UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:0000Z 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 1021 8 20.8 12.8 60 8.0 15.8 70 5 292.2 293.8 288.2 318.2 9.13 1 1000 181 18.4 10.4 60 8.0 13.6 75 6 291.5 293.0 286.8 314.2 7.93 2 925 841 12.0 9.3 84 2.7 10.4 110 4 291.6 293.0 286.8 314.3 7.97 3 904 1032 10.2 8.4 89 1.8 9.2 106 6 291.6 293.0 286.6 313.5 7.67 4 899 1078 13.0 -1.0 38 14.0 6.2 105 6 295.0 295.7 284.1 306.7 3.95 5 890 1163 13.0 -7.0 24 20.0 4.4 103 7 295.8 296.3 282.8 303.5 2.54 6 882 1239 15.6 102 7 299.3 7 850 1550 13.6 -28.4 4 42.0 1.4 95 10 300.4 300.5 282.1 301.8 0.43 8 757 2517 10.2 -22.8 8 33.0 -0.5 188 18 306.8 307.0 285.1 309.5 0.81 9 700 3163 6.6 -38.4 2 45.0 -3.8 250 23 309.8 309.8 285.5 310.5 0.20 10 659 3655 4.6 252 24 312.9 11 543 5200 -5.3 -51.3 1 46.0 -12.4 258 28 319.0 319.0 288.5 319.2 0.06 12 500 5840 -10.5 -56.5 1 46.0 -16.2 260 29 320.2 320.2 288.9 320.4 0.04 13 465 6393 -13.3 -60.3 1 47.0 -18.4 258 35 323.5 323.5 289.8 323.6 0.02 14 448 6675 -13.9 -38.9 10 25.0 -18.4 258 38 326.2 326.2 290.9 327.3 0.29 15 443 6760 -14.3 -24.3 42 10.0 -17.0 257 39 326.7 327.0 292.0 331.0 1.21 16 400 7520 -21.5 -24.5 77 3.0 -22.2 255 47 327.0 327.3 292.2 331.7 1.31 17 398 7557 -21.7 -25.0 75 3.3 -22.5 255 47 327.3 327.5 292.2 331.7 1.26 18 384 7820 -22.7 -30.7 48 8.0 -24.3 257 48 329.3 329.5 292.3 332.1 0.77 19 374 8013 -23.9 -29.9 58 6.0 -25.1 259 49 330.2 330.4 292.6 333.3 0.85 20 344 8619 -27.9 -39.9 31 12.0 -29.5 263 52 332.8 332.8 292.8 334.1 0.35 21 339 8725 -27.7 -50.7 9 23.0 -29.9 264 52 334.4 334.5 293.0 334.9 0.11 22 300 9590 -35.3 -56.3 10 21.0 -36.6 270 56 335.6 335.6 293.3 335.9 0.06 23 279 10087 -40.1 -57.1 15 17.0 -40.9 270 56 335.7 335.8 293.3 336.0 0.06 24 250 10820 -46.7 270 56 336.6 25 220 11658 -54.1 261 59 337.8 26 200 12270 -55.9 255 62 344.2 27 160 13664 -62.4 265 82 355.9 28 150 14060 -64.3 270 80 359.3 29 116 15615 -70.3 260 69 375.6 30 109 15984 -72.5 258 66 378.2 31 100 16490 -73.9 255 62 384.9 32 97 16667 -74.3 260 66 387.5 33 70 18570 -72.3 260 35 429.7 34 68 18741 -70.9 260 33 436.3 35 55 20019 -63.9 256 17 479.6 36 55 20019 -60.7 256 17 487.0 37 50 20610 -61.7 255 10 498.1 38 46 21127 -61.3 511.1 TRP 97 16667 -74.3 260 66 387.5 WND 160 13664 -62.4 265 82 355.9 Sounding variables and indices 1000-500 mb thick: 5659.00 m Freezing level: 605.10 mb = 4372.81 m = 14346.32 ft Wetbulb zero: 781.41 mb = 2252.43 m = 7389.77 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 25.69 % Est. max temperature: 28.31 C = 82.97 F Sfc-Lift cond lev (LCL): 907.00 mb = 1004.56 m = 3295.75 ft T: 10.46 C 700-500 lapse rate: 6.39 C/km ThetaE index: 12.44 C Layer 904.0- 757.0 mb Conv cond level (CCL): 657.87 mb = 3668.74 m = 12036.39 ft Mean mixing ratio: 8.07 g/kg Conv temperature: 41.70 C = 107.06 F Cap Strength: 9.56 C Lifted Index: 8.99 C Risk: None Lifted Index @300 mb: 15.19 C Lifted Index @700 mb: 8.51 C Showalter Index: 16.28 C Risk: None Total Totals Index: 6.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: -17.90 C K Index: -49.30 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.53 J/kg Max Up Vert Vel: 1.75 m/s Conv Inhibition (B-): 21610.30 J/kg Cap Strength: 9.57 C Lift Cond Lev (LCL): 889.97 mb = 1162.96 m = 3815.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 14 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 1021 8 70 5 -4.7 -1.7 | 93 18 -18.4 0.9 1 1000 181 75 6 -5.8 -1.6 | 93 20 -19.5 1.0 2 925 841 110 4 -3.8 1.4 | 103 18 -17.5 4.0 3 850 1550 95 10 -10.0 0.9 | 98 24 -23.7 3.5 4 700 3163 250 23 21.6 7.9 | 217 13 7.9 10.5 5 500 5840 260 29 28.6 5.0 | 243 17 14.9 7.6 6 400 7520 255 47 45.4 12.2 | 245 35 31.7 14.8 7 300 9590 270 56 56.0 -0.0 | 266 42 42.3 2.6 8 250 10820 270 56 56.0 -0.0 | 266 42 42.3 2.6 9 200 12270 255 62 59.9 16.0 | 248 50 46.2 18.6 10 160 13664 265 82 81.7 7.1 | 262 69 68.0 9.7 11 150 14060 270 80 80.0 -0.0 | 268 66 66.3 2.6 12 100 16490 255 62 59.9 16.0 | 248 50 46.2 18.6 13 97 16667 260 66 65.0 11.5 | 255 53 51.3 14.1 14 70 18570 260 35 34.5 6.1 | 247 23 20.8 8.7 15 50 20610 255 10 9.7 2.6 | 142 7 -4.0 5.2 Wind Parameters Mean winds (0-6000m): 250.7 at 18.6 knts Storm direction: 280.7 at 13.9 knts Shear (0-3000m) pos: 5.3 neg: 0.8 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 102.6 deg Storm rel helicity (0-3000m) pos: 245.9 neg: -8.4 tot: 237.5 m^2/s^2 ave: 79.2 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 6.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 76.54 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 79 6 95 19| 2.0 0.0 2.0| 9.8 0.0 9.8 19.7 0.67| 3.0 2.0 1000 89 5 98 19| 1.7 0.0 1.7| 16.4 -0.5 15.8 15.8 0.55| 3.0 1.6 1500 93 6 98 20| 1.1 1.5 2.6| 16.4 -8.4 8.0 5.3 0.18| 3.5 0.6 2000 102 7 101 21| 3.2 1.1 4.4| 78.8 -8.4 70.4 35.2 0.55| 5.2 2.9 2500 126 9 110 22| 4.7 0.9 5.6|167.5 -8.4 159.1 63.6 0.72| 7.0 5.0 3000 163 11 127 21| 5.3 0.8 6.0|245.9 -8.4 237.5 79.2 0.78| 8.7 6.8 4000 234 14 167 11| 4.4 0.6 5.0|273.8 -8.4 265.4 66.3 0.80| 7.6 6.1 5000 245 16 187 10| 3.8 0.5 4.2|283.4 -8.4 275.0 55.0 0.80| 6.4 5.1 6000 251 19 204 10| 3.4 0.4 3.8|293.3 -8.4 285.0 47.5 0.79| 5.7 4.5 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20250417.00.gif