UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for X3008... Searching the city database file for: X3008 ... Date:0000Z 4 DEC 25 Station: X3008 WMO ident: 33008 ------------------------------------------------------------------------------- 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 1003 142 5.0 3.3 89 1.7 4.2 140 3 277.9 278.7 277.2 291.1 4.83 1 1000 166 5.0 3.8 92 1.2 4.4 135 5 278.1 279.0 277.6 291.9 5.02 2 925 798 0.8 0.1 95 0.7 0.5 185 17 280.1 280.8 277.5 291.7 4.16 3 890 1107 -1.3 -1.3 100 0.0 -1.3 180 16 281.1 281.7 277.6 292.0 3.90 4 862 1363 1.6 -1.2 82 2.8 0.4 177 15 286.7 287.4 280.6 298.3 4.06 5 850 1476 1.2 -2.5 76 3.7 -0.4 175 15 287.4 288.1 280.5 298.2 3.74 6 776 2204 -2.1 -8.1 63 6.0 -4.4 196 11 291.4 291.9 281.1 299.4 2.67 7 700 3014 -8.1 -12.9 68 4.8 -9.6 220 7 293.5 293.9 281.2 299.6 2.02 8 645 3642 -13.5 -16.1 81 2.6 -14.2 219 9 294.3 294.6 281.1 299.5 1.69 9 544 4915 -21.5 -23.8 82 2.3 -22.0 216 13 299.5 299.7 282.5 302.8 1.03 10 500 5530 -26.5 -29.1 79 2.6 -26.9 215 15 300.7 300.9 282.6 303.0 0.69 11 400 7100 -39.9 -42.0 80 2.1 -40.1 215 23 303.1 303.2 283.0 304.0 0.24 12 323 8523 -52.1 -54.1 79 2.0 -52.1 215 19 305.4 305.4 283.7 305.7 0.08 13 300 9000 -53.7 -55.9 77 2.2 -53.8 215 17 309.7 309.7 285.3 309.9 0.07 14 250 10160 -54.9 -57.5 73 2.6 -54.9 255 29 324.4 324.5 290.2 324.7 0.06 15 200 11580 -56.9 -59.8 70 2.9 -57.0 255 25 342.7 342.7 295.0 342.9 0.06 16 172 12535 -57.3 -60.3 69 3.0 -57.4 265 13 357.1 357.1 298.2 357.4 0.07 17 150 13400 -57.5 -60.8 66 3.3 -57.6 250 15 371.0 371.0 300.8 371.3 0.07 18 100 15940 -60.9 -64.2 65 3.3 -61.0 290 13 410.1 410.1 306.6 410.4 0.07 19 70 18140 -64.5 -67.6 65 3.1 -64.6 250 25 446.4 446.4 310.6 446.7 0.06 20 50 20180 -66.9 -69.7 68 2.8 -67.0 250 35 485.8 485.9 314.0 486.2 0.06 21 30 23230 -72.5 -74.4 75 1.9 -72.6 255 38 547.0 547.0 317.9 547.4 0.05 22 21 25310 -75.7 -77.1 80 1.4 -75.7 596.1 596.1 320.5 596.4 0.05 23 20 25593 -74.3 -76.0 77 1.7 -74.3 608.7 608.8 321.0 609.2 0.06 24 20 25593 -63.9 -67.2 64 3.3 -64.2 640.6 640.7 322.4 642.4 0.23 TRP 172 12535 -57.3 -60.3 69 3.0 -57.4 265 13 357.1 357.1 298.2 357.4 0.07 WND Sounding variables and indices 1000-500 mb thick: 5364.00 m Freezing level: 911.67 mb = 915.64 m = 3004.04 ft Freezing level: 877.45 mb = 1221.70 m = 4008.15 ft Freezing level: 823.09 mb = 1740.78 m = 5711.14 ft Wetbulb zero: 915.59 mb = 879.89 m = 2886.75 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 79.25 % Est. max temperature: 14.31 C = 57.77 F Sfc-Lift cond lev (LCL): 977.04 mb = 354.34 m = 1162.50 ft T: 3.75 C 700-500 lapse rate: 7.31 C/km ThetaE index: 0.18 C Layer 925.0- 890.0 mb Conv cond level (CCL): 932.32 mb = 734.06 m = 2408.32 ft Mean mixing ratio: 4.48 g/kg Conv temperature: 7.02 C = 44.63 F Cap Strength: 8.13 C Lifted Index: 8.40 C Risk: None Lifted Index @300 mb: 12.73 C Lifted Index @700 mb: 6.35 C Showalter Index: 3.77 C Risk: None Total Totals Index: 51.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 24.00 C K Index: 20.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 204.35 Risk: None Energy Index: 0.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.45 J/kg Max Up Vert Vel: 4.35 m/s Conv Inhibition (B-): 39026.80 J/kg Cap Strength: 8.31 C Lift Cond Lev (LCL): 939.73 mb = 669.94 m = 2197.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 at 9 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 1003 142 140 3 -1.9 2.3 | 70 10 -9.0 -3.4 1 1000 166 135 5 -3.5 3.5 | 79 11 -10.6 -2.1 2 925 798 185 17 1.5 16.9 | 154 13 -5.6 11.3 3 850 1476 175 15 -1.3 14.9 | 138 13 -8.4 9.3 4 700 3014 220 7 4.5 5.4 | 83 3 -2.6 -0.3 5 500 5530 215 15 8.6 12.3 | 193 7 1.5 6.6 6 400 7100 215 23 13.2 18.8 | 205 15 6.1 13.2 7 300 9000 215 17 9.8 13.9 | 198 9 2.7 8.3 8 250 10160 255 29 28.0 7.5 | 265 21 20.9 1.8 9 200 11580 255 25 24.1 6.5 | 267 17 17.1 0.8 10 172 12535 265 13 13.0 1.1 | 308 7 5.9 -4.5 11 150 13400 250 15 14.1 5.1 | 274 7 7.0 -0.5 12 100 15940 290 13 12.2 -4.4 | 333 11 5.1 -10.1 13 70 18140 250 25 23.5 8.6 | 260 17 16.4 2.9 14 50 20180 250 35 32.9 12.0 | 256 27 25.8 6.3 15 30 23230 255 38 36.7 9.8 | 262 30 29.6 4.2 Wind Parameters Mean winds (0-6000m): 201.4 at 12.1 knts Storm direction: 231.4 at 9.1 knts Shear (0-3000m) pos: 1.5 neg: 0.3 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 21.2 deg Storm rel helicity (0-3000m) pos: 53.4 neg: -13.1 tot: 40.3 m^2/s^2 ave: 13.4 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.24 Bulk Shear: 7.64 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 ------------------------------------------------------------------------------- 500 162 9 108 10| 12.0 0.0 12.0| 37.5 0.0 37.5 74.9 0.97| 13.3 12.9 1000 178 13 133 10| 7.1 0.0 7.1| 51.2 -5.1 46.0 46.0 0.81| 9.7 7.8 1500 178 14 136 11| 4.7 0.6 5.4| 52.0 -10.1 41.9 27.9 0.64| 7.5 4.8 2000 180 13 137 11| 3.0 0.5 3.5| 53.2 -10.1 43.1 21.6 0.56| 6.7 3.7 2500 182 13 137 10| 2.0 0.4 2.4| 53.2 -11.5 41.7 16.7 0.45| 6.1 2.7 3000 184 12 135 9| 1.5 0.3 1.8| 53.4 -13.1 40.3 13.4 0.36| 5.5 2.0 4000 191 11 137 7| 1.1 0.2 1.3| 55.0 -13.1 42.0 10.5 0.40| 4.6 1.8 5000 197 11 144 6| 0.9 0.5 1.4| 56.6 -13.1 43.5 8.7 0.41| 4.0 1.6 6000 201 12 154 6| 0.7 0.8 1.5| 59.2 -13.1 46.1 7.7 0.40| 3.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//X3008/skewt/X3008.skewt.20251204.00.gif