UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:0000Z 16 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 1016 8 21.6 14.6 64 7.0 17.1 340 7 293.4 295.3 289.6 322.9 10.33 1 1000 139 19.6 13.6 68 6.0 15.8 270 6 292.8 294.5 289.0 320.8 9.83 2 925 803 12.8 9.9 83 2.9 11.1 285 17 292.4 293.9 287.5 316.1 8.30 3 875 1267 9.2 6.9 86 2.3 7.9 272 21 293.3 294.6 286.7 313.9 7.15 4 850 1507 7.6 6.1 90 1.5 6.8 265 23 294.1 295.4 286.8 314.2 6.96 5 826 1743 9.6 -20.4 10 30.0 -0.1 263 25 298.6 298.8 282.0 301.6 0.91 6 818 1824 11.0 -25.0 6 36.0 0.1 262 26 301.0 301.1 282.6 303.0 0.61 7 803 1977 10.4 -18.6 11 29.0 0.4 261 28 301.9 302.1 283.6 305.5 1.10 8 781 2208 10.8 258 30 304.8 9 700 3112 7.2 -31.8 4 39.0 -3.3 250 39 310.5 310.5 285.9 311.8 0.38 10 670 3470 4.8 -37.2 3 42.0 -5.0 251 42 311.7 311.7 286.2 312.5 0.23 11 500 5790 -9.7 -57.7 1 48.0 -15.7 255 60 321.2 321.2 289.2 321.3 0.03 12 499 5805 -9.5 -57.5 1 48.0 -15.5 255 60 321.6 321.6 289.3 321.8 0.03 13 465 6350 -10.7 -58.7 1 48.0 -16.6 257 64 326.7 326.7 290.8 326.8 0.03 14 400 7490 -18.7 -57.7 2 39.0 -22.7 260 72 330.7 330.7 291.9 330.8 0.04 15 385 7772 -21.1 -54.1 3 33.0 -24.5 259 73 331.2 331.2 292.1 331.4 0.06 16 300 9550 -36.5 -66.5 3 30.0 -37.8 250 80 333.9 333.9 292.8 334.0 0.02 17 284 9929 -40.1 -66.1 5 26.0 -41.1 250 81 334.0 334.0 292.8 334.1 0.02 18 250 10790 -46.9 250 82 336.3 19 200 12250 -53.1 245 111 348.7 20 191 12545 -54.7 245 113 350.7 21 150 14050 -65.7 245 126 356.9 22 138 14551 -68.6 245 130 360.3 23 123 15231 -72.7 255 122 365.0 24 104 16218 -70.5 251 95 387.1 25 100 16450 -70.5 250 89 391.5 26 95 16755 -69.5 246 83 399.3 27 81 17694 -74.5 235 64 407.6 28 70 18550 -71.3 225 47 431.8 29 66 18901 -66.9 228 41 448.7 30 61 19374 -69.1 233 34 454.1 31 56 19896 -59.7 238 25 486.8 32 50 20600 -61.7 245 14 498.1 33 47 20983 -61.9 506.5 34 31 23601 -54.9 589.4 TRP 123 15231 -72.7 255 122 365.0 WND 138 14551 -68.6 245 130 360.3 Sounding variables and indices 1000-500 mb thick: 5651.00 m Freezing level: 613.72 mb = 4238.03 m = 13904.12 ft Wetbulb zero: 826.34 mb = 1739.67 m = 5707.52 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 28.92 % Est. max temperature: 21.80 C = 71.24 F Sfc-Lift cond lev (LCL): 916.31 mb = 881.80 m = 2893.01 ft T: 12.19 C 700-500 lapse rate: 6.31 C/km ThetaE index: 12.64 C Layer 826.0- 818.0 mb Conv cond level (CCL): 897.95 mb = 1050.90 m = 3447.78 ft Mean mixing ratio: 9.14 g/kg Conv temperature: 21.09 C = 69.96 F Cap Strength: 7.30 C Lifted Index: 7.39 C Risk: None Lifted Index @300 mb: 11.23 C Lifted Index @700 mb: 7.30 C Showalter Index: 10.03 C Risk: None Total Totals Index: 33.10 C Risk: None Vertical Totals Index: 17.30 C Cross Totals Index: 15.80 C K Index: -15.60 Risk: None Sweat Index: 179.20 Risk: None Energy Index: 1.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.59 J/kg Max Up Vert Vel: 4.38 m/s Conv Inhibition (B-): 2.09 J/kg Cap Strength: 7.37 C Lift Cond Lev (LCL): 901.58 mb = 1017.17 m = 3337.12 ft Lev Free Conv (LFC): 886.58 mb = 1157.29 m = 3796.84 ft Equ Level (EL): 836.58 mb = 1638.14 m = 5374.41 ft B at Equ Level: 6.41 J/kg Max Parcel Lev (MPL): 826.58 mb = 1737.26 m = 5699.60 ft Wind level data Storm motion: 286 at 27 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 1016 8 340 7 2.4 -6.6 | 92 24 -24.0 1.0 1 1000 139 270 6 6.0 -0.0 | 110 22 -20.4 7.6 2 925 803 285 17 16.4 -4.4 | 108 11 -10.0 3.2 3 850 1507 265 23 22.9 2.0 | 160 10 -3.5 9.6 4 700 3112 250 39 36.6 13.3 | 206 23 10.2 20.9 5 500 5790 255 60 58.0 15.5 | 234 39 31.5 23.1 6 400 7490 260 72 70.9 12.5 | 246 49 44.5 20.1 7 300 9550 250 80 75.2 27.4 | 234 60 48.8 35.0 8 250 10790 250 82 77.1 28.0 | 235 62 50.6 35.6 9 200 12250 245 111 100.6 46.9 | 234 92 74.2 54.5 10 150 14050 245 126 114.2 53.2 | 235 107 87.8 60.8 11 138 14551 245 130 117.8 54.9 | 236 111 91.4 62.5 12 123 15231 255 122 117.8 31.6 | 247 99 91.4 39.2 13 100 16450 250 89 83.6 30.4 | 236 69 57.2 38.0 14 70 18550 225 47 33.2 33.2 | 189 41 6.8 40.8 15 50 20600 245 14 12.7 5.9 | 135 19 -13.7 13.5 Wind Parameters Mean winds (0-6000m): 256.0 at 36.7 knts Storm direction: 286.0 at 27.5 knts Shear (0-3000m) pos: 1.1 neg: 5.8 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 112.9 deg Storm rel helicity (0-3000m) pos: 101.4 neg: -2.9 tot: 98.5 m^2/s^2 ave: 32.8 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 113.67 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 ------------------------------------------------------------------------------- 500 281 8 108 19| 0.0 11.0 11.0| 43.6 -0.0 43.6 87.2 0.58| 13.5 7.8 1000 283 12 108 15| 3.4 5.5 8.9| 49.0 -2.9 46.1 46.1 0.42| 10.7 4.5 1500 277 15 117 13| 2.3 5.9 8.1| 64.2 -2.9 61.3 40.8 0.55| 9.4 5.2 2000 272 18 128 11| 1.7 5.8 7.5| 78.4 -2.9 75.5 37.7 0.61| 8.4 5.1 2500 267 20 144 11| 1.4 5.8 7.1| 91.3 -2.9 88.4 35.3 0.61| 7.9 4.8 3000 263 23 160 11| 1.1 5.8 6.9|101.4 -2.9 98.5 32.8 0.57| 7.6 4.4 4000 258 27 182 13| 1.3 4.8 6.2|139.0 -2.9 136.1 34.0 0.59| 6.8 4.0 5000 257 32 198 16| 1.9 3.9 5.8|182.1 -2.9 179.2 35.8 0.60| 6.2 3.7 6000 256 37 209 19| 2.3 3.2 5.5|230.9 -2.9 228.0 38.0 0.60| 5.9 3.5 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20250416.00.gif