UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for RK102... Searching the city database file for: RK102 ... Date:0000Z 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 1007 52 18.2 17.4 95 0.8 17.7 140 4 290.8 293.0 290.6 326.0 12.51 1 1002 95 19.0 16.6 86 2.4 17.4 197 8 292.0 294.1 290.5 325.8 11.94 2 1000 112 19.0 16.6 86 2.4 17.4 220 9 292.1 294.3 290.6 326.1 11.96 3 989 207 19.4 16.9 85 2.5 17.8 232 13 293.5 295.7 291.3 328.6 12.34 4 925 782 17.4 14.6 84 2.8 15.6 250 33 297.1 299.2 291.7 330.0 11.37 5 924 791 17.4 14.5 83 2.9 15.5 250 33 297.2 299.2 291.7 329.9 11.30 6 850 1502 14.0 11.9 87 2.1 12.7 245 34 300.8 302.7 292.0 331.3 10.35 7 817 1836 13.0 11.3 89 1.7 11.9 240 36 303.2 305.1 292.8 333.9 10.35 8 775 2280 12.0 10.7 92 1.3 11.2 247 43 306.7 308.7 293.9 338.3 10.49 9 700 3127 7.2 6.7 97 0.5 6.9 255 46 310.5 312.1 293.7 337.6 8.83 10 640 3859 3.8 3.2 96 0.6 3.5 255 45 314.7 316.1 293.9 338.3 7.55 11 566 4848 -0.5 -1.6 92 1.1 -1.1 264 43 320.8 322.0 294.4 340.3 6.02 12 553 5033 -0.7 -2.4 88 1.7 -1.6 266 43 322.8 323.9 294.7 341.7 5.81 13 540 5223 -0.7 -2.8 86 2.1 -1.8 267 42 325.0 326.1 295.3 343.9 5.78 14 526 5432 -3.1 -5.5 83 2.4 -4.3 268 41 324.5 325.5 294.4 340.4 4.83 15 519 5538 -4.7 -7.4 81 2.7 -6.0 268 41 323.8 324.7 293.8 337.8 4.23 16 500 5830 -6.5 -10.4 74 3.9 -8.2 270 40 325.1 325.8 293.5 336.7 3.47 17 400 7540 -18.1 -24.1 59 6.0 -19.7 275 42 331.5 331.7 293.4 336.3 1.36 18 369 8137 -21.3 -27.3 58 6.0 -22.7 275 43 334.9 335.2 294.1 339.0 1.10 19 300 9630 -31.3 -38.3 50 7.0 -32.3 270 43 341.3 341.4 295.1 343.1 0.47 20 260 10631 -39.1 -47.1 42 8.0 -39.8 265 46 344.1 344.1 295.5 344.9 0.21 21 250 10900 -40.9 -49.9 37 9.0 -41.5 260 47 345.3 345.3 295.7 345.9 0.16 22 200 12380 -52.3 -66.3 17 14.0 -52.6 260 52 349.9 350.0 296.7 350.1 0.03 23 179 13089 -57.1 -72.1 13 15.0 -57.3 268 55 353.4 353.4 297.4 353.4 0.01 24 150 14190 -63.1 -81.1 7 18.0 -63.2 280 60 361.4 361.4 299.0 361.4 0.00 25 127 15196 -68.2 -90.0 3 21.7 -68.3 265 73 369.7 369.7 300.5 369.7 0.00 26 105 16317 -74.1 -100.1 1 26.0 -74.2 281 63 379.2 379.2 302.1 379.2 0.00 27 100 16600 -74.5 -100.5 1 26.0 -74.5 285 60 383.8 383.8 302.8 383.8 0.00 28 97 16777 -75.1 -101.1 1 26.0 -75.2 386.0 386.0 303.2 386.0 0.00 29 78 18058 -70.1 -97.1 1 27.0 -70.2 421.2 421.2 307.9 421.2 0.00 TRP WND 127 15196 -68.2 -90.0 3 21.7 -68.3 265 73 369.7 369.7 300.5 369.7 0.00 Sounding variables and indices 1000-500 mb thick: 5718.00 m Freezing level: 574.60 mb = 4732.80 m = 15527.36 ft Wetbulb zero: 583.71 mb = 4599.84 m = 15091.15 ft Precipitable water: 1.97 inches Sfc-500 mean rel hum: 89.77 % Est. max temperature: 27.91 C = 82.23 F Sfc-Lift cond lev (LCL): 995.42 mb = 151.57 m = 497.29 ft T: 19.17 C 700-500 lapse rate: 5.07 C/km ThetaE index: 0.77 C Layer 700.0- 640.0 mb Conv cond level (CCL): 836.59 mb = 1636.19 m = 5368.00 ft Mean mixing ratio: 11.78 g/kg Conv temperature: 29.22 C = 84.59 F Cap Strength: 7.13 C Lifted Index: 5.20 C Risk: None Lifted Index @300 mb: 9.58 C Lifted Index @700 mb: 3.20 C Showalter Index: 4.14 C Risk: None Total Totals Index: 38.90 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 18.40 C K Index: 31.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 328.63 Risk: Showers and thunderstorms possible Energy Index: 1.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.92 J/kg Max Up Vert Vel: 5.46 m/s Conv Inhibition (B-): 9266.56 J/kg Cap Strength: 7.16 C Lift Cond Lev (LCL): 919.85 mb = 829.61 m = 2721.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 29 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 1007 52 140 4 -2.6 3.1 | 110 33 -30.8 11.0 1 1000 112 220 9 5.8 6.9 | 123 27 -22.5 14.8 2 978 305 245 18 16.3 7.6 | 142 20 -12.0 15.6 3 944 610 250 28 26.3 9.6 | 174 18 -2.0 17.5 4 925 782 250 33 31.0 11.3 | 188 19 2.7 19.2 5 911 914 250 35 32.9 12.0 | 193 20 4.6 19.9 6 879 1219 255 36 34.8 9.3 | 201 18 6.5 17.3 7 850 1502 245 34 30.8 14.4 | 186 22 2.5 22.3 8 817 1829 240 36 31.2 18.0 | 186 26 2.9 26.0 9 788 2134 245 41 37.2 17.3 | 199 27 8.9 25.3 10 760 2438 250 45 42.3 15.4 | 211 27 14.0 23.3 11 733 2743 255 44 42.5 11.4 | 216 24 14.2 19.3 12 700 3127 255 46 44.4 11.9 | 219 26 16.2 19.9 13 655 3658 255 46 44.4 11.9 | 219 26 16.2 19.9 14 607 4267 255 43 41.5 11.1 | 215 23 13.3 19.1 15 563 4877 265 43 42.8 3.7 | 231 19 14.6 11.7 16 500 5830 270 40 40.0 -0.0 | 236 14 11.7 8.0 17 483 6096 275 43 42.8 -3.7 | 254 15 14.6 4.2 18 400 7540 275 42 41.8 -3.7 | 252 14 13.6 4.3 19 396 7620 275 42 41.8 -3.7 | 252 14 13.6 4.3 20 321 9144 275 46 45.8 -4.0 | 257 18 17.5 3.9 21 300 9630 270 43 43.0 -0.0 | 242 17 14.7 8.0 22 258 10668 265 46 45.8 4.0 | 236 21 17.5 12.0 23 250 10900 260 47 46.3 8.2 | 228 24 18.0 16.1 24 200 12380 260 52 51.2 9.0 | 233 29 22.9 17.0 25 150 14190 280 60 59.1 -10.4 | 275 31 30.8 -2.5 26 127 15196 265 73 72.7 6.4 | 252 47 44.4 14.3 27 126 15240 265 72 71.7 6.3 | 252 46 43.5 14.2 28 100 16600 285 60 58.0 -15.5 | 284 31 29.7 -7.6 Wind Parameters Mean winds (0-6000m): 255.7 at 39.2 knts Storm direction: 285.7 at 29.4 knts Shear (0-3000m) pos: 7.7 neg: 1.2 tot: 8.9 10-3/s Storm rel Dir Shear (0-3000m): 109.0 deg Storm rel helicity (0-3000m) pos: 297.9 neg: -24.5 tot: 273.4 m^2/s^2 ave: 91.1 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 7.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.21 Bulk Shear: 70.33 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 ------------------------------------------------------------------------------- 500 242 17 140 21| 28.5 0.0 28.5|143.7 0.0 143.7 287.5 0.82| 29.0 23.8 1000 248 25 162 18| 19.1 0.0 19.1|190.6 0.0 190.6 190.6 0.85| 19.7 16.8 1500 249 28 174 18| 12.7 1.7 14.5|194.9 -24.3 170.6 113.8 0.64| 15.6 10.0 2000 247 30 179 20| 9.6 1.8 11.4|224.9 -24.5 200.5 100.2 0.63| 13.6 8.6 2500 247 33 185 21| 8.9 1.4 10.4|281.6 -24.5 257.1 102.9 0.67| 12.6 8.5 3000 249 35 191 21| 7.7 1.2 8.9|297.9 -24.5 273.4 91.1 0.67| 11.2 7.5 4000 251 38 199 22| 5.8 0.8 6.6|299.4 -32.2 267.3 66.8 0.63| 8.7 5.5 5000 253 39 204 21| 4.6 0.7 5.3|333.3 -36.1 297.2 59.4 0.63| 7.9 5.0 6000 256 39 209 20| 4.0 0.5 4.5|352.6 -36.1 316.5 52.7 0.63| 7.2 4.6 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251011.00.gif