UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011912.upa.cvt Date: 1200Z 19 JAN 26 Searching for RJ741... Searching the city database file for: RJ741 ... Date:1200Z 19 JAN 26 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 1012 31 8.0 7.6 97 0.4 7.8 240 8 280.2 281.3 280.4 297.9 6.47 1 1000 129 7.8 6.1 89 1.7 6.9 245 14 281.0 282.0 280.1 297.2 5.91 2 925 766 3.2 3.2 100 0.0 3.2 280 21 282.6 283.5 280.0 297.1 5.21 3 850 1447 -0.9 -0.9 100 0.0 -0.9 295 21 285.2 285.9 280.1 297.1 4.21 4 836 1580 -1.5 -1.5 100 0.0 -1.5 293 24 285.9 286.6 280.3 297.6 4.10 5 700 2985 -5.1 -5.4 98 0.3 -5.3 270 54 296.8 297.5 284.5 307.8 3.65 6 676 3258 -6.1 -7.2 92 1.1 -6.5 269 56 298.7 299.3 284.8 308.7 3.29 7 548 4872 -13.7 -16.4 80 2.7 -14.5 263 70 308.2 308.5 286.9 314.4 1.94 8 528 5153 -16.1 -20.0 72 3.9 -17.1 262 72 308.6 308.8 286.5 313.4 1.48 9 500 5560 -18.7 -21.8 77 3.1 -19.4 260 76 310.2 310.5 286.9 314.7 1.34 10 432 6637 -26.1 -28.1 83 2.0 -26.5 267 80 314.1 314.2 287.8 317.1 0.88 11 400 7190 -30.9 -34.3 72 3.4 -31.3 270 82 314.8 314.9 287.6 316.7 0.52 12 346 8196 -40.1 -44.1 65 4.0 -40.4 273 88 315.7 315.7 287.6 316.5 0.22 13 300 9150 -48.3 275 93 317.3 14 259 10102 -55.3 280 117 320.6 15 250 10330 -51.5 280 130 329.5 16 234 10763 -45.9 280 130 344.3 17 200 11800 -48.3 280 130 356.3 18 195 11967 -48.5 278 132 358.6 19 189 12172 -49.5 275 134 360.2 20 150 13660 -56.9 270 122 372.0 21 103 15973 -68.3 265 121 392.4 22 100 16150 -68.7 265 121 395.0 23 96 16395 -68.9 267 113 399.2 24 93 16588 -64.9 268 106 410.8 25 81 17434 -64.3 274 78 428.6 26 79 17589 -61.1 275 73 438.2 27 70 18340 -62.1 280 49 451.5 28 64 18888 -63.3 279 40 460.6 29 61 19183 -60.5 278 35 473.2 30 50 20410 -61.5 275 14 498.6 31 45 21064 -62.9 282 14 510.4 32 33 23006 -57.3 303 16 572.6 33 30 23610 -57.5 310 16 587.9 34 20 26180 -55.3 15 10 666.9 35 18 26852 -55.7 686.0 TRP 259 10102 -55.3 280 117 320.6 WND 189 12172 -49.5 275 134 360.2 Sounding variables and indices 1000-500 mb thick: 5431.00 m Freezing level: 866.46 mb = 1297.51 m = 4256.88 ft Wetbulb zero: 866.78 mb = 1289.55 m = 4230.75 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 91.29 % Est. max temperature: 12.59 C = 54.67 F Sfc-Lift cond lev (LCL): 1005.86 mb = 80.89 m = 265.40 ft T: 7.90 C 700-500 lapse rate: 5.28 C/km ThetaE index: 0.81 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 944.63 mb = 594.43 m = 1950.21 ft Mean mixing ratio: 5.57 g/kg Conv temperature: 9.96 C = 49.93 F Cap Strength: 11.65 C Lifted Index: 12.28 C Risk: None Lifted Index @300 mb: 14.32 C Lifted Index @700 mb: 6.01 C Showalter Index: 12.28 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 17.80 C K Index: 16.60 Risk: < 20 % chance of thunderstorms Sweat Index: 118.00 Risk: None Energy Index: 3.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.09 J/kg Max Up Vert Vel: 4.26 m/s Conv Inhibition (B-): 0.90 J/kg Cap Strength: 12.28 C Lift Cond Lev (LCL): 950.01 mb = 548.04 m = 1798.02 ft Lev Free Conv (LFC): 925.01 mb = 765.94 m = 2512.90 ft Equ Level (EL): 855.01 mb = 1399.70 m = 4592.13 ft B at Equ Level: 9.06 J/kg Max Parcel Lev (MPL): 805.01 mb = 1878.56 m = 6163.19 ft Wind level data Storm motion: 297 at 36 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 1012 31 240 8 6.9 4.0 | 129 33 -25.3 20.7 1 1000 129 245 14 12.7 5.9 | 139 30 -19.5 22.6 2 925 766 280 21 20.7 -3.6 | 139 17 -11.5 13.1 3 850 1447 295 21 19.0 -8.9 | 121 15 -13.2 7.8 4 700 2985 270 54 54.0 -0.0 | 233 27 21.8 16.7 5 500 5560 260 76 74.8 13.2 | 235 52 42.6 29.9 6 400 7190 270 82 82.0 -0.0 | 251 53 49.8 16.7 7 300 9150 275 93 92.6 -8.1 | 262 61 60.4 8.6 8 259 10102 280 117 115.2 -20.3 | 272 83 83.0 -3.6 9 250 10330 280 130 128.0 -22.6 | 274 96 95.8 -5.9 10 200 11800 280 130 128.0 -22.6 | 274 96 95.8 -5.9 11 189 12172 275 134 133.5 -11.7 | 267 101 101.3 5.0 12 150 13660 270 122 122.0 -0.0 | 259 91 89.8 16.7 13 100 16150 265 121 120.5 10.5 | 253 92 88.3 27.2 14 70 18340 280 49 48.3 -8.5 | 243 18 16.0 8.2 15 50 20410 275 14 13.9 -1.2 | 130 24 -18.3 15.5 16 30 23610 310 16 12.3 -10.3 | 108 21 -20.0 6.4 17 20 26180 15 10 -2.6 -9.7 | 101 36 -34.8 7.0 Wind Parameters Mean winds (0-6000m): 267.4 at 48.4 knts Storm direction: 297.4 at 36.3 knts Shear (0-3000m) pos: 3.3 neg: 6.0 tot: 9.2 10-3/s Storm rel Dir Shear (0-3000m): 103.4 deg Storm rel helicity (0-3000m) pos: 111.7 neg: -26.7 tot: 85.1 m^2/s^2 ave: 28.4 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 150.09 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 ------------------------------------------------------------------------------- 500 255 15 139 27| 12.2 0.0 12.2| 54.0 0.0 54.0 107.9 0.49| 14.1 6.9 1000 270 18 139 22| 8.5 0.0 8.5| 54.0 -13.9 40.1 40.1 0.18| 10.8 1.9 1500 278 19 136 19| 6.6 0.0 6.6| 56.4 -26.7 29.7 19.8 0.05| 8.9 0.5 2000 282 21 137 17| 4.9 2.9 7.9| 78.3 -26.7 51.6 25.8 0.28| 9.6 2.7 2500 281 25 147 15| 3.9 4.8 8.7|100.4 -26.7 73.7 29.5 0.37| 10.2 3.8 3000 277 29 165 14| 3.3 6.0 9.2|111.7 -26.7 85.1 28.4 0.33| 10.6 3.5 4000 273 36 195 15| 2.5 5.7 8.1|123.5 -26.7 96.9 24.2 0.31| 9.1 2.8 5000 270 43 212 20| 2.0 5.5 7.5|125.4 -28.0 97.4 19.5 0.27| 8.3 2.3 6000 267 48 220 25| 2.0 5.0 7.0|183.4 -33.0 150.4 25.1 0.29| 7.7 2.2 Wrote GIF file: /home/apache/climate/data/raob//RJ741/skewt/RJ741.skewt.20260119.12.gif