UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:0000Z 29 APR 25 Station: RJ678 WMO ident: 47678 Latitude: 33.10 Longitude: 139.78 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 46 SFC 987 158 18.4 12.4 68 6.0 14.7 260 6 292.6 294.3 288.3 318.9 9.20 2 925 707 11.8 8.6 81 3.2 10.0 280 29 291.4 292.7 286.4 313.0 7.60 3 917 780 11.0 7.7 80 3.3 9.2 281 29 291.3 292.6 286.0 311.8 7.20 4 901 926 10.0 5.0 71 5.0 7.3 283 30 291.7 292.8 285.0 309.2 6.07 5 896 973 10.6 -0.4 46 11.0 5.3 284 31 292.8 293.5 283.4 304.9 4.14 6 850 1409 7.2 -3.8 45 11.0 2.3 290 33 293.7 294.3 282.9 303.7 3.39 7 811 1794 5.2 -6.8 42 12.0 0.2 283 35 295.5 296.0 283.0 304.0 2.83 8 797 1936 5.0 -17.0 19 22.0 -2.3 280 36 296.8 297.0 281.7 300.8 1.26 9 738 2566 7.4 -27.6 6 35.0 -2.6 268 40 306.0 306.1 284.5 307.8 0.54 10 700 3000 5.4 -30.6 5 36.0 -4.1 260 43 308.5 308.5 285.3 309.9 0.43 11 674 3306 3.0 -34.0 5 37.0 -5.9 259 44 309.1 309.2 285.4 310.3 0.32 12 500 5630 -16.3 -58.3 1 42.0 -20.3 250 56 313.2 313.2 286.5 313.3 0.03 13 440 6579 -22.9 -58.9 2 36.0 -25.6 247 64 316.5 316.5 287.6 316.6 0.03 14 400 7270 -28.5 -45.5 18 17.0 -30.1 245 70 317.9 318.0 288.3 318.6 0.16 15 381 7619 -29.7 -52.7 9 23.0 -31.4 243 80 320.8 320.8 289.1 321.1 0.08 16 308 9118 -36.7 -58.7 8 22.0 -37.8 236 123 331.1 331.2 292.1 331.3 0.05 17 300 9300 -38.1 -56.1 13 18.0 -39.1 235 128 331.7 331.7 292.2 331.9 0.06 18 289 9555 -40.1 -53.1 24 13.0 -40.8 237 130 332.4 332.4 292.4 332.8 0.10 19 257 10346 -45.0 -53.1 40 8.1 -45.3 245 138 336.6 336.6 293.6 337.0 0.11 20 250 10530 -46.1 240 140 337.5 21 200 11990 -53.3 240 130 348.4 22 150 13830 -58.3 250 122 369.6 23 148 13914 -58.7 250 121 370.4 24 105 16034 -66.3 250 91 394.1 25 100 16330 -65.5 255 66 401.2 26 73 18238 -66.9 436.0 TRP 105 16034 -66.3 250 91 394.1 WND 257 10346 -45.0 -53.1 40 8.1 -45.3 245 138 336.6 336.6 293.6 337.0 0.11 Sounding variables and indices 1000-500 mb thick: 5584.00 m Freezing level: 646.95 mb = 3667.56 m = 12032.54 ft Wetbulb zero: 809.89 mb = 1805.19 m = 5922.47 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 21.32 % Est. max temperature: 20.05 C = 68.08 F Sfc-Lift cond lev (LCL): 902.78 mb = 909.78 m = 2984.81 ft T: 10.11 C 700-500 lapse rate: 8.25 C/km ThetaE index: 15.14 C Layer 925.0- 811.0 mb Conv cond level (CCL): 846.04 mb = 1447.29 m = 4748.26 ft Mean mixing ratio: 7.44 g/kg Conv temperature: 19.62 C = 67.32 F Cap Strength: 7.96 C Lifted Index: 4.01 C Risk: None Lifted Index @300 mb: 13.33 C Lifted Index @700 mb: 7.96 C Showalter Index: 10.11 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 12.50 C K Index: -16.30 Risk: None Sweat Index: 122.00 Risk: None Energy Index: 2.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.86 J/kg Max Up Vert Vel: 2.78 m/s Conv Inhibition (B-): 13908.01 J/kg Cap Strength: 7.95 C Lift Cond Lev (LCL): 869.93 mb = 1217.04 m = 3992.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 32 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 ---------------------------------------------------------- 0 987 158 260 6 5.9 1.0 | 118 27 -23.7 12.6 1 925 707 280 29 28.6 -5.0 | 171 7 -1.1 6.5 2 850 1409 290 33 31.0 -11.3 | 260 1 1.4 0.2 3 700 3000 260 43 42.3 7.5 | 214 23 12.7 19.0 4 500 5630 250 56 52.6 19.2 | 217 38 23.0 30.7 5 400 7270 245 70 63.4 29.6 | 219 53 33.8 41.1 6 300 9300 235 128 104.9 73.4 | 222 113 75.2 85.0 7 257 10346 245 138 125.1 58.3 | 234 118 95.4 69.9 8 250 10530 240 140 121.2 70.0 | 228 123 91.6 81.5 9 200 11990 240 130 112.6 65.0 | 227 113 82.9 76.5 10 150 13830 250 122 114.6 41.7 | 238 100 85.0 53.3 11 105 16034 250 91 85.5 31.1 | 233 70 55.9 42.7 12 100 16330 255 66 63.8 17.1 | 230 45 34.1 28.6 Wind Parameters Mean winds (0-6000m): 261.3 at 42.4 knts Storm direction: 291.3 at 31.8 knts Shear (0-3000m) pos: 4.5 neg: 3.6 tot: 8.2 10-3/s Storm rel Dir Shear (0-3000m): 96.4 deg Storm rel helicity (0-3000m) pos: 56.9 neg: -18.8 tot: 38.1 m^2/s^2 ave: 12.7 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 95.47 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 ------------------------------------------------------------------------------- 500 276 16 126 17| 21.9 0.0 21.9| 50.4 0.0 50.4 100.8 0.51| 22.3 11.5 1000 281 23 137 10| 13.5 0.0 13.5| 55.1 0.0 55.1 55.1 0.51| 14.5 7.4 1500 284 27 143 7| 9.0 1.1 10.1| 56.0 -0.6 55.4 37.0 0.46| 11.4 5.3 2000 283 29 165 5| 6.8 2.3 9.0| 56.0 -3.4 52.6 26.3 0.35| 10.3 3.6 2500 279 31 188 7| 5.4 3.2 8.6| 56.0 -10.5 45.5 18.2 0.26| 9.7 2.5 3000 275 33 200 9| 4.5 3.6 8.2| 56.9 -18.8 38.1 12.7 0.20| 9.1 1.9 4000 270 36 209 13| 3.4 3.5 6.9| 63.9 -18.8 45.1 11.3 0.20| 7.6 1.5 5000 265 39 213 18| 2.7 3.4 6.1| 65.9 -18.9 47.0 9.4 0.18| 6.7 1.2 6000 261 42 214 22| 2.3 3.5 5.7| 76.1 -19.8 56.3 9.4 0.18| 6.2 1.1 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20250429.00.gif