UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:1200Z 29 APR 25 Station: RJ412 WMO ident: 47412 Latitude: 43.05 Longitude: 141.33 ------------------------------------------------------------------------------- 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 1002 20 5.2 4.0 92 1.2 4.6 50 3 278.2 279.1 277.7 292.1 5.08 1 1000 36 5.2 3.8 91 1.4 4.5 30 2 278.4 279.2 277.7 292.1 5.02 2 925 667 0.4 -0.2 96 0.6 0.1 20 10 279.7 280.4 277.2 291.0 4.07 3 886 1013 -0.9 -1.4 96 0.5 -1.1 35 7 281.8 282.5 278.0 292.7 3.89 4 850 1345 -2.1 -2.6 96 0.5 -2.3 50 4 283.9 284.6 278.9 294.5 3.71 5 811 1718 -2.3 -3.1 94 0.8 -2.6 46 7 287.6 288.2 280.6 298.4 3.75 6 786 1967 -2.1 -2.9 94 0.8 -2.4 44 9 290.4 291.1 282.1 301.8 3.93 7 700 2879 -6.9 -8.1 91 1.2 -7.4 35 16 294.8 295.4 282.9 303.7 2.96 8 622 3789 -12.3 -13.9 88 1.6 -12.8 39 17 298.8 299.2 283.5 305.3 2.10 9 500 5420 -23.3 -26.1 78 2.8 -23.8 45 19 304.6 304.8 284.4 307.6 0.91 10 445 6265 -29.1 -33.1 68 4.0 -29.6 32 16 307.6 307.7 285.1 309.5 0.53 11 400 7020 -34.5 -38.3 68 3.8 -34.8 20 14 310.2 310.2 285.8 311.4 0.35 12 362 7709 -40.1 -44.5 63 4.4 -40.4 44 21 311.6 311.7 286.2 312.4 0.20 13 300 8960 -51.5 90 33 312.8 14 280 9401 -54.7 100 31 314.4 15 269 9658 -51.1 68 21 323.3 16 250 10130 -52.1 10 4 328.6 17 245 10261 -52.5 358 5 329.9 18 200 11590 -48.5 240 19 356.0 19 192 11858 -49.3 236 19 358.9 20 150 13470 -50.3 215 21 383.4 21 110 15485 -53.9 242 27 412.2 22 100 16100 -52.9 250 29 425.5 23 74 18033 -53.7 225 36 462.1 24 70 18390 -53.5 220 37 469.9 25 61 19273 -54.9 485.7 TRP 280 9401 -54.7 100 31 314.4 WND Sounding variables and indices 1000-500 mb thick: 5384.00 m Freezing level: 913.00 mb = 773.53 m = 2537.79 ft Wetbulb zero: 920.66 mb = 704.81 m = 2312.33 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 89.76 % Est. max temperature: 10.84 C = 51.51 F Sfc-Lift cond lev (LCL): 983.61 mb = 169.79 m = 557.05 ft T: 4.18 C 700-500 lapse rate: 6.45 C/km ThetaE index: 1.07 C Layer 925.0- 886.0 mb Conv cond level (CCL): 935.69 mb = 573.97 m = 1883.09 ft Mean mixing ratio: 4.43 g/kg Conv temperature: 6.53 C = 43.75 F Cap Strength: 9.24 C Lifted Index: 11.78 C Risk: None Lifted Index @300 mb: 15.10 C Lifted Index @700 mb: 7.67 C Showalter Index: 9.61 C Risk: None Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 20.70 C K Index: 17.40 Risk: < 20 % chance of thunderstorms Sweat Index: 27.00 Risk: None Energy Index: 2.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.30 J/kg Max Up Vert Vel: 4.07 m/s Conv Inhibition (B-): 25822.44 J/kg Cap Strength: 11.55 C Lift Cond Lev (LCL): 938.26 mb = 551.76 m = 1810.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 68 at 10 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 1002 20 50 3 -2.3 -1.9 | 256 7 7.0 1.7 1 1000 36 30 2 -1.0 -1.7 | 257 9 8.3 1.9 2 925 667 20 10 -3.4 -9.4 | 314 8 5.9 -5.7 3 850 1345 50 4 -3.1 -2.6 | 260 6 6.2 1.1 4 700 2879 35 16 -9.2 -13.1 | 359 9 0.1 -9.4 5 500 5420 45 19 -13.4 -13.4 | 23 11 -4.1 -9.8 6 400 7020 20 14 -4.8 -13.2 | 335 11 4.5 -9.5 7 300 8960 90 33 -33.0 0.0 | 99 24 -23.7 3.7 8 280 9401 100 31 -30.5 5.4 | 113 23 -21.2 9.1 9 250 10130 10 4 -0.7 -3.9 | 272 9 8.6 -0.3 10 200 11590 240 19 16.5 9.5 | 243 29 25.8 13.2 11 150 13470 215 21 12.0 17.2 | 226 30 21.3 20.9 12 100 16100 250 29 27.3 9.9 | 250 39 36.5 13.6 13 70 18390 220 37 23.8 28.3 | 226 46 33.1 32.0 Wind Parameters Mean winds (0-6000m): 38.5 at 13.3 knts Storm direction: 68.5 at 10.0 knts Shear (0-3000m) pos: 0.7 neg: 2.8 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 104.6 deg Storm rel helicity (0-3000m) pos: 26.4 neg: -8.4 tot: 18.0 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.85 Bulk Shear: 9.76 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 24 5 277 7| 0.0 5.8 5.8| 11.1 0.0 11.1 22.3 0.93| 6.4 6.0 1000 24 7 291 7| 1.1 2.9 4.0| 13.9 -4.2 9.8 9.8 0.43| 5.7 2.4 1500 27 6 287 7| 1.4 1.9 3.3| 15.0 -8.4 6.6 4.4 0.17| 5.2 0.9 2000 32 7 288 6| 1.0 2.4 3.4| 19.3 -8.4 10.9 5.4 0.33| 4.9 1.6 2500 34 7 296 6| 0.8 2.7 3.6| 23.4 -8.4 15.0 6.0 0.40| 4.8 1.9 3000 34 9 309 6| 0.7 2.8 3.5| 26.4 -8.4 18.0 6.0 0.41| 4.5 1.8 4000 35 11 328 6| 0.6 2.1 2.7| 30.5 -8.4 22.1 5.5 0.44| 3.6 1.6 5000 37 12 343 6| 0.6 1.7 2.3| 34.9 -8.4 26.5 5.3 0.47| 3.1 1.4 6000 38 13 352 7| 0.5 1.4 1.8| 36.7 -18.0 18.7 3.1 0.33| 2.9 1.0 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20250429.12.gif