UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:0000Z 8 DEC 25 Station: RJ401 WMO ident: 47401 Latitude: 45.42 Longitude: 141.68 ------------------------------------------------------------------------------- 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 1010 3 2.0 -5.0 60 7.0 -0.6 280 4 274.4 274.8 272.1 281.6 2.60 1 1000 83 1.2 -6.8 55 8.0 -1.6 300 8 274.4 274.7 271.5 280.7 2.29 2 925 701 -4.7 -9.7 68 5.0 -6.2 305 12 274.5 274.8 271.1 280.0 1.98 3 873 1152 -8.9 -11.6 81 2.7 -9.6 264 13 274.7 275.0 271.0 279.8 1.80 4 863 1241 -9.3 -16.3 57 7.0 -11.0 256 14 275.2 275.4 270.4 278.8 1.24 5 850 1358 -10.1 -17.1 57 7.0 -11.8 245 14 275.6 275.8 270.5 279.0 1.18 6 798 1841 -13.9 -14.7 94 0.8 -14.1 248 18 276.5 276.8 271.6 280.9 1.53 7 780 2014 -13.7 -24.7 39 11.0 -15.7 249 19 278.6 278.7 271.5 280.5 0.66 8 710 2722 -18.3 -31.3 31 13.0 -20.1 254 24 281.1 281.1 272.5 282.3 0.39 9 705 2775 -18.5 -25.5 54 7.0 -19.7 255 25 281.4 281.5 273.2 283.5 0.68 10 700 2828 -18.9 -25.9 54 7.0 -20.0 255 25 281.6 281.7 273.2 283.6 0.66 11 610 3837 -25.9 -38.9 28 13.0 -27.1 255 40 284.8 284.8 274.3 285.5 0.22 12 514 5049 -36.5 -40.6 66 4.1 -36.8 255 59 286.3 286.3 275.1 287.0 0.21 13 500 5240 -37.7 -42.2 63 4.5 -37.9 255 62 287.1 287.1 275.5 287.7 0.19 14 476 5576 -40.1 -45.1 59 5.0 -40.4 255 68 288.2 288.2 276.0 288.7 0.14 15 415 6496 -46.3 255 84 291.7 16 400 6740 -46.7 255 82 294.3 17 300 8650 -46.9 255 76 319.3 18 290 8872 -47.3 255 75 321.8 19 250 9850 -45.5 255 68 338.4 20 200 11340 -46.3 245 72 359.5 21 192 11611 -45.1 246 73 365.6 22 162 12733 -49.1 252 78 377.1 23 150 13240 -46.7 255 80 389.6 24 137 13840 -47.7 254 84 398.1 25 109 15332 -53.1 251 96 414.8 26 102 15761 -51.6 250 99 425.7 27 100 15890 -51.1 250 95 429.0 28 86 16868 -52.5 254 84 445.1 29 79 17422 -49.1 257 78 463.0 30 70 18210 -52.3 260 70 472.5 31 65 18685 -52.3 253 63 482.6 32 54 19873 -53.5 237 46 506.1 33 50 20360 -57.9 230 39 507.0 34 49 20488 -57.7 229 38 510.4 35 48 20620 -52.3 228 37 526.3 36 35 22654 -55.5 213 25 567.7 37 34 22841 -52.3 211 24 580.9 38 31 23438 -53.7 207 20 592.7 39 30 23650 -51.9 205 19 603.2 40 20 26276 -52.1 676.7 41 20 26276 -50.3 682.2 TRP 415 6496 -46.3 255 84 291.7 WND 102 15761 -51.6 250 99 425.7 Sounding variables and indices 1000-500 mb thick: 5157.00 m Freezing level: 984.75 mb = 208.69 m = 684.69 ft Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 52.72 % Est. max temperature: 2.92 C = 37.26 F Sfc-Lift cond lev (LCL): 905.69 mb = 865.46 m = 2839.40 ft T: -6.23 C 700-500 lapse rate: 7.79 C/km ThetaE index: 2.79 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 856.09 mb = 1302.93 m = 4274.64 ft Mean mixing ratio: 2.13 g/kg Conv temperature: 3.04 C = 37.46 F Cap Strength: 5.37 C Lifted Index: 5.93 C Risk: None Lifted Index @300 mb: 27.55 C Lifted Index @700 mb: 3.46 C Showalter Index: 7.05 C Risk: None Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.60 C Cross Totals Index: 20.60 C K Index: 3.50 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 1.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.48 J/kg Max Up Vert Vel: 0.98 m/s Conv Inhibition (B-): 50638.62 J/kg Cap Strength: 5.56 C Lift Cond Lev (LCL): 868.60 mb = 1190.98 m = 3907.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 26 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 1010 3 280 4 3.9 -0.7 | 108 22 -20.7 6.6 1 1000 83 300 8 6.9 -4.0 | 100 18 -17.7 3.3 2 925 701 305 12 9.8 -6.9 | 91 15 -14.8 0.4 3 850 1358 245 14 12.7 5.9 | 138 18 -12.0 13.2 4 700 2828 255 25 24.1 6.5 | 178 14 -0.5 13.7 5 500 5240 255 62 59.9 16.0 | 237 42 35.2 23.3 6 415 6496 255 84 81.1 21.7 | 243 63 56.5 29.0 7 400 6740 255 82 79.2 21.2 | 242 62 54.5 28.5 8 300 8650 255 76 73.4 19.7 | 241 56 48.7 26.9 9 250 9850 255 68 65.7 17.6 | 239 48 41.0 24.9 10 200 11340 245 72 65.3 30.4 | 227 55 40.6 37.7 11 150 13240 255 80 77.3 20.7 | 242 60 52.6 28.0 12 102 15761 250 99 93.0 33.9 | 239 80 68.4 41.1 13 100 15890 250 95 89.3 32.5 | 238 76 64.6 39.7 14 70 18210 260 70 68.9 12.2 | 246 48 44.3 19.4 15 50 20360 230 39 29.9 25.1 | 189 33 5.2 32.3 16 30 23650 205 19 8.0 17.2 | 146 30 -16.6 24.5 Wind Parameters Mean winds (0-6000m): 256.4 at 34.3 knts Storm direction: 286.4 at 25.7 knts Shear (0-3000m) pos: 3.2 neg: 2.2 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 80.6 deg Storm rel helicity (0-3000m) pos: 95.3 neg: -23.7 tot: 71.6 m^2/s^2 ave: 23.9 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 108.89 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 ------------------------------------------------------------------------------- 500 301 9 99 17| 7.4 0.0 7.4| 0.0 -20.1 -20.1 -40.1 -0.57| 7.4 -4.2 1000 298 10 99 16| 3.7 2.9 6.7| 20.0 -23.7 -3.8 -3.8 0.04| 7.5 0.3 1500 281 12 110 14| 2.5 4.4 6.9| 46.6 -23.7 22.9 15.3 0.32| 7.9 2.5 2000 270 13 122 14| 2.6 3.3 5.9| 61.7 -23.7 38.0 19.0 0.40| 6.9 2.8 2500 264 14 131 14| 2.8 2.7 5.5| 76.3 -23.7 52.6 21.0 0.47| 6.4 3.0 3000 262 16 138 13| 3.2 2.2 5.4| 95.3 -23.7 71.6 23.9 0.54| 6.2 3.4 4000 259 21 160 12| 2.4 3.3 5.6|149.6 -23.7 125.9 31.5 0.59| 6.6 3.9 5000 257 27 188 13| 1.9 4.1 6.0|204.0 -23.7 180.3 36.1 0.56| 6.9 3.8 6000 256 34 209 18| 1.6 4.8 6.4|264.3 -23.7 240.5 40.1 0.50| 7.2 3.6 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20251208.00.gif