UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 6 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 1005 82 23.0 22.0 94 1.0 22.3 190 16 295.7 298.8 295.3 344.0 16.79 1 1000 125 23.2 21.5 90 1.7 22.0 185 10 296.4 299.3 295.1 343.5 16.35 2 990 213 23.6 21.4 87 2.2 22.1 187 17 297.6 300.6 295.6 345.2 16.42 3 925 807 21.2 20.5 96 0.7 20.7 245 19 301.0 304.0 296.6 349.9 16.63 4 856 1477 17.0 17.0 100 0.0 17.0 273 29 303.3 306.0 295.7 346.0 14.39 5 850 1537 16.8 16.2 96 0.6 16.4 275 30 303.7 306.3 295.4 344.6 13.76 6 835 1689 16.0 14.8 93 1.2 15.2 280 35 304.5 306.8 294.9 342.6 12.78 7 818 1864 16.8 12.5 76 4.3 14.0 285 39 307.1 309.2 294.6 340.9 11.21 8 758 2510 12.4 7.4 72 5.0 9.3 285 31 309.1 310.7 293.1 335.2 8.55 9 747 2633 12.0 8.0 76 4.0 9.5 285 29 310.0 311.7 293.7 337.7 9.05 10 727 2862 13.6 -0.4 38 14.0 6.0 288 29 314.1 315.1 291.8 330.3 5.11 11 718 2967 12.6 4.6 58 8.0 7.9 290 31 314.1 315.6 293.7 337.4 7.43 12 700 3180 11.8 -3.2 35 15.0 4.1 295 34 315.6 316.4 291.5 329.4 4.31 13 698 3204 11.8 -5.2 30 17.0 3.4 295 34 315.8 316.5 291.1 327.8 3.72 14 696 3228 11.4 3.4 58 8.0 6.8 295 34 315.6 317.0 293.8 337.8 7.04 15 693 3264 11.2 3.2 58 8.0 6.6 295 34 315.8 317.1 293.7 337.8 6.97 16 681 3410 11.0 -4.0 35 15.0 3.4 295 34 317.2 318.0 291.9 330.6 4.18 17 673 3508 10.0 1.0 54 9.0 4.9 295 33 317.1 318.3 293.4 336.6 6.12 18 648 3822 8.6 -11.4 23 20.0 -0.2 296 33 319.0 319.5 290.9 327.2 2.47 19 641 3912 7.4 -0.6 57 8.0 3.1 297 34 318.6 319.7 293.6 336.9 5.72 20 588 4618 4.2 -14.8 24 19.0 -3.5 300 38 322.8 323.2 291.7 329.8 2.06 21 576 4786 2.4 -2.6 70 5.0 -0.2 298 39 322.6 323.7 294.4 340.5 5.49 22 562 4984 1.6 -6.4 55 8.0 -2.3 296 40 324.0 324.8 293.8 337.9 4.22 23 554 5100 1.8 -21.2 16 23.0 -6.2 294 40 325.5 325.8 291.7 330.0 1.27 24 530 5456 0.0 -16.0 29 16.0 -6.3 290 42 327.5 327.9 293.0 334.7 2.07 25 510 5763 -2.7 -12.7 46 10.0 -6.9 287 43 327.9 328.4 293.7 337.5 2.82 26 500 5920 -3.7 -14.7 42 11.0 -8.1 285 44 328.5 329.0 293.6 336.9 2.45 27 459 6591 -7.3 -33.3 10 26.0 -13.6 289 45 332.2 332.3 292.8 334.1 0.50 28 413 7406 -12.5 -19.5 56 7.0 -14.9 286 37 335.7 336.1 295.0 342.7 1.98 29 400 7650 -13.7 -22.7 47 9.0 -16.5 260 31 337.2 337.5 295.0 342.8 1.54 30 374 8155 -17.7 -24.7 54 7.0 -19.7 262 30 338.4 338.7 295.1 343.5 1.38 31 368 8276 -17.9 -29.9 34 12.0 -20.8 266 29 339.7 339.9 295.0 343.0 0.87 32 352 8606 -20.5 -29.5 44 9.0 -22.6 274 28 340.6 340.8 295.3 344.1 0.94 33 344 8775 -21.9 -25.2 75 3.3 -22.8 269 29 340.9 341.2 295.8 346.2 1.43 34 343 8796 -22.1 -24.4 82 2.3 -22.7 269 29 340.9 341.3 295.9 346.6 1.55 35 341 8839 -21.9 -28.9 53 7.0 -23.5 268 29 341.8 342.0 295.7 345.6 1.03 36 340 8861 -22.1 -28.1 58 6.0 -23.5 267 29 341.8 342.0 295.7 346.0 1.11 37 339 8882 -21.9 -41.9 15 20.0 -25.0 267 29 342.3 342.4 295.1 343.5 0.28 38 310 9534 -25.7 -47.7 11 22.0 -28.4 251 32 345.9 345.9 295.8 346.6 0.17 39 300 9770 -27.9 -47.9 13 20.0 -30.2 245 34 346.1 346.1 295.9 346.8 0.17 40 250 11050 -38.9 -50.9 27 12.0 -39.8 280 23 348.2 348.3 296.4 348.8 0.14 41 226 11734 -45.3 -53.3 40 8.0 -45.7 302 27 348.6 348.7 296.4 349.1 0.12 42 222 11853 -45.9 -59.9 19 14.0 -46.4 304 29 349.5 349.5 296.5 349.7 0.05 43 210 12221 -49.1 -57.1 39 8.0 -49.4 310 32 350.1 350.1 296.7 350.4 0.08 44 200 12540 -51.7 -61.7 29 10.0 -52.0 305 27 350.9 350.9 296.8 351.1 0.05 45 193 12770 -53.7 -64.7 25 11.0 -53.9 299 26 351.3 351.3 297.0 351.4 0.03 46 173 13463 -59.7 -64.6 53 4.9 -59.8 280 23 352.5 352.6 297.2 352.7 0.04 47 150 14340 -66.3 -71.3 49 5.0 -66.4 270 23 355.9 355.9 297.9 355.9 0.02 48 146 14503 -67.7 -73.7 42 6.0 -67.7 270 23 356.2 356.2 298.0 356.3 0.01 49 136 14928 -69.9 -74.4 52 4.5 -69.9 286 32 359.6 359.6 298.7 359.7 0.01 50 128 15287 -71.3 -80.3 25 9.0 -71.3 305 42 363.4 363.4 299.4 363.4 0.00 51 116 15863 -75.7 -80.4 47 4.7 -75.7 265 27 365.6 365.6 299.8 365.6 0.01 52 113 16014 -76.7 -82.7 38 6.0 -76.7 270 27 366.5 366.5 299.9 366.5 0.00 53 111 16117 -74.3 -83.3 24 9.0 -74.3 273 27 372.9 372.9 301.1 372.9 0.00 54 100 16720 -77.7 -85.7 26 8.0 -77.7 275 21 377.6 377.6 301.9 377.6 0.00 55 97 16893 -78.9 -85.9 31 7.0 -78.9 280 23 378.6 378.6 302.0 378.6 0.00 56 93 17134 -76.7 -85.7 23 9.0 -76.7 270 22 387.5 387.5 303.4 387.5 0.00 57 88 17450 -78.9 -86.9 26 8.0 -78.9 254 25 389.3 389.3 303.7 389.3 0.00 58 80 17997 -74.7 -86.7 14 12.0 -74.7 287 15 408.7 408.7 306.3 408.7 0.00 59 73 18526 -76.3 -88.3 13 12.0 -76.3 245 23 416.1 416.1 307.3 416.1 0.00 60 70 18770 -72.5 -87.5 9 15.0 -72.6 285 20 429.3 429.3 308.7 429.3 0.00 61 63 19396 -68.3 -89.3 3 21.0 -68.5 297 15 451.7 451.7 311.0 451.7 0.00 62 50 20800 -63.1 -88.1 2 25.0 -63.5 225 4 494.8 494.8 314.6 494.8 0.00 63 43 21733 -61.3 -87.3 2 26.0 -61.9 293 10 521.0 521.0 316.4 521.0 0.00 64 30 23990 -57.1 -86.1 1 29.0 -58.3 145 11 589.0 589.0 320.1 589.0 0.01 65 20 26570 -53.5 -84.5 1 31.0 -56.1 325 11 672.4 672.4 323.5 672.5 0.02 66 10 31080 -48.5 -82.5 1 34.0 -54.6 15 7 838.5 838.5 328.1 838.9 0.04 67 9.3 31558 -48.1 -83.1 1 35.0 -54.6 857.6 857.6 328.5 858.0 0.04 68 5.7 34858 -37.9 -78.9 1 41.0 -52.2 1031.2 1031.3 331.6 1032.9 0.14 69 5.3 35358 -39.3 -80.3 1 41.0 -53.2 1046.6 1046.7 331.9 1048.1 0.12 TRP 97 16893 -78.9 -85.9 31 7.0 -78.9 280 23 378.6 378.6 302.0 378.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 530.00 mb = 5456.31 m = 17901.07 ft Wetbulb zero: 648.77 mb = 3812.32 m = 12507.45 ft Precipitable water: 1.91 inches Sfc-500 mean rel hum: 61.24 % Est. max temperature: 30.69 C = 87.25 F Sfc-Lift cond lev (LCL): 990.80 mb = 206.08 m = 676.12 ft T: 23.57 C 700-500 lapse rate: 5.66 C/km ThetaE index: 14.65 C Layer 856.0- 747.0 mb Conv cond level (CCL): 904.92 mb = 996.60 m = 3269.64 ft Mean mixing ratio: 16.47 g/kg Conv temperature: 28.94 C = 84.09 F Cap Strength: 2.27 C Lifted Index: 0.15 C Risk: Showers probable Lifted Index @300 mb: 1.85 C Lifted Index @700 mb: 1.91 C Showalter Index: 1.26 C Risk: Showers probable Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 19.90 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 298.40 Risk: None Energy Index: -1.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.74 J/kg Max Up Vert Vel: 7.03 m/s Conv Inhibition (B-): 11.92 J/kg Cap Strength: 2.23 C Lift Cond Lev (LCL): 936.08 mb = 702.88 m = 2305.99 ft Lev Free Conv (LFC): 871.08 mb = 1325.83 m = 4349.79 ft Equ Level (EL): 821.08 mb = 1832.37 m = 6011.63 ft B at Equ Level: 18.91 J/kg Max Parcel Lev (MPL): 721.08 mb = 2930.57 m = 9614.63 ft Wind level data Storm motion: 315 at 25 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 1005 82 190 16 2.8 15.8 | 156 36 -14.7 33.2 1 1000 125 185 10 0.9 10.0 | 149 32 -16.6 27.4 2 980 305 190 24 4.2 23.6 | 162 43 -13.3 41.1 3 946 610 235 22 18.0 12.6 | 181 30 0.5 30.1 4 925 807 245 19 17.2 8.0 | 179 26 -0.3 25.5 5 914 914 255 20 19.3 5.2 | 185 23 1.8 22.7 6 882 1219 265 23 22.9 2.0 | 195 20 5.4 19.5 7 850 1537 275 30 29.9 -2.6 | 220 19 12.4 14.9 8 821 1829 285 39 37.7 -10.1 | 250 21 20.2 7.4 9 792 2134 285 38 36.7 -9.8 | 248 21 19.2 7.7 10 737 2743 285 27 26.1 -7.0 | 219 14 8.6 10.5 11 700 3180 295 34 30.8 -14.4 | 257 14 13.3 3.1 12 660 3658 295 33 29.9 -13.9 | 254 13 12.4 3.5 13 613 4267 300 35 30.3 -17.5 | 270 13 12.8 -0.0 14 590 4572 300 38 32.9 -19.0 | 276 15 15.4 -1.5 15 500 5920 285 44 42.5 -11.4 | 256 26 25.0 6.1 16 489 6096 285 44 42.5 -11.4 | 256 26 25.0 6.1 17 470 6401 290 47 44.2 -16.1 | 267 27 26.6 1.4 18 402 7620 285 35 33.8 -9.1 | 243 18 16.3 8.4 19 400 7650 260 31 30.5 5.4 | 210 26 13.0 22.9 20 385 7925 255 31 29.9 8.0 | 206 28 12.4 25.5 21 355 8534 275 28 27.9 -2.4 | 215 18 10.4 15.0 22 301 9754 245 33 29.9 13.9 | 202 34 12.4 31.4 23 300 9770 245 34 30.8 14.4 | 203 35 13.3 31.9 24 264 10668 255 26 25.1 6.7 | 197 25 7.6 24.2 25 253 10973 280 21 20.7 -3.6 | 193 14 3.2 13.8 26 250 11050 280 23 22.7 -4.0 | 201 14 5.1 13.5 27 231 11582 300 26 22.5 -13.0 | 228 7 5.0 4.5 28 201 12497 315 35 24.7 -24.7 | 315 10 7.2 -7.3 29 200 12540 305 27 22.1 -15.5 | 246 5 4.6 2.0 30 174 13411 280 23 22.7 -4.0 | 201 14 5.1 13.5 31 150 14340 270 23 23.0 -0.0 | 197 18 5.5 17.5 32 143 14630 270 23 23.0 -0.0 | 197 18 5.5 17.5 33 129 15240 305 43 35.2 -24.7 | 292 19 17.7 -7.2 34 122 15545 305 35 28.7 -20.1 | 283 11 11.2 -2.6 35 116 15850 265 27 26.9 2.4 | 205 22 9.4 19.8 36 105 16459 285 26 25.1 -6.7 | 215 13 7.6 10.8 37 100 16720 275 21 20.9 -1.8 | 192 16 3.4 15.7 38 97 16893 280 23 22.7 -4.0 | 201 14 5.1 13.5 39 94 17069 275 22 21.9 -1.9 | 196 16 4.4 15.6 40 89 17374 250 23 21.6 7.9 | 189 26 4.1 25.4 41 85 17678 265 30 29.9 2.6 | 212 24 12.4 20.1 42 80 17983 290 15 14.1 -5.1 | 165 13 -3.4 12.4 43 76 18288 245 10 9.1 4.2 | 159 23 -8.5 21.7 44 72 18593 245 27 24.5 11.4 | 194 30 7.0 28.9 45 70 18770 285 20 19.3 -5.2 | 188 12 1.8 12.3 46 69 18898 280 20 19.7 -3.5 | 189 14 2.2 14.0 47 62 19507 300 14 12.1 -7.0 | 153 12 -5.4 10.5 48 56 20117 350 19 3.3 -18.7 | 85 14 -14.2 -1.2 49 53 20422 5 10 -0.9 -10.0 | 112 20 -18.4 7.5 50 51 20726 155 1 -0.4 0.9 | 136 26 -17.9 18.4 51 50 20800 225 4 2.8 2.8 | 144 25 -14.7 20.3 52 44 21641 280 10 9.8 -1.7 | 154 18 -7.7 15.8 53 42 21946 320 11 7.1 -8.4 | 131 14 -10.4 9.1 54 40 22250 330 10 5.0 -8.7 | 125 15 -12.5 8.8 55 38 22555 5 13 -1.1 -13.0 | 104 19 -18.6 4.5 56 34 23165 355 15 1.3 -14.9 | 99 16 -16.2 2.5 57 33 23470 55 14 -11.5 -8.0 | 108 30 -29.0 9.5 58 30 23990 145 11 -6.3 9.0 | 138 36 -23.8 26.5 59 28 24384 145 14 -8.0 11.5 | 139 39 -25.5 29.0 60 27 24689 155 10 -4.2 9.1 | 141 34 -21.7 26.6 61 24 25298 330 10 5.0 -8.7 | 125 15 -12.5 8.8 62 23 25603 350 12 2.1 -11.8 | 110 16 -15.4 5.7 63 22 25908 15 10 -2.6 -9.7 | 111 22 -20.1 7.8 64 20 26570 325 11 6.3 -9.0 | 127 14 -11.2 8.5 65 19 26822 325 12 6.9 -9.8 | 126 13 -10.6 7.7 66 15 28346 0 0 -0.0 -0.0 | 135 25 -17.5 17.5 67 12 29870 275 12 12.0 -1.0 | 161 17 -5.6 16.4 68 11 30175 305 10 8.2 -5.7 | 142 15 -9.3 11.8 69 10 31080 15 7 -1.8 -6.8 | 119 22 -19.3 10.7 Wind Parameters Mean winds (0-6000m): 285.0 at 33.0 knts Storm direction: 315.0 at 24.8 knts Shear (0-3000m) pos: 8.0 neg: 1.4 tot: 9.4 10-3/s Storm rel Dir Shear (0-3000m): 92.1 deg Storm rel helicity (0-3000m) pos: 335.7 neg: -54.8 tot: 281.0 m^2/s^2 ave: 93.7 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 6.7 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.14 Bulk Shear: 176.70 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 20 164 37| 15.0 0.0 15.0|173.6 -15.5 158.1 316.2 0.59| 27.2 16.1 1000 225 20 174 32| 11.4 0.0 11.4|205.0 -18.9 186.1 186.1 0.52| 19.8 10.3 1500 244 22 185 27| 11.8 0.0 11.8|267.1 -18.9 248.2 165.5 0.63| 17.4 10.9 2000 259 26 200 24| 11.0 0.0 11.0|314.7 -21.0 293.7 146.9 0.67| 15.5 10.4 2500 266 28 208 22| 8.8 1.7 10.5|314.7 -48.0 266.8 106.7 0.50| 14.1 7.1 3000 271 28 211 20| 8.0 1.4 9.4|335.7 -54.8 281.0 93.7 0.50| 13.2 6.7 4000 279 29 221 17| 6.3 1.1 7.4|350.9 -56.6 294.3 73.6 0.52| 10.6 5.5 5000 284 31 231 16| 5.5 0.6 6.1|359.6 -67.9 291.7 58.3 0.47| 9.4 4.4 6000 285 33 238 17| 4.5 0.8 5.4|359.6 -93.4 266.1 44.4 0.39| 8.5 3.3 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251006.12.gif