UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 17 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 1020 8 19.8 14.8 73 5.0 16.6 100 3 291.3 293.1 289.0 320.8 10.43 1 1000 172 18.6 13.6 73 5.0 15.5 90 8 291.8 293.5 288.6 319.6 9.83 2 925 834 13.4 11.3 87 2.1 12.1 155 16 293.0 294.6 288.5 319.1 9.12 3 912 953 12.8 8.2 74 4.6 10.2 166 14 293.6 294.9 287.1 315.2 7.50 4 880 1255 15.6 -18.4 8 34.0 3.5 193 9 299.5 299.7 282.5 302.8 1.02 5 850 1549 15.0 -30.0 3 45.0 2.0 220 4 301.9 301.9 282.7 303.1 0.37 6 778 2292 13.0 236 8 307.4 7 700 3167 7.4 -39.6 2 47.0 -3.5 255 12 310.7 310.7 285.8 311.3 0.18 8 610 4285 0.2 257 23 314.9 9 500 5850 -9.7 -57.7 1 48.0 -15.7 260 39 321.2 321.2 289.2 321.3 0.03 10 486 6068 -10.7 -36.7 10 26.0 -15.8 262 41 322.6 322.7 289.9 323.9 0.34 11 481 6148 -11.1 -22.1 40 11.0 -14.3 263 42 323.1 323.3 291.1 327.8 1.35 12 476 6228 -11.5 -26.5 28 15.0 -15.4 263 42 323.5 323.7 290.8 326.8 0.92 13 473 6276 -11.3 -17.3 61 6.0 -13.3 264 43 324.4 324.8 292.1 331.5 2.08 14 444 6758 -14.3 -16.0 87 1.7 -14.9 268 47 326.5 327.0 293.0 334.9 2.47 15 400 7540 -19.7 -22.4 79 2.7 -20.4 275 54 329.4 329.7 293.0 335.0 1.58 16 345 8620 -26.9 -31.1 68 4.2 -27.7 272 58 333.9 334.0 293.6 336.9 0.83 17 300 9610 -35.1 -39.9 61 4.8 -35.7 270 62 335.9 336.0 293.7 337.4 0.40 18 296 9704 -35.7 -40.3 63 4.6 -36.2 270 62 336.3 336.4 293.8 337.8 0.39 19 274 10239 -40.1 -49.1 38 9.0 -40.7 270 65 337.5 337.5 293.9 338.1 0.16 20 250 10860 -45.3 270 68 338.7 21 224 11579 -51.7 268 66 339.7 22 200 12300 -57.9 265 64 341.1 23 190 12625 -58.9 272 73 344.5 24 185 12793 -59.5 275 78 346.2 25 150 14100 -64.1 280 76 359.7 26 145 14307 -64.7 279 75 362.1 27 125 15200 -70.3 275 72 367.7 28 102 16403 -71.5 266 57 387.4 29 100 16520 -70.3 265 56 391.9 30 99 16580 -69.9 393.8 TRP 125 15200 -70.3 275 72 367.7 WND 185 12793 -59.5 275 78 346.2 Sounding variables and indices 1000-500 mb thick: 5678.00 m Freezing level: 607.78 mb = 4316.50 m = 14161.58 ft Wetbulb zero: 795.21 mb = 2108.28 m = 6916.83 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 57.36 % Est. max temperature: 28.83 C = 83.90 F Sfc-Lift cond lev (LCL): 947.30 mb = 631.73 m = 2072.57 ft T: 14.99 C 700-500 lapse rate: 6.37 C/km ThetaE index: 18.03 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 708.23 mb = 3070.22 m = 10072.76 ft Mean mixing ratio: 9.57 g/kg Conv temperature: 38.93 C = 102.08 F Cap Strength: 8.06 C Lifted Index: 6.98 C Risk: None Lifted Index @300 mb: 12.11 C Lifted Index @700 mb: 7.20 C Showalter Index: 15.87 C Risk: None Total Totals Index: 4.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: -20.30 C K Index: -52.30 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.04 J/kg Max Up Vert Vel: 2.84 m/s Conv Inhibition (B-): 8457.10 J/kg Cap Strength: 8.05 C Lift Cond Lev (LCL): 916.13 mb = 915.08 m = 3002.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 279 at 13 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 1020 8 100 3 -3.0 0.5 | 99 16 -15.9 2.6 1 1000 172 90 8 -8.0 0.0 | 96 21 -20.9 2.1 2 925 834 155 16 -6.8 14.5 | 130 26 -19.7 16.6 3 850 1549 220 4 2.6 3.1 | 116 12 -10.4 5.1 4 700 3167 255 12 11.6 3.1 | 166 5 -1.3 5.2 5 500 5850 260 39 38.4 6.8 | 251 27 25.5 8.8 6 400 7540 275 54 53.8 -4.7 | 274 41 40.9 -2.6 7 300 9610 270 62 62.0 -0.0 | 268 49 49.1 2.1 8 250 10860 270 68 68.0 -0.0 | 268 55 55.1 2.1 9 200 12300 265 64 63.8 5.6 | 261 51 50.8 7.6 10 185 12793 275 78 77.7 -6.8 | 274 65 64.8 -4.7 11 150 14100 280 76 74.8 -13.2 | 280 63 61.9 -11.1 12 125 15200 275 72 71.7 -6.3 | 274 59 58.8 -4.2 13 100 16520 265 56 55.8 4.9 | 261 43 42.9 6.9 Wind Parameters Mean winds (0-6000m): 249.1 at 17.5 knts Storm direction: 279.1 at 13.1 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 58.6 deg Storm rel helicity (0-3000m) pos: 120.7 neg: -18.2 tot: 102.5 m^2/s^2 ave: 34.2 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 81.21 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 ------------------------------------------------------------------------------- 500 106 8 102 22| 9.6 0.0 9.6| 34.1 -3.6 30.5 60.9 0.40| 12.2 4.9 1000 138 11 117 23| 6.4 0.0 6.4|104.2 -3.6 100.6 100.6 0.61| 13.0 7.9 1500 147 11 120 22| 2.3 0.0 2.3|106.4 -16.8 89.6 59.7 0.33| 12.4 4.1 2000 156 9 122 20| 2.2 0.0 2.2|111.4 -18.2 93.2 46.6 0.34| 10.0 3.4 2500 170 9 127 18| 2.3 0.0 2.3|116.6 -18.2 98.4 39.3 0.37| 8.6 3.2 3000 189 9 133 16| 2.4 0.0 2.4|120.7 -18.2 102.5 34.2 0.39| 7.7 3.0 4000 221 11 149 12| 3.0 0.0 3.0|134.1 -18.2 115.8 29.0 0.46| 7.0 3.3 5000 240 14 173 9| 3.4 0.0 3.4|149.9 -18.2 131.6 26.3 0.46| 6.6 3.0 6000 249 17 202 9| 3.7 0.0 3.7|174.0 -18.2 155.8 26.0 0.45| 6.4 2.9 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20250417.12.gif