UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for RK102... Searching the city database file for: RK102 ... Date:1200Z 6 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 1011 47 17.2 14.3 83 2.9 15.4 90 13 289.4 291.2 288.1 318.0 10.18 1 1000 140 16.8 12.4 75 4.4 14.1 80 24 290.0 291.6 287.3 315.6 9.08 2 977 338 14.4 11.3 82 3.1 12.6 86 29 289.5 291.0 286.6 313.8 8.63 3 943 637 14.0 11.8 87 2.2 12.7 94 25 292.0 293.7 288.2 318.3 9.25 4 933 727 14.6 12.3 86 2.3 13.2 92 22 293.5 295.2 289.1 321.2 9.67 5 925 800 15.0 12.7 86 2.3 13.6 90 19 294.6 296.4 289.8 323.4 10.02 6 921 837 15.2 12.8 86 2.4 13.7 87 18 295.2 297.0 290.1 324.4 10.13 7 873 1290 14.0 11.6 85 2.4 12.5 29 18 298.5 300.3 291.0 327.3 9.87 8 850 1516 13.8 10.5 80 3.3 11.7 25 20 300.6 302.3 291.2 328.4 9.42 9 846 1556 13.6 10.3 80 3.3 11.6 24 19 300.8 302.5 291.2 328.3 9.34 10 721 2890 7.2 5.3 88 1.9 6.1 319 2 307.8 309.3 292.1 331.5 7.77 11 700 3133 6.4 4.6 88 1.8 5.4 240 1 309.6 311.0 292.5 333.0 7.62 12 678 3394 5.6 2.6 81 3.0 3.9 247 3 311.5 312.8 292.4 332.7 6.82 13 664 3565 5.8 1.2 72 4.6 3.3 252 4 313.6 314.8 292.6 333.4 6.30 14 655 3677 6.2 0.2 65 6.0 2.9 256 5 315.3 316.4 292.8 334.1 5.94 15 645 3803 6.6 -0.4 61 7.0 2.8 265 7 317.1 318.2 293.2 335.5 5.77 16 550 5088 -2.3 -7.2 69 4.9 -4.6 299 26 321.4 322.1 293.0 334.6 4.05 17 507 5731 -5.3 -8.3 79 3.0 -6.7 278 37 325.3 326.1 294.0 338.7 4.04 18 500 5840 -5.5 -8.6 79 3.1 -6.9 275 39 326.3 327.1 294.3 339.7 4.00 19 492 5967 -5.9 -9.1 78 3.2 -7.4 275 46 327.4 328.1 294.4 340.5 3.91 20 437 6891 -10.9 -14.3 76 3.4 -12.2 272 59 332.3 332.9 294.9 342.3 2.89 21 408 7419 -13.5 -17.1 74 3.6 -14.8 271 63 335.5 336.0 295.3 344.2 2.45 22 400 7570 -14.5 -18.1 74 3.6 -15.7 270 64 336.1 336.6 295.3 344.3 2.30 23 331 8979 -24.1 -27.7 72 3.6 -24.9 266 68 341.7 341.9 295.8 346.1 1.19 24 316 9316 -26.1 -30.3 68 4.2 -27.0 265 69 343.5 343.7 296.0 347.1 0.97 25 300 9690 -28.9 -33.1 67 4.2 -29.7 265 70 344.6 344.8 296.1 347.7 0.78 26 253 10879 -39.1 -43.6 62 4.5 -39.5 270 72 346.7 346.8 296.2 348.0 0.32 27 250 10960 -39.7 -44.2 62 4.5 -40.1 270 72 347.0 347.1 296.3 348.3 0.30 28 219 11854 -47.2 -53.2 50 6.0 -47.5 270 79 348.9 348.9 296.5 349.4 0.12 29 200 12450 -52.3 -59.3 43 7.0 -52.5 275 75 349.9 350.0 296.7 350.2 0.06 30 172 13402 -60.9 -71.9 22 11.0 -61.0 275 69 351.1 351.1 296.9 351.2 0.01 31 150 14240 -65.3 -85.3 5 20.0 -65.4 275 64 357.6 357.6 298.2 357.6 0.00 32 147 14363 -65.7 -88.7 3 23.0 -65.8 276 64 359.0 359.0 298.5 359.0 0.00 33 113 15917 -76.5 -101.5 1 25.0 -76.5 270 64 366.9 366.9 300.0 366.9 0.00 34 105 16339 -76.9 -101.9 1 25.0 -76.9 282 53 373.9 373.9 301.2 373.9 0.00 35 100 16620 -75.7 -101.7 1 26.0 -75.7 290 46 381.5 381.5 302.5 381.5 0.00 36 88 17361 -76.7 -101.7 1 25.0 -76.7 292 40 393.7 393.7 304.3 393.7 0.00 37 84 17628 -78.3 -103.3 1 25.0 -78.3 292 38 395.7 395.7 304.6 395.7 0.00 38 80 17910 -75.5 -101.5 1 26.0 -75.6 293 36 407.0 407.0 306.1 407.0 0.00 39 78 18058 -73.1 -99.1 1 26.0 -73.2 293 35 415.0 415.0 307.1 415.0 0.00 40 73 18450 -70.5 -97.5 1 27.0 -70.6 294 32 428.4 428.4 308.7 428.4 0.00 41 70 18700 -70.3 -97.3 1 27.0 -70.4 295 30 434.0 434.0 309.3 434.0 0.00 42 57 19930 -65.7 -93.7 1 28.0 -66.0 301 25 470.7 470.7 312.7 470.7 0.00 43 50 20730 -62.7 -91.7 1 29.0 -63.1 305 21 495.7 495.7 314.7 495.7 0.00 44 49 20855 -62.1 -92.1 1 30.0 -62.6 302 19 500.0 500.0 314.9 500.0 0.00 45 44 21524 -59.1 -89.1 1 30.0 -59.8 291 10 523.0 523.0 316.5 523.0 0.00 46 30 23940 -55.9 -86.9 1 31.0 -57.3 305 4 592.2 592.2 320.3 592.3 0.01 47 20 26530 -54.9 -86.9 1 32.0 -57.1 10 12 668.1 668.1 323.3 668.2 0.01 48 10 31030 -49.5 -82.5 1 33.0 -55.2 90 10 834.8 834.8 328.1 835.2 0.04 49 8.3 32259 -46.3 -80.3 1 34.0 -54.1 893.1 893.1 329.3 893.9 0.08 TRP 113 15917 -76.5 -101.5 1 25.0 -76.5 270 64 366.9 366.9 300.0 366.9 0.00 WND 219 11854 -47.2 -53.2 50 6.0 -47.5 270 79 348.9 348.9 296.5 349.4 0.12 Sounding variables and indices 1000-500 mb thick: 5700.00 m Freezing level: 574.55 mb = 4756.00 m = 15603.48 ft Wetbulb zero: 608.56 mb = 4271.90 m = 14015.26 ft Precipitable water: 1.72 inches Sfc-500 mean rel hum: 77.58 % Est. max temperature: 27.39 C = 81.30 F Sfc-Lift cond lev (LCL): 968.40 mb = 412.32 m = 1352.75 ft T: 14.30 C 700-500 lapse rate: 4.40 C/km ThetaE index: 4.23 C Layer 1000.0- 943.0 mb Conv cond level (CCL): 740.04 mb = 2672.14 m = 8766.77 ft Mean mixing ratio: 9.29 g/kg Conv temperature: 34.50 C = 94.11 F Cap Strength: 11.50 C Lifted Index: 12.06 C Risk: None Lifted Index @300 mb: 19.36 C Lifted Index @700 mb: 6.85 C Showalter Index: 6.55 C Risk: None Total Totals Index: 35.30 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 16.00 C K Index: 28.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 205.00 Risk: None Energy Index: 2.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.61 J/kg Max Up Vert Vel: 7.30 m/s Conv Inhibition (B-): 62144.79 J/kg Cap Strength: 11.38 C Lift Cond Lev (LCL): 919.47 mb = 850.92 m = 2791.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 355 at 13 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 1011 47 90 13 -13.0 0.0 | 133 19 -14.2 13.2 1 1000 140 80 24 -23.6 -4.2 | 110 26 -24.8 9.0 2 981 305 85 29 -28.9 -2.5 | 110 32 -30.0 10.6 3 946 610 95 26 -25.9 2.3 | 120 31 -27.1 15.4 4 925 800 90 19 -19.0 0.0 | 123 24 -20.2 13.2 5 913 914 80 16 -15.8 -2.8 | 122 20 -16.9 10.4 6 880 1219 30 17 -8.5 -14.7 | 81 10 -9.7 -1.5 7 850 1516 25 20 -8.5 -18.1 | 63 11 -9.6 -5.0 8 819 1829 15 16 -4.1 -15.5 | 67 6 -5.3 -2.3 9 789 2134 360 11 -0.0 -11.0 | 152 2 -1.2 2.2 10 761 2438 350 8 1.4 -7.9 | 182 5 0.2 5.3 11 734 2743 5 3 -0.3 -3.0 | 172 10 -1.4 10.2 12 700 3133 240 1 0.9 0.5 | 179 14 -0.3 13.7 13 656 3658 255 5 4.8 1.3 | 194 15 3.7 14.5 14 608 4267 300 16 13.9 -8.0 | 248 14 12.7 5.2 15 564 4877 305 23 18.8 -13.2 | 270 18 17.7 -0.0 16 500 5840 275 39 38.9 -3.4 | 255 39 37.7 9.8 17 484 6096 275 54 53.8 -4.7 | 261 53 52.6 8.5 18 400 7570 270 64 64.0 -0.0 | 258 64 62.8 13.2 19 397 7620 270 64 64.0 -0.0 | 258 64 62.8 13.2 20 323 9144 265 69 68.7 6.0 | 254 70 67.6 19.2 21 300 9690 265 70 69.7 6.1 | 254 71 68.6 19.3 22 261 10668 270 71 71.0 -0.0 | 259 71 69.8 13.2 23 250 10960 270 72 72.0 -0.0 | 259 72 70.8 13.2 24 219 11854 270 79 79.0 -0.0 | 260 79 77.8 13.2 25 200 12450 275 75 74.7 -6.5 | 265 74 73.6 6.6 26 150 14240 275 64 63.8 -5.6 | 263 63 62.6 7.6 27 127 15240 285 64 61.8 -16.6 | 273 61 60.7 -3.4 28 113 15917 270 64 64.0 -0.0 | 258 64 62.8 13.2 29 100 16620 290 46 43.2 -15.7 | 273 42 42.1 -2.6 30 70 18700 295 30 27.2 -12.7 | 269 26 26.0 0.5 31 50 20730 305 21 17.2 -12.0 | 266 16 16.0 1.1 32 45 21336 290 10 9.4 -3.4 | 220 13 8.2 9.8 33 30 23940 305 4 3.3 -2.3 | 191 11 2.1 10.9 34 20 26530 10 12 -2.1 -11.8 | 113 4 -3.2 1.4 35 17 27432 265 2 2.0 0.2 | 184 13 0.8 13.3 36 10 31030 90 10 -10.0 0.0 | 140 17 -11.2 13.2 Wind Parameters Mean winds (0-6000m): 325.0 at 17.6 knts Storm direction: 355.0 at 13.2 knts Shear (0-3000m) pos: 2.3 neg: 4.8 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 48.3 deg Storm rel helicity (0-3000m) pos: 66.2 neg: -109.4 tot: -43.2 m^2/s^2 ave: -14.4 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 12.6 stream: -1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 189.90 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 86 26 113 29| 14.0 0.0 14.0| 37.4 -54.9 -17.5 -35.0 -0.24| 21.4 -5.1 1000 86 23 116 27| 7.0 8.3 15.3| 55.0 -78.7 -23.6 -23.6 -0.20| 19.9 -3.9 1500 72 21 107 22| 4.7 9.2 13.9| 55.0-106.5 -51.4 -34.3 -0.33| 17.3 -5.7 2000 60 20 100 19| 3.5 7.5 11.0| 58.1-106.5 -48.4 -24.2 -0.23| 15.3 -3.5 2500 54 18 100 16| 2.8 5.8 8.6| 60.6-107.7 -47.1 -18.8 -0.16| 13.7 -2.2 3000 52 15 105 14| 2.3 4.8 7.2| 66.2-109.4 -43.2 -14.4 -0.13| 12.6 -1.6 4000 47 13 113 11| 0.8 3.9 4.8|113.2-111.1 2.1 0.5 0.02| 11.1 0.3 5000 12 14 83 4| 1.1 3.8 4.8|158.3-112.5 45.8 9.2 0.13| 10.6 1.4 6000 325 18 278 9| 0.9 5.6 6.5|198.7-172.6 26.2 4.4 0.07| 11.5 0.8 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251006.12.gif