UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 12 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 1003 83 8.8 4.0 72 4.8 6.5 200 13 281.7 282.6 279.4 295.8 5.08 1 1000 108 9.4 3.4 66 6.0 6.5 225 9 282.5 283.4 279.6 296.2 4.88 2 928 722 3.8 1.9 87 1.9 2.9 234 36 282.9 283.7 279.6 296.1 4.73 3 925 748 3.6 0.6 81 3.0 2.2 235 37 283.0 283.7 279.1 295.1 4.32 4 900 970 1.6 -1.4 80 3.0 0.3 239 36 283.2 283.8 278.6 294.0 3.83 5 869 1252 1.2 -13.8 32 15.0 -3.6 259 36 285.6 285.9 276.7 290.1 1.51 6 863 1308 1.2 -10.8 40 12.0 -2.9 258 38 286.2 286.5 277.6 291.9 1.94 7 850 1430 0.2 -5.8 64 6.0 -2.1 255 41 286.4 286.9 279.0 294.8 2.91 8 836 1563 -0.5 -10.5 47 10.0 -4.0 256 42 287.0 287.3 278.2 293.0 2.05 9 790 2013 -3.7 -7.9 73 4.2 -5.3 259 44 288.2 288.7 279.6 296.0 2.67 10 724 2696 -7.9 -11.1 78 3.2 -8.9 263 48 290.9 291.3 280.3 297.7 2.26 11 700 2958 -8.9 -20.9 37 12.0 -11.9 265 50 292.6 292.8 279.5 295.8 1.03 12 687 3103 -9.9 -26.9 24 17.0 -13.4 266 51 293.1 293.2 279.1 295.1 0.61 13 627 3803 -13.5 -37.5 11 24.0 -17.1 274 51 296.7 296.8 280.3 297.6 0.24 14 569 4535 -17.7 -35.7 19 18.0 -20.3 270 57 300.2 300.2 281.8 301.2 0.32 15 558 4681 -18.3 -40.3 13 22.0 -21.1 271 57 301.1 301.2 282.1 301.8 0.20 16 524 5147 -22.7 -41.7 16 19.0 -24.8 273 58 301.3 301.3 282.1 302.0 0.19 17 503 5446 -23.3 -50.3 7 27.0 -25.6 275 59 304.1 304.1 283.1 304.4 0.08 18 500 5490 -23.7 -49.7 7 26.0 -25.9 275 59 304.1 304.2 283.2 304.4 0.08 19 400 7080 -35.1 -64.1 4 29.0 -36.2 270 57 309.4 309.4 285.1 309.4 0.02 20 356 7882 -40.9 -68.9 3 28.0 -41.6 275 60 312.1 312.1 286.1 312.1 0.01 21 302 8986 -46.9 -71.9 4 25.0 -47.3 264 97 318.6 318.6 288.3 318.7 0.01 22 300 9030 -46.9 -71.9 4 25.0 -47.3 265 100 319.3 319.3 288.5 319.3 0.01 23 284 9393 -48.1 -74.1 3 26.0 -48.5 270 105 322.6 322.6 289.5 322.6 0.01 24 256 10082 -45.3 -75.3 2 30.0 -45.9 262 127 336.4 336.4 293.4 336.5 0.01 25 250 10240 -45.7 -75.7 2 30.0 -46.3 260 132 338.1 338.1 293.9 338.1 0.01 26 200 11710 -49.7 -80.7 1 31.0 -50.2 255 143 354.1 354.1 297.5 354.1 0.00 27 198 11776 -50.3 -81.3 1 31.0 -50.8 255 145 354.1 354.1 297.5 354.1 0.00 28 187 12149 -49.7 -81.9 1 32.3 -50.2 255 156 361.0 361.0 298.9 361.0 0.00 29 181 12363 -49.3 -82.3 1 33.0 -49.9 255 156 365.0 365.0 299.7 365.0 0.00 30 150 13580 -54.3 -85.3 1 31.0 -54.7 260 140 376.5 376.5 301.7 376.5 0.00 31 100 16130 -62.9 -86.9 3 24.0 -63.1 270 107 406.2 406.2 306.0 406.2 0.00 32 93 16575 -64.5 -87.5 3 23.0 -64.7 268 106 411.6 411.6 306.7 411.6 0.00 33 76 17800 -66.7 -88.7 3 22.0 -66.8 270 94 431.4 431.4 309.0 431.4 0.00 34 70 18300 -64.3 -88.3 2 24.0 -64.6 280 82 446.8 446.8 310.6 446.8 0.00 35 67 18567 -64.5 -89.5 2 25.0 -64.7 285 76 452.0 452.0 311.0 452.0 0.00 36 64 18850 -59.1 -88.1 1 29.0 -59.6 274 64 469.8 469.8 312.6 469.9 0.00 37 57 19568 -62.5 -89.5 1 27.0 -62.9 254 58 477.9 477.9 313.3 478.0 0.00 38 50 20380 -59.9 -89.9 1 30.0 -60.5 250 41 502.3 502.3 315.1 502.3 0.00 39 49 20507 -58.5 -88.5 1 30.0 -59.2 257 49 508.6 508.6 315.5 508.6 0.00 40 46 20903 -61.7 -89.7 1 28.0 -62.2 253 40 510.1 510.1 315.7 510.1 0.00 41 42 21479 -54.3 -88.3 1 34.0 -55.6 262 40 541.9 541.9 317.6 541.9 0.00 42 35 22639 -59.1 -89.1 1 30.0 -60.0 246 53 558.4 558.4 318.6 558.4 0.00 43 30 23620 -53.9 -86.9 1 33.0 -55.7 250 47 597.7 597.7 320.5 597.7 0.01 44 27 24300 -50.9 -85.9 1 35.0 -53.5 245 42 624.4 624.4 321.7 624.5 0.01 45 22 25623 -53.1 -87.1 1 34.0 -55.6 229 31 655.5 655.5 322.9 655.6 0.01 46 20 26240 -50.7 -85.7 1 35.0 -54.0 280 28 681.0 681.0 323.8 681.1 0.01 47 16 27675 -55.9 -87.9 1 32.0 -58.3 241 27 708.9 708.9 324.7 709.0 0.01 48 14 28538 -48.9 -85.9 1 37.0 -53.8 258 25 760.2 760.2 326.2 760.4 0.02 49 12 29539 -53.3 -86.3 1 33.0 -57.1 320 1 778.9 778.9 326.7 779.1 0.02 50 11 30109 -46.1 -84.1 1 38.0 -52.9 271 22 824.7 824.7 327.8 825.0 0.03 51 10 30740 -47.5 -84.5 1 37.0 -54.1 340 15 842.2 842.3 328.2 842.5 0.03 52 9.5 31077 -50.3 -85.3 1 35.0 -55.8 844.1 844.1 328.2 844.3 0.03 53 7.8 32373 -47.3 -84.3 1 37.0 -54.9 905.1 905.1 329.5 905.5 0.04 TRP 284 9393 -48.1 -74.1 3 26.0 -48.5 270 105 322.6 322.6 289.5 322.6 0.01 WND 187 12149 -49.7 -81.9 1 32.3 -50.2 255 156 361.0 361.0 298.9 361.0 0.00 Sounding variables and indices 1000-500 mb thick: 5382.00 m Freezing level: 846.00 mb = 1467.98 m = 4816.14 ft Wetbulb zero: 897.49 mb = 992.24 m = 3255.35 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 42.47 % Est. max temperature: 13.41 C = 56.13 F Sfc-Lift cond lev (LCL): 932.19 mb = 684.68 m = 2246.30 ft T: 4.14 C 700-500 lapse rate: 5.85 C/km ThetaE index: 6.06 C Layer 928.0- 863.0 mb Conv cond level (CCL): 853.45 mb = 1397.42 m = 4584.64 ft Mean mixing ratio: 4.64 g/kg Conv temperature: 13.40 C = 56.11 F Cap Strength: 8.32 C Lifted Index: 8.27 C Risk: None Lifted Index @300 mb: 16.71 C Lifted Index @700 mb: 3.03 C Showalter Index: 8.98 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 17.90 C K Index: 6.10 Risk: None Sweat Index: 141.00 Risk: None Energy Index: 2.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.97 J/kg Max Up Vert Vel: 1.98 m/s Conv Inhibition (B-): 71478.30 J/kg Cap Strength: 7.74 C Lift Cond Lev (LCL): 899.16 mb = 977.30 m = 3206.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 36 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 1003 83 200 13 4.4 12.2 | 135 39 -27.7 27.7 1 1000 108 225 9 6.4 6.4 | 130 34 -25.8 21.9 2 976 305 230 19 14.6 12.2 | 148 33 -17.6 27.7 3 941 610 230 33 25.3 21.2 | 169 37 -6.9 36.7 4 925 748 235 37 30.3 21.2 | 177 37 -1.8 36.7 5 906 914 235 36 29.5 20.6 | 176 36 -2.7 36.2 6 873 1219 260 35 34.5 6.1 | 186 22 2.3 21.6 7 850 1430 255 41 39.6 10.6 | 196 27 7.5 26.1 8 777 2134 260 45 44.3 7.8 | 208 26 12.2 23.3 9 700 2958 265 50 49.8 4.4 | 222 27 17.7 19.9 10 692 3048 265 51 50.8 4.4 | 223 27 18.7 20.0 11 638 3658 275 50 49.8 -4.4 | 238 21 17.7 11.2 12 565 4572 270 57 57.0 -0.0 | 238 29 24.9 15.5 13 500 5490 275 59 58.8 -5.1 | 249 29 26.6 10.4 14 459 6096 280 61 60.1 -10.6 | 260 28 27.9 4.9 15 400 7080 270 57 57.0 -0.0 | 238 29 24.9 15.5 16 353 7925 275 60 59.8 -5.2 | 250 29 27.6 10.3 17 309 8839 260 88 86.7 15.3 | 241 63 54.5 30.8 18 300 9030 265 100 99.6 8.7 | 250 72 67.5 24.2 19 284 9393 270 105 105.0 -0.0 | 258 74 72.9 15.5 20 250 10240 260 132 130.0 22.9 | 249 105 97.8 38.4 21 234 10668 260 137 134.9 23.8 | 249 110 102.8 39.3 22 214 11278 260 130 128.0 22.6 | 248 103 95.9 38.1 23 200 11710 255 143 138.1 37.0 | 244 118 106.0 52.5 24 187 12149 255 156 150.7 40.4 | 245 131 118.5 55.9 25 177 12497 255 156 150.7 40.4 | 245 131 118.5 55.9 26 150 13580 260 140 137.9 24.3 | 249 113 105.7 39.8 27 127 14630 255 125 120.7 32.4 | 242 101 88.6 47.9 28 115 15240 260 108 106.4 18.8 | 245 82 74.2 34.3 29 110 15545 250 115 108.1 39.3 | 234 94 75.9 54.9 30 100 16130 270 107 107.0 -0.0 | 258 76 74.9 15.5 31 95 16459 270 107 107.0 -0.0 | 258 76 74.9 15.5 32 86 17069 260 102 100.5 17.7 | 244 76 68.3 33.2 33 78 17678 270 88 88.0 -0.0 | 254 58 55.9 15.5 34 74 17983 270 103 103.0 -0.0 | 258 73 70.9 15.5 35 70 18300 280 82 80.8 -14.2 | 268 49 48.6 1.3 36 67 18593 285 76 73.4 -19.7 | 276 41 41.3 -4.2 37 60 19202 260 49 48.3 8.5 | 214 29 16.1 24.0 38 55 19812 250 64 60.1 21.9 | 217 47 28.0 37.4 39 50 20380 250 41 38.5 14.0 | 192 30 6.4 29.5 40 50 20422 260 53 52.2 9.2 | 219 32 20.0 24.7 41 47 20726 250 40 37.6 13.7 | 191 30 5.4 29.2 42 41 21641 265 40 39.8 3.5 | 202 21 7.7 19.0 43 39 21946 250 37 34.8 12.7 | 185 28 2.6 28.2 44 35 22555 245 52 47.1 22.0 | 202 40 15.0 37.5 45 34 22860 250 56 52.6 19.2 | 211 40 20.5 34.7 46 31 23470 260 47 46.3 8.2 | 211 28 14.1 23.7 47 30 23620 250 47 44.2 16.1 | 201 34 12.0 31.6 48 24 24994 240 37 32.0 18.5 | 180 34 -0.1 34.0 49 23 25298 210 28 14.0 24.2 | 155 44 -18.1 39.8 50 21 25908 245 34 30.8 14.4 | 177 30 -1.3 29.9 51 20 26213 255 36 34.8 9.3 | 186 25 2.6 24.8 52 20 26240 280 28 27.6 -4.9 | 157 12 -4.6 10.7 53 19 26518 280 29 28.6 -5.0 | 161 11 -3.6 10.5 54 17 27127 230 24 18.4 15.4 | 156 34 -13.8 30.9 55 17 27432 245 22 19.9 9.3 | 154 28 -12.2 24.8 56 16 27737 240 28 24.2 14.0 | 165 31 -7.9 29.5 57 15 28042 275 25 24.9 -2.2 | 152 15 -7.2 13.3 58 14 28346 255 24 23.2 6.2 | 158 24 -9.0 21.7 59 14 28651 260 26 25.6 4.5 | 162 21 -6.5 20.0 60 13 28956 335 10 4.2 -9.1 | 103 29 -27.9 6.5 61 12 29566 320 1 0.6 -0.8 | 115 35 -31.5 14.8 62 11 29870 250 13 12.2 4.4 | 135 28 -19.9 20.0 63 11 30175 275 24 23.9 -2.1 | 148 16 -8.2 13.4 64 10 30740 340 15 5.1 -14.1 | 93 27 -27.0 1.4 Wind Parameters Mean winds (0-6000m): 265.8 at 47.6 knts Storm direction: 295.8 at 35.7 knts Shear (0-3000m) pos: 8.1 neg: 0.0 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 88.8 deg Storm rel helicity (0-3000m) pos: 390.5 neg: -5.0 tot: 385.5 m^2/s^2 ave: 128.5 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 8.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 149.79 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 ------------------------------------------------------------------------------- 500 229 20 150 33| 22.2 0.0 22.2|175.3 0.0 175.3 350.6 0.78| 25.8 20.0 1000 234 28 163 33| 14.7 0.0 14.7|260.3 -5.0 255.3 255.3 0.70| 20.7 14.4 1500 243 31 172 30| 12.4 0.0 12.4|307.9 -5.0 303.0 202.0 0.67| 18.2 12.1 2000 248 34 180 29| 10.2 0.0 10.2|335.2 -5.0 330.2 165.1 0.69| 14.6 10.1 2500 251 37 186 28| 8.9 0.0 8.9|362.4 -5.0 357.4 143.0 0.71| 12.5 8.9 3000 254 39 192 27| 8.1 0.0 8.1|390.5 -5.0 385.5 128.5 0.73| 11.1 8.1 4000 260 42 202 25| 6.2 0.4 6.6|428.0 -5.0 423.1 105.8 0.69| 9.9 6.8 5000 263 45 211 25| 5.1 0.8 5.9|450.6 -5.5 445.2 89.0 0.66| 8.7 5.8 6000 266 48 219 24| 4.7 0.7 5.4|510.2 -5.5 504.7 84.1 0.69| 7.9 5.5 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20260112.12.gif