UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122100.upa.cvt Date: 0000Z 21 DEC 25 Searching for RJ778... Searching the city database file for: RJ778 ... Date:0000Z 21 DEC 25 Station: RJ778 WMO ident: 47778 Latitude: 33.45 Longitude: 135.77 ------------------------------------------------------------------------------- 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 72 15.0 14.7 98 0.3 14.8 50 6 287.3 289.2 287.6 316.4 10.46 1 1000 156 16.4 14.0 86 2.4 14.9 90 4 289.5 291.3 288.1 317.9 10.09 2 989 250 16.0 13.9 87 2.1 14.7 103 5 290.1 291.9 288.3 318.6 10.14 3 925 815 12.0 10.9 93 1.1 11.3 185 14 291.6 293.2 287.7 316.8 8.88 4 850 1519 8.4 8.4 100 0.0 8.4 235 17 294.9 296.4 288.2 318.5 8.16 5 700 3104 0.0 -0.1 99 0.1 -0.0 240 27 302.5 303.5 288.3 318.9 5.43 6 619 4081 -4.7 -5.7 93 1.0 -5.1 236 28 307.9 308.7 288.9 320.5 4.04 7 500 5730 -14.9 -15.5 95 0.6 -15.1 230 31 314.9 315.3 289.5 322.4 2.29 8 469 6211 -17.9 -18.5 95 0.6 -18.1 230 38 317.0 317.3 289.8 323.3 1.90 9 400 7380 -26.5 -27.4 92 0.9 -26.7 230 56 320.5 320.7 290.0 324.1 1.01 10 399 7398 -26.5 -27.5 91 1.0 -26.7 230 57 320.8 321.0 290.0 324.3 1.00 11 388 7599 -28.9 -29.7 93 0.8 -29.0 231 63 320.2 320.4 289.7 323.2 0.84 12 387 7617 -29.3 -37.3 46 8.0 -30.3 231 64 319.9 320.0 289.2 321.4 0.40 13 372 7898 -30.9 -34.3 72 3.4 -31.4 233 74 321.4 321.5 289.8 323.5 0.56 14 334 8655 -35.1 -44.1 39 9.0 -35.9 236 100 325.7 325.8 290.7 326.6 0.23 15 325 8845 -36.1 -47.1 31 11.0 -37.0 237 107 326.9 327.0 291.0 327.6 0.17 16 318 8996 -36.1 -51.1 20 15.0 -37.1 238 112 329.0 329.0 291.5 329.4 0.11 17 312 9128 -36.1 -43.1 48 7.0 -36.7 239 116 330.8 330.8 292.2 331.8 0.27 18 304 9308 -36.3 -44.3 43 8.0 -37.0 240 123 332.9 333.0 292.7 333.9 0.25 19 302 9354 -35.7 -39.3 69 3.6 -36.1 240 124 334.4 334.5 293.3 336.0 0.42 20 300 9400 -35.9 -40.7 61 4.8 -36.4 240 126 334.8 334.8 293.4 336.2 0.36 21 290 9635 -38.1 -44.1 53 6.0 -38.6 240 127 334.9 335.0 293.3 335.9 0.26 22 280 9876 -40.1 -44.2 65 4.1 -40.4 240 128 335.4 335.5 293.4 336.5 0.27 23 250 10640 -46.7 240 130 336.6 24 200 12090 -55.1 255 148 345.5 25 161 13442 -64.4 260 157 351.9 26 150 13870 -67.5 260 152 353.8 27 146 14033 -68.1 265 150 355.5 28 107 15911 -67.3 253 78 390.1 29 100 16320 -67.3 250 62 397.7 30 98 16441 -67.7 251 60 399.2 31 79 17729 -69.7 263 36 420.5 32 75 18041 -65.3 266 31 436.0 33 70 18460 -65.7 270 23 443.8 34 66 18815 -66.1 268 26 450.5 35 59 19497 -63.1 265 31 471.9 36 50 20510 -63.9 260 39 492.9 37 41 21732 -62.1 526.2 38 40 21885 -59.9 535.4 39 35 22719 -60.1 555.7 TRP 146 14033 -68.1 265 150 355.5 WND 161 13442 -64.4 260 157 351.9 Sounding variables and indices 1000-500 mb thick: 5574.00 m Freezing level: 700.00 mb = 3104.00 m = 10183.60 ft Wetbulb zero: 700.69 mb = 3095.95 m = 10157.21 ft Precipitable water: 1.37 inches Sfc-500 mean rel hum: 95.67 % Est. max temperature: 22.17 C = 71.91 F Sfc-Lift cond lev (LCL): 1005.67 mb = 108.15 m = 354.81 ft T: 15.60 C 700-500 lapse rate: 5.67 C/km ThetaE index: 1.79 C Layer 925.0- 850.0 mb Conv cond level (CCL): 923.83 mb = 825.56 m = 2708.48 ft Mean mixing ratio: 9.54 g/kg Conv temperature: 19.31 C = 66.76 F Cap Strength: 1.78 C Lifted Index: 2.83 C Risk: None Lifted Index @300 mb: 12.57 C Lifted Index @700 mb: 0.57 C Showalter Index: 2.31 C Risk: Showers probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 23.30 C K Index: 31.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 165.80 Risk: None Energy Index: 0.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.05 J/kg Max Up Vert Vel: 4.25 m/s Conv Inhibition (B-): 25844.08 J/kg Cap Strength: 2.71 C Lift Cond Lev (LCL): 937.33 mb = 703.20 m = 2307.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 at 18 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 72 50 6 -4.6 -3.9 | 74 23 -22.0 -6.4 1 1000 156 90 4 -4.0 0.0 | 83 22 -21.4 -2.5 2 925 815 185 14 1.2 13.9 | 125 20 -16.2 11.4 3 850 1519 235 17 13.9 9.8 | 154 8 -3.5 7.2 4 700 3104 240 27 23.4 13.5 | 208 12 5.9 11.0 5 500 5730 230 31 23.7 19.9 | 200 19 6.3 17.4 6 400 7380 230 56 42.9 36.0 | 217 42 25.5 33.5 7 300 9400 240 126 109.1 63.0 | 237 110 91.7 60.5 8 250 10640 240 130 112.6 65.0 | 237 114 95.1 62.5 9 200 12090 255 148 143.0 38.3 | 254 131 125.5 35.8 10 161 13442 260 157 154.6 27.3 | 260 139 137.2 24.8 11 150 13870 260 152 149.7 26.4 | 260 134 132.2 23.9 12 146 14033 265 150 149.4 13.1 | 265 132 132.0 10.6 13 100 16320 250 62 58.3 21.2 | 245 45 40.8 18.7 14 70 18460 270 23 23.0 -0.0 | 294 6 5.6 -2.5 15 50 20510 260 39 38.4 6.8 | 258 21 21.0 4.3 Wind Parameters Mean winds (0-6000m): 231.8 at 23.5 knts Storm direction: 261.8 at 17.6 knts Shear (0-3000m) pos: 5.6 neg: 0.0 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 133.8 deg Storm rel helicity (0-3000m) pos: 170.8 neg: 0.0 tot: 170.8 m^2/s^2 ave: 56.9 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 6.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 90.17 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 ------------------------------------------------------------------------------- 500 127 7 94 23| 13.2 0.0 13.2| 78.4 0.0 78.4 156.9 0.95| 14.0 13.2 1000 177 10 113 19| 10.6 0.0 10.6|135.4 0.0 135.4 135.4 0.87| 13.7 12.0 1500 200 12 124 16| 8.0 0.0 8.0|149.6 0.0 149.6 99.7 0.77| 12.3 9.5 2000 214 14 132 13| 6.8 0.0 6.8|156.4 0.0 156.4 78.2 0.79| 10.0 7.9 2500 222 15 142 11| 6.1 0.0 6.1|163.5 0.0 163.5 65.4 0.80| 8.7 6.9 3000 227 17 152 10| 5.6 0.0 5.6|170.8 0.0 170.8 56.9 0.79| 7.8 6.2 4000 231 20 168 10| 4.2 0.3 4.5|171.1 -2.6 168.6 42.1 0.74| 6.2 4.6 5000 232 22 178 11| 3.4 0.5 3.9|171.1 -6.3 164.8 33.0 0.69| 5.2 3.6 6000 232 23 185 12| 2.8 0.9 3.7|183.5 -9.0 174.5 29.1 0.63| 4.9 3.1 Wrote GIF file: /home/apache/climate/data/raob//RJ778/skewt/RJ778.skewt.20251221.00.gif