UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for RK102... Searching the city database file for: RK102 ... Date:1200Z 11 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 1008 45 17.4 15.9 91 1.5 16.4 360 11 289.9 291.9 289.3 321.7 11.34 1 1007 54 16.2 11.4 73 4.8 13.3 359 12 288.8 290.3 286.2 312.5 8.43 2 1000 113 15.8 11.4 75 4.4 13.2 355 16 289.0 290.4 286.4 312.8 8.49 3 956 494 14.2 9.2 72 5.0 11.3 349 18 291.1 292.4 286.4 312.9 7.65 4 943 610 14.6 9.6 72 5.0 11.7 345 18 292.6 294.0 287.2 315.4 7.98 5 926 764 14.6 9.6 72 5.0 11.6 340 16 294.1 295.6 287.9 317.5 8.12 6 925 773 14.6 9.6 72 5.0 11.6 340 16 294.2 295.7 288.0 317.7 8.13 7 850 1484 11.2 7.1 76 4.1 8.9 295 15 297.9 299.2 288.6 319.7 7.46 8 841 1573 11.0 7.3 78 3.7 8.9 290 18 298.6 300.0 289.0 321.0 7.65 9 825 1734 11.0 7.5 79 3.5 8.9 281 22 300.2 301.7 289.8 323.6 7.91 10 813 1856 11.4 7.8 79 3.6 9.3 275 25 301.9 303.4 290.6 326.2 8.19 11 800 1991 11.6 7.7 77 3.9 9.3 275 28 303.5 305.0 291.2 328.2 8.27 12 778 2224 11.2 7.1 76 4.1 8.8 275 31 305.5 307.0 291.7 330.1 8.16 13 720 2869 8.6 4.7 76 3.9 6.3 273 41 309.5 310.9 292.4 332.4 7.46 14 700 3102 7.6 3.7 76 3.9 5.4 270 42 310.9 312.3 292.5 333.0 7.15 15 520 5493 -5.5 -8.7 78 3.2 -6.9 255 39 322.7 323.4 293.2 335.3 3.81 16 500 5800 -7.5 -10.9 77 3.4 -8.9 250 39 323.9 324.6 293.0 335.0 3.33 17 488 5989 -9.5 -14.3 68 4.8 -11.3 253 43 323.7 324.2 292.4 332.4 2.59 18 400 7500 -18.9 -25.9 54 7.0 -20.7 255 52 330.4 330.7 292.9 334.6 1.16 19 379 7900 -20.3 -27.3 54 7.0 -22.0 260 52 333.7 333.9 293.7 337.6 1.07 20 306 9450 -30.9 -40.9 37 10.0 -32.1 263 51 339.9 340.0 294.6 341.3 0.35 21 300 9590 -31.7 -41.7 37 10.0 -32.9 265 51 340.7 340.8 294.8 342.0 0.33 22 263 10505 -39.1 -49.1 34 10.0 -39.8 269 53 342.9 343.0 295.2 343.6 0.17 23 250 10850 -41.3 -53.3 26 12.0 -42.0 270 51 344.7 344.7 295.6 345.1 0.11 24 202 12256 -53.1 -67.1 17 14.0 -53.4 265 50 347.7 347.7 296.1 347.8 0.02 25 200 12320 -53.5 -67.5 17 14.0 -53.8 265 50 348.0 348.1 296.2 348.1 0.02 26 179 13022 -59.5 -74.5 13 15.0 -59.7 263 52 349.5 349.5 296.5 349.5 0.01 27 150 14110 -65.9 -87.9 3 22.0 -66.0 260 56 356.6 356.6 298.0 356.6 0.00 28 145 14315 -68.1 -95.1 1 27.0 -68.2 262 59 356.2 356.2 298.0 356.2 0.00 29 123 15294 -72.0 -98.5 1 26.5 -72.1 270 74 366.3 366.3 299.9 366.3 0.00 30 106 16163 -75.5 -101.5 1 26.0 -75.5 260 65 375.5 375.5 301.5 375.5 0.00 31 105 16218 -75.9 -101.9 1 26.0 -75.9 261 65 375.8 375.8 301.6 375.8 0.00 32 100 16500 -76.1 -101.1 1 25.0 -76.2 265 65 380.7 380.7 302.3 380.7 0.00 33 92 16980 -75.9 -101.9 1 26.0 -75.9 263 58 390.3 390.3 303.8 390.3 0.00 34 87 17305 -72.7 -98.7 1 26.0 -72.8 261 53 403.0 403.0 305.6 403.0 0.00 35 77 18020 -73.1 -99.1 1 26.0 -73.2 258 42 416.5 416.5 307.3 416.5 0.00 36 70 18580 -70.9 -97.9 1 27.0 -71.0 255 34 432.7 432.7 309.1 432.7 0.00 37 61 19407 -65.3 -94.3 1 29.0 -65.5 462.5 462.5 312.0 462.5 0.00 TRP 106 16163 -75.5 -101.5 1 26.0 -75.5 260 65 375.5 375.5 301.5 375.5 0.00 WND 123 15294 -72.0 -98.5 1 26.5 -72.1 270 74 366.3 366.3 299.9 366.3 0.00 Sounding variables and indices 1000-500 mb thick: 5687.00 m Freezing level: 595.57 mb = 4489.29 m = 14728.45 ft Wetbulb zero: 621.52 mb = 4058.54 m = 13315.26 ft Precipitable water: 1.50 inches Sfc-500 mean rel hum: 76.19 % Est. max temperature: 25.00 C = 77.01 F Sfc-Lift cond lev (LCL): 986.06 mb = 231.95 m = 760.99 ft T: 15.30 C 700-500 lapse rate: 5.60 C/km ThetaE index: 9.28 C Layer 1007.0-1000.0 mb Conv cond level (CCL): 650.43 mb = 3692.85 m = 12115.49 ft Mean mixing ratio: 8.08 g/kg Conv temperature: 41.40 C = 106.52 F Cap Strength: 11.77 C Lifted Index: 11.99 C Risk: None Lifted Index @300 mb: 18.79 C Lifted Index @700 mb: 9.51 C Showalter Index: 9.06 C Risk: None Total Totals Index: 33.30 C Risk: None Vertical Totals Index: 18.70 C Cross Totals Index: 14.60 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 154.20 Risk: None Energy Index: 3.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.01 J/kg Max Up Vert Vel: 7.35 m/s Conv Inhibition (B-): 15742.52 J/kg Cap Strength: 11.96 C Lift Cond Lev (LCL): 890.26 mb = 1094.90 m = 3592.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 24 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 1008 45 360 11 -0.0 -11.0 | 97 20 -19.8 2.4 1 1000 113 355 16 1.4 -15.9 | 82 19 -18.5 -2.5 2 978 305 355 19 1.7 -18.9 | 73 19 -18.2 -5.5 3 943 610 345 18 4.7 -17.4 | 75 16 -15.2 -4.0 4 925 773 340 16 5.5 -15.0 | 83 14 -14.4 -1.6 5 910 914 340 15 5.1 -14.1 | 87 15 -14.7 -0.7 6 877 1219 330 12 6.0 -10.4 | 102 14 -13.8 3.0 7 850 1484 295 15 13.6 -6.3 | 138 9 -6.3 7.1 8 816 1829 275 25 24.9 -2.2 | 204 12 5.1 11.2 9 786 2134 275 30 29.9 -2.6 | 223 15 10.0 10.8 10 758 2438 275 35 34.9 -3.1 | 235 18 15.0 10.3 11 731 2743 275 41 40.8 -3.6 | 245 23 21.0 9.8 12 700 3102 270 42 42.0 -0.0 | 239 26 22.2 13.4 13 653 3658 270 40 40.0 -0.0 | 236 24 20.2 13.4 14 605 4267 270 39 39.0 -0.0 | 235 23 19.2 13.4 15 561 4877 265 38 37.9 3.3 | 227 25 18.0 16.7 16 500 5800 250 39 36.6 13.3 | 212 32 16.8 26.7 17 481 6096 255 45 43.5 11.6 | 223 34 23.6 25.0 18 400 7500 255 52 50.2 13.5 | 229 41 30.4 26.9 19 393 7620 260 52 51.2 9.0 | 234 39 31.4 22.4 20 319 9144 260 50 49.2 8.7 | 233 37 29.4 22.1 21 300 9590 265 51 50.8 4.4 | 240 36 31.0 17.8 22 257 10668 270 53 53.0 -0.0 | 248 36 33.2 13.4 23 250 10850 270 51 51.0 -0.0 | 247 34 31.2 13.4 24 200 12320 265 50 49.8 4.4 | 239 35 30.0 17.8 25 150 14110 260 56 55.1 9.7 | 237 42 35.3 23.1 26 124 15240 270 74 74.0 -0.0 | 256 56 54.2 13.4 27 123 15294 270 74 74.0 -0.0 | 256 56 54.2 13.4 28 106 16163 260 65 64.0 11.3 | 241 51 44.2 24.7 29 100 16500 265 65 64.8 5.7 | 247 49 44.9 19.1 30 70 18580 255 34 32.8 8.8 | 210 26 13.0 22.2 Wind Parameters Mean winds (0-6000m): 274.0 at 31.9 knts Storm direction: 304.0 at 23.9 knts Shear (0-3000m) pos: 0.0 neg: 7.4 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 142.9 deg Storm rel helicity (0-3000m) pos: 120.8 neg: -53.6 tot: 67.2 m^2/s^2 ave: 22.4 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.18 Bulk Shear: 147.70 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 ------------------------------------------------------------------------------- 500 353 17 77 18| 0.0 8.1 8.1| 1.9 -39.6 -37.7 -75.5 -0.72| 10.6 -7.7 1000 348 17 80 17| 0.0 3.0 3.0| 21.2 -39.6 -18.4 -18.4 -0.16| 8.3 -1.3 1500 339 16 85 14| 0.0 5.6 5.6| 51.5 -39.6 11.9 7.9 0.28| 9.8 2.7 2000 319 18 91 8| 0.0 7.6 7.6| 82.6 -39.6 43.0 21.5 0.47| 10.9 5.1 2500 303 21 128 3| 0.0 7.8 7.8|108.9 -39.6 69.3 27.7 0.51| 10.5 5.3 3000 294 24 210 4| 0.0 7.4 7.4|120.8 -53.6 67.2 22.4 0.44| 9.9 4.4 4000 284 28 230 10| 0.0 5.3 5.3|120.8 -65.7 55.1 13.8 0.39| 7.8 3.1 5000 280 30 230 13| 0.0 4.2 4.2|120.8 -96.8 24.0 4.8 0.29| 6.8 2.0 6000 274 32 227 16| 0.5 3.7 4.1|163.0-138.6 24.4 4.1 0.23| 6.9 1.6 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251011.12.gif