UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for RJ909... Searching the city database file for: RJ909 ... Date:1200Z 18 APR 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 129 SFC 981 293 16.2 15.8 97 0.4 16.0 95 2 290.9 293.0 289.9 323.6 11.58 2 925 792 13.0 12.2 95 0.8 12.5 100 14 292.6 294.3 288.8 320.2 9.69 3 917 865 12.6 9.0 79 3.6 10.5 99 14 292.9 294.3 287.2 315.5 7.88 4 910 930 14.8 8.8 67 6.0 11.3 98 15 295.8 297.2 288.3 318.5 7.83 5 850 1506 11.6 5.6 67 6.0 8.2 90 17 298.3 299.5 288.1 318.1 6.72 6 836 1645 11.0 5.0 66 6.0 7.7 84 17 299.1 300.3 288.2 318.4 6.55 7 823 1776 12.0 2.0 50 10.0 6.7 78 17 301.5 302.5 288.0 317.6 5.37 8 783 2190 9.2 3.2 66 6.0 5.9 60 17 302.8 303.9 289.2 321.3 6.16 9 756 2483 11.8 -3.2 35 15.0 4.4 48 17 308.7 309.4 289.1 321.2 3.99 10 723 2855 10.0 -4.0 37 14.0 3.1 32 17 310.7 311.4 289.7 323.1 3.93 11 718 2912 10.8 -18.2 11 29.0 0.1 29 17 312.2 312.4 287.6 316.4 1.27 12 705 3065 11.2 -29.8 4 41.0 -1.0 23 17 314.2 314.3 287.3 315.9 0.46 13 700 3124 10.8 -28.2 5 39.0 -1.2 20 17 314.4 314.5 287.5 316.3 0.54 14 603 4340 2.2 -42.8 2 45.0 -7.2 0 21 318.2 318.2 288.3 318.8 0.15 15 500 5810 -10.3 -51.3 2 41.0 -16.0 335 25 320.5 320.5 289.0 320.7 0.07 16 400 7490 -21.7 -62.7 1 41.0 -25.0 280 54 326.8 326.8 290.8 326.9 0.02 17 360 8254 -27.3 -67.3 1 40.0 -29.7 278 58 329.3 329.3 291.5 329.3 0.01 18 300 9540 -35.9 -68.9 2 33.0 -37.2 275 64 334.8 334.8 293.0 334.8 0.01 19 283 9942 -39.1 -61.1 8 22.0 -40.1 272 70 335.8 335.8 293.3 336.0 0.04 20 277 10089 -40.1 -54.1 21 14.0 -40.9 271 73 336.4 336.5 293.5 336.8 0.09 21 250 10780 -45.5 265 84 338.4 22 200 12250 -51.7 270 78 350.9 23 176 13073 -55.7 275 95 357.4 24 150 14080 -60.7 265 89 365.5 25 134 14776 -63.5 265 83 372.5 26 100 16530 -72.9 265 66 386.9 27 85 17473 -76.1 272 52 398.8 28 80 17826 -72.1 274 47 414.0 29 70 18610 -72.7 280 35 428.9 30 63 19233 -70.3 260 27 447.3 31 54 20166 -62.9 230 14 484.5 32 50 20640 -63.1 215 8 494.8 33 30 23850 -56.7 45 14 590.1 34 28 24287 -57.3 44 18 600.2 35 20 26450 -50.7 40 37 681.0 36 14 28797 -46.3 769.0 TRP WND 176 13073 -55.7 275 95 357.4 Sounding variables and indices 1000-500 mb thick: 5681.00 m Freezing level: 584.87 mb = 4598.63 m = 15087.19 ft Wetbulb zero: 717.08 mb = 2922.95 m = 9589.63 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 31.20 % Est. max temperature: 25.21 C = 77.38 F Sfc-Lift cond lev (LCL): 975.39 mb = 341.53 m = 1120.48 ft T: 15.89 C 700-500 lapse rate: 7.86 C/km ThetaE index: 8.12 C Layer 925.0- 910.0 mb Conv cond level (CCL): 648.85 mb = 3742.55 m = 12278.56 ft Mean mixing ratio: 9.36 g/kg Conv temperature: 41.51 C = 106.72 F Cap Strength: 10.36 C Lifted Index: 5.97 C Risk: None Lifted Index @300 mb: 10.84 C Lifted Index @700 mb: 10.25 C Showalter Index: 7.14 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 15.90 C K Index: -11.50 Risk: None Sweat Index: 126.20 Risk: None Energy Index: 0.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.65 J/kg Max Up Vert Vel: 7.70 m/s Conv Inhibition (B-): 47332.66 J/kg Cap Strength: 10.27 C Lift Cond Lev (LCL): 896.01 mb = 1060.93 m = 3480.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 43 at 14 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 ---------------------------------------------------------- 0 981 293 95 2 -2.0 0.2 | 217 13 7.8 10.5 1 925 792 100 14 -13.8 2.4 | 162 13 -4.0 12.7 2 850 1506 90 17 -17.0 0.0 | 145 13 -7.2 10.3 3 700 3124 20 17 -5.8 -16.0 | 325 7 3.9 -5.7 4 500 5810 335 25 10.6 -22.7 | 301 24 20.3 -12.4 5 400 7490 280 54 53.2 -9.4 | 269 63 62.9 0.9 6 300 9540 275 64 63.8 -5.6 | 266 74 73.5 4.7 7 250 10780 265 84 83.7 7.3 | 259 95 93.4 17.6 8 200 12250 270 78 78.0 -0.0 | 263 88 87.8 10.3 9 176 13073 275 95 94.6 -8.3 | 269 104 104.4 2.0 10 150 14080 265 89 88.7 7.8 | 260 100 98.4 18.1 11 100 16530 265 66 65.7 5.8 | 258 77 75.5 16.1 12 70 18610 280 35 34.5 -6.1 | 265 44 44.2 4.2 13 50 20640 215 8 4.6 6.6 | 220 22 14.4 16.9 14 30 23850 45 14 -9.9 -9.9 | 161 0 -0.1 0.4 15 20 26450 40 37 -23.8 -28.3 | 38 23 -14.0 -18.0 Wind Parameters Mean winds (0-6000m): 13.5 at 18.9 knts Storm direction: 43.5 at 14.2 knts Shear (0-3000m) pos: 2.1 neg: 3.6 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 107.8 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -71.7 tot: -71.7 m^2/s^2 ave: -23.9 10^-3 m/s^2 rel: -0.79 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.56 Bulk Shear: 53.01 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 99 8 189 12| 12.4 0.0 12.4| 0.0 -36.3 -36.3 -72.6 -0.95| 12.4-11.7 1000 97 12 172 12| 6.2 1.4 7.6| 0.0 -45.8 -45.8 -45.8 -0.95| 7.6 -7.3 1500 93 13 162 12| 4.1 2.3 6.4| 0.0 -55.9 -55.9 -37.3 -0.88| 6.8 -6.0 2000 86 14 155 10| 3.1 3.1 6.2| 0.0 -62.7 -62.7 -31.4 -0.81| 6.7 -5.5 2500 77 15 146 8| 2.5 3.5 6.0| 0.0 -67.6 -67.6 -27.0 -0.83| 6.7 -5.6 3000 68 15 137 6| 2.1 3.6 5.7| 0.0 -71.7 -71.7 -23.9 -0.79| 6.5 -5.1 4000 49 16 84 2| 1.5 3.4 5.0| 0.0 -76.2 -76.2 -19.1 -0.71| 5.7 -4.1 5000 31 17 350 5| 1.2 3.3 4.6| 0.0 -90.0 -90.0 -18.0 -0.67| 5.3 -3.5 6000 13 19 327 10| 1.0 3.9 4.9| 0.0-127.5-127.5 -21.3 -0.59| 5.7 -3.4 Wrote GIF file: /home/apache/climate/data/raob//RJ909/skewt/RJ909.skewt.20250418.12.gif