UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for RJ741... Searching the city database file for: RJ741 ... Date:1200Z 15 APR 25 Station: RJ741 WMO ident: 47741 Latitude: 35.46 Longitude: 133.07 ------------------------------------------------------------------------------- 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 1004 27 8.4 2.4 66 6.0 5.6 230 6 281.2 282.0 278.5 293.8 4.53 1 1000 60 8.6 1.6 61 7.0 5.4 235 8 281.8 282.5 278.5 293.7 4.29 2 931 649 5.2 -0.8 65 6.0 2.5 258 22 284.1 284.8 279.1 295.1 3.87 3 925 702 4.6 -1.4 65 6.0 2.0 260 23 284.0 284.7 278.9 294.6 3.73 4 850 1384 -0.5 -6.5 64 6.0 -2.8 295 29 285.6 286.1 278.4 293.6 2.76 5 700 2903 -11.5 -19.5 52 8.0 -13.5 295 33 289.7 290.0 278.3 293.3 1.16 6 650 3467 -15.3 -26.3 38 11.0 -17.4 299 39 291.7 291.8 278.6 293.8 0.69 7 642 3560 -16.1 -30.1 29 14.0 -18.4 300 40 291.8 291.9 278.3 293.4 0.49 8 635 3643 -15.7 -28.7 32 13.0 -18.0 301 41 293.2 293.3 279.1 295.0 0.56 9 633 3667 -15.7 -22.7 55 7.0 -17.2 301 41 293.4 293.6 279.8 296.5 0.97 10 601 4056 -18.1 -23.1 65 5.0 -19.1 304 45 295.0 295.2 280.5 298.2 0.99 11 591 4182 -18.7 -30.7 34 12.0 -20.6 305 47 295.8 295.8 280.2 297.4 0.50 12 551 4701 -21.5 -34.5 30 13.0 -23.3 309 52 298.4 298.5 281.2 299.7 0.37 13 534 4931 -23.3 -31.3 48 8.0 -24.5 311 55 299.0 299.0 281.6 300.7 0.52 14 525 5056 -23.9 -33.9 39 10.0 -25.2 312 56 299.7 299.8 281.8 301.1 0.41 15 507 5309 -25.9 -34.9 43 9.0 -27.0 314 59 300.3 300.3 282.0 301.6 0.39 16 500 5410 -26.7 -34.7 47 8.0 -27.7 315 60 300.5 300.6 282.1 301.8 0.40 17 400 6980 -37.3 -55.3 14 18.0 -38.1 310 58 306.5 306.5 284.1 306.7 0.05 18 373 7462 -40.1 -58.1 13 18.0 -40.8 312 64 309.0 309.0 285.0 309.1 0.04 19 349 7915 -42.1 313 71 312.2 20 329 8316 -42.6 315 76 316.9 21 300 8940 -43.3 315 70 324.3 22 273 9568 -44.9 307 66 330.9 23 250 10150 -46.7 300 62 336.6 24 225 10850 -48.1 295 68 344.8 25 200 11630 -47.7 290 56 357.2 26 189 12005 -46.3 286 53 365.3 27 150 13530 -49.1 270 39 385.5 28 126 14671 -50.3 403.0 29 114 15321 -52.5 410.6 30 102 16039 -53.1 422.7 TRP 225 10850 -48.1 295 68 344.8 WND 329 8316 -42.6 315 76 316.9 Sounding variables and indices 1000-500 mb thick: 5350.00 m Freezing level: 857.35 mb = 1317.14 m = 4321.26 ft Wetbulb zero: 893.86 mb = 978.19 m = 3209.25 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 52.00 % Est. max temperature: 12.71 C = 54.88 F Sfc-Lift cond lev (LCL): 916.05 mb = 780.43 m = 2560.45 ft T: 4.01 C 700-500 lapse rate: 6.06 C/km ThetaE index: 1.74 C Layer 925.0- 650.0 mb Conv cond level (CCL): 826.27 mb = 1605.53 m = 5267.42 ft Mean mixing ratio: 3.97 g/kg Conv temperature: 13.43 C = 56.17 F Cap Strength: 6.19 C Lifted Index: 6.27 C Risk: None Lifted Index @300 mb: 21.28 C Lifted Index @700 mb: 1.28 C Showalter Index: 6.85 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 20.20 C K Index: 11.70 Risk: None Sweat Index: 118.00 Risk: None Energy Index: 1.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.40 J/kg Max Up Vert Vel: 4.10 m/s Conv Inhibition (B-): 15825.44 J/kg Cap Strength: 6.21 C Lift Cond Lev (LCL): 864.12 mb = 1251.10 m = 4104.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 29 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 1004 27 230 6 4.6 3.9 | 163 31 -8.8 29.4 1 1000 60 235 8 6.6 4.6 | 167 31 -6.9 30.1 2 925 702 260 23 22.7 4.0 | 197 31 9.2 29.6 3 850 1384 295 29 26.3 -12.3 | 224 19 12.9 13.3 4 700 2903 295 33 29.9 -13.9 | 235 20 16.5 11.6 5 500 5410 315 60 42.4 -42.4 | 300 34 29.0 -16.9 6 400 6980 310 58 44.4 -37.3 | 291 33 31.0 -11.7 7 329 8316 315 76 53.7 -53.7 | 305 49 40.3 -28.2 8 300 8940 315 70 49.5 -49.5 | 304 43 36.1 -23.9 9 250 10150 300 62 53.7 -31.0 | 278 41 40.3 -5.4 10 225 10850 295 68 61.6 -28.7 | 274 48 48.2 -3.2 11 200 11630 290 56 52.6 -19.2 | 261 40 39.2 6.4 12 150 13530 270 39 39.0 -0.0 | 225 36 25.6 25.6 Wind Parameters Mean winds (0-6000m): 302.3 at 38.5 knts Storm direction: 332.3 at 28.9 knts Shear (0-3000m) pos: 5.1 neg: 0.5 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 75.6 deg Storm rel helicity (0-3000m) pos: 256.0 neg: 0.0 tot: 256.0 m^2/s^2 ave: 85.3 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 6.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 142.41 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 ------------------------------------------------------------------------------- 500 247 13 177 31| 14.0 0.0 14.0|114.1 0.0 114.1 228.1 1.00| 14.2 14.2 1000 260 18 189 29| 11.4 0.0 11.4|194.8 0.0 194.8 194.8 0.92| 13.5 12.4 1500 273 21 198 26| 9.4 0.0 9.4|231.5 0.0 231.5 154.3 0.85| 12.3 10.4 2000 280 24 205 23| 7.0 0.3 7.4|237.6 0.0 237.6 118.8 0.85| 9.6 8.1 2500 284 25 210 22| 5.6 0.5 6.2|243.7 0.0 243.7 97.5 0.85| 7.9 6.8 3000 287 26 214 22| 5.1 0.5 5.6|256.0 0.0 256.0 85.3 0.86| 7.0 6.0 4000 291 30 224 20| 5.3 0.3 5.7|322.7 0.0 322.7 80.7 0.88| 6.8 6.0 5000 297 34 240 20| 5.4 0.3 5.7|402.0 0.0 402.0 80.4 0.88| 6.8 5.9 6000 302 38 255 20| 4.9 0.3 5.2|436.7 -18.8 417.9 69.7 0.82| 6.3 5.1 Wrote GIF file: /home/apache/climate/data/raob//RJ741/skewt/RJ741.skewt.20250415.12.gif