UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for RJ909... Searching the city database file for: RJ909 ... Date:1200Z 18 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 152 SFC 984 295 24.8 24.0 95 0.8 24.2 115 2 299.3 302.9 298.0 356.2 19.43 2 925 839 22.6 18.8 79 3.8 19.9 125 6 302.4 305.2 295.8 346.5 14.93 3 909 991 21.6 18.0 80 3.6 19.1 116 6 302.9 305.6 295.7 345.6 14.43 4 850 1570 17.6 14.4 82 3.2 15.5 80 4 304.6 306.9 294.6 341.1 12.23 5 834 1733 16.6 13.7 83 2.9 14.7 93 4 305.2 307.4 294.5 340.8 11.90 6 769 2422 13.0 10.7 86 2.3 11.5 150 5 308.5 310.5 294.4 340.6 10.57 7 735 2802 11.8 3.8 58 8.0 7.2 181 5 311.2 312.5 292.4 332.4 6.85 8 731 2848 12.8 -2.2 35 15.0 5.0 185 6 312.8 313.6 290.8 326.8 4.45 9 700 3212 10.6 -4.4 35 15.0 3.1 215 6 314.2 315.0 290.8 326.8 3.94 10 619 4221 3.4 -11.6 32 15.0 -2.9 213 8 317.2 317.7 290.5 325.6 2.54 11 613 4300 4.2 -16.8 20 21.0 -3.7 213 8 319.0 319.3 290.2 324.7 1.67 12 602 4447 2.8 -13.2 30 16.0 -3.7 213 9 319.1 319.5 290.7 326.7 2.30 13 595 4541 1.8 -3.2 69 5.0 -0.7 213 9 319.0 320.0 293.2 335.3 5.08 14 589 4622 1.0 -3.9 70 4.9 -1.4 212 9 319.0 319.9 293.0 334.7 4.87 15 585 4677 1.2 -8.8 47 10.0 -3.3 212 9 319.8 320.5 291.9 330.9 3.36 16 570 4886 0.8 -22.2 16 23.0 -6.8 212 10 321.7 322.0 290.5 325.7 1.13 17 561 5013 0.2 -21.8 17 22.0 -7.1 212 10 322.5 322.7 290.7 326.6 1.19 18 540 5319 0.2 -28.8 9 29.0 -8.2 211 11 326.0 326.2 291.3 328.4 0.66 19 500 5930 -3.9 -27.9 14 24.0 -10.7 210 12 328.3 328.4 292.0 331.1 0.77 20 400 7650 -16.9 -35.9 18 19.0 -20.6 175 23 333.0 333.1 293.0 334.7 0.45 21 373 8169 -20.1 -45.1 9 25.0 -23.7 201 19 335.5 335.5 293.4 336.2 0.18 22 309 9531 -30.7 -49.7 14 19.0 -32.5 269 8 339.2 339.3 294.3 339.8 0.13 23 300 9740 -31.9 -55.9 7 24.0 -33.7 280 6 340.4 340.4 294.5 340.7 0.07 24 254 10892 -40.1 -63.1 7 23.0 -41.1 298 6 344.9 344.9 295.5 345.0 0.03 25 250 11000 -41.1 300 6 345.0 26 200 12470 -53.5 245 23 348.0 27 150 14270 -66.1 230 31 356.2 28 109 16154 -75.9 234 22 371.8 29 100 16650 -75.9 235 19 381.1 30 82 17784 -79.7 205 19 395.6 31 70 18690 -75.3 220 16 423.3 32 67 18945 -72.9 433.8 33 63 19311 -68.1 452.1 34 58 19808 -67.9 463.4 35 56 20020 -64.7 475.4 TRP 82 17784 -79.7 205 19 395.6 WND Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 538.05 mb = 5348.38 m = 17546.97 ft Wetbulb zero: 658.06 mb = 3718.91 m = 12201.01 ft Precipitable water: 1.56 inches Sfc-500 mean rel hum: 51.10 % Est. max temperature: 30.64 C = 87.14 F Sfc-Lift cond lev (LCL): 973.05 mb = 393.13 m = 1289.78 ft T: 24.40 C 700-500 lapse rate: 5.33 C/km ThetaE index: 31.50 C Layer 925.0- 602.0 mb Conv cond level (CCL): 867.52 mb = 1393.98 m = 4573.38 ft Mean mixing ratio: 15.93 g/kg Conv temperature: 29.53 C = 85.15 F Cap Strength: 1.42 C Lifted Index: -0.52 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.86 C Lifted Index @700 mb: 0.33 C Showalter Index: 2.47 C Risk: Showers probable Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 18.30 C K Index: 20.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 192.80 Risk: None Energy Index: -1.86 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 663.88 J/kg Max Up Vert Vel: 36.44 m/s Conv Inhibition (B-): 21.54 J/kg Cap Strength: 1.42 C Lift Cond Lev (LCL): 896.76 mb = 1107.90 m = 3634.81 ft Lev Free Conv (LFC): 841.76 mb = 1653.43 m = 5424.57 ft Equ Level (EL): 731.76 mb = 2839.54 m = 9315.96 ft B at Equ Level: 33.45 J/kg Max Parcel Lev (MPL): 121.76 mb = 15500.67 m = 50854.59 ft Wind level data Storm motion: 228 at 5 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 ---------------------------------------------------------- 0 984 295 115 2 -1.8 0.8 | 64 6 -5.9 -2.8 1 925 839 125 6 -4.9 3.4 | 89 9 -9.0 -0.2 2 850 1570 80 4 -3.9 -0.7 | 61 9 -8.0 -4.4 3 700 3212 215 6 3.4 4.9 | 154 1 -0.6 1.3 4 500 5930 210 12 6.0 10.4 | 196 7 2.0 6.7 5 400 7650 175 23 -2.0 22.9 | 163 20 -6.0 19.3 6 300 9740 280 6 5.9 -1.0 | 338 5 1.9 -4.7 7 250 11000 300 6 5.2 -3.0 | 350 7 1.2 -6.7 8 200 12470 245 23 20.8 9.7 | 250 18 16.8 6.1 9 150 14270 230 31 23.7 19.9 | 230 26 19.7 16.3 10 100 16650 235 19 15.6 10.9 | 238 14 11.5 7.2 11 82 17784 205 19 8.0 17.2 | 196 14 4.0 13.6 12 70 18690 220 16 10.3 12.3 | 216 11 6.2 8.6 Wind Parameters Mean winds (0-6000m): 197.9 at 7.3 knts Storm direction: 227.9 at 5.5 knts Shear (0-3000m) pos: 1.5 neg: 0.4 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 95.7 deg Storm rel helicity (0-3000m) pos: 20.3 neg: -9.6 tot: 10.6 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.3 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 93.32 Bulk Shear: 7.11 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 ------------------------------------------------------------------------------- 500 122 4 77 7| 3.8 0.0 3.8| 6.0 0.0 6.0 11.9 0.80| 3.8 3.1 1000 117 5 79 8| 1.9 1.3 3.3| 6.0 -6.4 -0.4 -0.4 0.05| 3.4 0.2 1500 110 5 76 9| 1.2 0.9 2.1| 8.8 -9.6 -0.9 -0.6 0.02| 3.1 0.1 2000 113 5 77 8| 1.5 0.7 2.1| 15.0 -9.6 5.4 2.7 0.25| 3.2 0.8 2500 124 5 83 8| 1.5 0.5 2.1| 18.9 -9.6 9.2 3.7 0.34| 3.3 1.1 3000 139 5 90 7| 1.5 0.4 1.9| 20.3 -9.6 10.6 3.5 0.38| 3.4 1.3 4000 174 5 111 5| 1.1 0.2 1.3| 20.9 -9.6 11.3 2.8 0.39| 2.8 1.1 5000 191 6 132 4| 0.9 0.2 1.1| 21.4 -9.6 11.8 2.4 0.37| 2.5 0.9 6000 198 7 151 4| 0.7 0.5 1.2| 21.7 -12.0 9.6 1.6 0.28| 2.5 0.7 Wrote GIF file: /home/apache/climate/data/raob//RJ909/skewt/RJ909.skewt.20251018.12.gif