UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 15 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 1001 79 8.6 7.5 93 1.1 8.0 165 8 281.7 282.8 281.1 299.5 6.50 1 1000 87 9.0 7.7 92 1.3 8.3 165 8 282.1 283.3 281.4 300.3 6.60 2 969 349 11.2 0.2 47 11.0 6.0 255 9 286.9 287.6 280.6 298.4 4.00 3 942 585 10.4 0.4 50 10.0 5.6 282 12 288.4 289.2 281.5 300.4 4.18 4 925 737 11.4 -3.6 35 15.0 4.7 295 21 291.0 291.5 281.4 300.3 3.16 5 910 874 11.8 -4.2 32 16.0 4.6 287 26 292.7 293.3 282.1 301.8 3.07 6 850 1440 8.0 -7.0 34 15.0 1.7 315 27 294.5 295.0 282.4 302.5 2.66 7 740 2567 0.2 -5.8 64 6.0 -2.3 318 41 297.9 298.5 284.6 308.0 3.35 8 714 2853 -1.3 -11.3 46 10.0 -5.0 321 45 299.3 299.8 283.9 306.3 2.26 9 710 2897 -0.5 -17.5 26 17.0 -5.9 324 45 300.7 301.0 283.4 305.0 1.36 10 706 2943 0.0 -13.0 37 13.0 -4.7 326 46 301.7 302.1 284.5 308.0 1.99 11 700 3011 -0.3 -10.3 47 10.0 -4.1 330 47 302.2 302.6 285.3 309.9 2.49 12 648 3624 -5.1 -10.1 68 5.0 -7.0 335 53 303.5 304.0 286.0 312.0 2.74 13 612 4072 -6.5 -13.5 58 7.0 -8.9 334 59 306.9 307.3 286.7 313.9 2.20 14 601 4214 -6.5 -29.5 14 23.0 -11.8 333 58 308.4 308.6 285.4 310.3 0.55 15 580 4491 -8.3 -21.3 34 13.0 -12.0 331 56 309.5 309.7 286.6 313.5 1.20 16 566 4681 -9.1 -31.1 15 22.0 -13.8 330 56 310.7 310.8 286.2 312.5 0.50 17 500 5630 -15.5 -29.5 29 14.0 -18.4 325 61 314.1 314.3 287.6 316.4 0.66 18 400 7260 -29.3 -41.3 30 12.0 -30.6 325 65 316.9 317.0 288.1 317.8 0.26 19 395 7350 -30.1 -42.1 30 12.0 -31.3 325 65 317.0 317.1 288.1 317.9 0.24 20 359 8026 -33.7 -56.7 8 23.0 -35.0 321 61 321.0 321.0 289.1 321.2 0.05 21 343 8344 -36.5 -60.5 7 24.0 -37.6 320 62 321.4 321.4 289.2 321.5 0.03 22 300 9260 -43.7 -60.7 14 17.0 -44.3 320 85 323.8 323.8 289.9 323.9 0.04 23 294 9395 -44.7 -59.7 17 15.0 -45.2 319 88 324.2 324.2 290.1 324.4 0.04 24 267 10031 -47.9 -68.9 7 21.0 -48.3 316 102 328.6 328.6 291.3 328.7 0.01 25 255 10332 -50.3 -63.6 19 13.3 -50.6 315 109 329.4 329.5 291.6 329.6 0.03 26 250 10460 -51.3 -61.3 29 10.0 -51.5 315 109 329.8 329.8 291.7 330.0 0.04 27 247 10539 -51.9 -60.9 33 9.0 -52.1 315 109 330.0 330.1 291.7 330.2 0.04 28 243 10644 -52.7 -70.7 10 18.0 -52.9 314 108 330.4 330.4 291.8 330.4 0.01 29 233 10915 -55.1 -64.1 32 9.0 -55.3 313 108 330.7 330.8 291.9 330.9 0.03 30 229 11026 -55.3 -71.3 12 16.0 -55.5 313 107 332.1 332.1 292.3 332.1 0.01 31 200 11880 -61.1 -72.1 22 11.0 -61.2 310 105 336.0 336.0 293.3 336.1 0.01 32 189 12230 -63.5 -72.5 28 9.0 -63.6 315 98 337.6 337.6 293.7 337.7 0.01 33 150 13660 -61.1 -84.1 3 23.0 -61.3 300 69 364.8 364.8 299.6 364.8 0.00 34 132 14460 -57.9 -84.9 2 27.0 -58.2 303 60 384.1 384.1 302.9 384.1 0.00 35 100 16200 -60.5 -85.5 2 25.0 -60.8 285 44 410.8 410.8 306.6 410.8 0.00 36 84 17283 -61.1 -87.1 2 26.0 -61.4 291 35 430.6 430.6 308.9 430.6 0.00 37 77 17828 -56.9 -85.9 1 29.0 -57.5 298 38 450.2 450.2 310.9 450.2 0.00 38 70 18430 -57.5 -85.5 2 28.0 -58.0 240 15 461.4 461.4 311.9 461.4 0.00 39 64 18994 -60.1 -87.1 2 27.0 -60.6 242 17 467.6 467.6 312.4 467.7 0.00 40 53 20188 -54.7 -84.7 1 30.0 -55.7 288 13 506.1 506.1 315.4 506.1 0.01 41 50 20560 -57.1 -86.1 1 29.0 -57.9 280 6 508.9 508.9 315.6 508.9 0.00 42 45 21226 -57.5 -86.5 1 29.0 -58.3 243 6 523.5 523.5 316.5 523.5 0.00 43 30 23820 -51.7 -83.7 1 32.0 -53.9 245 16 603.7 603.7 320.8 603.8 0.01 44 29 24040 -51.5 -84.5 1 33.0 -53.8 249 19 610.1 610.1 321.0 610.2 0.01 45 23 25537 -53.5 -84.5 1 31.0 -55.8 96 11 646.1 646.1 322.5 646.2 0.01 46 20 26440 -51.5 -84.5 1 33.0 -54.5 105 4 678.5 678.5 323.7 678.7 0.02 47 18 27127 -49.9 -83.9 1 34.0 -53.7 175 2 704.3 704.4 324.6 704.5 0.02 48 15 28315 -51.9 -84.9 1 33.0 -55.5 207 18 735.4 735.4 325.5 735.6 0.02 49 13 29254 -46.7 -82.7 1 36.0 -52.7 249 24 784.1 784.1 326.8 784.4 0.03 50 10 31000 -45.5 -81.5 1 36.0 -52.9 245 30 849.7 849.7 328.4 850.2 0.05 51 8.4 32162 -45.7 -81.7 1 36.0 -53.8 892.4 892.4 329.3 893.0 0.06 52 7.3 33104 -42.5 -81.5 1 39.0 -52.9 942.0 942.0 330.2 942.8 0.07 53 7.1 33291 -42.5 -80.5 1 38.0 -53.0 949.5 949.5 330.4 950.4 0.09 TRP 189 12230 -63.5 -72.5 28 9.0 -63.6 315 98 337.6 337.6 293.7 337.7 0.01 WND 255 10332 -50.3 -63.6 19 13.3 -50.6 315 109 329.4 329.5 291.6 329.6 0.03 Sounding variables and indices 1000-500 mb thick: 5543.00 m Freezing level: 736.53 mb = 2604.85 m = 8545.99 ft Freezing level: 706.00 mb = 2942.68 m = 9654.35 ft Freezing level: 706.00 mb = 2942.68 m = 9654.35 ft Wetbulb zero: 803.23 mb = 1900.13 m = 6233.94 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 42.56 % Est. max temperature: 21.43 C = 70.57 F Sfc-Lift cond lev (LCL): 984.48 mb = 217.23 m = 712.68 ft T: 10.09 C 700-500 lapse rate: 5.80 C/km ThetaE index: 2.99 C Layer 714.0- 706.0 mb Conv cond level (CCL): 652.67 mb = 3566.71 m = 11701.65 ft Mean mixing ratio: 4.15 g/kg Conv temperature: 30.28 C = 86.50 F Cap Strength: 12.33 C Lifted Index: 13.40 C Risk: None Lifted Index @300 mb: 16.87 C Lifted Index @700 mb: 9.06 C Showalter Index: 11.73 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 8.50 C K Index: 6.50 Risk: None Sweat Index: 115.00 Risk: None Energy Index: 2.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.72 J/kg Max Up Vert Vel: 8.80 m/s Conv Inhibition (B-): 67585.93 J/kg Cap Strength: 13.39 C Lift Cond Lev (LCL): 810.76 mb = 1824.26 m = 5985.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 at 33 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 1001 79 165 8 -2.1 7.7 | 172 41 -5.8 40.1 1 1000 87 165 8 -2.1 7.7 | 172 41 -5.8 40.1 2 974 305 250 8 7.5 2.7 | 186 35 3.8 35.1 3 939 610 285 12 11.6 -3.1 | 195 30 7.8 29.3 4 925 737 295 21 19.0 -8.9 | 213 28 15.3 23.5 5 905 914 285 28 27.0 -7.2 | 223 34 23.3 25.1 6 873 1219 315 28 19.8 -19.8 | 232 20 16.1 12.6 7 850 1440 315 27 19.1 -19.1 | 229 20 15.3 13.3 8 810 1829 295 34 30.8 -14.4 | 236 33 27.1 18.0 9 780 2134 310 39 29.9 -25.1 | 254 27 26.1 7.3 10 751 2438 320 39 25.1 -29.9 | 263 21 21.3 2.5 11 724 2743 315 43 30.4 -30.4 | 266 27 26.7 2.0 12 700 3011 330 47 23.5 -40.7 | 293 21 19.8 -8.3 13 670 3353 335 46 19.4 -41.7 | 301 18 15.7 -9.3 14 644 3658 335 54 22.8 -48.9 | 311 25 19.1 -16.5 15 619 3962 335 60 25.4 -54.4 | 315 31 21.6 -22.0 16 573 4572 330 55 27.5 -47.6 | 303 28 23.8 -15.2 17 500 5630 325 61 35.0 -50.0 | 299 36 31.2 -17.6 18 469 6096 330 62 31.0 -53.7 | 308 35 27.3 -21.3 19 400 7260 325 65 37.3 -53.2 | 302 39 33.5 -20.9 20 348 8230 320 60 38.6 -46.0 | 291 37 34.8 -13.6 21 300 9260 320 85 54.6 -65.1 | 303 61 50.9 -32.7 22 255 10332 315 109 77.1 -77.1 | 301 86 73.3 -44.7 23 254 10363 315 109 77.1 -77.1 | 301 86 73.3 -44.7 24 250 10460 315 109 77.1 -77.1 | 301 86 73.3 -44.7 25 200 11880 310 105 80.4 -67.5 | 295 84 76.7 -35.1 26 190 12192 310 104 79.7 -66.8 | 294 83 75.9 -34.5 27 189 12230 315 98 69.3 -69.3 | 299 75 65.6 -36.9 28 156 13411 300 62 53.7 -31.0 | 268 50 49.9 1.4 29 150 13660 300 69 59.8 -34.5 | 272 56 56.0 -2.1 30 142 14021 305 71 58.2 -40.7 | 279 55 54.4 -8.3 31 135 14326 310 61 46.7 -39.2 | 279 44 43.0 -6.8 32 128 14630 295 58 52.6 -24.5 | 261 49 48.8 7.9 33 122 14935 300 39 33.8 -19.5 | 247 33 30.0 12.9 34 117 15240 285 45 43.5 -11.6 | 242 45 39.7 20.7 35 111 15545 295 54 48.9 -22.8 | 258 46 45.2 9.6 36 100 16200 285 44 42.5 -11.4 | 242 44 38.8 21.0 37 96 16459 285 44 42.5 -11.4 | 242 44 38.8 21.0 38 91 16764 280 49 48.3 -8.5 | 242 51 44.5 23.9 39 87 17069 295 42 38.1 -17.7 | 247 37 34.3 14.6 40 83 17374 290 33 31.0 -11.3 | 232 34 27.3 21.1 41 79 17678 285 45 43.5 -11.6 | 242 45 39.7 20.7 42 75 17983 310 32 24.5 -20.6 | 240 24 20.8 11.8 43 72 18288 305 20 16.4 -11.5 | 211 24 12.6 20.9 44 70 18430 240 15 13.0 7.5 | 193 41 9.2 39.9 45 68 18593 250 12 11.3 4.1 | 192 37 7.5 36.5 46 65 18898 240 15 13.0 7.5 | 193 41 9.2 39.9 47 62 19202 245 20 18.1 8.5 | 199 43 14.4 40.8 48 59 19507 275 23 22.9 -2.0 | 212 36 19.2 30.4 49 54 20117 270 14 14.0 -0.0 | 198 34 10.3 32.4 50 51 20422 345 11 2.8 -10.6 | 178 22 -0.9 21.8 51 50 20560 280 6 5.9 -1.0 | 184 31 2.2 31.4 52 46 21031 245 4 3.6 1.7 | 180 34 -0.1 34.1 53 42 21641 240 11 9.5 5.5 | 189 38 5.8 37.9 54 38 22250 260 16 15.8 2.8 | 199 37 12.0 35.2 55 37 22555 225 8 5.7 5.7 | 183 38 1.9 38.1 56 35 22860 210 15 7.5 13.0 | 185 46 3.8 45.4 57 33 23165 230 17 13.0 10.9 | 192 44 9.3 43.3 58 32 23470 225 24 17.0 17.0 | 195 51 13.2 49.4 59 30 23774 245 17 15.4 7.2 | 196 41 11.7 39.6 60 30 23820 245 16 14.5 6.8 | 195 41 10.8 39.2 61 29 24079 250 19 17.9 6.5 | 200 41 14.1 38.9 62 27 24384 230 10 7.7 6.4 | 186 39 3.9 38.8 63 26 24689 250 13 12.2 4.4 | 193 38 8.5 36.8 64 25 24994 305 1 0.8 -0.6 | 175 32 -2.9 31.8 65 24 25298 80 10 -9.8 -1.7 | 156 34 -13.6 30.7 66 23 25603 100 11 -10.8 1.9 | 157 37 -14.6 34.3 67 20 26440 105 4 -3.9 1.0 | 167 34 -7.6 33.4 68 17 27432 205 1 0.4 0.9 | 174 33 -3.3 33.3 69 16 28042 190 11 1.9 10.8 | 178 43 -1.8 43.2 70 14 28651 225 25 17.7 17.7 | 196 52 13.9 50.1 71 14 28956 220 22 14.1 16.9 | 192 50 10.4 49.2 72 12 29566 275 25 24.9 -2.2 | 215 37 21.2 30.2 73 12 29870 235 17 13.9 9.8 | 194 43 10.2 42.1 74 11 30175 235 26 21.3 14.9 | 200 50 17.6 47.3 75 10 31000 245 30 27.2 12.7 | 207 51 23.4 45.1 Wind Parameters Mean winds (0-6000m): 323.4 at 43.5 knts Storm direction: 353.4 at 32.6 knts Shear (0-3000m) pos: 8.1 neg: 1.5 tot: 9.6 10-3/s Storm rel Dir Shear (0-3000m): 122.5 deg Storm rel helicity (0-3000m) pos: 487.0 neg: -2.4 tot: 484.6 m^2/s^2 ave: 161.5 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 16.0 stream: 10.6 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.17 Bulk Shear: 234.40 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 ------------------------------------------------------------------------------- 500 248 9 187 36| 17.2 0.0 17.2|143.0 0.0 143.0 286.0 0.80| 18.6 14.9 1000 282 16 202 31| 17.6 0.0 17.6|285.5 0.0 285.5 285.5 0.78| 21.4 16.7 1500 297 20 211 27| 12.4 0.0 12.4|302.0 -2.4 299.6 199.7 0.66| 18.2 11.9 2000 298 23 219 27| 9.3 2.2 11.5|370.5 -2.4 368.1 184.0 0.64| 17.6 11.2 2500 304 27 226 25| 8.2 1.8 10.0|411.0 -2.4 408.6 163.4 0.63| 16.2 10.2 3000 308 30 234 24| 8.1 1.5 9.6|487.0 -2.4 484.6 161.5 0.66| 16.0 10.6 4000 319 36 254 21| 6.8 2.0 8.8|535.1 -11.2 523.9 131.0 0.62| 14.3 8.8 5000 322 40 268 21| 5.4 1.8 7.2|535.1 -58.7 476.4 95.3 0.52| 12.4 6.4 6000 323 43 276 22| 4.7 1.8 6.5|581.7 -67.2 514.5 85.7 0.51| 11.1 5.7 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20250415.12.gif