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 RJCS... Searching the city database file for: RJCS ... Date:1200Z 10 DEC 25 Station: RJCS WMO ident: 47418 Latitude: 42.98 Longitude: 144.40 Elevation: 37.00 ------------------------------------------------------------------------------- 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 1018 37 -1.3 -11.3 46 10.0 -4.3 270 5 270.5 270.7 267.9 274.9 1.58 1 1000 158 -1.5 -11.5 46 10.0 -4.4 290 12 271.6 271.9 268.7 276.1 1.58 2 925 772 -5.9 -18.9 35 13.0 -8.9 245 14 273.3 273.4 268.6 276.0 0.93 3 850 1427 -11.3 -28.3 23 17.0 -14.1 280 23 274.3 274.4 268.4 275.6 0.44 4 799 1899 -14.7 -34.7 16 20.0 -17.3 278 31 275.6 275.6 268.9 276.4 0.25 5 751 2365 -17.9 -37.9 16 20.0 -20.1 277 38 277.0 277.1 269.7 277.7 0.19 6 714 2741 -20.1 -24.0 71 3.9 -20.7 276 45 278.6 278.8 271.7 280.9 0.77 7 700 2888 -20.3 -30.3 40 10.0 -21.7 275 47 280.0 280.1 271.9 281.4 0.44 8 692 2973 -20.3 -35.3 25 15.0 -22.0 275 47 280.9 281.0 272.2 281.8 0.27 9 655 3377 -22.5 -28.5 58 6.0 -23.4 276 49 282.9 283.0 273.8 284.6 0.56 10 604 3968 -25.3 -34.3 43 9.0 -26.3 277 52 286.3 286.4 275.3 287.4 0.35 11 500 5310 -34.9 -41.9 49 7.0 -35.4 280 58 290.5 290.5 277.2 291.1 0.19 12 447 6082 -40.1 -49.1 38 9.0 -40.5 277 63 293.4 293.4 278.5 293.7 0.10 13 400 6830 -45.7 275 68 295.6 14 309 8512 -56.3 280 78 303.4 15 300 8700 -56.9 280 78 305.1 16 255 9733 -55.1 276 71 322.3 17 250 9860 -54.3 275 70 325.3 18 202 11244 -48.5 270 74 355.0 19 200 11310 -48.1 270 74 356.6 20 192 11579 -47.7 270 82 361.4 21 167 12502 -46.3 270 71 378.5 22 150 13210 -49.5 270 62 384.8 23 147 13342 -49.5 269 62 387.0 24 110 15238 -47.9 255 54 423.5 25 100 15860 -51.3 250 52 428.6 26 97 16058 -51.7 251 52 431.6 27 93 16333 -48.1 253 51 443.9 28 87 16774 -47.3 256 50 454.1 29 73 17920 -53.1 263 48 465.2 30 70 18190 -54.1 265 47 468.6 31 65 18666 -53.9 253 40 479.1 32 61 19078 -49.1 243 35 498.6 33 50 20370 -53.7 210 17 516.9 34 46 20903 -56.1 523.6 35 45 21044 -53.5 533.2 36 30 23634 -56.5 590.6 TRP 309 8512 -56.3 280 78 303.4 WND 192 11579 -47.7 270 82 361.4 Sounding variables and indices 1000-500 mb thick: 5152.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 38.51 % Est. max temperature: 2.31 C = 36.17 F Sfc-Lift cond lev (LCL): 869.75 mb = 1249.04 m = 4097.86 ft T: -9.83 C 700-500 lapse rate: 6.03 C/km ThetaE index: 0.45 C Layer 925.0- 799.0 mb Conv cond level (CCL): 758.12 mb = 2293.91 m = 7525.87 ft Mean mixing ratio: 1.29 g/kg Conv temperature: 5.08 C = 41.14 F Cap Strength: 9.84 C Lifted Index: 12.25 C Risk: None Lifted Index @300 mb: 20.72 C Lifted Index @700 mb: 5.46 C Showalter Index: 12.48 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 6.60 C K Index: -14.70 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 3.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.37 J/kg Max Up Vert Vel: 3.28 m/s Conv Inhibition (B-): 49122.08 J/kg Cap Strength: 12.19 C Lift Cond Lev (LCL): 812.04 mb = 1775.31 m = 5824.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 31 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 1018 37 270 5 5.0 -0.0 | 133 27 -19.6 18.5 1 1000 158 290 12 11.3 -4.1 | 137 20 -13.3 14.4 2 925 772 245 14 12.7 5.9 | 154 27 -11.9 24.4 3 850 1427 280 23 22.7 -4.0 | 172 15 -1.9 14.5 4 700 2888 275 47 46.8 -4.1 | 237 26 22.2 14.4 5 500 5310 280 58 57.1 -10.1 | 256 34 32.5 8.4 6 400 6830 275 68 67.7 -5.9 | 254 45 43.2 12.5 7 309 8512 280 78 76.8 -13.5 | 265 52 52.2 4.9 8 300 8700 280 78 76.8 -13.5 | 265 52 52.2 4.9 9 250 9860 275 70 69.7 -6.1 | 255 47 45.2 12.4 10 200 11310 270 74 74.0 -0.0 | 250 53 49.4 18.5 11 192 11579 270 82 82.0 -0.0 | 252 60 57.4 18.5 12 150 13210 270 62 62.0 -0.0 | 244 42 37.4 18.5 13 100 15860 250 52 48.9 17.8 | 214 44 24.3 36.2 14 70 18190 265 47 46.8 4.1 | 225 32 22.2 22.6 15 50 20370 210 17 8.5 14.7 | 154 37 -16.1 33.2 Wind Parameters Mean winds (0-6000m): 276.9 at 41.0 knts Storm direction: 306.9 at 30.7 knts Shear (0-3000m) pos: 1.8 neg: 6.1 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 105.1 deg Storm rel helicity (0-3000m) pos: 180.2 neg: 0.0 tot: 180.2 m^2/s^2 ave: 60.1 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 5.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 115.10 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 ------------------------------------------------------------------------------- 500 277 11 142 22| 0.0 8.5 8.5| 37.5 0.0 37.5 74.9 0.51| 13.1 6.7 1000 263 13 150 23| 0.0 6.6 6.6| 69.5 0.0 69.5 69.5 0.53| 11.0 5.8 1500 269 16 155 21| 3.5 4.4 7.9| 94.7 0.0 94.7 63.1 0.52| 11.0 5.7 2000 273 19 162 18| 2.7 5.3 8.0|125.8 0.0 125.8 62.9 0.61| 10.4 6.4 2500 274 23 173 17| 2.1 6.0 8.1|155.9 0.0 155.9 62.4 0.63| 10.0 6.4 3000 274 26 186 17| 1.8 6.1 7.9|180.2 0.0 180.2 60.1 0.63| 9.5 5.9 4000 275 32 206 17| 1.9 4.6 6.5|210.2 0.0 210.2 52.6 0.64| 7.7 5.0 5000 276 37 220 19| 2.1 3.6 5.7|242.1 0.0 242.1 48.4 0.65| 6.7 4.4 6000 277 41 230 21| 1.7 3.6 5.3|251.2 -3.8 247.3 41.2 0.60| 6.2 3.7 Wrote GIF file: /home/apache/climate/data/raob//RJCS/skewt/RJCS.skewt.20251210.12.gif