UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011400.upa.cvt Date: 0000Z 14 JAN 26 Searching for RJAO... Searching the city database file for: RJAO ... Date:0000Z 14 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 1018 8 20.0 15.0 73 5.0 16.8 340 5 291.7 293.5 289.2 321.6 10.58 1 1000 154 18.6 13.6 73 5.0 15.5 225 4 291.8 293.5 288.6 319.6 9.83 2 925 819 13.6 10.2 80 3.4 11.6 280 19 293.2 294.7 287.9 317.5 8.47 3 850 1526 8.2 7.7 97 0.5 7.9 265 17 294.7 296.1 287.8 317.2 7.78 4 763 2409 3.0 1.4 89 1.6 2.2 259 29 298.4 299.4 287.0 314.8 5.55 5 739 2669 4.0 -4.0 56 8.0 0.3 258 33 302.2 302.9 286.7 313.9 3.85 6 700 3108 2.0 -8.0 47 10.0 -2.2 255 39 304.7 305.3 286.8 314.0 2.99 7 666 3507 -0.3 -8.3 55 8.0 -3.6 256 46 306.5 307.1 287.5 316.1 3.07 8 649 3713 1.6 -22.4 15 24.0 -5.8 256 50 310.9 311.1 286.8 314.2 0.98 9 610 4209 -0.5 -39.5 3 39.0 -8.7 257 59 314.1 314.1 287.0 314.8 0.20 10 577 4651 -1.9 -49.9 1 48.0 -10.0 258 67 317.4 317.5 288.0 317.7 0.07 11 500 5770 -9.7 -37.7 8 28.0 -15.2 260 87 321.2 321.3 289.5 322.3 0.30 12 454 6507 -14.3 -34.3 17 20.0 -18.3 256 90 324.4 324.5 290.6 326.1 0.46 13 447 6624 -14.7 -19.6 66 4.9 -16.2 255 91 325.4 325.7 292.2 331.6 1.81 14 427 6968 -17.5 -18.4 93 0.9 -17.8 253 93 326.1 326.5 292.6 333.3 2.10 15 420 7093 -14.9 -34.9 16 20.0 -19.0 252 93 331.0 331.1 292.4 332.7 0.47 16 400 7460 -16.3 -38.3 13 22.0 -20.4 250 95 333.8 333.9 293.1 335.1 0.35 17 384 7767 -17.1 -37.1 16 20.0 -20.9 250 96 336.7 336.8 293.9 338.3 0.41 18 375 7945 -18.1 -53.1 3 35.0 -22.4 250 96 337.6 337.7 293.8 337.9 0.07 19 300 9580 -28.9 -55.9 6 27.0 -31.2 250 99 344.6 344.7 295.5 344.9 0.07 20 291 9796 -30.3 -54.3 8 24.0 -32.4 250 99 345.7 345.7 295.7 346.0 0.08 21 250 10850 -39.5 -57.5 13 18.0 -40.5 250 99 347.3 347.4 296.1 347.6 0.06 22 248 10905 -40.1 -58.1 13 18.0 -41.1 250 99 347.2 347.3 296.1 347.5 0.06 23 200 12340 -51.9 245 103 350.6 24 188 12736 -54.1 245 107 353.2 25 150 14150 -62.3 245 89 362.8 26 146 14316 -63.1 244 86 364.2 27 115 15742 -75.1 238 58 367.6 28 102 16436 -75.9 235 43 378.9 29 100 16550 -76.5 235 41 379.9 30 86 17409 -80.7 240 43 388.2 31 73 18332 -80.9 252 29 406.4 32 70 18570 -78.1 255 25 417.3 33 63 19182 -72.9 255 24 441.5 34 57 19771 -73.5 255 23 453.0 35 53 20206 -65.5 255 22 481.0 36 50 20560 -67.3 255 21 484.9 37 41 21765 -66.1 286 17 516.2 38 38 22234 -60.3 298 15 542.3 39 30 23710 -60.9 335 10 578.6 40 28 24140 -60.3 591.8 41 26 24607 -54.9 619.8 42 20 26284 -55.1 667.5 TRP 86 17409 -80.7 240 43 388.2 WND 188 12736 -54.1 245 107 353.2 Sounding variables and indices 1000-500 mb thick: 5616.00 m Freezing level: 670.43 mb = 3454.52 m = 11333.60 ft Freezing level: 663.32 mb = 3539.16 m = 11611.27 ft Freezing level: 619.29 mb = 4090.90 m = 13421.42 ft Wetbulb zero: 734.16 mb = 2721.96 m = 8930.22 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 48.77 % Est. max temperature: 22.72 C = 72.90 F Sfc-Lift cond lev (LCL): 945.48 mb = 632.20 m = 2074.12 ft T: 15.00 C 700-500 lapse rate: 4.40 C/km ThetaE index: 7.72 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 887.06 mb = 1169.17 m = 3835.82 ft Mean mixing ratio: 9.28 g/kg Conv temperature: 22.33 C = 72.20 F Cap Strength: 7.51 C Lifted Index: 7.33 C Risk: None Lifted Index @300 mb: 18.72 C Lifted Index @700 mb: 2.04 C Showalter Index: 8.27 C Risk: None Total Totals Index: 35.30 C Risk: None Vertical Totals Index: 17.90 C Cross Totals Index: 17.40 C K Index: 15.60 Risk: < 20 % chance of thunderstorms Sweat Index: 213.40 Risk: None Energy Index: 1.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.38 J/kg Max Up Vert Vel: 6.84 m/s Conv Inhibition (B-): 14.92 J/kg Cap Strength: 7.49 C Lift Cond Lev (LCL): 907.86 mb = 975.43 m = 3200.18 ft Lev Free Conv (LFC): 862.86 mb = 1400.49 m = 4594.73 ft Equ Level (EL): 752.86 mb = 2517.93 m = 8260.81 ft B at Equ Level: 22.70 J/kg Max Parcel Lev (MPL): 712.86 mb = 2960.55 m = 9712.98 ft Wind level data Storm motion: 290 at 32 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 8 340 5 1.7 -4.7 | 102 29 -28.5 6.0 1 1000 154 225 4 2.8 2.8 | 116 31 -27.4 13.5 2 925 819 280 19 18.7 -3.3 | 123 14 -11.5 7.4 3 850 1526 265 17 16.9 1.5 | 133 18 -13.3 12.2 4 700 3108 255 39 37.7 10.1 | 200 22 7.4 20.8 5 500 5770 260 87 85.7 15.1 | 245 61 55.4 25.8 6 400 7460 250 95 89.3 32.5 | 234 73 59.0 43.2 7 300 9580 250 99 93.0 33.9 | 235 77 62.8 44.6 8 250 10850 250 99 93.0 33.9 | 235 77 62.8 44.6 9 200 12340 245 103 93.3 43.5 | 229 83 63.1 54.2 10 188 12736 245 107 97.0 45.2 | 230 87 66.7 55.9 11 150 14150 245 89 80.7 37.6 | 226 70 50.4 48.3 12 100 16550 235 41 33.6 23.5 | 186 34 3.3 34.2 13 86 17409 240 43 37.2 21.5 | 192 33 7.0 32.2 14 70 18570 255 25 24.1 6.5 | 160 18 -6.1 17.2 15 50 20560 255 21 20.3 5.4 | 148 19 -10.0 16.2 16 30 23710 335 10 4.2 -9.1 | 94 26 -26.0 1.7 Wind Parameters Mean winds (0-6000m): 259.5 at 42.8 knts Storm direction: 289.5 at 32.1 knts Shear (0-3000m) pos: 1.5 neg: 5.8 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 95.3 deg Storm rel helicity (0-3000m) pos: 188.5 neg: -5.3 tot: 183.2 m^2/s^2 ave: 61.1 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 5.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.14 Bulk Shear: 170.65 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 ------------------------------------------------------------------------------- 500 252 7 119 27| 0.0 13.0 13.0| 91.4 0.0 91.4 182.8 0.75| 16.9 12.6 1000 274 12 118 21| 4.4 6.5 10.9| 96.9 -5.3 91.6 91.6 0.45| 13.9 6.3 1500 273 14 121 19| 2.9 4.8 7.8|104.0 -5.3 98.7 65.8 0.45| 10.5 4.8 2000 270 15 126 18| 2.2 5.1 7.3|131.5 -5.3 126.2 63.1 0.54| 9.6 5.2 2500 266 18 133 17| 1.8 5.5 7.3|160.5 -5.3 155.2 62.1 0.61| 9.1 5.6 3000 263 21 143 16| 1.5 5.8 7.3|188.5 -5.3 183.2 61.1 0.64| 8.9 5.6 4000 260 27 166 16| 3.1 4.4 7.5|277.8 -5.3 272.5 68.1 0.66| 8.9 5.9 5000 259 34 192 17| 4.3 3.5 7.8|379.5 -5.3 374.2 74.8 0.63| 9.0 5.7 6000 260 43 213 22| 4.4 3.4 7.8|461.6 -30.0 431.7 71.9 0.57| 8.9 5.1 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20260114.00.gif