UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for RJ909... Searching the city database file for: RJ909 ... Date:1200Z 1 DEC 25 Station: RJ909 WMO ident: 47909 Latitude: 28.38 Longitude: 129.50 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 137 SFC 982 293 18.2 13.4 74 4.8 15.2 135 3 292.9 294.6 289.0 321.0 9.88 2 925 804 15.6 10.6 72 5.0 12.6 120 10 295.3 296.8 288.9 320.4 8.70 3 896 1074 14.6 8.6 67 6.0 11.1 143 7 296.9 298.3 288.7 319.8 7.84 4 850 1518 11.0 8.0 82 3.0 9.2 180 2 297.7 299.1 289.0 320.9 7.94 5 839 1626 10.4 6.9 79 3.5 8.4 186 3 298.1 299.5 288.8 320.0 7.46 6 815 1868 9.6 0.6 53 9.0 5.0 198 6 299.8 300.7 286.9 314.5 4.90 7 804 1980 9.4 1.4 57 8.0 5.2 204 7 300.7 301.7 287.6 316.5 5.27 8 760 2444 6.2 4.3 88 1.9 5.1 229 13 302.2 303.4 289.6 322.7 6.86 9 723 2851 3.8 3.1 95 0.7 3.4 251 18 303.9 305.1 289.9 323.8 6.63 10 700 3114 3.8 0.9 81 2.9 2.3 265 21 306.7 307.8 290.2 324.6 5.84 11 691 3219 3.0 -0.4 78 3.4 1.3 265 22 306.9 307.9 289.8 323.5 5.38 12 580 4613 -5.1 -9.1 73 4.0 -6.8 259 41 313.2 313.9 289.9 323.9 3.31 13 539 5184 -8.7 -10.0 90 1.3 -9.2 257 48 315.6 316.2 290.6 326.3 3.32 14 504 5699 -13.1 -13.6 96 0.5 -13.3 255 55 316.3 316.9 290.3 325.0 2.66 15 500 5760 -13.7 -15.8 84 2.1 -14.4 255 56 316.3 316.8 289.9 323.7 2.23 16 484 6008 -15.1 -24.1 46 9.0 -17.4 253 57 317.6 317.8 289.2 321.4 1.13 17 480 6071 -15.1 -32.1 22 17.0 -18.5 252 58 318.3 318.4 288.8 320.2 0.54 18 456 6458 -17.1 -26.1 46 9.0 -19.2 249 60 320.5 320.7 290.0 324.0 1.00 19 424 7002 -21.3 -41.3 15 20.0 -24.1 244 63 321.9 321.9 289.6 322.8 0.24 20 416 7142 -22.5 -33.5 36 11.0 -24.4 243 64 322.1 322.2 290.0 324.1 0.54 21 400 7430 -24.9 -36.9 32 12.0 -26.6 240 66 322.6 322.7 290.0 324.1 0.40 22 399 7448 -25.1 -37.1 32 12.0 -26.8 240 66 322.6 322.7 290.0 324.1 0.40 23 394 7539 -24.9 -55.9 4 31.0 -27.5 242 67 324.0 324.0 290.0 324.2 0.05 24 348 8424 -31.7 -58.7 5 27.0 -33.3 255 76 326.5 326.5 290.7 326.7 0.04 25 300 9460 -35.7 -70.7 2 35.0 -37.1 270 86 335.1 335.1 293.1 335.1 0.01 26 296 9554 -36.3 -71.3 1 35.0 -37.6 270 87 335.5 335.5 293.2 335.5 0.01 27 273 10112 -40.1 -69.1 3 29.0 -41.1 267 96 337.8 337.8 293.8 337.9 0.01 28 250 10710 -43.7 265 105 341.1 29 200 12180 -51.5 270 93 351.2 30 164 13443 -57.7 265 113 361.3 31 150 14000 -60.5 265 101 365.9 32 110 15895 -68.1 246 79 385.5 33 100 16460 -73.1 240 72 386.5 34 96 16699 -74.1 243 68 389.1 35 70 18550 -71.9 265 33 430.6 36 53 20192 -69.7 244 30 471.3 37 50 20540 -67.1 240 29 485.4 38 32 23300 -58.1 275 19 575.5 39 30 23710 -55.3 280 17 593.9 40 29 23927 -54.9 272 17 600.8 41 20 26300 -56.7 185 12 662.6 42 16 27718 -55.7 709.5 TRP WND 164 13443 -57.7 265 113 361.3 Sounding variables and indices 1000-500 mb thick: 5623.00 m Freezing level: 649.89 mb = 3735.09 m = 12254.07 ft Wetbulb zero: 673.71 mb = 3420.44 m = 11221.78 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 78.53 % Est. max temperature: 23.92 C = 75.06 F Sfc-Lift cond lev (LCL): 914.43 mb = 901.53 m = 2957.73 ft T: 15.24 C 700-500 lapse rate: 6.61 C/km ThetaE index: 6.41 C Layer 839.0- 804.0 mb Conv cond level (CCL): 789.56 mb = 2129.61 m = 6986.82 ft Mean mixing ratio: 8.78 g/kg Conv temperature: 26.49 C = 79.69 F Cap Strength: 3.47 C Lifted Index: 2.45 C Risk: None Lifted Index @300 mb: 10.86 C Lifted Index @700 mb: 3.19 C Showalter Index: 2.22 C Risk: Showers probable Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 21.70 C K Index: 29.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 156.00 Risk: None Energy Index: 0.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.88 J/kg Max Up Vert Vel: 5.98 m/s Conv Inhibition (B-): 37454.76 J/kg Cap Strength: 3.45 C Lift Cond Lev (LCL): 862.02 mb = 1399.84 m = 4592.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 20 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 ---------------------------------------------------------- 0 982 293 135 3 -2.1 2.1 | 109 23 -21.6 7.3 1 925 804 120 10 -8.7 5.0 | 110 30 -28.1 10.2 2 850 1518 180 2 0.0 2.0 | 110 21 -19.5 7.2 3 700 3114 265 21 20.9 1.8 | 192 7 1.5 7.0 4 500 5760 255 56 54.1 14.5 | 240 40 34.6 19.6 5 400 7430 240 66 57.2 33.0 | 225 54 37.7 38.2 6 300 9460 270 86 86.0 -0.0 | 266 67 66.5 5.2 7 250 10710 265 105 104.6 9.2 | 260 86 85.1 14.3 8 200 12180 270 93 93.0 -0.0 | 266 74 73.5 5.2 9 164 13443 265 113 112.6 9.8 | 261 94 93.1 15.0 10 150 14000 265 101 100.6 8.8 | 260 82 81.2 14.0 11 100 16460 240 72 62.4 36.0 | 226 59 42.9 41.2 12 70 18550 265 33 32.9 2.9 | 239 16 13.4 8.0 13 50 20540 240 29 25.1 14.5 | 196 20 5.7 19.7 14 30 23710 280 17 16.7 -3.0 | 129 3 -2.7 2.2 15 20 26300 185 12 1.0 12.0 | 133 25 -18.4 17.1 Wind Parameters Mean winds (0-6000m): 254.8 at 26.8 knts Storm direction: 284.8 at 20.1 knts Shear (0-3000m) pos: 5.5 neg: 1.2 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 98.3 deg Storm rel helicity (0-3000m) pos: 116.3 neg: -10.5 tot: 105.8 m^2/s^2 ave: 35.3 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 130.80 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 ------------------------------------------------------------------------------- 500 124 6 109 26| 0.0 7.2 7.2| 4.7 -1.7 3.0 5.9 0.07| 7.3 0.5 1000 128 7 111 27| 3.6 3.6 7.2| 22.2 -3.0 19.2 19.2 0.18| 7.5 1.4 1500 133 6 111 25| 3.4 2.4 5.8| 39.6 -10.5 29.1 19.4 0.22| 6.9 1.6 2000 160 6 117 24| 4.2 1.8 6.0| 73.7 -10.5 63.2 31.6 0.41| 7.0 2.8 2500 204 8 127 20| 5.0 1.4 6.5|100.2 -10.5 89.7 35.9 0.49| 7.4 3.6 3000 243 10 133 14| 5.5 1.2 6.7|116.3 -10.5 105.8 35.3 0.54| 7.7 4.2 4000 255 15 150 10| 4.1 1.2 5.3|136.9 -10.5 126.4 31.6 0.52| 7.5 3.9 5000 256 21 184 10| 3.3 2.3 5.6|148.7 -10.5 138.2 27.6 0.45| 7.4 3.3 6000 255 27 208 14| 2.7 2.8 5.6|149.6 -53.3 96.3 16.1 0.34| 7.2 2.4 Wrote GIF file: /home/apache/climate/data/raob//RJ909/skewt/RJ909.skewt.20251201.12.gif