UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1200Z 10 DEC 25 Station: RJ401 WMO ident: 47401 Latitude: 45.42 Longitude: 141.68 ------------------------------------------------------------------------------- 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 1012 7 -0.5 -6.5 64 6.0 -2.6 270 19 271.7 272.1 269.9 278.1 2.32 1 1000 102 -1.3 -8.3 59 7.0 -3.6 260 25 271.9 272.2 269.6 277.5 2.04 2 936 623 -5.7 -11.7 63 6.0 -7.4 256 37 272.6 272.8 269.4 277.2 1.66 3 925 715 -6.5 -12.5 62 6.0 -8.1 255 39 272.7 272.9 269.4 277.1 1.58 4 850 1369 -12.1 -19.1 56 7.0 -13.6 255 39 273.5 273.6 268.9 276.3 0.99 5 700 2819 -23.9 -32.9 43 9.0 -24.9 255 39 276.0 276.1 269.3 277.1 0.34 6 692 2903 -24.5 -35.5 35 11.0 -25.6 256 40 276.3 276.3 269.4 277.1 0.27 7 638 3488 -28.3 -43.3 22 15.0 -29.3 259 50 278.4 278.5 270.4 278.9 0.13 8 618 3715 -30.1 -35.1 62 5.0 -30.6 261 54 278.9 279.0 271.1 279.9 0.31 9 614 3761 -30.5 -39.5 41 9.0 -31.2 261 55 279.0 279.0 270.9 279.6 0.20 10 600 3924 -31.5 -37.5 55 6.0 -32.0 262 58 279.7 279.7 271.4 280.5 0.25 11 590 4043 -31.9 -41.9 37 10.0 -32.6 263 60 280.5 280.6 271.8 281.1 0.16 12 566 4334 -33.9 -39.9 55 6.0 -34.3 264 65 281.5 281.6 272.4 282.2 0.21 13 516 4975 -38.3 -42.5 65 4.2 -38.5 269 76 283.8 283.8 273.6 284.3 0.18 14 505 5122 -39.5 -43.0 69 3.5 -39.7 270 79 284.1 284.1 273.8 284.6 0.17 15 500 5190 -40.1 -42.4 79 2.3 -40.2 270 80 284.1 284.2 273.9 284.7 0.18 16 479 5483 -42.1 271 84 285.2 17 426 6277 -44.1 274 94 292.4 18 400 6700 -46.1 275 99 295.1 19 362 7355 -49.9 280 105 298.6 20 305 8455 -56.3 285 103 304.5 21 300 8560 -56.5 285 99 305.7 22 275 9114 -55.7 280 87 314.6 23 254 9626 -50.3 276 76 329.8 24 250 9730 -51.1 275 74 330.1 25 200 11190 -47.5 275 62 357.6 26 172 12189 -47.3 270 57 373.6 27 150 13090 -49.9 265 52 384.1 28 142 13449 -47.7 264 53 394.0 29 109 15191 -48.1 257 60 424.2 30 100 15760 -46.7 255 62 437.5 31 87 16691 -43.7 257 52 461.3 32 70 18130 -51.5 260 37 474.2 33 55 19699 -48.5 253 31 514.9 34 50 20320 -51.3 250 29 522.6 35 47 20722 -50.1 252 28 534.8 36 38 22087 -57.3 258 23 550.0 37 34 22792 -55.5 261 20 572.5 38 34 22792 -52.3 261 20 580.9 39 30 23600 -52.5 265 17 601.5 40 28 24044 -54.3 608.5 TRP 305 8455 -56.3 285 103 304.5 WND 362 7355 -49.9 280 105 298.6 Sounding variables and indices 1000-500 mb thick: 5088.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 51.14 % Est. max temperature: 1.13 C = 34.03 F Sfc-Lift cond lev (LCL): 921.17 mb = 747.11 m = 2451.12 ft T: -6.77 C 700-500 lapse rate: 6.83 C/km ThetaE index: 1.75 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 854.39 mb = 1329.12 m = 4360.57 ft Mean mixing ratio: 1.82 g/kg Conv temperature: 1.21 C = 34.18 F Cap Strength: 5.89 C Lifted Index: 5.93 C Risk: None Lifted Index @300 mb: 20.12 C Lifted Index @700 mb: 0.81 C Showalter Index: 6.70 C Risk: None Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.00 C Cross Totals Index: 21.00 C K Index: -0.10 Risk: None Sweat Index: 158.00 Risk: None Energy Index: 1.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.05 J/kg Max Up Vert Vel: 2.47 m/s Conv Inhibition (B-): 50598.99 J/kg Cap Strength: 5.83 C Lift Cond Lev (LCL): 869.51 mb = 1193.52 m = 3915.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 40 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 1012 7 270 19 19.0 -0.0 | 132 24 -17.4 15.8 1 1000 102 260 25 24.6 4.3 | 150 23 -11.8 20.2 2 925 715 255 39 37.7 10.1 | 183 26 1.3 25.9 3 850 1369 255 39 37.7 10.1 | 183 26 1.3 25.9 4 700 2819 255 39 37.7 10.1 | 183 26 1.3 25.9 5 500 5190 270 80 80.0 -0.0 | 250 46 43.6 15.8 6 400 6700 275 99 98.6 -8.6 | 263 63 62.2 7.2 7 362 7355 280 105 103.4 -18.2 | 272 67 67.0 -2.4 8 305 8455 285 103 99.5 -26.7 | 280 64 63.1 -10.8 9 300 8560 285 99 95.6 -25.6 | 279 60 59.2 -9.8 10 250 9730 275 74 73.7 -6.4 | 256 38 37.3 9.4 11 200 11190 275 62 61.8 -5.4 | 248 27 25.4 10.4 12 150 13090 265 52 51.8 4.5 | 217 26 15.4 20.4 13 100 15760 255 62 59.9 16.0 | 216 40 23.5 31.9 14 70 18130 260 37 36.4 6.4 | 180 22 0.0 22.3 15 50 20320 250 29 27.3 9.9 | 160 27 -9.2 25.8 16 30 23600 265 17 16.9 1.5 | 132 26 -19.5 17.3 Wind Parameters Mean winds (0-6000m): 263.5 at 52.9 knts Storm direction: 293.5 at 39.7 knts Shear (0-3000m) pos: 0.6 neg: 3.6 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 57.8 deg Storm rel helicity (0-3000m) pos: 152.7 neg: 0.0 tot: 152.7 m^2/s^2 ave: 50.9 10^-3 m/s^2 rel: 0.98 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 82.43 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 ------------------------------------------------------------------------------- 500 259 28 158 23| 0.0 16.8 16.8|100.6 0.0 100.6 201.3 0.99| 17.0 16.9 1000 257 33 170 24| 0.0 10.9 10.9|129.7 0.0 129.7 129.7 0.97| 11.0 10.7 1500 256 35 174 24| 0.0 7.3 7.3|129.7 0.0 129.7 86.4 0.97| 7.3 7.1 2000 256 36 177 25| 0.0 5.5 5.5|129.7 0.0 129.7 64.8 0.97| 5.5 5.4 2500 256 37 178 25| 0.0 4.4 4.4|129.7 0.0 129.7 51.9 0.97| 4.4 4.3 3000 256 37 179 25| 0.6 3.6 4.2|152.7 0.0 152.7 50.9 0.98| 4.2 4.1 4000 257 41 187 25| 2.8 2.7 5.5|282.1 0.0 282.1 70.5 0.96| 5.5 5.3 5000 260 46 202 25| 4.1 2.2 6.3|433.5 0.0 433.5 86.7 0.91| 6.4 5.8 6000 264 53 217 27| 4.7 1.8 6.5|557.0 0.0 557.0 92.8 0.86| 6.6 5.6 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20251210.12.gif