UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122500.upa.cvt Date: 0000Z 25 DEC 25 Searching for RJ600... Searching the city database file for: RJ600 ... Date:0000Z 25 DEC 25 Station: RJ600 WMO ident: 47600 Latitude: 37.38 Longitude: 136.90 ------------------------------------------------------------------------------- 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 1008 6 8.8 6.6 86 2.2 7.6 360 15 281.3 282.3 280.4 298.0 6.07 1 1000 72 8.2 7.2 93 1.0 7.7 25 21 281.4 282.4 280.8 298.9 6.37 2 925 711 3.0 3.0 100 0.0 3.0 20 19 282.4 283.3 279.8 296.6 5.13 3 869 1214 0.2 0.2 100 0.0 0.2 266 9 284.6 285.3 280.1 297.1 4.46 4 850 1391 1.0 1.0 100 0.0 1.0 225 6 287.2 288.0 281.7 300.9 4.84 5 791 1966 -0.9 -0.9 100 0.0 -0.9 232 11 291.1 291.9 283.1 304.2 4.53 6 700 2929 -6.3 -6.3 100 0.0 -6.3 245 19 295.5 296.1 283.7 305.7 3.41 7 649 3516 -8.7 -8.7 100 0.0 -8.7 242 28 299.3 299.8 284.8 308.5 3.05 8 570 4513 -12.3 -12.4 99 0.1 -12.3 236 44 306.3 306.8 286.9 314.5 2.59 9 500 5500 -18.9 -19.5 95 0.6 -19.1 230 60 310.0 310.3 287.2 315.3 1.63 10 413 6901 -28.1 -28.4 97 0.3 -28.2 239 75 315.6 315.7 288.3 318.6 0.89 11 400 7130 -30.1 -31.6 87 1.5 -30.3 240 78 315.9 316.0 288.2 318.2 0.68 12 376 7569 -32.7 -34.0 88 1.3 -32.9 240 83 318.1 318.2 288.8 320.1 0.57 13 370 7682 -33.1 -37.3 66 4.2 -33.6 240 84 319.0 319.1 288.9 320.5 0.42 14 353 8011 -35.9 -40.0 66 4.1 -36.3 240 87 319.6 319.6 289.0 320.8 0.33 15 329 8497 -40.1 -43.6 69 3.5 -40.4 240 92 320.3 320.3 289.1 321.2 0.24 16 300 9120 -45.7 240 99 320.9 17 250 10310 -56.5 245 93 322.1 18 229 10861 -61.1 245 87 323.2 19 200 11700 -62.3 235 87 334.1 20 193 11922 -60.4 240 103 340.6 21 192 11954 -60.1 240 103 341.6 22 150 13510 -57.3 255 91 371.4 23 129 14465 -56.9 253 82 388.4 24 114 15242 -60.5 252 75 395.7 25 101 15998 -60.1 250 69 410.4 26 100 16060 -60.5 250 68 410.8 27 76 17759 -62.5 265 68 440.2 28 70 18270 -59.1 270 68 457.9 29 65 18737 -55.9 264 61 474.8 30 58 19456 -59.3 256 51 482.8 31 50 20390 -56.5 245 37 510.3 32 46 20917 -57.9 519.3 33 35 22644 -57.1 563.6 34 31 23418 -53.7 592.7 TRP 229 10861 -61.1 245 87 323.2 WND 193 11922 -60.4 240 103 340.6 Sounding variables and indices 1000-500 mb thick: 5428.00 m Freezing level: 818.95 mb = 1693.44 m = 5555.84 ft Wetbulb zero: 819.00 mb = 1687.74 m = 5537.15 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 98.90 % Est. max temperature: 13.57 C = 56.43 F Sfc-Lift cond lev (LCL): 974.78 mb = 281.37 m = 923.12 ft T: 6.50 C 700-500 lapse rate: 4.90 C/km ThetaE index: 2.21 C Layer 925.0- 869.0 mb Conv cond level (CCL): 949.46 mb = 497.05 m = 1630.74 ft Mean mixing ratio: 5.66 g/kg Conv temperature: 9.54 C = 49.17 F Cap Strength: 10.36 C Lifted Index: 11.72 C Risk: None Lifted Index @300 mb: 16.62 C Lifted Index @700 mb: 4.52 C Showalter Index: 9.38 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 19.90 C K Index: 20.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 84.00 Risk: None Energy Index: 2.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.50 J/kg Max Up Vert Vel: 5.20 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 11.72 C Lift Cond Lev (LCL): 950.49 mb = 488.21 m = 1601.72 ft Lev Free Conv (LFC): 945.49 mb = 531.44 m = 1743.55 ft Equ Level (EL): 865.49 mb = 1246.18 m = 4088.45 ft B at Equ Level: 12.91 J/kg Max Parcel Lev (MPL): 835.49 mb = 1528.56 m = 5014.89 ft Wind level data Storm motion: 268 at 22 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 1008 6 360 15 -0.0 -15.0 | 55 27 -22.0 -15.7 1 1000 72 25 21 -8.9 -19.0 | 57 37 -30.9 -19.7 2 925 711 20 19 -6.5 -17.9 | 57 34 -28.5 -18.5 3 850 1391 225 6 4.2 4.2 | 101 18 -17.8 3.6 4 700 2929 245 19 17.2 8.0 | 147 9 -4.8 7.3 5 500 5500 230 60 46.0 38.6 | 212 45 23.9 37.9 6 400 7130 240 78 67.5 39.0 | 230 59 45.5 38.3 7 300 9120 240 99 85.7 49.5 | 233 80 63.7 48.8 8 250 10310 245 93 84.3 39.3 | 238 73 62.2 38.6 9 229 10861 245 87 78.8 36.8 | 238 67 56.8 36.1 10 200 11700 235 87 71.3 49.9 | 225 70 49.2 49.2 11 193 11922 240 103 89.2 51.5 | 233 84 67.2 50.8 12 150 13510 255 91 87.9 23.6 | 251 70 65.9 22.9 13 100 16060 250 68 63.9 23.3 | 242 48 41.9 22.6 14 70 18270 270 68 68.0 -0.0 | 271 46 46.0 -0.7 15 50 20390 245 37 33.5 15.6 | 218 19 11.5 14.9 Wind Parameters Mean winds (0-6000m): 238.2 at 29.4 knts Storm direction: 268.2 at 22.1 knts Shear (0-3000m) pos: 1.0 neg: 4.5 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 100.2 deg Storm rel helicity (0-3000m) pos: 98.3 neg: -40.6 tot: 57.7 m^2/s^2 ave: 19.2 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 293.61 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 22 20 57 35| 8.2 0.0 8.2| 13.1 -2.0 11.0 22.1 0.12| 11.6 1.4 1000 16 19 55 33| 4.1 10.0 14.0| 19.8 -40.6 -20.9 -20.9 -0.07| 16.4 -1.2 1500 18 15 60 31| 2.7 9.0 11.7| 63.4 -40.6 22.7 15.2 0.20| 16.8 3.4 2000 8 14 59 28| 0.9 6.7 7.6| 76.5 -40.6 35.9 17.9 0.25| 13.8 3.4 2500 340 14 52 22| 0.2 5.4 5.6| 87.4 -40.6 46.8 18.7 0.28| 11.9 3.4 3000 300 14 51 13| 1.0 4.5 5.5| 98.3 -40.6 57.7 19.2 0.33| 10.8 3.5 4000 260 18 116 5| 0.8 5.3 6.1|132.9 -40.6 92.3 23.1 0.39| 10.2 4.0 5000 245 23 173 9| 0.6 6.0 6.6|151.8 -40.6 111.2 22.2 0.35| 9.9 3.5 6000 238 29 191 15| 1.1 5.7 6.8|211.8 -41.7 170.1 28.4 0.35| 9.5 3.3 Wrote GIF file: /home/apache/climate/data/raob//RJ600/skewt/RJ600.skewt.20251225.00.gif