UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:0000Z 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 1014 8 20.0 19.0 94 1.0 19.4 70 8 292.0 294.4 292.0 330.9 13.76 1 1000 123 19.4 18.0 92 1.4 18.5 75 12 292.5 294.9 291.6 329.7 13.09 2 960 474 17.2 15.7 91 1.5 16.3 54 18 293.8 295.9 291.0 327.3 11.76 3 941 645 18.6 13.6 73 5.0 15.4 44 21 296.9 298.8 290.9 327.1 10.46 4 925 792 17.6 12.9 74 4.7 14.6 35 23 297.3 299.1 290.8 326.8 10.16 5 850 1512 13.8 11.9 88 1.9 12.6 350 12 300.6 302.5 292.0 331.1 10.35 6 813 1887 11.6 11.0 96 0.6 11.2 327 15 302.1 304.0 292.3 332.3 10.19 7 702 3108 6.2 5.4 95 0.8 5.7 251 25 309.1 310.6 292.7 333.7 8.04 8 700 3131 6.0 5.1 94 0.9 5.5 250 25 309.1 310.6 292.6 333.3 7.90 9 653 3696 3.4 1.9 90 1.5 2.6 251 26 312.4 313.7 292.6 333.4 6.74 10 505 5733 -7.9 -8.8 93 0.9 -8.3 255 29 322.5 323.3 293.2 335.3 3.90 11 500 5810 -8.1 -9.0 93 0.9 -8.5 255 29 323.2 323.9 293.3 336.0 3.87 12 400 7510 -18.1 -20.7 80 2.6 -18.9 250 45 331.5 331.8 293.8 337.9 1.84 13 392 7661 -19.1 -21.3 83 2.2 -19.7 249 47 332.1 332.4 293.9 338.4 1.78 14 350 8496 -24.9 -28.3 73 3.4 -25.6 245 56 335.2 335.4 294.1 339.1 1.06 15 300 9600 -33.3 -37.9 63 4.6 -33.9 240 68 338.4 338.5 294.4 340.3 0.49 16 292 9789 -34.7 -41.7 49 7.0 -35.5 241 68 339.1 339.1 294.4 340.4 0.34 17 266 10431 -40.1 -47.1 47 7.0 -40.6 243 68 340.4 340.4 294.6 341.2 0.21 18 250 10850 -43.9 245 68 340.8 19 200 12310 -56.3 255 80 343.6 20 197 12406 -56.9 255 80 344.1 21 169 13372 -59.5 258 84 355.2 22 150 14110 -64.7 260 87 358.6 23 144 14359 -65.4 265 93 361.5 24 136 14706 -66.5 268 84 365.6 25 104 16317 -69.9 283 43 388.3 26 100 16550 -71.7 285 37 389.2 27 85 17491 -76.9 280 45 397.2 28 84 17559 -74.1 277 44 404.2 29 70 18610 -76.5 225 21 420.7 30 59 19621 -66.5 192 14 464.3 31 50 20630 -64.1 160 8 492.4 32 43 21561 -60.9 522.0 TRP 85 17491 -76.9 280 45 397.2 WND 144 14359 -65.4 265 93 361.5 Sounding variables and indices 1000-500 mb thick: 5687.00 m Freezing level: 608.47 mb = 4308.75 m = 14136.14 ft Wetbulb zero: 618.02 mb = 4132.14 m = 13556.72 ft Precipitable water: 1.90 inches Sfc-500 mean rel hum: 90.49 % Est. max temperature: 28.01 C = 82.42 F Sfc-Lift cond lev (LCL): 999.49 mb = 127.41 m = 418.02 ft T: 19.37 C 700-500 lapse rate: 5.26 C/km ThetaE index: 4.14 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 848.55 mb = 1526.35 m = 5007.64 ft Mean mixing ratio: 11.70 g/kg Conv temperature: 28.71 C = 83.67 F Cap Strength: 3.74 C Lifted Index: 4.01 C Risk: None Lifted Index @300 mb: 8.16 C Lifted Index @700 mb: 2.35 C Showalter Index: 2.66 C Risk: Showers probable Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 20.00 C K Index: 32.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 195.80 Risk: None Energy Index: 0.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.07 J/kg Max Up Vert Vel: 7.22 m/s Conv Inhibition (B-): 17503.85 J/kg Cap Strength: 3.69 C Lift Cond Lev (LCL): 926.47 mb = 778.35 m = 2553.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 17 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 1014 8 70 8 -7.5 -2.7 | 103 23 -22.4 5.1 1 1000 123 75 12 -11.6 -3.1 | 100 27 -26.4 4.8 2 925 792 35 23 -13.2 -18.8 | 69 30 -28.0 -11.0 3 850 1512 350 12 2.1 -11.8 | 73 13 -12.8 -4.0 4 700 3131 250 25 23.5 8.6 | 208 19 8.6 16.4 5 500 5810 255 29 28.0 7.5 | 221 20 13.2 15.4 6 400 7510 250 45 42.3 15.4 | 230 36 27.4 23.2 7 300 9600 240 68 58.9 34.0 | 226 61 44.0 41.9 8 250 10850 245 68 61.6 28.7 | 232 59 46.8 36.6 9 200 12310 255 80 77.3 20.7 | 245 69 62.4 28.6 10 150 14110 260 87 85.7 15.1 | 252 74 70.8 23.0 11 144 14359 265 93 92.6 8.1 | 258 79 77.8 16.0 12 100 16550 285 37 35.7 -9.6 | 275 21 20.9 -1.7 13 85 17491 280 45 44.3 -7.8 | 270 29 29.5 0.0 14 70 18610 225 21 14.8 14.8 | 180 23 0.0 22.7 15 50 20630 160 8 -2.7 7.5 | 131 23 -17.6 15.4 Wind Parameters Mean winds (0-6000m): 267.9 at 22.4 knts Storm direction: 297.9 at 16.8 knts Shear (0-3000m) pos: 0.0 neg: 5.5 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 110.6 deg Storm rel helicity (0-3000m) pos: 9.8 neg: -178.4 tot: -168.6 m^2/s^2 ave: -56.2 10^-3 m/s^2 rel: -0.50 Storm rel vorticity (0-3000m) horiz: 11.9 stream: -6.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 167.01 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 63 14 93 27| 0.0 11.3 11.3| 0.0 -70.2 -70.2 -140.4 -0.75| 13.1 -9.8 1000 45 17 81 28| 0.0 8.0 8.0| 0.0-144.5-144.5 -144.5 -0.73| 13.5 -9.8 1500 36 17 77 25| 0.0 4.5 4.5| 9.8-146.6-136.8 -91.2 -0.45| 12.9 -5.9 2000 23 16 72 22| 0.0 5.2 5.2| 9.8-158.1-148.4 -74.2 -0.46| 11.9 -5.5 2500 6 17 63 19| 0.0 5.5 5.5| 9.8-163.8-154.0 -61.6 -0.51| 11.7 -6.0 3000 346 17 49 14| 0.0 5.5 5.5| 9.8-178.4-168.6 -56.2 -0.50| 11.9 -6.0 4000 297 19 292 3| 0.1 4.3 4.4| 16.2-185.4-169.3 -42.3 -0.47| 9.6 -4.5 5000 276 21 227 8| 0.3 3.5 3.7| 24.5-185.4-161.0 -32.2 -0.44| 7.8 -3.4 6000 268 22 221 11| 0.3 3.1 3.4| 35.6-185.4-149.9 -25.0 -0.40| 6.8 -2.7 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20250419.00.gif