UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for RJ778... Searching the city database file for: RJ778 ... Date:1200Z 20 APR 25 Station: RJ778 WMO ident: 47778 Latitude: 33.45 Longitude: 135.77 ------------------------------------------------------------------------------- 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 1005 74 18.4 17.4 94 1.0 17.8 270 7 291.1 293.4 290.7 326.5 12.53 1 1000 117 18.0 17.1 94 0.9 17.4 275 10 291.1 293.3 290.6 326.0 12.36 2 925 782 14.8 11.7 82 3.1 12.9 280 10 294.4 296.1 289.2 321.4 9.37 3 850 1494 12.0 4.0 58 8.0 7.6 340 17 298.7 299.8 287.6 316.5 6.00 4 800 1999 8.8 1.8 61 7.0 5.1 335 17 300.5 301.5 287.7 316.8 5.45 5 736 2686 6.0 1.6 73 4.4 3.7 329 17 304.7 305.8 289.5 322.5 5.84 6 700 3095 3.0 -1.6 72 4.6 0.7 325 17 305.8 306.7 289.0 320.7 4.86 7 680 3328 2.0 -9.0 44 11.0 -2.6 325 20 307.2 307.8 287.5 316.2 2.84 8 678 3352 2.8 -18.2 20 21.0 -4.3 325 20 308.4 308.6 286.3 312.8 1.34 9 625 4005 -0.3 -20.3 20 20.0 -6.7 323 27 312.1 312.3 287.5 316.2 1.22 10 615 4133 -1.3 -22.3 18 21.0 -7.7 323 29 312.4 312.6 287.4 315.9 1.04 11 608 4224 0.0 -42.0 3 42.0 -8.5 323 30 314.9 315.0 287.2 315.5 0.16 12 547 5057 -7.3 -48.3 2 41.0 -13.6 321 39 315.9 315.9 287.5 316.3 0.09 13 521 5434 -9.7 -48.7 3 39.0 -15.4 321 43 317.5 317.5 288.0 317.8 0.09 14 500 5750 -11.1 -52.1 2 41.0 -16.5 320 47 319.5 319.5 288.6 319.7 0.06 15 468 6254 -14.1 -52.1 2 38.0 -18.8 319 50 321.9 321.9 289.4 322.1 0.07 16 400 7420 -24.5 -41.5 19 17.0 -26.6 315 58 323.1 323.2 290.0 324.1 0.25 17 393 7548 -25.5 -46.5 12 21.0 -27.7 313 59 323.5 323.5 290.0 324.0 0.15 18 300 9450 -39.3 -64.3 5 25.0 -40.2 285 68 330.0 330.0 291.7 330.1 0.02 19 296 9542 -40.1 -65.1 5 25.0 -41.0 283 69 330.1 330.1 291.7 330.2 0.02 20 250 10680 -48.3 260 76 334.3 21 217 11603 -52.7 270 79 341.3 22 200 12130 -52.5 275 80 349.6 23 159 13587 -58.7 275 85 362.8 24 150 13950 -60.7 275 86 365.5 25 149 13991 -60.8 275 87 366.0 26 130 14832 -63.1 280 74 376.5 27 122 15223 -61.7 280 66 385.9 28 105 16143 -64.5 280 46 397.5 29 100 16440 -64.7 280 39 402.7 30 89 17150 -65.9 273 34 414.0 31 86 17359 -62.7 272 32 424.5 32 75 18194 -67.1 264 26 432.2 33 70 18610 -67.7 260 23 439.5 34 60 19536 -68.5 271 19 457.6 35 54 20175 -63.5 279 16 483.1 36 50 20650 -61.1 285 14 499.5 37 40 22044 -57.9 320 10 540.4 38 31 23652 -56.9 360 5 584.0 39 30 23860 -55.5 5 4 593.3 40 20 26470 -52.7 355 17 674.9 41 19 26801 -52.5 685.5 42 14 28782 -50.9 753.4 TRP 130 14832 -63.1 280 74 376.5 WND 149 13991 -60.8 275 87 366.0 Sounding variables and indices 1000-500 mb thick: 5633.00 m Freezing level: 630.13 mb = 3941.69 m = 12931.91 ft Freezing level: 608.00 mb = 4224.40 m = 13859.42 ft Freezing level: 608.00 mb = 4224.40 m = 13859.42 ft Wetbulb zero: 695.67 mb = 3144.96 m = 10317.99 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 43.55 % Est. max temperature: 25.70 C = 78.25 F Sfc-Lift cond lev (LCL): 990.51 mb = 198.31 m = 650.60 ft T: 17.61 C 700-500 lapse rate: 5.31 C/km ThetaE index: 10.01 C Layer 1000.0- 800.0 mb Conv cond level (CCL): 857.32 mb = 1421.76 m = 4664.50 ft Mean mixing ratio: 10.52 g/kg Conv temperature: 25.56 C = 78.00 F Cap Strength: 4.78 C Lifted Index: 3.53 C Risk: None Lifted Index @300 mb: 5.45 C Lifted Index @700 mb: 1.28 C Showalter Index: 7.28 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 15.10 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 129.00 Risk: None Energy Index: 0.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.77 J/kg Max Up Vert Vel: 4.85 m/s Conv Inhibition (B-): 36464.32 J/kg Cap Strength: 4.63 C Lift Cond Lev (LCL): 923.58 mb = 794.93 m = 2608.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 at 18 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 1005 74 270 7 7.0 -0.0 | 193 19 4.2 18.0 1 1000 117 275 10 10.0 -0.9 | 203 19 7.2 17.1 2 925 782 280 10 9.8 -1.7 | 203 18 7.1 16.3 3 850 1494 340 17 5.8 -16.0 | 236 4 3.0 2.0 4 700 3095 325 17 9.8 -13.9 | 240 8 7.0 4.1 5 500 5750 320 47 30.2 -36.0 | 303 33 27.4 -18.0 6 400 7420 315 58 41.0 -41.0 | 301 45 38.2 -23.0 7 300 9450 285 68 65.7 -17.6 | 270 63 62.9 0.4 8 250 10680 260 76 74.8 13.2 | 247 79 72.0 31.2 9 200 12130 275 80 79.7 -7.0 | 262 78 76.9 11.0 10 150 13950 275 86 85.7 -7.5 | 263 84 82.9 10.5 11 149 13991 275 87 86.7 -7.6 | 263 85 83.9 10.4 12 130 14832 280 74 72.9 -12.8 | 266 70 70.1 5.2 13 100 16440 280 39 38.4 -6.8 | 252 37 35.6 11.2 14 70 18610 260 23 22.7 4.0 | 222 30 19.9 22.0 15 50 20650 285 14 13.5 -3.6 | 217 18 10.7 14.4 16 30 23860 5 4 -0.3 -4.0 | 167 14 -3.1 14.0 17 20 26470 355 17 1.5 -16.9 | 129 2 -1.3 1.1 Wind Parameters Mean winds (0-6000m): 321.2 at 24.3 knts Storm direction: 351.2 at 18.2 knts Shear (0-3000m) pos: 2.7 neg: 0.7 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 46.4 deg Storm rel helicity (0-3000m) pos: 38.2 neg: -0.1 tot: 38.0 m^2/s^2 ave: 12.7 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 45.98 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 ------------------------------------------------------------------------------- 500 276 10 203 18| 3.3 0.0 3.3| 15.8 0.0 15.8 31.7 0.90| 3.7 3.3 1000 282 10 205 17| 4.2 0.0 4.2| 30.5 0.0 30.5 30.5 0.71| 4.9 3.5 1500 303 12 212 14| 5.5 0.0 5.5| 37.8 0.0 37.8 25.2 0.50| 6.7 3.4 2000 315 13 217 11| 4.1 0.4 4.5| 38.1 0.0 38.1 19.0 0.48| 5.4 2.6 2500 320 14 220 10| 3.3 0.6 3.8| 38.2 0.0 38.2 15.3 0.45| 4.6 2.1 3000 321 15 223 9| 2.7 0.7 3.4| 38.2 -0.1 38.0 12.7 0.42| 4.1 1.7 4000 322 16 235 9| 2.0 1.6 3.7| 61.2 -0.1 61.0 15.3 0.53| 4.5 2.4 5000 322 20 257 10| 1.6 2.4 4.1| 82.3 -0.1 82.1 16.4 0.49| 4.7 2.3 6000 321 24 274 12| 1.4 2.9 4.3| 93.9 -1.6 92.3 15.4 0.43| 4.8 2.1 Wrote GIF file: /home/apache/climate/data/raob//RJ778/skewt/RJ778.skewt.20250420.12.gif