UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 27 APR 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 1004 82 12.6 8.1 74 4.5 10.1 175 13 285.4 286.6 283.1 304.3 6.76 1 1001 107 13.8 6.8 63 7.0 10.0 190 12 286.9 288.0 283.1 304.3 6.19 2 1000 115 13.8 6.8 63 7.0 10.0 195 12 287.0 288.0 283.1 304.4 6.20 3 990 200 13.8 11.5 86 2.3 12.4 199 15 287.8 289.3 286.0 311.9 8.63 4 977 311 13.4 9.2 76 4.2 11.0 205 18 288.5 289.8 285.1 309.6 7.49 5 974 337 13.8 4.8 55 9.0 9.0 205 18 289.1 290.1 283.4 304.9 5.54 6 960 460 14.4 9.4 72 5.0 11.5 205 16 290.9 292.3 286.4 312.9 7.73 7 954 513 15.6 -4.4 25 20.0 6.6 205 16 292.7 293.2 281.8 301.2 2.89 8 948 566 15.4 -3.6 27 19.0 6.7 205 15 293.0 293.5 282.3 302.1 3.09 9 930 729 13.8 6.8 63 7.0 9.9 201 19 293.0 294.2 286.1 312.2 6.67 10 925 774 13.4 6.4 63 7.0 9.5 200 20 293.0 294.2 285.9 311.8 6.52 11 891 1088 11.0 6.0 71 5.0 8.2 189 16 293.7 294.9 286.3 312.7 6.59 12 861 1373 9.0 5.0 76 4.0 6.8 200 11 294.5 295.6 286.4 312.9 6.36 13 850 1479 8.4 -0.6 53 9.0 4.1 210 9 294.9 295.7 284.4 307.6 4.30 14 822 1755 6.6 -9.4 31 16.0 0.3 191 11 295.9 296.3 282.5 302.8 2.28 15 816 1815 6.0 -3.0 52 9.0 1.9 186 11 295.9 296.5 284.2 307.0 3.75 16 811 1865 6.6 -12.4 24 19.0 -0.4 185 11 297.0 297.4 282.4 302.6 1.82 17 788 2100 4.8 -14.2 24 19.0 -1.9 185 9 297.6 297.8 282.4 302.6 1.61 18 784 2141 4.2 -2.8 60 7.0 1.0 185 9 297.3 298.1 285.0 309.2 3.97 19 768 2309 4.0 -15.0 24 19.0 -2.6 210 5 298.9 299.2 282.9 303.7 1.55 20 719 2842 1.0 -28.0 9 29.0 -6.3 289 9 301.3 301.4 282.6 303.0 0.53 21 715 2887 1.4 -31.6 6 33.0 -6.4 296 9 302.2 302.3 282.8 303.5 0.38 22 700 3057 1.0 -34.0 5 35.0 -6.8 315 11 303.6 303.6 283.2 304.7 0.31 23 688 3196 0.2 -30.8 8 31.0 -7.2 312 13 304.2 304.3 283.7 305.7 0.43 24 674 3360 -1.3 -10.3 50 9.0 -4.8 308 16 304.3 304.8 286.2 312.4 2.59 25 660 3527 -2.9 -10.9 54 8.0 -6.0 304 19 304.4 304.8 286.1 312.2 2.52 26 584 4483 -10.7 -12.7 85 2.0 -11.4 290 23 306.1 306.6 286.7 313.9 2.46 27 569 4684 -9.1 -11.4 83 2.3 -9.9 292 27 310.3 310.8 288.5 319.2 2.81 28 539 5102 -10.7 -11.0 98 0.3 -10.8 274 37 313.2 313.8 289.7 323.0 3.06 29 527 5276 -9.7 -10.2 96 0.5 -9.9 265 42 316.4 317.1 290.9 327.3 3.34 30 500 5680 -12.7 -14.4 87 1.7 -13.3 260 45 317.6 318.0 290.5 325.8 2.51 31 419 7009 -21.9 -23.0 91 1.1 -22.2 254 56 322.2 322.5 290.9 327.2 1.43 32 403 7295 -23.5 -29.5 58 6.0 -24.6 250 59 323.8 323.9 290.7 326.7 0.82 33 400 7350 -23.9 -29.9 58 6.0 -25.1 250 56 323.9 324.1 290.8 326.8 0.80 34 386 7609 -25.7 -29.6 70 3.9 -26.4 252 55 324.9 325.0 291.1 327.9 0.85 35 362 8069 -29.9 -46.9 18 17.0 -31.5 256 55 325.3 325.3 290.5 325.9 0.15 36 322 8892 -36.1 -47.1 31 11.0 -37.0 262 64 327.8 327.8 291.3 328.4 0.17 37 304 9289 -38.3 -51.3 24 13.0 -39.1 264 68 330.1 330.2 291.9 330.6 0.11 38 300 9380 -39.1 -51.1 27 12.0 -39.8 265 69 330.3 330.3 291.9 330.7 0.12 39 250 10600 -50.7 -54.9 61 4.2 -50.8 270 80 330.7 330.7 292.0 331.0 0.09 40 246 10704 -51.9 -55.9 62 4.0 -52.0 270 81 330.4 330.4 291.9 330.7 0.08 41 239 10891 -52.5 -61.5 33 9.0 -52.7 270 82 332.3 332.3 292.4 332.4 0.04 42 214 11593 -58.5 -63.3 54 4.8 -58.6 255 73 333.6 333.6 292.7 333.8 0.04 43 211 11681 -59.1 -64.1 52 5.0 -59.2 259 79 334.0 334.0 292.9 334.2 0.03 44 210 11711 -59.3 -67.3 35 8.0 -59.4 260 81 334.2 334.2 292.9 334.2 0.02 45 208 11771 -56.9 -80.9 3 24.0 -57.1 262 83 338.8 338.8 294.0 338.8 0.00 46 206 11832 -55.7 -78.7 4 23.0 -55.9 264 85 341.7 341.7 294.7 341.7 0.00 47 200 12020 -54.5 -76.5 5 22.0 -54.8 270 90 346.5 346.5 295.8 346.5 0.01 48 178 12767 -52.7 -81.7 2 29.0 -53.1 268 93 361.2 361.2 299.0 361.2 0.00 49 163 13331 -54.6 -83.6 2 29.0 -54.9 265 107 367.2 367.2 300.1 367.3 0.00 50 150 13860 -56.3 -85.3 1 29.0 -56.6 270 95 373.1 373.1 301.1 373.1 0.00 51 100 16350 -68.5 -88.5 4 20.0 -68.6 255 72 395.4 395.4 304.6 395.4 0.00 52 83 17468 -69.5 -90.5 3 21.0 -69.6 273 56 415.0 415.0 307.1 415.0 0.00 53 77 17924 -63.9 -89.9 2 26.0 -64.1 252 43 435.6 435.6 309.4 435.6 0.00 54 70 18510 -63.5 -89.5 2 26.0 -63.8 270 31 448.5 448.5 310.7 448.5 0.00 55 65 18966 -62.7 -89.7 1 27.0 -63.0 278 28 459.9 459.9 311.8 459.9 0.00 56 58 19662 -66.3 -90.3 2 24.0 -66.5 294 13 467.0 467.0 312.4 467.0 0.00 57 52 20334 -59.3 -90.3 1 31.0 -59.9 258 21 498.1 498.1 314.8 498.1 0.00 58 50 20580 -59.3 -89.3 1 30.0 -59.9 270 16 503.7 503.7 315.2 503.8 0.00 59 48 20836 -59.5 -89.5 1 30.0 -60.2 260 22 509.2 509.2 315.6 509.2 0.00 60 43 21535 -53.9 -87.9 1 34.0 -55.2 290 21 539.2 539.2 317.5 539.2 0.00 61 38 22326 -56.7 -88.7 1 32.0 -57.8 239 17 551.5 551.5 318.2 551.5 0.00 62 31 23637 -50.7 -86.7 1 36.0 -53.1 269 18 600.8 600.8 320.6 600.8 0.01 63 30 23850 -51.7 -86.7 1 35.0 -53.9 275 8 603.7 603.7 320.7 603.7 0.01 64 24 25298 -50.3 -87.3 0 37.0 -53.3 280 16 647.5 647.6 322.6 647.6 0.01 65 21 26164 -51.9 -87.9 1 36.0 -54.8 317 20 667.9 667.9 323.3 668.0 0.01 66 20 26480 -51.3 -88.3 0 37.0 -54.4 305 13 679.1 679.2 323.7 679.2 0.01 67 16 27941 -48.5 -86.5 0 38.0 -53.1 296 7 733.0 733.0 325.4 733.1 0.01 68 14 28817 -49.9 -87.9 0 38.0 -54.4 263 15 756.8 756.8 326.1 756.9 0.01 69 13 29307 -45.7 -84.7 0 39.0 -52.1 278 18 787.6 787.6 327.0 787.8 0.02 70 11 30420 -45.9 -84.9 0 39.0 -52.8 325 18 825.4 825.4 327.8 825.6 0.03 71 10 31060 -42.1 -83.1 0 41.0 -51.2 275 6 862.4 862.4 328.7 862.8 0.04 72 9.1 31701 -40.3 -81.3 0 41.0 -50.9 892.9 892.9 329.3 893.5 0.06 73 8.6 32086 -40.7 -81.7 0 41.0 -51.3 905.9 905.9 329.5 906.5 0.06 TRP 210 11711 -59.3 -67.3 35 8.0 -59.4 260 81 334.2 334.2 292.9 334.2 0.02 WND 163 13331 -54.6 -83.6 2 29.0 -54.9 265 107 367.2 367.2 300.1 367.3 0.00 Sounding variables and indices 1000-500 mb thick: 5565.00 m Freezing level: 686.13 mb = 3217.80 m = 10556.97 ft Wetbulb zero: 811.96 mb = 1855.23 m = 6086.63 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 57.50 % Est. max temperature: 21.97 C = 71.54 F Sfc-Lift cond lev (LCL): 938.10 mb = 655.13 m = 2149.35 ft T: 14.52 C 700-500 lapse rate: 5.22 C/km ThetaE index: 11.66 C Layer 954.0- 948.0 mb Conv cond level (CCL): 745.99 mb = 2543.95 m = 8346.21 ft Mean mixing ratio: 6.24 g/kg Conv temperature: 27.13 C = 80.84 F Cap Strength: 10.26 C Lifted Index: 10.31 C Risk: None Lifted Index @300 mb: 15.37 C Lifted Index @700 mb: 5.67 C Showalter Index: 11.13 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 12.10 C K Index: -14.50 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 3.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.03 J/kg Max Up Vert Vel: 8.13 m/s Conv Inhibition (B-): 49233.66 J/kg Cap Strength: 10.30 C Lift Cond Lev (LCL): 848.45 mb = 1493.97 m = 4901.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 16 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 1004 82 175 13 -1.1 13.0 | 141 25 -15.6 19.2 1 1000 115 195 12 3.1 11.6 | 147 21 -11.4 17.8 2 978 305 205 18 7.6 16.3 | 163 24 -6.9 22.6 3 943 610 205 15 6.3 13.6 | 158 21 -8.1 19.8 4 925 774 200 20 6.8 18.8 | 163 26 -7.6 25.0 5 910 914 195 19 4.9 18.4 | 159 26 -9.5 24.6 6 877 1219 185 13 1.1 13.0 | 145 23 -13.3 19.2 7 850 1479 210 9 4.5 7.8 | 145 17 -10.0 14.0 8 845 1524 210 10 5.0 8.7 | 148 18 -9.5 14.9 9 814 1829 185 11 1.0 11.0 | 142 22 -13.5 17.2 10 784 2134 185 9 0.8 9.0 | 138 20 -13.7 15.2 11 755 2438 230 2 1.5 1.3 | 120 15 -12.9 7.5 12 701 3048 320 12 7.7 -9.2 | 66 7 -6.8 -3.0 13 700 3057 315 11 7.8 -7.8 | 77 7 -6.7 -1.5 14 648 3658 300 21 18.2 -10.5 | 319 6 3.7 -4.3 15 623 3962 290 20 18.8 -6.8 | 278 4 4.3 -0.6 16 576 4572 290 24 22.6 -8.2 | 284 8 8.1 -2.0 17 554 4877 295 33 29.9 -13.9 | 297 17 15.4 -7.7 18 533 5182 265 38 37.9 3.3 | 248 25 23.4 9.6 19 513 5486 265 51 50.8 4.4 | 254 38 36.3 10.7 20 500 5680 260 45 44.3 7.8 | 245 33 29.8 14.1 21 473 6096 265 46 45.8 4.0 | 252 33 31.4 10.2 22 402 7315 250 59 55.4 20.2 | 237 49 41.0 26.4 23 400 7350 250 56 52.6 19.2 | 236 46 38.2 25.4 24 369 7925 255 54 52.2 14.0 | 242 43 37.7 20.2 25 300 9380 265 69 68.7 6.0 | 257 56 54.3 12.3 26 250 10600 270 80 80.0 -0.0 | 265 66 65.5 6.2 27 236 10973 270 83 83.0 -0.0 | 265 69 68.5 6.2 28 214 11582 255 73 70.5 18.9 | 246 61 56.0 25.1 29 210 11711 260 81 79.8 14.1 | 253 68 65.3 20.3 30 200 12020 270 90 90.0 -0.0 | 265 76 75.5 6.2 31 195 12192 265 95 94.6 8.3 | 260 81 80.2 14.5 32 186 12497 270 86 86.0 -0.0 | 265 72 71.5 6.2 33 163 13331 265 107 106.6 9.3 | 260 93 92.1 15.6 34 161 13411 265 107 106.6 9.3 | 260 93 92.1 15.6 35 150 13860 270 95 95.0 -0.0 | 266 81 80.5 6.2 36 139 14326 275 88 87.7 -7.7 | 271 73 73.2 -1.4 37 132 14630 265 82 81.7 7.1 | 259 69 67.2 13.4 38 114 15545 265 89 88.7 7.8 | 259 76 74.2 14.0 39 103 16154 255 64 61.8 16.6 | 244 53 47.4 22.8 40 100 16350 255 72 69.5 18.6 | 246 60 55.1 24.9 41 93 16764 255 72 69.5 18.6 | 246 60 55.1 24.9 42 89 17069 265 74 73.7 6.4 | 258 61 59.3 12.7 43 84 17374 280 63 62.0 -10.9 | 276 48 47.6 -4.7 44 80 17678 260 43 42.3 7.5 | 244 31 27.9 13.7 45 76 17983 250 43 40.4 14.7 | 231 33 25.9 20.9 46 73 18288 255 38 36.7 9.8 | 234 27 22.2 16.1 47 70 18510 270 31 31.0 -0.0 | 249 18 16.5 6.2 48 66 18898 270 32 32.0 -0.0 | 250 19 17.5 6.2 49 63 19202 305 12 9.8 -6.9 | 82 5 -4.6 -0.6 50 60 19507 285 13 12.6 -3.4 | 146 3 -1.9 2.9 51 54 20117 320 12 7.7 -9.2 | 66 7 -6.8 -3.0 52 51 20422 235 24 19.7 13.8 | 195 21 5.2 20.0 53 50 20580 270 16 16.0 -0.0 | 194 6 1.5 6.2 54 49 20726 260 21 20.7 3.6 | 212 12 6.2 9.9 55 47 21031 260 24 23.6 4.2 | 221 14 9.2 10.4 56 42 21641 295 21 19.0 -8.9 | 300 5 4.6 -2.6 57 40 21946 240 4 3.5 2.0 | 127 14 -11.0 8.2 58 39 22250 235 15 12.3 8.6 | 172 15 -2.2 14.8 59 37 22555 250 23 21.6 7.9 | 207 16 7.1 14.1 60 35 22860 270 16 16.0 -0.0 | 194 6 1.5 6.2 61 33 23165 245 15 13.6 6.3 | 176 13 -0.9 12.6 62 32 23470 265 26 25.9 2.3 | 233 14 11.4 8.5 63 30 23850 275 8 8.0 -0.7 | 130 9 -6.5 5.5 64 29 24079 315 11 7.8 -7.8 | 77 7 -6.7 -1.5 65 26 24689 245 10 9.1 4.2 | 153 12 -5.4 10.5 66 24 25298 280 16 15.8 -2.8 | 200 4 1.3 3.5 67 23 25603 315 23 16.3 -16.3 | 350 10 1.8 -10.0 68 22 25908 300 17 14.7 -8.5 | 354 2 0.3 -2.3 69 21 26213 320 21 13.5 -16.1 | 6 10 -1.0 -9.8 70 20 26480 305 13 10.6 -7.5 | 72 4 -3.8 -1.2 71 20 26518 320 16 10.3 -12.3 | 35 7 -4.2 -6.0 72 19 26822 300 16 13.9 -8.0 | 19 2 -0.6 -1.8 73 18 27127 0 0 -0.0 -0.0 | 113 16 -14.5 6.2 74 15 28346 265 10 10.0 0.9 | 148 8 -4.5 7.1 75 14 28651 245 16 14.5 6.8 | 180 13 0.0 13.0 76 14 28956 275 14 13.9 -1.2 | 174 5 -0.5 5.0 77 13 29566 280 21 20.7 -3.6 | 247 7 6.2 2.6 78 11 30175 345 23 6.0 -22.2 | 28 18 -8.5 -16.0 79 10 31060 275 6 6.0 -0.5 | 124 10 -8.5 5.7 Wind Parameters Mean winds (0-6000m): 263.3 at 21.0 knts Storm direction: 293.3 at 15.8 knts Shear (0-3000m) pos: 4.8 neg: 1.3 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): -66.3 deg Storm rel helicity (0-3000m) pos: 70.7 neg: -107.4 tot: -36.7 m^2/s^2 ave: -12.2 10^-3 m/s^2 rel: -0.19 Storm rel vorticity (0-3000m) horiz: 10.0 stream: -1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.68 Bulk Shear: 48.52 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 ------------------------------------------------------------------------------- 500 202 16 158 22| 7.9 0.0 7.9| 51.1 -8.2 42.9 85.8 0.61| 11.8 7.2 1000 200 17 158 24| 3.9 2.2 6.1| 62.9 -43.4 19.5 19.5 0.17| 11.3 1.9 1500 199 15 155 23| 3.7 1.4 5.1| 66.1 -59.7 6.4 4.3 0.06| 11.0 0.6 2000 197 14 152 22| 2.8 2.0 4.7| 66.1 -75.6 -9.5 -4.7 -0.03| 9.6 -0.3 2500 197 12 149 21| 3.8 1.6 5.3| 69.6 -95.9 -26.2 -10.5 -0.10| 9.7 -1.0 3000 204 11 150 19| 4.8 1.3 6.1| 70.7-107.4 -36.7 -12.2 -0.19| 10.0 -1.9 4000 240 13 167 13| 3.6 0.6 4.2| 70.9-122.7 -51.8 -12.9 -0.32| 9.4 -3.0 5000 263 16 190 8| 3.2 2.0 5.2| 79.7-180.8-101.1 -20.2 -0.33| 10.1 -3.3 6000 263 21 216 11| 2.7 2.9 5.6|139.3-266.5-127.2 -21.2 -0.28| 11.0 -3.1 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20250427.12.gif