UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for RK102... Searching the city database file for: RK102 ... Date:0000Z 17 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 1018 51 18.4 13.7 74 4.7 15.5 110 7 290.1 291.8 287.9 317.5 9.72 1 1000 203 16.8 10.8 68 6.0 13.3 100 15 290.0 291.4 286.4 313.0 8.15 2 940 728 15.0 10.7 75 4.3 12.4 149 10 293.3 294.8 288.1 318.0 8.62 3 925 864 14.6 10.2 75 4.4 12.0 165 8 294.2 295.8 288.3 318.6 8.47 4 850 1574 9.8 5.8 76 4.0 7.6 200 12 296.4 297.6 287.5 316.3 6.81 5 819 1881 7.4 4.7 83 2.7 5.9 195 16 297.0 298.2 287.5 316.2 6.55 6 797 2105 6.4 0.4 65 6.0 3.4 195 18 298.3 299.2 286.4 313.0 4.94 7 785 2230 6.6 -3.4 49 10.0 2.0 197 18 299.8 300.5 285.8 311.3 3.79 8 774 2346 7.0 -5.0 42 12.0 1.5 198 17 301.4 302.1 286.0 311.8 3.40 9 764 2453 7.4 -5.6 39 13.0 1.5 200 17 303.0 303.6 286.4 313.1 3.29 10 754 2562 7.8 -7.2 34 15.0 1.2 204 18 304.6 305.1 286.6 313.8 2.95 11 744 2672 8.0 -10.0 27 18.0 0.5 208 19 306.0 306.4 286.6 313.5 2.40 12 700 3173 5.6 -8.4 36 14.0 -0.5 215 30 308.7 309.2 288.1 317.9 2.90 13 662 3626 3.0 -13.0 30 16.0 -3.3 215 34 310.7 311.1 287.9 317.6 2.12 14 603 4375 -1.1 -12.1 43 11.0 -5.5 221 39 314.4 314.9 289.5 322.6 2.51 15 500 5840 -10.9 -20.9 44 10.0 -13.9 235 53 319.7 320.0 290.2 324.7 1.45 16 493 5948 -11.9 -19.9 51 8.0 -14.3 237 53 319.8 320.1 290.3 325.2 1.60 17 473 6262 -15.1 -20.1 66 5.0 -16.6 240 52 319.7 320.0 290.3 325.2 1.64 18 451 6620 -17.3 -26.3 45 9.0 -19.4 240 50 321.3 321.5 290.2 324.7 0.99 19 432 6941 -18.3 -31.3 31 13.0 -20.9 240 49 324.0 324.1 290.7 326.3 0.65 20 400 7510 -22.3 -36.3 27 14.0 -24.6 240 46 326.0 326.1 291.0 327.6 0.43 21 383 7828 -23.3 -38.3 24 15.0 -25.6 245 46 328.8 328.8 291.7 330.1 0.37 22 300 9570 -35.7 -51.7 18 16.0 -36.8 275 63 335.1 335.1 293.2 335.5 0.11 23 283 9975 -39.1 -54.1 19 15.0 -39.9 271 66 335.8 335.8 293.3 336.2 0.09 24 250 10820 -44.5 -63.5 10 19.0 -45.2 265 74 339.9 339.9 294.3 340.0 0.03 25 200 12280 -52.7 -84.7 1 32.0 -53.1 270 86 349.3 349.3 296.5 349.3 0.00 26 165 13510 -57.5 -88.5 1 31.0 -57.8 266 92 361.0 361.0 298.9 361.0 0.00 27 157 13824 -58.5 -88.9 1 30.4 -58.7 265 93 364.6 364.6 299.6 364.6 0.00 28 152 14027 -59.1 -89.1 1 30.0 -59.3 265 92 366.9 366.9 300.0 366.9 0.00 29 150 14110 -59.5 -89.5 1 30.0 -59.7 265 92 367.6 367.6 300.1 367.6 0.00 30 137 14672 -62.1 -92.1 1 30.0 -62.3 263 90 372.6 372.6 301.0 372.6 0.00 31 105 16274 -71.9 -98.9 1 27.0 -71.9 248 69 383.4 383.4 302.8 383.4 0.00 32 100 16560 -73.3 -99.3 1 26.0 -73.3 245 64 386.1 386.1 303.2 386.1 0.00 33 99 16619 -74.5 -100.5 1 26.0 -74.5 245 63 384.9 384.9 303.0 384.9 0.00 34 99 16619 -72.3 -99.3 1 27.0 -72.3 245 63 389.2 389.2 303.6 389.2 0.00 35 91 17113 -74.9 -100.9 1 26.0 -74.9 245 57 393.5 393.5 304.3 393.5 0.00 36 70 18660 -69.9 -96.9 1 27.0 -70.0 245 36 434.8 434.8 309.3 434.8 0.00 37 64 19199 -66.5 -94.5 1 28.0 -66.7 252 31 453.6 453.6 311.2 453.6 0.00 38 62 19392 -63.9 -92.9 1 29.0 -64.2 254 29 463.5 463.5 312.1 463.5 0.00 39 58 19804 -60.9 -90.9 1 30.0 -61.3 259 25 479.2 479.2 313.4 479.2 0.00 40 50 20730 -59.9 -89.9 1 30.0 -60.5 270 17 502.3 502.3 315.1 502.3 0.00 41 36 22796 -56.9 -87.9 1 31.0 -58.0 270 13 559.6 559.6 318.6 559.6 0.00 TRP WND 157 13824 -58.5 -88.9 1 30.4 -58.7 265 93 364.6 364.6 299.6 364.6 0.00 Sounding variables and indices 1000-500 mb thick: 5637.00 m Freezing level: 618.83 mb = 4174.27 m = 13694.93 ft Wetbulb zero: 722.42 mb = 2913.85 m = 9559.76 ft Precipitable water: 1.02 inches Sfc-500 mean rel hum: 51.19 % Est. max temperature: 24.24 C = 75.64 F Sfc-Lift cond lev (LCL): 949.41 mb = 643.51 m = 2111.22 ft T: 15.29 C 700-500 lapse rate: 6.19 C/km ThetaE index: 7.36 C Layer 850.0- 774.0 mb Conv cond level (CCL): 836.44 mb = 1707.11 m = 5600.69 ft Mean mixing ratio: 8.51 g/kg Conv temperature: 25.06 C = 77.10 F Cap Strength: 7.46 C Lifted Index: 7.71 C Risk: None Lifted Index @300 mb: 13.79 C Lifted Index @700 mb: 6.87 C Showalter Index: 7.60 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 16.70 C K Index: 12.50 Risk: None Sweat Index: 146.60 Risk: None Energy Index: 1.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.34 J/kg Max Up Vert Vel: 5.35 m/s Conv Inhibition (B-): 28592.29 J/kg Cap Strength: 7.65 C Lift Cond Lev (LCL): 897.27 mb = 1119.60 m = 3673.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 247 at 21 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 1018 51 110 7 -6.6 2.4 | 77 27 -26.3 -6.1 1 1000 203 100 15 -14.8 2.6 | 80 35 -34.5 -5.8 2 988 305 115 17 -15.4 7.2 | 88 35 -35.1 -1.3 3 953 610 135 12 -8.5 8.5 | 90 28 -28.2 0.0 4 925 864 165 8 -2.1 7.7 | 88 22 -21.8 -0.7 5 919 914 170 7 -1.2 6.9 | 86 21 -20.9 -1.6 6 887 1219 195 6 1.6 5.8 | 82 18 -18.2 -2.6 7 850 1574 200 12 4.1 11.3 | 100 16 -15.6 2.8 8 824 1829 195 16 4.1 15.5 | 114 17 -15.6 7.0 9 794 2134 195 18 4.7 17.4 | 121 18 -15.1 8.9 10 765 2438 200 17 5.8 16.0 | 118 16 -13.9 7.5 11 738 2743 210 20 10.0 17.3 | 132 13 -9.7 8.9 12 700 3173 215 30 17.2 24.6 | 171 16 -2.5 16.1 13 658 3658 215 34 19.5 27.9 | 179 19 -0.2 19.4 14 610 4267 220 37 23.8 28.3 | 192 20 4.1 19.9 15 565 4877 225 48 33.9 33.9 | 209 29 14.2 25.5 16 500 5840 235 53 43.4 30.4 | 227 32 23.7 22.0 17 483 6096 240 53 45.9 26.5 | 235 32 26.2 18.1 18 400 7510 240 46 39.8 23.0 | 234 25 20.1 14.6 19 394 7620 240 45 39.0 22.5 | 234 24 19.2 14.1 20 318 9144 275 56 55.8 -4.9 | 290 38 36.1 -13.3 21 300 9570 275 63 62.8 -5.5 | 288 45 43.0 -13.9 22 256 10668 265 72 71.7 6.3 | 272 52 52.0 -2.2 23 250 10820 265 74 73.7 6.4 | 272 54 54.0 -2.0 24 200 12280 270 86 86.0 -0.0 | 277 67 66.3 -8.4 25 157 13824 265 93 92.6 8.1 | 270 73 72.9 -0.3 26 150 14110 265 92 91.6 8.0 | 270 72 71.9 -0.4 27 124 15240 260 88 86.7 15.3 | 264 67 66.9 6.8 28 100 16560 245 64 58.0 27.0 | 244 43 38.3 18.6 29 70 18660 245 36 32.6 15.2 | 242 15 12.9 6.8 30 50 20730 270 17 17.0 -0.0 | 18 9 -2.7 -8.4 31 44 21336 270 19 19.0 -0.0 | 5 8 -0.7 -8.4 32 33 22555 270 10 10.0 -0.0 | 49 13 -9.7 -8.4 Wind Parameters Mean winds (0-6000m): 216.8 at 28.6 knts Storm direction: 246.8 at 21.5 knts Shear (0-3000m) pos: 4.4 neg: 1.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 84.6 deg Storm rel helicity (0-3000m) pos: 154.6 neg: -17.9 tot: 136.6 m^2/s^2 ave: 45.5 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 157.36 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 ------------------------------------------------------------------------------- 500 114 14 85 33| 7.1 0.0 7.1| 65.8 0.0 65.8 131.5 0.45| 17.4 7.8 1000 129 12 88 29| 4.1 0.0 4.1| 67.0 -13.3 53.7 53.7 0.20| 14.0 2.8 1500 145 10 90 26| 4.6 0.0 4.6| 88.3 -15.8 72.5 48.3 0.28| 11.7 3.3 2000 164 12 97 23| 3.5 1.5 5.0|113.6 -15.8 97.8 48.9 0.38| 10.3 4.0 2500 175 13 102 21| 3.2 1.2 4.4|120.4 -17.9 102.5 41.0 0.38| 9.0 3.4 3000 185 14 107 19| 4.4 1.0 5.4|154.6 -17.9 136.6 45.5 0.48| 9.2 4.4 4000 200 19 126 16| 4.4 0.8 5.2|191.3 -17.9 173.3 43.3 0.53| 8.2 4.3 5000 209 24 147 15| 5.0 0.6 5.6|261.0 -17.9 243.1 48.6 0.57| 8.1 4.6 6000 217 29 170 15| 4.7 0.5 5.2|358.0 -17.9 340.1 56.7 0.62| 7.8 4.8 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251017.00.gif