UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for RK138... Searching the city database file for: RK138 ... Date:1200Z 7 DEC 25 Station: RK138 WMO ident: 47138 Latitude: 36.03 Longitude: 129.38 ------------------------------------------------------------------------------- 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 11 10.6 0.6 50 10.0 6.0 240 4 282.3 283.0 278.3 293.3 3.92 1 1013 52 12.4 0.4 44 12.0 6.8 240 8 284.5 285.2 279.3 295.5 3.88 2 1000 160 12.2 0.2 44 12.0 6.6 240 17 285.4 286.0 279.7 296.4 3.88 3 997 185 12.2 0.2 44 12.0 6.6 240 17 285.6 286.3 279.8 296.7 3.89 4 925 807 7.2 -0.8 57 8.0 3.6 255 31 286.7 287.4 280.4 297.8 3.90 5 884 1178 4.4 -3.6 56 8.0 1.0 262 35 287.5 288.1 280.0 297.1 3.31 6 850 1497 2.8 -9.2 41 12.0 -1.7 270 37 289.1 289.5 279.4 295.7 2.24 7 839 1602 2.6 -13.4 30 16.0 -2.8 270 39 289.9 290.2 279.0 294.8 1.62 8 831 1680 3.4 -20.6 15 24.0 -3.5 270 39 291.6 291.7 278.8 294.4 0.89 9 755 2449 -2.1 -20.1 24 18.0 -7.1 268 41 293.7 293.9 280.0 297.0 1.02 10 721 2815 -2.5 -31.5 9 29.0 -8.7 266 43 297.2 297.3 280.7 298.5 0.38 11 710 2937 -1.7 -42.7 3 41.0 -8.8 266 43 299.4 299.4 281.3 299.8 0.12 12 700 3050 -2.3 -39.3 4 37.0 -9.1 265 44 299.9 300.0 281.5 300.6 0.18 13 671 3385 -2.9 -37.9 5 35.0 -9.6 265 49 302.9 303.0 282.8 303.7 0.22 14 552 4894 -15.7 -33.7 20 18.0 -18.7 270 59 305.1 305.2 284.0 306.5 0.40 15 500 5630 -22.5 -29.5 53 7.0 -23.7 270 62 305.6 305.7 284.5 307.8 0.66 16 487 5823 -24.3 -29.1 64 4.8 -25.1 270 64 305.7 305.8 284.6 308.1 0.71 17 484 5868 -23.7 -28.0 68 4.3 -24.5 270 65 307.0 307.1 285.2 309.6 0.79 18 429 6736 -30.5 -31.5 91 1.0 -30.6 260 66 309.1 309.2 285.8 311.3 0.64 19 422 6853 -31.3 -32.5 89 1.2 -31.4 260 69 309.5 309.6 285.9 311.6 0.59 20 400 7230 -33.3 -35.0 85 1.7 -33.5 260 77 311.7 311.8 286.5 313.4 0.49 21 355 8058 -38.5 -40.4 82 1.9 -38.7 260 98 315.5 315.6 287.6 316.7 0.32 22 300 9190 -48.3 -52.0 65 3.7 -48.4 265 104 317.3 317.3 288.0 317.7 0.10 23 298 9234 -48.7 -53.3 59 4.6 -48.8 265 106 317.3 317.3 288.0 317.7 0.09 24 293 9344 -49.5 -51.8 77 2.3 -49.6 265 111 317.7 317.7 288.1 318.1 0.11 25 290 9412 -45.5 -84.5 0 39.0 -46.0 265 112 324.4 324.4 290.1 324.4 0.00 26 277 9718 -43.7 -68.7 5 25.0 -44.4 263 115 331.2 331.2 292.0 331.3 0.01 27 250 10400 -46.7 -73.7 3 27.0 -47.3 260 122 336.6 336.6 293.5 336.7 0.01 28 233 10866 -47.3 -75.3 3 28.0 -47.9 260 131 342.6 342.6 295.0 342.6 0.01 29 228 11009 -47.0 -75.8 2 28.8 -47.6 260 134 345.2 345.2 295.6 345.2 0.01 30 204 11748 -45.3 -78.3 1 33.0 -46.1 260 123 359.0 359.0 298.5 359.0 0.00 31 200 11880 -45.9 -78.9 1 33.0 -46.7 260 120 360.1 360.1 298.7 360.1 0.00 32 150 13760 -54.7 -84.7 1 30.0 -55.1 260 116 375.8 375.8 301.6 375.8 0.00 33 131 14616 -60.3 -86.3 2 26.0 -60.5 260 119 380.7 380.7 302.3 380.7 0.00 34 112 15589 -62.7 -87.7 2 25.0 -62.9 260 91 393.6 393.6 304.3 393.6 0.00 35 100 16290 -61.5 -87.5 2 26.0 -61.7 255 74 408.9 408.9 306.4 408.9 0.00 36 84 17361 -65.7 -87.7 3 22.0 -65.9 260 70 421.3 421.3 307.9 421.3 0.00 37 82 17509 -63.1 -87.1 3 24.0 -63.3 256 64 429.5 429.5 308.8 429.5 0.00 38 78 17816 -64.9 -87.9 3 23.0 -65.1 250 58 432.0 432.0 309.0 432.0 0.00 39 70 18480 -62.5 -87.5 2 25.0 -62.8 245 36 450.7 450.7 310.9 450.7 0.00 40 64 19032 -61.7 -88.7 2 27.0 -62.1 251 39 464.1 464.1 312.1 464.1 0.00 41 61 19326 -64.1 -89.1 2 25.0 -64.4 241 34 465.2 465.2 312.3 465.2 0.00 42 58 19635 -62.5 -89.5 1 27.0 -62.9 240 31 475.6 475.6 313.1 475.6 0.00 43 57 19742 -59.9 -87.9 1 28.0 -60.4 245 31 483.8 483.8 313.8 483.9 0.00 44 50 20550 -64.1 -90.1 2 26.0 -64.4 260 23 492.4 492.4 314.4 492.4 0.00 45 46 21063 -62.9 -89.9 1 27.0 -63.3 267 22 507.2 507.2 315.5 507.2 0.00 46 45 21200 -58.7 -89.7 1 31.0 -59.5 258 27 520.6 520.6 316.4 520.6 0.00 47 43 21486 -57.7 -87.7 1 30.0 -58.6 255 34 529.9 529.9 316.9 529.9 0.00 48 36 22601 -60.5 -88.5 1 28.0 -61.2 220 24 550.3 550.3 318.1 550.3 0.00 49 35 22778 -57.3 -87.3 1 30.0 -58.4 238 26 563.1 563.1 318.8 563.1 0.01 50 30 23750 -58.9 -87.9 1 29.0 -59.9 245 28 584.1 584.1 319.9 584.1 0.01 51 29 23964 -54.9 -86.9 1 32.0 -56.6 238 31 600.8 600.8 320.6 600.8 0.01 52 27 24417 -56.5 -86.5 1 30.0 -58.0 238 17 608.7 608.7 321.0 608.7 0.01 53 26 24657 -54.3 -86.3 1 32.0 -56.2 226 19 621.5 621.5 321.6 621.6 0.01 54 23 25436 -56.5 -87.5 1 31.0 -58.2 300 25 637.2 637.2 322.2 637.3 0.01 55 23 25436 -52.1 -86.1 1 34.0 -54.7 300 25 650.2 650.2 322.7 650.3 0.01 56 22 25724 -50.7 -84.7 1 34.0 -53.8 314 25 662.7 662.7 323.2 662.8 0.01 57 20 26340 -53.1 -84.1 1 31.0 -55.8 35 7 673.6 673.6 323.6 673.8 0.02 58 19 26670 -54.3 -85.3 1 31.0 -56.8 44 10 679.9 679.9 323.7 680.0 0.01 59 16 27777 -52.1 -85.1 1 33.0 -55.5 22 12 721.3 721.3 325.1 721.4 0.02 60 13 29114 -54.5 -85.5 1 31.0 -57.7 359 7 757.1 757.1 326.1 757.3 0.02 61 12 29628 -53.7 -85.7 1 32.0 -57.3 338 2 777.5 777.5 326.7 777.7 0.02 TRP 293 9344 -49.5 -51.8 77 2.3 -49.6 265 111 317.7 317.7 288.1 318.1 0.11 WND 228 11009 -47.0 -75.8 2 28.8 -47.6 260 134 345.2 345.2 295.6 345.2 0.01 Sounding variables and indices 1000-500 mb thick: 5470.00 m Freezing level: 784.02 mb = 2155.59 m = 7072.06 ft Wetbulb zero: 871.04 mb = 1298.29 m = 4259.42 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 26.36 % Est. max temperature: 16.57 C = 61.82 F Sfc-Lift cond lev (LCL): 874.09 mb = 1269.96 m = 4166.49 ft T: 3.94 C 700-500 lapse rate: 7.83 C/km ThetaE index: 3.44 C Layer 884.0- 755.0 mb Conv cond level (CCL): 642.76 mb = 3717.51 m = 12196.42 ft Mean mixing ratio: 3.89 g/kg Conv temperature: 31.86 C = 89.35 F Cap Strength: 10.67 C Lifted Index: 8.59 C Risk: None Lifted Index @300 mb: 14.49 C Lifted Index @700 mb: 8.93 C Showalter Index: 9.53 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 13.30 C K Index: -20.90 Risk: None Sweat Index: 136.00 Risk: None Energy Index: 2.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.40 J/kg Max Up Vert Vel: 3.85 m/s Conv Inhibition (B-): 54990.28 J/kg Cap Strength: 10.65 C Lift Cond Lev (LCL): 827.12 mb = 1717.36 m = 5634.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 34 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 11 240 4 3.5 2.0 | 123 32 -27.1 17.4 1 1000 160 240 17 14.7 8.5 | 146 29 -15.9 23.9 2 983 305 240 19 16.5 9.5 | 150 29 -14.1 24.9 3 947 610 250 24 22.6 8.2 | 161 25 -8.0 23.6 4 925 807 255 31 29.9 8.0 | 178 23 -0.6 23.4 5 913 914 255 33 31.9 8.5 | 183 24 1.3 23.9 6 850 1497 270 37 37.0 -0.0 | 203 17 6.4 15.4 7 847 1524 270 39 39.0 -0.0 | 209 18 8.4 15.4 8 785 2134 270 39 39.0 -0.0 | 209 18 8.4 15.4 9 700 3050 265 44 43.8 3.8 | 215 23 13.3 19.2 10 647 3658 265 53 52.8 4.6 | 228 30 22.2 20.0 11 574 4572 270 58 58.0 -0.0 | 241 31 27.4 15.4 12 500 5630 270 62 62.0 -0.0 | 244 35 31.4 15.4 13 469 6096 270 67 67.0 -0.0 | 247 40 36.4 15.4 14 430 6706 260 66 65.0 11.5 | 232 44 34.4 26.8 15 400 7230 260 77 75.8 13.4 | 238 54 45.3 28.7 16 361 7925 260 97 95.5 16.8 | 244 72 65.0 32.2 17 300 9190 265 104 103.6 9.1 | 252 77 73.0 24.4 18 293 9344 265 111 110.6 9.7 | 253 84 80.0 25.0 19 250 10400 260 122 120.1 21.2 | 248 97 89.6 36.5 20 228 11009 260 134 132.0 23.3 | 249 108 101.4 38.6 21 219 11278 260 134 132.0 23.3 | 249 108 101.4 38.6 22 200 11880 260 120 118.2 20.8 | 248 95 87.6 36.2 23 150 13760 260 116 114.2 20.1 | 247 91 83.7 35.5 24 144 14021 260 115 113.3 20.0 | 247 90 82.7 35.3 25 124 14935 260 121 119.2 21.0 | 248 96 88.6 36.4 26 113 15545 260 92 90.6 16.0 | 242 68 60.0 31.3 27 100 16290 255 74 71.5 19.2 | 230 54 40.9 34.5 28 97 16459 255 74 71.5 19.2 | 230 54 40.9 34.5 29 93 16764 260 63 62.0 10.9 | 230 41 31.5 26.3 30 84 17374 260 70 68.9 12.2 | 234 47 38.4 27.5 31 80 17678 250 56 52.6 19.2 | 213 41 22.0 34.5 32 72 18288 250 66 62.0 22.6 | 220 49 31.4 37.9 33 70 18480 245 36 32.6 15.2 | 184 31 2.1 30.6 34 65 18898 255 41 39.6 10.6 | 199 27 9.0 26.0 35 59 19507 235 31 25.4 17.8 | 171 34 -5.2 33.1 36 54 20117 260 32 31.5 5.6 | 183 21 0.9 20.9 37 50 20550 260 23 22.7 4.0 | 158 21 -7.9 19.4 38 49 20726 240 27 23.4 13.5 | 166 30 -7.2 28.9 39 46 21031 270 20 20.0 -0.0 | 145 19 -10.6 15.4 40 44 21336 250 32 30.1 10.9 | 179 26 -0.5 26.3 41 42 21641 260 35 34.5 6.1 | 190 22 3.9 21.4 42 38 22250 265 21 20.9 1.8 | 151 20 -9.7 17.2 43 36 22555 215 24 13.8 19.7 | 154 39 -16.8 35.0 44 35 22860 245 26 23.6 11.0 | 165 27 -7.0 26.3 45 30 23750 245 28 25.4 11.8 | 169 28 -5.2 27.2 46 28 24079 235 32 26.2 18.4 | 173 34 -4.4 33.7 47 27 24384 240 17 14.7 8.5 | 146 29 -15.9 23.9 48 26 24689 225 19 13.4 13.4 | 149 34 -17.1 28.8 49 24 25298 305 22 18.0 -12.6 | 102 13 -12.6 2.7 50 22 25603 295 29 26.3 -12.3 | 126 5 -4.3 3.1 51 20 26213 25 11 -4.6 -10.0 | 99 36 -35.2 5.4 52 20 26340 35 7 -4.0 -5.7 | 106 36 -34.6 9.6 53 19 26518 45 10 -7.1 -7.1 | 102 39 -37.6 8.3 54 16 27127 20 12 -4.1 -11.3 | 97 35 -34.7 4.1 55 14 27432 25 13 -5.5 -11.8 | 96 36 -36.1 3.6 56 12 28042 335 1 0.4 -0.9 | 116 33 -30.2 14.5 57 11 28346 20 10 -3.4 -9.4 | 100 35 -34.0 6.0 58 7 29566 35 22 -12.6 -18.0 | 86 43 -43.2 -2.7 59 7 29870 65 16 -14.5 -6.8 | 101 46 -45.1 8.6 Wind Parameters Mean winds (0-6000m): 266.7 at 45.6 knts Storm direction: 296.7 at 34.2 knts Shear (0-3000m) pos: 5.9 neg: 1.1 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 91.9 deg Storm rel helicity (0-3000m) pos: 262.8 neg: 0.0 tot: 262.8 m^2/s^2 ave: 87.6 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 6.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 128.09 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 ------------------------------------------------------------------------------- 500 242 17 146 28| 19.0 0.0 19.0|138.1 0.0 138.1 276.3 0.93| 19.8 18.4 1000 249 23 159 25| 15.4 0.0 15.4|213.9 0.0 213.9 213.9 0.92| 16.6 15.3 1500 256 27 169 22| 11.9 0.0 11.9|248.6 0.0 248.6 165.7 0.89| 14.2 12.5 2000 261 30 178 20| 8.9 0.2 9.2|252.4 0.0 252.4 126.2 0.89| 10.9 9.6 2500 263 32 184 19| 7.1 0.7 7.8|257.3 0.0 257.3 102.9 0.86| 9.2 7.9 3000 264 34 189 19| 5.9 1.1 7.1|262.8 0.0 262.8 87.6 0.82| 8.3 6.8 4000 264 38 201 21| 5.0 1.7 6.7|326.7 0.0 326.7 81.7 0.80| 7.7 6.2 5000 266 42 211 22| 4.5 1.4 5.9|367.6 0.0 367.6 73.5 0.81| 6.8 5.5 6000 267 46 220 23| 3.8 1.7 5.5|393.7 0.0 393.7 65.6 0.77| 6.2 4.8 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20251207.12.gif