UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 12 JAN 26 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 1021 8 15.2 10.2 72 5.0 12.3 320 3 286.6 288.0 284.6 308.1 7.67 1 1016 48 16.8 7.8 55 9.0 11.7 332 3 288.6 289.8 284.2 307.1 6.54 2 1000 178 16.0 7.0 55 9.0 11.0 10 4 289.1 290.3 284.2 307.0 6.29 3 984 314 14.6 6.6 59 8.0 10.2 9 4 289.1 290.2 284.1 306.7 6.21 4 925 832 9.8 5.2 73 4.6 7.3 5 4 289.3 290.4 284.0 306.4 6.00 5 850 1526 3.6 0.2 78 3.4 2.0 310 4 289.9 290.7 282.6 303.1 4.56 6 791 2106 -1.3 -2.1 94 0.8 -1.7 297 13 290.7 291.4 282.5 302.7 4.14 7 787 2146 -1.7 -4.9 79 3.2 -3.0 296 13 290.7 291.3 281.5 300.6 3.37 8 781 2208 2.2 -24.8 11 27.0 -5.0 295 14 295.5 295.6 280.3 297.6 0.65 9 778 2239 5.0 -35.0 4 40.0 -4.0 294 14 298.9 298.9 281.2 299.7 0.25 10 725 2814 3.4 281 23 303.2 11 700 3099 3.6 275 27 306.5 12 680 3334 5.2 275 31 310.8 13 592 4447 -2.5 -38.5 4 36.0 -9.9 273 49 314.4 314.5 287.2 315.3 0.23 14 574 4693 -0.5 -28.5 10 28.0 -8.2 272 54 319.6 319.7 289.3 321.8 0.63 15 561 4875 -2.1 -21.1 22 19.0 -8.3 272 57 319.8 320.0 290.0 324.1 1.27 16 528 5353 -5.7 -15.7 45 10.0 -9.4 271 65 321.0 321.5 291.2 328.2 2.13 17 507 5671 -4.7 -22.7 23 18.0 -10.4 270 70 326.0 326.3 291.8 330.3 1.22 18 500 5780 -4.7 -22.7 23 18.0 -10.5 270 72 327.3 327.6 292.2 331.7 1.23 19 459 6451 -6.3 -46.3 3 40.0 -13.7 262 77 333.4 333.4 292.8 333.9 0.13 20 400 7510 -14.5 -49.5 3 35.0 -19.6 250 84 336.1 336.2 293.4 336.6 0.10 21 387 7758 -16.9 -49.9 4 33.0 -21.4 251 85 336.2 336.2 293.4 336.6 0.10 22 300 9610 -31.7 -51.7 12 20.0 -33.4 255 89 340.7 340.7 294.6 341.1 0.11 23 297 9680 -32.3 -51.3 13 19.0 -33.9 255 89 340.8 340.9 294.6 341.3 0.11 24 262 10543 -40.1 -63.1 7 23.0 -41.1 259 90 341.8 341.8 294.8 342.0 0.03 25 250 10860 -41.5 260 91 344.4 26 201 12317 -50.5 265 93 352.3 27 200 12350 -50.5 265 93 352.8 28 150 14160 -64.2 260 105 359.5 29 137 14709 -68.5 262 100 361.3 30 116 15683 -77.7 265 91 361.9 31 103 16362 -78.9 261 76 372.1 32 100 16530 -78.3 260 72 376.4 33 70 18560 -78.1 275 49 417.3 34 65 18986 -74.3 268 42 434.5 35 61 19354 -74.5 263 37 442.1 36 60 19451 -70.9 261 35 452.2 37 50 20540 -66.3 245 19 487.2 38 42 21604 -65.5 250 15 514.1 39 39 22062 -60.3 252 13 538.3 40 33 23109 -60.1 257 8 565.2 41 30 23710 -56.9 260 6 589.5 42 23 25405 -53.9 644.9 TRP 116 15683 -77.7 265 91 361.9 WND 150 14160 -64.2 260 105 359.5 Sounding variables and indices 1000-500 mb thick: 5602.00 m Freezing level: 806.65 mb = 1951.99 m = 6404.09 ft Freezing level: 784.38 mb = 2173.08 m = 7129.44 ft Freezing level: 620.57 mb = 4085.96 m = 13405.23 ft Wetbulb zero: 817.84 mb = 1836.84 m = 6026.31 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 54.27 % Est. max temperature: 18.34 C = 65.01 F Sfc-Lift cond lev (LCL): 947.31 mb = 632.54 m = 2075.23 ft T: 11.65 C 700-500 lapse rate: 3.10 C/km ThetaE index: 10.42 C Layer 1016.0- 778.0 mb Conv cond level (CCL): 862.89 mb = 1402.47 m = 4601.21 ft Mean mixing ratio: 6.22 g/kg Conv temperature: 18.40 C = 65.12 F Cap Strength: 18.89 C Lifted Index: 19.71 C Risk: None Lifted Index @300 mb: 24.24 C Lifted Index @700 mb: 9.38 C Showalter Index: 22.15 C Risk: None Total Totals Index: 13.20 C Risk: None Vertical Totals Index: 8.30 C Cross Totals Index: 4.90 C K Index: -31.45 Risk: None Sweat Index: 82.40 Risk: None Energy Index: 5.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.34 J/kg Max Up Vert Vel: 6.22 m/s Conv Inhibition (B-): 12.10 J/kg Cap Strength: 19.42 C Lift Cond Lev (LCL): 872.52 mb = 1311.33 m = 4302.23 ft Lev Free Conv (LFC): 847.52 mb = 1549.51 m = 5083.62 ft Equ Level (EL): 777.52 mb = 2244.02 m = 7362.19 ft B at Equ Level: 6.14 J/kg Max Parcel Lev (MPL): 767.52 mb = 2349.49 m = 7708.19 ft Wind level data Storm motion: 304 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 1021 8 320 3 1.9 -2.3 | 122 20 -16.8 10.3 1 1000 178 10 4 -0.7 -3.9 | 114 21 -19.5 8.7 2 925 832 5 4 -0.3 -4.0 | 114 21 -19.1 8.6 3 850 1526 310 4 3.1 -2.6 | 123 19 -15.7 10.0 4 700 3099 275 27 26.9 -2.4 | 218 13 8.1 10.3 5 500 5780 270 72 72.0 -0.0 | 257 55 53.2 12.6 6 400 7510 250 84 78.9 28.7 | 236 73 60.2 41.4 7 300 9610 255 89 86.0 23.0 | 242 76 67.2 35.7 8 250 10860 260 91 89.6 15.8 | 248 76 70.9 28.4 9 200 12350 265 93 92.6 8.1 | 254 77 73.9 20.7 10 150 14160 260 105 103.4 18.2 | 250 90 84.6 30.9 11 116 15683 265 91 90.7 7.9 | 254 75 71.9 20.6 12 100 16530 260 72 70.9 12.5 | 244 58 52.1 25.1 13 70 18560 275 49 48.8 -4.3 | 254 31 30.0 8.3 14 50 20540 245 19 17.2 8.0 | 176 21 -1.5 20.7 15 30 23710 260 6 5.9 1.0 | 137 19 -12.9 13.7 Wind Parameters Mean winds (0-6000m): 273.9 at 30.2 knts Storm direction: 303.9 at 22.6 knts Shear (0-3000m) pos: 0.5 neg: 4.5 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 93.8 deg Storm rel helicity (0-3000m) pos: 47.5 neg: -14.1 tot: 33.4 m^2/s^2 ave: 11.1 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 121.62 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 3 4 115 21| 3.0 0.0 3.0| 0.2 -14.1 -13.9 -27.8 -0.78| 3.4 -2.7 1000 3 4 115 21| 1.5 0.6 2.1| 2.9 -14.1 -11.2 -11.2 -0.47| 2.3 -1.1 1500 353 4 115 20| 1.0 1.3 2.3| 14.4 -14.1 0.3 0.2 0.02| 2.5 0.1 2000 333 5 117 19| 0.8 2.6 3.4| 19.8 -14.1 5.6 2.8 0.11| 3.7 0.4 2500 311 7 121 16| 0.6 3.7 4.3| 33.0 -14.1 18.8 7.5 0.34| 4.6 1.6 3000 294 9 131 14| 0.5 4.5 5.0| 47.5 -14.1 33.4 11.1 0.46| 5.3 2.4 4000 282 15 157 10| 0.4 5.5 5.9| 90.8 -14.1 76.6 19.2 0.49| 6.1 3.0 5000 277 22 199 10| 0.3 6.1 6.4|129.5 -14.1 115.3 23.1 0.43| 6.6 2.9 6000 274 30 227 15| 0.3 6.4 6.6|149.8 -55.0 94.8 15.8 0.33| 7.0 2.3 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20260112.12.gif