UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for SP622... Searching the city database file for: SP622 ... Date:1200Z 10 DEC 25 Station: SP622 WMO ident: 84622 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 -15 1 925 715 2 850 1485 3 700 3156 SFC 688 3299 8.2 6.8 91 1.4 7.3 340 1 313.1 314.8 294.6 341.2 9.05 5 500 5870 -5.7 -5.7 100 0.0 -5.7 25 12 326.1 327.1 295.0 342.7 5.01 6 400 7590 -13.9 -18.6 68 4.7 -15.6 5 16 336.9 337.4 295.4 344.8 2.20 7 300 9710 -29.7 -33.1 72 3.4 -30.3 30 14 343.5 343.7 295.8 346.5 0.78 8 250 10980 -40.5 -44.6 65 4.1 -40.9 40 15 345.9 345.9 296.0 347.0 0.29 9 200 12460 -52.3 -61.3 33 9.0 -52.5 15 21 349.9 350.0 296.7 350.2 0.05 10 150 14260 -67.5 -73.5 42 6.0 -67.5 280 12 353.8 353.8 297.4 353.9 0.01 11 100 16610 -79.5 -86.5 30 7.0 -79.5 80 39 374.1 374.1 301.3 374.1 0.00 12 87 17393 -84.1 -89.1 41 5.0 -84.1 80 54 380.1 380.1 302.3 380.1 0.00 13 79 17929 -83.7 -88.5 43 4.8 -83.7 82 48 391.5 391.5 304.0 391.5 0.00 14 70 18610 -79.3 -88.3 21 9.0 -79.3 85 40 414.7 414.7 307.1 414.7 0.00 15 69 18692 -77.9 -87.9 18 10.0 -77.9 86 39 419.5 419.5 307.6 419.5 0.00 16 54 20105 -73.3 -90.3 6 17.0 -73.4 97 28 460.5 460.5 311.8 460.5 0.00 17 50 20560 -68.5 -90.5 3 22.0 -68.7 100 25 482.1 482.1 313.6 482.1 0.00 18 48 20806 -66.9 -89.9 3 23.0 -67.1 100 27 491.5 491.5 314.4 491.6 0.00 19 44 21332 -66.7 -90.7 2 24.0 -67.0 99 32 504.4 504.4 315.2 504.4 0.00 20 38 22221 -65.3 -91.3 2 26.0 -65.7 97 39 529.6 529.6 316.9 529.6 0.00 21 30 23690 -56.9 -88.9 1 32.0 -58.2 95 51 589.5 589.5 320.1 589.5 0.00 22 27 24354 -57.9 -88.9 1 31.0 -59.2 95 49 604.7 604.7 320.8 604.8 0.01 23 20 26260 -53.9 -86.9 1 33.0 -56.3 95 45 671.2 671.2 323.4 671.3 0.01 24 18 26938 -53.3 -87.3 1 34.0 -56.1 693.6 693.6 324.2 693.7 0.01 25 14 28577 -47.5 -84.5 1 37.0 -52.9 765.0 765.0 326.4 765.2 0.02 TRP 87 17393 -84.1 -89.1 41 5.0 -84.1 80 54 380.1 380.1 302.3 380.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5885.00 m Freezing level: 577.09 mb = 4815.65 m = 15799.19 ft Wetbulb zero: 582.33 mb = 4642.06 m = 15229.66 ft Sfc-500 mean rel hum: 95.44 % Est. max temperature: 17.21 C = 62.98 F Sfc-Lift cond lev (LCL): 673.46 mb = 3470.99 m = 11387.61 ft T: 7.27 C Conv cond level (CCL): 615.48 mb = 4196.12 m = 13766.64 ft Mean mixing ratio: 7.95 g/kg Conv temperature: 12.30 C = 54.14 F Cap Strength: 0.53 C Lifted Index: 0.55 C Risk: Showers probable Lifted Index @300 mb: 3.62 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.00 J/kg Max Up Vert Vel: 7.87 m/s Conv Inhibition (B-): 34455.42 J/kg Cap Strength: 0.53 C Lift Cond Lev (LCL): 626.73 mb = 4050.19 m = 13287.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 46 at 8 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 ---------------------------------------------------------- 0 688 3299 340 1 0.3 -0.9 | 232 8 6.4 4.9 1 500 5870 25 12 -5.1 -10.9 | 349 5 1.0 -5.0 2 400 7590 5 16 -1.4 -15.9 | 335 11 4.7 -10.1 3 300 9710 30 14 -7.0 -12.1 | 9 6 -0.9 -6.3 4 250 10980 40 15 -9.6 -11.5 | 33 7 -3.6 -5.6 5 200 12460 15 21 -5.4 -20.3 | 358 14 0.6 -14.4 6 150 14260 280 12 11.8 -2.1 | 258 18 17.9 3.8 7 100 16610 80 39 -38.4 -6.8 | 88 32 -32.4 -0.9 8 87 17393 80 54 -53.2 -9.4 | 86 47 -47.1 -3.5 9 70 18610 85 40 -39.8 -3.5 | 94 34 -33.8 2.4 10 50 20560 100 25 -24.6 4.3 | 119 21 -18.6 10.2 11 30 23690 95 51 -50.8 4.4 | 103 46 -44.8 10.3 12 20 26260 95 45 -44.8 3.9 | 104 40 -38.8 9.8 Wind Parameters Mean winds (0-6000m): 15.9 at 11.2 knts Storm direction: 45.9 at 8.4 knts Shear (0-3000m) pos: 1.9 neg: 0.3 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 113.4 deg Storm rel helicity (0-3000m) pos: 18.4 neg: -0.5 tot: 17.9 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.07 Bulk Shear: 14.99 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 76 1 221 7| 2.2 0.0 2.2| 4.0 0.0 4.0 8.1 0.92| 2.2 2.0 1000 50 3 224 6| 2.2 0.0 2.2| 7.7 0.0 7.7 7.7 0.92| 2.3 2.1 1500 30 4 238 5| 2.2 0.0 2.2| 11.1 0.0 11.1 7.4 0.92| 2.3 2.1 2000 23 5 254 4| 2.3 0.0 2.3| 14.4 0.0 14.4 7.2 0.94| 2.4 2.2 2500 22 6 270 4| 2.3 0.0 2.3| 17.9 0.0 17.9 7.1 0.95| 2.5 2.3 3000 22 7 286 3| 1.9 0.3 2.1| 18.4 -0.5 17.9 6.0 0.83| 2.4 2.0 4000 18 9 311 4| 1.4 0.7 2.1| 18.4 -3.1 15.3 3.8 0.59| 2.2 1.3 5000 15 10 322 5| 1.1 0.6 1.7| 22.8 -4.3 18.5 3.7 0.55| 2.2 1.2 6000 16 11 329 6| 1.0 0.5 1.5| 27.8 -4.3 23.5 3.9 0.57| 2.1 1.2 Wrote GIF file: /home/apache/climate/data/raob//SP622/skewt/SP622.skewt.20251210.12.gif