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 RJ646... Searching the city database file for: RJ646 ... Date:0000Z 21 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 1014 22 16.4 6.4 52 10.0 11.0 80 4 288.4 289.4 283.5 305.3 5.95 1 1012 39 17.6 5.6 45 12.0 11.1 78 5 289.8 290.8 283.7 305.9 5.63 2 946 606 10.4 0.4 50 10.0 5.6 26 6 288.1 288.8 281.3 300.0 4.16 3 925 792 9.6 0.6 53 9.0 5.3 10 4 289.1 289.9 282.0 301.6 4.32 4 888 1129 7.2 1.2 66 6.0 4.3 341 12 290.0 290.9 282.8 303.6 4.70 5 861 1382 7.8 -16.2 16 24.0 -0.3 319 18 293.2 293.5 280.1 297.1 1.25 6 850 1488 7.2 -16.8 16 24.0 -0.7 310 21 293.7 293.9 280.2 297.4 1.21 7 801 1975 6.6 -25.4 8 32.0 -2.4 313 23 298.1 298.2 281.4 300.1 0.60 8 700 3066 0.0 -30.0 8 30.0 -7.2 320 27 302.5 302.6 283.0 304.0 0.45 9 592 4385 -6.3 -41.3 4 35.0 -12.4 320 42 310.0 310.0 285.5 310.6 0.17 10 560 4816 -8.3 -47.3 3 39.0 -14.1 320 48 312.6 312.6 286.4 313.0 0.10 11 500 5680 -15.7 -42.7 8 27.0 -19.5 320 58 313.9 313.9 286.9 314.5 0.18 12 435 6713 -24.1 -46.1 11 22.0 -26.4 317 72 316.0 316.0 287.6 316.5 0.14 13 400 7320 -28.7 -37.7 42 9.0 -29.8 315 80 317.7 317.8 288.4 319.0 0.37 14 388 7538 -30.1 -39.1 41 9.0 -31.2 316 83 318.6 318.7 288.7 319.8 0.33 15 379 7705 -30.9 -43.9 27 13.0 -32.1 317 85 319.7 319.8 288.9 320.5 0.21 16 371 7857 -29.7 -44.7 22 15.0 -31.2 318 87 323.3 323.3 290.0 324.0 0.19 17 329 8704 -35.5 -54.5 13 19.0 -36.7 322 97 326.6 326.6 290.8 326.9 0.07 18 304 9250 -40.1 -50.1 34 10.0 -40.7 325 104 327.6 327.6 291.2 328.1 0.13 19 300 9340 -40.7 325 105 328.0 20 287 9639 -43.3 320 107 328.4 21 250 10550 -51.5 330 103 329.5 22 214 11543 -57.7 325 86 334.8 23 201 11938 -56.5 302 84 342.8 24 200 11970 -54.1 300 84 347.1 25 199 12002 -53.1 300 84 349.2 26 150 13800 -56.1 300 66 373.4 27 141 14194 -56.3 294 63 379.7 28 113 15579 -63.7 272 54 390.8 29 102 16208 -63.5 262 50 402.7 30 100 16330 -63.5 260 49 405.0 31 74 18172 -63.7 277 21 441.0 32 70 18510 -65.7 280 16 443.8 33 64 19054 -65.9 454.9 34 56 19867 -64.9 474.9 TRP 214 11543 -57.7 325 86 334.8 WND 287 9639 -43.3 320 107 328.4 Sounding variables and indices 1000-500 mb thick: 5540.90 m Freezing level: 700.00 mb = 3066.00 m = 10058.93 ft Wetbulb zero: 862.61 mb = 1366.93 m = 4484.63 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 17.02 % Est. max temperature: 20.89 C = 69.60 F Sfc-Lift cond lev (LCL): 872.78 mb = 1270.63 m = 4168.68 ft T: 7.54 C 700-500 lapse rate: 6.01 C/km ThetaE index: 6.45 C Layer 861.0- 850.0 mb Conv cond level (CCL): 643.26 mb = 3731.58 m = 12242.58 ft Mean mixing ratio: 4.71 g/kg Conv temperature: 34.35 C = 93.83 F Cap Strength: 12.25 C Lifted Index: 11.58 C Risk: None Lifted Index @300 mb: 18.28 C Lifted Index @700 mb: 8.07 C Showalter Index: 15.04 C Risk: None Total Totals Index: 21.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: -1.10 C K Index: -23.90 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 3.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.85 J/kg Max Up Vert Vel: 1.92 m/s Conv Inhibition (B-): 22195.64 J/kg Cap Strength: 12.18 C Lift Cond Lev (LCL): 823.91 mb = 1743.64 m = 5720.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 at 23 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 22 80 4 -3.9 -0.7 | 161 24 -7.7 22.3 1 1000 139 65 12 -10.9 -5.1 | 141 23 -14.6 18.0 2 925 792 10 4 -0.7 -3.9 | 167 20 -4.5 19.1 3 850 1488 310 21 16.1 -13.5 | 232 16 12.3 9.5 4 700 3066 320 27 17.4 -20.7 | 260 14 13.6 2.3 5 500 5680 320 58 37.3 -44.4 | 303 40 33.5 -21.4 6 400 7320 315 80 56.6 -56.6 | 302 63 52.8 -33.5 7 300 9340 325 105 60.2 -86.0 | 318 85 56.5 -63.0 8 287 9639 320 107 68.8 -82.0 | 312 88 65.0 -58.9 9 250 10550 330 103 51.5 -89.2 | 324 82 47.7 -66.2 10 214 11543 325 86 49.3 -70.4 | 316 66 45.6 -47.4 11 200 11970 300 84 72.7 -42.0 | 285 72 69.0 -19.0 12 150 13800 300 66 57.2 -33.0 | 281 54 53.4 -10.0 13 100 16330 260 49 48.3 8.5 | 235 55 44.5 31.5 14 70 18510 280 16 15.8 -2.8 | 211 24 12.0 20.2 Wind Parameters Mean winds (0-6000m): 320.7 at 31.1 knts Storm direction: 350.7 at 23.3 knts Shear (0-3000m) pos: 1.2 neg: 4.1 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 98.4 deg Storm rel helicity (0-3000m) pos: 110.9 neg: -45.4 tot: 65.4 m^2/s^2 ave: 21.8 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 146.67 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 56 9 147 21| 0.0 5.6 5.6| 22.5 -45.4 -22.9 -45.8 -0.22| 14.6 -3.2 1000 43 8 152 20| 0.0 5.4 5.4| 45.5 -45.4 0.0 0.0 0.08| 12.0 0.9 1500 352 10 169 13| 0.0 8.2 8.2| 84.9 -45.4 39.5 26.3 0.37| 13.4 5.0 2000 331 13 193 12| 0.6 6.1 6.7| 93.6 -45.4 48.1 24.1 0.40| 10.6 4.3 2500 325 15 206 12| 0.9 4.9 5.9|102.2 -45.4 56.8 22.7 0.43| 9.0 3.9 3000 323 17 216 11| 1.2 4.1 5.3|110.9 -45.4 65.4 21.8 0.46| 7.9 3.6 4000 322 21 234 11| 1.6 3.8 5.4|147.4 -45.4 102.0 25.5 0.51| 7.4 3.8 5000 321 26 257 13| 1.2 4.2 5.5|184.8 -45.4 139.3 27.9 0.50| 7.1 3.6 6000 321 31 274 16| 1.0 4.6 5.6|212.4 -45.4 166.9 27.8 0.46| 7.0 3.2 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20250421.00.gif