UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:1200Z 19 APR 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 1011 23 19.4 15.2 77 4.2 16.7 170 3 291.6 293.6 289.4 322.2 10.80 1 1000 117 19.2 14.2 73 5.0 16.0 180 8 292.4 294.2 289.2 321.4 10.23 2 952 539 17.4 14.5 83 2.9 15.5 180 15 294.7 296.6 290.6 326.1 10.96 3 925 786 19.8 5.8 40 14.0 11.8 180 19 299.6 300.7 288.1 318.1 6.26 4 924 795 19.8 5.8 40 14.0 11.8 180 19 299.6 300.8 288.2 318.2 6.26 5 893 1088 19.2 -1.8 24 21.0 8.6 186 16 302.0 302.7 286.5 313.4 3.75 6 850 1508 16.0 -2.0 29 18.0 7.0 195 12 302.9 303.6 287.0 314.8 3.88 7 734 2733 6.8 -9.2 31 16.0 0.0 203 16 305.8 306.3 286.8 314.0 2.59 8 700 3122 5.2 -8.8 36 14.0 -0.8 205 17 308.2 308.8 287.8 317.1 2.81 9 623 4061 -1.3 -14.3 36 13.0 -6.1 229 22 311.2 311.6 288.1 317.8 2.03 10 526 5390 -8.9 -47.9 3 39.0 -14.8 264 29 317.6 317.6 288.1 317.9 0.10 11 500 5780 -11.7 -38.7 9 27.0 -16.5 275 31 318.8 318.8 288.6 319.8 0.27 12 454 6511 -15.9 -53.9 2 38.0 -20.3 273 36 322.4 322.4 289.6 322.6 0.06 13 400 7450 -22.9 -55.9 3 33.0 -25.8 270 43 325.2 325.2 290.4 325.4 0.05 14 351 8395 -30.5 -48.5 16 18.0 -32.1 270 48 327.4 327.4 291.1 327.9 0.13 15 337 8683 -33.3 -45.3 29 12.0 -34.4 270 50 327.4 327.4 291.2 328.1 0.20 16 307 9332 -38.9 -50.9 27 12.0 -39.6 270 53 328.4 328.4 291.4 328.8 0.12 17 300 9490 -40.1 -51.1 30 11.0 -40.8 270 54 328.8 328.9 291.5 329.3 0.12 18 250 10700 -49.1 270 60 333.1 19 200 12130 -60.7 275 58 336.6 20 181 12748 -62.7 285 66 343.1 21 173 13026 -63.4 290 70 346.4 22 164 13354 -64.3 285 74 350.3 23 150 13900 -63.7 280 54 360.3 24 121 15218 -62.9 280 47 384.6 25 102 16268 -63.1 280 42 403.5 26 100 16390 -63.3 280 41 405.4 27 95 16705 -63.7 410.6 TRP 164 13354 -64.3 285 74 350.3 WND 173 13026 -63.4 290 70 346.4 Sounding variables and indices 1000-500 mb thick: 5663.00 m Freezing level: 638.40 mb = 3873.18 m = 12707.12 ft Wetbulb zero: 733.18 mb = 2742.61 m = 8997.94 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 32.13 % Est. max temperature: 30.46 C = 86.83 F Sfc-Lift cond lev (LCL): 950.12 mb = 555.91 m = 1823.83 ft T: 17.56 C 700-500 lapse rate: 6.36 C/km ThetaE index: 7.99 C Layer 925.0- 924.0 mb Conv cond level (CCL): 755.30 mb = 2494.57 m = 8184.20 ft Mean mixing ratio: 9.32 g/kg Conv temperature: 33.09 C = 91.57 F Cap Strength: 6.86 C Lifted Index: 3.49 C Risk: None Lifted Index @300 mb: 5.29 C Lifted Index @700 mb: 3.86 C Showalter Index: 7.67 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: 9.70 C K Index: 11.70 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 1.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.91 J/kg Max Up Vert Vel: 8.48 m/s Conv Inhibition (B-): 7247.48 J/kg Cap Strength: 6.86 C Lift Cond Lev (LCL): 871.10 mb = 1299.22 m = 4262.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 at 15 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 1011 23 170 3 -0.5 3.0 | 92 15 -14.9 0.4 1 1000 117 180 8 0.0 8.0 | 111 15 -14.4 5.5 2 925 786 180 19 0.0 19.0 | 139 22 -14.4 16.5 3 850 1508 195 12 3.1 11.6 | 129 14 -11.3 9.1 4 700 3122 205 17 7.2 15.4 | 151 15 -7.2 12.9 5 500 5780 275 31 30.9 -2.7 | 288 17 16.5 -5.2 6 400 7450 270 43 43.0 -0.0 | 275 29 28.6 -2.5 7 300 9490 270 54 54.0 -0.0 | 274 40 39.6 -2.5 8 250 10700 270 60 60.0 -0.0 | 273 46 45.6 -2.5 9 200 12130 275 58 57.8 -5.1 | 280 44 43.4 -7.6 10 173 13026 290 70 65.8 -23.9 | 297 58 51.4 -26.5 11 164 13354 285 74 71.5 -19.2 | 291 61 57.1 -21.7 12 150 13900 280 54 53.2 -9.4 | 287 41 38.8 -11.9 13 100 16390 280 41 40.4 -7.1 | 290 28 26.0 -9.6 Wind Parameters Mean winds (0-6000m): 230.1 at 19.4 knts Storm direction: 260.1 at 14.6 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 57.8 deg Storm rel helicity (0-3000m) pos: 81.4 neg: -12.8 tot: 68.6 m^2/s^2 ave: 22.9 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.19 Bulk Shear: 30.24 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 ------------------------------------------------------------------------------- 500 180 10 118 16| 12.1 0.0 12.1| 45.3 0.0 45.3 90.6 0.91| 12.1 11.1 1000 181 14 128 18| 7.1 0.0 7.1| 61.4 -2.4 59.0 59.0 0.74| 9.3 6.9 1500 183 14 130 18| 3.2 0.0 3.2| 61.4 -12.8 48.6 32.4 0.47| 8.0 3.7 2000 186 14 131 17| 2.8 0.0 2.8| 67.9 -12.8 55.1 27.5 0.50| 6.5 3.2 2500 189 14 132 16| 2.6 0.0 2.6| 74.5 -12.8 61.7 24.7 0.53| 5.5 3.0 3000 192 14 135 16| 2.5 0.0 2.5| 81.4 -12.8 68.6 22.9 0.56| 4.9 2.8 4000 200 15 142 15| 2.6 0.0 2.6|114.0 -12.8 101.1 25.3 0.66| 4.9 3.3 5000 213 17 157 13| 2.8 0.0 2.8|152.0 -12.8 139.2 27.8 0.74| 5.2 3.9 6000 230 19 183 10| 2.9 0.0 2.9|189.1 -15.8 173.3 28.9 0.74| 5.4 4.0 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20250419.12.gif