UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122700.upa.cvt Date: 0000Z 27 DEC 25 Searching for GMMC... Searching the city database file for: GMMC ... Date:0000Z 27 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 1005 62 13.6 13.1 97 0.5 13.3 165 1 286.3 288.0 286.2 312.6 9.46 1 1000 125 12.8 11.7 93 1.1 12.1 210 17 286.0 287.5 285.3 310.0 8.66 2 925 777 9.2 6.5 83 2.7 7.8 235 23 288.7 289.9 284.3 307.3 6.57 3 850 1471 3.8 2.4 91 1.4 3.1 245 22 290.1 291.1 283.6 305.5 5.35 4 700 3023 -5.3 -5.5 98 0.2 -5.4 260 24 296.6 297.3 284.4 307.4 3.62 5 500 5580 -24.1 -26.4 81 2.3 -24.5 280 44 303.7 303.8 284.0 306.6 0.88 6 400 7160 -36.7 -38.2 86 1.5 -36.8 275 49 307.3 307.4 284.8 308.5 0.35 7 333 8405 -42.8 -52.9 32 10.1 -43.2 290 64 315.5 315.5 287.3 315.8 0.08 8 300 9100 -46.3 -61.3 17 15.0 -46.7 285 56 320.1 320.1 288.8 320.2 0.03 9 250 10290 -51.1 -67.1 13 16.0 -51.4 275 47 330.1 330.1 291.7 330.2 0.02 TRP WND 333 8405 -42.8 -52.9 32 10.1 -43.2 290 64 315.5 315.5 287.3 315.8 0.08 Sounding variables and indices 1000-500 mb thick: 5455.00 m Freezing level: 787.36 mb = 2119.09 m = 6952.30 ft Wetbulb zero: 794.82 mb = 2007.50 m = 6586.20 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 90.64 % Est. max temperature: 17.30 C = 63.13 F Sfc-Lift cond lev (LCL): 997.65 mb = 144.71 m = 474.77 ft T: 12.69 C 700-500 lapse rate: 7.35 C/km ThetaE index: 7.13 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 907.86 mb = 930.50 m = 3052.78 ft Mean mixing ratio: 7.43 g/kg Conv temperature: 16.30 C = 61.34 F Cap Strength: 1.00 C Lifted Index: -0.80 C Risk: Thunderstorms probable Lifted Index @300 mb: 8.47 C Lifted Index @700 mb: -0.43 C Showalter Index: 1.13 C Risk: Showers probable Total Totals Index: 54.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 26.50 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 321.50 Risk: Showers and thunderstorms possible Energy Index: 0.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 155.33 J/kg Max Up Vert Vel: 17.63 m/s Conv Inhibition (B-): 7.95 J/kg Cap Strength: 1.00 C Lift Cond Lev (LCL): 927.40 mb = 755.29 m = 2477.96 ft Lev Free Conv (LFC): 872.40 mb = 1257.47 m = 4125.51 ft Equ Level (EL): 402.40 mb = 7117.56 m = 23351.30 ft B at Equ Level: 153.83 J/kg Max Parcel Lev (MPL): 332.40 mb = 8417.11 m = 27614.87 ft Wind level data Storm motion: 294 at 22 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 1005 62 165 1 -0.3 1.0 | 116 23 -20.3 9.7 1 1000 125 210 17 8.5 14.7 | 154 26 -11.6 23.5 2 925 777 235 23 18.8 13.2 | 177 22 -1.2 22.0 3 850 1471 245 22 19.9 9.3 | 180 18 -0.1 18.1 4 700 3023 260 24 23.6 4.2 | 195 13 3.6 12.9 5 500 5580 280 44 43.3 -7.6 | 267 23 23.3 1.1 6 400 7160 275 49 48.8 -4.3 | 261 29 28.7 4.5 7 333 8405 290 64 60.1 -21.9 | 288 42 40.1 -13.1 8 300 9100 285 56 54.1 -14.5 | 280 34 34.0 -5.7 9 250 10290 275 47 46.8 -4.1 | 260 27 26.7 4.7 Wind Parameters Mean winds (0-6000m): 263.6 at 29.2 knts Storm direction: 293.6 at 21.9 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 81.2 deg Storm rel helicity (0-3000m) pos: 181.6 neg: 0.0 tot: 181.6 m^2/s^2 ave: 60.5 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 5.4 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 2.72 Bulk Shear: 57.02 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 ------------------------------------------------------------------------------- 500 219 18 159 25| 21.2 0.0 21.2|136.9 0.0 136.9 273.9 0.96| 24.0 23.2 1000 228 20 168 23| 11.5 0.0 11.5|159.8 0.0 159.8 159.8 0.92| 14.8 13.5 1500 233 21 171 22| 7.5 0.0 7.5|163.5 0.0 163.5 109.0 0.86| 10.8 9.3 2000 237 21 174 20| 5.8 0.0 5.8|169.7 0.0 169.7 84.9 0.85| 8.6 7.3 2500 241 22 177 19| 4.8 0.0 4.8|175.5 0.0 175.5 70.2 0.84| 7.3 6.1 3000 244 22 179 18| 4.2 0.0 4.2|181.6 0.0 181.6 60.5 0.84| 6.5 5.4 4000 250 24 187 17| 4.2 0.0 4.2|213.3 0.0 213.3 53.3 0.86| 6.0 5.1 5000 257 26 201 15| 4.1 0.0 4.1|250.5 0.0 250.5 50.1 0.86| 5.7 4.9 6000 264 29 217 15| 3.8 0.2 4.0|272.4 -4.4 268.0 44.7 0.82| 5.4 4.4 Wrote GIF file: /home/apache/climate/data/raob//GMMC/skewt/GMMC.skewt.20251227.00.gif