UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 22 OCT 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 79 15.0 11.3 79 3.7 12.9 355 17 286.7 288.1 285.2 309.8 8.28 1 1000 229 14.2 10.1 76 4.1 11.9 360 17 287.4 288.7 285.0 309.1 7.78 2 958 589 10.8 8.9 88 1.9 9.7 10 16 287.5 288.8 284.7 308.4 7.48 3 938 765 10.0 6.0 76 4.0 7.9 61 9 288.4 289.5 283.8 306.1 6.26 4 936 783 11.0 2.0 54 9.0 6.5 67 8 289.6 290.4 282.7 303.1 4.72 5 927 864 12.0 6.0 67 6.0 8.8 94 4 291.4 292.5 285.1 309.5 6.33 6 925 882 11.8 5.8 67 6.0 8.5 100 3 291.4 292.5 285.1 309.3 6.26 7 907 1047 10.8 8.8 87 2.0 9.6 121 6 292.0 293.4 286.9 314.4 7.86 8 866 1431 7.6 6.9 95 0.7 7.2 140 10 292.5 293.8 286.5 313.3 7.22 9 850 1585 6.6 4.7 88 1.9 5.6 135 10 293.1 294.2 285.8 311.3 6.31 10 837 1711 5.6 3.3 85 2.3 4.4 132 10 293.3 294.3 285.4 310.1 5.80 11 807 2009 4.6 -38.4 3 43.0 -4.2 68 5 295.3 295.3 279.5 295.9 0.17 12 801 2070 4.2 -36.8 3 41.0 -4.4 47 3 295.5 295.6 279.6 296.2 0.20 13 780 2286 6.4 -38.6 2 45.0 -3.4 8 2 300.1 300.2 281.7 300.7 0.17 14 700 3168 3.2 -25.8 10 29.0 -5.0 270 11 306.0 306.2 284.7 308.3 0.67 15 650 3764 0.8 -30.2 8 31.0 -7.1 268 19 309.9 310.0 285.9 311.5 0.48 16 607 4308 -3.7 -17.7 33 14.0 -8.3 251 23 310.8 311.1 287.4 316.0 1.57 17 606 4321 -3.9 -17.9 33 14.0 -8.5 252 23 310.7 311.0 287.3 315.8 1.54 18 591 4518 -4.5 -31.5 10 27.0 -10.8 265 21 312.3 312.3 286.7 313.9 0.46 19 545 5150 -8.5 -38.5 7 30.0 -14.1 272 21 314.8 314.9 287.3 315.7 0.25 20 543 5178 -8.7 -38.7 7 30.0 -14.2 271 21 314.9 315.0 287.3 315.8 0.25 21 500 5810 -13.9 -26.9 32 13.0 -16.9 275 34 316.1 316.3 288.4 319.0 0.84 22 493 5917 -14.9 -25.9 39 11.0 -17.5 275 34 316.1 316.3 288.5 319.4 0.94 23 466 6339 -18.3 -30.3 34 12.0 -20.7 275 37 317.0 317.2 288.5 319.4 0.66 24 463 6388 -18.3 -39.3 14 21.0 -21.5 275 38 317.6 317.7 288.3 318.6 0.27 25 400 7460 -26.7 -28.4 85 1.7 -27.0 275 58 320.3 320.5 289.8 323.5 0.92 26 377 7887 -30.1 -30.6 95 0.5 -30.2 271 62 321.3 321.4 290.0 324.1 0.79 27 372 7982 -30.7 -32.0 88 1.3 -30.9 269 63 321.7 321.8 290.0 324.2 0.70 28 357 8275 -32.1 -44.1 29 12.0 -33.2 264 67 323.6 323.7 290.1 324.4 0.21 29 336 8703 -34.3 -50.3 18 16.0 -35.4 257 71 326.3 326.3 290.7 326.7 0.11 30 300 9490 -39.5 -60.5 9 21.0 -40.4 260 74 329.7 329.7 291.7 329.8 0.04 31 275 10082 -42.1 -65.1 6 23.0 -42.9 253 81 334.2 334.2 292.9 334.3 0.02 32 250 10720 -46.9 -65.9 10 19.0 -47.4 250 93 336.3 336.3 293.4 336.4 0.02 33 239 11016 -49.3 -66.3 12 17.0 -49.7 251 96 337.1 337.1 293.6 337.2 0.02 34 203 12083 -49.9 -75.9 3 26.0 -50.4 255 106 352.2 352.2 297.1 352.3 0.01 35 200 12180 -50.5 -75.5 4 25.0 -51.0 255 107 352.8 352.8 297.3 352.8 0.01 36 170 13222 -55.4 -79.2 4 23.9 -55.6 260 113 361.5 361.5 299.0 361.5 0.00 37 150 14010 -59.1 -82.1 4 23.0 -59.3 260 97 368.3 368.3 300.2 368.3 0.00 38 122 15278 -68.1 -84.1 8 16.0 -68.2 265 93 374.2 374.2 301.3 374.3 0.00 39 114 15687 -65.7 -84.7 5 19.0 -65.8 269 88 386.0 386.0 303.2 386.1 0.00 40 100 16480 -67.5 -85.5 6 18.0 -67.6 265 78 397.3 397.3 304.8 397.3 0.00 41 87 17317 -69.7 -86.7 7 17.0 -69.8 270 70 409.0 409.0 306.4 409.0 0.00 42 73 18376 -65.9 -87.9 3 22.0 -66.1 266 47 438.1 438.1 309.7 438.1 0.00 43 70 18630 -68.1 -88.1 4 20.0 -68.2 260 39 438.7 438.7 309.7 438.7 0.00 44 67 18893 -68.7 -88.7 4 20.0 -68.8 260 39 442.9 442.9 310.1 442.9 0.00 45 59 19672 -59.3 -87.3 1 28.0 -59.8 276 36 480.4 480.4 313.5 480.5 0.00 46 51 20577 -62.5 -87.5 2 25.0 -62.9 251 25 493.4 493.4 314.5 493.4 0.00 47 50 20700 -61.1 -88.1 2 27.0 -61.6 260 30 499.5 499.5 314.9 499.5 0.00 48 46 21221 -57.7 -85.7 2 28.0 -58.5 270 29 519.8 519.8 316.3 519.8 0.01 49 39 22252 -61.7 -87.7 2 26.0 -62.3 245 22 534.8 534.8 317.2 534.8 0.00 50 34 23111 -56.9 -85.9 1 29.0 -58.0 236 31 568.8 568.8 319.1 568.8 0.01 51 33 23299 -58.1 -86.1 2 28.0 -59.2 242 32 570.5 570.5 319.2 570.5 0.01 52 30 23900 -57.5 -85.5 2 28.0 -58.7 285 29 587.9 587.9 320.0 587.9 0.01 53 24 25311 -56.9 -85.9 1 29.0 -58.5 279 28 628.4 628.4 321.9 628.4 0.01 54 20 26480 -51.7 -83.7 1 32.0 -54.7 270 26 677.9 677.9 323.7 678.1 0.02 55 18 27165 -49.1 -82.1 1 33.0 -53.1 269 26 706.9 706.9 324.7 707.1 0.03 56 14 28813 -48.5 -81.5 1 33.0 -53.5 290 16 761.6 761.6 326.3 761.9 0.04 57 12 29820 -50.7 -82.7 1 32.0 -55.4 264 10 788.1 788.1 327.0 788.4 0.04 58 10 31010 -49.3 -82.3 1 33.0 -55.1 250 20 835.5 835.5 328.1 836.0 0.05 59 8.0 32486 -45.5 -80.5 1 35.0 -53.8 905.7 905.7 329.5 906.5 0.08 TRP 122 15278 -68.1 -84.1 8 16.0 -68.2 265 93 374.2 374.2 301.3 374.3 0.00 WND 170 13222 -55.4 -79.2 4 23.9 -55.6 260 113 361.5 361.5 299.0 361.5 0.00 Sounding variables and indices 1000-500 mb thick: 5581.00 m Freezing level: 642.36 mb = 3860.79 m = 12666.47 ft Wetbulb zero: 821.62 mb = 1862.37 m = 6110.07 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 33.17 % Est. max temperature: 20.86 C = 69.55 F Sfc-Lift cond lev (LCL): 963.16 mb = 544.29 m = 1785.69 ft T: 11.23 C 700-500 lapse rate: 6.47 C/km ThetaE index: 18.51 C Layer 866.0- 801.0 mb Conv cond level (CCL): 849.59 mb = 1588.91 m = 5212.91 ft Mean mixing ratio: 7.19 g/kg Conv temperature: 21.41 C = 70.54 F Cap Strength: 9.83 C Lifted Index: 9.40 C Risk: None Lifted Index @300 mb: 15.27 C Lifted Index @700 mb: 8.10 C Showalter Index: 7.64 C Risk: None Total Totals Index: 39.10 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 18.60 C K Index: -3.80 Risk: None Sweat Index: 110.40 Risk: None Energy Index: 1.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.31 J/kg Max Up Vert Vel: 5.71 m/s Conv Inhibition (B-): 56767.20 J/kg Cap Strength: 9.84 C Lift Cond Lev (LCL): 913.41 mb = 987.64 m = 3240.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 12 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 79 355 17 1.5 -16.9 | 38 13 -8.0 -10.1 1 1000 229 360 17 -0.0 -17.0 | 43 14 -9.5 -10.2 2 991 305 5 17 -1.5 -16.9 | 47 15 -10.9 -10.1 3 956 610 10 16 -2.8 -15.8 | 54 15 -12.2 -9.0 4 925 882 100 3 -3.0 0.5 | 121 14 -12.4 7.3 5 921 914 115 4 -3.6 1.7 | 123 16 -13.1 8.5 6 856 1524 145 11 -6.3 9.0 | 135 22 -15.8 15.8 7 850 1585 135 10 -7.1 7.1 | 130 22 -16.5 13.9 8 825 1829 130 10 -7.7 6.4 | 128 22 -17.1 13.2 9 795 2134 25 1 -0.4 -0.9 | 121 12 -9.9 5.9 10 710 3048 285 10 9.7 -2.6 | 183 4 0.2 4.2 11 700 3168 270 11 11.0 -0.0 | 193 7 1.5 6.8 12 684 3353 250 11 10.3 3.8 | 185 11 0.9 10.6 13 658 3658 265 19 18.9 1.7 | 228 13 9.5 8.5 14 633 3962 275 18 17.9 -1.6 | 238 10 8.5 5.2 15 609 4267 250 23 21.6 7.9 | 220 19 12.1 14.7 16 585 4572 270 20 20.0 -0.0 | 237 13 10.5 6.8 17 563 4877 285 24 23.2 -6.2 | 268 14 13.7 0.6 18 542 5182 270 21 21.0 -0.0 | 239 13 11.5 6.8 19 500 5810 275 34 33.9 -3.0 | 261 25 24.4 3.8 20 481 6096 275 33 32.9 -2.9 | 260 24 23.4 3.9 21 400 7460 275 58 57.8 -5.1 | 268 48 48.3 1.8 22 391 7620 275 58 57.8 -5.1 | 268 48 48.3 1.8 23 344 8534 260 71 69.9 12.3 | 252 63 60.5 19.1 24 315 9144 250 71 66.7 24.3 | 241 65 57.3 31.1 25 300 9490 260 74 72.9 12.8 | 253 66 63.4 19.7 26 289 9754 255 75 72.4 19.4 | 247 68 63.0 26.2 27 250 10720 250 93 87.4 31.8 | 244 87 77.9 38.6 28 200 12180 255 107 103.4 27.7 | 250 100 93.9 34.5 29 200 12192 255 112 108.2 29.0 | 250 105 98.7 35.8 30 170 13222 260 113 111.3 19.6 | 255 105 101.8 26.4 31 165 13411 260 113 111.3 19.6 | 255 105 101.8 26.4 32 150 14010 260 97 95.5 16.8 | 255 89 86.1 23.7 33 129 14935 255 85 82.1 22.0 | 248 78 72.6 28.8 34 122 15278 265 93 92.6 8.1 | 260 85 83.2 14.9 35 117 15545 270 93 93.0 -0.0 | 265 84 83.5 6.8 36 106 16154 265 71 70.7 6.2 | 258 63 61.3 13.0 37 100 16480 265 78 77.7 6.8 | 259 70 68.2 13.6 38 95 16764 265 78 77.7 6.8 | 259 70 68.2 13.6 39 78 17983 275 60 59.8 -5.2 | 268 50 50.3 1.6 40 70 18630 260 39 38.4 6.8 | 245 32 28.9 13.6 41 67 18898 260 39 38.4 6.8 | 245 32 28.9 13.6 42 64 19202 265 41 40.8 3.6 | 252 33 31.4 10.4 43 61 19507 280 43 42.3 -7.5 | 271 33 32.9 -0.7 44 55 20117 265 20 19.9 1.7 | 231 14 10.5 8.5 45 52 20422 240 18 15.6 9.0 | 201 17 6.1 15.8 46 50 20700 260 30 29.5 5.2 | 239 23 20.1 12.0 47 50 20726 240 28 24.2 14.0 | 215 26 14.8 20.8 48 47 21031 265 31 30.9 2.7 | 246 23 21.4 9.5 49 43 21641 280 24 23.6 -4.2 | 259 14 14.2 2.6 50 41 21946 265 18 17.9 1.6 | 225 12 8.5 8.4 51 39 22250 245 22 19.9 9.3 | 213 19 10.5 16.1 52 37 22555 250 25 23.5 8.6 | 222 21 14.0 15.4 53 34 23165 235 32 26.2 18.4 | 214 30 16.7 25.2 54 32 23470 250 32 30.1 10.9 | 229 27 20.6 17.8 55 30 23900 285 29 28.0 -7.5 | 272 19 18.5 -0.7 56 29 24079 270 36 36.0 -0.0 | 256 27 26.5 6.8 57 27 24689 255 30 29.0 7.8 | 233 24 19.5 14.6 58 24 25298 280 28 27.6 -4.9 | 264 18 18.1 1.9 59 22 25908 265 26 25.9 2.3 | 241 19 16.4 9.1 60 20 26480 270 26 26.0 -0.0 | 248 18 16.5 6.8 61 18 27127 270 26 26.0 -0.0 | 248 18 16.5 6.8 62 17 27737 255 21 20.3 5.4 | 221 16 10.8 12.2 63 16 28042 225 15 10.6 10.6 | 184 17 1.1 17.4 64 15 28346 275 20 19.9 -1.7 | 244 12 10.5 5.1 65 14 28956 295 15 13.6 -6.3 | 264 4 4.1 0.5 66 12 29566 330 11 5.5 -9.5 | 56 5 -4.0 -2.7 67 12 29870 250 10 9.4 3.4 | 180 10 -0.1 10.2 68 11 30175 260 10 9.8 1.7 | 183 9 0.4 8.5 69 10 31010 250 20 18.8 6.8 | 214 17 9.3 13.6 Wind Parameters Mean winds (0-6000m): 275.7 at 15.5 knts Storm direction: 305.7 at 11.7 knts Shear (0-3000m) pos: 4.4 neg: 3.3 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 148.8 deg Storm rel helicity (0-3000m) pos: 127.3 neg: -48.6 tot: 78.7 m^2/s^2 ave: 26.2 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 66.47 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 4 17 47 14| 4.4 0.0 4.4| 14.2 0.0 14.2 28.3 0.83| 4.6 3.8 1000 12 12 66 13| 10.9 0.0 10.9| 99.4 0.0 99.4 99.4 0.87| 14.2 12.4 1500 35 11 81 16| 8.8 0.0 8.8|115.9 -7.2 108.8 72.5 0.76| 11.8 8.9 2000 59 10 95 18| 6.6 2.7 9.3|118.4 -41.9 76.5 38.2 0.42| 12.1 5.1 2500 53 9 95 17| 5.3 3.1 8.4|121.7 -48.6 73.1 29.2 0.35| 11.0 3.8 3000 29 9 87 14| 4.4 3.3 7.7|127.3 -48.6 78.7 26.2 0.38| 10.7 4.1 4000 292 10 185 3| 3.1 3.1 6.2|157.6 -53.8 103.8 26.0 0.39| 10.6 4.2 5000 277 13 212 6| 2.0 2.5 4.5|200.3 -82.4 118.0 23.6 0.34| 11.1 3.8 6000 276 16 229 8| 1.6 2.7 4.3|233.2 -90.8 142.4 23.7 0.33| 10.6 3.5 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251022.12.gif