UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for RJ827... Searching the city database file for: RJ827 ... Date:0000Z 9 OCT 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 27.2 23.8 82 3.4 24.7 30 5 299.2 302.6 297.4 353.7 18.63 1 1000 118 25.6 24.2 92 1.4 24.6 15 6 298.8 302.3 297.7 355.2 19.35 2 939 671 21.8 21.6 99 0.2 21.7 234 4 300.3 303.5 297.0 351.8 17.56 3 925 802 21.6 20.3 92 1.3 20.7 200 4 301.4 304.4 296.6 349.8 16.42 4 877 1264 18.6 18.4 99 0.2 18.5 304 5 302.9 305.7 296.3 348.4 15.36 5 850 1533 17.2 13.3 78 3.9 14.7 5 6 304.2 306.3 293.9 338.0 11.37 6 821 1829 15.6 12.7 83 2.9 13.7 9 5 305.5 307.6 294.1 339.4 11.31 7 797 2081 14.0 12.9 93 1.1 13.3 12 5 306.4 308.6 294.8 341.9 11.82 8 760 2481 12.4 9.0 80 3.4 10.3 17 4 308.9 310.7 293.8 337.9 9.53 9 749 2604 12.6 7.6 72 5.0 9.5 18 3 310.4 312.0 293.6 337.3 8.78 10 747 2627 14.0 5.0 55 9.0 8.7 18 3 312.1 313.5 293.0 334.9 7.34 11 700 3174 12.2 2.2 50 10.0 6.5 25 2 316.0 317.2 293.4 336.3 6.42 12 674 3489 10.2 1.2 54 9.0 5.1 19 2 317.2 318.4 293.6 336.9 6.20 13 582 4693 4.4 -11.6 30 16.0 -2.6 355 4 324.0 324.6 292.6 333.1 2.70 14 524 5538 -0.5 -22.5 17 22.0 -7.9 338 5 328.0 328.2 292.3 332.3 1.20 15 500 5910 -4.1 -25.1 18 21.0 -10.5 330 6 328.0 328.2 292.2 331.6 1.00 16 468 6426 -8.5 -24.5 26 16.0 -13.2 320 7 328.8 329.1 292.5 332.8 1.12 17 408 7472 -17.1 -30.1 31 13.0 -20.0 298 10 330.9 331.0 292.7 333.7 0.77 18 402 7583 -16.9 -41.9 9 25.0 -21.0 296 10 332.5 332.6 292.7 333.5 0.24 19 400 7620 -17.1 -42.1 9 25.0 -21.1 295 10 332.8 332.8 292.7 333.7 0.24 20 300 9740 -27.1 -62.1 2 35.0 -29.9 300 37 347.2 347.2 296.0 347.3 0.03 21 299 9764 -26.9 -61.9 2 35.0 -29.7 300 37 347.8 347.8 296.2 347.9 0.03 22 250 11030 -37.3 -66.3 3 29.0 -38.7 275 31 350.6 350.6 296.8 350.7 0.02 23 238 11365 -40.1 -68.1 3 28.0 -41.2 273 31 351.4 351.4 297.0 351.4 0.02 24 200 12520 -49.5 265 33 354.4 25 171 13527 -57.7 268 29 357.0 26 150 14340 -64.5 270 25 359.0 27 109 16227 -77.5 280 27 368.8 28 100 16720 -77.3 280 27 378.4 29 73 18521 -79.3 271 8 409.8 30 70 18760 -79.7 270 6 413.9 31 63 19364 -74.9 437.1 32 59 19750 -69.7 457.1 33 54 20280 -68.1 472.5 TRP 109 16227 -77.5 280 27 368.8 WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 529.92 mb = 5452.14 m = 17887.37 ft Wetbulb zero: 613.13 mb = 4265.67 m = 13994.80 ft Precipitable water: 1.97 inches Sfc-500 mean rel hum: 59.49 % Est. max temperature: 31.53 C = 88.75 F Sfc-Lift cond lev (LCL): 964.65 mb = 434.15 m = 1424.36 ft T: 23.43 C 700-500 lapse rate: 5.96 C/km ThetaE index: 17.18 C Layer 939.0- 821.0 mb Conv cond level (CCL): 944.48 mb = 619.83 m = 2033.53 ft Mean mixing ratio: 18.04 g/kg Conv temperature: 28.13 C = 82.63 F Cap Strength: 0.87 C Lifted Index: -2.13 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.23 C Lifted Index @700 mb: 0.87 C Showalter Index: 3.50 C Risk: None Total Totals Index: 38.70 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 17.40 C K Index: 24.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 177.60 Risk: None Energy Index: -1.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 630.58 J/kg Max Up Vert Vel: 35.51 m/s Conv Inhibition (B-): 0.49 J/kg Cap Strength: 0.81 C Lift Cond Lev (LCL): 948.42 mb = 583.27 m = 1913.60 ft Lev Free Conv (LFC): 913.42 mb = 911.24 m = 2989.60 ft Equ Level (EL): 733.42 mb = 2781.10 m = 9124.23 ft B at Equ Level: 89.43 J/kg Max Parcel Lev (MPL): 123.42 mb = 15492.61 m = 50828.15 ft Wind level data Storm motion: 23 at 3 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 30 5 -2.5 -4.3 | 42 2 -1.2 -1.4 1 1000 118 15 6 -1.6 -5.8 | 6 3 -0.3 -2.8 2 925 802 200 4 1.4 3.8 | 201 7 2.6 6.7 3 850 1533 5 6 -0.5 -6.0 | 346 3 0.7 -3.0 4 700 3174 25 2 -0.8 -1.8 | 200 1 0.4 1.1 5 500 5910 330 6 3.0 -5.2 | 298 5 4.3 -2.2 6 400 7620 295 10 9.1 -4.2 | 277 10 10.3 -1.3 7 300 9740 300 37 32.0 -18.5 | 295 37 33.3 -15.5 8 250 11030 275 31 30.9 -2.7 | 270 32 32.1 0.3 9 200 12520 265 33 32.9 2.9 | 260 35 34.1 5.8 10 150 14340 270 25 25.0 -0.0 | 264 26 26.3 3.0 11 109 16227 280 27 26.6 -4.7 | 274 28 27.9 -1.7 12 100 16720 280 27 26.6 -4.7 | 274 28 27.9 -1.7 13 70 18760 270 6 6.0 -0.0 | 248 8 7.3 3.0 Wind Parameters Mean winds (0-6000m): 353.2 at 4.3 knts Storm direction: 23.2 at 3.2 knts Shear (0-3000m) pos: 1.1 neg: 1.6 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 162.0 deg Storm rel helicity (0-3000m) pos: 20.6 neg: -21.5 tot: -0.9 m^2/s^2 ave: -0.3 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -0.5 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 3000.56 Bulk Shear: 0.21 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 ------------------------------------------------------------------------------- 500 347 5 314 3| 0.0 8.5 8.5| 0.0 -10.6 -10.6 -21.2 -0.90| 11.6-10.4 1000 340 5 299 3| 0.0 4.7 4.7| 6.5 -21.4 -14.9 -14.9 -0.61| 10.6 -6.4 1500 353 5 317 3| 3.0 3.1 6.1| 20.0 -21.4 -1.4 -0.9 -0.09| 10.6 -1.0 2000 4 5 337 2| 2.1 2.3 4.5| 20.6 -21.4 -0.8 -0.4 -0.07| 8.4 -0.6 2500 6 5 340 2| 1.5 1.9 3.4| 20.6 -21.4 -0.9 -0.3 -0.07| 7.0 -0.5 3000 7 5 338 2| 1.1 1.6 2.7| 20.6 -21.5 -0.9 -0.3 -0.09| 6.1 -0.5 4000 9 4 330 1| 0.8 1.1 2.0| 20.8 -21.5 -0.7 -0.2 -0.06| 4.8 -0.3 5000 4 4 319 1| 0.7 1.0 1.6| 20.9 -21.5 -0.6 -0.1 -0.04| 4.0 -0.2 6000 353 4 306 2| 0.6 1.0 1.5| 20.9 -22.2 -1.3 -0.2 -0.06| 3.6 -0.2 Wrote GIF file: /home/apache/climate/data/raob//RJ827/skewt/RJ827.skewt.20251009.00.gif