UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for RJ909... Searching the city database file for: RJ909 ... Date:1200Z 22 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 72 SFC 975 292 21.4 20.2 93 1.2 20.6 230 5 296.7 299.5 294.6 341.3 15.46 2 925 749 20.2 18.8 92 1.4 19.2 255 29 300.0 302.7 295.2 343.6 14.93 3 850 1477 17.6 11.6 68 6.0 13.7 250 37 304.6 306.5 293.0 334.9 10.15 4 814 1847 16.0 8.0 59 8.0 11.1 254 38 306.7 308.2 292.2 331.8 8.30 5 808 1911 15.8 11.9 78 3.9 13.3 255 38 307.1 309.2 294.3 340.0 10.90 6 775 2265 13.6 11.8 89 1.8 12.4 260 39 308.4 310.6 295.0 342.7 11.30 7 700 3119 9.2 7.6 90 1.6 8.2 270 41 312.7 314.5 294.7 341.8 9.40 8 647 3768 5.4 2.2 80 3.2 3.6 274 41 315.5 316.8 293.7 337.4 6.95 9 549 5092 -3.3 -9.3 63 6.0 -5.9 281 40 320.3 321.0 292.2 331.7 3.44 10 526 5431 -4.1 -16.1 39 12.0 -8.5 283 39 323.3 323.7 291.8 330.4 2.07 11 520 5522 -5.1 -8.6 76 3.5 -6.7 283 39 323.2 323.9 293.3 335.9 3.84 12 513 5628 -5.7 -9.7 73 4.0 -7.4 284 39 323.7 324.4 293.2 335.6 3.57 13 509 5690 -5.5 -15.5 45 10.0 -9.2 284 39 324.7 325.1 292.3 332.3 2.25 14 500 5830 -6.5 -16.5 45 10.0 -10.1 285 39 325.1 325.5 292.3 332.3 2.10 15 486 6050 -7.1 -28.1 17 21.0 -12.8 282 38 327.0 327.2 291.7 329.8 0.78 16 463 6425 -9.7 -20.7 40 11.0 -13.2 276 38 328.4 328.7 292.8 333.9 1.59 17 438 6848 -13.3 -27.3 30 14.0 -16.9 270 37 329.0 329.2 292.4 332.4 0.93 18 426 7058 -14.7 -20.7 60 6.0 -16.6 267 36 329.9 330.2 293.3 336.0 1.73 19 420 7165 -15.3 -23.3 50 8.0 -17.6 265 36 330.5 330.7 293.2 335.4 1.39 20 400 7530 -17.5 -20.9 75 3.4 -18.6 260 35 332.2 332.6 294.0 338.6 1.81 21 363 8250 -22.5 -23.4 92 0.9 -22.7 268 33 334.9 335.2 294.5 340.7 1.60 22 360 8311 -20.7 -27.7 53 7.0 -22.4 269 33 338.1 338.3 294.8 342.2 1.09 23 355 8415 -20.7 -29.7 44 9.0 -22.8 270 33 339.5 339.7 295.0 342.9 0.92 24 311 9381 -26.9 -40.9 25 14.0 -28.9 282 30 343.9 344.0 295.6 345.3 0.34 25 300 9640 -29.1 -42.1 27 13.0 -30.8 285 29 344.4 344.4 295.7 345.6 0.31 26 290 9881 -31.5 -42.5 33 11.0 -32.9 287 31 344.3 344.4 295.6 345.6 0.31 27 255 10775 -40.1 -43.9 67 3.8 -40.5 294 40 344.5 344.6 295.7 345.7 0.31 28 250 10910 -41.1 295 41 345.0 29 212 12007 -50.1 302 45 347.6 30 209 12101 -47.9 303 46 352.5 31 200 12390 -49.3 305 47 354.7 32 150 14220 -62.5 305 37 362.4 33 106 16286 -75.7 288 39 375.2 34 100 16620 -78.1 285 39 376.8 35 98 16735 -78.3 286 38 378.6 36 70 18670 -75.1 295 17 423.7 37 67 18925 -74.5 292 16 430.4 38 50 20670 -65.9 275 8 488.2 39 30 23850 -55.1 90 12 594.4 40 29 24066 -55.3 87 12 599.7 41 20 26460 -50.9 50 16 680.4 42 16 27922 -47.9 735.0 43 13 29309 -42.3 799.4 44 10 31081 -42.9 859.4 TRP WND Sounding variables and indices 1000-500 mb thick: 5758.00 m Freezing level: 586.17 mb = 4590.15 m = 15059.36 ft Wetbulb zero: 609.89 mb = 4244.44 m = 13925.17 ft Precipitable water: 1.80 inches Sfc-500 mean rel hum: 76.29 % Est. max temperature: 30.67 C = 87.21 F Sfc-Lift cond lev (LCL): 958.30 mb = 442.07 m = 1450.35 ft T: 21.01 C 700-500 lapse rate: 5.79 C/km ThetaE index: 12.34 C Layer 700.0- 520.0 mb Conv cond level (CCL): 815.12 mb = 1835.58 m = 6022.17 ft Mean mixing ratio: 14.21 g/kg Conv temperature: 31.25 C = 88.25 F Cap Strength: 2.13 C Lifted Index: -0.37 C Risk: Thunderstorms probable Lifted Index @300 mb: 4.04 C Lifted Index @700 mb: 1.04 C Showalter Index: 2.45 C Risk: Showers probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 18.10 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 348.90 Risk: Showers and thunderstorms possible Energy Index: -0.45 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 100.67 J/kg Max Up Vert Vel: 14.19 m/s Conv Inhibition (B-): 142.60 J/kg Cap Strength: 2.09 C Lift Cond Lev (LCL): 896.55 mb = 1017.93 m = 3339.63 ft Lev Free Conv (LFC): 621.55 mb = 4091.82 m = 13424.43 ft Equ Level (EL): 491.55 mb = 5962.26 m = 19560.98 ft B at Equ Level: 66.36 J/kg Max Parcel Lev (MPL): 321.55 mb = 9137.56 m = 29978.50 ft Wind level data Storm motion: 299 at 28 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 ---------------------------------------------------------- 0 975 292 230 5 3.8 3.2 | 130 27 -20.4 16.9 1 925 749 255 29 28.0 7.5 | 190 22 3.8 21.2 2 850 1477 250 37 34.8 12.7 | 202 28 10.5 26.4 3 700 3119 270 41 41.0 -0.0 | 231 22 16.8 13.7 4 500 5830 285 39 37.7 -10.1 | 255 14 13.4 3.6 5 400 7530 260 35 34.5 6.1 | 207 22 10.2 19.8 6 300 9640 285 29 28.0 -7.5 | 211 7 3.8 6.2 7 250 10910 295 41 37.2 -17.3 | 286 13 12.9 -3.6 8 200 12390 305 47 38.5 -27.0 | 313 19 14.3 -13.3 9 150 14220 305 37 30.3 -21.2 | 321 10 6.1 -7.5 10 100 16620 285 39 37.7 -10.1 | 255 14 13.4 3.6 11 70 18670 295 17 15.4 -7.2 | 126 11 -8.8 6.5 12 50 20670 275 8 8.0 -0.7 | 129 21 -16.3 13.0 13 30 23850 90 12 -12.0 0.0 | 111 39 -36.2 13.7 14 20 26460 50 16 -12.3 -10.3 | 95 37 -36.5 3.4 Wind Parameters Mean winds (0-6000m): 269.5 at 37.1 knts Storm direction: 299.5 at 27.8 knts Shear (0-3000m) pos: 5.7 neg: 1.0 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 102.3 deg Storm rel helicity (0-3000m) pos: 270.2 neg: 0.0 tot: 270.2 m^2/s^2 ave: 90.1 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 7.3 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 1.78 Bulk Shear: 56.55 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 ------------------------------------------------------------------------------- 500 252 18 160 21| 25.7 0.0 25.7|155.5 0.0 155.5 311.0 0.98| 26.4 25.9 1000 252 25 179 21| 12.9 3.0 15.9|178.1 0.0 178.1 178.1 0.91| 16.2 14.8 1500 252 29 188 23| 9.6 2.0 11.6|202.1 0.0 202.1 134.8 0.88| 12.4 11.0 2000 254 31 194 23| 7.7 1.5 9.2|227.5 0.0 227.5 113.8 0.88| 10.4 9.2 2500 256 33 200 23| 6.5 1.2 7.7|252.1 0.0 252.1 100.8 0.88| 9.2 8.1 3000 259 34 205 23| 5.7 1.0 6.7|270.2 0.0 270.2 90.1 0.88| 8.3 7.3 4000 263 36 212 21| 4.3 0.7 5.0|283.9 0.0 283.9 71.0 0.86| 6.7 5.8 5000 267 37 218 20| 3.4 0.6 4.0|295.9 0.0 295.9 59.2 0.85| 5.8 4.9 6000 269 37 223 19| 2.9 0.8 3.7|301.3 -16.5 284.8 47.5 0.72| 5.4 3.9 Wrote GIF file: /home/apache/climate/data/raob//RJ909/skewt/RJ909.skewt.20250422.12.gif