UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 9 DEC 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 1018 8 19.2 12.2 64 7.0 14.9 300 1 290.9 292.4 287.3 315.8 8.79 1 1016 24 18.6 11.6 64 7.0 14.4 307 2 290.4 291.9 286.9 314.4 8.47 2 1011 66 21.6 11.6 53 10.0 15.5 323 4 293.8 295.4 288.2 318.3 8.51 3 1000 158 20.8 11.8 56 9.0 15.3 360 8 294.0 295.5 288.4 319.0 8.72 4 925 823 14.6 9.6 72 5.0 11.6 315 14 294.2 295.7 288.0 317.7 8.13 5 850 1529 8.4 5.6 83 2.8 6.9 330 21 294.9 296.2 286.9 314.5 6.72 6 802 2005 5.0 2.1 81 2.9 3.5 315 23 296.3 297.3 286.2 312.6 5.56 7 786 2169 7.2 -9.8 29 17.0 0.3 310 23 300.3 300.8 284.4 307.5 2.31 8 770 2338 7.0 -18.0 15 25.0 -1.5 305 24 301.9 302.1 283.7 305.8 1.20 9 749 2565 7.8 -39.2 2 47.0 -2.9 297 25 305.2 305.2 283.7 305.8 0.17 10 700 3119 5.6 -36.4 3 42.0 -4.3 280 27 308.7 308.7 285.1 309.6 0.24 11 631 3959 1.8 -32.2 6 34.0 -6.8 282 38 313.7 313.7 287.1 315.1 0.41 12 532 5310 -6.3 -32.3 11 26.0 -12.3 284 57 319.6 319.7 289.2 321.4 0.48 13 500 5790 -10.5 -33.5 13 23.0 -15.4 285 64 320.2 320.3 289.3 321.9 0.45 14 425 7022 -19.5 -33.5 28 14.0 -22.1 281 74 324.0 324.1 290.5 325.9 0.53 15 400 7470 -23.5 -33.5 39 10.0 -25.2 280 78 324.4 324.6 290.7 326.5 0.57 16 394 7580 -24.5 -34.5 39 10.0 -26.1 280 79 324.5 324.6 290.7 326.4 0.52 17 383 7786 -21.9 -53.9 4 32.0 -25.2 280 82 330.6 330.6 291.9 330.9 0.07 18 362 8196 -25.1 -55.1 4 30.0 -27.8 280 87 331.7 331.7 292.2 331.9 0.06 19 330 8867 -24.5 -62.5 2 38.0 -27.6 280 95 341.4 341.4 294.7 341.5 0.03 20 300 9550 -30.3 -65.3 2 35.0 -32.4 280 103 342.7 342.7 295.0 342.8 0.02 21 250 10820 -40.1 -70.1 3 30.0 -41.2 270 95 346.4 346.5 295.8 346.5 0.01 22 200 12300 -53.1 270 111 348.7 23 196 12430 -53.8 270 111 349.6 24 150 14110 -62.9 270 91 361.7 25 143 14403 -64.1 267 88 364.6 26 111 15918 -72.9 251 69 375.5 27 108 16079 -71.1 250 68 381.9 28 100 16530 -74.1 245 62 384.6 29 89 17205 -77.7 255 47 390.4 30 70 18580 -78.5 255 43 416.4 31 68 18745 -78.9 258 41 419.0 32 60 19474 -69.3 271 30 455.8 33 54 20100 -70.5 282 21 467.0 34 51 20447 -61.1 288 16 496.7 35 50 20570 -61.1 290 14 499.5 36 39 22093 -66.7 331 11 522.1 37 32 23309 -59.9 4 9 570.7 38 30 23710 -62.3 15 8 574.8 39 29 23919 -62.1 581.0 40 22 25638 -59.5 636.5 TRP 89 17205 -77.7 255 47 390.4 WND 196 12430 -53.8 270 111 349.6 Sounding variables and indices 1000-500 mb thick: 5632.00 m Freezing level: 609.00 mb = 4258.82 m = 13972.35 ft Wetbulb zero: 783.25 mb = 2198.25 m = 7212.03 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 30.78 % Est. max temperature: 23.14 C = 73.65 F Sfc-Lift cond lev (LCL): 917.50 mb = 890.96 m = 2923.06 ft T: 14.00 C 700-500 lapse rate: 6.03 C/km ThetaE index: 13.23 C Layer 925.0- 749.0 mb Conv cond level (CCL): 856.74 mb = 1463.07 m = 4800.05 ft Mean mixing ratio: 8.43 g/kg Conv temperature: 23.25 C = 73.84 F Cap Strength: 7.74 C Lifted Index: 6.94 C Risk: None Lifted Index @300 mb: 17.81 C Lifted Index @700 mb: 5.93 C Showalter Index: 9.08 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 16.10 C K Index: -17.50 Risk: None Sweat Index: 173.20 Risk: None Energy Index: 1.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.29 J/kg Max Up Vert Vel: 4.31 m/s Conv Inhibition (B-): 16.93 J/kg Cap Strength: 7.65 C Lift Cond Lev (LCL): 868.93 mb = 1345.14 m = 4413.15 ft Lev Free Conv (LFC): 833.93 mb = 1685.30 m = 5529.12 ft Equ Level (EL): 793.93 mb = 2087.52 m = 6848.72 ft B at Equ Level: 6.46 J/kg Max Parcel Lev (MPL): 783.93 mb = 2191.14 m = 7188.70 ft Wind level data Storm motion: 321 at 25 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 1018 8 300 1 0.9 -0.5 | 142 24 -14.6 18.5 1 1000 158 360 8 -0.0 -8.0 | 126 19 -15.4 11.0 2 925 823 315 14 9.9 -9.9 | 149 11 -5.5 9.1 3 850 1529 330 21 10.5 -18.2 | 100 5 -4.9 0.8 4 700 3119 280 27 26.6 -4.7 | 218 18 11.2 14.3 5 500 5790 285 64 61.8 -16.6 | 267 46 46.4 2.5 6 400 7470 280 78 76.8 -13.5 | 265 62 61.4 5.5 7 300 9550 280 103 101.4 -17.9 | 269 86 86.0 1.2 8 250 10820 270 95 95.0 -0.0 | 257 82 79.6 19.0 9 200 12300 270 111 111.0 -0.0 | 259 97 95.6 19.0 10 196 12430 270 111 111.0 -0.0 | 259 97 95.6 19.0 11 150 14110 270 91 91.0 -0.0 | 256 78 75.6 19.0 12 100 16530 245 62 56.2 26.2 | 222 61 40.8 45.2 13 89 17205 255 47 45.4 12.2 | 224 43 30.0 31.2 14 70 18580 255 43 41.5 11.1 | 221 40 26.1 30.2 15 50 20570 290 14 13.2 -4.8 | 171 14 -2.3 14.2 16 30 23710 15 8 -2.1 -7.7 | 123 21 -17.5 11.3 Wind Parameters Mean winds (0-6000m): 291.0 at 32.7 knts Storm direction: 321.0 at 24.5 knts Shear (0-3000m) pos: 2.8 neg: 4.0 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 77.2 deg Storm rel helicity (0-3000m) pos: 22.2 neg: -40.3 tot: -18.1 m^2/s^2 ave: -6.0 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 111.59 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 ------------------------------------------------------------------------------- 500 348 8 129 18| 10.7 0.0 10.7| 3.8 -29.7 -25.9 -51.8 -0.37| 13.2 -4.9 1000 329 11 135 14| 5.3 3.2 8.5| 16.0 -30.7 -14.7 -14.7 -0.07| 10.4 -0.7 1500 327 13 134 11| 5.5 2.1 7.7| 16.0 -38.0 -22.0 -14.7 -0.22| 9.0 -2.0 2000 326 15 133 9| 4.2 3.0 7.1| 19.3 -38.0 -18.7 -9.4 -0.04| 8.3 -0.3 2500 320 17 143 7| 3.3 3.6 6.9| 22.1 -38.0 -15.9 -6.4 0.02| 8.0 0.2 3000 313 19 165 7| 2.8 4.0 6.8| 22.2 -40.3 -18.1 -6.0 0.01| 7.9 0.1 4000 301 22 203 9| 2.6 3.7 6.4| 77.2 -41.8 35.5 8.9 0.16| 7.7 1.3 5000 294 27 228 12| 3.3 3.0 6.3|143.9 -41.8 102.1 20.4 0.24| 7.6 1.8 6000 291 33 244 17| 3.3 2.9 6.3|201.2 -43.4 157.8 26.3 0.26| 7.5 2.0 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20251209.12.gif