UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 26 APR 25 Station: RJAO WMO ident: 47971 Latitude: 27.08 Longitude: 142.18 Elevation: 8.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1017 8 21.4 18.4 83 3.0 19.4 10 3 293.1 295.5 291.9 330.7 13.20 1 1000 146 20.2 17.8 86 2.4 18.6 15 6 293.4 295.7 291.7 330.1 12.93 2 946 623 17.4 9.4 59 8.0 12.6 8 12 295.2 296.6 288.1 317.9 7.84 3 925 815 16.4 8.4 59 8.0 11.7 5 14 296.1 297.4 288.1 317.9 7.49 4 907 982 16.2 9.2 63 7.0 12.0 344 15 297.5 299.0 289.1 321.1 8.07 5 891 1134 17.6 1.6 34 16.0 9.1 325 16 300.5 301.4 287.1 315.0 4.82 6 850 1536 15.2 12.4 83 2.8 13.4 275 19 302.1 304.0 292.7 333.7 10.70 7 820 1841 13.6 12.7 94 0.9 13.0 271 21 303.5 305.6 293.6 337.2 11.33 8 705 3106 8.0 1.0 61 7.0 4.2 256 29 310.7 311.8 291.4 328.9 5.84 9 700 3165 7.8 3.9 76 3.9 5.6 255 29 311.1 312.5 292.7 333.5 7.25 10 674 3477 6.4 1.6 71 4.8 3.8 255 29 312.9 314.2 292.5 332.9 6.39 11 636 3951 3.8 0.9 81 2.9 2.2 255 30 315.2 316.5 293.2 335.5 6.44 12 626 4079 2.8 -0.8 77 3.6 0.9 255 30 315.5 316.6 292.7 333.8 5.77 13 619 4171 2.8 -5.2 56 8.0 -1.0 255 30 316.5 317.3 291.7 330.0 4.20 14 590 4557 -0.3 -3.1 81 2.8 -1.7 255 31 317.3 318.3 292.7 333.8 5.16 15 584 4639 -0.7 -5.0 73 4.3 -2.8 255 31 317.8 318.6 292.3 332.3 4.52 16 580 4694 -1.1 -2.2 92 1.1 -1.7 255 31 317.9 319.0 293.3 335.9 5.62 17 500 5860 -9.9 -10.4 96 0.5 -10.1 255 33 321.0 321.6 292.4 332.4 3.47 18 484 6110 -10.5 -12.7 84 2.2 -11.3 254 34 323.2 323.8 292.6 333.2 2.98 19 468 6369 -9.5 -20.5 40 11.0 -13.0 252 34 327.6 327.9 292.6 333.2 1.60 20 400 7560 -18.1 -19.3 90 1.2 -18.5 245 37 331.5 331.9 294.0 338.7 2.08 21 394 7673 -19.1 -19.8 94 0.7 -19.3 246 38 331.6 332.0 294.0 338.7 2.02 22 378 7981 -20.5 -27.5 53 7.0 -22.2 249 40 333.7 333.9 293.7 337.6 1.06 23 360 8340 -23.3 -25.4 83 2.1 -23.8 252 43 334.6 334.9 294.2 339.5 1.35 24 338 8799 -26.5 -29.7 74 3.2 -27.2 257 47 336.4 336.6 294.3 339.9 0.96 25 325 9081 -28.7 -32.3 71 3.6 -29.3 259 49 337.1 337.3 294.3 340.1 0.78 26 300 9650 -32.3 -38.3 55 6.0 -33.1 265 54 339.9 339.9 294.7 341.7 0.47 27 292 9840 -33.5 -42.5 40 9.0 -34.5 263 56 340.8 340.8 294.8 342.0 0.31 28 273 10308 -37.7 -41.7 66 4.0 -38.1 259 60 341.3 341.4 295.0 342.7 0.36 29 259 10670 -40.1 -46.1 53 6.0 -40.6 256 63 343.0 343.0 295.3 343.9 0.24 30 256 10749 -40.8 -46.1 57 5.3 -41.2 255 64 343.0 343.1 295.3 344.0 0.24 31 250 10910 -42.3 255 62 343.2 32 200 12380 -53.3 255 58 348.4 33 159 13830 -60.5 259 49 359.8 34 150 14190 -63.7 260 47 360.3 35 101 16543 -76.7 265 37 378.5 36 100 16600 -76.1 265 37 380.7 37 91 17144 -76.5 390.3 TRP WND 256 10749 -40.8 -46.1 57 5.3 -41.2 255 64 343.0 343.1 295.3 344.0 0.24 Sounding variables and indices 1000-500 mb thick: 5714.00 m Freezing level: 592.81 mb = 4519.68 m = 14828.17 ft Wetbulb zero: 622.75 mb = 4121.61 m = 13522.17 ft Precipitable water: 1.69 inches Sfc-500 mean rel hum: 77.32 % Est. max temperature: 29.72 C = 85.50 F Sfc-Lift cond lev (LCL): 973.26 mb = 379.03 m = 1243.51 ft T: 18.83 C 700-500 lapse rate: 6.57 C/km ThetaE index: 12.81 C Layer 1000.0- 907.0 mb Conv cond level (CCL): 723.87 mb = 2884.91 m = 9464.82 ft Mean mixing ratio: 10.00 g/kg Conv temperature: 37.80 C = 100.03 F Cap Strength: 6.68 C Lifted Index: 4.70 C Risk: None Lifted Index @300 mb: 12.36 C Lifted Index @700 mb: 6.02 C Showalter Index: -0.43 C Risk: Thunderstorms probable Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 22.30 C K Index: 33.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 219.80 Risk: None Energy Index: -0.28 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.16 J/kg Max Up Vert Vel: 4.72 m/s Conv Inhibition (B-): 9068.05 J/kg Cap Strength: 6.57 C Lift Cond Lev (LCL): 894.36 mb = 1102.32 m = 3616.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 18 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 1017 8 10 3 -0.5 -3.0 | 104 18 -17.5 4.3 1 1000 146 15 6 -1.6 -5.8 | 94 19 -18.6 1.4 2 925 815 5 14 -1.2 -13.9 | 70 19 -18.2 -6.7 3 850 1536 275 19 18.9 -1.7 | 199 6 1.9 5.6 4 700 3165 255 29 28.0 7.5 | 217 18 11.0 14.7 5 500 5860 255 33 31.9 8.5 | 223 22 14.9 15.8 6 400 7560 245 37 33.5 15.6 | 216 28 16.5 22.9 7 300 9650 265 54 53.8 4.7 | 252 39 36.8 11.9 8 256 10749 255 64 61.8 16.6 | 242 51 44.8 23.8 9 250 10910 255 62 59.9 16.0 | 241 49 42.9 23.3 10 200 12380 255 58 56.0 15.0 | 240 45 39.0 22.3 11 150 14190 260 47 46.3 8.2 | 242 33 29.3 15.4 12 100 16600 265 37 36.9 3.2 | 242 22 19.9 10.5 Wind Parameters Mean winds (0-6000m): 263.1 at 24.6 knts Storm direction: 293.1 at 18.5 knts Shear (0-3000m) pos: 0.0 neg: 5.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 113.4 deg Storm rel helicity (0-3000m) pos: 6.5 neg: -75.6 tot: -69.1 m^2/s^2 ave: -23.0 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 101.91 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 12 7 91 18| 0.0 7.5 7.5| 0.0 -36.0 -36.0 -72.0 -0.99| 7.6 -7.6 1000 4 10 81 18| 0.0 6.6 6.6| 0.0 -69.3 -69.3 -69.3 -0.82| 9.0 -7.4 1500 339 12 71 13| 0.0 6.6 6.6| 1.0 -75.2 -74.2 -49.5 -0.28| 13.0 -3.6 2000 312 14 69 7| 0.0 5.8 5.8| 4.1 -75.2 -71.1 -35.5 -0.21| 10.9 -2.3 2500 295 16 100 2| 0.0 5.3 5.3| 6.2 -75.2 -69.0 -27.6 -0.18| 9.6 -1.7 3000 283 18 189 3| 0.0 5.0 5.0| 6.5 -75.6 -69.1 -23.0 -0.16| 8.7 -1.4 4000 272 21 209 8| 0.0 4.1 4.1| 10.1 -76.0 -66.0 -16.5 -0.14| 6.8 -1.0 5000 266 23 214 11| 0.0 3.4 3.4| 14.5 -76.0 -61.5 -12.3 -0.12| 5.6 -0.7 6000 263 25 216 13| 0.0 3.0 3.0| 18.1 -77.2 -59.1 -9.9 -0.11| 4.9 -0.5 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20250426.12.gif