UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010813.upa.cvt Date: 1300Z 8 JAN 26 Searching for RJCS... Searching the city database file for: RJCS ... Date:1300Z 8 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 1004 37 -5.5 -9.2 75 3.7 -6.6 340 8 267.3 267.7 266.3 272.5 1.89 1 1000 51 -5.3 -10.1 69 4.8 -6.7 5 16 267.9 268.1 266.5 272.7 1.77 2 925 658 -9.1 -15.1 62 6.0 -10.5 335 17 270.0 270.2 267.1 273.6 1.28 3 850 1306 -13.7 -22.7 47 9.0 -15.3 295 17 271.8 271.9 267.3 273.9 0.73 4 700 2745 -25.7 -32.7 52 7.0 -26.4 290 25 274.0 274.1 268.1 275.1 0.35 5 500 5110 -39.5 -52.5 24 13.0 -39.9 275 31 284.9 284.9 274.0 285.1 0.06 6 400 6620 -45.3 260 41 296.1 7 398 6653 -45.5 260 41 296.3 8 300 8550 -41.9 270 49 326.3 9 250 9790 -40.7 265 60 345.6 10 200 11300 -42.1 265 70 366.1 11 189 11684 -42.9 270 72 370.8 12 150 13240 -46.1 260 68 390.6 13 100 15910 -48.3 255 56 434.4 TRP 398 6653 -45.5 260 41 296.3 WND 189 11684 -42.9 270 72 370.8 Sounding variables and indices 1000-500 mb thick: 5059.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 46.28 % Est. max temperature: -1.14 C = 29.94 F Sfc-Lift cond lev (LCL): 946.78 mb = 476.79 m = 1564.24 ft T: -7.97 C 700-500 lapse rate: 5.84 C/km Conv cond level (CCL): 836.38 mb = 1425.75 m = 4677.60 ft Mean mixing ratio: 1.46 g/kg Conv temperature: -0.84 C = 30.50 F Cap Strength: 2.17 C Lifted Index: 9.82 C Risk: None Lifted Index @300 mb: 37.65 C Lifted Index @700 mb: 2.17 C Showalter Index: 9.23 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 25.80 C Cross Totals Index: 16.80 C K Index: -3.90 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 2.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.35 J/kg Max Up Vert Vel: 3.57 m/s Conv Inhibition (B-): 22802.21 J/kg Cap Strength: 9.65 C Lift Cond Lev (LCL): 873.73 mb = 1095.00 m = 3592.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 19 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 1004 37 340 8 2.7 -7.5 | 122 12 -10.1 6.2 1 1000 51 5 16 -1.4 -15.9 | 81 14 -14.2 -2.2 2 925 658 335 17 7.2 -15.4 | 73 6 -5.6 -1.7 3 850 1306 295 17 15.4 -7.2 | 202 7 2.6 6.5 4 700 2745 290 25 23.5 -8.6 | 244 12 10.7 5.2 5 500 5110 275 31 30.9 -2.7 | 239 21 18.1 11.0 6 400 6620 260 41 40.4 7.1 | 233 35 27.6 20.8 7 398 6653 260 41 40.4 7.1 | 233 35 27.6 20.8 8 300 8550 270 49 49.0 -0.0 | 249 39 36.2 13.7 9 250 9790 265 60 59.8 5.2 | 248 51 46.9 18.9 10 200 11300 265 70 69.7 6.1 | 251 60 56.9 19.8 11 189 11684 270 72 72.0 -0.0 | 257 61 59.2 13.7 12 150 13240 260 68 67.0 11.8 | 245 60 54.1 25.5 13 100 15910 255 56 54.1 14.5 | 236 50 41.3 28.2 Wind Parameters Mean winds (0-6000m): 286.9 at 25.0 knts Storm direction: 316.9 at 18.8 knts Shear (0-3000m) pos: 1.5 neg: 3.5 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 122.4 deg Storm rel helicity (0-3000m) pos: 18.8 neg: -31.3 tot: -12.5 m^2/s^2 ave: -4.2 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 73.83 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 ------------------------------------------------------------------------------- 500 353 16 78 11| 9.1 0.0 9.1| 0.0 -31.1 -31.1 -62.2 -0.69| 15.5-10.6 1000 340 17 76 7| 4.5 4.4 8.9| 2.9 -31.2 -28.3 -28.3 -0.25| 12.3 -3.0 1500 326 17 87 3| 3.0 4.8 7.8| 6.8 -31.2 -24.3 -16.2 -0.10| 10.3 -1.0 2000 316 18 147 1| 2.3 4.1 6.4| 12.0 -31.2 -19.2 -9.6 -0.02| 8.5 -0.1 2500 309 19 217 2| 1.8 3.8 5.6| 16.9 -31.2 -14.3 -5.7 0.04| 7.4 0.3 3000 305 20 232 4| 1.5 3.5 5.0| 18.8 -31.3 -12.5 -4.2 0.05| 6.5 0.3 4000 298 21 239 7| 1.1 3.1 4.3| 18.8 -33.4 -14.6 -3.7 0.03| 5.4 0.2 5000 292 23 240 10| 0.9 2.9 3.8| 18.8 -38.5 -19.7 -3.9 0.01| 4.7 0.0 6000 287 25 240 13| 0.8 3.1 3.9| 18.8 -47.7 -28.9 -4.8 -0.02| 4.7 -0.1 Wrote GIF file: /home/apache/climate/data/raob//RJCS/skewt/RJCS.skewt.20260108.13.gif