UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011012.upa.cvt Date: 1200Z 10 JAN 26 Searching for RJCS... Searching the city database file for: RJCS ... Date:1200Z 10 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 1000 37 3.8 3.8 100 0.0 3.8 240 7 277.0 277.8 276.9 290.6 5.02 1 925 653 0.8 0.8 100 0.0 0.8 200 25 280.1 280.9 277.8 292.2 4.38 2 850 1330 -2.3 -2.3 100 0.0 -2.3 175 39 283.7 284.4 278.9 294.5 3.80 3 784 1969 -4.9 -4.9 100 0.0 -4.9 187 42 287.6 288.2 280.1 297.4 3.38 4 700 2850 -10.7 -11.3 95 0.6 -10.9 205 47 290.6 291.0 280.2 297.5 2.30 5 678 3094 -12.5 -13.0 96 0.5 -12.6 206 47 291.3 291.7 280.2 297.5 2.07 6 500 5330 -30.3 -32.9 78 2.6 -30.6 220 52 296.1 296.2 280.3 297.7 0.48 7 498 5358 -30.5 -32.9 79 2.4 -30.8 220 52 296.2 296.3 280.4 297.8 0.48 8 429 6397 -40.1 -43.0 74 2.9 -40.3 230 50 296.9 296.9 280.3 297.6 0.20 9 400 6870 -44.5 235 49 297.2 10 379 7229 -47.9 236 56 297.3 11 323 8262 -57.5 240 78 297.9 12 300 8730 -56.7 245 72 305.4 13 250 9890 -53.3 255 84 326.8 14 242 10100 -52.9 254 83 330.5 15 230 10431 -50.1 251 80 339.6 16 200 11340 -52.5 245 74 349.6 17 150 13190 -53.5 245 99 377.9 18 149 13233 -53.3 246 99 379.0 19 141 13589 -53.1 250 101 385.4 20 122 14524 -52.5 252 87 402.7 21 104 15570 -46.7 254 72 432.6 22 100 15830 -46.3 255 68 438.3 23 95 16171 -46.1 445.1 24 78 17459 -54.1 454.4 TRP 323 8262 -57.5 240 78 297.9 WND 141 13589 -53.1 250 101 385.4 Sounding variables and indices 1000-500 mb thick: 5293.00 m Freezing level: 905.65 mb = 827.71 m = 2715.55 ft Wetbulb zero: 906.13 mb = 818.05 m = 2683.87 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 93.70 % Est. max temperature: 10.59 C = 51.06 F Sfc-Lift cond lev (LCL): 1000.00 mb = 37.00 m = 121.39 ft T: 3.80 C 700-500 lapse rate: 7.90 C/km Conv cond level (CCL): 925.00 mb = 653.00 m = 2142.36 ft Mean mixing ratio: 4.59 g/kg Conv temperature: 7.63 C = 45.74 F Cap Strength: 3.83 C Lifted Index: 4.63 C Risk: None Lifted Index @300 mb: 9.73 C Lifted Index @700 mb: 3.75 C Showalter Index: 2.61 C Risk: Showers probable Total Totals Index: 56.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.00 C Cross Totals Index: 28.00 C K Index: 25.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 383.39 Risk: Showers and thunderstorms possible Energy Index: 0.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.17 J/kg Max Up Vert Vel: 5.69 m/s Conv Inhibition (B-): 20319.40 J/kg Cap Strength: 4.57 C Lift Cond Lev (LCL): 948.80 mb = 452.31 m = 1483.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 237 at 32 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 1000 37 240 7 6.1 3.5 | 56 25 -20.9 -14.1 1 925 653 200 25 8.6 23.5 | 108 19 -18.4 5.9 2 850 1330 175 39 -3.4 38.9 | 125 37 -30.4 21.3 3 700 2850 205 47 19.9 42.6 | 164 26 -7.1 25.0 4 500 5330 220 52 33.4 39.8 | 196 23 6.4 22.2 5 400 6870 235 49 40.1 28.1 | 231 17 13.2 10.5 6 323 8262 240 78 67.5 39.0 | 242 46 40.6 21.4 7 300 8730 245 72 65.3 30.4 | 251 40 38.3 12.8 8 250 9890 255 84 81.1 21.7 | 266 54 54.2 4.2 9 200 11340 245 74 67.1 31.3 | 251 42 40.1 13.7 10 150 13190 245 99 89.7 41.8 | 249 67 62.7 24.3 11 141 13589 250 101 94.9 34.5 | 256 70 67.9 17.0 12 100 15830 255 68 65.7 17.6 | 270 39 38.7 0.0 Wind Parameters Mean winds (0-6000m): 206.9 at 42.9 knts Storm direction: 236.9 at 32.2 knts Shear (0-3000m) pos: 3.7 neg: 6.4 tot: 10.1 10-3/s Storm rel Dir Shear (0-3000m): 110.2 deg Storm rel helicity (0-3000m) pos: 306.6 neg: 0.0 tot: 306.6 m^2/s^2 ave: 102.2 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 7.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.15 Bulk Shear: 109.31 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 ------------------------------------------------------------------------------- 500 210 14 75 20| 0.0 16.6 16.6| 60.7 0.0 60.7 121.4 0.74| 17.3 12.9 1000 200 21 96 20| 0.0 15.1 15.1|114.8 0.0 114.8 114.8 0.70| 16.5 11.5 1500 189 26 110 24| 0.0 12.8 12.8|150.2 0.0 150.2 100.2 0.59| 15.1 9.0 2000 187 30 118 26| 2.0 9.6 11.5|209.6 0.0 209.6 104.8 0.64| 13.3 8.4 2500 189 33 125 26| 3.2 7.7 10.8|266.0 0.0 266.0 106.4 0.67| 12.3 8.2 3000 193 35 131 26| 3.7 6.4 10.1|306.6 0.0 306.6 102.2 0.69| 11.3 7.8 4000 198 38 142 24| 3.5 4.8 8.3|341.5 0.0 341.5 85.4 0.71| 9.2 6.6 5000 203 41 151 23| 3.3 3.8 7.2|376.7 0.0 376.7 75.3 0.73| 7.9 5.8 6000 207 43 160 22| 3.3 3.2 6.4|417.1 0.0 417.1 69.5 0.75| 7.3 5.5 Wrote GIF file: /home/apache/climate/data/raob//RJCS/skewt/RJCS.skewt.20260110.12.gif