UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 20 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 1013 8 20.4 18.9 91 1.5 19.4 30 4 292.5 294.9 292.0 331.3 13.69 1 1000 118 19.6 18.2 92 1.4 18.7 65 8 292.8 295.1 291.8 330.4 13.26 2 925 786 15.6 12.9 84 2.7 13.9 40 6 295.3 297.1 290.1 324.5 10.16 3 878 1228 12.6 12.1 97 0.5 12.3 314 6 296.6 298.4 290.6 326.0 10.15 4 856 1442 14.2 10.1 76 4.1 11.7 272 6 300.4 302.1 290.9 327.2 9.10 5 850 1502 13.8 8.8 72 5.0 10.8 260 6 300.6 302.1 290.4 325.4 8.39 6 812 1887 13.0 0.0 41 13.0 6.3 246 8 303.7 304.6 288.1 318.1 4.71 7 749 2567 14.8 -31.2 3 46.0 1.0 221 13 312.8 312.8 286.8 314.1 0.38 8 700 3136 12.0 -31.0 3 43.0 -0.7 200 16 315.8 315.9 287.8 317.2 0.41 9 586 4595 2.6 234 24 321.3 10 509 5720 -3.5 -28.5 12 25.0 -10.5 262 30 327.1 327.2 291.6 329.7 0.72 11 502 5829 -4.5 -17.5 35 13.0 -9.2 264 31 327.2 327.6 292.7 333.8 1.93 12 500 5860 -4.9 -16.9 38 12.0 -9.4 265 31 327.1 327.5 292.8 334.1 2.04 13 450 6678 -12.3 -14.0 87 1.7 -12.9 258 29 327.8 328.3 293.7 337.6 2.88 14 439 6867 -13.9 -14.4 96 0.5 -14.1 256 29 328.1 328.6 293.8 337.8 2.86 15 406 7458 -16.5 -22.5 60 6.0 -18.3 251 27 332.1 332.4 293.7 337.6 1.55 16 400 7570 -17.1 -24.1 55 7.0 -19.0 250 27 332.8 333.0 293.7 337.7 1.36 17 393 7702 -17.9 -25.9 50 8.0 -20.0 251 28 333.4 333.6 293.7 337.7 1.18 18 320 9209 -27.5 -39.5 31 12.0 -29.2 258 41 340.3 340.4 294.7 341.8 0.39 19 317 9277 -28.1 -38.1 38 10.0 -29.6 258 42 340.4 340.5 294.8 342.1 0.45 20 300 9670 -31.3 -45.3 24 14.0 -32.8 260 45 341.3 341.3 294.8 342.2 0.22 21 284 10055 -34.5 -44.5 36 10.0 -35.5 260 45 342.1 342.1 295.1 343.1 0.26 22 260 10664 -40.1 -44.7 61 4.6 -40.5 260 45 342.6 342.6 295.2 343.7 0.27 23 250 10930 -42.5 260 45 342.9 24 204 12273 -54.1 278 55 345.1 25 200 12400 -55.3 280 56 345.2 26 166 13560 -65.0 295 72 347.9 27 165 13597 -65.3 295 70 348.0 28 162 13709 -62.1 296 65 355.2 29 150 14180 -65.5 300 43 357.2 30 102 16456 -76.5 295 52 377.8 31 100 16570 -74.3 295 51 384.2 32 98 16688 -72.5 295 50 389.9 33 83 17652 -76.5 295 40 400.7 34 70 18640 -73.1 295 29 428.0 35 63 19263 -69.7 304 22 448.6 36 51 20538 -65.1 323 7 487.3 37 50 20660 -62.3 325 6 496.7 38 48 20913 -61.5 335 7 504.4 39 31 23652 -57.5 82 15 582.4 40 30 23860 -55.9 90 16 592.2 41 22 25851 -52.1 658.5 TRP 102 16456 -76.5 295 52 377.8 WND 166 13560 -65.0 295 72 347.9 Sounding variables and indices 1000-500 mb thick: 5742.00 m Freezing level: 553.18 mb = 5074.35 m = 16647.94 ft Wetbulb zero: 720.68 mb = 2891.15 m = 9485.30 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 52.82 % Est. max temperature: 27.14 C = 80.85 F Sfc-Lift cond lev (LCL): 991.19 mb = 193.86 m = 636.00 ft T: 19.15 C 700-500 lapse rate: 6.20 C/km ThetaE index: 13.13 C Layer 850.0- 700.0 mb Conv cond level (CCL): 913.98 mb = 887.53 m = 2911.82 ft Mean mixing ratio: 11.73 g/kg Conv temperature: 23.51 C = 74.32 F Cap Strength: 8.58 C Lifted Index: 7.50 C Risk: None Lifted Index @300 mb: 10.57 C Lifted Index @700 mb: 8.58 C Showalter Index: 8.62 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 18.70 C Cross Totals Index: 13.70 C K Index: -15.50 Risk: None Sweat Index: 148.60 Risk: None Energy Index: 1.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.84 J/kg Max Up Vert Vel: 4.21 m/s Conv Inhibition (B-): 32519.50 J/kg Cap Strength: 8.54 C Lift Cond Lev (LCL): 935.27 mb = 691.41 m = 2268.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 12 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 30 4 -2.0 -3.5 | 77 15 -14.1 -3.3 1 1000 118 65 8 -7.3 -3.4 | 81 20 -19.4 -3.2 2 925 786 40 6 -3.9 -4.6 | 75 17 -16.0 -4.4 3 850 1502 260 6 5.9 1.0 | 101 6 -6.2 1.2 4 700 3136 200 16 5.5 15.0 | 156 17 -6.7 15.2 5 500 5860 265 31 30.9 2.7 | 261 19 18.7 2.9 6 400 7570 250 27 25.4 9.2 | 235 16 13.2 9.4 7 300 9670 260 45 44.3 7.8 | 256 33 32.2 8.0 8 250 10930 260 45 44.3 7.8 | 256 33 32.2 8.0 9 200 12400 280 56 55.1 -9.7 | 282 44 43.0 -9.5 10 166 13560 295 72 65.3 -30.4 | 300 61 53.1 -30.2 11 150 14180 300 43 37.2 -21.5 | 310 33 25.1 -21.3 12 102 16456 295 52 47.1 -22.0 | 302 41 35.0 -21.8 13 100 16570 295 51 46.2 -21.6 | 302 40 34.1 -21.4 14 70 18640 295 29 26.3 -12.3 | 310 19 14.1 -12.1 15 50 20660 325 6 3.4 -4.9 | 61 10 -8.7 -4.7 16 30 23860 90 16 -16.0 0.0 | 90 28 -28.1 0.2 Wind Parameters Mean winds (0-6000m): 240.9 at 16.2 knts Storm direction: 270.9 at 12.1 knts Shear (0-3000m) pos: 0.6 neg: 3.7 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 80.6 deg Storm rel helicity (0-3000m) pos: 23.8 neg: -21.8 tot: 2.0 m^2/s^2 ave: 0.7 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 71.68 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 57 7 79 18| 3.5 0.0 3.5| 3.6 -5.1 -1.6 -3.1 -0.03| 6.7 -0.2 1000 48 7 76 18| 1.7 3.0 4.8| 3.6 -19.2 -15.6 -15.6 -0.29| 6.4 -1.9 1500 39 6 73 17| 1.2 4.3 5.4| 12.3 -20.8 -8.5 -5.7 0.03| 7.7 0.2 2000 3 7 62 14| 0.9 4.1 4.9| 18.0 -20.8 -2.7 -1.4 0.16| 6.8 1.1 2500 261 7 106 5| 0.7 3.9 4.6| 23.0 -20.8 2.2 0.9 0.22| 6.4 1.4 3000 220 9 135 9| 0.6 3.7 4.3| 23.8 -21.8 2.0 0.7 0.19| 6.2 1.2 4000 213 11 146 11| 0.5 2.8 3.3| 58.8 -22.8 35.9 9.0 0.32| 5.9 1.9 5000 225 13 165 10| 1.5 2.2 3.7|106.3 -22.8 83.4 16.7 0.46| 5.9 2.7 6000 241 16 194 8| 2.0 1.8 3.9|155.2 -25.2 129.9 21.7 0.53| 5.9 3.1 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20250420.12.gif