UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 19 APR 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 20.6 18.9 90 1.7 19.5 50 8 292.5 294.9 292.0 331.3 13.66 1 1000 129 19.6 18.2 92 1.4 18.7 55 12 292.8 295.1 291.8 330.4 13.26 2 925 796 15.2 14.9 98 0.3 15.0 75 17 294.9 296.9 291.2 328.1 11.59 3 881 1207 12.8 11.5 92 1.3 12.0 69 14 296.5 298.3 290.2 324.7 9.72 4 850 1508 12.0 11.2 95 0.8 11.5 65 12 298.7 300.5 291.0 327.6 9.88 5 799 2024 9.8 6.8 82 3.0 8.0 52 13 301.7 303.1 290.2 324.8 7.78 6 778 2245 9.4 4.5 71 4.9 6.6 47 13 303.6 304.8 290.0 324.0 6.80 7 774 2288 10.6 4.6 66 6.0 7.2 46 13 305.3 306.6 290.6 326.2 6.88 8 761 2429 9.6 4.6 71 5.0 6.8 42 13 305.7 307.0 290.9 326.9 7.00 9 721 2879 12.6 -14.4 14 27.0 1.6 31 14 313.8 314.1 288.6 319.5 1.74 10 700 3127 12.2 -26.8 5 39.0 -0.4 25 14 316.0 316.1 288.1 318.1 0.61 11 678 3392 10.6 -28.4 5 39.0 -1.4 24 16 317.1 317.2 288.4 319.0 0.54 12 500 5830 -8.3 -48.3 2 40.0 -14.6 10 31 322.9 322.9 289.8 323.3 0.10 13 463 6422 -12.5 -52.5 2 40.0 -17.8 5 34 324.9 324.9 290.3 325.1 0.06 14 400 7520 -21.7 -57.7 2 36.0 -24.9 355 39 326.8 326.8 290.9 326.9 0.04 15 321 9100 -34.1 -66.1 2 32.0 -35.6 321 45 330.8 330.9 292.0 330.9 0.02 16 300 9570 -37.9 -68.9 2 31.0 -39.0 310 47 332.0 332.0 292.3 332.0 0.01 17 289 9826 -40.1 -70.1 3 30.0 -41.1 311 48 332.4 332.4 292.4 332.4 0.01 18 250 10800 -47.1 315 51 336.0 19 241 11041 -47.1 311 51 339.6 20 200 12260 -50.7 290 51 352.5 21 175 13123 -54.8 290 82 359.5 22 153 13976 -58.9 290 66 366.5 23 150 14100 -59.3 290 64 367.9 24 101 16492 -71.9 290 32 387.7 25 100 16550 -72.5 290 31 387.6 26 89 17223 -76.7 260 33 392.4 27 75 18215 -71.5 296 29 423.0 28 70 18620 -72.3 310 27 429.7 29 61 19433 -71.3 318 24 449.2 30 51 20509 -65.1 329 19 487.3 31 50 20630 -64.1 330 19 492.4 32 30 23820 -55.9 80 14 592.2 33 29 24035 -56.7 595.8 TRP 89 17223 -76.7 260 33 392.4 WND 175 13123 -54.8 290 82 359.5 Sounding variables and indices 1000-500 mb thick: 5701.00 m Freezing level: 578.17 mb = 4759.37 m = 15614.54 ft Wetbulb zero: 704.18 mb = 3077.14 m = 10095.49 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 41.67 % Est. max temperature: 25.75 C = 78.36 F Sfc-Lift cond lev (LCL): 990.23 mb = 212.98 m = 698.75 ft T: 19.05 C 700-500 lapse rate: 7.58 C/km ThetaE index: 8.81 C Layer 721.0- 678.0 mb Conv cond level (CCL): 943.90 mb = 622.98 m = 2043.89 ft Mean mixing ratio: 12.46 g/kg Conv temperature: 22.42 C = 72.35 F Cap Strength: 8.14 C Lifted Index: 3.22 C Risk: None Lifted Index @300 mb: 2.80 C Lifted Index @700 mb: 8.14 C Showalter Index: 4.10 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 19.50 C K Index: -7.50 Risk: None Sweat Index: 189.40 Risk: None Energy Index: -0.66 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.02 J/kg Max Up Vert Vel: 6.33 m/s Conv Inhibition (B-): 0.85 J/kg Cap Strength: 8.06 C Lift Cond Lev (LCL): 951.83 mb = 551.41 m = 1809.06 ft Lev Free Conv (LFC): 926.83 mb = 779.13 m = 2556.16 ft Equ Level (EL): 826.83 mb = 1738.52 m = 5703.73 ft B at Equ Level: 19.88 J/kg Max Parcel Lev (MPL): 756.83 mb = 2474.66 m = 8118.87 ft Wind level data Storm motion: 59 at 14 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 50 8 -6.1 -5.1 | 252 6 5.6 1.8 1 1000 129 55 12 -9.8 -6.9 | 267 2 1.9 0.1 2 925 796 75 17 -16.4 -4.4 | 119 5 -4.7 2.6 3 850 1508 65 12 -10.9 -5.1 | 204 2 0.9 1.9 4 700 3127 25 14 -5.9 -12.7 | 315 8 5.8 -5.7 5 500 5830 10 31 -5.4 -30.5 | 345 24 6.3 -23.6 6 400 7520 355 39 3.4 -38.9 | 335 35 15.1 -31.9 7 300 9570 310 47 36.0 -30.2 | 296 53 47.7 -23.2 8 250 10800 315 51 36.1 -36.1 | 301 56 47.8 -29.1 9 200 12260 290 51 47.9 -17.4 | 280 61 59.7 -10.5 10 175 13123 290 82 77.1 -28.0 | 283 91 88.8 -21.1 11 150 14100 290 64 60.1 -21.9 | 282 73 71.9 -14.9 12 100 16550 290 31 29.1 -10.6 | 275 41 40.9 -3.6 13 89 17223 260 33 32.5 5.7 | 254 46 44.2 12.7 14 70 18620 310 27 20.7 -17.4 | 288 34 32.4 -10.4 15 50 20630 330 19 9.5 -16.5 | 294 23 21.2 -9.5 16 30 23820 80 14 -13.8 -2.4 | 156 5 -2.1 4.5 Wind Parameters Mean winds (0-6000m): 29.3 at 18.2 knts Storm direction: 59.3 at 13.6 knts Shear (0-3000m) pos: 1.5 neg: 1.9 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 63.2 deg Storm rel helicity (0-3000m) pos: 5.2 neg: -0.5 tot: 4.7 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.60 Bulk Shear: 12.48 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 60 13 236 1| 7.7 0.0 7.7| 0.7 -0.3 0.4 0.8 -0.16| 8.4 -1.3 1000 67 14 135 2| 4.4 0.0 4.4| 1.5 -0.4 1.1 1.1 -0.05| 6.7 -0.3 1500 68 14 141 2| 3.0 1.3 4.3| 3.4 -0.4 3.0 2.0 0.14| 5.8 0.8 2000 66 14 151 2| 2.2 1.4 3.6| 4.3 -0.4 3.9 2.0 0.24| 5.0 1.2 2500 62 14 160 1| 1.8 1.7 3.5| 5.1 -0.4 4.7 1.9 0.26| 4.6 1.2 3000 57 14 314 0| 1.5 1.9 3.4| 5.2 -0.5 4.7 1.6 0.23| 4.4 1.0 4000 47 14 334 3| 1.1 2.0 3.1| 14.8 -0.6 14.2 3.5 0.30| 4.1 1.2 5000 38 16 341 6| 0.9 2.2 3.1| 22.6 -0.6 22.0 4.4 0.30| 4.0 1.2 6000 29 18 342 9| 0.7 2.4 3.2| 24.8 -3.5 21.3 3.5 0.25| 3.9 1.0 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20250419.12.gif