UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:1200Z 1 MAY 25 Station: RJ646 WMO ident: 47646 Latitude: 36.05 Longitude: 140.13 ------------------------------------------------------------------------------- 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 1018 28 17.2 13.8 80 3.4 15.1 150 3 288.9 290.6 287.5 316.3 9.78 1 1000 180 16.4 12.8 79 3.6 14.2 160 16 289.5 291.2 287.3 315.8 9.32 2 925 837 11.4 7.2 75 4.2 9.0 180 25 291.0 292.2 285.5 310.6 6.90 3 856 1480 6.6 5.4 92 1.2 5.9 208 21 292.5 293.6 285.8 311.4 6.58 4 850 1538 7.0 2.0 70 5.0 4.5 210 21 293.5 294.4 284.8 308.6 5.20 5 842 1616 7.4 -9.6 29 17.0 0.7 208 21 294.7 295.1 281.9 301.3 2.19 6 780 2242 4.8 -18.2 17 23.0 -2.7 195 19 298.4 298.6 282.3 302.1 1.17 7 765 2400 3.2 -8.8 41 12.0 -1.6 191 18 298.4 298.8 283.9 306.2 2.57 8 708 3024 0.4 -24.6 13 25.0 -6.4 177 16 301.9 302.1 283.1 304.4 0.74 9 700 3115 -0.3 -24.3 14 24.0 -6.8 175 16 302.2 302.3 283.2 304.7 0.76 10 629 3959 -6.1 -38.1 6 32.0 -11.9 191 15 304.9 305.0 283.7 305.7 0.23 11 596 4377 -9.1 -39.1 7 30.0 -14.2 199 15 306.2 306.2 284.2 306.9 0.22 12 567 4760 -10.9 -32.9 14 22.0 -15.2 206 15 308.5 308.5 285.3 309.9 0.42 13 553 4951 -12.7 -17.7 66 5.0 -14.2 210 15 308.5 308.9 286.8 314.1 1.72 14 532 5245 -15.1 -19.2 71 4.1 -16.2 216 14 309.1 309.4 286.8 314.2 1.57 15 523 5373 -15.9 -25.9 42 10.0 -18.1 218 14 309.6 309.8 286.2 312.6 0.89 16 506 5621 -17.5 -26.5 45 9.0 -19.4 223 14 310.6 310.8 286.6 313.6 0.87 17 500 5710 -18.3 -26.3 49 8.0 -20.0 225 14 310.7 310.9 286.6 313.7 0.89 18 492 5830 -19.3 -26.3 54 7.0 -20.8 229 15 310.9 311.1 286.8 314.0 0.91 19 488 5891 -17.9 -48.9 5 31.0 -21.4 230 15 313.4 313.4 286.6 313.7 0.09 20 484 5952 -17.5 -57.5 2 40.0 -21.2 232 16 314.6 314.6 287.0 314.7 0.03 21 400 7350 -27.5 -52.5 7 25.0 -29.5 275 25 319.2 319.3 288.6 319.5 0.07 22 362 8061 -30.7 -52.7 10 22.0 -32.3 273 45 324.2 324.2 290.1 324.5 0.08 23 334 8628 -33.9 -50.9 16 17.0 -35.1 272 61 327.4 327.4 291.1 327.8 0.11 24 300 9370 -38.9 -45.9 48 7.0 -39.4 270 82 330.5 330.6 292.1 331.3 0.21 25 294 9509 -40.1 -46.1 53 6.0 -40.5 268 85 330.8 330.8 292.2 331.6 0.21 26 278 9890 -42.3 264 92 332.9 27 250 10600 -48.1 255 105 334.6 28 208 11775 -58.3 259 107 336.6 29 200 12020 -58.7 260 107 339.8 30 153 13680 -64.5 356.9 TRP WND Sounding variables and indices 1000-500 mb thick: 5530.00 m Freezing level: 703.43 mb = 3075.99 m = 10091.71 ft Wetbulb zero: 828.81 mb = 1745.00 m = 5724.99 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 39.57 % Est. max temperature: 20.55 C = 68.99 F Sfc-Lift cond lev (LCL): 967.84 mb = 455.46 m = 1494.28 ft T: 14.30 C 700-500 lapse rate: 6.94 C/km ThetaE index: 10.05 C Layer 850.0- 780.0 mb Conv cond level (CCL): 894.81 mb = 1112.25 m = 3649.06 ft Mean mixing ratio: 8.27 g/kg Conv temperature: 19.96 C = 67.93 F Cap Strength: 2.26 C Lifted Index: 1.84 C Risk: Showers probable Lifted Index @300 mb: 12.35 C Lifted Index @700 mb: 2.14 C Showalter Index: 4.88 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 20.30 C K Index: 3.30 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 1.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.92 J/kg Max Up Vert Vel: 3.14 m/s Conv Inhibition (B-): 13.43 J/kg Cap Strength: 2.21 C Lift Cond Lev (LCL): 914.74 mb = 929.54 m = 3049.62 ft Lev Free Conv (LFC): 859.74 mb = 1443.95 m = 4737.30 ft Equ Level (EL): 849.74 mb = 1540.52 m = 5054.14 ft B at Equ Level: 3.29 J/kg Max Parcel Lev (MPL): 839.74 mb = 1637.75 m = 5373.13 ft Wind level data Storm motion: 224 at 13 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 1018 28 150 3 -1.5 2.6 | 58 12 -10.5 -6.7 1 1000 180 160 16 -5.5 15.0 | 112 16 -14.5 5.8 2 925 837 180 25 0.0 25.0 | 150 18 -9.0 15.7 3 850 1538 210 21 10.5 18.2 | 189 9 1.5 8.9 4 700 3115 175 16 -1.4 15.9 | 123 12 -10.4 6.7 5 500 5710 225 14 9.9 9.9 | 234 1 0.9 0.6 6 400 7350 275 25 24.9 -2.2 | 306 20 15.9 -11.4 7 300 9370 270 82 82.0 -0.0 | 277 74 73.0 -9.3 8 250 10600 255 105 101.4 27.2 | 259 94 92.4 17.9 9 200 12020 260 107 105.4 18.6 | 264 97 96.3 9.3 Wind Parameters Mean winds (0-6000m): 194.2 at 17.3 knts Storm direction: 224.2 at 12.9 knts Shear (0-3000m) pos: 3.4 neg: 2.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 67.6 deg Storm rel helicity (0-3000m) pos: 123.8 neg: -29.8 tot: 94.0 m^2/s^2 ave: 31.3 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.51 Bulk Shear: 9.70 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 ------------------------------------------------------------------------------- 500 165 16 114 14| 18.5 0.0 18.5| 67.6 0.0 67.6 135.2 0.97| 19.7 19.0 1000 174 20 133 15| 11.1 0.0 11.1|103.8 0.0 103.8 103.8 0.93| 14.6 13.6 1500 183 21 144 14| 6.8 0.0 6.8|123.8 0.0 123.8 82.5 0.88| 12.8 11.2 2000 188 20 151 13| 5.1 1.0 6.1|123.8 -9.7 114.1 57.0 0.70| 10.6 7.4 2500 189 20 151 12| 4.1 1.6 5.7|123.8 -19.7 104.1 41.6 0.55| 9.3 5.1 3000 189 20 149 12| 3.4 2.0 5.3|123.8 -29.8 94.0 31.3 0.44| 8.4 3.7 4000 188 19 145 11| 2.8 1.5 4.3|129.6 -31.4 98.1 24.5 0.43| 7.0 3.0 5000 190 18 145 10| 2.4 1.2 3.6|132.5 -31.4 101.1 20.2 0.42| 6.1 2.6 6000 194 17 147 9| 2.3 1.0 3.3|134.4 -31.4 102.9 17.2 0.44| 5.6 2.5 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20250501.12.gif