UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 31 OCT 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 1013 8 27.4 24.2 83 3.2 25.0 170 10 299.4 302.9 297.8 355.3 19.10 1 1000 117 26.8 23.2 81 3.6 24.2 180 12 300.0 303.3 297.3 353.3 18.19 2 925 804 22.2 19.3 84 2.9 20.2 200 27 302.0 304.8 296.1 347.5 15.41 3 850 1538 18.4 15.6 84 2.8 16.5 210 25 305.4 307.9 295.5 345.0 13.23 4 700 3181 9.8 5.1 73 4.7 7.0 225 31 313.3 314.8 293.8 337.9 7.90 5 688 3324 8.8 4.2 73 4.6 6.1 226 31 313.8 315.2 293.6 337.3 7.54 6 614 4256 3.8 -2.2 65 6.0 0.7 229 29 318.4 319.4 293.2 335.5 5.31 7 602 4416 3.2 -4.8 56 8.0 -0.7 229 28 319.5 320.4 292.8 334.0 4.45 8 595 4511 2.2 -1.3 78 3.5 0.3 230 28 319.4 320.6 293.9 338.2 5.86 9 586 4634 2.2 -5.8 55 8.0 -1.7 230 28 320.8 321.7 293.0 334.7 4.24 10 553 5099 -0.5 -4.2 76 3.7 -2.4 232 27 323.0 324.0 294.2 339.6 5.07 11 544 5230 -0.7 -11.7 43 11.0 -5.4 232 27 324.3 324.8 292.7 333.9 2.87 12 540 5289 -0.3 -21.3 19 21.0 -7.5 233 26 325.4 325.7 291.7 330.0 1.29 13 500 5900 -4.1 -34.1 8 30.0 -11.4 235 25 328.0 328.1 291.6 329.6 0.43 14 481 6203 -6.9 -29.9 14 23.0 -12.9 235 30 328.2 328.4 291.9 330.7 0.66 15 477 6268 -6.9 -19.9 35 13.0 -11.3 235 30 329.0 329.4 293.0 334.8 1.65 16 405 7517 -16.3 -24.3 50 8.0 -18.5 235 50 332.6 332.9 293.7 337.4 1.32 17 400 7610 -17.1 -25.1 50 8.0 -19.3 235 51 332.8 333.0 293.6 337.3 1.24 18 367 8251 -21.5 -24.6 76 3.1 -22.3 241 47 335.2 335.5 294.4 340.3 1.42 19 341 8789 -25.1 -28.4 74 3.3 -25.8 246 44 337.4 337.6 294.7 341.4 1.08 20 300 9710 -30.7 -34.3 71 3.6 -31.3 255 39 342.1 342.3 295.4 344.8 0.70 21 256 10809 -40.1 -43.8 68 3.7 -40.4 251 48 344.1 344.2 295.6 345.3 0.31 22 250 10970 -41.5 250 49 344.4 23 200 12450 -54.5 255 47 346.5 24 150 14230 -67.1 275 60 354.5 25 136 14817 -70.2 275 66 359.1 26 109 16110 -77.1 369.5 TRP WND 136 14817 -70.2 275 66 359.1 Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 559.11 mb = 5012.77 m = 16445.89 ft Wetbulb zero: 608.33 mb = 4331.22 m = 14209.87 ft Precipitable water: 2.11 inches Sfc-500 mean rel hum: 67.71 % Est. max temperature: 32.79 C = 91.02 F Sfc-Lift cond lev (LCL): 967.49 mb = 408.20 m = 1339.23 ft T: 24.85 C 700-500 lapse rate: 5.11 C/km ThetaE index: 21.38 C Layer 1000.0- 595.0 mb Conv cond level (CCL): 878.42 mb = 1252.53 m = 4109.31 ft Mean mixing ratio: 16.83 g/kg Conv temperature: 32.07 C = 89.72 F Cap Strength: 1.27 C Lifted Index: -1.37 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.59 C Lifted Index @700 mb: -0.94 C Showalter Index: 0.68 C Risk: Thunderstorms probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 19.70 C K Index: 33.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 340.03 Risk: Showers and thunderstorms possible Energy Index: -2.90 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1010.58 J/kg Max Up Vert Vel: 44.96 m/s Conv Inhibition (B-): 27.29 J/kg Cap Strength: 1.27 C Lift Cond Lev (LCL): 918.83 mb = 862.14 m = 2828.51 ft Lev Free Conv (LFC): 793.83 mb = 2116.59 m = 6944.10 ft Equ Level (EL): 173.83 mb = 13317.88 m = 43693.31 ft B at Equ Level: 1008.30 J/kg Wind level data Storm motion: 250 at 20 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 8 170 10 -1.7 9.8 | 99 21 -20.5 3.2 1 1000 117 180 12 0.0 12.0 | 106 19 -18.7 5.3 2 925 804 200 27 9.2 25.4 | 153 21 -9.5 18.7 3 850 1538 210 25 12.5 21.7 | 157 16 -6.2 15.0 4 700 3181 225 31 21.9 21.9 | 192 16 3.2 15.3 5 500 5900 235 25 20.5 14.3 | 193 8 1.8 7.7 6 400 7610 235 51 41.8 29.3 | 226 32 23.1 22.6 7 300 9710 255 39 37.7 10.1 | 260 19 18.9 3.4 8 250 10970 250 49 46.0 16.8 | 250 29 27.3 10.1 9 200 12450 255 47 45.4 12.2 | 258 27 26.7 5.5 10 150 14230 275 60 59.8 -5.2 | 286 43 41.0 -11.9 Wind Parameters Mean winds (0-6000m): 220.4 at 26.5 knts Storm direction: 250.4 at 19.9 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 89.1 deg Storm rel helicity (0-3000m) pos: 141.8 neg: 0.0 tot: 141.8 m^2/s^2 ave: 47.3 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.9 10^-3/s Energy-Hel index: 0.74 Bulk Rich Number: 27.62 Bulk Shear: 36.59 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 ------------------------------------------------------------------------------- 500 185 15 116 19| 12.1 0.0 12.1| 60.5 0.0 60.5 121.0 0.98| 12.2 11.9 1000 195 20 133 19| 9.7 0.0 9.7|102.3 0.0 102.3 102.3 0.94| 10.6 10.0 1500 199 22 141 18| 6.3 0.0 6.3|106.7 0.0 106.7 71.1 0.85| 8.2 7.0 2000 203 23 146 17| 5.3 0.0 5.3|117.8 0.0 117.8 58.9 0.86| 6.9 5.9 2500 206 24 151 17| 4.8 0.0 4.8|129.6 0.0 129.6 51.8 0.87| 6.1 5.3 3000 209 25 156 16| 4.4 0.0 4.4|141.8 0.0 141.8 47.3 0.88| 5.6 4.9 4000 214 26 165 15| 3.3 0.0 3.3|147.3 0.0 147.3 36.8 0.84| 4.6 3.9 5000 218 27 170 15| 2.5 0.0 2.5|147.7 0.0 147.7 29.5 0.78| 4.0 3.1 6000 220 26 173 14| 2.1 0.0 2.1|150.0 -0.2 149.8 25.0 0.73| 3.7 2.7 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20251031.12.gif