UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:1200Z 15 APR 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 ------------------------------------------------------------------------------- 0 1000 -62 SFC 990 21 7.0 6.4 96 0.6 6.7 330 8 281.0 282.0 280.3 297.7 6.09 2 925 574 3.0 2.5 97 0.5 2.8 330 16 282.4 283.2 279.6 296.2 4.95 3 860 1161 1.0 0.4 96 0.6 0.7 65 11 286.2 287.0 281.0 299.2 4.58 4 850 1255 0.6 0.0 96 0.6 0.3 80 10 286.8 287.6 281.1 299.6 4.50 5 734 2424 -4.3 -5.4 92 1.1 -4.7 159 15 293.7 294.3 283.0 304.0 3.48 6 700 2797 -6.7 -8.4 88 1.7 -7.3 185 16 295.1 295.6 282.9 303.7 2.90 7 644 3441 -10.3 -13.6 77 3.3 -11.3 180 19 298.1 298.5 283.2 304.5 2.08 8 643 3453 -8.5 -12.0 76 3.5 -9.7 180 19 300.3 300.7 284.4 307.6 2.37 9 638 3513 -11.1 -12.6 89 1.5 -11.6 179 20 298.0 298.4 283.4 305.0 2.27 10 596 4031 -15.3 -17.4 84 2.1 -15.9 175 22 299.0 299.3 283.0 304.1 1.64 11 591 4094 -15.7 -19.8 71 4.1 -16.7 175 23 299.2 299.5 282.8 303.5 1.34 12 514 5129 -23.1 -26.2 76 3.1 -23.7 167 28 302.5 302.6 283.5 305.3 0.88 13 500 5330 -24.7 -27.6 77 2.9 -25.2 165 29 302.9 303.1 283.6 305.5 0.79 14 447 6138 -30.1 -32.4 80 2.3 -30.4 173 44 306.0 306.1 284.5 307.9 0.56 15 426 6479 -32.7 -35.4 77 2.7 -33.0 176 50 306.9 307.0 284.7 308.4 0.44 16 420 6579 -33.7 -42.7 40 9.0 -34.4 177 52 306.9 306.9 284.4 307.6 0.21 17 400 6920 -35.9 -45.9 35 10.0 -36.6 180 58 308.3 308.4 284.9 308.9 0.16 18 381 7255 -37.9 -44.9 48 7.0 -38.4 179 60 310.0 310.1 285.5 310.7 0.18 19 363 7586 -40.1 -42.4 79 2.3 -40.2 178 62 311.4 311.4 286.1 312.3 0.25 20 323 8371 -45.1 176 66 315.1 21 307 8707 -46.5 175 68 317.7 22 300 8860 -46.5 175 66 319.8 23 294 8995 -46.7 180 70 321.4 24 250 10070 -48.5 185 51 334.0 25 231 10587 -47.9 192 47 342.5 26 218 10970 -44.3 197 44 353.8 27 204 11410 -47.1 203 40 356.2 28 200 11540 -46.7 205 39 358.8 29 163 12899 -45.7 201 23 382.1 30 150 13450 -47.5 200 17 388.2 31 117 15079 -50.9 221 19 410.5 32 106 15722 -50.7 230 20 422.7 33 100 16100 -52.5 235 21 426.3 34 95 16430 -53.1 235 22 431.4 35 91 16708 -51.1 235 23 440.7 36 70 18380 -59.5 235 29 457.1 37 66 18746 -60.3 234 27 463.1 38 65 18842 -56.5 234 26 473.4 39 59 19454 -57.5 232 22 484.5 40 57 19673 -54.3 232 21 496.6 41 50 20510 -54.7 230 16 514.6 42 45 21183 -55.3 528.9 TRP 307 8707 -46.5 175 68 317.7 WND 294 8995 -46.7 180 70 321.4 Sounding variables and indices 1000-500 mb thick: 5392.00 m Freezing level: 835.80 mb = 1398.17 m = 4587.12 ft Wetbulb zero: 842.80 mb = 1322.78 m = 4339.78 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 86.60 % Est. max temperature: 13.36 C = 56.04 F Sfc-Lift cond lev (LCL): 980.98 mb = 95.13 m = 312.11 ft T: 6.46 C 700-500 lapse rate: 7.11 C/km ThetaE index: 1.52 C Layer 925.0- 860.0 mb Conv cond level (CCL): 933.00 mb = 503.83 m = 1652.97 ft Mean mixing ratio: 5.28 g/kg Conv temperature: 8.24 C = 46.83 F Cap Strength: 7.53 C Lifted Index: 6.45 C Risk: None Lifted Index @300 mb: 16.29 C Lifted Index @700 mb: 4.53 C Showalter Index: 4.58 C Risk: None Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 24.70 C K Index: 23.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 69.00 Risk: None Energy Index: 1.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.33 J/kg Max Up Vert Vel: 4.97 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 6.94 C Lift Cond Lev (LCL): 931.62 mb = 515.86 m = 1692.42 ft Lev Free Conv (LFC): 926.62 mb = 559.71 m = 1836.31 ft Equ Level (EL): 916.62 mb = 647.31 m = 2123.70 ft B at Equ Level: 12.13 J/kg Max Parcel Lev (MPL): 866.62 mb = 1099.33 m = 3606.69 ft Wind level data Storm motion: 199 at 15 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 ---------------------------------------------------------- 0 990 21 330 8 4.0 -6.9 | 2 21 -0.7 -20.9 1 925 574 330 16 8.0 -13.9 | 353 28 3.3 -27.8 2 850 1255 80 10 -9.8 -1.7 | 43 21 -14.5 -15.7 3 700 2797 185 16 1.4 15.9 | 121 4 -3.3 2.0 4 500 5330 165 29 -7.5 28.0 | 139 19 -12.2 14.0 5 400 6920 180 58 0.0 58.0 | 174 44 -4.7 44.0 6 307 8707 175 68 -5.9 67.7 | 169 55 -10.6 53.8 7 300 8860 175 66 -5.8 65.7 | 169 53 -10.4 51.8 8 294 8995 180 70 0.0 70.0 | 175 56 -4.7 56.0 9 250 10070 185 51 4.4 50.8 | 180 37 -0.2 36.8 10 200 11540 205 39 16.5 35.3 | 209 24 11.8 21.4 11 150 13450 200 17 5.8 16.0 | 209 2 1.1 2.0 12 100 16100 235 21 17.2 12.0 | 279 13 12.5 -1.9 13 70 18380 235 29 23.8 16.6 | 262 19 19.1 2.7 14 50 20510 230 16 12.3 10.3 | 296 8 7.6 -3.7 Wind Parameters Mean winds (0-6000m): 168.5 at 19.7 knts Storm direction: 198.5 at 14.7 knts Shear (0-3000m) pos: 5.3 neg: 1.2 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 128.3 deg Storm rel helicity (0-3000m) pos: 229.1 neg: -21.1 tot: 208.0 m^2/s^2 ave: 69.3 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 6.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.10 Bulk Shear: 126.15 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 ------------------------------------------------------------------------------- 500 330 12 357 24| 0.0 7.4 7.4| 0.0 -21.1 -21.1 -42.3 -0.46| 7.4 -3.4 1000 343 13 2 26| 8.4 3.7 12.1|128.1 -21.1 107.0 107.0 0.55| 13.0 7.2 1500 360 12 10 27| 8.1 2.5 10.6|182.0 -21.1 160.9 107.2 0.63| 12.4 7.8 2000 28 12 23 27| 7.2 1.9 9.0|208.7 -21.1 187.6 93.8 0.65| 11.2 7.3 2500 63 13 39 25| 6.1 1.5 7.6|224.1 -21.1 202.9 81.2 0.64| 10.7 6.9 3000 133 13 71 15| 5.3 1.2 6.6|229.1 -21.1 208.0 69.3 0.63| 10.0 6.3 4000 170 15 94 7| 4.0 0.2 4.2|231.4 -21.1 210.3 52.6 0.59| 8.3 4.9 5000 169 17 108 8| 3.2 0.5 3.7|231.5 -22.8 208.7 41.7 0.54| 7.2 3.9 6000 169 20 122 10| 3.4 0.8 4.3|280.5 -24.4 256.1 42.7 0.53| 7.3 3.9 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20250415.12.gif