UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:0000Z 2 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 1015 8 23.2 20.5 85 2.7 21.3 60 12 295.1 297.8 293.9 338.5 15.12 1 1000 134 22.4 20.1 87 2.3 20.8 65 17 295.5 298.2 294.0 338.6 14.97 2 938 687 17.8 17.6 99 0.2 17.7 73 17 296.3 298.8 293.2 335.6 13.62 3 925 807 17.6 17.4 99 0.2 17.5 75 17 297.3 299.8 293.5 336.8 13.64 4 850 1530 15.0 14.9 99 0.1 15.0 175 6 301.9 304.2 294.1 339.1 12.64 5 769 2374 10.8 10.7 99 0.1 10.7 188 14 306.1 308.1 293.8 337.9 10.57 6 700 3155 6.8 6.8 100 0.0 6.8 200 21 310.0 311.7 293.6 337.3 8.90 7 502 5819 -6.9 -7.3 97 0.4 -7.1 249 47 324.3 325.1 294.0 338.8 4.41 8 500 5850 -6.9 -7.2 98 0.3 -7.1 250 47 324.6 325.5 294.1 339.4 4.46 9 435 6920 -14.1 -15.4 90 1.3 -14.6 241 49 328.7 329.2 293.8 337.8 2.65 10 400 7550 -19.1 -20.9 86 1.8 -19.6 235 51 330.2 330.5 293.4 336.5 1.81 11 333 8889 -27.9 -35.9 46 8.0 -29.2 254 67 335.9 336.0 293.8 337.9 0.54 12 304 9537 -32.7 -42.7 36 10.0 -33.8 264 75 338.0 338.1 294.1 339.1 0.29 13 300 9630 -33.3 -43.3 36 10.0 -34.4 265 76 338.4 338.5 294.2 339.5 0.28 14 270 10359 -40.1 -47.1 47 7.0 -40.6 259 75 338.9 338.9 294.3 339.7 0.20 15 250 10880 -43.3 255 74 341.7 16 200 12350 -54.1 255 76 347.1 17 165 13556 -62.9 264 94 352.0 18 163 13630 -63.0 265 95 353.1 19 150 14140 -63.5 265 82 360.7 20 145 14349 -64.5 265 81 362.5 21 125 15244 -72.1 267 75 364.4 22 102 16435 -76.3 270 67 378.2 23 100 16550 -75.5 270 66 381.9 24 92 17030 -78.3 265 68 385.5 25 74 18271 -79.7 233 40 407.4 26 70 18590 -75.5 225 33 422.9 27 67 18846 -72.3 435.1 28 58 19703 -68.1 462.9 TRP 92 17030 -78.3 265 68 385.5 WND 163 13630 -63.0 265 95 353.1 Sounding variables and indices 1000-500 mb thick: 5716.00 m Freezing level: 601.72 mb = 4477.19 m = 14688.77 ft Wetbulb zero: 602.81 mb = 4352.66 m = 14280.21 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 98.05 % Est. max temperature: 29.05 C = 84.29 F Sfc-Lift cond lev (LCL): 976.02 mb = 343.87 m = 1128.16 ft T: 20.66 C 700-500 lapse rate: 5.08 C/km ThetaE index: 2.98 C Layer 938.0- 925.0 mb Conv cond level (CCL): 946.60 mb = 608.47 m = 1996.27 ft Mean mixing ratio: 14.24 g/kg Conv temperature: 24.33 C = 75.79 F Cap Strength: 0.87 C Lifted Index: 1.05 C Risk: Showers probable Lifted Index @300 mb: 2.48 C Lifted Index @700 mb: 0.04 C Showalter Index: 0.23 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.80 C K Index: 36.80 Risk: > 80 % chance of thunderstorms Sweat Index: 237.80 Risk: None Energy Index: -0.08 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.57 J/kg Max Up Vert Vel: 4.14 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.80 C Lift Cond Lev (LCL): 947.97 mb = 595.98 m = 1955.28 ft Lev Free Conv (LFC): 942.97 mb = 641.70 m = 2105.28 ft Equ Level (EL): 912.97 mb = 918.96 m = 3014.93 ft B at Equ Level: 8.25 J/kg Max Parcel Lev (MPL): 842.97 mb = 1600.04 m = 5249.42 ft Wind level data Storm motion: 254 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 1015 8 60 12 -10.4 -6.0 | 68 30 -27.7 -11.1 1 1000 134 65 17 -15.4 -7.2 | 69 35 -32.7 -12.3 2 925 807 75 17 -16.4 -4.4 | 74 35 -33.7 -9.5 3 850 1530 175 6 -0.5 6.0 | 93 18 -17.8 0.9 4 700 3155 200 21 7.2 19.7 | 145 18 -10.1 14.7 5 500 5850 250 47 44.2 16.1 | 248 29 26.9 11.0 6 400 7550 235 51 41.8 29.3 | 225 34 24.5 24.2 7 300 9630 265 76 75.7 6.6 | 268 58 58.4 1.6 8 250 10880 255 74 71.5 19.2 | 255 56 54.2 14.1 9 200 12350 255 76 73.4 19.7 | 255 58 56.1 14.6 10 163 13630 265 95 94.6 8.3 | 268 77 77.4 3.2 11 150 14140 265 82 81.7 7.1 | 268 64 64.4 2.1 12 100 16550 270 66 66.0 -0.0 | 276 49 48.7 -5.1 13 92 17030 265 68 67.7 5.9 | 269 50 50.5 0.9 14 70 18590 225 33 23.3 23.3 | 198 19 6.0 18.3 Wind Parameters Mean winds (0-6000m): 223.6 at 24.0 knts Storm direction: 253.6 at 18.0 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 72.1 deg Storm rel helicity (0-3000m) pos: 197.3 neg: -4.5 tot: 192.8 m^2/s^2 ave: 64.3 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 207.40 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 67 16 70 34| 5.8 0.0 5.8| 21.3 0.0 21.3 42.5 0.36| 6.8 2.4 1000 72 16 73 34| 5.0 0.0 5.0| 94.4 0.0 94.4 94.4 0.66| 8.2 5.5 1500 78 14 75 32| 5.3 0.0 5.3|130.2 -4.5 125.7 83.8 0.48| 10.4 5.0 2000 89 13 80 31| 5.1 0.0 5.1|150.2 -4.5 145.7 72.9 0.54| 9.0 4.9 2500 109 13 88 29| 5.0 0.0 5.0|173.2 -4.5 168.7 67.5 0.60| 8.2 4.9 3000 135 13 99 27| 5.1 0.0 5.1|197.3 -4.5 192.8 64.3 0.64| 7.7 5.0 4000 175 16 120 22| 5.2 0.0 5.2|256.0 -4.5 251.5 62.9 0.72| 7.4 5.3 5000 202 20 144 16| 5.2 0.0 5.2|331.7 -4.5 327.2 65.4 0.77| 7.4 5.7 6000 224 24 177 12| 5.1 0.0 5.1|415.0 -10.0 405.0 67.5 0.77| 7.4 5.7 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20251202.00.gif