UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for RJ909... Searching the city database file for: RJ909 ... Date:0000Z 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 127 SFC 981 290 15.8 15.5 98 0.3 15.6 130 8 290.5 292.5 289.5 322.5 11.36 2 933 715 12.8 11.7 93 1.1 12.1 126 24 291.7 293.3 288.1 318.1 9.29 3 925 788 13.6 11.7 88 1.9 12.4 125 27 293.2 294.9 288.8 320.0 9.37 4 913 899 14.8 11.3 80 3.5 12.7 122 23 295.5 297.2 289.5 322.2 9.25 5 850 1502 11.2 9.1 87 2.1 9.9 105 4 297.9 299.4 289.6 322.9 8.56 6 747 2572 5.8 5.4 97 0.4 5.6 198 25 303.2 304.6 290.5 325.8 7.55 7 723 2840 6.2 5.8 97 0.4 6.0 222 30 306.5 308.0 291.9 330.8 8.03 8 700 3105 4.8 4.3 97 0.5 4.5 245 35 307.8 309.2 291.9 330.6 7.46 9 632 3933 -0.3 -0.7 97 0.4 -0.5 248 38 311.1 312.2 291.5 329.1 5.76 10 580 4620 -2.1 -2.1 100 0.0 -2.1 251 41 316.7 317.8 293.0 334.8 5.66 11 500 5790 -7.9 -8.7 94 0.8 -8.2 255 45 323.4 324.2 293.4 336.5 3.97 12 428 6982 -14.9 -16.0 91 1.1 -15.3 255 39 329.2 329.7 293.8 338.0 2.57 13 400 7490 -18.1 -19.6 88 1.5 -18.6 255 37 331.5 331.9 294.0 338.6 2.02 14 346 8555 -25.9 -27.8 84 1.9 -26.3 252 55 334.9 335.2 294.1 339.0 1.12 15 300 9570 -34.1 -36.1 82 2.0 -34.4 250 72 337.3 337.4 294.2 339.5 0.58 16 271 10280 -40.1 -42.6 77 2.5 -40.4 247 79 338.5 338.6 294.3 339.8 0.33 17 250 10830 -44.3 245 84 340.2 18 200 12280 -56.1 255 95 343.9 19 189 12640 -57.1 265 107 347.9 20 183 12845 -57.7 266 106 350.2 21 150 14090 -62.3 275 101 362.8 22 101 16471 -72.3 280 64 386.9 23 100 16530 -71.7 280 60 389.2 24 92 17024 -69.7 279 51 402.5 25 84 17561 -73.1 278 41 406.3 26 70 18630 -72.3 275 21 429.7 27 68 18799 -72.3 290 20 433.3 28 57 19849 -64.5 19 11 473.4 29 50 20650 -61.9 85 4 497.6 30 30 23860 -53.9 65 17 597.7 31 28 24305 -51.5 616.3 TRP 101 16471 -72.3 280 64 386.9 WND 189 12640 -57.1 265 107 347.9 Sounding variables and indices 1000-500 mb thick: 5663.00 m Freezing level: 636.00 mb = 3884.37 m = 12743.83 ft Wetbulb zero: 638.85 mb = 3845.72 m = 12617.05 ft Precipitable water: 1.59 inches Sfc-500 mean rel hum: 94.33 % Est. max temperature: 24.03 C = 75.25 F Sfc-Lift cond lev (LCL): 976.83 mb = 326.47 m = 1071.10 ft T: 15.55 C 700-500 lapse rate: 4.73 C/km ThetaE index: 4.45 C Layer 933.0- 925.0 mb Conv cond level (CCL): 841.95 mb = 1580.80 m = 5186.29 ft Mean mixing ratio: 9.71 g/kg Conv temperature: 23.49 C = 74.29 F Cap Strength: 6.02 C Lifted Index: 7.93 C Risk: None Lifted Index @300 mb: 12.08 C Lifted Index @700 mb: 3.96 C Showalter Index: 6.90 C Risk: None Total Totals Index: 36.10 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 17.00 C K Index: 27.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 162.20 Risk: None Energy Index: 2.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.13 J/kg Max Up Vert Vel: 8.14 m/s Conv Inhibition (B-): 27306.71 J/kg Cap Strength: 7.77 C Lift Cond Lev (LCL): 905.42 mb = 969.04 m = 3179.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 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 ---------------------------------------------------------- 0 981 290 130 8 -6.1 5.1 | 103 30 -28.8 6.5 1 925 788 125 27 -22.1 15.5 | 111 48 -44.8 16.9 2 850 1502 105 4 -3.9 1.0 | 95 27 -26.5 2.4 3 700 3105 245 35 31.7 14.8 | 209 19 9.1 16.2 4 500 5790 255 45 43.5 11.6 | 238 25 20.8 13.0 5 400 7490 255 37 35.7 9.6 | 230 17 13.1 11.0 6 300 9570 250 72 67.7 24.6 | 240 52 45.0 26.0 7 250 10830 245 84 76.1 35.5 | 235 65 53.5 36.9 8 200 12280 255 95 91.8 24.6 | 249 74 69.1 26.0 9 189 12640 265 107 106.6 9.3 | 263 85 83.9 10.7 10 150 14090 275 101 100.6 -8.8 | 275 78 77.9 -7.4 11 101 16471 280 64 63.0 -11.1 | 284 42 40.4 -9.7 12 100 16530 280 60 59.1 -10.4 | 284 38 36.4 -9.0 13 70 18630 275 21 20.9 -1.8 | 76 2 -1.7 -0.4 14 50 20650 85 4 -4.0 -0.3 | 92 27 -26.7 1.0 15 30 23860 65 17 -15.4 -7.2 | 81 39 -38.1 -5.8 Wind Parameters Mean winds (0-6000m): 243.5 at 30.3 knts Storm direction: 273.5 at 22.7 knts Shear (0-3000m) pos: 7.5 neg: 0.7 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 108.8 deg Storm rel helicity (0-3000m) pos: 442.4 neg: -104.7 tot: 337.7 m^2/s^2 ave: 112.6 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 17.3 stream: 8.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.15 Bulk Shear: 226.59 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 ------------------------------------------------------------------------------- 500 126 18 108 39| 0.0 19.5 19.5| 48.0 0.0 48.0 95.9 0.26| 19.5 5.1 1000 123 18 107 40| 0.0 2.1 2.1| 48.0 -89.1 -41.2 -41.2 -0.09| 18.4 -1.7 1500 124 15 105 36| 1.2 1.4 2.7| 82.5-104.7 -22.2 -14.8 -0.02| 16.6 -0.2 2000 135 14 110 35| 4.4 1.1 5.5|205.2-104.7 100.5 50.2 0.22| 16.2 3.5 2500 164 16 122 32| 6.9 0.9 7.8|352.9-104.7 248.3 99.3 0.39| 17.2 6.8 3000 204 19 142 24| 7.5 0.7 8.3|442.4-104.7 337.7 112.6 0.49| 17.3 8.4 4000 229 24 164 18| 6.2 0.5 6.7|463.2-104.7 358.6 89.6 0.50| 13.6 6.8 5000 238 27 182 16| 5.4 0.4 5.8|486.1-104.7 381.4 76.3 0.52| 11.3 5.9 6000 243 30 197 16| 4.6 0.6 5.2|498.4-109.2 389.2 64.9 0.51| 9.8 5.0 Wrote GIF file: /home/apache/climate/data/raob//RJ909/skewt/RJ909.skewt.20250418.00.gif