UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121700.upa.cvt Date: 0000Z 17 DEC 25 Searching for GMMC... Searching the city database file for: GMMC ... Date:0000Z 17 DEC 25 Station: GMMC WMO ident: 60155 Latitude: 33.57 Longitude: -7.67 Elevation: 62.00 ------------------------------------------------------------------------------- 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 1007 62 14.0 11.0 82 3.0 12.3 300 4 286.6 288.0 285.1 309.4 8.20 1 1000 144 14.6 9.6 72 5.0 11.7 315 17 287.8 289.1 284.9 308.9 7.52 2 925 797 9.0 7.2 88 1.8 8.0 315 25 288.5 289.7 284.5 308.0 6.90 3 850 1490 2.8 1.7 92 1.1 2.2 320 27 289.1 290.0 282.8 303.6 5.09 4 700 3029 -6.9 -20.9 32 14.0 -10.5 325 30 294.8 295.0 280.5 298.1 1.03 5 500 5560 -24.7 -25.8 91 1.1 -24.9 340 44 302.9 303.1 283.8 306.0 0.93 TRP WND Sounding variables and indices 1000-500 mb thick: 5416.00 m Freezing level: 806.70 mb = 1934.25 m = 6345.88 ft Wetbulb zero: 823.62 mb = 1739.90 m = 5708.25 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 67.26 % Est. max temperature: 16.46 C = 61.62 F Sfc-Lift cond lev (LCL): 962.70 mb = 462.41 m = 1517.09 ft T: 11.87 C 700-500 lapse rate: 7.03 C/km ThetaE index: 11.35 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 904.93 mb = 976.77 m = 3204.58 ft Mean mixing ratio: 7.15 g/kg Conv temperature: 16.10 C = 60.98 F Cap Strength: 0.45 C Lifted Index: -1.28 C Risk: Thunderstorms probable Lifted Index @700 mb: -1.94 C Showalter Index: 1.76 C Risk: Showers probable Total Totals Index: 53.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 26.40 C K Index: 15.20 Risk: < 20 % chance of thunderstorms Sweat Index: 216.40 Risk: None Energy Index: 0.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 294.11 J/kg Max Up Vert Vel: 24.25 m/s Conv Inhibition (B-): 2.55 J/kg Cap Strength: 0.45 C Lift Cond Lev (LCL): 912.03 mb = 912.71 m = 2994.42 ft Lev Free Conv (LFC): 897.03 mb = 1048.62 m = 3440.32 ft Wind level data Storm motion: 358 at 23 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 1007 62 300 4 3.5 -2.0 | 187 22 2.6 21.4 1 1000 144 315 17 12.0 -12.0 | 224 16 11.2 11.4 2 925 797 315 25 17.7 -17.7 | 251 18 16.8 5.8 3 850 1490 320 27 17.4 -20.7 | 261 17 16.5 2.8 4 700 3029 325 30 17.2 -24.6 | 274 16 16.4 -1.1 5 500 5560 340 44 15.0 -41.3 | 322 23 14.2 -17.9 Wind Parameters Mean winds (0-6000m): 327.9 at 31.3 knts Storm direction: 357.9 at 23.5 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 87.7 deg Storm rel helicity (0-3000m) pos: 120.1 neg: 0.0 tot: 120.1 m^2/s^2 ave: 40.0 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 4.6 10^-3/s Energy-Hel index: 0.20 Bulk Rich Number: 11.41 Bulk Shear: 25.78 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 ------------------------------------------------------------------------------- 500 315 18 230 16| 18.8 0.0 18.8| 77.2 0.0 77.2 154.4 0.93| 19.2 17.9 1000 315 22 240 16| 11.3 0.0 11.3| 94.3 0.0 94.3 94.3 0.93| 11.6 10.8 1500 317 23 247 16| 8.0 0.0 8.0|103.0 0.0 103.0 68.7 0.93| 8.5 7.9 2000 318 24 251 16| 6.3 0.0 6.3|108.5 0.0 108.5 54.3 0.94| 6.7 6.2 2500 319 25 254 16| 5.2 0.0 5.2|114.0 0.0 114.0 45.6 0.94| 5.6 5.3 3000 320 26 258 16| 4.6 0.0 4.6|120.1 0.0 120.1 40.0 0.94| 4.9 4.6 4000 323 28 265 16| 4.2 0.0 4.2|148.6 0.0 148.6 37.1 0.95| 4.5 4.3 5000 326 30 275 16| 3.9 0.0 3.9|180.5 0.0 180.5 36.1 0.94| 4.3 4.1 6000 NO DATA | 3.9 0.0 3.9| | Wrote GIF file: /home/apache/climate/data/raob//GMMC/skewt/GMMC.skewt.20251217.00.gif