UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for RJ909... Searching the city database file for: RJ909 ... Date:0000Z 20 OCT 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 141 SFC 983 292 24.0 23.6 98 0.4 23.8 125 5 298.6 302.1 297.5 353.9 18.98 2 925 825 21.8 19.2 85 2.6 20.0 140 19 301.6 304.4 295.9 346.7 15.31 3 867 1387 20.4 14.4 68 6.0 16.4 140 12 305.8 308.0 294.7 341.7 11.98 4 850 1558 19.0 14.0 73 5.0 15.7 140 10 306.0 308.3 294.7 341.8 11.91 5 700 3192 7.6 7.5 99 0.1 7.5 95 10 310.9 312.7 294.2 339.6 9.34 6 694 3263 7.0 6.9 99 0.1 6.9 99 10 311.0 312.7 294.0 338.8 9.04 7 664 3624 5.0 0.0 70 5.0 2.4 117 11 312.7 313.8 291.9 330.8 5.77 8 653 3760 5.4 -0.6 65 6.0 2.2 124 11 314.7 315.7 292.4 332.4 5.62 9 581 4703 -0.5 -5.1 71 4.6 -2.7 173 14 318.5 319.3 292.5 333.0 4.51 10 557 5039 -1.5 -4.2 82 2.7 -2.9 190 15 321.1 322.1 293.7 337.5 5.04 11 541 5270 -3.1 -10.1 58 7.0 -6.1 202 15 321.9 322.6 292.4 332.8 3.28 12 535 5358 -3.7 -7.1 77 3.4 -5.3 207 16 322.2 323.1 293.3 336.0 4.20 13 517 5628 -4.9 -13.9 49 9.0 -8.4 221 16 324.0 324.5 292.4 332.5 2.53 14 513 5689 -5.3 -8.5 78 3.2 -6.7 224 16 324.2 325.0 293.6 337.2 3.93 15 506 5797 -5.5 -19.5 32 14.0 -10.2 230 17 325.2 325.5 291.9 330.8 1.61 16 500 5890 -5.9 -18.9 35 13.0 -10.4 235 17 325.8 326.2 292.2 331.8 1.72 17 437 6936 -11.5 -20.5 47 9.0 -14.5 271 13 331.5 331.9 293.7 337.6 1.71 18 400 7610 -15.9 -20.9 65 5.0 -17.4 295 10 334.3 334.7 294.5 340.8 1.81 19 339 8834 -24.9 -27.1 82 2.2 -25.4 278 20 338.3 338.5 295.0 342.8 1.22 20 326 9117 -26.9 -29.3 80 2.4 -27.4 274 22 339.3 339.5 295.1 343.2 1.04 21 300 9710 -31.5 -33.4 83 1.9 -31.8 265 27 341.0 341.1 295.3 343.9 0.76 22 256 10818 -40.1 -44.3 64 4.2 -40.5 274 44 344.1 344.2 295.6 345.3 0.29 23 250 10980 -41.1 275 47 345.0 24 215 11982 -49.7 275 63 346.8 25 200 12450 -53.7 275 70 347.7 26 193 12678 -55.9 347.8 TRP WND Sounding variables and indices 1000-500 mb thick: 5749.00 m Freezing level: 587.10 mb = 4623.04 m = 15167.26 ft Wetbulb zero: 621.00 mb = 4165.64 m = 13666.64 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 77.16 % Est. max temperature: 31.92 C = 89.46 F Sfc-Lift cond lev (LCL): 977.73 mb = 339.07 m = 1112.44 ft T: 23.81 C 700-500 lapse rate: 5.00 C/km ThetaE index: 12.22 C Layer 925.0- 850.0 mb Conv cond level (CCL): 837.70 mb = 1680.72 m = 5514.11 ft Mean mixing ratio: 15.82 g/kg Conv temperature: 31.78 C = 89.20 F Cap Strength: 2.45 C Lifted Index: -2.23 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.05 C Lifted Index @700 mb: -2.44 C Showalter Index: 0.17 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 19.90 C K Index: 38.80 Risk: > 80 % chance of thunderstorms Sweat Index: 205.00 Risk: None Energy Index: -1.98 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 730.91 J/kg Max Up Vert Vel: 38.23 m/s Conv Inhibition (B-): 62.33 J/kg Cap Strength: 2.35 C Lift Cond Lev (LCL): 900.17 mb = 1061.17 m = 3481.49 ft Lev Free Conv (LFC): 785.17 mb = 2225.70 m = 7302.08 ft Wind level data Storm motion: 191 at 10 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 ---------------------------------------------------------- 0 983 292 125 5 -4.1 2.9 | 42 9 -5.9 -6.5 1 925 825 140 19 -12.2 14.6 | 110 15 -14.0 5.2 2 850 1558 140 10 -6.4 7.7 | 78 8 -8.3 -1.7 3 700 3192 95 10 -10.0 0.9 | 54 15 -11.8 -8.5 4 500 5890 235 17 13.9 9.8 | 268 12 12.1 0.4 5 400 7610 295 10 9.1 -4.2 | 332 15 7.2 -13.6 6 300 9710 265 27 26.9 2.4 | 286 26 25.1 -7.0 7 250 10980 275 47 46.8 -4.1 | 287 47 45.0 -13.5 8 200 12450 275 70 69.7 -6.1 | 283 70 67.9 -15.5 Wind Parameters Mean winds (0-6000m): 161.0 at 12.7 knts Storm direction: 191.0 at 9.5 knts Shear (0-3000m) pos: 1.5 neg: 1.5 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 15.3 deg Storm rel helicity (0-3000m) pos: 38.3 neg: -31.4 tot: 6.9 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 0.5 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 199.70 Bulk Shear: 3.66 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 ------------------------------------------------------------------------------- 500 137 12 84 10| 13.7 0.0 13.7| 34.0 0.0 34.0 68.0 0.89| 13.9 12.4 1000 139 14 96 11| 4.4 0.0 4.4| 35.0 -9.6 25.4 25.4 0.50| 9.6 4.8 1500 139 13 92 10| 2.9 1.2 4.1| 35.0 -17.4 17.6 11.8 0.27| 7.9 2.1 2000 136 12 87 10| 2.2 1.3 3.5| 35.0 -21.1 13.9 6.9 0.19| 6.5 1.2 2500 132 12 82 11| 1.8 1.5 3.3| 35.0 -26.2 8.8 3.5 0.12| 5.7 0.7 3000 128 11 78 11| 1.5 1.5 2.9| 38.3 -31.4 6.9 2.3 0.09| 5.3 0.5 4000 128 11 78 11| 2.2 1.1 3.3| 64.9 -31.4 33.5 8.4 0.28| 5.3 1.5 5000 141 12 90 9| 2.4 0.9 3.2| 83.8 -31.4 52.4 10.5 0.44| 5.6 2.4 6000 161 13 114 7| 2.0 0.7 2.7|114.2 -31.4 82.9 13.8 0.51| 5.8 3.0 Wrote GIF file: /home/apache/climate/data/raob//RJ909/skewt/RJ909.skewt.20251020.00.gif