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 UWPP... Searching the city database file for: UWPP ... Date:0000Z 4 DEC 25 Station: UWPP WMO ident: 27962 Latitude: 53.13 Longitude: 45.02 Elevation: 174.00 ------------------------------------------------------------------------------- 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 1011 174 0.0 -0.7 95 0.7 -0.3 260 3 272.3 272.9 272.3 282.0 3.59 1 1000 256 -0.9 -3.8 81 2.9 -2.0 260 5 272.2 272.7 271.2 280.1 2.88 2 964 548 -3.1 -4.8 88 1.7 -3.7 279 8 272.9 273.4 271.4 280.5 2.77 3 925 875 -2.9 -5.6 82 2.7 -3.8 300 11 276.3 276.8 273.4 283.9 2.72 4 900 1092 -2.9 -5.8 80 2.9 -4.0 298 14 278.5 279.0 274.7 286.2 2.75 5 850 1543 -6.3 -8.2 86 1.9 -7.0 295 19 279.5 280.0 274.8 286.4 2.42 6 844 1598 -6.7 -8.4 88 1.7 -7.2 295 19 279.7 280.1 274.8 286.5 2.40 7 841 1626 -6.3 -8.0 88 1.7 -6.9 294 19 280.4 280.8 275.3 287.5 2.48 8 816 1865 2.4 -8.6 44 11.0 -1.8 293 18 292.0 292.5 281.0 299.3 2.44 9 798 2045 1.6 -17.4 23 19.0 -4.3 292 18 293.1 293.3 279.9 296.9 1.22 10 716 2909 -3.1 -27.1 14 24.0 -8.8 286 15 297.1 297.2 280.9 299.0 0.58 11 700 3087 -4.5 -26.5 16 22.0 -9.7 285 15 297.5 297.6 281.1 299.5 0.63 12 500 5640 -22.3 -42.3 14 20.0 -24.5 180 7 305.9 305.9 284.0 306.5 0.18 13 494 5729 -22.9 -42.9 14 20.0 -25.1 179 7 306.2 306.2 284.1 306.8 0.18 14 400 7240 -36.5 -52.5 18 16.0 -37.3 160 11 307.6 307.6 284.5 307.8 0.07 15 335 8440 -47.5 -59.5 24 12.0 -47.8 135 13 308.5 308.5 284.8 308.7 0.04 16 300 9160 -52.9 -63.9 25 11.0 -53.1 120 15 310.8 310.8 285.7 310.9 0.02 17 263 9995 -59.9 -69.9 26 10.0 -60.0 120 19 312.5 312.5 286.2 312.5 0.01 18 250 10310 -61.1 -71.1 25 10.0 -61.2 120 21 315.2 315.2 287.2 315.3 0.01 19 241 10537 -61.9 -71.9 25 10.0 -62.0 317.4 317.4 287.9 317.4 0.01 20 226 10931 -65.9 -75.9 24 10.0 -66.0 317.1 317.1 287.8 317.1 0.01 21 210 11378 -64.5 -74.5 24 10.0 -64.6 326.0 326.0 290.6 326.1 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5384.00 m Freezing level: 1011.00 mb = 174.00 m = 570.86 ft Freezing level: 822.90 mb = 1799.36 m = 5903.33 ft Freezing level: 770.09 mb = 2339.04 m = 7673.93 ft Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 36.44 % Est. max temperature: 7.04 C = 44.68 F Sfc-Lift cond lev (LCL): 999.97 mb = 256.24 m = 840.68 ft T: -0.90 C 700-500 lapse rate: 6.97 C/km ThetaE index: 2.49 C Layer 798.0- 716.0 mb Conv cond level (CCL): 851.17 mb = 1532.14 m = 5026.64 ft Mean mixing ratio: 2.82 g/kg Conv temperature: 7.25 C = 45.05 F Cap Strength: 16.92 C Lifted Index: 20.28 C Risk: None Lifted Index @300 mb: 20.62 C Lifted Index @700 mb: 16.87 C Showalter Index: 16.65 C Risk: None Total Totals Index: 30.10 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 14.10 C K Index: -14.20 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 4.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.00 J/kg Max Up Vert Vel: 6.32 m/s Conv Inhibition (B-): 7718.96 J/kg Cap Strength: 20.15 C Lift Cond Lev (LCL): 925.98 mb = 866.62 m = 2843.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 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 1011 174 260 3 3.0 0.5 | 144 7 -4.4 6.0 1 1000 256 260 5 4.9 0.9 | 159 7 -2.4 6.4 2 925 875 300 11 9.5 -5.5 | 270 2 2.2 -0.0 3 850 1543 295 19 17.2 -8.0 | 284 10 9.9 -2.5 4 700 3087 285 15 14.5 -3.9 | 257 7 7.1 1.6 5 500 5640 180 7 0.0 7.0 | 149 14 -7.4 12.5 6 400 7240 160 11 -3.8 10.3 | 145 19 -11.1 15.8 7 300 9160 120 15 -13.0 7.5 | 123 24 -20.4 13.0 8 250 10310 120 21 -18.2 10.5 | 122 30 -25.5 16.0 Wind Parameters Mean winds (0-6000m): 276.7 at 12.2 knts Storm direction: 306.7 at 9.2 knts Shear (0-3000m) pos: 2.1 neg: 0.7 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 106.3 deg Storm rel helicity (0-3000m) pos: 11.0 neg: -11.2 tot: -0.1 m^2/s^2 ave: -0.0 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.58 Bulk Shear: 4.37 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 ------------------------------------------------------------------------------- 500 276 6 170 5| 6.7 0.0 6.7| 8.3 0.0 8.3 16.7 0.78| 7.5 5.8 1000 291 9 206 2| 6.4 0.0 6.4| 10.8 0.0 10.8 10.8 0.66| 7.1 4.7 1500 293 12 257 4| 4.2 1.4 5.7| 11.0 -0.9 10.1 6.7 0.48| 6.4 3.1 2000 293 13 267 5| 3.2 0.9 4.0| 11.0 -4.1 6.9 3.4 0.38| 5.2 2.0 2500 292 14 268 6| 2.5 0.6 3.2| 11.0 -7.1 4.0 1.6 0.29| 4.5 1.3 3000 291 14 267 6| 2.1 0.7 2.8| 11.0 -11.2 -0.1 -0.0 0.18| 4.1 0.7 4000 286 14 254 6| 1.6 1.7 3.2| 11.0 -33.6 -22.6 -5.7 -0.14| 4.4 -0.6 5000 281 13 242 6| 1.3 1.8 3.1| 11.0 -59.1 -48.1 -9.6 -0.29| 4.3 -1.2 6000 277 12 230 6| 1.1 1.8 2.8| 11.0 -71.1 -60.1 -10.0 -0.33| 4.0 -1.3 Wrote GIF file: /home/apache/climate/data/raob//UWPP/skewt/UWPP.skewt.20251204.00.gif