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 FPUW5GN... Searching the city database file for: FPUW5GN ... Date:0000Z 17 DEC 25 Station: FPUW5GN WMO ident: 99999 Latitude: 8.60 Longitude: -23.40 ------------------------------------------------------------------------------- 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 1011 13 26.6 21.6 74 5.0 23.0 50 19 298.8 301.8 295.8 346.2 16.27 1 1000 109 25.8 19.8 70 6.0 21.6 60 17 299.0 301.6 294.7 341.7 14.69 2 925 790 19.6 17.6 88 2.0 18.2 75 21 299.4 301.9 294.3 339.7 13.82 3 850 1518 17.6 14.4 82 3.2 15.5 105 19 304.6 306.9 294.6 341.1 12.23 4 700 3159 9.6 3.6 66 6.0 6.1 45 5 313.1 314.5 293.1 335.3 7.10 5 500 5860 -7.5 -10.2 81 2.7 -8.7 260 17 323.9 324.6 293.2 335.6 3.52 6 400 7570 -17.3 -19.2 85 1.9 -17.9 225 31 332.5 332.9 294.3 339.9 2.09 7 300 9660 -30.7 -35.2 65 4.5 -31.4 250 54 342.1 342.2 295.4 344.6 0.64 8 250 10930 -41.1 -44.6 69 3.5 -41.4 250 60 345.0 345.0 295.8 346.1 0.29 9 200 12410 -53.1 -57.6 58 4.5 -53.2 265 64 348.7 348.7 296.4 349.0 0.08 10 150 14190 -69.7 -74.5 49 4.8 -69.7 270 71 350.0 350.0 296.7 350.1 0.01 11 139 14640 -71.5 -76.9 44 5.4 -71.5 280 75 354.6 354.6 297.6 354.7 0.01 12 100 16540 -79.1 -87.1 26 8.0 -79.1 374.9 374.9 301.4 374.9 0.00 13 81 17725 -83.1 -90.1 29 7.0 -83.1 390.0 390.0 303.8 390.0 0.00 14 67 18807 -74.1 -87.1 12 13.0 -74.2 431.2 431.2 309.0 431.2 0.00 15 62 19258 -75.3 -88.3 11 13.0 -75.3 438.2 438.2 309.7 438.3 0.00 16 54 20070 -69.5 -88.5 5 19.0 -69.6 469.3 469.3 312.5 469.3 0.00 17 37 22356 -63.9 -88.9 2 25.0 -64.4 537.2 537.2 317.3 537.3 0.00 TRP WND 139 14640 -71.5 -76.9 44 5.4 -71.5 280 75 354.6 354.6 297.6 354.7 0.01 Sounding variables and indices 1000-500 mb thick: 5751.00 m Freezing level: 587.72 mb = 4675.35 m = 15338.89 ft Wetbulb zero: 617.19 mb = 4169.65 m = 13679.77 ft Precipitable water: 2.05 inches Sfc-500 mean rel hum: 75.55 % Est. max temperature: 31.58 C = 88.85 F Sfc-Lift cond lev (LCL): 940.26 mb = 647.12 m = 2123.06 ft T: 20.90 C 700-500 lapse rate: 6.33 C/km ThetaE index: 6.51 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 823.93 mb = 1781.33 m = 5844.19 ft Mean mixing ratio: 14.30 g/kg Conv temperature: 33.76 C = 92.77 F Cap Strength: 2.17 C Lifted Index: -1.13 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.80 C Lifted Index @700 mb: 1.61 C Showalter Index: -1.13 C Risk: Thunderstorms probable Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 21.90 C K Index: 33.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 227.80 Risk: None Energy Index: -1.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 73.03 J/kg Max Up Vert Vel: 12.09 m/s Conv Inhibition (B-): 176.34 J/kg Cap Strength: 2.16 C Lift Cond Lev (LCL): 907.35 mb = 955.86 m = 3135.99 ft Lev Free Conv (LFC): 592.35 mb = 4499.43 m = 14761.72 ft Equ Level (EL): 402.35 mb = 7525.09 m = 24688.33 ft B at Equ Level: 72.99 J/kg Max Parcel Lev (MPL): 312.35 mb = 9366.90 m = 30730.92 ft Wind level data Storm motion: 108 at 10 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 1011 13 50 19 -14.6 -12.2 | 18 16 -5.0 -15.4 1 1000 109 60 17 -14.7 -8.5 | 24 13 -5.1 -11.6 2 925 790 75 21 -20.3 -5.4 | 51 14 -10.7 -8.6 3 850 1518 105 19 -18.4 4.9 | 101 9 -8.8 1.8 4 700 3159 45 5 -3.5 -3.5 | 318 9 6.1 -6.7 5 500 5860 260 17 16.7 3.0 | 270 26 26.3 -0.2 6 400 7570 225 31 21.9 21.9 | 239 37 31.5 18.8 7 300 9660 250 54 50.7 18.5 | 256 62 60.3 15.3 8 250 10930 250 60 56.4 20.5 | 255 68 66.0 17.4 9 200 12410 265 64 63.8 5.6 | 268 73 73.3 2.4 10 150 14190 270 71 71.0 -0.0 | 272 81 80.6 -3.1 Wind Parameters Mean winds (0-6000m): 78.1 at 13.5 knts Storm direction: 108.1 at 10.1 knts Shear (0-3000m) pos: 3.0 neg: 2.8 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): -51.8 deg Storm rel helicity (0-3000m) pos: 54.8 neg: -32.1 tot: 22.8 m^2/s^2 ave: 7.6 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 0.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 14.03 Bulk Shear: 5.20 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 63 18 30 13| 6.5 0.0 6.5| 18.1 0.0 18.1 36.2 0.70| 7.6 5.3 1000 70 19 41 13| 6.0 0.0 6.0| 37.1 0.0 37.1 37.1 0.79| 6.9 5.5 1500 78 19 52 12| 6.0 0.0 6.0| 54.8 0.0 54.8 36.6 0.84| 7.1 5.9 2000 82 19 58 11| 4.5 1.7 6.2| 54.8 -12.3 42.6 21.3 0.40| 7.0 2.8 2500 83 18 55 10| 3.6 2.5 6.1| 54.8 -22.3 32.5 13.0 0.15| 6.8 1.1 3000 83 16 52 8| 3.0 2.8 5.8| 54.8 -32.1 22.8 7.6 0.01| 6.6 0.1 4000 78 14 33 7| 2.2 3.0 5.2| 57.0 -37.3 19.8 4.9 -0.01| 5.9 -0.1 5000 69 13 18 8| 1.8 3.3 5.1| 57.0 -79.4 -22.4 -4.5 -0.15| 5.9 -0.9 6000 78 13 31 7| 1.5 3.1 4.6| 57.0-167.9-110.9 -18.5 -0.31| 6.1 -1.9 Wrote GIF file: /home/apache/climate/data/raob//FPUW5GN/skewt/FPUW5GN.skewt.20251217.00.gif