UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for RJ741... Searching the city database file for: RJ741 ... Date:0000Z 21 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 1016 28 15.6 10.6 72 5.0 12.7 90 8 287.4 288.8 285.2 309.6 7.91 1 1014 45 13.8 9.0 73 4.8 11.1 89 8 285.8 287.0 283.7 305.7 7.11 2 1000 162 12.6 8.2 75 4.4 10.2 85 12 285.8 286.9 283.3 304.8 6.83 3 978 348 11.4 5.4 67 6.0 8.3 86 18 286.4 287.4 282.4 302.6 5.75 4 960 504 11.8 -2.2 38 14.0 5.5 88 23 288.3 288.9 280.5 298.1 3.38 5 925 814 11.0 -6.0 30 17.0 3.8 90 33 290.6 291.0 280.6 298.4 2.64 6 892 1116 9.8 -19.2 11 29.0 0.5 69 24 292.4 292.5 279.2 295.3 0.94 7 852 1497 11.2 -31.8 3 43.0 0.0 41 13 297.7 297.7 280.8 298.7 0.31 8 850 1517 11.4 -32.6 3 44.0 0.1 40 12 298.1 298.1 280.9 299.1 0.29 9 773 2302 7.2 -37.8 2 45.0 -3.0 356 22 301.8 301.8 282.4 302.4 0.19 10 731 2758 5.2 -25.8 8 31.0 -3.7 330 28 304.4 304.6 284.0 306.6 0.64 11 724 2837 6.8 -38.2 2 45.0 -3.6 326 29 307.0 307.1 284.5 307.7 0.20 12 700 3113 7.2 -38.8 2 46.0 -3.6 310 33 310.5 310.5 285.7 311.1 0.19 13 694 3183 7.0 -37.0 3 44.0 -3.7 310 34 311.0 311.0 286.0 311.8 0.23 14 566 4816 -4.5 -17.5 35 13.0 -8.9 316 48 316.1 316.5 289.3 321.8 1.71 15 501 5765 -9.3 -19.3 44 10.0 -12.5 320 56 321.5 321.8 290.9 327.2 1.66 16 500 5780 -9.5 -19.5 44 10.0 -12.7 320 56 321.5 321.8 290.9 327.0 1.63 17 488 5967 -10.9 -23.9 33 13.0 -14.5 319 56 322.0 322.2 290.6 325.9 1.14 18 476 6157 -12.3 -21.3 47 9.0 -15.0 319 56 322.5 322.8 291.0 327.6 1.47 19 400 7460 -22.1 -31.1 44 9.0 -23.8 315 58 326.3 326.4 291.4 328.8 0.71 20 372 7991 -26.5 -36.5 38 10.0 -28.0 314 57 327.3 327.4 291.4 328.9 0.45 21 370 8030 -26.7 -36.7 38 10.0 -28.2 314 57 327.5 327.6 291.5 329.2 0.45 22 300 9510 -39.3 -55.3 17 16.0 -40.1 310 56 330.0 330.0 291.8 330.3 0.07 23 292 9694 -40.1 -60.1 10 20.0 -40.9 312 55 331.4 331.4 292.2 331.6 0.04 24 250 10730 -49.5 325 49 332.5 25 225 11414 -54.1 313 47 335.6 26 200 12160 -60.3 300 45 337.3 27 178 12876 -66.3 295 58 338.9 28 172 13086 -62.7 300 70 348.1 29 169 13195 -60.9 301 68 352.9 30 151 13898 -58.9 305 57 367.9 31 150 13940 -58.7 305 56 368.9 32 107 16012 -67.3 313 66 390.1 33 105 16125 -66.9 314 67 392.9 34 100 16420 -65.5 315 68 401.2 35 70 18580 -65.1 300 25 445.1 36 68 18758 -65.1 293 24 448.8 37 62 19320 -67.7 269 20 455.1 38 55 20052 -62.9 239 14 481.9 39 50 20640 -63.9 215 10 492.9 40 47 21019 -63.7 208 10 502.2 41 41 21866 -58.5 192 8 535.1 42 30 23840 -55.9 155 6 592.2 43 20 26440 -52.5 275 12 675.5 44 17 27495 -50.7 713.4 TRP 178 12876 -66.3 295 58 338.9 WND 172 13086 -62.7 300 70 348.1 Sounding variables and indices 1000-500 mb thick: 5618.00 m Freezing level: 616.09 mb = 4177.29 m = 13704.84 ft Wetbulb zero: 848.02 mb = 1536.27 m = 5040.21 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 21.92 % Est. max temperature: 23.97 C = 75.15 F Sfc-Lift cond lev (LCL): 942.75 mb = 655.18 m = 2149.51 ft T: 11.41 C 700-500 lapse rate: 6.26 C/km ThetaE index: 11.51 C Layer 1014.0- 925.0 mb Conv cond level (CCL): 547.97 mb = 5067.87 m = 16626.67 ft Mean mixing ratio: 4.55 g/kg Conv temperature: 45.86 C = 114.55 F Cap Strength: 18.92 C Lifted Index: 18.84 C Risk: None Lifted Index @300 mb: 20.71 C Lifted Index @700 mb: 16.12 C Showalter Index: 19.17 C Risk: None Total Totals Index: -2.20 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: -23.10 C K Index: -57.70 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 5.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.25 J/kg Max Up Vert Vel: 6.96 m/s Conv Inhibition (B-): 50916.54 J/kg Cap Strength: 18.54 C Lift Cond Lev (LCL): 829.62 mb = 1717.55 m = 5634.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 358 at 25 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 1016 28 90 8 -8.0 0.0 | 161 27 -8.7 25.2 1 1000 162 85 12 -12.0 -1.0 | 152 27 -12.6 24.2 2 925 814 90 33 -33.0 0.0 | 127 42 -33.7 25.2 3 850 1517 40 12 -7.7 -9.2 | 152 18 -8.4 16.0 4 700 3113 310 33 25.3 -21.2 | 261 25 24.6 4.0 5 500 5780 320 56 36.0 -42.9 | 297 40 35.3 -17.7 6 400 7460 315 58 41.0 -41.0 | 291 43 40.4 -15.8 7 300 9510 310 56 42.9 -36.0 | 284 44 42.2 -10.8 8 250 10730 325 49 28.1 -40.1 | 299 31 27.4 -14.9 9 200 12160 300 45 39.0 -22.5 | 266 38 38.3 2.7 10 178 12876 295 58 52.6 -24.5 | 269 52 51.9 0.7 11 172 13086 300 70 60.6 -35.0 | 279 61 60.0 -9.8 12 150 13940 305 56 45.9 -32.1 | 279 46 45.2 -6.9 13 100 16420 315 68 48.1 -48.1 | 296 53 47.4 -22.9 14 70 18580 300 25 21.7 -12.5 | 239 25 21.0 12.7 15 50 20640 215 10 5.7 8.2 | 189 34 5.1 33.4 16 30 23840 155 6 -2.5 5.4 | 174 31 -3.2 30.6 17 20 26440 275 12 12.0 -1.0 | 205 27 11.3 24.2 Wind Parameters Mean winds (0-6000m): 328.5 at 33.6 knts Storm direction: 358.5 at 25.2 knts Shear (0-3000m) pos: 0.0 neg: 6.5 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 101.8 deg Storm rel helicity (0-3000m) pos: 68.5 neg: -184.3 tot: -115.8 m^2/s^2 ave: -38.6 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 15.7 stream: -0.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 249.12 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 87 16 146 29| 0.0 16.3 16.3| 0.0-103.6-103.6 -207.2 -0.84| 16.4-13.7 1000 87 22 136 33| 0.0 9.8 9.8| 0.0-171.0-171.0 -171.0 -0.59| 17.6-10.3 1500 83 21 136 31| 0.0 3.2 3.2| 56.7-171.0-114.3 -76.2 -0.19| 18.2 -3.4 2000 73 20 134 28| 0.0 4.9 4.9| 57.3-177.4-120.0 -60.0 -0.18| 16.2 -2.9 2500 56 20 129 22| 0.0 5.9 5.9| 66.5-177.4-110.9 -44.3 -0.04| 15.6 -0.6 3000 34 22 120 15| 0.0 6.5 6.5| 68.5-184.3-115.8 -38.6 -0.04| 15.7 -0.6 4000 351 25 265 3| 0.6 5.5 6.1|117.7-188.9 -71.2 -17.8 0.03| 13.2 0.3 5000 334 29 276 12| 1.4 4.4 5.8|178.1-188.9 -10.7 -2.1 0.09| 11.5 1.0 6000 328 34 282 17| 1.8 3.7 5.4|227.8-193.5 34.2 5.7 0.12| 10.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//RJ741/skewt/RJ741.skewt.20250421.00.gif