UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:0000Z 2 DEC 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 1013 27 15.2 11.3 78 3.9 12.9 30 4 287.3 288.7 285.5 310.5 8.32 1 1000 136 13.6 11.4 87 2.2 12.3 30 14 286.8 288.2 285.5 310.4 8.49 2 961 470 10.4 10.3 99 0.1 10.3 58 16 286.8 288.2 285.2 309.7 8.21 3 925 788 9.4 9.4 100 0.0 9.4 85 17 288.9 290.3 285.9 311.5 8.02 4 883 1174 7.8 7.6 99 0.2 7.7 148 9 291.1 292.4 286.1 312.3 7.43 5 850 1488 6.2 3.8 85 2.4 4.9 200 2 292.6 293.7 285.2 309.7 5.92 6 789 2095 3.4 -7.6 44 11.0 -1.0 212 8 295.9 296.4 283.1 304.2 2.73 7 747 2536 1.6 -21.4 16 23.0 -5.1 220 12 298.7 298.8 282.0 301.6 0.93 8 700 3056 -2.3 -29.3 11 27.0 -8.5 230 17 299.9 300.0 282.0 301.5 0.48 9 626 3935 -7.3 -22.3 29 15.0 -11.3 237 32 304.0 304.1 284.3 307.3 1.02 10 596 4315 -10.7 -21.7 40 11.0 -13.6 240 39 304.3 304.5 284.5 308.0 1.13 11 528 5234 -17.7 -22.7 65 5.0 -18.8 247 55 306.6 306.9 285.5 310.5 1.17 12 508 5522 -19.3 -28.3 45 9.0 -21.0 249 60 308.1 308.2 285.5 310.6 0.73 13 500 5640 -19.7 -35.7 23 16.0 -22.1 250 62 309.0 309.1 285.4 310.3 0.36 14 480 5940 -21.7 -45.7 10 24.0 -24.3 253 62 310.2 310.2 285.5 310.7 0.13 15 400 7250 -31.7 -46.7 21 15.0 -32.9 265 60 313.8 313.8 286.8 314.3 0.14 16 388 7465 -33.5 -48.5 21 15.0 -34.6 263 62 314.2 314.2 286.9 314.6 0.12 17 347 8241 -40.1 -51.1 30 11.0 -40.6 258 70 315.4 315.5 287.3 315.8 0.10 18 300 9220 -48.1 250 80 317.6 19 290 9443 -49.7 247 85 318.4 20 266 10006 -51.3 240 97 324.0 21 250 10410 -51.1 240 107 330.1 22 202 11795 -51.3 250 113 350.5 23 200 11860 -51.3 250 109 351.5 24 185 12365 -52.5 357.5 25 160 13295 -56.5 365.9 TRP 266 10006 -51.3 240 97 324.0 WND 202 11795 -51.3 250 113 350.5 Sounding variables and indices 1000-500 mb thick: 5504.00 m Freezing level: 727.72 mb = 2749.62 m = 9020.96 ft Wetbulb zero: 799.56 mb = 1986.28 m = 6516.59 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 52.26 % Est. max temperature: 19.97 C = 67.94 F Sfc-Lift cond lev (LCL): 955.58 mb = 517.06 m = 1696.37 ft T: 10.25 C 700-500 lapse rate: 6.73 C/km ThetaE index: 10.75 C Layer 850.0- 626.0 mb Conv cond level (CCL): 954.25 mb = 528.64 m = 1734.37 ft Mean mixing ratio: 8.22 g/kg Conv temperature: 15.10 C = 59.18 F Cap Strength: 2.28 C Lifted Index: 2.31 C Risk: None Lifted Index @300 mb: 5.23 C Lifted Index @700 mb: 1.55 C Showalter Index: 2.78 C Risk: Showers probable Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 23.50 C K Index: 2.70 Risk: None Sweat Index: 119.60 Risk: None Energy Index: 0.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.56 J/kg Max Up Vert Vel: 4.81 m/s Conv Inhibition (B-): 3877.15 J/kg Cap Strength: 2.23 C Lift Cond Lev (LCL): 949.76 mb = 567.96 m = 1863.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 at 20 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 1013 27 30 4 -2.0 -3.5 | 85 22 -22.1 -1.9 1 1000 136 30 14 -7.0 -12.1 | 69 29 -27.1 -10.6 2 925 788 85 17 -16.9 -1.5 | 90 37 -37.0 0.0 3 850 1488 200 2 0.7 1.9 | 100 20 -19.4 3.4 4 700 3056 230 17 13.0 10.9 | 150 14 -7.1 12.5 5 500 5640 250 62 58.3 21.2 | 239 44 38.2 22.7 6 400 7250 265 60 59.8 5.2 | 260 40 39.7 6.8 7 300 9220 250 80 75.2 27.4 | 242 62 55.1 28.9 8 266 10006 240 97 84.0 48.5 | 232 81 63.9 50.0 9 250 10410 240 107 92.7 53.5 | 233 91 72.6 55.0 10 202 11795 250 113 106.2 38.6 | 245 95 86.1 40.2 11 200 11860 250 109 102.4 37.3 | 245 91 82.3 38.8 Wind Parameters Mean winds (0-6000m): 244.3 at 26.9 knts Storm direction: 274.3 at 20.2 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 64.2 deg Storm rel helicity (0-3000m) pos: 276.4 neg: -63.2 tot: 213.1 m^2/s^2 ave: 71.0 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 4.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.05 Bulk Shear: 211.42 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 45 14 75 31| 13.0 0.0 13.0| 52.9 -44.2 8.7 17.5 -0.03| 18.8 -0.6 1000 68 15 83 34| 6.6 0.0 6.6|192.7 -44.2 148.5 148.5 0.41| 18.3 7.5 1500 70 12 85 31| 2.2 0.0 2.2|211.2 -63.2 148.0 98.7 0.28| 16.8 4.6 2000 77 10 88 30| 2.9 0.0 2.9|234.5 -63.2 171.2 85.6 0.34| 13.8 4.7 2500 94 10 94 30| 3.3 0.0 3.3|256.1 -63.2 192.9 77.1 0.39| 12.1 4.7 3000 146 11 112 28| 3.5 0.0 3.5|276.4 -63.2 213.1 71.0 0.43| 11.0 4.8 4000 221 14 139 16| 4.8 0.0 4.8|345.9 -63.2 282.6 70.7 0.53| 10.5 5.6 5000 237 20 165 13| 5.6 0.0 5.6|436.3 -63.2 373.1 74.6 0.56| 10.3 5.7 6000 244 27 197 14| 5.5 0.0 5.5|553.4 -63.2 490.2 81.7 0.58| 9.9 5.7 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20251202.00.gif