UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for RK102... Searching the city database file for: RK102 ... Date:1200Z 18 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 1020 47 13.4 5.4 58 8.0 9.2 360 16 284.9 285.9 281.5 300.4 5.51 1 1000 212 10.8 3.8 62 7.0 7.3 360 21 284.0 284.8 280.4 298.0 5.02 2 957 575 7.2 2.4 72 4.8 4.9 360 20 283.9 284.7 280.1 297.2 4.75 3 936 759 9.8 -6.2 32 16.0 3.2 357 17 288.4 288.8 279.5 295.9 2.56 4 932 794 10.6 -9.4 23 20.0 2.8 356 16 289.5 289.9 279.3 295.5 2.01 5 928 830 11.2 -12.8 17 24.0 2.4 356 16 290.5 290.8 279.1 295.2 1.54 6 925 857 11.6 -14.4 15 26.0 2.4 355 15 291.2 291.4 279.2 295.3 1.35 7 922 884 12.0 -15.0 14 27.0 2.4 353 15 291.9 292.1 279.4 295.8 1.29 8 901 1077 11.6 -11.4 19 23.0 2.8 345 12 293.4 293.7 280.8 298.8 1.77 9 850 1561 8.8 -10.2 25 19.0 1.4 325 10 295.4 295.7 282.0 301.7 2.07 10 834 1718 7.4 -9.6 29 17.0 0.7 325 11 295.5 295.9 282.3 302.2 2.21 11 778 2286 5.2 -10.8 30 16.0 -1.0 313 18 299.1 299.5 283.7 305.7 2.15 12 700 3141 0.8 -12.2 37 13.0 -4.1 300 33 303.4 303.8 285.4 310.1 2.14 13 675 3431 -1.9 -14.9 36 13.0 -6.4 286 34 303.5 303.9 285.0 309.2 1.78 14 554 4971 -11.5 -21.5 43 10.0 -14.2 279 42 309.8 310.0 286.7 313.9 1.24 15 519 5468 -14.1 -28.1 30 14.0 -17.1 270 52 312.5 312.6 287.1 315.0 0.73 16 500 5750 -15.5 -30.5 26 15.0 -18.5 265 58 314.1 314.3 287.5 316.2 0.60 17 468 6246 -17.3 -34.3 21 17.0 -20.4 265 61 317.9 318.0 288.6 319.5 0.45 18 423 6994 -22.7 -40.7 18 18.0 -25.1 265 68 320.3 320.4 289.1 321.3 0.26 19 406 7292 -25.3 -43.3 17 18.0 -27.3 265 71 320.7 320.8 289.2 321.5 0.20 20 400 7400 -25.9 -43.9 17 18.0 -27.9 265 72 321.3 321.4 289.4 322.1 0.19 21 375 7868 -27.1 -44.1 18 17.0 -29.0 263 82 325.7 325.8 290.7 326.5 0.20 22 369 7985 -26.7 -40.7 25 14.0 -28.5 262 83 327.8 327.8 291.4 328.9 0.30 23 354 8284 -28.5 -36.5 46 8.0 -29.6 259 87 329.3 329.3 292.0 331.0 0.47 24 336 8657 -31.7 -37.7 55 6.0 -32.4 255 92 329.8 329.9 292.1 331.5 0.44 25 318 9045 -34.9 -42.9 44 8.0 -35.7 251 97 330.6 330.7 292.2 331.7 0.27 26 308 9268 -36.7 -44.7 43 8.0 -37.4 250 102 331.1 331.2 292.3 332.0 0.23 27 300 9450 -37.7 -44.7 48 7.0 -38.3 250 108 332.2 332.3 292.6 333.2 0.24 28 275 10046 -39.1 -46.1 47 7.0 -39.6 248 119 338.6 338.6 294.2 339.5 0.22 29 250 10690 -44.5 -51.5 46 7.0 -44.9 245 130 339.9 339.9 294.4 340.4 0.13 30 211 11801 -55.7 -62.7 41 7.0 -55.8 249 132 339.3 339.3 294.2 339.5 0.04 31 200 12140 -58.9 -66.9 35 8.0 -59.0 250 133 339.5 339.5 294.2 339.6 0.02 32 181 12758 -63.3 -72.3 28 9.0 -63.4 255 122 342.1 342.1 294.8 342.2 0.01 33 153 13788 -63.3 -81.3 7 18.0 -63.4 264 104 359.0 359.0 298.5 359.0 0.00 34 150 13910 -62.5 -84.5 4 22.0 -62.6 265 102 362.4 362.4 299.2 362.4 0.00 35 139 14375 -66.3 -94.3 1 28.0 -66.4 260 100 363.7 363.7 299.4 363.7 0.00 36 119 15308 -68.9 -96.9 1 28.0 -69.0 250 94 375.5 375.5 301.5 375.5 0.00 37 43 21390 -68.9 -96.9 1 28.0 -69.1 288 28 502.3 502.3 315.1 502.3 0.00 38 40 21834 -58.1 -89.1 1 31.0 -59.0 282 18 539.9 539.9 317.5 540.0 0.00 39 37 22323 -59.5 -89.5 1 30.0 -60.3 276 18 548.5 548.5 318.0 548.5 0.00 40 30 23640 -57.7 -88.7 1 31.0 -58.9 260 19 587.3 587.3 320.0 587.4 0.00 41 25 24799 -54.5 -86.5 1 32.0 -56.5 628.0 628.0 321.8 628.0 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5538.00 m Freezing level: 692.59 mb = 3226.93 m = 10586.90 ft Wetbulb zero: 811.33 mb = 1943.17 m = 6375.14 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 36.42 % Est. max temperature: 23.09 C = 73.57 F Sfc-Lift cond lev (LCL): 903.97 mb = 1049.18 m = 3442.15 ft T: 11.66 C 700-500 lapse rate: 6.25 C/km ThetaE index: 5.22 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 632.93 mb = 3932.60 m = 12902.08 ft Mean mixing ratio: 4.16 g/kg Conv temperature: 34.18 C = 93.52 F Cap Strength: 14.42 C Lifted Index: 15.30 C Risk: None Lifted Index @300 mb: 24.77 C Lifted Index @700 mb: 11.74 C Showalter Index: 12.31 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 5.30 C K Index: 1.10 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 3.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.31 J/kg Max Up Vert Vel: 7.39 m/s Conv Inhibition (B-): 37414.53 J/kg Cap Strength: 15.16 C Lift Cond Lev (LCL): 842.83 mb = 1630.75 m = 5350.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 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 1020 47 360 16 -0.0 -16.0 | 93 16 -15.5 0.7 1 1000 212 360 21 -0.0 -21.0 | 75 16 -15.5 -4.3 2 989 305 360 21 -0.0 -21.0 | 75 16 -15.5 -4.3 3 953 610 360 20 -0.0 -20.0 | 78 16 -15.5 -3.3 4 925 857 355 15 1.3 -14.9 | 97 14 -14.2 1.8 5 919 914 350 14 2.4 -13.8 | 103 13 -13.1 2.9 6 886 1219 340 10 3.4 -9.4 | 121 14 -12.1 7.3 7 850 1561 325 10 5.7 -8.2 | 131 13 -9.8 8.5 8 822 1829 325 11 6.3 -9.0 | 130 12 -9.2 7.7 9 792 2134 315 14 9.9 -9.9 | 141 9 -5.6 6.8 10 763 2438 310 22 16.9 -14.1 | 207 3 1.3 2.6 11 735 2743 305 30 24.6 -17.2 | 273 9 9.1 -0.5 12 700 3141 300 33 28.6 -16.5 | 269 13 13.1 0.2 13 655 3658 275 35 34.9 -3.1 | 235 24 19.4 13.7 14 605 4267 265 38 37.9 3.3 | 228 30 22.4 20.0 15 560 4877 280 40 39.4 -6.9 | 248 26 23.9 9.8 16 500 5750 265 58 57.8 5.1 | 243 48 42.3 21.8 17 477 6096 265 60 59.8 5.2 | 244 49 44.3 22.0 18 400 7400 265 72 71.7 6.3 | 248 61 56.2 23.0 19 388 7620 265 79 78.7 6.9 | 250 67 63.2 23.6 20 313 9144 250 98 92.1 33.5 | 237 92 76.6 50.3 21 300 9450 250 108 101.5 36.9 | 238 101 86.0 53.7 22 251 10668 245 130 117.8 54.9 | 235 125 102.3 71.7 23 250 10690 245 130 117.8 54.9 | 235 125 102.3 71.7 24 200 12140 250 133 125.0 45.5 | 240 126 109.5 62.2 25 150 13910 265 102 101.6 8.9 | 253 90 86.1 25.6 26 120 15240 250 95 89.3 32.5 | 236 89 73.8 49.2 27 44 21336 290 36 33.8 -12.3 | 256 19 18.3 4.4 28 42 21641 285 18 17.4 -4.7 | 189 12 1.9 12.1 29 30 23640 260 19 18.7 3.3 | 189 20 3.2 20.0 Wind Parameters Mean winds (0-6000m): 287.2 at 30.4 knts Storm direction: 317.2 at 22.8 knts Shear (0-3000m) pos: 0.0 neg: 4.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 177.2 deg Storm rel helicity (0-3000m) pos: 68.6 neg: -22.4 tot: 46.2 m^2/s^2 ave: 15.4 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 127.73 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 0 20 78 16| 0.0 4.3 4.3| 3.3 -20.5 -17.3 -34.5 -0.72| 6.0 -4.3 1000 358 18 85 15| 0.0 2.6 2.6| 35.5 -20.5 15.0 15.0 0.29| 7.6 2.2 1500 353 16 95 14| 0.0 3.3 3.3| 52.0 -20.5 31.5 21.0 0.45| 6.8 3.1 2000 348 14 102 13| 0.0 2.8 2.8| 55.2 -20.9 34.3 17.2 0.43| 6.0 2.6 2500 339 15 104 10| 0.0 4.0 4.0| 65.0 -20.9 44.1 17.6 0.51| 7.3 3.8 3000 329 18 104 7| 0.0 4.7 4.7| 68.6 -22.4 46.2 15.4 0.46| 7.6 3.4 4000 309 22 210 3| 0.0 5.2 5.2| 68.6 -86.4 -17.7 -4.4 0.12| 8.3 1.0 5000 297 26 235 9| 0.9 4.2 5.1|138.2 -95.2 42.9 8.6 0.20| 8.3 1.6 6000 287 30 240 16| 0.8 5.1 5.9|146.0-132.0 14.0 2.3 0.13| 8.6 1.1 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251018.12.gif