UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for RK102... Searching the city database file for: RK102 ... Date:1200Z 9 OCT 25 Station: RK102 WMO ident: 47102 Latitude: 37.97 Longitude: 124.63 ------------------------------------------------------------------------------- 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 1013 49 17.2 16.1 93 1.1 16.5 70 8 289.3 291.3 289.2 321.3 11.43 1 1012 57 15.6 11.8 78 3.8 13.3 70 9 287.8 289.3 286.0 311.9 8.61 2 1000 158 14.8 11.4 80 3.4 12.8 70 15 288.0 289.4 285.9 311.7 8.49 3 942 663 13.2 11.6 90 1.6 12.2 118 16 291.3 292.9 287.8 317.2 9.14 4 928 789 13.6 12.5 93 1.1 12.9 136 17 292.9 294.7 289.0 321.1 9.86 5 925 816 13.6 12.6 94 1.0 13.0 140 17 293.2 295.0 289.2 321.6 9.96 6 914 917 13.8 12.7 93 1.1 13.1 155 18 294.4 296.2 289.8 323.5 10.14 7 850 1528 11.4 11.4 100 0.0 11.4 190 17 298.1 299.9 290.9 327.2 10.01 8 814 1889 9.8 9.8 100 0.0 9.8 205 18 300.1 301.8 291.0 327.7 9.39 9 779 2255 8.6 8.6 100 0.0 8.6 235 23 302.6 304.3 291.6 329.5 9.04 10 765 2405 8.8 8.8 100 0.0 8.8 247 29 304.4 306.1 292.3 332.3 9.34 11 749 2580 8.6 8.6 100 0.0 8.6 252 33 306.0 307.8 292.9 334.4 9.41 12 727 2827 7.8 7.8 100 0.0 7.8 257 35 307.8 309.5 293.2 335.6 9.18 13 700 3139 6.2 5.5 95 0.7 5.8 265 33 309.4 310.9 292.9 334.2 8.12 14 685 3316 5.6 5.1 97 0.5 5.3 268 35 310.6 312.1 293.2 335.4 8.07 15 655 3681 3.8 2.4 91 1.4 3.0 275 40 312.6 313.9 292.9 334.3 6.97 16 604 4335 0.4 -1.2 89 1.6 -0.4 270 40 316.0 317.1 292.9 334.4 5.81 17 573 4756 -1.1 -2.8 88 1.7 -2.0 270 40 319.0 320.1 293.4 336.5 5.44 18 500 5830 -7.5 -10.2 81 2.7 -8.7 275 41 323.9 324.6 293.2 335.6 3.52 19 400 7530 -19.7 -23.4 72 3.7 -20.7 275 44 329.4 329.7 292.9 334.5 1.45 20 382 7870 -21.7 -25.6 71 3.9 -22.7 274 44 331.1 331.4 293.2 335.6 1.25 21 353 8448 -25.1 -29.4 67 4.3 -26.0 272 45 334.1 334.3 293.7 337.6 0.95 22 300 9610 -33.5 -38.5 61 5.0 -34.1 265 44 338.2 338.3 294.3 339.9 0.46 23 272 10294 -39.1 -45.1 53 6.0 -39.6 275 50 339.6 339.7 294.5 340.6 0.25 24 250 10870 -43.9 -49.9 51 6.0 -44.3 285 54 340.8 340.8 294.7 341.4 0.16 25 238 11196 -46.7 -53.7 45 7.0 -47.0 288 58 341.4 341.4 294.8 341.9 0.11 26 227 11507 -48.1 -55.6 41 7.5 -48.4 290 62 344.0 344.0 295.4 344.4 0.09 27 200 12330 -51.7 -60.7 33 9.0 -52.0 280 50 350.9 350.9 296.9 351.1 0.05 28 178 13076 -58.5 -68.5 27 10.0 -58.6 272 51 351.7 351.7 297.0 351.7 0.02 29 150 14140 -64.5 -76.5 18 12.0 -64.6 260 53 359.0 359.0 298.5 359.0 0.01 30 105 16266 -73.1 -90.1 6 17.0 -73.2 269 43 381.1 381.1 302.4 381.1 0.00 31 100 16550 -74.9 -92.9 4 18.0 -74.9 270 40 383.0 383.0 302.7 383.0 0.00 32 93 16970 -76.1 -95.1 3 19.0 -76.2 388.7 388.7 303.6 388.7 0.00 TRP WND 227 11507 -48.1 -55.6 41 7.5 -48.4 290 62 344.0 344.0 295.4 344.4 0.09 Sounding variables and indices 1000-500 mb thick: 5672.00 m Freezing level: 595.73 mb = 4447.25 m = 14590.54 ft Wetbulb zero: 610.62 mb = 4246.92 m = 13933.28 ft Precipitable water: 1.77 inches Sfc-500 mean rel hum: 92.02 % Est. max temperature: 25.27 C = 77.49 F Sfc-Lift cond lev (LCL): 996.84 mb = 184.73 m = 606.07 ft T: 14.72 C 700-500 lapse rate: 5.09 C/km ThetaE index: 9.58 C Layer 1012.0- 942.0 mb Conv cond level (CCL): 783.38 mb = 2208.11 m = 7244.37 ft Mean mixing ratio: 9.08 g/kg Conv temperature: 30.26 C = 86.47 F Cap Strength: 10.13 C Lifted Index: 11.11 C Risk: None Lifted Index @300 mb: 15.99 C Lifted Index @700 mb: 7.47 C Showalter Index: 5.08 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 18.90 C K Index: 29.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 361.32 Risk: Showers and thunderstorms possible Energy Index: 1.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.03 J/kg Max Up Vert Vel: 6.79 m/s Conv Inhibition (B-): 10643.18 J/kg Cap Strength: 11.10 C Lift Cond Lev (LCL): 930.51 mb = 765.92 m = 2512.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 23 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 1013 49 70 8 -7.5 -2.7 | 99 29 -29.1 4.8 1 1000 158 70 15 -14.1 -5.1 | 94 36 -35.7 2.4 2 983 305 75 15 -14.5 -3.9 | 96 36 -36.1 3.6 3 948 610 110 16 -15.0 5.5 | 110 39 -36.6 13.0 4 925 816 140 17 -10.9 13.0 | 122 38 -32.5 20.5 5 914 914 155 18 -7.6 16.3 | 129 38 -29.2 23.8 6 882 1219 185 17 1.5 16.9 | 141 32 -20.1 24.5 7 850 1528 190 17 3.0 16.7 | 143 31 -18.6 24.3 8 820 1829 200 18 6.2 16.9 | 148 29 -15.4 24.4 9 790 2134 225 19 13.4 13.4 | 159 22 -8.1 21.0 10 762 2438 250 30 28.2 10.3 | 200 19 6.6 17.8 11 734 2743 255 36 34.8 9.3 | 218 21 13.2 16.8 12 700 3139 265 33 32.9 2.9 | 227 15 11.3 10.4 13 656 3658 275 40 39.8 -3.5 | 258 19 18.3 4.0 14 608 4267 270 40 40.0 -0.0 | 248 20 18.4 7.5 15 563 4877 270 40 40.0 -0.0 | 248 20 18.4 7.5 16 500 5830 275 41 40.8 -3.6 | 258 20 19.3 3.9 17 483 6096 280 41 40.4 -7.1 | 269 19 18.8 0.4 18 400 7530 275 44 43.8 -3.8 | 261 23 22.3 3.7 19 395 7620 275 44 43.8 -3.8 | 261 23 22.3 3.7 20 320 9144 270 46 46.0 -0.0 | 253 26 24.4 7.5 21 300 9610 265 44 43.8 3.8 | 243 25 22.3 11.4 22 257 10668 280 53 52.2 -9.2 | 273 31 30.6 -1.7 23 250 10870 285 54 52.2 -14.0 | 282 31 30.6 -6.5 24 227 11507 290 62 58.3 -21.2 | 290 39 36.7 -13.7 25 200 12330 280 50 49.2 -8.7 | 272 28 27.7 -1.2 26 150 14140 260 53 52.2 9.2 | 241 35 30.6 16.7 27 125 15240 265 53 52.8 4.6 | 249 34 31.2 12.1 28 100 16550 270 40 40.0 -0.0 | 248 20 18.4 7.5 Wind Parameters Mean winds (0-6000m): 259.2 at 30.4 knts Storm direction: 289.2 at 22.8 knts Shear (0-3000m) pos: 7.1 neg: 0.0 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 125.8 deg Storm rel helicity (0-3000m) pos: 488.7 neg: -24.4 tot: 464.3 m^2/s^2 ave: 154.8 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 13.7 stream: 10.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.09 Bulk Shear: 266.44 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 81 14 98 36| 10.4 0.0 10.4| 80.2 -24.4 55.8 111.6 0.34| 15.9 5.4 1000 111 16 110 39| 10.4 0.0 10.4|267.0 -24.4 242.6 242.6 0.68| 17.9 12.2 1500 139 16 121 38| 7.6 0.0 7.6|308.7 -24.4 284.3 189.5 0.69| 14.3 9.8 2000 159 17 130 36| 6.7 0.0 6.7|355.0 -24.4 330.5 165.3 0.69| 13.0 9.0 2500 185 18 142 33| 8.3 0.0 8.3|455.6 -24.4 431.2 172.5 0.76| 14.5 11.0 3000 212 21 158 27| 7.1 0.0 7.1|488.7 -24.4 464.3 154.8 0.75| 13.7 10.2 4000 242 25 183 19| 5.9 0.2 6.1|530.0 -34.4 495.6 123.9 0.72| 11.9 8.6 5000 253 28 199 17| 4.8 0.3 5.0|533.4 -40.4 493.0 98.6 0.70| 9.7 6.8 6000 259 30 212 16| 4.0 0.2 4.2|563.6 -40.4 523.2 87.2 0.72| 8.6 6.2 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251009.12.gif