UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 13 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 1015 8 28.2 24.3 79 3.9 25.3 220 5 300.1 303.6 298.0 356.3 19.17 1 1000 137 27.0 23.4 81 3.6 24.4 215 8 300.1 303.5 297.5 354.2 18.41 2 925 824 22.2 19.6 85 2.6 20.4 255 4 302.0 304.9 296.3 348.4 15.71 3 853 1528 18.4 15.5 83 2.9 16.4 312 12 305.1 307.5 295.3 344.3 13.10 4 850 1558 18.4 13.7 74 4.7 15.3 315 12 305.4 307.6 294.4 340.4 11.67 5 842 1639 18.6 12.6 68 6.0 14.7 311 12 306.5 308.5 294.2 339.4 10.95 6 830 1762 18.8 11.8 64 7.0 14.3 305 12 307.9 309.9 294.3 339.8 10.53 7 819 1877 18.8 5.8 42 13.0 11.0 300 12 309.1 310.4 291.9 330.8 7.08 8 799 2089 17.2 13.0 76 4.2 14.4 290 11 309.6 311.8 295.7 345.7 11.87 9 794 2142 17.8 8.8 56 9.0 12.1 287 11 310.8 312.5 293.9 338.4 8.99 10 768 2427 16.0 9.0 63 7.0 11.6 273 11 311.8 313.6 294.6 340.9 9.43 11 752 2606 16.8 -8.2 17 25.0 5.0 265 11 314.6 315.1 289.8 323.5 2.74 12 700 3212 12.2 -1.8 38 14.0 4.8 235 10 316.0 316.9 292.0 331.3 4.79 13 635 4019 5.8 0.8 70 5.0 3.0 257 9 317.6 318.9 293.8 338.0 6.40 14 629 4097 6.6 -19.4 14 26.0 -2.9 259 9 319.4 319.7 289.9 323.9 1.31 15 592 4591 3.4 -8.6 41 12.0 -2.1 272 9 321.3 321.9 292.4 332.4 3.37 16 565 4968 0.6 -6.4 59 7.0 -2.8 283 9 322.3 323.1 293.3 336.1 4.20 17 507 5830 -4.3 -13.3 49 9.0 -7.9 307 8 326.5 327.0 293.2 335.7 2.71 18 500 5940 -4.5 -13.5 49 9.0 -8.2 310 8 327.6 328.1 293.5 336.8 2.70 19 450 6761 -9.9 -17.9 52 8.0 -12.8 282 7 330.8 331.2 293.9 338.1 2.08 20 426 7182 -12.1 -30.1 21 18.0 -16.6 267 7 333.2 333.4 293.3 335.9 0.74 21 418 7326 -13.1 -28.1 27 15.0 -17.0 262 6 333.7 333.9 293.6 337.1 0.90 22 402 7622 -15.3 -29.3 29 14.0 -18.7 251 6 334.6 334.8 293.7 337.7 0.84 23 400 7660 -14.9 -36.9 13 22.0 -19.3 250 6 335.6 335.7 293.6 337.2 0.40 24 399 7679 -14.9 -38.9 11 24.0 -19.4 250 6 335.9 335.9 293.6 337.1 0.33 25 318 9352 -25.9 -64.9 1 39.0 -28.8 238 15 343.1 343.1 295.1 343.2 0.02 26 300 9770 -28.9 -57.9 4 29.0 -31.3 235 17 344.6 344.7 295.5 344.9 0.05 27 250 11040 -39.1 -70.1 2 31.0 -40.3 260 16 347.9 347.9 296.2 348.0 0.01 28 246 11150 -40.1 -72.1 2 32.0 -41.2 263 15 348.1 348.1 296.2 348.1 0.01 29 205 12369 -49.9 296 5 351.3 30 200 12530 -51.1 300 4 351.8 31 150 14340 -65.9 45 16 356.6 32 100 16710 -80.5 45 16 372.2 33 84 17696 -79.7 392.8 TRP WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 557.90 mb = 5073.89 m = 16646.42 ft Wetbulb zero: 631.92 mb = 4058.76 m = 13315.98 ft Precipitable water: 1.86 inches Sfc-500 mean rel hum: 56.49 % Est. max temperature: 32.73 C = 90.91 F Sfc-Lift cond lev (LCL): 959.69 mb = 499.61 m = 1639.13 ft T: 24.47 C 700-500 lapse rate: 6.12 C/km ThetaE index: 17.42 C Layer 752.0- 700.0 mb Conv cond level (CCL): 889.84 mb = 1160.45 m = 3807.20 ft Mean mixing ratio: 17.15 g/kg Conv temperature: 31.64 C = 88.95 F Cap Strength: 3.13 C Lifted Index: -2.12 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.38 C Lifted Index @700 mb: 1.16 C Showalter Index: 2.13 C Risk: Showers probable Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 18.20 C K Index: 22.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 196.40 Risk: None Energy Index: -0.66 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 552.18 J/kg Max Up Vert Vel: 33.23 m/s Conv Inhibition (B-): 127.52 J/kg Cap Strength: 3.11 C Lift Cond Lev (LCL): 921.84 mb = 853.74 m = 2800.96 ft Lev Free Conv (LFC): 666.84 mb = 3613.86 m = 11856.34 ft Equ Level (EL): 206.84 mb = 12309.33 m = 40384.43 ft B at Equ Level: 548.37 J/kg Max Parcel Lev (MPL): 116.84 mb = 15800.45 m = 51838.13 ft Wind level data Storm motion: 302 at 7 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 8 220 5 3.2 3.8 | 161 8 -2.6 7.4 1 1000 137 215 8 4.6 6.6 | 173 10 -1.2 10.1 2 925 824 255 4 3.9 1.0 | 158 5 -1.9 4.6 3 850 1558 315 12 8.5 -8.5 | 331 6 2.7 -4.9 4 700 3212 235 10 8.2 5.7 | 195 10 2.4 9.3 5 500 5940 310 8 6.1 -5.1 | 347 2 0.4 -1.6 6 400 7660 250 6 5.6 2.1 | 179 6 -0.1 5.6 7 300 9770 235 17 13.9 9.8 | 212 16 8.2 13.3 8 250 11040 260 16 15.8 2.8 | 238 12 10.0 6.3 9 200 12530 300 4 3.5 -2.0 | 124 3 -2.3 1.6 10 150 14340 45 16 -11.3 -11.3 | 66 19 -17.1 -7.8 11 100 16710 45 16 -11.3 -11.3 | 66 19 -17.1 -7.8 Wind Parameters Mean winds (0-6000m): 271.7 at 9.0 knts Storm direction: 301.7 at 6.8 knts Shear (0-3000m) pos: 2.2 neg: 2.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 43.0 deg Storm rel helicity (0-3000m) pos: 13.1 neg: -21.7 tot: -8.6 m^2/s^2 ave: -2.9 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -0.4 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 86.97 Bulk Shear: 6.35 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 ------------------------------------------------------------------------------- 500 222 7 172 9| 1.8 0.0 1.8| 4.9 -0.5 4.4 8.8 0.33| 5.7 1.9 1000 232 6 171 7| 2.4 0.0 2.4| 7.0 -2.6 4.4 4.4 0.23| 5.3 1.2 1500 262 7 193 5| 4.3 0.0 4.3| 12.8 -2.6 10.2 6.8 0.52| 6.4 3.3 2000 281 8 226 3| 3.2 0.9 4.1| 13.1 -7.7 5.3 2.7 0.26| 6.0 1.6 2500 281 9 236 3| 2.6 1.6 4.2| 13.1 -14.1 -1.1 -0.4 0.06| 5.8 0.3 3000 277 9 232 4| 2.2 2.0 4.2| 13.1 -21.7 -8.6 -2.9 -0.07| 5.6 -0.4 4000 268 9 221 5| 1.9 1.5 3.4| 17.9 -25.2 -7.2 -1.8 -0.04| 4.9 -0.2 5000 268 9 221 5| 1.9 1.2 3.1| 21.1 -25.2 -4.1 -0.8 0.02| 4.4 0.1 6000 272 9 225 5| 1.8 1.0 2.8| 22.6 -25.2 -2.7 -0.4 0.09| 4.0 0.3 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20251013.12.gif