UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 29 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 1005 77 10.6 7.3 80 3.3 8.8 165 12 283.3 284.4 281.8 301.0 6.39 1 1001 111 12.2 6.2 67 6.0 9.0 181 10 285.3 286.3 282.1 301.9 5.94 2 1000 119 12.4 6.4 67 6.0 9.2 185 10 285.5 286.6 282.4 302.4 6.03 3 995 161 12.0 6.0 67 6.0 8.8 186 12 285.6 286.6 282.2 302.1 5.89 4 987 229 13.4 -10.6 18 24.0 4.2 188 15 287.6 287.9 278.0 292.8 1.72 5 968 393 16.0 -9.0 17 25.0 5.7 211 16 291.9 292.2 280.4 297.9 1.99 6 965 420 15.8 -7.2 20 23.0 6.0 217 16 291.9 292.3 280.8 298.8 2.30 7 964 428 16.2 5.2 48 11.0 10.2 219 16 292.4 293.4 284.9 309.0 5.75 8 963 437 16.8 1.8 36 15.0 9.1 221 15 293.1 293.9 283.9 306.3 4.52 9 951 544 15.2 6.2 55 9.0 10.2 245 13 292.5 293.6 285.5 310.5 6.26 10 950 553 15.2 6.2 55 9.0 10.2 247 13 292.6 293.7 285.5 310.7 6.26 11 945 597 16.6 -0.4 31 17.0 8.2 257 12 294.5 295.2 283.8 306.1 3.93 12 925 779 15.4 -0.6 33 16.0 7.5 275 12 295.1 295.8 284.1 306.8 3.95 13 870 1296 12.2 1.2 47 11.0 6.6 292 13 296.9 297.8 285.7 311.1 4.80 14 850 1490 11.0 -2.0 40 13.0 4.8 285 8 297.7 298.4 285.1 309.3 3.88 15 798 2014 8.2 -5.8 36 14.0 2.0 289 9 300.1 300.7 285.2 309.6 3.10 16 790 2097 8.2 -14.8 18 23.0 -0.2 290 9 301.0 301.3 283.7 305.8 1.53 17 786 2139 8.0 -11.0 25 19.0 0.4 290 9 301.2 301.6 284.5 307.7 2.10 18 748 2545 4.6 -8.4 38 13.0 -0.8 310 10 301.8 302.3 285.4 310.2 2.71 19 700 3081 0.4 -14.6 31 15.0 -4.8 330 8 302.9 303.3 284.8 308.5 1.76 20 667 3465 -3.1 -18.1 30 15.0 -7.8 298 9 303.2 303.5 284.4 307.6 1.38 21 628 3938 -6.7 -27.7 17 21.0 -11.6 287 11 304.4 304.5 284.0 306.5 0.62 22 500 5670 -20.1 -41.1 14 21.0 -22.8 280 27 308.5 308.6 285.1 309.3 0.21 23 465 6203 -24.9 -43.9 15 19.0 -26.8 285 28 309.0 309.1 285.2 309.6 0.17 24 444 6538 -27.5 -49.5 10 22.0 -29.3 287 28 309.9 309.9 285.4 310.2 0.09 25 436 6668 -28.5 -41.5 28 13.0 -29.8 287 28 310.2 310.3 285.7 311.0 0.23 26 431 6751 -29.3 -33.6 66 4.3 -29.9 288 27 310.2 310.3 286.1 312.0 0.52 27 404 7210 -32.9 -46.9 23 14.0 -33.9 290 27 311.3 311.4 286.0 311.9 0.14 28 400 7280 -33.3 -47.3 23 14.0 -34.3 290 27 311.7 311.7 286.1 312.2 0.13 29 377 7694 -36.7 -51.7 20 15.0 -37.5 291 29 312.5 312.6 286.4 312.9 0.09 30 375 7731 -36.9 -51.9 20 15.0 -37.7 292 29 312.8 312.8 286.4 313.1 0.08 31 300 9250 -45.3 -66.3 8 21.0 -45.8 280 62 321.5 321.5 289.2 321.6 0.02 32 290 9475 -46.9 -66.9 8 20.0 -47.3 283 69 322.4 322.4 289.5 322.4 0.02 33 274 9849 -47.5 -70.5 5 23.0 -48.0 287 80 326.8 326.8 290.8 326.8 0.01 34 250 10450 -49.5 -70.5 7 21.0 -49.9 285 96 332.5 332.5 292.4 332.5 0.01 35 240 10715 -50.9 -71.3 7 20.5 -51.2 285 105 334.3 334.3 292.9 334.4 0.01 36 200 11880 -56.9 -74.9 9 18.0 -57.1 295 95 342.7 342.7 295.0 342.7 0.01 37 198 11944 -57.1 -75.1 8 18.0 -57.3 295 93 343.3 343.3 295.1 343.4 0.01 38 190 12207 -54.3 -81.3 2 27.0 -54.6 288 88 351.9 351.9 297.0 351.9 0.00 39 167 13029 -58.3 -84.3 2 26.0 -58.5 284 98 358.5 358.5 298.4 358.5 0.00 40 154 13543 -56.1 -85.1 1 29.0 -56.4 285 76 370.6 370.6 300.7 370.6 0.00 41 150 13710 -57.5 -85.5 2 28.0 -57.8 285 67 371.0 371.0 300.8 371.0 0.00 42 137 14277 -59.9 -85.9 2 26.0 -60.1 282 66 376.5 376.5 301.7 376.5 0.00 43 100 16230 -61.5 -88.5 2 27.0 -61.7 280 52 408.9 408.9 306.4 408.9 0.00 44 92 16745 -63.9 -88.9 2 25.0 -64.1 278 56 414.0 414.0 307.0 414.0 0.00 45 70 18440 -59.9 -88.9 1 29.0 -60.3 275 38 456.2 456.2 311.4 456.2 0.00 46 62 19200 -58.1 -89.1 1 31.0 -58.7 290 30 476.3 476.3 313.1 476.3 0.00 47 50 20550 -58.9 -89.9 1 31.0 -59.6 275 26 504.7 504.7 315.3 504.7 0.00 48 46 21078 -52.9 -87.9 1 35.0 -54.3 256 25 531.3 531.3 317.0 531.4 0.00 49 40 21979 -51.1 -87.1 1 36.0 -52.9 282 21 557.5 557.5 318.5 557.6 0.00 50 35 22838 -54.5 -88.5 1 34.0 -56.0 276 20 570.4 570.4 319.2 570.4 0.00 51 30 23830 -50.7 -86.7 1 36.0 -53.1 100 4 606.4 606.4 320.9 606.5 0.01 52 24 25280 -52.1 -88.1 1 36.0 -54.6 241 10 642.3 642.3 322.4 642.4 0.01 53 20 26470 -48.7 -86.7 0 38.0 -52.6 195 2 687.1 687.1 324.0 687.2 0.01 54 15 28369 -46.9 -85.9 0 39.0 -52.3 191 6 752.0 752.0 326.0 752.1 0.02 55 15 28369 -47.1 -86.1 0 39.0 -52.4 191 6 751.4 751.4 326.0 751.5 0.02 TRP 198 11944 -57.1 -75.1 8 18.0 -57.3 295 93 343.3 343.3 295.1 343.4 0.01 WND 240 10715 -50.9 -71.3 7 20.5 -51.2 285 105 334.3 334.3 292.9 334.4 0.01 Sounding variables and indices 1000-500 mb thick: 5551.00 m Freezing level: 696.23 mb = 3124.88 m = 10252.11 ft Wetbulb zero: 790.77 mb = 2088.69 m = 6852.59 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 28.09 % Est. max temperature: 24.76 C = 76.57 F Sfc-Lift cond lev (LCL): 955.96 mb = 499.43 m = 1638.54 ft T: 15.86 C 700-500 lapse rate: 7.92 C/km ThetaE index: 9.68 C Layer 995.0- 968.0 mb Conv cond level (CCL): 641.86 mb = 3766.41 m = 12356.84 ft Mean mixing ratio: 3.99 g/kg Conv temperature: 31.24 C = 88.23 F Cap Strength: 8.91 C Lifted Index: 6.36 C Risk: None Lifted Index @300 mb: 12.81 C Lifted Index @700 mb: 7.82 C Showalter Index: 2.67 C Risk: Showers probable Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.10 C Cross Totals Index: 18.10 C K Index: 14.10 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 0.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.76 J/kg Max Up Vert Vel: 9.46 m/s Conv Inhibition (B-): 48600.66 J/kg Cap Strength: 8.91 C Lift Cond Lev (LCL): 760.85 mb = 2405.18 m = 7890.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 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 1005 77 165 12 -3.1 11.6 | 151 22 -10.6 19.4 1 1000 119 185 10 0.9 10.0 | 160 19 -6.6 17.8 2 978 305 190 18 3.1 17.7 | 170 26 -4.3 25.6 3 944 610 260 12 11.8 2.1 | 204 11 4.4 9.9 4 925 779 275 12 12.0 -1.0 | 214 8 4.5 6.8 5 910 914 280 14 13.8 -2.4 | 230 8 6.3 5.4 6 878 1219 295 15 13.6 -6.3 | 256 6 6.1 1.5 7 850 1490 285 8 7.7 -2.1 | 183 6 0.3 5.8 8 846 1524 285 10 9.7 -2.6 | 203 6 2.2 5.2 9 786 2134 290 9 8.5 -3.1 | 192 5 1.0 4.8 10 729 2743 320 10 6.4 -7.7 | 99 1 -1.0 0.2 11 700 3081 330 8 4.0 -6.9 | 105 4 -3.5 0.9 12 649 3658 280 9 8.9 -1.6 | 193 6 1.4 6.3 13 577 4572 305 16 13.1 -9.2 | 283 6 5.7 -1.3 14 533 5182 285 23 22.2 -6.0 | 263 15 14.8 1.9 15 500 5670 280 27 26.6 -4.7 | 261 19 19.1 3.1 16 471 6096 285 28 27.0 -7.2 | 268 20 19.6 0.6 17 400 7280 290 27 25.4 -9.2 | 274 18 17.9 -1.4 18 381 7620 290 30 28.2 -10.3 | 277 21 20.7 -2.4 19 364 7925 295 27 24.5 -11.4 | 282 17 17.0 -3.6 20 305 9144 280 51 50.2 -8.9 | 271 43 42.8 -1.0 21 300 9250 280 62 61.1 -10.8 | 273 54 53.6 -2.9 22 265 10058 290 86 80.8 -29.4 | 286 76 73.4 -21.6 23 250 10450 285 96 92.7 -24.8 | 281 87 85.3 -17.0 24 240 10715 285 105 101.4 -27.2 | 282 96 94.0 -19.3 25 231 10973 285 105 101.4 -27.2 | 282 96 94.0 -19.3 26 210 11582 285 85 82.1 -22.0 | 281 76 74.7 -14.2 27 200 11880 295 95 86.1 -40.1 | 292 85 78.6 -32.3 28 200 11887 295 95 86.1 -40.1 | 292 85 78.6 -32.3 29 198 11944 295 93 84.3 -39.3 | 292 83 76.8 -31.5 30 182 12497 280 82 80.8 -14.2 | 275 74 73.3 -6.4 31 165 13106 285 100 96.6 -25.9 | 281 91 89.1 -18.1 32 150 13710 285 67 64.7 -17.3 | 279 58 57.3 -9.5 33 150 13716 285 70 67.6 -18.1 | 280 61 60.2 -10.3 34 129 14630 280 63 62.0 -10.9 | 273 55 54.6 -3.1 35 106 15850 280 70 68.9 -12.2 | 274 62 61.5 -4.3 36 100 16230 280 52 51.2 -9.0 | 272 44 43.8 -1.2 37 96 16459 280 52 51.2 -9.0 | 272 44 43.8 -1.2 38 87 17069 275 61 60.8 -5.3 | 267 53 53.3 2.5 39 79 17678 285 53 51.2 -13.7 | 278 44 43.7 -5.9 40 72 18288 265 38 37.9 3.3 | 250 32 30.4 11.1 41 70 18440 275 38 37.9 -3.3 | 262 31 30.4 4.5 42 62 19202 290 30 28.2 -10.3 | 277 21 20.7 -2.4 43 59 19507 245 18 16.3 7.6 | 210 18 8.9 15.4 44 56 19812 220 36 23.1 27.6 | 204 39 15.7 35.4 45 54 20117 230 38 29.1 24.4 | 214 39 21.7 32.3 46 50 20550 275 26 25.9 -2.3 | 253 19 18.4 5.6 47 49 20726 280 36 35.5 -6.3 | 267 28 28.0 1.6 48 46 21031 250 25 23.5 8.6 | 224 23 16.0 16.4 49 44 21336 285 25 24.1 -6.5 | 265 17 16.7 1.4 50 42 21641 270 23 23.0 -0.0 | 243 17 15.5 7.8 51 40 21946 290 22 20.7 -7.5 | 269 13 13.2 0.3 52 38 22250 225 17 12.0 12.0 | 193 20 4.6 19.8 53 37 22555 225 21 14.8 14.8 | 198 24 7.4 22.7 54 35 22860 280 20 19.7 -3.5 | 250 13 12.2 4.4 55 33 23165 275 16 15.9 -1.4 | 233 11 8.5 6.4 56 32 23470 250 19 17.9 6.5 | 216 18 10.4 14.3 57 30 23774 275 20 19.9 -1.7 | 244 14 12.5 6.1 58 30 23830 100 4 -3.9 0.7 | 127 14 -11.4 8.5 59 29 24079 295 10 9.1 -4.2 | 204 4 1.6 3.6 60 24 25298 240 10 8.7 5.0 | 185 13 1.2 12.8 61 20 26470 195 2 0.5 1.9 | 145 12 -6.9 9.8 62 11 28346 185 10 0.9 10.0 | 160 19 -6.6 17.8 63 9 28651 200 9 3.1 8.5 | 165 17 -4.4 16.3 Wind Parameters Mean winds (0-6000m): 286.4 at 14.4 knts Storm direction: 316.4 at 10.8 knts Shear (0-3000m) pos: 4.0 neg: 0.8 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): -46.9 deg Storm rel helicity (0-3000m) pos: 117.8 neg: -10.8 tot: 107.0 m^2/s^2 ave: 35.7 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 3.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.90 Bulk Shear: 49.90 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 14 174 21| 17.5 0.0 17.5| 99.3 0.0 99.3 198.7 0.69| 27.1 18.6 1000 238 14 196 16| 12.0 0.0 12.0|113.3 0.0 113.3 113.3 0.68| 18.2 12.4 1500 257 13 207 12| 8.0 1.6 9.6|117.7 -8.8 108.8 72.6 0.46| 15.5 7.1 2000 265 12 208 10| 5.9 1.2 7.1|117.7 -10.0 107.7 53.9 0.43| 11.9 5.1 2500 272 12 209 9| 5.1 1.0 6.0|117.7 -10.5 107.2 42.9 0.38| 10.3 3.9 3000 280 11 211 7| 4.0 0.8 4.8|117.8 -10.8 107.0 35.7 0.33| 9.2 3.0 4000 284 11 210 6| 3.4 0.8 4.2|127.2 -10.8 116.4 29.1 0.40| 8.3 3.4 5000 289 12 224 6| 3.2 1.2 4.4|134.0 -18.1 115.9 23.2 0.36| 8.0 2.9 6000 286 14 239 7| 2.9 1.4 4.3|146.6 -23.7 122.9 20.5 0.34| 7.4 2.5 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20250429.12.gif