UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for RJ741... Searching the city database file for: RJ741 ... Date:1200Z 30 APR 25 Station: RJ741 WMO ident: 47741 Latitude: 35.46 Longitude: 133.07 ------------------------------------------------------------------------------- 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 1014 30 16.6 5.6 48 11.0 10.7 120 3 288.6 289.6 283.2 304.6 5.62 1 1000 148 16.8 0.8 34 16.0 8.9 105 8 290.0 290.7 282.0 301.7 4.05 2 975 364 17.4 -0.6 29 18.0 8.6 116 9 292.7 293.3 282.8 303.7 3.75 3 965 452 18.0 1.0 32 17.0 9.3 121 9 294.1 294.9 284.1 306.7 4.26 4 962 478 19.2 1.2 30 18.0 9.9 122 9 295.6 296.4 284.7 308.4 4.33 5 925 814 17.6 -0.4 29 18.0 8.5 140 10 297.3 298.0 285.1 309.3 4.01 6 850 1529 11.8 1.8 50 10.0 6.6 185 10 298.5 299.4 286.6 313.8 5.13 7 770 2347 6.0 -7.0 39 13.0 0.4 182 12 300.8 301.4 285.2 309.8 2.93 8 745 2616 4.4 -13.6 26 18.0 -2.2 182 13 301.9 302.3 284.4 307.6 1.79 9 700 3119 0.0 -16.0 29 16.0 -5.4 180 14 302.5 302.8 284.4 307.5 1.57 10 612 4175 -9.7 -22.7 34 13.0 -13.0 214 14 303.2 303.4 284.0 306.5 1.01 11 610 4200 -9.3 -29.3 18 20.0 -13.6 215 14 303.9 304.0 283.7 305.8 0.55 12 587 4497 -10.3 -38.3 8 28.0 -15.0 224 14 306.1 306.2 284.2 307.0 0.24 13 530 5274 -16.3 -35.3 18 19.0 -19.4 250 14 308.0 308.1 285.0 309.2 0.36 14 500 5710 -19.5 -38.5 17 19.0 -22.2 265 14 309.3 309.3 285.4 310.2 0.27 15 444 6580 -25.3 -46.3 12 21.0 -27.3 254 22 312.6 312.7 286.4 313.1 0.13 16 406 7224 -28.3 -60.3 3 32.0 -30.2 246 28 316.9 316.9 287.8 317.0 0.03 17 400 7330 -29.1 -55.1 6 26.0 -30.9 245 29 317.2 317.2 287.9 317.4 0.05 18 335 8567 -40.1 -56.1 16 16.0 -40.8 257 38 318.6 318.6 288.3 318.9 0.06 19 300 9310 -46.1 265 43 320.4 20 250 10500 -52.7 265 64 327.7 21 200 11930 -57.7 270 80 341.4 22 190 12251 -58.5 270 78 345.1 23 169 12984 -58.6 270 89 356.7 24 150 13730 -58.7 270 78 368.9 25 106 15906 -59.9 266 53 405.2 26 100 16270 -60.5 265 49 410.8 27 97 16459 -61.3 268 48 412.9 28 84 17342 -64.7 280 41 423.3 29 78 17796 -62.1 286 38 437.8 30 72 18287 -64.5 293 34 442.8 31 70 18460 -61.7 295 33 452.4 32 68 18641 -60.1 289 32 459.6 33 50 20590 -55.1 225 19 513.6 34 39 22184 -51.3 237 13 561.1 35 30 23880 -52.3 250 6 602.1 36 20 26520 -50.7 335 16 681.0 37 19 26854 -50.5 691.7 38 13 29343 -48.1 779.3 39 13 29343 -46.9 783.4 TRP 190 12251 -58.5 270 78 345.1 WND 169 12984 -58.6 270 89 356.7 Sounding variables and indices 1000-500 mb thick: 5562.00 m Freezing level: 700.00 mb = 3119.00 m = 10232.82 ft Wetbulb zero: 765.92 mb = 2389.89 m = 7840.76 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 29.12 % Est. max temperature: 26.32 C = 79.38 F Sfc-Lift cond lev (LCL): 859.76 mb = 1432.45 m = 4699.58 ft T: 12.58 C 700-500 lapse rate: 7.53 C/km ThetaE index: 7.97 C Layer 770.0- 587.0 mb Conv cond level (CCL): 657.80 mb = 3607.66 m = 11836.01 ft Mean mixing ratio: 4.17 g/kg Conv temperature: 30.91 C = 87.63 F Cap Strength: 7.27 C Lifted Index: 5.21 C Risk: None Lifted Index @300 mb: 10.19 C Lifted Index @700 mb: 6.02 C Showalter Index: 0.52 C Risk: Thunderstorms probable Total Totals Index: 52.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.30 C Cross Totals Index: 21.30 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 127.60 Risk: None Energy Index: -0.67 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.20 J/kg Max Up Vert Vel: 8.97 m/s Conv Inhibition (B-): 54825.04 J/kg Cap Strength: 7.27 C Lift Cond Lev (LCL): 745.64 mb = 2608.99 m = 8559.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 230 at 9 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 1014 30 120 3 -2.6 1.5 | 65 11 -9.7 -4.5 1 1000 148 105 8 -7.7 2.1 | 75 15 -14.8 -4.0 2 925 814 140 10 -6.4 7.7 | 97 14 -13.5 1.6 3 850 1529 185 10 0.9 10.0 | 122 7 -6.2 3.9 4 700 3119 180 14 0.0 14.0 | 138 11 -7.1 8.0 5 500 5710 265 14 13.9 1.2 | 305 8 6.8 -4.8 6 400 7330 245 29 26.3 12.3 | 252 20 19.2 6.2 7 300 9310 265 43 42.8 3.7 | 274 36 35.7 -2.3 8 250 10500 265 64 63.8 5.6 | 270 57 56.6 -0.4 9 200 11930 270 80 80.0 -0.0 | 275 73 72.9 -6.0 10 190 12251 270 78 78.0 -0.0 | 275 71 70.9 -6.0 11 169 12984 270 89 89.0 -0.0 | 274 82 81.9 -6.0 12 150 13730 270 78 78.0 -0.0 | 275 71 70.9 -6.0 13 100 16270 265 49 48.8 4.3 | 272 42 41.7 -1.8 14 70 18460 295 33 29.9 -13.9 | 311 30 22.8 -20.0 15 50 20590 225 19 13.4 13.4 | 220 10 6.3 7.4 16 30 23880 250 6 5.6 2.1 | 20 4 -1.5 -4.0 17 20 26520 335 16 6.8 -14.5 | 1 21 -0.3 -20.5 Wind Parameters Mean winds (0-6000m): 199.7 at 12.4 knts Storm direction: 229.7 at 9.3 knts Shear (0-3000m) pos: 1.6 neg: 0.7 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 72.7 deg Storm rel helicity (0-3000m) pos: 47.6 neg: 0.0 tot: 47.6 m^2/s^2 ave: 15.9 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.52 Bulk Shear: 26.37 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 ------------------------------------------------------------------------------- 500 115 8 79 15| 6.3 0.0 6.3| 19.7 0.0 19.7 39.3 0.67| 8.2 5.5 1000 129 9 88 14| 4.0 0.0 4.0| 34.3 0.0 34.3 34.3 0.73| 6.7 4.9 1500 143 9 96 13| 3.1 0.0 3.1| 42.2 0.0 42.2 28.2 0.68| 6.3 4.3 2000 155 10 103 11| 2.4 0.3 2.7| 44.1 0.0 44.1 22.1 0.68| 5.1 3.4 2500 162 10 109 11| 1.9 0.5 2.4| 45.9 0.0 45.9 18.4 0.67| 4.3 2.9 3000 167 11 114 10| 1.6 0.7 2.2| 47.6 0.0 47.6 15.9 0.66| 3.8 2.5 4000 175 11 124 10| 1.6 0.5 2.1| 60.3 0.0 60.3 15.1 0.69| 3.8 2.6 5000 187 12 136 8| 1.6 0.4 2.0| 70.5 0.0 70.5 14.1 0.75| 3.9 2.9 6000 200 12 153 6| 1.7 0.3 2.1| 78.1 -5.8 72.3 12.1 0.65| 4.0 2.6 Wrote GIF file: /home/apache/climate/data/raob//RJ741/skewt/RJ741.skewt.20250430.12.gif