UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:1200Z 17 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 1013 18 -2.5 -9.5 59 7.0 -4.6 190 6 269.7 270.0 267.8 274.7 1.83 1 1000 120 -3.7 -10.7 58 7.0 -5.7 205 8 269.5 269.7 267.4 274.1 1.69 2 925 729 -9.1 -14.0 68 4.9 -10.3 0 0 270.0 270.2 267.3 273.9 1.40 3 850 1375 -14.7 -17.6 79 2.9 -15.3 290 14 270.7 270.9 267.3 273.9 1.13 4 814 1701 -17.1 -22.1 65 5.0 -18.0 287 21 271.6 271.7 267.3 273.9 0.80 5 800 1831 -17.5 -25.5 50 8.0 -18.7 285 24 272.5 272.6 267.5 274.3 0.60 6 796 1869 -16.3 -36.3 16 20.0 -18.6 285 25 274.2 274.2 267.9 274.8 0.22 7 785 1974 -15.5 -46.5 5 31.0 -18.3 284 28 276.1 276.1 268.9 276.4 0.07 8 700 2831 -20.1 -37.1 20 17.0 -22.0 275 47 280.2 280.3 271.7 280.9 0.23 9 576 4248 -27.3 -56.3 5 29.0 -28.8 266 61 287.9 287.9 275.6 288.0 0.03 10 500 5250 -33.5 -61.5 4 28.0 -34.6 260 72 292.2 292.2 277.8 292.3 0.02 11 499 5264 -33.5 -63.5 3 30.0 -34.6 260 72 292.4 292.4 277.9 292.4 0.01 12 474 5626 -32.1 -66.1 2 34.0 -33.4 260 80 298.4 298.4 280.7 298.5 0.01 13 448 6022 -35.5 -63.1 4 27.6 -36.4 260 89 299.0 299.0 280.9 299.1 0.02 14 415 6550 -40.1 -59.1 11 19.0 -40.7 260 86 299.7 299.7 281.3 299.8 0.03 15 400 6800 -41.9 260 84 300.5 16 309 8500 -53.9 255 82 306.8 17 300 8690 -52.9 260 86 310.8 18 250 9870 -48.5 265 76 334.0 19 200 11350 -45.1 255 78 361.4 20 192 11624 -44.5 256 76 366.6 21 150 13260 -50.3 260 62 383.4 22 127 14332 -54.7 266 61 394.2 23 102 15733 -54.1 274 60 420.8 24 100 15860 -53.7 275 60 424.0 25 91 16469 -54.7 270 55 433.6 26 70 18170 -51.1 255 41 475.1 27 59 19283 -50.5 500.2 28 54 19863 -49.1 516.3 TRP 309 8500 -53.9 255 82 306.8 WND 448 6022 -35.5 -63.1 4 27.6 -36.4 260 89 299.0 299.0 280.9 299.1 0.02 Sounding variables and indices 1000-500 mb thick: 5130.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 29.44 % Est. max temperature: -1.53 C = 29.25 F Sfc-Lift cond lev (LCL): 907.16 mb = 877.80 m = 2879.89 ft T: -10.39 C 700-500 lapse rate: 5.54 C/km ThetaE index: 0.79 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 864.36 mb = 1247.05 m = 4091.33 ft Mean mixing ratio: 1.55 g/kg Conv temperature: -1.54 C = 29.23 F Cap Strength: 12.35 C Lifted Index: 15.11 C Risk: None Lifted Index @300 mb: 26.06 C Lifted Index @700 mb: 7.13 C Showalter Index: 15.23 C Risk: None Total Totals Index: 34.70 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 15.90 C K Index: -15.80 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 3.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.25 J/kg Max Up Vert Vel: 1.58 m/s Conv Inhibition (B-): 36672.54 J/kg Cap Strength: 14.91 C Lift Cond Lev (LCL): 875.78 mb = 1146.75 m = 3762.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 33 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 1013 18 190 6 1.0 5.9 | 126 35 -28.4 20.5 1 1000 120 205 8 3.4 7.3 | 130 34 -26.1 21.8 2 925 729 0 0 -0.0 -0.0 | 116 33 -29.5 14.6 3 850 1375 290 14 13.2 -4.8 | 121 19 -16.3 9.8 4 700 2831 275 47 46.8 -4.1 | 239 20 17.4 10.5 5 500 5250 260 72 70.9 12.5 | 237 50 41.5 27.1 6 448 6022 260 89 87.6 15.5 | 243 65 58.2 30.0 7 400 6800 260 84 82.7 14.6 | 241 61 53.3 29.2 8 309 8500 255 82 79.2 21.2 | 234 61 49.8 35.8 9 300 8690 260 86 84.7 14.9 | 242 63 55.2 29.5 10 250 9870 265 76 75.7 6.6 | 245 51 46.3 21.2 11 200 11350 255 78 75.3 20.2 | 233 58 45.9 34.8 12 150 13260 260 62 61.1 10.8 | 231 41 31.6 25.3 13 100 15860 275 60 59.8 -5.2 | 253 32 30.3 9.3 14 70 18170 255 41 39.6 10.6 | 202 27 10.2 25.2 Wind Parameters Mean winds (0-6000m): 266.3 at 43.8 knts Storm direction: 296.3 at 32.9 knts Shear (0-3000m) pos: 2.0 neg: 7.8 tot: 9.8 10-3/s Storm rel Dir Shear (0-3000m): 113.9 deg Storm rel helicity (0-3000m) pos: 118.7 neg: -92.2 tot: 26.5 m^2/s^2 ave: 8.8 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 215.22 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 ------------------------------------------------------------------------------- 500 217 6 126 32| 7.9 0.0 7.9| 22.3 -59.4 -37.1 -74.1 -0.38| 13.8 -5.2 1000 219 4 123 32| 5.9 0.0 5.9| 28.6 -91.8 -63.2 -63.2 -0.36| 11.7 -4.3 1500 266 7 123 27| 3.9 4.5 8.4| 57.6 -92.2 -34.6 -23.1 -0.08| 12.4 -1.0 2000 277 11 125 23| 3.0 6.3 9.3| 80.2 -92.2 -12.0 -6.0 0.11| 12.3 1.3 2500 278 15 132 19| 2.4 7.5 9.8|104.3 -92.2 12.1 4.8 0.25| 12.3 3.0 3000 276 20 144 16| 2.0 7.8 9.8|118.7 -92.2 26.5 8.8 0.26| 11.9 3.1 4000 273 29 176 13| 1.5 7.3 8.7|121.2 -94.0 27.2 6.8 0.22| 10.4 2.3 5000 269 36 205 16| 1.2 6.9 8.1|121.2-114.3 6.8 1.4 0.17| 9.6 1.7 6000 266 44 219 22| 1.0 7.4 8.4|206.9-121.7 85.2 14.2 0.19| 9.7 1.8 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20251217.12.gif