UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011012.upa.cvt Date: 1200Z 10 JAN 26 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 10 JAN 26 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 1010 86 1.2 -2.1 79 3.3 -0.1 290 17 273.6 274.1 272.5 282.4 3.24 1 1000 166 0.6 -3.1 76 3.7 -0.8 300 24 273.8 274.3 272.3 282.1 3.04 2 925 785 -5.1 -6.6 89 1.5 -5.6 315 33 274.1 274.5 271.8 281.0 2.52 3 901 991 -7.1 -7.3 98 0.2 -7.2 314 33 274.1 274.5 271.6 280.9 2.45 4 889 1095 -7.9 -8.4 96 0.5 -8.1 313 33 274.3 274.7 271.5 280.7 2.28 5 850 1443 -10.1 -11.7 88 1.6 -10.5 310 30 275.6 275.9 271.6 280.7 1.83 6 756 2334 -16.7 -21.1 69 4.4 -17.6 292 34 277.8 278.0 271.5 280.6 0.94 7 727 2627 -18.7 -28.7 41 10.0 -20.1 289 41 278.7 278.8 271.3 280.2 0.49 8 723 2668 -18.7 -31.7 31 13.0 -20.4 288 42 279.2 279.2 271.4 280.3 0.37 9 719 2710 -18.3 -41.3 11 23.0 -20.6 288 43 280.1 280.1 271.5 280.5 0.14 10 700 2909 -19.3 -49.3 5 30.0 -21.7 285 47 281.1 281.1 271.9 281.3 0.06 11 695 2962 -18.7 -50.7 4 32.0 -21.2 284 49 282.4 282.4 272.6 282.5 0.05 12 666 3279 -19.9 -50.9 5 31.0 -22.3 277 60 284.5 284.5 273.8 284.7 0.05 13 644 3528 -18.9 -47.9 6 29.0 -21.5 275 70 288.3 288.4 275.9 288.6 0.08 14 588 4200 -22.7 -35.7 30 13.0 -24.2 269 93 291.5 291.6 277.9 292.5 0.31 15 540 4822 -23.9 -44.9 13 21.0 -25.8 265 110 297.3 297.3 280.3 297.7 0.13 16 538 4849 -23.7 -44.7 13 21.0 -25.6 265 111 297.8 297.9 280.6 298.3 0.13 17 500 5380 -27.1 -53.1 7 26.0 -28.8 265 120 300.0 300.0 281.4 300.2 0.06 18 454 6070 -31.5 -60.5 4 29.0 -32.9 265 124 302.9 302.9 282.6 303.0 0.02 19 401 6943 -35.1 -65.1 3 30.0 -36.2 260 138 309.1 309.2 285.0 309.2 0.02 20 400 6960 -34.9 -66.9 2 32.0 -36.0 260 138 309.6 309.6 285.2 309.7 0.01 21 397 7013 -34.7 -66.7 2 32.0 -35.8 260 139 310.6 310.6 285.5 310.6 0.01 22 357 7750 -37.3 -54.3 15 17.0 -38.2 256 158 316.6 316.7 287.7 316.9 0.07 23 352 7847 -37.4 -48.7 30 11.3 -38.2 255 160 317.7 317.8 288.2 318.2 0.13 24 350 7886 -37.5 -46.5 39 9.0 -38.1 255 160 318.2 318.2 288.3 318.8 0.17 25 324 8414 -42.1 -45.6 69 3.5 -42.3 253 158 318.9 319.0 288.6 319.7 0.20 26 310 8711 -44.1 -52.1 41 8.0 -44.5 251 157 320.2 320.2 288.9 320.6 0.10 27 300 8930 -46.1 -52.1 51 6.0 -46.3 250 156 320.4 320.4 289.0 320.8 0.10 28 290 9155 -48.3 -52.7 60 4.4 -48.4 253 154 320.4 320.4 289.0 320.8 0.10 29 283 9316 -49.3 -60.3 27 11.0 -49.6 255 153 321.2 321.2 289.2 321.3 0.04 30 278 9433 -49.3 -69.3 8 20.0 -49.7 255 152 322.8 322.8 289.6 322.9 0.01 31 255 10000 -49.9 -71.9 6 22.0 -50.3 255 150 330.0 330.0 291.7 330.0 0.01 32 250 10130 -49.3 -72.3 5 23.0 -49.7 255 149 332.8 332.8 292.4 332.8 0.01 33 224 10858 -44.9 -78.9 1 34.0 -45.7 257 149 350.1 350.1 296.7 350.2 0.00 34 200 11610 -48.3 -81.3 1 33.0 -48.9 260 148 356.3 356.3 298.0 356.3 0.00 35 170 12664 -53.9 -84.9 1 31.0 -54.3 260 149 363.9 363.9 299.5 363.9 0.00 36 150 13470 -51.9 -84.9 1 33.0 -52.4 265 128 380.6 380.6 302.3 380.7 0.00 37 149 13513 -51.7 -84.7 1 33.0 -52.2 265 127 381.7 381.7 302.5 381.7 0.00 38 120 14899 -57.7 -86.7 1 29.0 -58.0 264 104 395.1 395.1 304.5 395.1 0.00 39 100 16050 -57.9 -86.9 1 29.0 -58.3 255 93 415.9 415.9 307.2 415.9 0.00 40 87 16928 -57.5 -87.5 1 30.0 -58.0 261 88 433.6 433.6 309.2 433.6 0.00 41 77 17692 -60.9 -87.9 2 27.0 -61.2 270 80 441.9 441.9 310.1 441.9 0.00 42 70 18290 -56.9 -87.9 1 31.0 -57.5 265 54 462.7 462.7 312.0 462.7 0.00 43 52 20121 -67.1 -91.1 2 24.0 -67.3 247 62 479.9 480.0 313.4 480.0 0.00 44 51 20238 -62.9 -90.9 1 28.0 -63.3 246 63 492.5 492.5 314.4 492.5 0.00 45 50 20360 -62.9 -90.9 1 28.0 -63.3 245 64 495.3 495.3 314.6 495.3 0.00 46 49 20485 -62.3 -90.3 1 28.0 -62.7 253 55 499.5 499.5 314.9 499.6 0.00 47 49 20485 -55.9 -89.9 1 34.0 -56.8 253 55 514.7 514.7 315.9 514.7 0.00 48 47 20752 -53.3 -87.3 1 34.0 -54.6 244 63 527.1 527.1 316.8 527.1 0.00 49 43 21323 -55.1 -89.1 1 34.0 -56.2 235 35 536.3 536.3 317.3 536.3 0.00 50 41 21631 -49.9 -86.9 1 37.0 -52.0 235 36 556.6 556.6 318.5 556.6 0.00 51 37 22297 -53.9 -87.9 1 34.0 -55.4 292 26 562.9 562.9 318.8 562.9 0.00 52 36 22474 -51.1 -87.1 1 36.0 -53.1 297 20 574.6 574.6 319.4 574.6 0.01 53 33 23036 -54.7 -87.7 1 33.0 -56.2 224 19 579.5 579.5 319.6 579.5 0.01 54 31 23438 -52.5 -87.5 1 35.0 -54.5 211 31 595.9 595.9 320.4 595.9 0.01 55 30 23650 -53.1 -87.1 1 34.0 -55.0 225 21 599.9 599.9 320.6 599.9 0.01 56 27 24325 -55.1 -88.1 1 33.0 -56.8 212 23 612.6 612.6 321.2 612.7 0.01 57 25 24820 -50.7 -86.7 1 36.0 -53.5 240 25 638.9 638.9 322.3 638.9 0.01 58 22 25637 -58.3 -89.3 1 31.0 -59.7 308 13 640.0 640.0 322.3 640.1 0.01 59 20 26240 -55.5 -89.5 1 34.0 -57.6 230 22 666.3 666.3 323.3 666.3 0.01 60 19 26569 -53.3 -88.3 1 35.0 -56.0 226 25 683.0 683.0 323.9 683.0 0.01 61 18 26915 -56.3 -89.3 1 33.0 -58.4 229 18 684.2 684.2 323.9 684.2 0.01 62 16 27668 -54.3 -89.3 1 35.0 -57.1 225 21 714.1 714.1 324.8 714.2 0.01 63 16 27668 -50.5 -88.5 0 38.0 -54.4 225 21 726.5 726.5 325.3 726.6 0.01 64 14 28533 -54.1 -88.1 1 34.0 -57.3 277 11 742.6 742.6 325.7 742.7 0.01 65 14 28533 -50.7 -87.7 0 37.0 -54.9 277 11 754.1 754.1 326.0 754.2 0.01 66 12 29531 -53.9 -87.9 1 34.0 -57.5 112 13 776.8 776.8 326.7 776.9 0.01 67 11 30095 -49.5 -86.5 1 37.0 -54.9 139 10 812.3 812.3 327.5 812.5 0.02 68 10 30720 -49.7 -86.7 1 37.0 -55.4 290 9 834.0 834.0 328.0 834.2 0.02 69 6.3 33756 -47.9 -86.9 0 39.0 -56.1 959.5 959.5 330.5 959.8 0.03 TRP 283 9316 -49.3 -60.3 27 11.0 -49.6 255 153 321.2 321.2 289.2 321.3 0.04 WND 352 7847 -37.4 -48.7 30 11.3 -38.2 255 160 317.7 317.8 288.2 318.2 0.13 Sounding variables and indices 1000-500 mb thick: 5214.00 m Freezing level: 992.11 mb = 231.16 m = 758.38 ft Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 44.86 % Est. max temperature: 2.88 C = 37.18 F Sfc-Lift cond lev (LCL): 959.39 mb = 495.19 m = 1624.60 ft T: -2.43 C 700-500 lapse rate: 3.16 C/km ThetaE index: 1.74 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 920.88 mb = 820.01 m = 2690.29 ft Mean mixing ratio: 2.77 g/kg Conv temperature: 1.73 C = 35.11 F Cap Strength: 14.37 C Lifted Index: 15.62 C Risk: None Lifted Index @300 mb: 27.53 C Lifted Index @700 mb: 2.24 C Showalter Index: 16.24 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 15.40 C K Index: -24.70 Risk: None Sweat Index: 180.00 Risk: None Energy Index: 4.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.60 J/kg Max Up Vert Vel: 3.63 m/s Conv Inhibition (B-): 0.26 J/kg Cap Strength: 15.54 C Lift Cond Lev (LCL): 923.21 mb = 800.21 m = 2625.33 ft Lev Free Conv (LFC): 908.21 mb = 928.53 m = 3046.32 ft Equ Level (EL): 798.21 mb = 1921.21 m = 6303.11 ft B at Equ Level: 6.52 J/kg Max Parcel Lev (MPL): 728.21 mb = 2614.64 m = 8578.10 ft Wind level data Storm motion: 305 at 50 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 1010 86 290 17 16.0 -5.8 | 132 34 -25.3 23.1 1 1000 166 300 24 20.8 -12.0 | 130 27 -20.5 16.9 2 983 305 305 26 21.3 -14.9 | 125 24 -19.9 14.0 3 946 610 310 33 25.3 -21.2 | 116 18 -16.0 7.7 4 925 785 315 33 23.3 -23.3 | 107 19 -17.9 5.6 5 910 914 315 34 24.0 -24.0 | 106 18 -17.2 4.9 6 850 1443 310 30 23.0 -19.3 | 118 21 -18.3 9.7 7 808 1829 305 27 22.1 -15.5 | 125 23 -19.1 13.5 8 776 2134 295 30 27.2 -12.7 | 139 21 -14.0 16.3 9 700 2909 285 47 45.4 -12.2 | 194 17 4.2 16.8 10 659 3353 275 63 62.8 -5.5 | 223 32 21.5 23.4 11 632 3658 275 76 75.7 -6.6 | 237 41 34.5 22.3 12 558 4572 265 106 105.6 9.2 | 239 75 64.4 38.2 13 500 5380 265 120 119.5 10.5 | 243 88 78.3 39.4 14 452 6096 265 124 123.5 10.8 | 244 91 82.3 39.7 15 400 6960 260 138 135.9 24.0 | 241 108 94.7 52.9 16 352 7847 255 160 154.5 41.4 | 238 133 113.3 70.4 17 348 7925 255 160 154.5 41.4 | 238 133 113.3 70.4 18 300 8930 250 156 146.6 53.4 | 232 134 105.4 82.3 19 283 9316 255 153 147.8 39.6 | 237 127 106.6 68.5 20 250 10130 255 149 143.9 38.6 | 237 123 102.7 67.5 21 200 11610 260 148 145.8 25.7 | 242 118 104.5 54.6 22 159 13106 260 149 146.7 25.9 | 243 119 105.5 54.8 23 150 13470 265 128 127.5 11.2 | 245 95 86.3 40.1 24 125 14630 265 110 109.6 9.6 | 241 78 68.3 38.5 25 108 15545 260 90 88.6 15.6 | 227 65 47.4 44.6 26 100 16050 255 93 89.8 24.1 | 223 72 48.6 53.0 27 98 16154 255 93 89.8 24.1 | 223 72 48.6 53.0 28 81 17374 265 85 84.7 7.4 | 230 57 43.4 36.3 29 74 17983 275 75 74.7 -6.5 | 236 40 33.5 22.4 30 70 18290 265 54 53.8 4.7 | 200 36 12.6 33.6 31 63 18898 260 51 50.2 8.9 | 193 39 9.0 37.8 32 50 20360 245 64 58.0 27.0 | 197 58 16.8 56.0 33 50 20422 255 52 50.2 13.5 | 192 43 9.0 42.4 34 47 20726 245 65 58.9 27.5 | 197 59 17.7 56.4 35 43 21336 235 35 28.7 20.1 | 166 51 -12.6 49.0 36 41 21641 235 36 29.5 20.6 | 167 51 -11.7 49.6 37 37 22250 290 27 25.4 -9.2 | 141 25 -15.9 19.7 38 36 22555 300 18 15.6 -9.0 | 128 32 -25.6 19.9 39 34 22860 230 14 10.7 9.0 | 141 49 -30.5 37.9 40 31 23470 210 32 16.0 27.7 | 156 62 -25.2 56.7 41 30 23650 225 21 14.8 14.8 | 149 51 -26.4 43.8 42 29 23774 230 23 17.6 14.8 | 152 50 -23.6 43.7 43 27 24384 210 23 11.5 19.9 | 149 57 -29.7 48.9 44 25 24689 225 27 19.1 19.1 | 155 53 -22.1 48.0 45 23 25298 300 17 14.7 -8.5 | 128 33 -26.5 20.4 46 21 25908 315 10 7.1 -7.1 | 123 41 -34.2 21.9 47 20 26213 220 20 12.9 15.3 | 147 53 -28.4 44.3 48 20 26240 230 22 16.9 14.1 | 150 50 -24.4 43.1 49 19 26518 225 26 18.4 18.4 | 154 53 -22.9 47.3 50 18 26822 230 18 13.8 11.6 | 146 49 -27.4 40.5 51 16 27737 225 21 14.8 14.8 | 149 51 -26.4 43.8 52 15 28042 265 14 13.9 1.2 | 138 41 -27.3 30.2 53 14 28651 280 10 9.8 -1.7 | 131 42 -31.4 27.2 54 13 28956 65 10 -9.1 -4.2 | 116 56 -50.3 24.7 55 13 29261 80 16 -15.8 -2.8 | 115 63 -57.0 26.2 56 12 29566 115 13 -11.8 5.5 | 123 63 -53.0 34.4 57 11 29870 105 12 -11.6 3.1 | 121 62 -52.8 32.0 58 11 30175 150 10 -5.0 8.7 | 129 60 -46.2 37.6 59 10 30720 290 9 8.5 -3.1 | 128 42 -32.8 25.9 Wind Parameters Mean winds (0-6000m): 275.1 at 67.2 knts Storm direction: 305.1 at 50.4 knts Shear (0-3000m) pos: 3.2 neg: 5.3 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 78.3 deg Storm rel helicity (0-3000m) pos: 171.6 neg: -58.6 tot: 113.0 m^2/s^2 ave: 37.7 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 279.63 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 ------------------------------------------------------------------------------- 500 305 27 125 24| 17.9 0.0 17.9| 0.0 -42.1 -42.1 -84.2 -0.37| 18.1 -6.7 1000 310 30 118 21| 9.5 0.0 9.5| 6.4 -58.6 -52.2 -52.2 -0.37| 11.8 -4.4 1500 310 30 117 20| 6.3 1.6 7.9| 25.9 -58.6 -32.7 -21.8 -0.18| 9.5 -1.7 2000 309 30 120 21| 4.7 2.5 7.2| 62.2 -58.6 3.7 1.8 0.04| 8.9 0.3 2500 305 31 125 20| 3.8 3.5 7.2|110.1 -58.6 51.5 20.6 0.24| 9.5 2.3 3000 300 33 135 17| 3.2 5.3 8.5|171.6 -58.6 113.0 37.7 0.40| 10.5 4.2 4000 289 43 179 15| 2.4 9.0 11.3|322.0 -58.6 263.4 65.9 0.41| 13.0 5.3 5000 280 56 215 24| 1.9 9.9 11.8|398.2 -69.5 328.7 65.7 0.34| 13.2 4.5 6000 275 67 228 34| 1.6 9.0 10.6|475.7 -69.5 406.2 67.7 0.35| 11.8 4.1 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20260110.12.gif