UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for RK169... Searching the city database file for: RK169 ... Date:0000Z 8 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 1018 76 9.2 -0.8 50 10.0 4.8 355 19 280.9 281.5 277.1 290.8 3.54 1 1000 223 7.8 -3.2 46 11.0 3.2 360 19 281.0 281.5 276.4 289.5 3.01 2 925 858 1.6 -5.4 60 7.0 -1.1 355 21 280.9 281.4 276.0 288.8 2.76 3 850 1532 -4.9 -6.2 91 1.3 -5.4 350 21 281.0 281.5 276.2 289.0 2.83 4 833 1690 -6.3 -7.6 90 1.3 -6.7 328 27 281.2 281.6 275.9 288.5 2.59 5 813 1882 -2.5 -44.5 2 42.0 -8.7 310 32 287.2 287.2 275.3 287.5 0.09 6 800 2010 -0.5 -39.5 3 39.0 -7.4 310 31 290.6 290.6 277.2 291.1 0.15 7 725 2791 -3.7 -31.7 9 28.0 -9.5 292 36 295.4 295.5 279.8 296.6 0.37 8 700 3067 -5.7 -32.7 10 27.0 -11.0 285 38 296.2 296.2 280.1 297.3 0.35 9 666 3456 -7.5 -23.5 27 16.0 -11.5 278 48 298.4 298.6 281.8 301.2 0.86 10 533 5149 -20.1 -25.1 64 5.0 -21.1 275 43 302.9 303.1 283.8 306.0 0.93 11 527 5233 -20.5 -29.5 44 9.0 -22.1 275 44 303.4 303.6 283.6 305.5 0.63 12 500 5620 -23.7 -28.7 63 5.0 -24.5 275 52 304.1 304.3 284.0 306.5 0.72 13 464 6161 -28.1 -30.3 81 2.2 -28.4 269 54 305.2 305.4 284.4 307.5 0.66 14 456 6286 -29.1 -33.4 66 4.3 -29.6 267 55 305.5 305.6 284.2 307.2 0.50 15 438 6573 -31.3 -32.8 87 1.5 -31.5 261 57 306.3 306.4 284.6 308.1 0.55 16 430 6703 -32.1 -36.8 63 4.7 -32.6 258 58 306.9 306.9 284.6 308.2 0.38 17 425 6786 -32.9 -34.5 86 1.6 -33.1 256 58 306.9 307.0 284.8 308.5 0.48 18 411 7021 -34.7 -37.8 73 3.1 -35.0 250 60 307.5 307.6 284.8 308.7 0.36 19 402 7175 -34.9 -56.9 9 22.0 -36.0 258 66 309.2 309.2 285.1 309.4 0.04 20 400 7210 -35.1 -57.1 9 22.0 -36.1 260 67 309.4 309.4 285.1 309.5 0.04 21 395 7297 -35.7 -57.7 9 22.0 -36.7 260 69 309.7 309.7 285.2 309.9 0.04 22 300 9170 -43.9 -68.9 5 25.0 -44.5 260 86 323.5 323.5 289.8 323.5 0.01 23 257 10198 -48.7 -74.7 3 26.0 -49.1 265 97 331.0 331.0 292.0 331.1 0.01 24 250 10380 -48.9 -74.9 3 26.0 -49.3 265 103 333.4 333.4 292.6 333.4 0.01 25 203 11752 -47.4 -78.1 2 30.7 -48.0 265 121 356.2 356.2 298.0 356.2 0.00 26 200 11850 -47.3 -78.3 2 31.0 -48.0 260 121 357.9 357.9 298.3 357.9 0.00 27 194 12052 -46.7 -78.7 1 32.0 -47.4 266 120 362.0 362.0 299.1 362.0 0.00 28 161 13281 -50.1 -82.1 1 32.0 -50.7 267 109 376.1 376.1 301.6 376.1 0.00 29 150 13740 -54.3 -83.3 2 29.0 -54.7 260 104 376.5 376.5 301.7 376.5 0.00 30 120 15135 -63.9 -86.9 3 23.0 -64.0 260 119 383.7 383.7 302.8 383.7 0.00 31 105 15958 -60.7 -86.7 2 26.0 -61.0 271 98 404.8 404.8 305.8 404.8 0.00 32 100 16260 -62.5 -86.5 3 24.0 -62.7 275 88 407.0 407.0 306.1 407.0 0.00 33 85 17258 -62.7 -86.7 3 24.0 -63.0 259 74 425.9 425.9 308.4 425.9 0.00 34 79 17703 -66.3 -88.3 3 22.0 -66.5 251 67 427.5 427.5 308.6 427.5 0.00 35 70 18440 -62.7 -87.7 2 25.0 -63.0 255 39 450.2 450.2 310.9 450.3 0.00 36 69 18529 -62.7 -87.7 2 25.0 -63.0 258 39 452.1 452.1 311.1 452.1 0.00 37 65 18895 -65.3 -88.3 3 23.0 -65.5 260 46 454.2 454.2 311.3 454.2 0.00 38 62 19185 -61.7 -87.7 2 26.0 -62.1 260 53 468.4 468.4 312.5 468.4 0.00 39 55 19926 -62.9 -88.9 2 26.0 -63.3 259 41 481.9 481.9 313.6 482.0 0.00 40 53 20156 -59.5 -88.5 1 29.0 -60.1 266 38 494.9 494.9 314.6 495.0 0.00 41 50 20520 -60.1 -87.1 2 27.0 -60.7 255 30 501.9 501.9 315.1 501.9 0.00 42 48 20774 -60.7 -87.7 2 27.0 -61.3 257 31 506.3 506.3 315.4 506.3 0.00 43 47 20905 -57.9 -87.9 1 30.0 -58.7 259 32 516.1 516.1 316.1 516.1 0.00 44 33 23112 -61.3 -89.3 1 28.0 -62.0 278 22 562.0 562.0 318.8 562.0 0.00 45 30 23710 -55.9 -87.9 1 32.0 -57.3 290 23 592.2 592.2 320.3 592.3 0.01 46 29 23926 -54.3 -86.3 1 32.0 -56.1 288 26 602.4 602.4 320.7 602.5 0.01 47 25 24870 -56.5 -86.5 1 30.0 -58.1 268 7 622.2 622.2 321.6 622.3 0.01 48 23 25402 -53.7 -85.7 1 32.0 -55.9 312 13 645.5 645.5 322.5 645.6 0.01 49 21 25981 -57.3 -86.3 1 29.0 -59.0 68 8 651.6 651.6 322.7 651.7 0.01 50 20 26290 -55.3 -86.3 1 31.0 -57.5 335 7 666.9 666.9 323.3 667.0 0.01 51 18 26967 -53.5 -85.5 1 32.0 -56.3 343 15 693.0 693.0 324.2 693.1 0.01 52 16 27724 -55.3 -86.3 1 31.0 -57.9 84 14 710.9 710.9 324.8 711.0 0.01 53 14 28584 -52.3 -84.3 1 32.0 -56.0 82 12 748.7 748.7 325.9 748.9 0.02 54 13 29061 -54.9 -85.9 1 31.0 -58.0 93 10 755.7 755.7 326.1 755.9 0.02 55 11 30135 -53.1 -85.1 1 32.0 -57.2 94 13 799.3 799.3 327.3 799.5 0.03 56 10 30760 -46.5 -82.5 1 36.0 -53.5 60 15 846.0 846.0 328.3 846.4 0.04 57 7.2 33000 -34.3 -77.3 0 43.0 -49.7 979.3 979.4 330.9 981.0 0.14 TRP 257 10198 -48.7 -74.7 3 26.0 -49.1 265 97 331.0 331.0 292.0 331.1 0.01 WND 203 11752 -47.4 -78.1 2 30.7 -48.0 265 121 356.2 356.2 298.0 356.2 0.00 Sounding variables and indices 1000-500 mb thick: 5397.00 m Freezing level: 906.54 mb = 1023.91 m = 3359.24 ft Wetbulb zero: 943.91 mb = 693.13 m = 2274.02 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 41.83 % Est. max temperature: 9.30 C = 48.74 F Sfc-Lift cond lev (LCL): 873.58 mb = 1313.85 m = 4310.47 ft T: -2.80 C 700-500 lapse rate: 7.05 C/km ThetaE index: 2.06 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 838.31 mb = 1640.48 m = 5382.07 ft Mean mixing ratio: 2.94 g/kg Conv temperature: 9.41 C = 48.93 F Cap Strength: 12.94 C Lifted Index: 13.08 C Risk: None Lifted Index @300 mb: 24.28 C Lifted Index @700 mb: 10.39 C Showalter Index: 13.25 C Risk: None Total Totals Index: 36.30 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 17.50 C K Index: -14.40 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 3.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.07 J/kg Max Up Vert Vel: 0.37 m/s Conv Inhibition (B-): 70716.95 J/kg Cap Strength: 13.06 C Lift Cond Lev (LCL): 840.31 mb = 1621.81 m = 5320.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 27 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 1018 76 355 19 1.7 -18.9 | 97 16 -16.0 1.9 1 1000 223 360 19 -0.0 -19.0 | 96 18 -17.6 1.8 2 990 305 355 20 1.7 -19.9 | 93 16 -15.9 0.9 3 954 610 355 21 1.8 -20.9 | 90 16 -15.8 -0.1 4 925 858 355 21 1.8 -20.9 | 90 16 -15.8 -0.1 5 918 914 355 21 1.8 -20.9 | 90 16 -15.8 -0.1 6 851 1524 350 20 3.5 -19.7 | 94 14 -14.2 1.1 7 850 1532 350 21 3.6 -20.7 | 90 14 -14.0 0.1 8 819 1829 310 32 24.5 -20.6 | 268 7 6.9 0.2 9 788 2134 310 31 23.7 -19.9 | 262 6 6.1 0.9 10 700 3067 285 38 36.7 -9.8 | 240 22 19.1 11.0 11 674 3353 280 48 47.3 -8.3 | 247 32 29.6 12.5 12 648 3658 275 48 47.8 -4.2 | 241 34 30.2 16.6 13 574 4572 270 40 40.0 -0.0 | 227 31 22.4 20.8 14 551 4877 275 38 37.9 -3.3 | 229 27 20.2 17.5 15 500 5620 275 52 51.8 -4.5 | 245 38 34.2 16.3 16 468 6096 270 54 54.0 -0.0 | 240 42 36.4 20.8 17 448 6401 265 56 55.8 4.9 | 236 46 38.2 25.7 18 411 7010 250 60 56.4 20.5 | 223 57 38.7 41.3 19 400 7210 260 67 66.0 11.6 | 236 58 48.3 32.4 20 377 7620 260 76 74.8 13.2 | 239 67 57.2 34.0 21 329 8534 255 72 69.5 18.6 | 233 65 51.9 39.4 22 300 9170 260 86 84.7 14.9 | 242 76 67.1 35.7 23 257 10198 265 97 96.6 8.5 | 250 84 79.0 29.2 24 250 10380 265 103 102.6 9.0 | 251 90 85.0 29.8 25 203 11752 265 121 120.5 10.5 | 253 108 102.9 31.3 26 200 11850 260 121 119.2 21.0 | 248 110 101.5 41.8 27 199 11887 265 121 120.5 10.5 | 253 108 102.9 31.3 28 165 13106 270 111 111.0 -0.0 | 257 96 93.4 20.8 29 151 13716 260 102 100.5 17.7 | 245 91 82.8 38.5 30 150 13740 260 104 102.4 18.1 | 245 93 84.8 38.9 31 118 15240 260 120 118.2 20.8 | 248 109 100.5 41.6 32 100 16260 275 88 87.7 -7.7 | 259 71 70.0 13.1 33 97 16459 275 88 87.7 -7.7 | 259 71 70.0 13.1 34 75 17983 245 62 56.2 26.2 | 219 61 38.6 47.0 35 72 18288 265 53 52.8 4.6 | 234 43 35.2 25.4 36 70 18440 255 39 37.7 10.1 | 213 37 20.0 30.9 37 68 18593 260 39 38.4 6.8 | 217 35 20.8 27.6 38 62 19202 260 53 52.2 9.2 | 229 46 34.6 30.0 39 56 19812 255 42 40.6 10.9 | 216 39 22.9 31.7 40 51 20422 275 35 34.9 -3.1 | 224 25 17.2 17.7 41 50 20520 255 30 29.0 7.8 | 202 31 11.3 28.6 42 46 21031 260 32 31.5 5.6 | 208 30 13.9 26.4 43 44 21336 270 24 24.0 -0.0 | 197 22 6.4 20.8 44 42 21641 240 19 16.5 9.5 | 178 30 -1.2 30.3 45 40 21946 235 23 18.8 13.2 | 182 34 1.2 34.0 46 38 22250 260 21 20.7 3.6 | 187 25 3.0 24.4 47 30 23710 290 23 21.6 -7.9 | 197 14 4.0 12.9 48 30 23774 290 28 26.3 -9.6 | 218 14 8.7 11.2 49 28 24079 285 24 23.2 -6.2 | 201 16 5.5 14.6 50 27 24384 245 11 10.0 4.6 | 163 27 -7.7 25.4 51 26 24689 255 5 4.8 1.3 | 150 26 -12.8 22.1 52 23 25298 300 12 10.4 -6.0 | 154 16 -7.2 14.8 53 22 25603 335 15 6.3 -13.6 | 123 13 -11.3 7.2 54 20 26213 125 4 -3.3 2.3 | 138 31 -20.9 23.1 55 20 26290 335 7 3.0 -6.3 | 135 21 -14.7 14.5 56 18 27127 345 17 4.4 -16.4 | 108 14 -13.2 4.4 57 16 27737 85 14 -13.9 -1.2 | 122 37 -31.6 19.6 58 15 28042 70 10 -9.4 -3.4 | 123 32 -27.0 17.4 59 15 28346 90 11 -11.0 0.0 | 126 35 -28.6 20.8 60 14 28651 80 12 -11.8 -2.1 | 122 35 -29.5 18.7 61 13 28956 95 13 -13.0 1.1 | 126 38 -30.6 21.9 62 13 29261 90 6 -6.0 0.0 | 131 31 -23.6 20.8 63 11 29870 80 12 -11.8 -2.1 | 122 35 -29.5 18.7 64 11 30175 95 13 -13.0 1.1 | 126 38 -30.6 21.9 65 10 30760 60 15 -13.0 -7.5 | 113 33 -30.6 13.3 Wind Parameters Mean winds (0-6000m): 289.7 at 36.4 knts Storm direction: 319.7 at 27.3 knts Shear (0-3000m) pos: 0.0 neg: 6.3 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 143.8 deg Storm rel helicity (0-3000m) pos: 4.6 neg: -46.0 tot: -41.4 m^2/s^2 ave: -13.8 10^-3 m/s^2 rel: -0.48 Storm rel vorticity (0-3000m) horiz: 8.1 stream: -3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 150.54 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 ------------------------------------------------------------------------------- 500 356 20 93 16| 0.0 1.9 1.9| 0.0 -8.3 -8.3 -16.5 -0.55| 3.6 -2.0 1000 355 20 92 16| 0.0 0.9 0.9| 1.3 -8.7 -7.4 -7.4 -0.41| 2.1 -0.9 1500 354 20 92 16| 0.0 1.8 1.8| 4.6 -15.4 -10.8 -7.2 -0.32| 3.1 -1.0 2000 342 23 86 11| 0.0 5.7 5.7| 4.6 -27.0 -22.4 -11.2 -0.59| 7.9 -4.6 2500 332 25 81 6| 0.0 5.9 5.9| 4.6 -32.4 -27.8 -11.1 -0.53| 7.8 -4.1 3000 322 27 80 1| 0.0 6.3 6.3| 4.6 -46.0 -41.4 -13.8 -0.48| 8.1 -3.9 4000 304 32 250 9| 0.0 5.9 5.9| 24.1-106.7 -82.6 -20.7 -0.41| 8.5 -3.5 5000 295 34 243 14| 0.4 4.4 4.8| 50.9-142.7 -91.8 -18.4 -0.35| 8.0 -2.8 6000 290 36 243 19| 0.3 4.7 5.1| 99.6-169.4 -69.9 -11.6 -0.27| 8.0 -2.1 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251208.00.gif