UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for X5394... Searching the city database file for: X5394 ... Date:0000Z 3 DEC 25 Station: X5394 WMO ident: 35394 Latitude: 49.80 Longitude: 73.13 ------------------------------------------------------------------------------- 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 213 SFC 958 544 -4.1 -6.4 84 2.3 -4.9 60 5 272.4 272.8 270.6 279.1 2.47 2 935 732 -5.7 -5.7 100 0.0 -5.7 77 5 272.6 273.1 271.1 279.9 2.67 3 927 798 -2.5 -2.5 100 0.0 -2.5 83 5 276.6 277.2 274.6 286.0 3.43 4 925 815 -2.3 -2.3 100 0.0 -2.3 85 5 277.0 277.5 274.9 286.6 3.49 5 912 927 -1.9 -1.9 100 0.0 -1.9 80 7 278.5 279.1 275.9 288.6 3.64 6 905 989 -2.3 -2.3 100 0.0 -2.3 77 8 278.7 279.3 275.9 288.6 3.56 7 884 1176 -0.3 -2.7 84 2.4 -1.3 69 11 282.6 283.3 278.0 292.6 3.54 8 850 1489 -1.5 -4.6 79 3.1 -2.7 55 17 284.6 285.1 278.5 293.7 3.19 9 759 2381 -8.1 -8.6 96 0.5 -8.3 148 8 286.8 287.3 278.9 294.5 2.63 10 700 3008 -10.5 -10.5 100 0.0 -10.5 215 1 290.9 291.3 280.5 298.1 2.45 11 669 3356 -12.1 -12.1 100 0.0 -12.1 217 2 292.9 293.3 281.2 299.6 2.26 12 630 3814 -13.5 -16.7 77 3.2 -14.4 220 2 296.3 296.6 281.9 301.4 1.64 13 542 4936 -23.9 -25.7 85 1.8 -24.2 226 4 297.0 297.1 281.2 299.8 0.87 14 500 5520 -28.3 -30.1 84 1.8 -28.5 230 5 298.5 298.6 281.6 300.6 0.63 15 400 7080 -40.9 -44.3 70 3.4 -41.1 265 7 301.8 301.9 282.4 302.5 0.19 16 363 7730 -46.5 -50.6 63 4.1 -46.6 275 8 302.8 302.9 282.7 303.2 0.10 17 329 8374 -50.9 -55.5 58 4.6 -51.0 285 10 305.4 305.5 283.7 305.7 0.06 18 300 8970 -53.1 -58.1 54 5.0 -53.2 295 11 310.5 310.5 285.6 310.7 0.05 19 269 9673 -56.5 -62.5 47 6.0 -56.6 290 13 315.4 315.4 287.2 315.5 0.03 20 250 10140 -57.1 -63.1 46 6.0 -57.2 260 15 321.2 321.2 289.2 321.3 0.03 21 200 11540 -57.9 -64.9 40 7.0 -58.0 270 17 341.1 341.1 294.6 341.2 0.03 22 167 12681 -56.9 -64.9 36 8.0 -57.1 276 22 360.8 360.8 298.9 361.0 0.04 23 150 13360 -58.3 -66.3 35 8.0 -58.5 280 25 369.6 369.6 300.5 369.8 0.03 24 100 15890 -63.5 -75.5 18 12.0 -63.7 285 33 405.0 405.0 305.9 405.1 0.01 25 70 18060 -65.7 -88.7 3 23.0 -65.9 275 36 443.8 443.8 310.3 443.8 0.00 26 50 20100 -68.1 -95.1 1 27.0 -68.3 280 35 483.0 483.0 313.7 483.0 0.00 27 43 21007 -67.3 -95.3 1 28.0 -67.5 280 35 506.3 506.3 315.4 506.3 0.00 28 39 21591 -70.7 -97.7 1 27.0 -70.9 280 35 512.0 512.0 315.8 512.0 0.00 29 30 23140 -72.3 -98.3 1 26.0 -72.5 280 35 547.5 547.5 317.9 547.5 0.00 30 20 25520 -71.9 -97.9 1 26.0 -72.2 285 56 616.1 616.1 321.3 616.1 0.00 31 19 25823 -71.7 -97.7 1 26.0 -72.0 625.8 625.8 321.7 625.8 0.00 32 17 26474 -74.7 -99.7 1 25.0 -74.9 636.4 636.4 322.2 636.4 0.00 TRP 269 9673 -56.5 -62.5 47 6.0 -56.6 290 13 315.4 315.4 287.2 315.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5307.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.45 inches Sfc-500 mean rel hum: 88.55 % Est. max temperature: 8.96 C = 48.12 F Sfc-Lift cond lev (LCL): 923.75 mb = 825.76 m = 2709.17 ft T: -2.26 C 700-500 lapse rate: 7.09 C/km Conv cond level (CCL): 958.00 mb = 544.46 m = 1786.26 ft Mean mixing ratio: 3.26 g/kg Conv temperature: -2.74 C = 27.06 F Cap Strength: 10.09 C Lifted Index: 9.74 C Risk: None Lifted Index @300 mb: 16.26 C Lifted Index @700 mb: 6.71 C Showalter Index: 5.17 C Risk: None Total Totals Index: 50.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 23.70 C K Index: 22.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 69.00 Risk: None Energy Index: 1.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.15 J/kg Max Up Vert Vel: 10.41 m/s Conv Inhibition (B-): 47385.02 J/kg Cap Strength: 10.04 C Lift Cond Lev (LCL): 890.15 mb = 1120.64 m = 3676.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 99 at 4 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 ---------------------------------------------------------- 0 958 544 60 5 -4.3 -2.5 | 359 3 0.0 -3.2 1 925 815 85 5 -5.0 -0.4 | 29 1 -0.6 -1.1 2 850 1489 55 17 -13.9 -9.8 | 42 14 -9.6 -10.4 3 700 3008 215 1 0.6 0.8 | 269 5 4.9 0.1 4 500 5520 230 5 3.8 3.2 | 253 9 8.2 2.5 5 400 7080 265 7 7.0 0.6 | 270 11 11.3 -0.1 6 300 8970 295 11 10.0 -4.6 | 290 15 14.3 -5.3 7 269 9673 290 13 12.2 -4.4 | 287 17 16.6 -5.1 8 250 10140 260 15 14.8 2.6 | 264 19 19.1 1.9 9 200 11540 270 17 17.0 -0.0 | 272 21 21.4 -0.7 10 150 13360 280 25 24.6 -4.3 | 280 29 29.0 -5.0 11 100 15890 285 33 31.9 -8.5 | 284 37 36.2 -9.2 12 70 18060 275 36 35.9 -3.1 | 275 40 40.2 -3.8 13 50 20100 280 35 34.5 -6.1 | 280 39 38.8 -6.8 14 30 23140 280 35 34.5 -6.1 | 280 39 38.8 -6.8 15 20 25520 285 56 54.1 -14.5 | 285 60 58.5 -15.2 Wind Parameters Mean winds (0-6000m): 69.1 at 5.9 knts Storm direction: 99.1 at 4.4 knts Shear (0-3000m) pos: 2.5 neg: 1.4 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -97.3 deg Storm rel helicity (0-3000m) pos: 59.7 neg: -5.8 tot: 53.8 m^2/s^2 ave: 17.9 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 4.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 898.18 Bulk Shear: 0.06 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 6 32 3| 4.6 0.0 4.6| 1.3 0.0 1.3 2.6 0.36| 6.3 2.2 1000 63 10 40 7| 2.3 4.1 6.4| 5.2 -5.1 0.1 0.1 0.09| 7.9 0.7 1500 70 11 53 7| 4.3 2.7 7.0| 36.5 -5.1 31.4 20.9 0.47| 10.0 4.7 2000 69 10 51 7| 4.2 2.0 6.2| 51.4 -5.1 46.3 23.2 0.60| 9.9 5.9 2500 59 9 32 6| 2.8 1.6 4.5| 59.7 -5.1 54.6 21.8 0.65| 9.1 5.9 3000 60 8 27 5| 2.5 1.4 3.9| 59.7 -5.8 53.8 17.9 0.62| 7.7 4.8 4000 62 6 20 4| 2.1 1.0 3.1| 59.7 -7.0 52.6 13.2 0.58| 6.0 3.5 5000 66 6 19 3| 1.8 0.8 2.6| 59.7 -7.6 52.1 10.4 0.56| 5.0 2.8 6000 69 6 22 3| 1.6 0.7 2.3| 64.2 -7.6 56.6 9.4 0.57| 4.4 2.5 Wrote GIF file: /home/apache/climate/data/raob//X5394/skewt/X5394.skewt.20251203.00.gif