UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011712.upa.cvt Date: 1200Z 17 JAN 26 Searching for RJCS... Searching the city database file for: RJCS ... Date:1200Z 17 JAN 26 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 1009 37 -2.9 -4.4 89 1.5 -3.4 345 5 269.6 270.0 269.2 276.9 2.73 1 1000 89 -3.5 -4.6 92 1.1 -3.9 350 10 269.6 270.1 269.2 277.0 2.71 2 982 233 -3.3 -6.3 80 3.0 -4.3 9 9 271.3 271.7 269.8 277.9 2.43 3 925 703 -7.5 -8.2 95 0.7 -7.7 70 4 271.6 272.0 269.8 277.7 2.22 4 861 1255 -11.5 -12.6 92 1.1 -11.8 349 11 273.1 273.4 269.8 277.8 1.68 5 850 1353 -11.9 -13.1 91 1.2 -12.2 335 12 273.7 274.0 270.1 278.3 1.64 6 703 2785 -20.3 -21.8 88 1.5 -20.5 242 23 279.7 279.8 272.6 282.5 0.95 7 700 2817 -20.3 -21.7 89 1.4 -20.5 240 23 280.0 280.2 272.8 282.9 0.96 8 524 4888 -37.3 -40.3 74 3.0 -37.5 244 47 283.7 283.8 273.7 284.4 0.22 9 500 5210 -39.9 -46.9 47 7.0 -40.2 245 51 284.4 284.4 273.9 284.8 0.11 10 493 5306 -40.1 -48.1 42 8.0 -40.4 246 51 285.3 285.3 274.3 285.6 0.10 11 443 6033 -42.7 256 54 290.9 12 405 6637 -44.1 265 56 296.6 13 400 6720 -44.3 265 60 297.4 14 320 8203 -47.1 269 66 313.1 15 300 8630 -45.9 270 68 320.7 16 289 8878 -45.1 269 65 325.2 17 250 9840 -45.5 265 51 338.4 18 212 10955 -44.1 269 62 356.9 19 200 11350 -44.3 270 66 362.6 20 181 12017 -44.6 260 76 372.6 21 150 13270 -45.3 270 72 392.0 22 117 14930 -45.9 270 62 419.8 23 106 15582 -50.9 270 58 422.3 24 100 15960 -53.3 270 56 424.7 25 99 16024 -53.3 270 55 426.0 26 76 17716 -53.5 262 35 459.0 27 70 18240 -55.5 260 29 465.7 28 57 19549 -58.1 223 22 487.9 29 54 19890 -58.7 214 20 494.2 30 53 20009 -56.1 210 19 502.8 31 50 20380 -57.5 200 17 508.0 32 47 20773 -58.1 197 16 515.6 33 33 23025 -56.1 180 8 575.8 34 30 23630 -58.9 175 6 584.1 35 25 24777 -57.7 618.8 TRP 405 6637 -44.1 265 56 296.6 WND 181 12017 -44.6 260 76 372.6 Sounding variables and indices 1000-500 mb thick: 5121.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 84.11 % Est. max temperature: 0.75 C = 33.35 F Sfc-Lift cond lev (LCL): 985.33 mb = 206.08 m = 676.11 ft T: -3.34 C 700-500 lapse rate: 8.19 C/km ThetaE index: 0.14 C Layer 925.0- 861.0 mb Conv cond level (CCL): 926.89 mb = 686.93 m = 2253.69 ft Mean mixing ratio: 2.37 g/kg Conv temperature: -0.83 C = 30.51 F Cap Strength: 5.51 C Lifted Index: 5.84 C Risk: None Lifted Index @300 mb: 30.49 C Lifted Index @700 mb: 4.11 C Showalter Index: 5.37 C Risk: None Total Totals Index: 54.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.00 C Cross Totals Index: 26.80 C K Index: 13.50 Risk: None Sweat Index: 191.00 Risk: None Energy Index: 1.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.77 J/kg Max Up Vert Vel: 3.68 m/s Conv Inhibition (B-): 47826.05 J/kg Cap Strength: 5.79 C Lift Cond Lev (LCL): 933.24 mb = 633.25 m = 2077.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 21 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 1009 37 345 5 1.3 -4.8 | 88 20 -19.6 -0.7 1 1000 89 350 10 1.7 -9.8 | 73 20 -19.2 -5.7 2 925 703 70 4 -3.8 -1.4 | 96 25 -24.7 2.8 3 850 1353 335 12 5.1 -10.9 | 67 17 -15.8 -6.8 4 700 2817 240 23 19.9 11.5 | 176 16 -1.0 15.6 5 500 5210 245 51 46.2 21.6 | 225 36 25.3 25.7 6 405 6637 265 56 55.8 4.9 | 256 36 34.9 9.0 7 400 6720 265 60 59.8 5.2 | 256 40 38.9 9.4 8 300 8630 270 68 68.0 -0.0 | 265 47 47.1 4.1 9 250 9840 265 51 50.8 4.4 | 254 31 29.9 8.6 10 200 11350 270 66 66.0 -0.0 | 265 45 45.1 4.1 11 181 12017 260 76 74.8 13.2 | 252 57 53.9 17.3 12 150 13270 270 72 72.0 -0.0 | 265 51 51.1 4.1 13 100 15960 270 56 56.0 -0.0 | 263 35 35.1 4.1 14 70 18240 260 29 28.6 5.0 | 220 12 7.7 9.2 15 50 20380 200 17 5.8 16.0 | 143 25 -15.1 20.1 16 30 23630 175 6 -0.5 6.0 | 115 24 -21.4 10.1 Wind Parameters Mean winds (0-6000m): 251.2 at 28.4 knts Storm direction: 281.2 at 21.3 knts Shear (0-3000m) pos: 1.0 neg: 5.3 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 96.7 deg Storm rel helicity (0-3000m) pos: 72.0 neg: -101.2 tot: -29.2 m^2/s^2 ave: -9.7 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 140.27 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 7 8 81 22| 5.8 0.0 5.8| 40.6 -24.2 16.4 32.9 0.15| 13.0 2.0 1000 17 7 84 23| 2.9 2.1 5.0| 53.1 -62.5 -9.4 -9.4 -0.10| 10.6 -1.0 1500 354 8 79 20| 1.9 4.8 6.8| 53.1 -98.2 -45.2 -30.1 -0.26| 11.2 -3.0 2000 333 10 74 17| 1.4 5.2 6.7| 54.8-100.4 -45.6 -22.8 -0.20| 10.8 -2.1 2500 308 12 75 12| 1.2 5.3 6.5| 62.4-100.4 -38.0 -15.2 -0.02| 11.0 -0.2 3000 282 14 99 8| 1.0 5.3 6.3| 72.0-101.2 -29.2 -9.7 0.02| 10.8 0.2 4000 259 18 157 8| 1.0 4.0 5.0|118.7-101.2 17.5 4.4 0.13| 9.6 1.3 5000 252 23 187 12| 2.0 3.2 5.2|169.9-101.2 68.7 13.7 0.19| 8.9 1.7 6000 251 28 204 15| 2.1 2.7 4.8|283.3-101.2 182.2 30.4 0.29| 8.5 2.5 Wrote GIF file: /home/apache/climate/data/raob//RJCS/skewt/RJCS.skewt.20260117.12.gif