UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1200Z 9 DEC 25 Station: RJ401 WMO ident: 47401 Latitude: 45.42 Longitude: 141.68 ------------------------------------------------------------------------------- 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 1014 2 -3.5 -6.5 80 3.0 -4.5 300 6 268.6 269.0 267.9 274.8 2.31 1 1000 112 -4.1 -9.1 68 5.0 -5.6 300 12 269.0 269.4 267.5 274.3 1.92 2 932 663 -8.9 -14.9 62 6.0 -10.4 277 22 269.6 269.8 266.8 273.2 1.29 3 925 721 -9.5 -15.5 62 6.0 -10.9 275 23 269.6 269.8 266.7 273.1 1.23 4 850 1367 -15.1 -18.3 76 3.2 -15.7 275 21 270.3 270.5 266.9 273.3 1.06 5 793 1887 -19.5 -22.6 76 3.1 -20.0 254 18 271.0 271.2 266.9 273.3 0.78 6 776 2047 -20.9 -22.5 87 1.6 -21.1 247 17 271.2 271.4 267.1 273.6 0.81 7 716 2636 -25.5 -28.8 74 3.3 -25.9 222 13 272.5 272.6 267.3 274.0 0.49 8 700 2799 -26.9 -29.6 78 2.7 -27.2 215 12 272.7 272.8 267.4 274.1 0.47 9 651 3316 -31.7 -33.2 87 1.5 -31.8 225 19 273.0 273.0 267.4 274.1 0.36 10 635 3492 -32.3 -40.3 45 8.0 -32.8 228 21 274.3 274.3 267.9 274.8 0.18 11 577 4163 -34.1 -50.1 18 16.0 -34.8 241 30 279.8 279.8 271.1 280.0 0.07 12 509 5029 -40.1 -55.1 19 15.0 -40.6 258 41 282.7 282.7 272.8 282.8 0.04 13 500 5150 -40.9 260 43 283.2 14 415 6398 -48.3 268 48 289.2 15 400 6640 -48.9 270 49 291.4 16 367 7205 -50.1 265 51 297.1 17 300 8530 -47.7 265 51 318.1 18 272 9180 -46.3 265 49 329.2 19 250 9740 -46.9 265 47 336.3 20 200 11220 -45.5 265 47 360.7 21 152 13042 -46.9 251 54 387.8 22 150 13130 -47.5 250 54 388.2 23 143 13446 -47.9 255 60 392.9 24 133 13925 -48.5 252 55 400.0 25 110 15181 -46.9 244 43 425.4 26 100 15810 -49.5 240 37 432.1 27 84 16946 -52.1 240 39 448.9 28 70 18130 -51.1 240 41 475.1 29 69 18224 -50.7 239 41 477.9 30 68 18319 -48.7 239 41 484.2 31 62 18921 -52.3 235 41 489.2 32 50 20310 -52.9 225 41 518.8 33 37 22252 -53.1 565.0 TRP 367 7205 -50.1 265 51 297.1 WND 143 13446 -47.9 255 60 392.9 Sounding variables and indices 1000-500 mb thick: 5038.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 58.18 % Est. max temperature: -1.88 C = 28.62 F Sfc-Lift cond lev (LCL): 967.10 mb = 373.57 m = 1225.60 ft T: -6.38 C 700-500 lapse rate: 5.95 C/km ThetaE index: 1.78 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 877.54 mb = 1123.40 m = 3685.67 ft Mean mixing ratio: 1.60 g/kg Conv temperature: -2.01 C = 28.38 F Cap Strength: 7.63 C Lifted Index: 7.95 C Risk: None Lifted Index @300 mb: 31.44 C Lifted Index @700 mb: 0.56 C Showalter Index: 8.30 C Risk: None Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 22.60 C K Index: 4.80 Risk: None Sweat Index: 85.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.04 J/kg Max Up Vert Vel: 2.02 m/s Conv Inhibition (B-): 46292.30 J/kg Cap Strength: 7.71 C Lift Cond Lev (LCL): 887.49 mb = 1037.24 m = 3402.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 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 1014 2 300 6 5.2 -3.0 | 104 13 -13.0 3.3 1 1000 112 300 12 10.4 -6.0 | 92 8 -7.8 0.3 2 925 721 275 23 22.9 -2.0 | 228 6 4.7 4.3 3 850 1367 275 21 20.9 -1.8 | 212 5 2.7 4.4 4 700 2799 215 12 6.9 9.8 | 145 20 -11.3 16.1 5 500 5150 260 43 42.3 7.5 | 240 28 24.2 13.7 6 400 6640 270 49 49.0 -0.0 | 259 31 30.8 6.3 7 367 7205 265 51 50.8 4.4 | 252 34 32.6 10.7 8 300 8530 265 51 50.8 4.4 | 252 34 32.6 10.7 9 250 9740 265 47 46.8 4.1 | 250 30 28.6 10.4 10 200 11220 265 47 46.8 4.1 | 250 30 28.6 10.4 11 150 13130 250 54 50.7 18.5 | 233 41 32.6 24.7 12 143 13446 255 60 58.0 15.5 | 241 45 39.8 21.8 13 100 15810 240 37 32.0 18.5 | 209 28 13.9 24.8 14 70 18130 240 41 35.5 20.5 | 213 32 17.3 26.8 15 50 20310 225 41 29.0 29.0 | 197 37 10.8 35.3 Wind Parameters Mean winds (0-6000m): 259.0 at 25.6 knts Storm direction: 289.0 at 19.2 knts Shear (0-3000m) pos: 0.0 neg: 2.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 49.0 deg Storm rel helicity (0-3000m) pos: 18.0 neg: -52.2 tot: -34.2 m^2/s^2 ave: -11.4 10^-3 m/s^2 rel: -0.19 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 32.64 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 ------------------------------------------------------------------------------- 500 292 14 102 5| 0.0 13.8 13.8| 2.0 -5.7 -3.6 -7.2 0.11| 14.9 1.7 1000 281 18 169 3| 0.0 8.7 8.7| 3.5 -6.6 -3.2 -3.2 0.15| 10.4 1.5 1500 279 19 192 3| 0.0 5.2 5.2| 3.5 -10.5 -7.0 -4.7 0.02| 8.0 0.1 2000 274 19 189 5| 0.0 3.6 3.6| 3.5 -22.1 -18.6 -9.3 -0.13| 7.9 -1.1 2500 270 18 181 6| 0.0 2.7 2.7| 3.5 -39.5 -36.0 -14.4 -0.23| 7.7 -1.7 3000 265 17 174 8| 0.0 2.6 2.6| 18.0 -52.2 -34.2 -11.4 -0.19| 7.5 -1.4 4000 255 18 178 11| 1.9 1.9 3.8| 99.1 -52.2 46.9 11.7 0.11| 7.5 0.9 5000 256 22 195 12| 3.2 1.5 4.7|205.3 -52.2 153.1 30.6 0.31| 7.8 2.4 6000 259 26 212 13| 3.3 1.3 4.5|264.4 -52.2 212.2 35.4 0.37| 7.2 2.7 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20251209.12.gif