 73 72.4 4.2 19 430 6706 285 100 96.6 -25.9 | 268 79 79.2 2.4 20 412 7010 280 95 93.6 -16.5 | 261 77 76.2 11.8 21 400 7230 285 96 92.7 -24.8 | 267 75 75.3 3.4 22 302 9144 280 118 116.2 -20.5 | 266 99 98.8 7.8 23 300 9200 280 117 115.2 -20.3 | 265 98 97.8 7.9 24 289 9449 275 117 116.6 -10.2 | 260 101 99.2 18.1 25 250 10420 280 143 140.8 -24.8 | 268 123 123.4 3.4 26 231 10947 280 157 154.6 -27.3 | 270 137 137.2 1.0 27 220 11278 280 157 154.6 -27.3 | 270 137 137.2 1.0 28 210 11582 280 143 140.8 -24.8 | 268 123 123.4 3.4 29 200 11890 280 155 152.6 -26.9 | 269 135 135.3 1.3 30 191 12192 280 156 153.6 -27.1 | 270 136 136.2 1.2 31 189 12251 280 147 144.8 -25.5 | 269 127 127.4 2.7 32 173 12802 280 138 135.9 -24.0 | 268 119 118.5 4.3 33 158 13411 280 139 136.9 -24.1 | 268 120 119.5 4.1 34 150 13730 280 114 112.3 -19.8 | 265 95 94.9 8.5 35 124 14935 280 107 105.4 -18.6 | 264 89 88.0 9.7 36 118 15240 270 86 86.0 -0.0 | 248 74 68.6 28.3 37 100 16260 265 108 107.6 9.4 | 247 98 90.2 37.7 38 97 16459 265 108 107.6 9.4 | 247 98 90.2 37.7 39 92 16764 270 109 109.0 -0.0 | 253 96 91.6 28.3 40 79 17678 285 63 60.9 -16.3 | 255 45 43.5 11.9 41 72 18288 260 53 52.2 9.2 | 223 51 34.8 37.5 42 70 18430 265 57 56.8 5.0 | 230 52 39.4 33.2 43 65 18898 270 60 60.0 -0.0 | 236 51 42.6 28.3 44 59 19507 285 48 46.4 -12.4 | 241 33 29.0 15.8 45 56 19812 240 28 24.2 14.0 | 189 43 6.9 42.3 46 51 20422 260 43 42.3 7.5 | 215 44 25.0 35.7 47 50 20490 275 35 34.9 -3.1 | 215 31 17.5 25.2 48 48 20726 275 35 34.9 -3.1 | 215 31 17.5 25.2 49 38 22250 265 15 14.9 1.3 | 175 30 -2.4 29.6 50 36 22555 245 18 16.3 7.6 | 178 36 -1.1 35.9 51 33 23165 290 16 15.0 -5.5 | 174 23 -2.3 22.8 52 31 23470 255 16 15.5 4.1 | 177 32 -1.9 32.4 53 30 23690 310 22 16.9 -14.1 | 178 14 -0.5 14.1 54 28 24079 310 21 16.1 -13.5 | 175 15 -1.3 14.8 55 27 24384 335 30 12.7 -27.2 | 103 5 -4.7 1.1 56 24 24994 345 34 8.8 -32.8 | 62 10 -8.6 -4.6 57 23 25298 350 22 3.8 -21.7 | 116 15 -13.6 6.6 58 22 25603 20 21 -7.2 -19.7 | 109 26 -24.6 8.5 59 20 26213 70 11 -10.3 -3.8 | 131 37 -27.7 24.5 60 20 26260 360 7 -0.0 -7.0 | 141 27 -17.4 21.3 61 19 26518 40 5 -3.2 -3.8 | 140 32 -20.6 24.4 62 18 26822 340 10 3.4 -9.4 | 143 23 -14.0 18.9 63 17 27432 300 10 8.7 -5.0 | 159 25 -8.7 23.3 64 15 28042 15 1 -0.3 -1.0 | 147 32 -17.6 27.3 65 13 28956 325 14 8.0 -11.5 | 151 19 -9.4 16.8 66 13 29261 10 18 -3.1 -17.7 | 117 23 -20.5 10.5 67 11 29870 0 0 -0.0 -0.0 | 148 33 -17.4 28.3 68 11 30175 60 14 -12.1 -7.0 | 126 36 -29.5 21.3 69 10 30700 85 10 -10.0 -0.9 | 135 39 -27.3 27.4 Wind Parameters Mean winds (0-6000m): 298.4 at 44.2 knts Storm direction: 328.4 at 33.2 knts Shear (0-3000m) pos: 0.3 neg: 4.3 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 68.8 deg Storm rel helicity (0-3000m) pos: 6.0 neg: -72.4 tot: -66.4 m^2/s^2 ave: -22.1 10^-3 m/s^2 rel: -0.50 Storm rel vorticity (0-3000m) horiz: 9.9 stream: -5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 205.04 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 ------------------------------------------------------------------------------- 500 353 10 138 24| 1.8 0.0 1.8| 0.0 -9.6 -9.6 -19.2 -0.86| 1.8 -1.5 1000 347 13 137 21| 0.9 7.4 8.3| 0.4 -27.0 -26.7 -26.7 -0.33| 8.7 -2.9 1500 344 18 132 17| 0.6 6.8 7.4| 6.0 -37.9 -31.9 -21.2 -0.26| 9.1 -2.4 2000 336 22 134 11| 0.4 7.3 7.7| 6.0 -54.1 -48.1 -24.0 -0.48| 12.3 -5.9 2500 329 24 148 9| 0.4 5.3 5.7| 6.0 -65.3 -59.3 -23.7 -0.51| 10.8 -5.5 3000 324 25 163 8| 0.3 4.3 4.6| 6.0 -72.4 -66.4 -22.1 -0.50| 9.9 -5.0 4000 316 29 198 8| 1.2 3.9 5.1| 55.1 -80.5 -25.5 -6.4 -0.25| 9.6 -2.4 5000 306 36 237 13| 1.0 7.1 8.0|136.7-155.1 -18.4 -3.7 -0.13| 12.0 -1.5 6000 298 44 251 23| 2.1 5.9 8.0|322.7-172.6 150.1 25.0 -0.04| 11.6 -0.5 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251209.00.gif