UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:1200Z 16 OCT 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 1019 21 14.0 11.8 87 2.2 12.7 120 2 285.6 287.1 285.1 309.3 8.55 1 1000 179 13.0 11.1 88 1.9 11.9 165 2 286.1 287.6 285.1 309.3 8.32 2 925 834 9.8 8.8 93 1.0 9.2 285 2 289.3 290.7 285.7 311.1 7.70 3 850 1534 5.4 4.5 94 0.9 4.9 250 8 291.8 292.9 285.2 309.7 6.22 4 784 2190 1.2 -0.5 88 1.7 0.4 260 12 294.1 295.0 284.5 307.9 4.70 5 742 2630 -2.3 -3.4 92 1.1 -2.8 267 14 295.0 295.7 284.1 306.8 4.01 6 727 2793 -1.9 -8.9 59 7.0 -4.6 270 15 297.1 297.6 283.5 305.3 2.68 7 700 3093 -3.9 -7.6 75 3.7 -5.4 275 17 298.2 298.7 284.4 307.5 3.08 8 683 3287 -5.7 -7.0 91 1.3 -6.2 274 18 298.3 298.9 284.7 308.3 3.31 9 630 3916 -9.3 -15.3 62 6.0 -11.2 270 20 301.1 301.5 284.1 306.9 1.85 10 627 3953 -8.9 -12.2 77 3.3 -10.1 270 20 302.0 302.4 285.1 309.4 2.39 11 565 4751 -14.9 -17.1 83 2.2 -15.5 265 23 304.1 304.4 285.2 309.7 1.77 12 551 4941 -14.1 -19.1 66 5.0 -15.5 264 24 307.2 307.5 286.1 312.2 1.53 13 500 5670 -20.5 -23.2 79 2.7 -21.1 260 27 308.0 308.3 286.0 311.9 1.18 14 468 6155 -22.9 -41.9 16 19.0 -25.1 259 31 310.9 311.0 285.9 311.7 0.21 15 411 7089 -30.3 -49.3 14 19.0 -31.7 256 39 313.2 313.2 286.6 313.6 0.10 16 400 7280 -32.1 -49.1 17 17.0 -33.3 255 41 313.3 313.3 286.6 313.7 0.11 17 374 7752 -36.5 -47.5 31 11.0 -37.2 256 49 313.5 313.5 286.8 314.0 0.14 18 358 8055 -38.3 -47.3 38 9.0 -38.9 257 54 315.1 315.1 287.3 315.6 0.15 19 354 8133 -37.7 -56.7 12 19.0 -38.6 257 55 316.9 316.9 287.8 317.1 0.05 20 340 8411 -40.1 -55.1 19 15.0 -40.8 258 60 317.3 317.3 287.9 317.5 0.06 21 300 9260 -44.5 260 74 322.6 22 280 9720 -46.5 257 82 326.2 23 263 10135 -47.5 255 89 330.6 24 250 10470 -46.9 255 97 336.3 25 200 11930 -50.5 260 95 352.8 26 178 12688 -53.5 262 101 359.8 27 150 13780 -58.5 265 109 369.3 28 149 13822 -58.7 265 109 369.7 29 137 14346 -60.7 266 102 375.1 30 103 16116 -61.3 270 78 405.8 31 100 16300 -59.9 270 76 412.0 32 89 17028 -59.5 265 66 426.8 33 82 17544 -56.3 262 59 443.4 34 70 18540 -59.7 255 45 456.7 35 63 19199 -59.5 258 40 471.1 36 50 20650 -58.1 265 29 506.6 37 38 22391 -56.3 281 25 552.5 38 30 23900 -55.1 295 21 594.4 39 28 24339 -55.7 302 21 604.6 40 24 25310 -59.3 317 21 621.4 41 20 26460 -55.1 335 21 667.5 42 18 27133 -55.3 687.3 TRP 263 10135 -47.5 255 89 330.6 WND 149 13822 -58.7 265 109 369.7 Sounding variables and indices 1000-500 mb thick: 5491.00 m Freezing level: 769.60 mb = 2340.91 m = 7680.07 ft Wetbulb zero: 779.07 mb = 2240.34 m = 7350.11 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 82.62 % Est. max temperature: 19.58 C = 67.25 F Sfc-Lift cond lev (LCL): 985.98 mb = 297.61 m = 976.39 ft T: 12.42 C 700-500 lapse rate: 6.44 C/km ThetaE index: 5.81 C Layer 850.0- 700.0 mb Conv cond level (CCL): 916.94 mb = 906.42 m = 2973.78 ft Mean mixing ratio: 8.06 g/kg Conv temperature: 18.00 C = 64.40 F Cap Strength: 2.58 C Lifted Index: 1.75 C Risk: Showers probable Lifted Index @300 mb: 9.12 C Lifted Index @700 mb: 0.18 C Showalter Index: 2.04 C Risk: Showers probable Total Totals Index: 50.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 25.00 C K Index: 26.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 135.00 Risk: None Energy Index: 0.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.98 J/kg Max Up Vert Vel: 7.74 m/s Conv Inhibition (B-): 22.92 J/kg Cap Strength: 2.48 C Lift Cond Lev (LCL): 945.82 mb = 646.98 m = 2122.62 ft Lev Free Conv (LFC): 810.82 mb = 1916.92 m = 6289.02 ft Equ Level (EL): 720.82 mb = 2860.54 m = 9384.87 ft B at Equ Level: 24.42 J/kg Max Parcel Lev (MPL): 550.82 mb = 4943.64 m = 16219.10 ft Wind level data Storm motion: 295 at 12 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 1019 21 120 2 -1.7 1.0 | 115 14 -12.3 5.8 1 1000 179 165 2 -0.5 1.9 | 121 13 -11.1 6.8 2 925 834 285 2 1.9 -0.5 | 117 10 -8.6 4.3 3 850 1534 250 8 7.5 2.7 | 158 8 -3.0 7.6 4 700 3093 275 17 16.9 -1.5 | 242 7 6.4 3.4 5 500 5670 260 27 26.6 4.7 | 239 19 16.0 9.5 6 400 7280 255 41 39.6 10.6 | 242 33 29.0 15.5 7 300 9260 260 74 72.9 12.8 | 254 65 62.3 17.7 8 263 10135 255 89 86.0 23.0 | 250 80 75.4 27.9 9 250 10470 255 97 93.7 25.1 | 250 88 83.1 29.9 10 200 11930 260 95 93.6 16.5 | 256 86 83.0 21.3 11 150 13780 265 109 108.6 9.5 | 262 99 98.0 14.3 12 149 13822 265 109 108.6 9.5 | 262 99 98.0 14.3 13 100 16300 270 76 76.0 -0.0 | 266 66 65.4 4.8 14 70 18540 255 45 43.5 11.6 | 243 37 32.9 16.5 15 50 20650 265 29 28.9 2.5 | 248 20 18.3 7.4 16 30 23900 295 21 19.0 -8.9 | 295 9 8.5 -4.0 17 20 26460 335 21 8.9 -19.0 | 7 14 -1.7 -14.2 Wind Parameters Mean winds (0-6000m): 264.6 at 15.5 knts Storm direction: 294.6 at 11.6 knts Shear (0-3000m) pos: 2.6 neg: 0.8 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 122.7 deg Storm rel helicity (0-3000m) pos: 36.8 neg: -3.5 tot: 33.3 m^2/s^2 ave: 11.1 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.95 Bulk Shear: 31.67 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 ------------------------------------------------------------------------------- 500 179 2 123 13| 3.3 0.0 3.3| 7.2 -0.1 7.0 14.0 0.54| 3.8 2.1 1000 232 2 125 11| 2.8 0.0 2.8| 9.2 -3.5 5.7 5.7 0.22| 3.8 0.8 1500 248 3 129 10| 1.9 1.7 3.6| 18.5 -3.5 15.0 10.0 0.51| 4.2 2.1 2000 251 5 137 9| 2.2 1.3 3.5| 24.6 -3.5 21.0 10.5 0.60| 4.0 2.4 2500 257 6 145 8| 2.5 1.0 3.5| 30.5 -3.5 27.0 10.8 0.67| 3.9 2.6 3000 263 8 155 6| 2.6 0.8 3.5| 36.8 -3.5 33.3 11.1 0.72| 3.8 2.8 4000 267 11 179 5| 2.0 1.2 3.1| 38.3 -3.6 34.7 8.7 0.63| 3.5 2.2 5000 267 13 204 6| 1.6 1.4 3.0| 38.3 -5.5 32.8 6.6 0.52| 3.2 1.7 6000 265 15 218 8| 1.3 1.7 3.0| 40.6 -8.2 32.4 5.4 0.43| 3.2 1.4 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20251016.12.gif