UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:1200Z 21 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 1017 16 5.8 1.0 71 4.8 3.7 340 13 277.6 278.3 276.0 288.7 4.04 1 1000 153 4.6 -0.3 70 4.9 2.5 330 19 277.8 278.4 275.6 288.1 3.74 2 925 782 -1.5 -2.0 96 0.5 -1.7 320 27 277.8 278.4 275.4 287.6 3.56 3 900 999 -3.1 -4.4 91 1.3 -3.6 330 30 278.3 278.8 275.0 286.8 3.06 4 881 1168 -1.3 -6.3 69 5.0 -3.1 337 33 281.9 282.3 276.5 289.6 2.70 5 850 1452 -1.1 -8.1 59 7.0 -3.6 350 37 285.0 285.4 277.7 292.1 2.44 6 842 1527 -1.3 -8.3 59 7.0 -3.8 350 37 285.6 286.0 277.9 292.6 2.42 7 805 1884 -3.7 -7.9 73 4.2 -5.2 351 39 286.7 287.2 278.7 294.3 2.62 8 758 2361 -1.9 -12.9 43 11.0 -5.6 353 41 293.6 294.0 281.0 299.3 1.87 9 732 2639 -0.7 -18.7 24 18.0 -6.1 354 42 297.9 298.1 282.0 301.7 1.19 10 700 2995 -2.1 -19.1 26 17.0 -7.2 355 43 300.2 300.4 283.0 304.0 1.21 11 654 3530 -5.1 -27.1 16 22.0 -10.4 354 48 302.7 302.8 283.3 304.8 0.63 12 507 5485 -15.5 -40.5 10 25.0 -19.3 350 65 312.9 312.9 286.6 313.7 0.22 13 500 5590 -16.3 -38.3 13 22.0 -19.7 350 66 313.2 313.2 286.8 314.2 0.28 14 476 5957 -18.9 -40.9 12 22.0 -22.0 346 69 314.4 314.4 287.2 315.2 0.22 15 428 6740 -22.7 -39.7 20 17.0 -25.0 336 76 319.2 319.3 288.8 320.3 0.28 16 400 7230 -27.3 -41.3 25 14.0 -28.9 330 80 319.5 319.6 288.9 320.5 0.26 17 335 8484 -36.1 -50.1 22 14.0 -37.0 324 97 324.1 324.1 290.2 324.6 0.12 18 313 8951 -40.1 -47.1 47 7.0 -40.6 321 103 324.9 324.9 290.5 325.6 0.18 19 303 9172 -41.3 320 106 326.2 20 300 9240 -41.7 320 107 326.6 21 250 10450 -50.9 325 122 330.4 22 241 10690 -52.5 320 126 331.4 23 200 11880 -60.9 340 95 336.3 24 191 12164 -62.3 335 87 338.5 25 181 12496 -61.1 333 82 345.7 26 172 12815 -55.9 331 77 359.4 27 158 13358 -52.5 327 69 374.0 28 150 13690 -55.5 325 64 374.5 29 134 14405 -58.9 317 53 380.7 30 129 14647 -53.5 314 49 394.6 31 113 15494 -57.1 304 35 403.1 32 103 16076 -61.3 297 26 405.8 33 101 16198 -60.3 296 24 410.1 34 100 16260 -59.5 295 23 412.8 35 81 17582 -56.9 283 30 443.7 36 70 18500 -58.7 275 35 458.8 37 51 20486 -60.7 280 10 497.6 38 50 20610 -58.5 280 8 505.6 39 40 22021 -56.5 280 8 544.0 40 30 23850 -56.1 280 8 591.7 41 24 25267 -56.7 629.0 TRP 191 12164 -62.3 335 87 338.5 WND 241 10690 -52.5 320 126 331.4 Sounding variables and indices 1000-500 mb thick: 5437.00 m Freezing level: 943.44 mb = 627.33 m = 2058.14 ft Wetbulb zero: 955.28 mb = 522.14 m = 1713.05 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 39.95 % Est. max temperature: 11.49 C = 52.68 F Sfc-Lift cond lev (LCL): 944.62 mb = 612.64 m = 2009.95 ft T: 0.14 C 700-500 lapse rate: 5.47 C/km ThetaE index: 1.86 C Layer 1000.0- 881.0 mb Conv cond level (CCL): 922.85 mb = 800.39 m = 2625.92 ft Mean mixing ratio: 3.68 g/kg Conv temperature: 6.01 C = 42.82 F Cap Strength: 21.45 C Lifted Index: 21.53 C Risk: None Lifted Index @300 mb: 27.48 C Lifted Index @700 mb: 14.93 C Showalter Index: 18.37 C Risk: None Total Totals Index: 23.40 C Risk: None Vertical Totals Index: 15.20 C Cross Totals Index: 8.20 C K Index: -9.90 Risk: None Sweat Index: 140.00 Risk: None Energy Index: 4.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.51 J/kg Max Up Vert Vel: 1.01 m/s Conv Inhibition (B-): 0.18 J/kg Cap Strength: 21.48 C Lift Cond Lev (LCL): 923.66 mb = 793.45 m = 2603.16 ft Lev Free Conv (LFC): 908.66 mb = 922.94 m = 3027.98 ft Equ Level (EL): 898.66 mb = 1010.46 m = 3315.13 ft B at Equ Level: -0.77 J/kg Max Parcel Lev (MPL): 898.66 mb = 1010.46 m = 3315.13 ft Wind level data Storm motion: 19 at 34 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 1017 16 340 13 4.4 -12.2 | 218 25 15.5 19.8 1 1000 153 330 19 9.5 -16.5 | 233 26 20.5 15.6 2 925 782 320 27 17.4 -20.7 | 248 31 28.4 11.4 3 850 1452 350 37 6.4 -36.4 | 284 18 17.5 -4.4 4 700 2995 355 43 3.7 -42.8 | 306 18 14.8 -10.8 5 500 5590 350 66 11.5 -65.0 | 326 40 22.5 -33.0 6 400 7230 330 80 40.0 -69.3 | 306 63 51.0 -37.2 7 300 9240 320 107 68.8 -82.0 | 302 94 79.8 -49.9 8 250 10450 325 122 70.0 -99.9 | 310 106 81.0 -67.9 9 241 10690 320 126 81.0 -96.5 | 305 112 92.0 -64.5 10 200 11880 340 95 32.5 -89.3 | 323 72 43.5 -57.2 11 191 12164 335 87 36.8 -78.8 | 314 67 47.8 -46.8 12 150 13690 325 64 36.7 -52.4 | 293 52 47.7 -20.4 13 100 16260 295 23 20.8 -9.7 | 235 39 31.9 22.3 14 70 18500 275 35 34.9 -3.1 | 238 54 45.9 29.0 15 50 20610 280 8 7.9 -1.4 | 212 36 18.9 30.7 16 30 23850 280 8 7.9 -1.4 | 212 36 18.9 30.7 Wind Parameters Mean winds (0-6000m): 349.0 at 45.2 knts Storm direction: 19.0 at 33.9 knts Shear (0-3000m) pos: 4.4 neg: 2.0 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 88.5 deg Storm rel helicity (0-3000m) pos: 227.3 neg: 0.0 tot: 227.3 m^2/s^2 ave: 75.8 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 6.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 100.10 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 ------------------------------------------------------------------------------- 500 328 20 235 26| 0.0 12.0 12.0| 75.7 0.0 75.7 151.4 0.95| 12.0 11.4 1000 325 23 242 27| 3.8 6.0 9.8|134.8 0.0 134.8 134.8 0.88| 11.0 9.7 1500 333 27 251 25| 6.5 4.0 10.5|195.0 0.0 195.0 130.0 0.84| 12.0 10.0 2000 339 30 259 22| 5.5 3.0 8.5|205.6 0.0 205.6 102.8 0.85| 9.5 8.1 2500 342 32 265 21| 4.8 2.4 7.2|216.3 0.0 216.3 86.5 0.86| 8.1 6.9 3000 345 34 271 20| 4.4 2.0 6.4|227.3 0.0 227.3 75.8 0.86| 7.1 6.2 4000 348 37 282 19| 3.3 2.5 5.8|253.6 0.0 253.6 63.4 0.80| 6.5 5.2 5000 349 41 293 21| 2.7 2.9 5.6|276.4 0.0 276.4 55.3 0.73| 6.1 4.5 6000 349 45 302 23| 2.2 3.4 5.6|285.9 -44.9 240.9 40.2 0.56| 6.2 3.5 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20250421.12.gif