UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for RK102... Searching the city database file for: RK102 ... Date:1200Z 7 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 1012 54 19.6 15.9 79 3.7 17.2 360 8 291.8 293.8 289.9 323.7 11.29 1 1000 156 18.6 14.0 75 4.6 15.7 10 12 291.8 293.5 288.9 320.4 10.09 2 983 303 17.0 13.3 79 3.7 14.7 10 14 291.6 293.3 288.5 319.4 9.80 3 925 818 13.2 11.1 87 2.1 11.9 25 18 292.8 294.4 288.2 318.5 9.00 4 908 974 12.4 10.8 90 1.6 11.4 19 18 293.5 295.1 288.5 319.3 8.99 5 877 1266 12.0 8.6 80 3.4 10.0 14 18 296.1 297.5 288.5 319.3 8.02 6 850 1528 11.4 7.1 75 4.3 8.9 5 17 298.1 299.4 288.7 320.0 7.46 7 802 2012 9.8 2.8 62 7.0 6.1 356 15 301.4 302.5 288.3 318.9 5.84 8 791 2127 10.0 3.0 62 7.0 6.2 350 15 302.8 303.9 289.0 320.9 6.01 9 781 2233 10.4 2.4 58 8.0 6.1 347 16 304.3 305.4 289.3 322.0 5.83 10 768 2373 10.6 1.6 54 9.0 5.8 342 17 306.0 307.0 289.7 323.1 5.60 11 700 3140 6.6 -0.4 61 7.0 2.9 315 14 309.8 310.8 290.6 326.3 5.31 12 678 3401 5.6 -1.4 61 7.0 2.0 308 17 311.5 312.5 291.0 327.5 5.10 13 659 3633 5.4 -1.6 61 7.0 1.8 301 21 313.8 314.8 291.7 330.2 5.17 14 637 3909 4.8 -1.2 65 6.0 1.6 298 27 316.2 317.3 292.7 333.7 5.51 15 618 4155 4.2 -2.8 60 7.0 0.6 296 32 318.3 319.3 292.9 334.5 5.04 16 583 4627 2.4 -6.6 51 9.0 -1.9 284 34 321.5 322.3 293.0 334.7 4.00 17 575 4739 2.6 -8.4 44 11.0 -2.5 280 34 323.0 323.7 293.0 334.7 3.53 18 500 5850 -5.5 -16.5 42 11.0 -9.6 290 39 326.3 326.8 292.7 333.6 2.10 19 479 6185 -7.9 -17.9 44 10.0 -11.4 289 40 327.4 327.8 292.9 334.2 1.95 20 442 6805 -12.9 -22.9 43 10.0 -15.8 285 49 328.7 329.0 292.7 333.6 1.37 21 430 7014 -14.1 -21.1 55 7.0 -16.3 284 51 329.8 330.1 293.2 335.6 1.65 22 420 7193 -15.1 -19.2 71 4.1 -16.4 283 54 330.7 331.1 293.7 337.7 1.99 23 400 7560 -17.5 -22.4 66 4.9 -18.9 280 59 332.2 332.6 293.8 337.9 1.58 24 377 8003 -19.3 -28.3 45 9.0 -21.4 275 65 335.5 335.7 294.1 339.2 0.98 25 360 8345 -21.3 -32.1 37 10.8 -23.5 270 70 337.3 337.5 294.3 340.1 0.72 26 331 8961 -24.9 -38.9 26 14.0 -27.1 270 68 340.6 340.7 294.8 342.1 0.40 27 300 9670 -29.9 -43.9 24 14.0 -31.6 270 68 343.2 343.3 295.3 344.3 0.26 28 253 10859 -39.1 -54.1 19 15.0 -40.1 270 65 346.7 346.8 296.0 347.2 0.10 29 250 10940 -39.9 -54.9 19 15.0 -40.8 270 65 346.7 346.8 296.0 347.1 0.09 30 212 12042 -49.1 -68.1 9 19.0 -49.6 263 60 349.2 349.2 296.5 349.2 0.02 31 200 12420 -52.9 -71.9 8 19.0 -53.2 260 58 349.0 349.0 296.4 349.0 0.01 32 171 13412 -61.5 -77.5 10 16.0 -61.6 260 61 350.7 350.7 296.8 350.8 0.01 33 150 14210 -69.5 -91.5 3 22.0 -69.5 260 64 350.4 350.4 296.7 350.4 0.00 34 119 15549 -81.7 -105.7 1 24.0 -81.7 270 66 351.9 351.9 297.0 351.9 0.00 35 105 16248 -82.9 -106.9 1 24.0 -82.9 274 58 362.5 362.5 299.2 362.5 0.00 36 100 16520 -83.1 -107.1 1 24.0 -83.1 275 55 367.2 367.2 300.1 367.2 0.00 37 83 17565 -81.3 -105.3 1 24.0 -81.3 265 46 390.9 390.9 303.9 390.9 0.00 38 70 18540 -75.3 -101.3 1 26.0 -75.3 255 37 423.3 423.3 308.1 423.3 0.00 39 62 19251 -70.7 -97.7 1 27.0 -70.8 448.4 448.4 310.7 448.4 0.00 40 59 19546 -69.7 -96.7 1 27.0 -69.8 457.1 457.1 311.5 457.1 0.00 TRP 119 15549 -81.7 -105.7 1 24.0 -81.7 270 66 351.9 351.9 297.0 351.9 0.00 WND 360 8345 -21.3 -32.1 37 10.8 -23.5 270 70 337.3 337.5 294.3 340.1 0.72 Sounding variables and indices 1000-500 mb thick: 5694.00 m Freezing level: 550.93 mb = 5095.29 m = 16716.63 ft Wetbulb zero: 609.59 mb = 4266.24 m = 13996.67 ft Precipitable water: 1.37 inches Sfc-500 mean rel hum: 61.98 % Est. max temperature: 25.04 C = 77.07 F Sfc-Lift cond lev (LCL): 958.20 mb = 519.16 m = 1703.27 ft T: 15.40 C 700-500 lapse rate: 4.46 C/km ThetaE index: 5.21 C Layer 1000.0- 908.0 mb Conv cond level (CCL): 808.00 mb = 1950.35 m = 6398.70 ft Mean mixing ratio: 9.59 g/kg Conv temperature: 28.83 C = 83.90 F Cap Strength: 11.90 C Lifted Index: 11.18 C Risk: None Lifted Index @300 mb: 17.31 C Lifted Index @700 mb: 6.40 C Showalter Index: 10.89 C Risk: None Total Totals Index: 29.50 C Risk: None Vertical Totals Index: 16.90 C Cross Totals Index: 12.60 C K Index: 17.00 Risk: < 20 % chance of thunderstorms Sweat Index: 158.20 Risk: None Energy Index: 2.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.98 J/kg Max Up Vert Vel: 2.82 m/s Conv Inhibition (B-): 13363.53 J/kg Cap Strength: 11.82 C Lift Cond Lev (LCL): 917.63 mb = 885.34 m = 2904.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 18 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 1012 54 360 8 -0.0 -8.0 | 147 10 -5.6 8.6 1 1000 156 10 12 -2.1 -11.8 | 122 9 -7.7 4.8 2 983 305 10 14 -2.4 -13.8 | 109 9 -8.1 2.9 3 948 610 20 16 -5.5 -15.0 | 98 11 -11.1 1.6 4 925 818 25 18 -7.6 -16.3 | 91 13 -13.2 0.3 5 914 914 20 18 -6.2 -16.9 | 89 12 -11.8 -0.3 6 882 1219 15 18 -4.7 -17.4 | 86 10 -10.3 -0.7 7 850 1528 5 17 -1.5 -16.9 | 88 7 -7.1 -0.3 8 820 1829 5 14 -1.2 -13.9 | 111 7 -6.8 2.7 9 790 2134 350 15 2.6 -14.8 | 122 4 -3.0 1.9 10 762 2438 340 18 6.2 -16.9 | 297 1 0.5 -0.3 11 734 2743 335 18 7.6 -16.3 | 261 2 2.0 0.3 12 700 3140 315 14 9.9 -9.9 | 212 8 4.3 6.7 13 656 3658 300 21 18.2 -10.5 | 244 14 12.6 6.1 14 609 4267 295 35 31.7 -14.8 | 266 26 26.1 1.8 15 564 4877 275 33 32.9 -2.9 | 243 31 27.2 13.8 16 500 5850 290 39 36.6 -13.3 | 264 31 31.0 3.3 17 484 6096 290 39 36.6 -13.3 | 264 31 31.0 3.3 18 400 7560 280 59 58.1 -10.2 | 263 53 52.5 6.4 19 397 7620 280 59 58.1 -10.2 | 263 53 52.5 6.4 20 360 8345 270 70 70.0 -0.0 | 256 66 64.4 16.6 21 323 9144 270 68 68.0 -0.0 | 255 65 62.4 16.6 22 300 9670 270 68 68.0 -0.0 | 255 65 62.4 16.6 23 260 10668 270 64 64.0 -0.0 | 254 61 58.4 16.6 24 250 10940 270 65 65.0 -0.0 | 254 62 59.4 16.6 25 200 12420 260 58 57.1 10.1 | 243 58 51.5 26.7 26 150 14210 260 64 63.0 11.1 | 244 64 57.4 27.8 27 126 15240 265 66 65.7 5.8 | 250 64 60.1 22.4 28 119 15549 270 66 66.0 -0.0 | 255 63 60.4 16.6 29 100 16520 275 55 54.8 -4.8 | 256 51 49.2 11.8 30 70 18540 255 37 35.7 9.6 | 229 40 30.1 26.2 Wind Parameters Mean winds (0-6000m): 311.3 at 23.4 knts Storm direction: 341.3 at 17.6 knts Shear (0-3000m) pos: 1.4 neg: 2.6 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 70.2 deg Storm rel helicity (0-3000m) pos: 7.1 neg: -31.1 tot: -23.9 m^2/s^2 ave: -8.0 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 6.2 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 55.33 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 12 13 113 9| 8.7 0.0 8.7| 0.0 -19.0 -19.0 -38.0 -0.87| 9.2 -8.0 1000 17 15 101 10| 4.3 1.2 5.5| 0.0 -27.1 -27.1 -27.1 -0.76| 7.0 -5.3 1500 15 16 96 10| 2.9 1.3 4.2| 1.1 -27.9 -26.8 -17.9 -0.57| 6.1 -3.5 2000 12 16 98 9| 2.2 1.7 3.8| 6.8 -27.9 -21.1 -10.6 -0.30| 5.9 -1.8 2500 6 16 96 7| 1.7 2.4 4.1| 7.1 -28.1 -20.9 -8.4 -0.18| 6.1 -1.1 3000 0 16 95 6| 1.4 2.6 4.0| 7.1 -31.1 -23.9 -8.0 -0.23| 6.2 -1.4 4000 343 17 102 1| 1.1 4.1 5.2| 44.7 -31.9 12.8 3.2 0.03| 7.0 0.2 5000 323 21 268 7| 0.9 4.1 5.0| 67.3-111.8 -44.5 -8.9 -0.08| 7.5 -0.6 6000 311 23 264 12| 1.3 3.4 4.8|142.6-111.8 30.9 5.1 0.04| 7.0 0.3 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251007.12.gif