UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for RK102... Searching the city database file for: RK102 ... Date:0000Z 13 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 1010 46 17.2 15.9 92 1.3 16.4 90 9 289.5 291.5 289.1 321.3 11.31 1 1000 130 16.2 12.6 79 3.6 14.0 80 10 289.4 291.0 287.2 315.2 9.20 2 964 441 13.8 10.9 83 2.9 12.1 106 7 290.0 291.5 286.8 314.0 8.52 3 925 788 11.2 8.9 86 2.3 9.9 270 4 290.8 292.1 286.3 312.8 7.75 4 919 842 10.6 8.3 86 2.3 9.3 270 4 290.7 292.0 286.0 312.0 7.49 5 889 1118 8.0 5.5 84 2.5 6.6 204 3 290.8 291.9 284.9 309.0 6.38 6 850 1487 6.8 3.5 79 3.3 5.1 150 5 293.3 294.3 285.3 310.0 5.79 7 842 1565 6.8 3.3 78 3.5 5.0 169 4 294.1 295.1 285.6 310.8 5.76 8 794 2046 5.2 1.6 78 3.6 3.4 263 6 297.3 298.3 286.5 313.3 5.41 9 759 2414 4.2 0.6 77 3.6 2.4 266 18 300.1 301.1 287.3 315.9 5.27 10 735 2676 3.8 0.5 79 3.3 2.1 257 27 302.4 303.4 288.3 318.7 5.40 11 718 2866 3.6 0.8 82 2.8 2.1 253 32 304.3 305.3 289.2 321.4 5.65 12 700 3072 3.0 0.5 84 2.5 1.7 250 36 305.8 306.9 289.7 323.1 5.67 13 627 3955 -1.9 -4.4 83 2.5 -3.1 253 47 310.0 310.8 289.9 323.8 4.40 14 594 4384 -3.5 -6.3 81 2.8 -4.8 249 50 313.0 313.7 290.5 325.7 4.02 15 544 5074 -6.5 -9.7 78 3.2 -7.8 249 55 317.4 318.0 291.2 328.3 3.37 16 522 5396 -7.7 -11.1 77 3.4 -9.1 257 56 319.7 320.3 291.7 330.0 3.14 17 500 5730 -9.3 -12.9 75 3.6 -10.7 265 57 321.7 322.3 292.0 331.1 2.83 18 446 6608 -14.1 -18.3 70 4.2 -15.4 254 55 326.3 326.7 292.6 333.3 2.03 19 418 7099 -16.3 -20.6 69 4.3 -17.6 249 57 329.6 330.0 293.3 335.8 1.78 20 400 7430 -17.9 -22.4 68 4.5 -19.2 245 59 331.7 332.0 293.7 337.3 1.58 21 395 7524 -18.3 -22.9 67 4.6 -19.6 247 60 332.4 332.7 293.8 337.9 1.54 22 300 9510 -32.9 -37.9 61 5.0 -33.6 260 80 339.0 339.1 294.6 340.9 0.49 23 265 10373 -39.1 -45.1 53 6.0 -39.6 260 88 342.2 342.2 295.1 343.2 0.26 24 250 10770 -42.3 -49.3 46 7.0 -42.8 260 92 343.2 343.2 295.3 343.9 0.17 25 236 11159 -45.0 -52.3 44 7.3 -45.4 260 95 344.7 344.8 295.6 345.3 0.13 26 200 12250 -52.9 -60.9 37 8.0 -53.1 255 93 349.0 349.0 296.4 349.2 0.05 27 150 14050 -65.1 -75.1 24 10.0 -65.2 260 73 357.9 357.9 298.3 358.0 0.01 28 130 14908 -71.9 -82.9 18 11.0 -71.9 360.7 360.7 298.8 360.7 0.00 TRP WND 236 11159 -45.0 -52.3 44 7.3 -45.4 260 95 344.7 344.8 295.6 345.3 0.13 Sounding variables and indices 1000-500 mb thick: 5600.00 m Freezing level: 655.31 mb = 3612.71 m = 11852.59 ft Wetbulb zero: 673.88 mb = 3376.92 m = 11079.00 ft Precipitable water: 1.28 inches Sfc-500 mean rel hum: 80.63 % Est. max temperature: 20.30 C = 68.54 F Sfc-Lift cond lev (LCL): 990.94 mb = 207.19 m = 679.76 ft T: 15.60 C 700-500 lapse rate: 4.63 C/km ThetaE index: 12.28 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 912.09 mb = 904.90 m = 2968.79 ft Mean mixing ratio: 8.48 g/kg Conv temperature: 18.39 C = 65.10 F Cap Strength: 9.68 C Lifted Index: 10.48 C Risk: None Lifted Index @300 mb: 18.00 C Lifted Index @700 mb: 5.15 C Showalter Index: 12.98 C Risk: None Total Totals Index: 28.90 C Risk: None Vertical Totals Index: 16.10 C Cross Totals Index: 12.80 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 109.00 Risk: None Energy Index: 4.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.75 J/kg Max Up Vert Vel: 4.85 m/s Conv Inhibition (B-): 5.42 J/kg Cap Strength: 10.48 C Lift Cond Lev (LCL): 920.68 mb = 827.05 m = 2713.39 ft Lev Free Conv (LFC): 895.68 mb = 1055.43 m = 3462.67 ft Equ Level (EL): 845.68 mb = 1528.92 m = 5016.08 ft B at Equ Level: 10.74 J/kg Max Parcel Lev (MPL): 805.68 mb = 1926.39 m = 6320.10 ft Wind level data Storm motion: 283 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 1010 46 90 9 -9.0 0.0 | 99 32 -31.6 5.2 1 1000 130 80 10 -9.8 -1.7 | 96 33 -32.4 3.5 2 980 305 95 11 -11.0 1.0 | 100 34 -33.5 6.2 3 945 610 120 1 -0.9 0.5 | 104 24 -23.4 5.7 4 925 788 270 4 4.0 -0.0 | 106 19 -18.6 5.2 5 911 914 270 4 4.0 -0.0 | 106 19 -18.6 5.2 6 878 1219 170 3 -0.5 3.0 | 110 24 -23.1 8.2 7 850 1487 150 5 -2.5 4.3 | 111 27 -25.1 9.5 8 815 1829 235 2 1.6 1.1 | 107 22 -20.9 6.4 9 785 2134 275 8 8.0 -0.7 | 107 15 -14.6 4.5 10 756 2438 265 19 18.9 1.7 | 152 8 -3.6 6.9 11 729 2743 255 29 28.0 7.5 | 203 14 5.5 12.7 12 700 3072 250 36 33.8 12.3 | 213 21 11.3 17.5 13 650 3658 255 46 44.4 11.9 | 232 28 21.9 17.1 14 602 4267 250 49 46.0 16.8 | 227 32 23.5 22.0 15 557 4877 245 55 49.8 23.2 | 224 39 27.3 28.5 16 500 5730 265 57 56.8 5.0 | 253 36 34.2 10.2 17 477 6096 260 52 51.2 9.0 | 244 32 28.7 14.2 18 400 7430 245 59 53.5 24.9 | 226 43 30.9 30.2 19 390 7620 250 61 57.3 20.9 | 233 43 34.8 26.1 20 316 9144 260 76 74.8 13.2 | 251 55 52.3 18.4 21 300 9510 260 80 78.8 13.9 | 251 59 56.2 19.1 22 254 10668 260 91 89.6 15.8 | 253 70 67.1 21.0 23 250 10770 260 92 90.6 16.0 | 253 71 68.1 21.2 24 236 11159 260 95 93.6 16.5 | 253 74 71.0 21.7 25 200 12250 255 93 89.8 24.1 | 246 73 67.3 29.3 26 150 14050 260 73 71.9 12.7 | 250 52 49.3 17.9 Wind Parameters Mean winds (0-6000m): 253.0 at 30.9 knts Storm direction: 283.0 at 23.1 knts Shear (0-3000m) pos: 3.3 neg: 4.6 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 113.0 deg Storm rel helicity (0-3000m) pos: 124.7 neg: -37.9 tot: 86.8 m^2/s^2 ave: 28.9 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 203.05 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 92 9 100 32| 6.5 0.0 6.5| 38.0 -14.0 24.0 48.0 0.23| 12.4 2.9 1000 95 6 101 29| 6.1 0.0 6.1| 61.3 -21.6 39.7 39.7 0.24| 11.7 2.8 1500 117 5 106 28| 4.1 1.5 5.5| 67.8 -24.9 42.9 28.6 0.20| 9.9 2.0 2000 135 5 108 27| 4.9 1.1 6.0| 72.7 -35.3 37.4 18.7 0.13| 9.8 1.3 2500 235 7 118 19| 3.9 2.7 6.6|100.2 -37.9 62.3 24.9 0.28| 11.4 3.2 3000 249 11 125 16| 3.3 4.6 7.9|124.7 -37.9 86.8 28.9 0.33| 11.9 3.9 4000 252 19 158 12| 3.6 4.0 7.6|175.4 -49.4 125.9 31.5 0.35| 10.7 3.8 5000 250 26 186 14| 3.3 3.6 6.9|212.2 -75.0 137.2 27.4 0.31| 9.9 3.1 6000 253 31 206 16| 2.9 3.0 6.0|361.7-117.9 243.8 40.6 0.35| 10.1 3.5 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251013.00.gif