UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for RK169... Searching the city database file for: RK169 ... Date:0000Z 16 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 ------------------------------------------------------------------------------- 0 1000 71 210 19 SFC 999 80 20.6 4.6 35 16.0 11.9 210 19 293.8 294.8 285.1 309.3 5.32 2 977 271 19.4 1.4 30 18.0 10.1 240 30 294.5 295.3 284.2 307.2 4.33 3 974 298 21.0 2.0 28 19.0 11.0 244 32 296.4 297.2 285.2 309.8 4.53 4 925 741 17.8 -0.2 30 18.0 8.7 250 25 297.5 298.2 285.2 309.7 4.07 5 850 1457 12.4 -7.6 24 20.0 3.8 240 24 299.1 299.6 284.1 306.9 2.54 6 820 1756 9.8 -5.2 34 15.0 3.0 239 20 299.5 300.1 284.9 309.1 3.16 7 782 2149 8.4 -10.6 25 19.0 0.7 270 23 302.1 302.5 284.9 308.9 2.18 8 768 2298 8.8 -18.2 13 27.0 -0.6 275 27 304.1 304.3 284.5 307.9 1.19 9 700 3057 3.2 -10.8 35 14.0 -2.4 280 22 306.0 306.5 286.6 313.6 2.39 10 652 3626 -1.7 -11.7 46 10.0 -5.5 294 22 306.8 307.2 286.9 314.4 2.39 11 559 4829 -10.1 -22.1 37 12.0 -13.4 307 35 310.7 310.9 286.9 314.5 1.16 12 513 5486 -13.5 -41.5 7 28.0 -17.8 300 39 314.3 314.3 287.1 315.0 0.20 13 512 5500 -13.5 -39.5 9 26.0 -17.7 300 39 314.4 314.5 287.2 315.3 0.24 14 500 5680 -15.1 -37.1 13 22.0 -18.8 300 38 314.6 314.7 287.3 315.8 0.32 15 420 6969 -26.1 -30.1 69 4.0 -26.8 286 48 316.6 316.8 288.5 319.2 0.75 16 400 7320 -29.1 -33.9 63 4.8 -29.7 285 52 317.2 317.3 288.5 319.1 0.54 17 382 7648 -32.1 -34.3 81 2.2 -32.4 284 53 317.4 317.5 288.5 319.4 0.55 18 357 8123 -35.9 -37.8 83 1.9 -36.1 283 54 318.5 318.6 288.8 320.0 0.41 19 352 8221 -35.3 -40.2 61 4.9 -35.8 283 54 320.6 320.7 289.3 321.8 0.33 20 316 8967 -39.9 -42.0 80 2.1 -40.1 281 55 324.3 324.3 290.4 325.4 0.30 21 307 9164 -41.3 -50.3 37 9.0 -41.8 280 56 325.0 325.0 290.4 325.5 0.12 22 300 9320 -42.9 -49.9 46 7.0 -43.3 280 56 324.9 324.9 290.4 325.4 0.13 23 285 9663 -45.1 -49.3 63 4.2 -45.3 284 57 326.5 326.6 290.9 327.1 0.15 24 275 9899 -47.3 -50.6 69 3.3 -47.4 284 61 326.7 326.7 290.9 327.2 0.13 25 250 10520 -52.3 -55.5 68 3.2 -52.4 280 80 328.3 328.3 291.3 328.6 0.08 26 227 11138 -57.7 -60.6 69 2.9 -57.8 282 93 329.2 329.3 291.6 329.4 0.05 27 221 11307 -58.9 -60.9 78 2.0 -58.9 283 97 329.9 329.9 291.7 330.1 0.05 28 216 11451 -60.1 -62.6 72 2.5 -60.2 284 100 330.2 330.2 291.8 330.4 0.04 29 214 11509 -60.1 -66.1 45 6.0 -60.2 284 101 331.1 331.1 292.0 331.2 0.02 30 203 11838 -62.0 -65.6 62 3.6 -62.0 285 108 333.2 333.2 292.6 333.3 0.03 31 200 11930 -62.5 -65.4 68 2.9 -62.6 285 106 333.8 333.8 292.7 333.9 0.03 32 193 12148 -64.1 -67.7 61 3.6 -64.1 285 100 334.6 334.6 293.0 334.7 0.02 33 180 12575 -63.7 -74.7 21 11.0 -63.8 292 78 342.0 342.0 294.8 342.1 0.01 34 150 13700 -60.1 -83.1 3 23.0 -60.3 280 61 366.5 366.5 299.9 366.5 0.00 35 143 13999 -59.7 -85.7 2 26.0 -59.9 282 63 372.3 372.3 300.9 372.3 0.00 36 109 15686 -63.1 -87.1 3 24.0 -63.3 288 48 395.9 395.9 304.6 395.9 0.00 37 100 16220 -60.9 -87.9 2 27.0 -61.2 300 45 410.1 410.1 306.5 410.1 0.00 38 82 17450 -61.9 -88.9 2 27.0 -62.2 279 29 432.0 432.0 309.0 432.0 0.00 39 70 18430 -61.1 -88.1 2 27.0 -61.4 255 19 453.7 453.7 311.2 453.7 0.00 40 67 18701 -61.7 -88.7 2 27.0 -62.0 251 23 458.1 458.1 311.6 458.1 0.00 41 56 19823 -56.9 -87.9 1 31.0 -57.6 279 13 493.1 493.1 314.5 493.2 0.00 42 53 20171 -58.5 -88.5 1 30.0 -59.2 266 13 497.3 497.3 314.8 497.3 0.00 43 50 20540 -54.5 -87.5 1 33.0 -55.6 275 15 515.0 515.0 316.0 515.1 0.00 44 44 21354 -56.7 -87.7 1 31.0 -57.6 277 13 528.8 528.8 316.9 528.9 0.00 45 35 22818 -52.9 -86.9 1 34.0 -54.6 242 7 574.5 574.5 319.4 574.6 0.01 46 30 23810 -53.9 -86.9 1 33.0 -55.7 185 15 597.7 597.7 320.5 597.7 0.01 47 23 25538 -49.1 -85.1 1 36.0 -52.5 183 11 659.0 659.0 323.0 659.1 0.01 48 20 26460 -47.7 -84.7 1 37.0 -51.9 165 10 690.2 690.2 324.1 690.3 0.02 49 15 28354 -47.1 -84.1 1 37.0 -52.4 237 20 751.4 751.4 326.0 751.5 0.02 50 13 29291 -50.5 -85.5 1 35.0 -55.0 243 23 771.0 771.0 326.5 771.1 0.02 51 10 31010 -47.3 -84.3 1 37.0 -53.9 245 30 843.0 843.0 328.2 843.3 0.03 52 9.7 31212 -45.9 -83.9 1 38.0 -53.3 855.6 855.7 328.5 856.0 0.04 53 8.6 32012 -46.9 -83.9 1 37.0 -54.3 881.7 881.7 329.1 882.1 0.04 54 6.2 34229 -36.7 -78.7 0 42.0 -51.4 1011.8 1011.9 331.4 1013.4 0.13 TRP 193 12148 -64.1 -67.7 61 3.6 -64.1 285 100 334.6 334.6 293.0 334.7 0.02 WND 203 11838 -62.0 -65.6 62 3.6 -62.0 285 108 333.2 333.2 292.6 333.3 0.03 Sounding variables and indices 1000-500 mb thick: 5609.00 m Freezing level: 668.65 mb = 3428.61 m = 11248.59 ft Wetbulb zero: 774.15 mb = 2232.44 m = 7324.19 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 30.41 % Est. max temperature: 25.91 C = 78.64 F Sfc-Lift cond lev (LCL): 786.98 mb = 2096.59 m = 6878.49 ft T: 8.59 C 700-500 lapse rate: 6.98 C/km ThetaE index: 2.88 C Layer 925.0- 820.0 mb Conv cond level (CCL): 612.40 mb = 4115.81 m = 13503.15 ft Mean mixing ratio: 4.27 g/kg Conv temperature: 35.15 C = 95.27 F Cap Strength: 8.04 C Lifted Index: 7.67 C Risk: None Lifted Index @300 mb: 11.34 C Lifted Index @700 mb: 7.69 C Showalter Index: 9.20 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 27.50 C Cross Totals Index: 7.50 C K Index: 5.90 Risk: None Sweat Index: 219.25 Risk: None Energy Index: 1.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.13 J/kg Max Up Vert Vel: 5.68 m/s Conv Inhibition (B-): 58975.77 J/kg Cap Strength: 8.04 C Lift Cond Lev (LCL): 722.60 mb = 2796.97 m = 9176.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 20 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 ---------------------------------------------------------- 0 999 80 210 19 9.5 16.5 | 169 30 -5.9 29.9 1 973 305 245 32 29.0 13.5 | 207 30 13.6 27.0 2 939 610 245 29 26.3 12.3 | 203 28 10.9 25.7 3 925 741 250 25 23.5 8.6 | 200 23 8.1 22.0 4 906 914 250 21 19.7 7.2 | 192 21 4.3 20.6 5 850 1457 240 24 20.8 12.0 | 192 26 5.4 25.4 6 843 1524 235 23 18.8 13.2 | 187 27 3.4 26.6 7 813 1829 240 19 16.5 9.5 | 183 23 1.0 22.9 8 783 2134 270 23 23.0 -0.0 | 209 15 7.6 13.4 9 755 2438 280 30 29.5 -5.2 | 240 16 14.1 8.2 10 727 2743 290 22 20.7 -7.5 | 222 8 5.3 5.9 11 701 3048 280 22 21.7 -3.8 | 213 11 6.2 9.6 12 700 3057 280 22 21.7 -3.8 | 213 11 6.2 9.6 13 648 3658 295 22 19.9 -9.3 | 227 6 4.5 4.1 14 623 3962 295 20 18.1 -8.5 | 208 6 2.7 5.0 15 599 4267 290 24 22.6 -8.2 | 234 9 7.1 5.2 16 576 4572 295 33 29.9 -13.9 | 272 14 14.5 -0.5 17 554 4877 310 35 26.8 -22.5 | 308 15 11.4 -9.1 18 513 5486 300 39 33.8 -19.5 | 288 19 18.4 -6.1 19 500 5680 300 38 32.9 -19.0 | 288 18 17.5 -5.6 20 472 6096 300 39 33.8 -19.5 | 288 19 18.4 -6.1 21 400 7315 280 51 50.2 -8.9 | 262 35 34.8 4.6 22 400 7320 285 52 50.2 -13.5 | 270 35 34.8 -0.0 23 300 9320 280 56 55.1 -9.7 | 265 40 39.7 3.7 24 281 9754 285 57 55.1 -14.8 | 272 40 39.6 -1.3 25 250 10520 280 80 78.8 -13.9 | 270 63 63.4 -0.5 26 203 11838 285 108 104.3 -28.0 | 279 90 88.9 -14.5 27 201 11887 285 108 104.3 -28.0 | 279 90 88.9 -14.5 28 200 11930 285 106 102.4 -27.4 | 279 88 87.0 -14.0 29 193 12148 285 100 96.6 -25.9 | 279 82 81.2 -12.4 30 174 12802 295 67 60.7 -28.3 | 288 48 45.3 -14.9 31 165 13106 280 55 54.2 -9.6 | 264 39 38.7 3.9 32 157 13411 275 58 57.8 -5.1 | 259 43 42.4 8.4 33 150 13700 280 61 60.1 -10.6 | 266 45 44.7 2.8 34 129 14630 285 67 64.7 -17.3 | 275 49 49.3 -3.9 35 123 14935 300 56 48.5 -28.0 | 294 36 33.1 -14.6 36 117 15240 295 50 45.3 -21.1 | 284 31 29.9 -7.7 37 111 15545 285 49 47.3 -12.7 | 269 32 31.9 0.8 38 100 16220 300 45 39.0 -22.5 | 291 25 23.6 -9.1 39 96 16459 300 45 39.0 -22.5 | 291 25 23.6 -9.1 40 83 17374 275 31 30.9 -2.7 | 235 19 15.5 10.7 41 79 17678 290 24 22.6 -8.2 | 234 9 7.1 5.2 42 75 17983 270 22 22.0 -0.0 | 206 15 6.6 13.4 43 72 18288 305 21 17.2 -12.0 | 232 2 1.8 1.4 44 70 18430 255 19 18.4 4.9 | 189 19 2.9 18.4 45 68 18593 255 20 19.3 5.2 | 192 19 3.9 18.6 46 65 18898 245 27 24.5 11.4 | 200 26 9.1 24.9 47 62 19202 265 29 28.9 2.5 | 220 21 13.5 16.0 48 59 19507 310 12 9.2 -7.7 | 133 8 -6.2 5.7 49 56 19812 280 13 12.8 -2.3 | 167 11 -2.6 11.2 50 53 20117 270 11 11.0 -0.0 | 162 14 -4.4 13.4 51 51 20422 250 19 17.9 6.5 | 187 20 2.4 19.9 52 50 20540 275 15 14.9 -1.3 | 178 12 -0.5 12.1 53 46 21031 285 15 14.5 -3.9 | 174 10 -0.9 9.6 54 44 21336 275 13 13.0 -1.1 | 169 13 -2.5 12.3 55 42 21641 300 13 11.3 -6.5 | 149 8 -4.2 6.9 56 40 21946 350 10 1.7 -9.8 | 105 14 -13.7 3.6 57 38 22250 330 1 0.5 -0.9 | 130 20 -14.9 12.6 58 33 23165 190 10 1.7 9.8 | 150 27 -13.7 23.3 59 32 23470 185 11 1.0 11.0 | 149 28 -14.5 24.4 60 30 23810 185 15 1.3 14.9 | 154 32 -14.1 28.4 61 29 24079 175 20 -1.7 19.9 | 153 38 -17.2 33.4 62 27 24384 190 14 2.4 13.8 | 154 30 -13.0 27.2 63 26 24689 195 17 4.4 16.4 | 160 32 -11.0 29.9 64 25 24994 220 17 10.9 13.0 | 170 27 -4.5 26.5 65 24 25298 220 5 3.2 3.8 | 145 21 -12.2 17.3 66 23 25603 175 12 -1.0 12.0 | 147 30 -16.5 25.4 67 22 25908 190 12 2.1 11.8 | 152 29 -13.3 25.3 68 20 26460 165 10 -2.6 9.7 | 142 29 -18.0 23.1 69 20 26518 135 12 -8.5 8.5 | 133 32 -23.9 21.9 70 18 27127 195 11 2.8 10.6 | 152 27 -12.6 24.1 71 17 27432 175 13 -1.1 13.0 | 148 31 -16.6 26.4 72 16 27737 210 15 7.5 13.0 | 163 28 -7.9 26.4 73 14 28651 250 23 21.6 7.9 | 196 22 6.2 21.3 74 13 29261 245 22 19.9 9.3 | 191 23 4.5 22.7 75 12 29566 225 33 23.3 23.3 | 192 38 7.9 36.8 76 12 29870 260 36 35.5 6.3 | 225 28 20.0 19.7 77 10 31010 245 30 27.2 12.7 | 204 29 11.8 26.1 Wind Parameters Mean winds (0-6000m): 281.1 at 27.3 knts Storm direction: 311.1 at 20.5 knts Shear (0-3000m) pos: 5.5 neg: 1.5 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 44.6 deg Storm rel helicity (0-3000m) pos: 235.7 neg: -77.0 tot: 158.8 m^2/s^2 ave: 52.9 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 12.2 stream: 3.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.32 Bulk Shear: 50.70 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 ------------------------------------------------------------------------------- 500 240 28 198 29| 18.0 0.0 18.0|158.0 -9.7 148.3 296.6 0.84| 22.5 19.0 1000 244 26 198 26| 6.8 0.0 6.8|158.4 -38.3 120.2 120.2 0.44| 16.2 7.2 1500 243 25 196 26| 4.5 1.5 6.0|158.6 -55.7 102.9 68.6 0.31| 12.7 3.9 2000 244 24 194 25| 6.0 1.1 7.1|195.0 -64.5 130.6 65.3 0.34| 12.8 4.4 2500 251 24 200 23| 6.6 0.9 7.5|235.7 -67.2 168.5 67.4 0.41| 13.0 5.4 3000 256 24 203 21| 5.5 1.5 7.0|235.7 -77.0 158.8 52.9 0.31| 12.2 3.8 4000 265 23 207 17| 4.5 1.1 5.6|242.1 -79.4 162.7 40.7 0.30| 10.3 3.1 5000 274 25 219 15| 5.3 0.9 6.2|300.9 -87.3 213.5 42.7 0.39| 10.6 4.1 6000 281 27 234 14| 4.4 0.8 5.1|301.9-106.6 195.2 32.5 0.33| 9.4 3.1 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20250416.00.gif