UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 5 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 1017 78 3.0 -3.0 65 6.0 0.7 15 5 274.8 275.3 272.9 283.1 3.01 1 1014 102 4.8 -3.2 56 8.0 1.6 16 5 276.8 277.3 274.0 285.1 2.97 2 1000 215 3.8 -4.2 56 8.0 0.7 20 7 277.0 277.4 273.9 284.7 2.80 3 925 842 -2.1 -4.9 81 2.8 -3.1 65 5 277.2 277.6 274.1 285.1 2.87 4 906 1006 -3.9 -5.3 90 1.4 -4.4 29 7 277.0 277.4 273.9 284.9 2.84 5 896 1094 -4.3 -7.5 78 3.2 -5.4 5 8 277.4 277.8 273.6 284.2 2.42 6 890 1147 -3.7 -11.7 54 8.0 -6.1 350 9 278.6 278.9 273.2 283.6 1.75 7 886 1182 -2.1 -28.1 12 26.0 -7.4 340 9 280.6 280.7 272.3 281.9 0.43 8 882 1218 -0.3 -38.3 4 38.0 -6.8 330 10 282.8 282.9 273.1 283.3 0.16 9 870 1328 0.0 -34.0 6 34.0 -6.5 313 12 284.2 284.3 274.0 285.0 0.25 10 850 1514 0.2 -34.8 5 35.0 -6.5 285 15 286.4 286.4 275.2 287.1 0.23 11 812 1880 0.4 -30.6 8 31.0 -6.4 276 12 290.3 290.4 277.4 291.5 0.37 12 700 3051 -7.3 -38.3 6 31.0 -12.3 265 18 294.4 294.4 279.1 295.1 0.20 13 638 3765 -11.9 -47.9 3 36.0 -16.2 272 27 297.1 297.1 280.1 297.4 0.08 14 610 4107 -14.1 -30.1 24 16.0 -17.0 277 30 298.4 298.5 281.4 300.1 0.51 15 602 4207 -14.3 -44.3 6 30.0 -18.0 279 31 299.3 299.3 281.2 299.7 0.12 16 572 4592 -15.7 -33.7 20 18.0 -18.7 285 34 302.0 302.1 282.7 303.4 0.39 17 568 4645 -15.7 -37.7 13 22.0 -19.0 286 34 302.7 302.7 282.8 303.6 0.26 18 500 5590 -23.7 -43.7 14 20.0 -25.8 280 42 304.1 304.2 283.3 304.7 0.16 19 471 6023 -27.7 -44.7 18 17.0 -29.2 276 45 304.4 304.5 283.4 305.0 0.15 20 452 6319 -29.1 -50.1 11 21.0 -30.6 273 49 306.3 306.3 284.0 306.6 0.09 21 441 6495 -28.1 -54.1 6 26.0 -29.9 272 51 309.7 309.7 285.3 309.9 0.06 22 400 7190 -32.3 -52.3 12 20.0 -33.6 270 67 313.0 313.0 286.5 313.3 0.08 23 354 8045 -36.9 -62.9 5 26.0 -37.9 268 75 317.9 318.0 288.1 318.0 0.02 24 308 8994 -44.3 -60.3 15 16.0 -44.8 265 83 320.5 320.5 288.9 320.6 0.04 25 300 9170 -44.7 -64.7 9 20.0 -45.2 265 85 322.4 322.4 289.5 322.4 0.02 26 280 9629 -47.1 -65.1 11 18.0 -47.6 265 86 325.3 325.3 290.4 325.4 0.02 27 259 10146 -45.7 -72.7 3 27.0 -46.3 267 100 334.7 334.7 293.0 334.8 0.01 28 250 10380 -47.3 -72.3 4 25.0 -47.8 265 109 335.7 335.7 293.3 335.8 0.01 29 232 10872 -49.7 -73.7 4 24.0 -50.1 265 101 339.4 339.4 294.1 339.4 0.01 30 212 11466 -46.9 -77.9 2 31.0 -47.6 258 125 352.6 352.6 297.2 352.6 0.00 31 200 11850 -49.3 -79.3 2 30.0 -49.8 255 126 354.7 354.7 297.6 354.7 0.00 32 166 13064 -52.5 -82.5 1 30.0 -52.9 261 123 368.8 368.8 300.4 368.8 0.00 33 157 13425 -51.7 -82.7 1 31.0 -52.2 265 118 376.1 376.1 301.6 376.1 0.00 34 150 13720 -53.3 -83.3 1 30.0 -53.8 260 128 378.2 378.2 301.9 378.2 0.00 35 130 14630 -57.9 -84.9 2 27.0 -58.2 260 119 385.8 385.8 303.2 385.8 0.00 36 121 15083 -56.3 -85.3 1 29.0 -56.7 260 112 396.7 396.7 304.8 396.7 0.00 37 112 15569 -59.4 -86.4 2 27.0 -59.7 265 132 399.8 399.8 305.2 399.8 0.00 38 100 16270 -63.9 -87.9 2 24.0 -64.1 270 108 404.3 404.3 305.7 404.3 0.00 39 90 16911 -67.3 -88.3 4 21.0 -67.4 270 92 409.9 409.9 306.5 409.9 0.00 40 81 17551 -63.9 -87.9 2 24.0 -64.1 270 73 429.4 429.4 308.7 429.4 0.00 41 70 18440 -66.7 -88.7 3 22.0 -66.9 280 64 441.7 441.7 310.0 441.7 0.00 42 67 18703 -67.5 -88.5 4 21.0 -67.7 283 65 445.5 445.5 310.4 445.5 0.00 43 50 20480 -62.9 -89.9 1 27.0 -63.3 270 67 495.3 495.3 314.6 495.3 0.00 44 45 21129 -63.5 -90.5 1 27.0 -63.9 284 59 509.0 509.0 315.6 509.0 0.00 45 35 22713 -53.3 -86.3 1 33.0 -54.9 271 44 573.5 573.5 319.3 573.5 0.01 46 31 23490 -55.9 -86.9 1 31.0 -57.3 262 42 586.7 586.7 320.0 586.8 0.01 47 30 23700 -54.5 -86.5 1 32.0 -56.2 270 39 596.1 596.1 320.5 596.1 0.01 48 28 24145 -51.9 -84.9 1 33.0 -54.2 270 34 615.2 615.2 321.3 615.2 0.01 49 22 25690 -57.1 -87.1 1 30.0 -58.7 271 24 643.6 643.6 322.4 643.7 0.01 50 20 26300 -52.3 -86.3 1 34.0 -55.2 320 29 676.1 676.1 323.6 676.2 0.01 51 18 26985 -49.9 -83.9 1 34.0 -53.7 326 27 704.3 704.4 324.6 704.5 0.02 52 16 27754 -50.5 -84.5 1 34.0 -54.4 325 21 726.5 726.5 325.3 726.7 0.02 53 16 27754 -47.1 -83.1 1 36.0 -52.2 325 21 737.6 737.6 325.6 737.8 0.02 54 13 29120 -50.3 -84.3 1 34.0 -54.8 330 28 771.7 771.7 326.5 771.9 0.02 TRP 280 9629 -47.1 -65.1 11 18.0 -47.6 265 86 325.3 325.3 290.4 325.4 0.02 WND 112 15569 -59.4 -86.4 2 27.0 -59.7 265 132 399.8 399.8 305.2 399.8 0.00 Sounding variables and indices 1000-500 mb thick: 5375.00 m Freezing level: 951.69 mb = 618.83 m = 2030.26 ft Freezing level: 870.00 mb = 1327.87 m = 4356.48 ft Freezing level: 806.18 mb = 1940.71 m = 6367.07 ft Wetbulb zero: 985.98 mb = 328.55 m = 1077.91 ft Precipitable water: 0.19 inches Sfc-500 mean rel hum: 21.05 % Est. max temperature: 12.79 C = 55.01 F Sfc-Lift cond lev (LCL): 926.66 mb = 827.57 m = 2715.10 ft T: -1.96 C 700-500 lapse rate: 6.46 C/km ThetaE index: 3.22 C Layer 906.0- 882.0 mb Conv cond level (CCL): 675.05 mb = 3330.50 m = 10926.69 ft Mean mixing ratio: 2.85 g/kg Conv temperature: 23.73 C = 74.72 F Cap Strength: 16.33 C Lifted Index: 16.42 C Risk: None Lifted Index @300 mb: 26.56 C Lifted Index @700 mb: 11.78 C Showalter Index: 14.59 C Risk: None Total Totals Index: 12.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: -11.10 C K Index: -41.90 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 3.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.42 J/kg Max Up Vert Vel: 1.69 m/s Conv Inhibition (B-): 62849.98 J/kg Cap Strength: 16.39 C Lift Cond Lev (LCL): 885.61 mb = 1185.84 m = 3890.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 17 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 1017 78 15 5 -1.3 -4.8 | 115 15 -13.6 6.2 1 1000 215 20 7 -2.4 -6.6 | 107 15 -14.7 4.5 2 989 305 10 7 -1.2 -6.9 | 107 14 -13.5 4.2 3 952 610 35 6 -3.4 -4.9 | 111 17 -15.8 6.1 4 925 842 65 5 -4.5 -2.1 | 118 19 -16.9 8.9 5 917 914 55 5 -4.1 -2.9 | 116 18 -16.4 8.2 6 882 1219 330 10 5.0 -8.7 | 108 8 -7.3 2.4 7 850 1514 285 15 14.5 -3.9 | 197 7 2.2 7.2 8 849 1524 290 13 12.2 -4.4 | 179 7 -0.1 6.6 9 786 2134 265 12 12.0 1.0 | 178 12 -0.4 12.1 10 700 3051 265 18 17.9 1.6 | 204 14 5.6 12.6 11 673 3353 265 23 22.9 2.0 | 219 17 10.6 13.1 12 646 3658 270 26 26.0 -0.0 | 231 18 13.7 11.1 13 572 4572 285 34 32.8 -8.8 | 264 21 20.5 2.3 14 550 4877 290 33 31.0 -11.3 | 271 19 18.7 -0.2 15 507 5486 290 36 33.8 -12.3 | 273 22 21.5 -1.3 16 500 5590 280 42 41.4 -7.3 | 263 29 29.0 3.8 17 466 6096 275 45 44.8 -3.9 | 258 33 32.5 7.1 18 428 6706 270 55 55.0 -0.0 | 255 44 42.7 11.1 19 400 7190 270 67 67.0 -0.0 | 259 56 54.7 11.1 20 300 9170 265 85 84.7 7.4 | 256 75 72.3 18.5 21 288 9449 265 85 84.7 7.4 | 256 75 72.3 18.5 22 280 9629 265 86 85.7 7.5 | 256 76 73.3 18.5 23 275 9754 270 82 82.0 -0.0 | 261 71 69.7 11.1 24 251 10363 265 110 109.6 9.6 | 258 99 97.3 20.6 25 250 10380 265 109 108.6 9.5 | 258 98 96.3 20.6 26 228 10973 265 99 98.6 8.6 | 257 89 86.3 19.7 27 218 11278 260 125 123.1 21.7 | 254 116 110.8 32.8 28 200 11850 255 126 121.7 32.6 | 248 118 109.4 43.7 29 181 12497 255 130 125.6 33.6 | 248 122 113.2 44.7 30 157 13411 265 118 117.6 10.3 | 259 107 105.2 21.3 31 150 13720 260 128 126.1 22.2 | 254 118 113.7 33.3 32 143 14021 260 129 127.0 22.4 | 254 119 114.7 33.5 33 118 15240 260 109 107.3 18.9 | 252 100 95.0 30.0 34 112 15569 265 132 131.5 11.5 | 259 121 119.2 22.6 35 107 15850 265 132 131.5 11.5 | 259 121 119.2 22.6 36 100 16270 270 108 108.0 -0.0 | 263 96 95.7 11.1 37 97 16459 270 108 108.0 -0.0 | 263 96 95.7 11.1 38 83 17374 270 75 75.0 -0.0 | 260 64 62.7 11.1 39 72 18288 270 63 63.0 -0.0 | 258 52 50.7 11.1 40 70 18440 280 64 63.0 -11.1 | 270 51 50.7 -0.1 41 65 18898 285 65 62.8 -16.8 | 277 51 50.5 -5.8 42 59 19507 275 54 53.8 -4.7 | 261 42 41.5 6.3 43 56 19812 265 57 56.8 5.0 | 250 47 44.5 16.0 44 50 20422 275 77 76.7 -6.7 | 266 65 64.4 4.3 45 50 20480 270 67 67.0 -0.0 | 259 56 54.7 11.1 46 48 20726 270 67 67.0 -0.0 | 259 56 54.7 11.1 47 44 21336 290 55 51.7 -18.8 | 281 40 39.4 -7.8 48 38 22250 275 39 38.9 -3.4 | 254 28 26.5 7.7 49 36 22555 280 42 41.4 -7.3 | 263 29 29.0 3.8 50 33 23165 250 48 45.1 16.4 | 230 43 32.8 27.5 51 30 23700 270 39 39.0 -0.0 | 247 29 26.7 11.1 52 30 23774 255 35 33.8 9.1 | 227 29 21.5 20.1 53 27 24384 280 33 32.5 -5.7 | 255 21 20.2 5.3 54 26 24689 265 32 31.9 2.8 | 235 24 19.6 13.8 55 25 24994 290 26 24.4 -8.9 | 260 12 12.1 2.2 56 21 25908 265 23 22.9 2.0 | 219 17 10.6 13.1 57 20 26213 295 34 30.8 -14.4 | 280 19 18.5 -3.3 58 20 26300 320 29 18.6 -22.2 | 331 13 6.3 -11.2 59 17 26822 330 25 12.5 -21.7 | 359 11 0.2 -10.6 60 15 27127 320 16 10.3 -12.3 | 60 2 -2.0 -1.2 61 14 27432 335 25 10.6 -22.7 | 9 12 -1.8 -11.6 62 12 27737 325 31 17.8 -25.4 | 339 15 5.5 -14.3 63 10 28346 20 22 -7.5 -20.7 | 64 22 -19.9 -9.6 64 8 28956 55 23 -18.8 -13.2 | 86 31 -31.2 -2.1 65 7 29261 55 19 -15.6 -10.9 | 90 28 -27.9 0.2 Wind Parameters Mean winds (0-6000m): 281.9 at 22.1 knts Storm direction: 311.9 at 16.6 knts Shear (0-3000m) pos: 0.3 neg: 3.9 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 91.0 deg Storm rel helicity (0-3000m) pos: 45.5 neg: -28.1 tot: 17.4 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 74.56 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 19 6 109 15| 2.1 0.0 2.1| 4.3 -7.9 -3.7 -7.4 -0.20| 4.9 -1.0 1000 29 6 110 16| 1.0 1.6 2.7| 13.8 -24.4 -10.6 -10.6 -0.19| 7.1 -1.4 1500 350 8 107 11| 0.7 5.4 6.0| 25.0 -27.2 -2.2 -1.5 0.13| 10.8 1.4 2000 320 9 123 8| 0.5 4.2 4.7| 25.3 -28.1 -2.9 -1.4 0.11| 9.3 1.0 2500 301 10 148 7| 0.4 4.0 4.4| 34.2 -28.1 6.0 2.4 0.17| 8.1 1.4 3000 289 11 166 8| 0.3 3.9 4.2| 45.5 -28.1 17.4 5.8 0.23| 7.3 1.7 4000 279 15 193 9| 1.4 2.9 4.3| 99.6 -28.1 71.5 17.9 0.39| 7.2 2.8 5000 281 18 217 9| 1.8 2.3 4.2|144.4 -28.1 116.3 23.3 0.46| 6.8 3.1 6000 282 22 235 11| 1.5 3.2 4.7|147.6 -81.0 66.6 11.1 0.29| 7.0 2.0 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251205.12.gif