UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:0000Z 29 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 ------------------------------------------------------------------------------- SFC 1001 20 6.2 4.2 87 2.0 5.2 70 3 279.3 280.1 278.3 293.4 5.16 1 1000 28 5.8 3.6 86 2.2 4.8 230 2 279.0 279.8 277.9 292.5 4.95 2 925 658 0.4 -0.5 94 0.9 0.0 60 10 279.7 280.4 277.0 290.8 3.98 3 908 806 -0.3 -0.7 97 0.4 -0.4 74 13 280.5 281.2 277.4 291.6 4.00 4 853 1305 -1.3 -1.8 96 0.5 -1.5 122 22 284.5 285.2 279.4 295.6 3.93 5 850 1333 -0.5 -1.0 96 0.5 -0.7 125 23 285.6 286.3 280.2 297.5 4.18 6 807 1749 -1.1 -1.4 98 0.3 -1.2 130 24 289.3 290.0 282.0 301.6 4.28 7 700 2877 -5.9 -6.5 96 0.6 -6.1 145 25 296.0 296.6 283.8 306.0 3.36 8 671 3208 -7.5 -8.1 95 0.6 -7.7 144 24 297.8 298.3 284.2 307.1 3.09 9 509 5308 -21.1 -22.0 92 0.9 -21.3 136 21 305.7 306.0 285.3 309.9 1.29 10 500 5440 -22.1 -22.8 94 0.7 -22.2 135 21 306.1 306.3 285.4 310.1 1.22 11 427 6573 -31.1 -32.8 85 1.7 -31.3 153 39 308.7 308.9 285.5 310.7 0.57 12 400 7030 -35.3 -40.0 62 4.7 -35.7 160 47 309.1 309.2 285.4 310.2 0.29 13 399 7047 -35.5 -40.1 63 4.6 -35.9 160 47 309.1 309.1 285.4 310.1 0.29 14 369 7586 -40.1 -43.3 71 3.2 -40.3 164 52 309.9 310.0 285.6 310.8 0.22 15 300 8970 -49.5 175 64 315.6 16 278 9468 -49.9 175 74 321.9 17 250 10160 -50.5 185 62 331.0 18 223 10903 -49.5 198 55 343.5 19 200 11610 -51.3 210 49 351.5 20 150 13480 -53.5 220 41 377.9 21 124 14702 -54.3 397.6 22 116 15129 -55.5 403.0 TRP 278 9468 -51.9 175 74 319.1 WND 278 9468 -49.9 175 74 321.9 Sounding variables and indices 1000-500 mb thick: 5412.00 m Freezing level: 915.29 mb = 742.82 m = 2437.05 ft Wetbulb zero: 924.28 mb = 664.21 m = 2179.13 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 94.63 % Est. max temperature: 12.18 C = 53.92 F Sfc-Lift cond lev (LCL): 970.71 mb = 268.20 m = 879.92 ft T: 3.74 C 700-500 lapse rate: 6.32 C/km ThetaE index: 2.65 C Layer 1000.0- 908.0 mb Conv cond level (CCL): 930.13 mb = 613.34 m = 2012.23 ft Mean mixing ratio: 4.35 g/kg Conv temperature: 6.60 C = 43.88 F Cap Strength: 12.81 C Lifted Index: 12.92 C Risk: None Lifted Index @300 mb: 17.04 C Lifted Index @700 mb: 8.67 C Showalter Index: 8.64 C Risk: None Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 21.10 C K Index: 20.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 67.00 Risk: None Energy Index: 2.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.60 J/kg Max Up Vert Vel: 3.35 m/s Conv Inhibition (B-): 13768.81 J/kg Cap Strength: 12.90 C Lift Cond Lev (LCL): 931.42 mb = 602.14 m = 1975.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 165 at 16 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 1001 20 70 3 -2.8 -1.0 | 356 16 1.2 -16.3 1 1000 28 230 2 1.5 1.3 | 338 15 5.6 -14.0 2 925 658 60 10 -8.7 -5.0 | 13 21 -4.6 -20.3 3 850 1333 125 23 -18.8 13.2 | 82 15 -14.8 -2.1 4 700 2877 145 25 -14.3 20.5 | 117 12 -10.3 5.2 5 500 5440 135 21 -14.8 14.8 | 88 11 -10.8 -0.4 6 400 7030 160 47 -16.1 44.2 | 157 31 -12.1 28.9 7 300 8970 175 64 -5.6 63.8 | 178 49 -1.6 48.5 8 278 9468 175 74 -6.4 73.7 | 178 58 -2.4 58.4 9 250 10160 185 62 5.4 61.8 | 191 47 9.4 46.5 10 200 11610 210 49 24.5 42.4 | 226 39 28.5 27.2 11 150 13480 220 41 26.4 31.4 | 242 34 30.4 16.1 Wind Parameters Mean winds (0-6000m): 135.3 at 21.1 knts Storm direction: 165.3 at 15.8 knts Shear (0-3000m) pos: 3.6 neg: 1.5 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 119.4 deg Storm rel helicity (0-3000m) pos: 153.5 neg: -21.6 tot: 131.9 m^2/s^2 ave: 44.0 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 5.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 36.64 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 ------------------------------------------------------------------------------- 500 109 5 3 14| 5.9 0.0 5.9| 24.0 -19.2 4.8 9.6 0.17| 18.1 3.0 1000 75 9 14 18| 3.0 4.5 7.5| 75.6 -21.0 54.7 54.7 0.38| 16.9 6.3 1500 105 13 35 15| 5.6 3.0 8.6|130.0 -21.0 109.0 72.7 0.54| 15.8 8.5 2000 116 15 49 13| 4.7 2.2 6.9|139.0 -21.0 118.0 59.0 0.56| 12.5 7.0 2500 123 17 60 12| 4.1 1.8 5.9|147.7 -21.0 126.7 50.7 0.58| 10.6 6.1 3000 128 19 70 11| 3.6 1.5 5.1|153.5 -21.6 131.9 44.0 0.58| 9.2 5.4 4000 132 20 80 11| 2.7 1.2 3.9|153.5 -28.2 125.3 31.3 0.52| 7.2 3.8 5000 134 20 85 11| 2.2 1.0 3.2|153.5 -34.5 119.0 23.8 0.46| 6.0 2.8 6000 135 21 88 11| 2.6 0.9 3.5|183.3 -37.0 146.3 24.4 0.50| 5.9 3.0 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20250429.00.gif