UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for RJCS... Searching the city database file for: RJCS ... Date:1200Z 7 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 1006 37 3.0 1.6 90 1.4 2.4 175 9 275.7 276.4 275.2 287.3 4.26 1 1000 69 3.0 1.0 87 2.0 2.1 170 23 276.1 276.8 275.3 287.4 4.11 2 925 697 -1.7 -1.7 100 0.0 -1.7 180 31 277.6 278.2 275.4 287.6 3.65 3 850 1363 -6.1 -6.1 100 0.0 -6.1 195 35 279.8 280.2 275.5 287.8 2.85 4 700 2860 -15.5 -16.4 93 0.9 -15.7 220 37 285.3 285.6 276.6 289.8 1.51 5 644 3484 -19.9 -21.9 84 2.0 -20.3 222 41 287.2 287.4 276.8 290.4 1.03 6 531 4885 -30.3 -33.9 71 3.6 -30.7 228 51 291.0 291.1 277.9 292.4 0.41 7 500 5310 -33.9 -37.6 69 3.7 -34.2 230 54 291.7 291.8 278.0 292.7 0.30 8 496 5366 -34.5 -38.7 66 4.2 -34.8 230 54 291.6 291.7 277.9 292.5 0.27 9 449 6052 -40.1 -44.5 63 4.4 -40.4 235 56 293.0 293.1 278.4 293.6 0.16 10 400 6830 -45.1 240 58 296.4 11 371 7329 -48.1 236 55 298.8 12 300 8700 -57.5 225 47 304.3 13 289 8935 -58.7 225 49 305.9 14 250 9850 -56.3 245 64 322.4 15 217 10758 -50.7 245 70 344.4 16 200 11290 -49.7 245 74 354.1 17 192 11558 -49.3 245 76 358.9 18 161 12719 -47.5 252 65 380.4 19 150 13190 -44.7 255 60 393.0 20 146 13371 -44.5 255 58 396.4 21 119 14734 -47.3 255 47 415.2 22 108 15379 -45.5 255 41 430.2 23 100 15890 -47.9 255 37 435.2 24 94 16294 -49.9 254 36 439.0 25 88 16726 -48.1 253 34 451.0 26 70 18220 -50.5 250 29 476.3 27 67 18505 -51.3 243 27 480.6 28 63 18908 -48.5 234 23 495.3 29 56 19675 -53.3 217 16 501.4 30 50 20410 -50.3 200 10 524.9 31 45 20951 -51.1 539.1 32 42 21311 -52.5 546.3 33 20 25190 -77.9 597.7 TRP 289 8935 -58.7 225 49 305.9 WND 192 11558 -49.3 245 76 358.9 Sounding variables and indices 1000-500 mb thick: 5241.00 m Freezing level: 952.13 mb = 469.85 m = 1541.49 ft Wetbulb zero: 958.07 mb = 414.03 m = 1358.34 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 87.95 % Est. max temperature: 6.90 C = 44.43 F Sfc-Lift cond lev (LCL): 984.34 mb = 196.13 m = 643.47 ft T: 2.05 C 700-500 lapse rate: 7.51 C/km Conv cond level (CCL): 937.89 mb = 585.52 m = 1920.98 ft Mean mixing ratio: 3.83 g/kg Conv temperature: 4.65 C = 40.37 F Cap Strength: 4.02 C Lifted Index: 4.22 C Risk: None Lifted Index @300 mb: 11.91 C Lifted Index @700 mb: 1.77 C Showalter Index: 3.99 C Risk: None Total Totals Index: 55.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 27.80 C Cross Totals Index: 27.80 C K Index: 20.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 352.70 Risk: Showers and thunderstorms possible Energy Index: 1.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.51 J/kg Max Up Vert Vel: 3.61 m/s Conv Inhibition (B-): 49054.52 J/kg Cap Strength: 4.19 C Lift Cond Lev (LCL): 942.43 mb = 546.61 m = 1793.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 247 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 1006 37 175 9 -0.8 9.0 | 84 29 -29.1 -3.1 1 1000 69 170 23 -4.0 22.7 | 108 34 -32.3 10.6 2 925 697 180 31 0.0 31.0 | 124 34 -28.3 18.9 3 850 1363 195 35 9.1 33.8 | 138 29 -19.3 21.7 4 700 2860 220 37 23.8 28.3 | 164 17 -4.5 16.3 5 500 5310 230 54 41.4 34.7 | 210 26 13.1 22.6 6 400 6830 240 58 50.2 29.0 | 232 28 21.9 16.9 7 300 8700 225 47 33.2 33.2 | 193 22 4.9 21.2 8 289 8935 225 49 34.6 34.6 | 196 23 6.3 22.6 9 250 9850 245 64 58.0 27.0 | 243 33 29.7 15.0 10 200 11290 245 74 67.1 31.3 | 244 43 38.8 19.2 11 192 11558 245 76 68.9 32.1 | 244 45 40.6 20.1 12 150 13190 255 60 58.0 15.5 | 263 30 29.6 3.5 13 100 15890 255 37 35.7 9.6 | 289 8 7.4 -2.5 14 70 18220 250 29 27.3 9.9 | 26 2 -1.1 -2.1 15 50 20410 200 10 3.4 9.4 | 84 25 -24.9 -2.7 Wind Parameters Mean winds (0-6000m): 216.9 at 41.0 knts Storm direction: 246.9 at 30.8 knts Shear (0-3000m) pos: 5.6 neg: 0.0 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 84.8 deg Storm rel helicity (0-3000m) pos: 324.9 neg: 0.0 tot: 324.9 m^2/s^2 ave: 108.3 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 7.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 106.69 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 ------------------------------------------------------------------------------- 500 174 25 113 33| 20.5 0.0 20.5|167.9 0.0 167.9 335.8 0.96| 21.5 20.7 1000 179 28 119 33| 12.5 0.0 12.5|225.1 0.0 225.1 225.1 0.95| 14.4 13.7 1500 184 30 125 32| 9.3 0.0 9.3|266.2 0.0 266.2 177.4 0.92| 11.9 10.9 2000 189 32 129 30| 7.4 0.0 7.4|288.9 0.0 288.9 144.4 0.88| 10.3 9.1 2500 194 33 134 28| 6.2 0.0 6.2|308.2 0.0 308.2 123.3 0.85| 9.3 7.9 3000 199 33 138 26| 5.6 0.0 5.6|324.9 0.0 324.9 108.3 0.84| 8.6 7.2 4000 206 35 147 24| 5.1 0.0 5.1|358.8 0.0 358.8 89.7 0.85| 7.4 6.3 5000 212 38 158 22| 4.9 0.0 4.9|396.3 0.0 396.3 79.3 0.85| 6.7 5.7 6000 217 41 170 21| 4.5 0.0 4.5|441.9 0.0 441.9 73.6 0.86| 6.2 5.3 Wrote GIF file: /home/apache/climate/data/raob//RJCS/skewt/RJCS.skewt.20260107.12.gif