UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 10 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 1019 8 20.2 11.2 56 9.0 14.8 350 4 291.8 293.2 287.2 315.2 8.22 1 1000 168 19.4 10.4 56 9.0 14.0 15 8 292.5 294.0 287.2 315.3 7.93 2 925 831 13.2 8.5 73 4.7 10.5 5 14 292.8 294.2 286.9 314.4 7.54 3 850 1535 6.8 5.8 93 1.0 6.3 15 14 293.3 294.5 286.4 312.9 6.81 4 817 1858 4.2 3.2 93 1.0 3.7 354 17 293.9 294.9 285.7 311.0 5.90 5 807 1958 3.4 1.1 85 2.3 2.2 347 18 294.0 295.0 284.9 309.0 5.14 6 805 1978 3.2 -7.8 44 11.0 -1.2 346 18 294.0 294.5 282.1 301.9 2.64 7 799 2040 7.6 -23.4 9 31.0 -1.7 342 19 299.4 299.5 282.1 301.7 0.73 8 764 2409 9.4 -24.6 7 34.0 -1.0 317 22 305.2 305.3 284.4 307.4 0.68 9 700 3127 4.2 -26.8 8 31.0 -4.5 270 29 307.1 307.2 285.0 309.2 0.61 10 634 3921 -1.7 -26.7 13 25.0 -8.4 273 41 309.2 309.4 285.9 311.5 0.68 11 624 4047 -2.1 -9.1 59 7.0 -5.0 273 43 310.2 310.8 288.7 320.0 3.08 12 620 4099 -1.3 -31.3 8 30.0 -8.6 274 44 311.7 311.8 286.5 313.3 0.45 13 590 4491 -4.3 -38.3 5 34.0 -11.1 275 50 312.6 312.7 286.6 313.5 0.24 14 563 4860 -3.3 -32.3 9 29.0 -10.3 276 56 318.0 318.1 288.6 319.7 0.45 15 521 5469 -5.1 -20.1 30 15.0 -10.1 279 65 323.0 323.3 291.2 328.1 1.49 16 500 5790 -8.1 -17.1 48 9.0 -11.2 280 70 323.2 323.6 291.7 330.0 2.00 17 490 5946 -9.3 -17.3 52 8.0 -12.1 280 72 323.6 324.0 291.8 330.4 2.01 18 460 6432 -11.5 -22.5 40 11.0 -14.7 282 78 326.7 327.0 292.1 331.5 1.37 19 400 7490 -17.9 -43.9 8 26.0 -21.8 285 91 331.7 331.8 292.4 332.5 0.19 20 374 7989 -20.5 -45.5 9 25.0 -23.9 284 93 334.7 334.8 293.2 335.4 0.17 21 347 8539 -24.5 -45.5 12 21.0 -27.1 283 95 336.6 336.6 293.6 337.3 0.19 22 300 9580 -32.9 -47.9 21 15.0 -34.3 280 99 339.0 339.0 294.3 339.7 0.17 23 262 10521 -40.1 -58.1 13 18.0 -41.0 284 100 341.8 341.8 294.8 342.1 0.06 24 250 10840 -43.1 285 101 342.0 25 200 12310 -52.9 280 93 349.0 26 193 12538 -53.9 281 94 351.0 27 154 13941 -64.8 285 103 355.7 28 150 14100 -66.1 285 105 356.2 29 100 16490 -77.5 255 66 378.0 30 80 17772 -75.5 252 44 407.0 31 79 17845 -72.7 252 43 414.3 32 70 18550 -74.5 250 31 425.0 33 67 18805 -74.9 251 29 429.5 34 60 19459 -66.5 255 22 462.0 35 51 20440 -67.5 259 13 481.7 36 50 20560 -65.5 260 12 489.1 37 30 23690 -62.9 220 10 573.2 38 24 25074 -60.5 305 14 617.9 39 20 26220 -57.3 15 17 660.8 40 18 26887 -56.7 682.9 TRP 100 16490 -77.5 255 66 378.0 WND 154 13941 -64.8 285 103 355.7 Sounding variables and indices 1000-500 mb thick: 5622.00 m Freezing level: 653.02 mb = 3692.51 m = 12114.39 ft Wetbulb zero: 805.68 mb = 1971.62 m = 6468.48 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 34.93 % Est. max temperature: 21.60 C = 70.87 F Sfc-Lift cond lev (LCL): 891.63 mb = 1136.94 m = 3730.06 ft T: 10.42 C 700-500 lapse rate: 4.62 C/km ThetaE index: 13.53 C Layer 925.0- 764.0 mb Conv cond level (CCL): 862.89 mb = 1409.69 m = 4624.90 ft Mean mixing ratio: 7.79 g/kg Conv temperature: 21.63 C = 70.93 F Cap Strength: 11.93 C Lifted Index: 11.22 C Risk: None Lifted Index @300 mb: 17.41 C Lifted Index @700 mb: 6.00 C Showalter Index: 12.39 C Risk: None Total Totals Index: 28.80 C Risk: None Vertical Totals Index: 14.90 C Cross Totals Index: 13.90 C K Index: -10.30 Risk: None Sweat Index: 167.60 Risk: None Energy Index: 3.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.50 J/kg Max Up Vert Vel: 5.00 m/s Conv Inhibition (B-): 9.50 J/kg Cap Strength: 11.87 C Lift Cond Lev (LCL): 870.59 mb = 1335.75 m = 4382.31 ft Lev Free Conv (LFC): 855.59 mb = 1480.44 m = 4857.04 ft Equ Level (EL): 805.59 mb = 1972.52 m = 6471.45 ft B at Equ Level: 11.14 J/kg Max Parcel Lev (MPL): 795.59 mb = 2074.83 m = 6807.12 ft Wind level data Storm motion: 316 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 1019 8 350 4 0.7 -3.9 | 130 22 -16.9 14.2 1 1000 168 15 8 -2.1 -7.7 | 118 22 -19.6 10.4 2 925 831 5 14 -1.2 -13.9 | 103 19 -18.8 4.2 3 850 1535 15 14 -3.6 -13.5 | 102 22 -21.2 4.6 4 700 3127 270 29 29.0 -0.0 | 212 21 11.4 18.1 5 500 5790 280 70 68.9 -12.2 | 263 52 51.4 6.0 6 400 7490 285 91 87.9 -23.6 | 274 71 70.3 -5.4 7 300 9580 280 99 97.5 -17.2 | 269 80 79.9 0.9 8 250 10840 285 101 97.6 -26.1 | 276 80 80.0 -8.0 9 200 12310 280 93 91.6 -16.1 | 268 74 74.0 2.0 10 154 13941 285 103 99.5 -26.7 | 276 82 81.9 -8.5 11 150 14100 285 105 101.4 -27.2 | 276 84 83.8 -9.1 12 100 16490 255 66 63.8 17.1 | 233 58 46.2 35.2 13 70 18550 250 31 29.1 10.6 | 202 31 11.6 28.7 14 50 20560 260 12 11.8 2.1 | 164 21 -5.8 20.2 15 30 23690 220 10 6.4 7.7 | 157 28 -11.1 25.8 16 20 26220 15 17 -4.4 -16.4 | 94 22 -22.0 1.7 Wind Parameters Mean winds (0-6000m): 285.9 at 33.7 knts Storm direction: 315.9 at 25.2 knts Shear (0-3000m) pos: 1.4 neg: 5.5 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 85.0 deg Storm rel helicity (0-3000m) pos: 9.8 neg: -75.9 tot: -66.1 m^2/s^2 ave: -22.0 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 8.8 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 152.60 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 11 8 117 22| 7.7 0.0 7.7| 0.0 -42.8 -42.8 -85.6 -0.95| 8.1 -7.7 1000 8 11 111 20| 3.8 1.5 5.4| 0.0 -57.6 -57.6 -57.6 -0.90| 5.8 -5.3 1500 9 12 108 20| 2.7 1.0 3.7| 0.1 -57.8 -57.7 -38.5 -0.79| 4.5 -3.5 2000 6 13 106 20| 2.0 2.9 4.9| 0.1 -73.3 -73.2 -36.6 -0.59| 5.9 -3.5 2500 353 14 103 16| 1.6 4.4 6.1| 5.6 -73.6 -67.9 -27.2 -0.22| 7.4 -1.6 3000 334 16 108 11| 1.4 5.5 6.8| 9.8 -75.9 -66.1 -22.0 -0.10| 8.8 -0.9 4000 302 21 180 7| 1.1 5.1 6.2| 81.7 -79.8 1.8 0.5 0.07| 8.8 0.6 5000 290 27 220 12| 2.3 4.1 6.4|176.1 -79.8 96.3 19.3 0.18| 8.7 1.5 6000 286 34 239 17| 3.2 3.4 6.6|284.3 -79.8 204.5 34.1 0.24| 8.6 2.0 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20251210.12.gif