UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 20 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 1006 75 9.8 8.6 92 1.2 9.2 330 6 282.5 283.7 282.0 301.7 6.98 1 1000 125 10.0 8.0 87 2.0 8.9 5 5 283.1 284.3 282.1 301.8 6.74 2 995 167 10.4 7.8 84 2.6 9.0 20 6 284.0 285.1 282.4 302.5 6.68 3 991 200 11.8 9.5 86 2.3 10.5 33 6 285.7 287.0 284.1 306.7 7.53 4 983 269 15.0 3.0 44 12.0 8.9 57 7 289.6 290.4 282.8 303.4 4.83 5 975 338 15.6 2.6 42 13.0 8.9 78 8 290.8 291.7 283.2 304.5 4.73 6 962 452 15.4 8.4 63 7.0 11.4 106 7 291.8 293.0 286.2 312.4 7.20 7 934 702 13.8 13.8 100 0.0 13.8 164 6 292.6 294.5 289.6 322.9 10.68 8 925 784 15.0 13.5 91 1.5 14.1 180 6 294.6 296.5 290.3 325.0 10.57 9 920 830 15.6 13.3 86 2.3 14.1 185 7 295.7 297.6 290.6 325.9 10.49 10 878 1225 12.8 12.0 95 0.8 12.3 195 10 296.8 298.6 290.6 326.0 10.08 11 874 1264 12.8 10.8 88 2.0 11.6 197 10 297.2 298.9 290.0 324.3 9.35 12 867 1331 13.2 4.2 54 9.0 8.3 199 9 298.3 299.4 287.4 315.9 5.97 13 864 1361 14.4 -9.6 18 24.0 4.3 200 9 299.8 300.2 284.0 306.4 2.13 14 857 1430 14.8 -23.2 6 38.0 2.5 203 8 300.9 301.1 282.7 303.2 0.69 15 850 1499 14.4 -18.6 9 33.0 2.7 205 8 301.2 301.4 283.2 304.6 1.04 16 785 2169 13.8 -34.2 2 48.0 0.7 301 13 307.5 307.6 284.7 308.5 0.27 17 719 2900 8.6 -18.4 13 27.0 -1.0 312 11 309.6 309.9 286.6 313.7 1.25 18 700 3121 7.8 -27.2 6 35.0 -2.6 290 5 311.1 311.2 286.4 313.1 0.59 19 608 4271 3.0 -37.0 3 40.0 -6.5 316 23 318.4 318.4 288.5 319.3 0.26 20 500 5820 -8.9 -31.9 14 23.0 -14.2 320 28 322.2 322.3 290.0 324.1 0.53 21 464 6392 -14.3 -31.3 22 17.0 -18.0 316 28 322.4 322.5 290.2 324.6 0.60 22 401 7482 -21.9 -49.9 6 28.0 -24.9 300 35 326.3 326.3 290.7 326.7 0.10 23 400 7500 -22.1 -49.1 7 27.0 -25.1 300 35 326.3 326.3 290.7 326.7 0.11 24 300 9540 -39.3 -59.3 10 20.0 -40.2 330 33 330.0 330.0 291.7 330.1 0.04 25 274 10154 -45.3 -61.3 15 16.0 -45.8 347 36 330.0 330.0 291.7 330.1 0.04 26 250 10760 -50.1 -64.1 18 14.0 -50.4 5 39 331.6 331.6 292.2 331.7 0.03 27 246 10865 -50.9 -63.9 20 13.0 -51.2 5 39 331.9 331.9 292.3 332.0 0.03 28 215 11732 -55.1 -70.1 14 15.0 -55.3 308 32 338.4 338.4 294.0 338.5 0.01 29 200 12190 -57.5 -69.5 20 12.0 -57.7 285 63 341.7 341.7 294.7 341.8 0.02 30 199 12221 -57.7 -69.7 20 12.0 -57.9 285 65 341.9 341.9 294.8 341.9 0.02 31 176 12996 -55.3 -84.3 2 29.0 -55.6 285 77 358.0 358.0 298.3 358.1 0.00 32 150 14000 -60.1 -85.1 2 25.0 -60.3 295 78 366.5 366.5 299.9 366.5 0.00 33 121 15330 -63.3 -88.3 2 25.0 -63.4 303 67 383.9 383.9 302.9 383.9 0.00 34 104 16246 -69.7 -88.7 5 19.0 -69.8 277 43 388.7 388.7 303.6 388.7 0.00 35 100 16480 -69.5 -88.5 5 19.0 -69.6 285 61 393.4 393.4 304.3 393.5 0.00 36 97 16661 -68.7 -88.7 4 20.0 -68.8 290 63 398.4 398.4 305.0 398.4 0.00 37 88 17246 -66.3 -89.3 3 23.0 -66.4 304 43 414.5 414.5 307.0 414.5 0.00 38 77 18043 -70.9 -90.9 4 20.0 -71.0 273 38 421.1 421.1 307.9 421.1 0.00 39 70 18610 -68.1 -91.1 2 23.0 -68.2 325 35 438.7 438.7 309.7 438.7 0.00 40 50 20660 -62.9 -90.9 1 28.0 -63.3 240 16 495.3 495.3 314.6 495.3 0.00 41 39 22209 -56.5 -88.5 1 32.0 -57.6 334 26 547.9 547.9 318.0 547.9 0.00 42 30 23870 -56.5 -88.5 1 32.0 -57.9 260 3 590.6 590.6 320.2 590.6 0.01 43 22 25856 -52.5 -87.5 1 35.0 -55.1 313 16 657.3 657.3 323.0 657.4 0.01 44 20 26470 -54.1 -88.1 1 34.0 -56.5 330 18 670.6 670.6 323.4 670.6 0.01 45 18 27148 -54.3 -88.3 1 34.0 -56.9 335 17 690.5 690.5 324.1 690.5 0.01 46 10 31000 -45.5 -84.5 0 39.0 -53.0 255 18 849.7 849.7 328.4 850.0 0.03 47 9.9 31067 -45.7 -84.7 0 39.0 -53.1 851.4 851.4 328.4 851.7 0.03 48 8.7 31944 -36.9 -78.9 0 42.0 -49.7 917.6 917.7 329.8 918.6 0.09 49 8.1 32441 -35.1 -78.1 0 43.0 -49.3 943.7 943.8 330.2 945.0 0.11 50 7.5 32976 -36.3 -79.3 0 43.0 -50.2 959.9 959.9 330.5 961.0 0.10 51 6.5 33977 -32.3 -76.3 0 44.0 -49.6 1016.8 1017.0 331.5 1019.1 0.18 TRP 199 12221 -57.7 -69.7 20 12.0 -57.9 285 65 341.9 341.9 294.8 341.9 0.02 WND 97 16661 -68.7 -88.7 4 20.0 -68.8 290 63 398.4 398.4 305.0 398.4 0.00 Sounding variables and indices 1000-500 mb thick: 5695.00 m Freezing level: 580.77 mb = 4661.78 m = 15294.35 ft Wetbulb zero: 757.86 mb = 2461.72 m = 8076.41 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 22.72 % Est. max temperature: 28.35 C = 83.03 F Sfc-Lift cond lev (LCL): 987.98 mb = 226.21 m = 742.16 ft T: 13.01 C 700-500 lapse rate: 6.19 C/km ThetaE index: 22.80 C Layer 874.0- 850.0 mb Conv cond level (CCL): 1000.00 mb = 125.00 m = 410.10 ft Mean mixing ratio: 8.18 g/kg Conv temperature: 11.34 C = 52.40 F Cap Strength: 12.00 C Lifted Index: 10.71 C Risk: None Lifted Index @300 mb: 11.36 C Lifted Index @700 mb: 9.83 C Showalter Index: 16.92 C Risk: None Total Totals Index: 13.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: -9.70 C K Index: -30.30 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 4.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.20 J/kg Max Up Vert Vel: 9.30 m/s Conv Inhibition (B-): 66645.56 J/kg Cap Strength: 11.99 C Lift Cond Lev (LCL): 898.74 mb = 1027.75 m = 3371.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 343 at 11 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 1006 75 330 6 3.0 -5.2 | 176 6 -0.4 5.8 1 1000 125 5 5 -0.4 -5.0 | 147 7 -3.8 6.0 2 979 305 70 8 -7.5 -2.7 | 127 14 -10.9 8.2 3 944 610 145 6 -3.4 4.9 | 157 17 -6.8 15.9 4 925 784 180 6 0.0 6.0 | 169 17 -3.4 17.0 5 911 914 195 8 2.1 7.7 | 176 19 -1.3 18.7 6 879 1219 195 10 2.6 9.7 | 178 21 -0.8 20.6 7 850 1499 205 8 3.4 7.3 | 180 18 -0.0 18.2 8 788 2134 300 13 11.3 -6.5 | 240 9 7.9 4.5 9 732 2743 315 12 8.5 -8.5 | 244 6 5.1 2.5 10 706 3048 310 10 7.7 -6.4 | 223 6 4.3 4.5 11 700 3121 290 5 4.7 -1.7 | 188 9 1.3 9.3 12 680 3353 360 10 -0.0 -10.0 | 106 4 -3.4 1.0 13 655 3658 350 13 2.3 -12.8 | 32 2 -1.1 -1.8 14 607 4267 315 23 16.3 -16.3 | 292 14 12.9 -5.3 15 584 4572 325 23 13.2 -18.8 | 309 13 9.8 -7.9 16 562 4877 305 24 19.7 -13.8 | 280 17 16.3 -2.8 17 500 5820 320 28 18.0 -21.4 | 306 18 14.6 -10.5 18 482 6096 320 26 16.7 -19.9 | 304 16 13.3 -9.0 19 400 7500 300 35 30.3 -17.5 | 284 28 26.9 -6.5 20 393 7620 295 32 29.0 -13.5 | 276 26 25.6 -2.6 21 377 7925 310 34 26.0 -21.9 | 296 25 22.7 -10.9 22 346 8534 300 28 24.2 -14.0 | 278 21 20.9 -3.0 23 300 9540 330 33 16.5 -28.6 | 323 22 13.1 -17.6 24 250 10760 5 39 -3.4 -38.9 | 14 29 -6.8 -27.9 25 242 10973 5 40 -3.5 -39.8 | 13 30 -6.9 -28.9 26 231 11278 355 33 2.9 -32.9 | 1 22 -0.5 -21.9 27 220 11582 325 27 15.5 -22.1 | 313 16 12.1 -11.2 28 210 11887 290 38 35.7 -13.0 | 274 32 32.3 -2.0 29 200 12190 285 63 60.9 -16.3 | 275 58 57.5 -5.3 30 199 12221 285 65 62.8 -16.8 | 276 60 59.4 -5.9 31 190 12497 285 74 71.5 -19.2 | 277 69 68.1 -8.2 32 165 13411 285 79 76.3 -20.4 | 277 74 72.9 -9.5 33 150 14000 295 78 70.7 -33.0 | 288 71 67.3 -22.0 34 142 14326 295 85 77.0 -35.9 | 289 78 73.6 -25.0 35 117 15545 305 63 51.6 -36.1 | 298 54 48.2 -25.2 36 105 16154 280 42 41.4 -7.3 | 264 38 38.0 3.7 37 100 16459 270 45 45.0 -0.0 | 255 43 41.6 11.0 38 100 16480 285 61 58.9 -15.8 | 275 56 55.5 -4.8 39 97 16661 290 63 59.2 -21.5 | 281 57 55.8 -10.6 40 95 16764 290 63 59.2 -21.5 | 281 57 55.8 -10.6 41 91 17069 305 48 39.3 -27.5 | 295 40 35.9 -16.6 42 82 17678 300 30 26.0 -15.0 | 280 23 22.6 -4.0 43 78 17983 270 37 37.0 -0.0 | 252 35 33.6 11.0 44 70 18593 305 46 37.7 -26.4 | 294 38 34.3 -15.4 45 70 18610 325 35 20.1 -28.7 | 317 24 16.7 -17.7 46 64 19202 335 10 4.2 -9.1 | 204 2 0.8 1.9 47 60 19507 315 10 7.1 -7.1 | 223 5 3.7 3.9 48 57 19812 255 2 1.9 0.5 | 173 12 -1.5 11.5 49 55 20117 220 10 6.4 7.7 | 189 19 3.0 18.6 50 52 20422 270 17 17.0 -0.0 | 231 17 13.6 11.0 51 50 20660 240 16 13.9 8.0 | 209 22 10.5 19.0 52 49 20726 270 16 16.0 -0.0 | 229 17 12.6 11.0 53 47 21031 235 16 13.1 9.2 | 206 22 9.7 20.1 54 45 21336 305 19 15.6 -10.9 | 270 12 12.2 0.1 55 43 21641 285 19 18.4 -4.9 | 248 16 15.0 6.0 56 41 21946 325 25 14.3 -20.5 | 311 15 11.0 -9.5 57 39 22250 335 26 11.0 -23.6 | 329 15 7.6 -12.6 58 35 22860 50 10 -7.7 -6.4 | 112 12 -11.0 4.5 59 34 23165 165 2 -0.5 1.9 | 163 13 -3.9 12.9 60 30 23870 260 3 3.0 0.5 | 178 11 -0.4 11.5 61 26 24689 245 14 12.7 5.9 | 209 19 9.3 16.9 62 25 24994 295 15 13.6 -6.3 | 246 11 10.2 4.6 63 24 25298 285 10 9.7 -2.6 | 217 10 6.3 8.4 64 22 25908 315 16 11.3 -11.3 | 273 8 7.9 -0.3 65 20 26470 330 18 9.0 -15.6 | 309 7 5.6 -4.6 66 20 26518 285 10 9.7 -2.6 | 217 10 6.3 8.4 67 19 26822 320 20 12.9 -15.3 | 295 10 9.5 -4.4 68 18 27127 340 17 5.8 -16.0 | 334 6 2.4 -5.0 69 17 27432 290 13 12.2 -4.4 | 234 11 8.8 6.5 70 16 27737 305 22 18.0 -12.6 | 276 15 14.6 -1.7 71 15 28346 350 13 2.3 -12.8 | 32 2 -1.1 -1.8 72 14 28651 280 10 9.8 -1.7 | 215 11 6.5 9.2 73 14 28956 310 19 14.6 -12.2 | 276 11 11.2 -1.2 74 12 29566 340 11 3.8 -10.3 | 211 1 0.4 0.6 75 12 29870 305 10 8.2 -5.7 | 223 7 4.8 5.2 76 10 31000 255 18 17.4 4.7 | 222 21 14.0 15.6 Wind Parameters Mean winds (0-6000m): 312.8 at 15.3 knts Storm direction: 342.8 at 11.5 knts Shear (0-3000m) pos: 1.2 neg: 0.8 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 31.5 deg Storm rel helicity (0-3000m) pos: 130.6 neg: -18.6 tot: 112.0 m^2/s^2 ave: 37.3 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 3.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.86 Bulk Shear: 50.44 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 72 7 132 13| 12.5 0.0 12.5| 31.3 -12.0 19.3 38.7 0.05| 20.1 1.1 1000 140 7 154 18| 7.2 0.0 7.2| 65.0 -12.0 53.0 53.0 0.30| 14.3 4.2 1500 175 8 168 19| 4.2 0.0 4.2| 78.8 -12.0 66.8 44.6 0.34| 11.1 3.8 2000 206 8 181 18| 2.2 0.0 2.2|126.1 -12.0 114.2 57.1 0.49| 12.0 5.9 2500 249 9 200 15| 1.4 0.0 1.4|130.5 -12.0 118.6 47.4 0.48| 10.6 5.1 3000 273 10 210 12| 1.2 0.8 1.9|130.6 -18.6 112.0 37.3 0.37| 9.7 3.6 4000 306 10 225 7| 1.4 0.9 2.3|130.6 -36.7 93.9 23.5 0.05| 10.3 0.5 5000 311 13 248 7| 1.1 1.6 2.7|149.9 -71.7 78.3 15.7 -0.01| 10.2 -0.1 6000 313 15 266 8| 1.3 1.3 2.6|177.7 -73.4 104.3 17.4 0.05| 9.2 0.4 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20250420.12.gif