UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for RJ909... Searching the city database file for: RJ909 ... Date:1200Z 27 APR 25 Station: RJ909 WMO ident: 47909 Latitude: 28.38 Longitude: 129.50 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 126 SFC 981 292 19.2 15.7 80 3.5 16.9 130 6 294.0 296.0 290.8 326.8 11.50 2 925 796 14.8 12.9 88 1.9 13.6 145 17 294.4 296.3 289.8 323.6 10.16 3 882 1197 12.8 10.9 88 1.9 11.6 204 18 296.4 298.1 289.8 323.4 9.32 4 861 1399 13.4 8.4 72 5.0 10.4 234 19 299.1 300.5 289.6 322.8 8.06 5 850 1507 12.6 7.6 72 5.0 9.7 250 19 299.3 300.8 289.4 322.1 7.72 6 805 1963 10.6 2.6 58 8.0 6.3 250 20 301.9 303.0 288.5 319.1 5.74 7 790 2120 11.6 -10.4 20 22.0 2.4 250 21 304.6 305.0 285.9 311.5 2.19 8 785 2173 11.4 3.4 58 8.0 7.0 250 21 304.9 306.1 289.9 323.8 6.23 9 700 3122 5.4 3.4 87 2.0 4.3 250 23 308.5 309.8 291.7 329.9 7.00 10 648 3748 0.8 -0.3 92 1.1 0.2 253 27 310.1 311.2 291.2 328.1 5.79 11 628 4000 0.4 -3.1 77 3.5 -1.3 255 29 312.5 313.4 291.1 327.7 4.85 12 568 4801 -2.9 -10.9 54 8.0 -6.2 259 34 317.7 318.3 290.9 327.3 2.93 13 532 5317 -5.9 -10.4 70 4.5 -7.8 262 38 320.1 320.8 291.9 330.8 3.26 14 500 5800 -9.9 -12.1 84 2.2 -10.8 265 41 321.0 321.6 292.0 331.0 3.02 15 481 6096 -12.5 -13.4 93 0.9 -12.8 267 42 321.3 321.9 291.9 330.8 2.83 16 465 6353 -13.9 -15.8 86 1.9 -14.6 268 44 322.7 323.2 291.9 330.8 2.40 17 460 6434 -13.1 -20.1 56 7.0 -15.3 269 44 324.7 325.1 291.9 330.5 1.68 18 414 7225 -18.7 -26.7 49 8.0 -20.6 273 48 327.4 327.7 292.0 331.2 1.04 19 411 7279 -19.1 -23.5 68 4.4 -20.3 274 48 327.6 327.9 292.4 332.5 1.40 20 400 7480 -20.5 -25.5 64 5.0 -21.7 275 49 328.3 328.6 292.4 332.6 1.20 21 376 7936 -22.7 -34.7 33 12.0 -24.8 277 57 331.3 331.4 292.6 333.3 0.53 22 331 8857 -30.9 -40.9 37 10.0 -32.1 282 73 332.3 332.4 292.7 333.6 0.32 23 318 9140 -32.1 -47.1 21 15.0 -33.5 283 79 334.5 334.5 293.1 335.2 0.17 24 308 9365 -33.3 -45.3 29 12.0 -34.5 284 83 335.9 335.9 293.5 336.8 0.22 25 300 9550 -34.5 -40.5 54 6.0 -35.2 285 86 336.7 336.8 293.9 338.2 0.37 26 295 9667 -35.3 -41.3 54 6.0 -36.0 284 87 337.2 337.3 294.0 338.6 0.35 27 270 10276 -40.1 -47.1 47 7.0 -40.6 282 89 338.9 338.9 294.3 339.7 0.20 28 260 10532 -41.3 280 91 340.8 29 258 10584 -40.4 280 91 342.9 30 253 10718 -38.1 277 87 348.2 31 250 10800 -37.9 275 84 349.7 32 200 12310 -50.5 265 76 352.8 33 150 14120 -63.1 270 78 361.4 34 114 15774 -72.1 263 56 374.1 35 101 16482 -74.9 260 46 381.9 36 100 16540 -75.3 260 45 382.2 37 91 17082 -77.7 255 44 387.9 38 74 18267 -76.1 243 42 414.9 39 70 18590 -72.3 240 41 429.7 40 62 19317 -63.9 262 29 463.5 41 50 20630 -65.1 300 8 490.1 42 47 21009 -64.1 305 9 501.2 43 30 23850 -51.1 340 14 605.3 44 29 24070 -51.5 346 14 610.1 45 20 26490 -48.9 55 16 686.5 46 18 27181 -49.3 706.2 TRP WND 258 10584 -40.4 280 91 342.9 Sounding variables and indices 1000-500 mb thick: 5674.00 m Freezing level: 620.73 mb = 4096.84 m = 13440.90 ft Wetbulb zero: 645.10 mb = 3783.84 m = 12414.02 ft Precipitable water: 1.34 inches Sfc-500 mean rel hum: 73.93 % Est. max temperature: 25.62 C = 78.11 F Sfc-Lift cond lev (LCL): 931.56 mb = 735.37 m = 2412.59 ft T: 15.33 C 700-500 lapse rate: 5.71 C/km ThetaE index: 15.31 C Layer 925.0- 785.0 mb Conv cond level (CCL): 821.88 mb = 1788.88 m = 5868.95 ft Mean mixing ratio: 10.33 g/kg Conv temperature: 26.14 C = 79.05 F Cap Strength: 4.86 C Lifted Index: 4.08 C Risk: None Lifted Index @300 mb: 9.43 C Lifted Index @700 mb: 3.15 C Showalter Index: 5.37 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 17.50 C K Index: 28.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 227.55 Risk: None Energy Index: 1.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.53 J/kg Max Up Vert Vel: 4.37 m/s Conv Inhibition (B-): 41845.30 J/kg Cap Strength: 4.83 C Lift Cond Lev (LCL): 898.53 mb = 1040.44 m = 3413.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 20 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 ---------------------------------------------------------- 0 981 292 130 6 -4.6 3.9 | 110 26 -24.0 8.7 1 925 796 145 17 -9.8 13.9 | 123 35 -29.2 18.7 2 850 1507 250 19 17.9 6.5 | 172 11 -1.6 11.3 3 700 3122 250 23 21.6 7.9 | 190 13 2.2 12.7 4 500 5800 265 41 40.8 3.6 | 249 23 21.4 8.4 5 400 7480 275 49 48.8 -4.3 | 269 29 29.4 0.5 6 300 9550 285 86 83.1 -22.3 | 285 66 63.6 -17.5 7 258 10584 280 91 89.6 -15.8 | 279 71 70.2 -11.0 8 250 10800 275 84 83.7 -7.3 | 272 64 64.3 -2.5 9 200 12310 265 76 75.7 6.6 | 259 57 56.3 11.4 10 150 14120 270 78 78.0 -0.0 | 265 59 58.6 4.8 11 100 16540 260 45 44.3 7.8 | 243 28 24.9 12.6 12 70 18590 240 41 35.5 20.5 | 212 30 16.1 25.3 13 50 20630 300 8 6.9 -4.0 | 94 13 -12.5 0.8 14 30 23850 340 14 4.8 -13.2 | 60 17 -14.6 -8.4 15 20 26490 55 16 -13.1 -9.2 | 82 33 -32.5 -4.4 Wind Parameters Mean winds (0-6000m): 253.9 at 26.7 knts Storm direction: 283.9 at 20.0 knts Shear (0-3000m) pos: 4.3 neg: 0.4 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 85.2 deg Storm rel helicity (0-3000m) pos: 223.2 neg: 0.0 tot: 223.2 m^2/s^2 ave: 74.4 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 5.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 142.83 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 ------------------------------------------------------------------------------- 500 141 11 117 30| 11.5 0.0 11.5| 54.3 0.0 54.3 108.7 0.60| 11.7 6.9 1000 164 15 129 30| 9.9 0.0 9.9|189.2 0.0 189.2 189.2 0.71| 17.5 12.5 1500 197 16 144 25| 8.0 0.0 8.0|209.4 0.0 209.4 139.6 0.65| 15.4 10.0 2000 219 17 154 20| 6.0 0.3 6.3|213.1 0.0 213.1 106.5 0.66| 11.9 7.8 2500 229 18 161 18| 4.8 0.5 5.3|216.7 0.0 216.7 86.7 0.66| 9.7 6.5 3000 235 19 166 16| 4.3 0.4 4.8|223.2 0.0 223.2 74.4 0.67| 8.5 5.7 4000 242 21 177 15| 4.2 0.3 4.5|248.3 0.0 248.3 62.1 0.70| 7.3 5.1 5000 249 24 191 14| 4.1 0.3 4.3|277.4 0.0 277.4 55.5 0.72| 6.6 4.7 6000 254 27 207 14| 3.9 0.2 4.1|311.1 0.0 311.1 51.9 0.72| 6.1 4.4 Wrote GIF file: /home/apache/climate/data/raob//RJ909/skewt/RJ909.skewt.20250427.12.gif