UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050412.upa.cvt Date: 1200Z 4 MAY 25 Searching for RJ827... Searching the city database file for: RJ827 ... Date:1200Z 4 MAY 25 Station: RJ827 WMO ident: 47827 Latitude: 31.57 Longitude: 130.55 ------------------------------------------------------------------------------- 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 1013 5 18.4 9.4 56 9.0 13.1 310 6 290.5 291.8 285.8 311.3 7.32 1 1000 115 17.6 6.6 48 11.0 11.5 305 14 290.8 291.8 284.7 308.3 6.11 2 926 769 15.0 -1.0 33 16.0 7.2 88 2 294.6 295.2 283.8 305.9 3.83 3 925 778 15.0 0.0 36 15.0 7.5 90 2 294.6 295.4 284.1 306.8 4.13 4 870 1293 12.2 -11.8 17 24.0 2.8 349 3 296.9 297.3 282.4 302.4 1.78 5 850 1488 12.6 -24.4 6 37.0 1.2 310 4 299.3 299.5 281.9 301.4 0.62 6 811 1881 12.8 305 10 303.6 7 774 2270 10.6 -37.4 2 48.0 -1.1 300 15 305.3 305.4 283.8 306.0 0.20 8 700 3098 6.4 290 27 309.6 9 686 3263 5.4 -41.6 2 47.0 -4.7 290 28 310.3 310.3 285.6 310.8 0.14 10 653 3663 3.2 -9.8 38 13.0 -2.3 290 30 312.2 312.7 289.1 321.1 2.78 11 538 5203 -6.5 -25.5 21 19.0 -11.7 290 40 318.4 318.5 289.2 321.5 0.89 12 500 5770 -10.5 -31.5 16 21.0 -15.2 290 43 320.2 320.3 289.4 322.2 0.55 13 400 7450 -21.9 -53.9 4 32.0 -25.1 275 51 326.5 326.5 290.8 326.8 0.06 14 377 7885 -23.7 -46.7 10 23.0 -26.4 275 55 329.7 329.8 291.8 330.3 0.15 15 309 9305 -35.7 -51.7 18 16.0 -36.8 275 68 332.2 332.3 292.4 332.7 0.10 16 300 9510 -37.7 -52.7 19 15.0 -38.7 275 70 332.2 332.3 292.4 332.6 0.10 17 289 9767 -40.1 -53.1 24 13.0 -40.8 276 70 332.4 332.4 292.4 332.8 0.10 18 250 10740 -48.1 280 68 334.6 19 200 12180 -57.1 285 117 342.3 20 166 13339 -64.3 349.0 21 157 13681 -63.9 355.3 TRP WND Sounding variables and indices 1000-500 mb thick: 5655.00 m Freezing level: 615.06 mb = 4171.09 m = 13684.51 ft Wetbulb zero: 810.37 mb = 1887.26 m = 6191.71 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 27.91 % Est. max temperature: 25.73 C = 78.31 F Sfc-Lift cond lev (LCL): 885.81 mb = 1141.88 m = 3746.28 ft T: 13.02 C 700-500 lapse rate: 6.32 C/km ThetaE index: 5.44 C Layer 870.0- 811.0 mb Conv cond level (CCL): 565.18 mb = 4810.99 m = 15783.89 ft Mean mixing ratio: 5.03 g/kg Conv temperature: 44.85 C = 112.73 F Cap Strength: 13.23 C Lifted Index: 13.50 C Risk: None Lifted Index @300 mb: 17.83 C Lifted Index @700 mb: 11.86 C Showalter Index: 17.14 C Risk: None Total Totals Index: 9.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: -13.90 C K Index: -48.60 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 4.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.28 J/kg Max Up Vert Vel: 4.31 m/s Conv Inhibition (B-): 8057.85 J/kg Cap Strength: 13.50 C Lift Cond Lev (LCL): 790.49 mb = 2094.21 m = 6870.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 17 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 1013 5 310 6 4.6 -3.9 | 147 12 -6.3 9.7 1 1000 115 305 14 11.5 -8.0 | 186 6 0.6 5.6 2 925 778 90 2 -2.0 0.0 | 137 19 -12.9 13.6 3 850 1488 310 4 3.1 -2.6 | 145 13 -7.8 11.0 4 700 3098 290 27 25.4 -9.2 | 253 15 14.5 4.4 5 500 5770 290 43 40.4 -14.7 | 272 30 29.6 -1.1 6 400 7450 275 51 50.8 -4.4 | 257 41 40.0 9.1 7 300 9510 275 70 69.7 -6.1 | 263 59 58.9 7.5 8 250 10740 280 68 67.0 -11.8 | 268 56 56.1 1.8 9 200 12180 285 117 113.0 -30.3 | 279 104 102.2 -16.7 Wind Parameters Mean winds (0-6000m): 291.4 at 23.2 knts Storm direction: 321.4 at 17.4 knts Shear (0-3000m) pos: 1.2 neg: 4.6 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 104.5 deg Storm rel helicity (0-3000m) pos: 87.8 neg: -16.0 tot: 71.8 m^2/s^2 ave: 23.9 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 31.89 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 ------------------------------------------------------------------------------- 500 324 10 137 7| 8.6 0.0 8.6| 15.6 -10.2 5.3 10.7 -0.03| 25.0 -0.6 1000 314 7 146 11| 3.5 0.0 3.5| 42.9 -15.3 27.6 27.6 0.12| 16.8 2.1 1500 314 6 145 12| 2.3 1.8 4.1| 54.7 -16.0 38.7 25.8 0.18| 13.2 2.4 2000 311 6 147 11| 1.7 3.1 4.9| 65.0 -16.0 49.0 24.5 0.24| 11.7 2.8 2500 305 8 155 10| 1.4 4.0 5.4| 77.1 -16.0 61.1 24.4 0.34| 10.9 3.7 3000 298 10 169 9| 1.2 4.6 5.8| 87.8 -16.0 71.8 23.9 0.36| 10.4 3.8 4000 294 15 200 8| 0.9 4.3 5.2|102.3 -16.0 86.3 21.6 0.37| 8.7 3.2 5000 292 19 228 9| 0.7 4.1 4.8|116.7 -16.0 100.7 20.1 0.38| 7.5 2.8 6000 291 23 244 12| 0.6 3.9 4.5|126.7 -24.5 102.2 17.0 0.35| 6.8 2.4 Wrote GIF file: /home/apache/climate/data/raob//RJ827/skewt/RJ827.skewt.20250504.12.gif