UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:1200Z 25 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 1005 28 16.8 11.9 73 4.9 13.8 60 3 289.5 291.1 286.8 314.2 8.73 1 1000 70 16.6 10.6 68 6.0 13.1 45 4 289.8 291.2 286.2 312.5 8.04 2 953 479 13.2 8.8 75 4.4 10.7 67 12 290.3 291.6 285.9 311.5 7.47 3 946 541 13.8 2.8 47 11.0 8.2 70 13 291.5 292.4 283.7 305.9 4.95 4 935 640 14.2 3.2 47 11.0 8.5 75 15 292.9 293.8 284.5 307.9 5.15 5 925 731 13.6 3.6 51 10.0 8.3 80 17 293.2 294.2 284.8 308.8 5.36 6 850 1438 8.8 7.3 90 1.5 7.9 230 2 295.4 296.7 287.9 317.3 7.57 7 801 1928 6.0 4.4 89 1.6 5.1 238 8 297.4 298.6 287.6 316.7 6.56 8 793 2011 10.0 -5.0 34 15.0 3.1 239 10 302.6 303.2 286.3 312.8 3.32 9 789 2053 10.2 -14.8 16 25.0 0.8 240 10 303.2 303.5 284.6 308.1 1.53 10 700 3034 1.6 -34.4 5 36.0 -6.5 255 23 304.3 304.3 283.5 305.3 0.30 11 642 3720 -4.9 -23.9 21 19.0 -9.9 258 29 304.5 304.7 284.3 307.3 0.86 12 571 4624 -12.7 -24.7 36 12.0 -15.5 261 36 305.7 305.9 284.8 308.7 0.90 13 527 5227 -18.7 -25.7 54 7.0 -20.1 263 42 305.6 305.8 284.8 308.6 0.89 14 524 5270 -17.1 -20.4 75 3.3 -18.0 264 42 308.0 308.3 286.3 312.7 1.44 15 500 5620 -17.7 -20.4 79 2.7 -18.4 265 45 311.5 311.7 287.6 316.4 1.51 16 463 6194 -18.9 -21.1 83 2.2 -19.5 256 59 316.9 317.2 289.4 322.1 1.53 17 428 6779 -18.7 -20.9 83 2.2 -19.3 248 74 324.3 324.7 291.7 330.2 1.69 18 400 7280 -21.7 -24.3 79 2.6 -22.4 240 87 326.8 327.1 292.1 331.5 1.34 19 362 8010 -26.7 -29.2 79 2.5 -27.2 240 97 329.6 329.8 292.5 333.0 0.94 20 329 8693 -32.5 -35.6 74 3.1 -32.9 240 106 330.7 330.8 292.4 332.8 0.56 21 300 9340 -36.1 -47.1 31 11.0 -37.0 240 115 334.5 334.5 293.1 335.2 0.18 22 291 9551 -37.3 -52.3 20 15.0 -38.3 238 121 335.7 335.7 293.3 336.1 0.10 23 273 9993 -35.6 -65.7 3 30.1 -37.1 235 134 344.4 344.4 295.4 344.5 0.02 24 272 10019 -35.5 -66.5 3 31.0 -37.0 235 134 344.9 344.9 295.5 344.9 0.02 25 250 10600 -39.9 -76.9 1 37.0 -41.0 235 128 346.7 346.7 295.9 346.8 0.00 26 249 10627 -40.1 -77.1 1 37.0 -41.2 235 128 346.8 346.8 295.9 346.9 0.00 27 200 12100 -47.5 245 117 357.6 28 150 13960 -56.7 250 89 372.4 29 144 14217 -58.5 251 87 373.6 30 106 16100 -66.7 259 73 392.3 31 100 16450 -67.7 260 70 396.9 32 83 17564 -69.7 250 43 414.6 33 72 18412 -68.5 246 46 434.3 34 70 18580 -70.1 245 47 434.4 35 67 18840 -71.1 437.7 36 55 20035 -61.7 484.7 TRP 83 17564 -69.7 250 43 414.6 WND 273 9993 -35.6 -65.7 3 30.1 -37.1 235 134 344.4 344.4 295.4 344.5 0.02 Sounding variables and indices 1000-500 mb thick: 5550.00 m Freezing level: 685.72 mb = 3202.75 m = 10507.57 ft Wetbulb zero: 779.47 mb = 2152.34 m = 7061.39 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 43.89 % Est. max temperature: 22.49 C = 72.48 F Sfc-Lift cond lev (LCL): 934.18 mb = 647.47 m = 2124.21 ft T: 14.15 C 700-500 lapse rate: 7.46 C/km ThetaE index: 12.01 C Layer 801.0- 642.0 mb Conv cond level (CCL): 713.73 mb = 2874.70 m = 9431.33 ft Mean mixing ratio: 6.67 g/kg Conv temperature: 31.39 C = 88.51 F Cap Strength: 8.36 C Lifted Index: 4.31 C Risk: None Lifted Index @300 mb: 17.26 C Lifted Index @700 mb: 5.51 C Showalter Index: 0.21 C Risk: Thunderstorms probable Total Totals Index: 51.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 25.00 C K Index: -2.20 Risk: None Sweat Index: 186.60 Risk: None Energy Index: -0.24 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.67 J/kg Max Up Vert Vel: 6.58 m/s Conv Inhibition (B-): 21924.75 J/kg Cap Strength: 8.28 C Lift Cond Lev (LCL): 856.79 mb = 1371.50 m = 4499.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 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 28 60 3 -2.6 -1.5 | 104 20 -19.5 4.9 1 1000 70 45 4 -2.8 -2.8 | 100 20 -19.7 3.5 2 925 731 80 17 -16.7 -3.0 | 96 34 -33.7 3.4 3 850 1438 230 2 1.5 1.3 | 116 17 -15.4 7.6 4 700 3034 255 23 22.2 6.0 | 203 13 5.3 12.3 5 500 5620 265 45 44.8 3.9 | 250 30 27.9 10.3 6 400 7280 240 87 75.3 43.5 | 230 77 58.4 49.9 7 300 9340 240 115 99.6 57.5 | 232 104 82.7 63.9 8 273 9993 235 134 109.8 76.9 | 228 125 92.9 83.2 9 250 10600 235 128 104.9 73.4 | 228 119 87.9 79.8 10 200 12100 245 117 106.0 49.4 | 238 105 89.1 55.8 11 150 13960 250 89 83.6 30.4 | 241 76 66.7 36.8 12 100 16450 260 70 68.9 12.2 | 250 55 52.0 18.5 13 83 17564 250 43 40.4 14.7 | 228 32 23.5 21.1 14 70 18580 245 47 42.6 19.9 | 224 37 25.7 26.2 Wind Parameters Mean winds (0-6000m): 260.6 at 24.1 knts Storm direction: 290.6 at 18.1 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 98.9 deg Storm rel helicity (0-3000m) pos: 228.5 neg: -40.0 tot: 188.5 m^2/s^2 ave: 62.8 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 5.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.16 Bulk Shear: 134.50 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 63 8 96 24| 10.3 0.0 10.3| 0.8 -23.2 -22.4 -44.9 -0.36| 11.2 -4.1 1000 83 11 100 28| 5.5 0.0 5.5|135.4 -23.2 112.1 112.1 0.38| 16.5 6.2 1500 78 9 100 26| 2.1 0.0 2.1|155.7 -40.0 115.7 77.1 0.26| 15.8 4.1 2000 85 9 102 26| 3.3 0.0 3.3|180.7 -40.0 140.7 70.3 0.35| 13.5 4.7 2500 117 10 113 28| 4.0 0.0 4.0|204.3 -40.0 164.3 65.7 0.42| 12.2 5.1 3000 246 11 149 13| 4.4 0.0 4.4|228.5 -40.0 188.5 62.8 0.48| 11.4 5.5 4000 255 15 167 11| 4.4 0.0 4.4|257.2 -40.0 217.2 54.3 0.52| 9.7 5.0 5000 258 19 192 11| 4.4 0.0 4.4|290.3 -40.0 250.3 50.1 0.53| 8.7 4.6 6000 261 24 214 12| 4.0 1.0 5.1|312.7 -65.1 247.7 41.3 0.44| 8.7 3.9 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20250425.12.gif