UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for RK138... Searching the city database file for: RK138 ... Date:1200Z 22 APR 25 Station: RK138 WMO ident: 47138 Latitude: 36.03 Longitude: 129.38 ------------------------------------------------------------------------------- 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 1003 8 15.6 14.5 93 1.1 14.9 20 3 288.5 290.3 287.9 317.6 10.40 1 1000 33 15.2 14.8 97 0.4 15.0 35 2 288.4 290.2 288.1 318.1 10.64 2 925 694 13.2 12.8 97 0.4 13.0 205 6 292.8 294.6 289.2 321.6 10.09 3 916 776 12.8 12.5 98 0.3 12.6 255 6 293.2 295.0 289.3 321.7 9.99 4 893 991 13.8 11.3 85 2.5 12.3 331 6 296.4 298.1 289.9 323.8 9.46 5 850 1406 11.2 10.4 95 0.8 10.7 260 8 297.9 299.6 290.3 325.2 9.36 6 757 2368 6.6 6.5 99 0.1 6.5 310 19 302.9 304.4 290.9 327.0 8.05 7 732 2645 8.0 4.9 81 3.1 6.2 305 14 307.4 308.8 291.7 330.0 7.44 8 700 3014 6.4 4.5 88 1.9 5.3 265 14 309.6 311.0 292.4 332.8 7.57 9 683 3216 5.0 4.2 95 0.8 4.5 265 16 310.2 311.6 292.7 333.6 7.59 10 627 3912 2.0 -1.5 78 3.5 0.2 265 26 314.4 315.5 292.2 331.7 5.47 11 597 4307 -0.5 -2.6 86 2.1 -1.6 265 32 316.0 317.0 292.5 332.8 5.30 12 580 4538 -0.7 -7.7 59 7.0 -3.9 265 35 318.4 319.1 291.8 330.4 3.69 13 524 5343 -6.5 -26.5 19 20.0 -11.9 266 40 320.8 320.9 289.9 323.7 0.84 14 516 5463 -6.7 -35.7 8 29.0 -13.0 268 44 322.0 322.0 289.8 323.3 0.35 15 501 5694 -6.5 -43.5 3 37.0 -13.3 270 53 324.9 325.0 290.5 325.6 0.16 16 500 5710 -6.7 -44.7 3 38.0 -13.5 270 54 324.9 324.9 290.4 325.4 0.14 17 456 6422 -10.5 -42.5 5 32.0 -16.2 260 55 328.8 328.8 291.6 329.6 0.20 18 400 7410 -19.3 -47.3 6 28.0 -22.9 265 56 329.9 329.9 291.8 330.4 0.13 19 344 8509 -29.3 -51.3 10 22.0 -31.2 264 59 330.9 330.9 292.0 331.3 0.10 20 317 9086 -34.7 -40.7 54 6.0 -35.3 254 58 331.2 331.3 292.4 332.5 0.34 21 304 9378 -35.5 -38.5 74 3.0 -35.8 247 60 334.1 334.2 293.3 335.8 0.45 22 300 9470 -36.3 -39.4 73 3.1 -36.7 245 60 334.2 334.3 293.3 335.8 0.42 23 285 9824 -38.3 -41.9 69 3.6 -38.7 246 63 336.3 336.4 293.7 337.6 0.34 24 260 10448 -44.1 -45.7 84 1.6 -44.2 259 79 336.7 336.8 293.7 337.7 0.25 25 250 10710 -46.1 -48.9 73 2.8 -46.3 265 86 337.5 337.6 293.9 338.2 0.18 26 245 10844 -47.3 -51.8 60 4.5 -47.5 264 90 337.7 337.7 293.9 338.2 0.13 27 242 10925 -48.1 -51.5 68 3.4 -48.3 264 92 337.7 337.7 293.9 338.2 0.14 28 239 11008 -48.3 -50.1 81 1.8 -48.4 263 95 338.6 338.6 294.1 339.2 0.16 29 231 11231 -49.5 -53.5 63 4.0 -49.7 262 101 340.1 340.1 294.4 340.5 0.11 30 227 11346 -49.5 -51.3 81 1.8 -49.6 261 105 341.8 341.8 294.9 342.4 0.15 31 224 11433 -50.3 -55.1 57 4.8 -50.5 260 107 341.9 341.9 294.8 342.3 0.10 32 222 11491 -50.7 -53.2 74 2.5 -50.8 260 109 342.1 342.1 295.0 342.6 0.12 33 221 11521 -50.9 -52.3 85 1.4 -51.0 260 109 342.3 342.3 295.0 342.8 0.14 34 218 11609 -51.7 -55.5 64 3.8 -51.8 261 108 342.4 342.4 295.0 342.7 0.09 35 215 11699 -51.3 -71.3 7 20.0 -51.7 263 105 344.3 344.3 295.4 344.4 0.01 36 213 11760 -51.1 -75.1 4 24.0 -51.5 265 103 345.6 345.6 295.7 345.6 0.01 37 206 11978 -50.7 -76.7 3 26.0 -51.1 270 96 349.5 349.5 296.5 349.5 0.01 38 200 12170 -51.5 -78.5 3 27.0 -51.9 275 90 351.2 351.2 296.9 351.2 0.00 39 195 12334 -51.7 -78.7 3 27.0 -52.1 276 87 353.4 353.4 297.4 353.5 0.00 40 186 12639 -54.3 -79.3 3 25.0 -54.6 277 82 354.1 354.1 297.5 354.1 0.00 41 150 14000 -60.5 -83.5 3 23.0 -60.7 270 73 365.9 365.9 299.8 365.9 0.00 42 114 15672 -69.3 -87.3 6 18.0 -69.4 265 87 379.3 379.3 302.1 379.4 0.00 43 107 16053 -66.7 -87.7 4 21.0 -66.8 273 74 391.2 391.2 304.0 391.2 0.00 44 100 16460 -68.1 -88.1 4 20.0 -68.2 270 48 396.2 396.2 304.7 396.2 0.00 45 98 16581 -69.1 -88.1 5 19.0 -69.2 270 48 396.5 396.5 304.7 396.5 0.00 46 90 17091 -66.5 -88.5 3 22.0 -66.7 273 44 411.5 411.5 306.7 411.5 0.00 47 71 18515 -68.9 -89.9 3 21.0 -69.0 257 23 435.2 435.2 309.4 435.2 0.00 48 70 18600 -67.1 -90.1 2 23.0 -67.2 255 20 440.8 440.8 310.0 440.8 0.00 49 67 18865 -65.7 -89.7 2 24.0 -65.9 251 21 449.4 449.4 310.8 449.4 0.00 50 60 19531 -68.1 -90.1 3 22.0 -68.2 226 20 458.5 458.5 311.6 458.5 0.00 51 57 19842 -62.9 -88.9 2 26.0 -63.3 232 31 477.0 477.0 313.2 477.1 0.00 52 50 20650 -62.1 -88.1 2 26.0 -62.6 255 24 497.1 497.1 314.8 497.2 0.00 53 46 21168 -60.1 -88.1 1 28.0 -60.7 255 24 514.0 514.0 315.9 514.0 0.00 54 36 22708 -57.1 -86.1 1 29.0 -58.2 225 10 559.1 559.1 318.6 559.1 0.01 TRP 114 15672 -69.3 -87.3 6 18.0 -69.4 265 87 379.3 379.3 302.1 379.4 0.00 WND 222 11491 -50.7 -53.2 74 2.5 -50.8 260 109 342.1 342.1 295.0 342.6 0.12 Sounding variables and indices 1000-500 mb thick: 5677.00 m Freezing level: 603.00 mb = 4227.70 m = 13870.24 ft Wetbulb zero: 623.66 mb = 3954.77 m = 12974.82 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 77.07 % Est. max temperature: 24.88 C = 76.78 F Sfc-Lift cond lev (LCL): 986.89 mb = 144.87 m = 475.28 ft T: 14.86 C 700-500 lapse rate: 4.86 C/km Conv cond level (CCL): 920.22 mb = 737.68 m = 2420.18 ft Mean mixing ratio: 10.27 g/kg Conv temperature: 20.13 C = 68.23 F Cap Strength: 9.62 C Lifted Index: 9.51 C Risk: None Lifted Index @300 mb: 10.38 C Lifted Index @700 mb: 5.85 C Showalter Index: 6.93 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 17.90 C Cross Totals Index: 17.10 C K Index: 26.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 194.80 Risk: None Energy Index: 0.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.05 J/kg Max Up Vert Vel: 6.79 m/s Conv Inhibition (B-): 22951.66 J/kg Cap Strength: 9.13 C Lift Cond Lev (LCL): 945.14 mb = 511.40 m = 1677.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 17 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 1003 8 20 3 -1.0 -2.8 | 109 17 -15.7 5.4 1 1000 33 35 2 -1.1 -1.6 | 113 17 -15.8 6.6 2 968 305 160 5 -1.7 4.7 | 128 21 -16.4 13.0 3 934 610 175 6 -0.5 6.0 | 133 21 -15.2 14.2 4 925 694 205 6 2.5 5.4 | 138 18 -12.2 13.7 5 901 914 340 5 1.7 -4.7 | 105 13 -13.0 3.6 6 869 1219 305 10 8.2 -5.7 | 111 7 -6.5 2.5 7 850 1406 260 8 7.9 1.4 | 145 12 -6.8 9.7 8 838 1524 250 11 10.3 3.8 | 160 13 -4.4 12.0 9 808 1829 260 23 22.7 4.0 | 213 15 8.0 12.3 10 779 2134 295 17 15.4 -7.2 | 213 1 0.7 1.1 11 750 2438 315 19 13.4 -13.4 | 14 5 -1.3 -5.2 12 723 2743 300 11 9.5 -5.5 | 118 6 -5.2 2.8 13 700 3014 265 14 13.9 1.2 | 175 10 -0.8 9.5 14 697 3048 265 14 13.9 1.2 | 175 10 -0.8 9.5 15 646 3658 265 22 21.9 1.9 | 215 12 7.2 10.2 16 576 4572 265 36 35.9 3.1 | 242 24 21.2 11.4 17 534 5182 265 34 33.9 3.0 | 240 22 19.2 11.2 18 500 5710 270 54 54.0 -0.0 | 258 40 39.3 8.3 19 495 5791 270 54 54.0 -0.0 | 258 40 39.3 8.3 20 475 6096 265 55 54.8 4.8 | 252 42 40.1 13.1 21 439 6706 255 55 53.1 14.2 | 240 45 38.4 22.5 22 400 7410 265 56 55.8 4.9 | 252 43 41.1 13.1 23 372 7925 270 62 62.0 -0.0 | 260 48 47.3 8.3 24 328 8839 260 57 56.1 9.9 | 246 45 41.4 18.2 25 300 9470 245 60 54.4 25.4 | 230 52 39.7 33.6 26 288 9754 245 61 55.3 25.8 | 230 53 40.6 34.0 27 250 10710 265 86 85.7 7.5 | 257 73 71.0 15.8 28 222 11491 260 109 107.3 18.9 | 254 97 92.6 27.2 29 219 11582 260 109 107.3 18.9 | 254 97 92.6 27.2 30 200 12170 275 90 89.7 -7.8 | 270 75 75.0 0.4 31 173 13106 280 74 72.9 -12.8 | 275 58 58.2 -4.6 32 150 14000 270 73 73.0 -0.0 | 262 59 58.3 8.3 33 135 14630 260 71 69.9 12.3 | 250 59 55.2 20.6 34 122 15240 260 68 67.0 11.8 | 249 56 52.3 20.1 35 114 15672 265 87 86.7 7.6 | 258 74 72.0 15.8 36 111 15850 270 88 88.0 -0.0 | 264 74 73.3 8.3 37 100 16459 280 46 45.3 -8.0 | 269 31 30.6 0.3 38 100 16460 270 48 48.0 -0.0 | 256 34 33.3 8.3 39 95 16764 270 48 48.0 -0.0 | 256 34 33.3 8.3 40 86 17374 275 40 39.8 -3.5 | 259 26 25.1 4.8 41 82 17678 255 30 29.0 7.8 | 222 21 14.3 16.0 42 78 17983 270 42 42.0 -0.0 | 253 29 27.3 8.3 43 70 18600 255 20 19.3 5.2 | 199 14 4.6 13.4 44 67 18898 250 21 19.7 7.2 | 198 16 5.0 15.4 45 63 19202 255 11 10.6 2.8 | 160 12 -4.1 11.1 46 60 19507 225 19 13.4 13.4 | 177 22 -1.3 21.7 47 57 19812 230 30 23.0 19.3 | 197 29 8.3 27.5 48 55 20117 245 36 32.6 15.2 | 217 30 17.9 23.5 49 52 20422 270 30 30.0 -0.0 | 242 17 15.3 8.3 50 50 20650 255 24 23.2 6.2 | 210 17 8.5 14.5 51 49 20726 245 17 15.4 7.2 | 183 15 0.7 15.4 52 46 21031 255 24 23.2 6.2 | 210 17 8.5 14.5 53 43 21336 295 10 9.1 -4.2 | 126 7 -5.6 4.0 54 40 21641 240 14 12.1 7.0 | 170 15 -2.6 15.3 55 38 21946 265 11 11.0 1.0 | 158 10 -3.7 9.2 56 35 22250 200 10 3.4 9.4 | 147 21 -11.3 17.7 57 33 22555 200 14 4.8 13.2 | 155 24 -9.9 21.4 58 31 22860 250 20 18.8 6.8 | 195 16 4.1 15.1 Wind Parameters Mean winds (0-6000m): 269.3 at 22.5 knts Storm direction: 299.3 at 16.9 knts Shear (0-3000m) pos: 3.3 neg: 3.9 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 65.9 deg Storm rel helicity (0-3000m) pos: 142.4 neg: -28.1 tot: 114.3 m^2/s^2 ave: 38.1 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 15.5 stream: 7.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.29 Bulk Shear: 79.96 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 ------------------------------------------------------------------------------- 500 154 4 126 20| 8.6 0.0 8.6| 41.5 0.0 41.5 83.1 0.79| 10.2 8.0 1000 181 5 132 20| 2.7 0.0 2.7| 55.0 -28.0 27.0 27.0 0.08| 14.1 1.1 1500 258 6 138 13| 1.8 3.8 5.6| 77.5 -28.0 49.5 33.0 0.26| 14.5 3.8 2000 261 9 150 11| 4.3 2.9 7.2|124.8 -28.0 96.7 48.4 0.41| 16.1 6.6 2500 277 11 152 8| 3.9 2.3 6.2|127.4 -28.1 99.3 39.7 0.41| 15.6 6.4 3000 281 11 150 7| 3.3 3.9 7.2|142.4 -28.1 114.3 38.1 0.47| 15.5 7.3 4000 274 14 172 7| 2.4 4.0 6.4|176.2 -28.1 148.1 37.0 0.52| 13.3 6.9 5000 270 18 200 9| 2.0 3.8 5.7|197.7 -31.4 166.3 33.3 0.50| 11.7 5.9 6000 269 22 222 12| 2.3 3.8 6.1|274.5 -65.8 208.7 34.8 0.46| 11.8 5.4 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20250422.12.gif