UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011912.upa.cvt Date: 1200Z 19 JAN 26 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 19 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 1013 8 19.8 15.9 78 3.9 17.2 120 9 291.9 293.9 289.9 323.8 11.28 1 1000 115 19.0 14.7 76 4.3 16.3 155 6 292.1 294.0 289.4 322.2 10.57 2 925 776 13.6 10.1 79 3.5 11.5 120 21 293.2 294.7 287.9 317.3 8.41 3 923 794 13.6 10.1 79 3.5 11.5 122 21 293.4 294.9 287.9 317.6 8.43 4 850 1485 10.8 7.1 78 3.7 8.7 190 14 297.5 298.8 288.5 319.3 7.46 5 818 1804 8.0 5.0 81 3.0 6.3 217 15 297.8 299.0 287.9 317.4 6.70 6 808 1905 7.2 2.2 70 5.0 4.6 225 15 298.0 299.0 286.9 314.4 5.55 7 730 2735 3.2 -0.7 76 3.9 1.3 296 16 302.4 303.3 287.9 317.4 4.98 8 700 3074 0.2 -1.6 88 1.8 -0.7 325 17 302.7 303.6 287.9 317.4 4.86 9 660 3544 -2.1 -3.5 90 1.4 -2.7 311 26 305.3 306.1 288.4 319.0 4.48 10 605 4237 -2.1 -3.5 90 1.4 -2.8 290 40 312.9 313.9 291.2 328.3 4.89 11 500 5740 -6.9 -8.6 88 1.7 -7.7 245 70 324.6 325.4 293.8 337.9 4.00 12 488 5928 -7.9 -9.9 86 2.0 -8.8 246 72 325.7 326.4 293.9 338.0 3.70 13 400 7440 -17.5 -20.2 79 2.7 -18.3 255 86 332.2 332.6 294.1 339.0 1.92 14 360 8221 -23.3 -27.2 70 3.9 -24.2 262 93 334.6 334.9 294.0 338.8 1.14 15 300 9530 -32.9 -37.5 63 4.6 -33.5 275 105 339.0 339.1 294.6 341.0 0.51 16 298 9577 -33.3 -38.3 61 5.0 -34.0 276 106 339.1 339.2 294.6 340.9 0.47 17 277 10089 -35.5 -44.6 39 9.2 -36.4 285 111 343.1 343.2 295.3 344.2 0.26 18 250 10800 -38.5 -53.5 19 15.0 -39.5 285 105 348.8 348.8 296.5 349.3 0.10 19 241 11051 -40.1 -57.1 15 17.0 -41.1 285 104 350.1 350.1 296.7 350.4 0.07 20 207 12073 -47.3 285 102 354.4 21 200 12300 -49.1 285 101 355.0 22 150 14120 -64.5 280 97 359.0 23 102 16396 -77.1 294 83 376.6 24 100 16510 -76.5 295 82 379.9 25 88 17242 -78.7 389.7 TRP WND 277 10089 -35.5 -44.6 39 9.2 -36.4 285 111 343.1 343.2 295.3 344.2 0.26 Sounding variables and indices 1000-500 mb thick: 5625.00 m Freezing level: 696.52 mb = 3114.90 m = 10219.36 ft Wetbulb zero: 710.60 mb = 2952.64 m = 9687.02 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 82.92 % Est. max temperature: 24.66 C = 76.38 F Sfc-Lift cond lev (LCL): 956.33 mb = 493.57 m = 1619.30 ft T: 15.91 C 700-500 lapse rate: 2.66 C/km ThetaE index: 6.51 C Layer 1000.0- 923.0 mb Conv cond level (CCL): 848.12 mb = 1503.33 m = 4932.14 ft Mean mixing ratio: 9.53 g/kg Conv temperature: 25.43 C = 77.78 F Cap Strength: 4.44 C Lifted Index: 9.55 C Risk: None Lifted Index @300 mb: 14.01 C Lifted Index @700 mb: -0.17 C Showalter Index: 9.90 C Risk: None Total Totals Index: 31.70 C Risk: None Vertical Totals Index: 17.70 C Cross Totals Index: 14.00 C K Index: 23.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 183.20 Risk: None Energy Index: 3.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.93 J/kg Max Up Vert Vel: 2.80 m/s Conv Inhibition (B-): 76.84 J/kg Cap Strength: 9.01 C Lift Cond Lev (LCL): 909.16 mb = 920.91 m = 3021.33 ft Lev Free Conv (LFC): 694.16 mb = 3140.99 m = 10304.95 ft Equ Level (EL): 674.16 mb = 3374.68 m = 11071.65 ft B at Equ Level: 3.56 J/kg Max Parcel Lev (MPL): 654.16 mb = 3615.10 m = 11860.42 ft Wind level data Storm motion: 279 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 1013 8 120 9 -7.8 4.5 | 105 32 -30.4 8.3 1 1000 115 155 6 -2.5 5.4 | 110 27 -25.1 9.2 2 925 776 120 21 -18.2 10.5 | 109 43 -40.8 14.3 3 850 1485 190 14 2.4 13.8 | 131 27 -20.2 17.5 4 700 3074 325 17 9.8 -13.9 | 52 16 -12.9 -10.2 5 500 5740 245 70 63.4 29.6 | 231 53 40.8 33.3 6 400 7440 255 86 83.1 22.3 | 247 66 60.5 26.0 7 300 9530 275 105 104.6 -9.2 | 274 82 82.0 -5.4 8 277 10089 285 111 107.2 -28.7 | 286 88 84.6 -25.0 9 250 10800 285 105 101.4 -27.2 | 287 82 78.8 -23.4 10 200 12300 285 101 97.6 -26.1 | 287 78 74.9 -22.4 11 150 14120 280 97 95.5 -16.8 | 280 74 72.9 -13.1 12 100 16510 295 82 74.3 -34.7 | 301 60 51.7 -30.9 Wind Parameters Mean winds (0-6000m): 249.4 at 30.6 knts Storm direction: 279.4 at 22.9 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): -53.1 deg Storm rel helicity (0-3000m) pos: 183.9 neg: -50.8 tot: 133.2 m^2/s^2 ave: 44.4 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 13.3 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 163.85 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 ------------------------------------------------------------------------------- 500 139 10 111 31| 6.8 0.0 6.8| 32.3 -2.4 29.9 59.8 0.27| 14.9 4.1 1000 129 14 111 36| 5.7 0.0 5.7| 96.4 -20.1 76.4 76.4 0.29| 14.6 4.2 1500 139 15 115 36| 4.8 0.0 4.8|163.6 -20.1 143.5 95.6 0.36| 14.8 5.4 2000 155 15 121 34| 5.3 0.0 5.3|183.9 -20.1 163.8 81.9 0.35| 13.8 4.9 2500 170 15 126 31| 5.0 0.0 5.0|183.9 -33.4 150.5 60.2 0.21| 13.4 2.8 3000 171 15 127 31| 4.4 0.0 4.4|183.9 -50.8 133.2 44.4 0.08| 13.3 1.0 4000 266 18 134 7| 3.3 2.7 6.0|183.9-135.3 48.7 12.2 -0.16| 13.0 -2.1 5000 267 23 188 5| 2.6 4.8 7.5|183.9-288.9-105.0 -21.0 -0.31| 13.6 -4.3 6000 249 31 202 16| 2.2 6.0 8.1|210.6-513.5-302.8 -50.5 -0.36| 14.0 -5.1 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20260119.12.gif