UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122400.upa.cvt Date: 0000Z 24 DEC 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:0000Z 24 DEC 25 Station: RJ412 WMO ident: 47412 Latitude: 43.05 Longitude: 141.33 ------------------------------------------------------------------------------- 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 16 3.6 2.1 90 1.5 2.9 130 4 275.7 276.4 275.4 287.6 4.39 1 1000 129 3.4 1.3 86 2.1 2.5 145 6 276.5 277.3 275.6 288.0 4.20 2 925 758 1.4 -3.6 69 5.0 -0.6 195 21 280.7 281.3 276.5 289.6 3.16 3 919 810 1.2 -3.8 69 5.0 -0.8 198 21 281.1 281.6 276.6 289.9 3.14 4 883 1131 -0.5 -3.6 80 3.1 -1.7 217 22 282.5 283.1 277.6 291.9 3.31 5 850 1434 -2.1 -4.4 84 2.3 -3.0 235 23 283.9 284.5 278.2 293.2 3.24 6 826 1661 -2.5 -6.7 73 4.2 -4.1 238 25 285.9 286.3 278.6 294.0 2.80 7 700 2952 -11.3 -12.2 93 0.9 -11.6 255 37 290.0 290.3 279.7 296.3 2.14 8 647 3549 -15.7 -16.7 92 1.0 -16.0 256 42 291.6 291.9 279.7 296.5 1.60 9 615 3929 -18.1 -19.8 86 1.7 -18.5 257 45 293.1 293.3 280.0 297.1 1.29 10 580 4363 -21.5 -23.2 86 1.7 -21.8 258 49 294.1 294.3 280.1 297.3 1.02 11 576 4414 -21.9 -31.9 40 10.0 -23.3 258 49 294.2 294.3 279.4 295.7 0.46 12 574 4439 -21.9 -33.9 33 12.0 -23.5 258 49 294.5 294.5 279.4 295.7 0.38 13 568 4517 -21.1 -35.1 27 14.0 -22.9 258 50 296.3 296.4 280.2 297.4 0.34 14 500 5450 -24.5 -38.5 26 14.0 -26.1 260 58 303.2 303.2 283.0 304.1 0.27 15 492 5568 -25.1 -38.1 29 13.0 -26.6 260 59 303.8 303.9 283.3 304.8 0.29 16 400 7040 -36.9 -52.9 17 16.0 -37.7 255 66 307.0 307.0 284.3 307.3 0.07 17 378 7429 -40.1 -55.1 19 15.0 -40.7 254 76 307.8 307.8 284.6 308.0 0.06 18 337 8207 -44.3 252 95 312.4 19 304 8893 -47.9 250 113 316.6 20 300 8980 -48.5 250 115 317.0 21 297 9045 -49.1 250 115 317.1 22 250 10140 -59.3 250 113 317.9 23 234 10554 -61.1 255 104 321.2 24 217 11023 -62.5 260 93 326.1 25 200 11530 -60.5 260 74 337.0 26 188 11918 -57.9 257 70 347.2 27 150 13340 -58.1 245 56 370.0 28 120 14753 -56.1 253 52 398.0 29 106 15540 -57.3 258 50 410.1 30 100 15910 -55.7 260 49 420.1 31 72 18000 -55.3 242 43 462.3 32 70 18180 -54.7 240 43 467.4 33 63 18860 -52.3 231 35 487.0 34 57 19507 -54.1 222 27 497.0 35 54 19858 -50.1 217 23 514.0 36 50 20360 -51.7 210 17 521.6 37 45 21044 -52.3 203 16 536.1 38 39 21970 -53.5 193 16 555.5 39 30 23670 -51.1 175 14 605.3 40 20 26310 -50.7 150 16 681.0 41 17 27373 -48.9 719.2 42 16 27773 -47.5 736.3 TRP 217 11023 -62.5 260 93 326.1 WND 297 9045 -49.1 250 115 317.1 Sounding variables and indices 1000-500 mb thick: 5321.00 m Freezing level: 893.59 mb = 1036.40 m = 3400.22 ft Wetbulb zero: 938.94 mb = 637.35 m = 2091.01 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 72.06 % Est. max temperature: 11.32 C = 52.37 F Sfc-Lift cond lev (LCL): 990.68 mb = 204.52 m = 670.99 ft T: 3.16 C 700-500 lapse rate: 5.28 C/km Conv cond level (CCL): 814.93 mb = 1766.49 m = 5795.49 ft Mean mixing ratio: 3.70 g/kg Conv temperature: 14.19 C = 57.55 F Cap Strength: 8.00 C Lifted Index: 12.63 C Risk: None Lifted Index @300 mb: 19.98 C Lifted Index @700 mb: 5.09 C Showalter Index: 9.35 C Risk: None Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 20.10 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 181.83 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.91 J/kg Max Up Vert Vel: 4.45 m/s Conv Inhibition (B-): 51139.18 J/kg Cap Strength: 12.35 C Lift Cond Lev (LCL): 913.55 mb = 858.00 m = 2814.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 28 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 16 130 4 -3.1 2.6 | 105 32 -30.5 8.2 1 1000 129 145 6 -3.4 4.9 | 109 33 -30.9 10.5 2 925 758 195 21 5.4 20.3 | 140 34 -22.0 25.9 3 850 1434 235 23 18.8 13.2 | 155 21 -8.6 18.8 4 700 2952 255 37 35.7 9.6 | 209 17 8.3 15.2 5 500 5450 260 58 57.1 10.1 | 242 34 29.7 15.7 6 400 7040 255 66 63.8 17.1 | 238 43 36.3 22.7 7 300 8980 250 115 108.1 39.3 | 241 92 80.6 44.9 8 297 9045 250 115 108.1 39.3 | 241 92 80.6 44.9 9 250 10140 250 113 106.2 38.6 | 241 90 78.7 44.2 10 217 11023 260 93 91.6 16.1 | 251 68 64.1 21.7 11 200 11530 260 74 72.9 12.8 | 248 49 45.4 18.4 12 150 13340 245 56 50.8 23.7 | 219 37 23.3 29.3 13 100 15910 260 49 48.3 8.5 | 236 25 20.8 14.1 14 70 18180 240 43 37.2 21.5 | 200 29 9.8 27.1 15 50 20360 210 17 8.5 14.7 | 137 28 -19.0 20.3 16 30 23670 175 14 -1.2 13.9 | 124 35 -28.7 19.5 17 20 26310 150 16 -8.0 13.9 | 119 40 -35.5 19.4 Wind Parameters Mean winds (0-6000m): 251.5 at 37.4 knts Storm direction: 281.5 at 28.0 knts Shear (0-3000m) pos: 6.9 neg: 0.0 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 105.1 deg Storm rel helicity (0-3000m) pos: 331.7 neg: 0.0 tot: 331.7 m^2/s^2 ave: 110.6 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 7.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.05 Bulk Shear: 192.53 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 ------------------------------------------------------------------------------- 500 164 9 116 33| 13.1 0.0 13.1|113.1 0.0 113.1 226.1 0.94| 13.7 12.9 1000 190 15 129 32| 11.0 0.0 11.0|218.2 0.0 218.2 218.2 0.89| 14.0 12.5 1500 206 17 137 29| 8.6 0.0 8.6|250.8 0.0 250.8 167.2 0.77| 13.0 10.0 2000 218 19 143 26| 7.8 0.0 7.8|277.9 0.0 277.9 138.9 0.80| 11.1 8.9 2500 227 22 150 24| 7.2 0.0 7.2|305.1 0.0 305.1 122.1 0.82| 10.1 8.3 3000 234 24 158 21| 6.9 0.0 6.9|331.7 0.0 331.7 110.6 0.84| 9.4 7.9 4000 243 28 173 19| 6.2 0.0 6.2|364.8 0.0 364.8 91.2 0.82| 8.2 6.7 5000 248 33 190 18| 5.9 0.0 5.9|400.9 0.0 400.9 80.2 0.79| 7.4 5.9 6000 252 37 205 19| 5.2 0.3 5.5|416.9 -7.4 409.4 68.2 0.74| 6.8 5.0 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20251224.00.gif