UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:1200Z 4 DEC 25 Station: RJ646 WMO ident: 47646 Latitude: 36.05 Longitude: 140.13 ------------------------------------------------------------------------------- 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 1014 26 -0.5 -6.5 64 6.0 -2.6 120 2 271.6 272.0 269.8 277.9 2.31 1 1013 34 0.0 -7.0 59 7.0 -2.4 126 2 272.1 272.5 270.1 278.3 2.23 2 1005 97 5.6 -10.4 31 16.0 0.1 178 2 278.4 278.6 273.1 283.3 1.72 3 1000 138 5.8 -10.2 31 16.0 0.3 210 2 279.0 279.2 273.5 284.0 1.76 4 925 770 1.4 -12.6 34 14.0 -3.0 280 12 280.7 281.0 274.2 285.3 1.57 5 865 1305 -3.3 -11.3 54 8.0 -5.8 236 21 281.3 281.6 274.9 286.7 1.86 6 850 1443 -3.9 -7.0 79 3.1 -5.0 225 23 282.1 282.5 276.5 289.6 2.66 7 842 1518 -4.5 -6.4 87 1.9 -5.2 227 24 282.2 282.7 276.7 290.2 2.81 8 820 1725 -6.3 -7.9 88 1.6 -6.8 234 27 282.4 282.9 276.5 289.8 2.57 9 785 2065 -8.1 -18.1 44 10.0 -10.6 245 33 284.1 284.3 275.4 287.6 1.17 10 729 2635 -12.1 -20.1 51 8.0 -13.9 265 42 285.7 285.9 276.1 289.0 1.06 11 700 2947 -10.1 -29.1 19 19.0 -13.7 275 47 291.3 291.4 278.1 292.9 0.49 12 696 2991 -9.9 -31.9 15 22.0 -13.8 275 48 292.0 292.1 278.3 293.2 0.38 13 652 3492 -10.9 -34.9 12 24.0 -14.9 273 55 296.4 296.4 280.2 297.4 0.30 14 569 4519 -18.3 -37.3 17 19.0 -20.9 269 72 299.4 299.5 281.5 300.4 0.27 15 548 4798 -19.9 -30.9 37 11.0 -21.7 268 76 300.8 300.9 282.4 302.6 0.53 16 500 5470 -24.3 -40.3 21 16.0 -26.1 265 87 303.4 303.5 283.1 304.2 0.23 17 442 6361 -28.9 -50.9 10 22.0 -30.5 262 105 308.5 308.5 284.9 308.8 0.08 18 400 7070 -33.3 -59.3 6 26.0 -34.6 260 119 311.7 311.7 286.0 311.8 0.03 19 361 7783 -37.3 -58.3 9 21.0 -38.2 260 131 315.6 315.6 287.3 315.8 0.04 20 333 8336 -39.9 -61.9 8 22.0 -40.7 260 140 319.4 319.5 288.6 319.6 0.03 21 328 8439 -40.1 -61.1 9 21.0 -40.9 260 142 320.6 320.6 288.9 320.7 0.03 22 303 8982 -38.1 260 151 330.7 23 300 9050 -38.7 260 152 330.8 24 252 10227 -45.7 255 152 337.4 25 250 10280 -45.7 255 152 338.1 26 200 11760 -49.9 255 156 353.8 27 182 12373 -52.5 259 162 359.2 28 180 12445 -52.8 260 163 359.9 29 157 13320 -56.3 260 156 368.2 30 150 13610 -56.1 265 144 373.4 31 125 14761 -59.1 388.0 TRP 157 13320 -56.3 260 156 368.2 WND 180 12445 -52.8 260 163 359.9 Sounding variables and indices 1000-500 mb thick: 5332.00 m Freezing level: Surface below freezing Freezing level: 1013.00 mb = 33.54 m = 110.05 ft Freezing level: 907.13 mb = 929.32 m = 3048.90 ft Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 35.13 % Est. max temperature: 9.30 C = 48.74 F Sfc-Lift cond lev (LCL): 922.99 mb = 787.37 m = 2583.20 ft T: 1.25 C 700-500 lapse rate: 5.63 C/km ThetaE index: 2.64 C Layer 820.0- 729.0 mb Conv cond level (CCL): 578.40 mb = 4395.48 m = 14420.70 ft Mean mixing ratio: 1.69 g/kg Conv temperature: 27.13 C = 80.84 F Cap Strength: 14.83 C Lifted Index: 16.23 C Risk: None Lifted Index @300 mb: 33.00 C Lifted Index @700 mb: 9.39 C Showalter Index: 12.18 C Risk: None Total Totals Index: 37.70 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 17.30 C K Index: -5.60 Risk: None Sweat Index: 238.35 Risk: None Energy Index: 3.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.93 J/kg Max Up Vert Vel: 5.09 m/s Conv Inhibition (B-): 15700.26 J/kg Cap Strength: 15.99 C Lift Cond Lev (LCL): 767.92 mb = 2234.55 m = 7331.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 37 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 1014 26 120 2 -1.7 1.0 | 116 39 -34.9 16.6 1 1000 138 210 2 1.0 1.7 | 118 37 -32.1 17.4 2 925 770 280 12 11.8 -2.1 | 122 25 -21.3 13.5 3 850 1443 225 23 16.3 16.3 | 152 36 -16.9 31.9 4 700 2947 275 47 46.8 -4.1 | 230 18 13.7 11.5 5 500 5470 265 87 86.7 7.6 | 247 58 53.5 23.2 6 400 7070 260 119 117.2 20.7 | 247 92 84.1 36.3 7 300 9050 260 152 149.7 26.4 | 250 124 116.6 42.0 8 250 10280 255 152 146.8 39.3 | 244 126 113.7 55.0 9 200 11760 255 156 150.7 40.4 | 245 130 117.6 56.0 10 180 12445 260 163 160.5 28.3 | 251 135 127.4 43.9 11 157 13320 260 156 153.6 27.1 | 250 128 120.5 42.7 12 150 13610 265 144 143.5 12.6 | 256 114 110.3 28.2 Wind Parameters Mean winds (0-6000m): 265.3 at 48.8 knts Storm direction: 295.3 at 36.6 knts Shear (0-3000m) pos: 8.8 neg: 2.3 tot: 11.1 10-3/s Storm rel Dir Shear (0-3000m): 116.5 deg Storm rel helicity (0-3000m) pos: 398.8 neg: -5.7 tot: 393.1 m^2/s^2 ave: 131.0 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 12.8 stream: 9.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.05 Bulk Shear: 267.14 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 ------------------------------------------------------------------------------- 500 240 4 121 34| 9.9 0.0 9.9| 58.4 0.0 58.4 116.7 0.61| 10.3 6.3 1000 269 8 122 29| 9.1 0.0 9.1| 97.4 -5.7 91.7 91.7 0.52| 11.2 5.8 1500 248 12 133 30| 6.1 4.6 10.7|168.8 -5.7 163.1 108.7 0.56| 12.5 7.0 2000 243 16 141 30| 7.4 3.5 10.9|255.8 -5.7 250.1 125.0 0.63| 12.3 7.8 2500 249 20 148 27| 8.3 2.8 11.0|334.0 -5.7 328.3 131.3 0.68| 12.6 8.6 3000 258 24 156 23| 8.8 2.3 11.1|398.8 -5.7 393.1 131.0 0.72| 12.8 9.2 4000 264 32 176 19| 6.6 3.1 9.7|434.4 -5.7 428.6 107.2 0.65| 11.7 7.6 5000 266 41 201 20| 5.3 4.1 9.4|450.8 -5.7 445.1 89.0 0.56| 11.1 6.2 6000 265 49 218 25| 4.4 5.1 9.4|460.7 -7.0 453.7 75.6 0.48| 10.9 5.2 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20251204.12.gif