UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011712.upa.cvt Date: 1200Z 17 JAN 26 Searching for UWPP... Searching the city database file for: UWPP ... Date:1200Z 17 JAN 26 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 1023 174 -7.1 -15.1 53 8.0 -9.0 80 1 264.3 264.5 262.9 267.5 1.15 1 989 434 -12.5 -21.5 47 9.0 -14.0 81 11 261.5 261.6 259.8 263.4 0.69 2 957 688 -3.7 -23.7 20 20.0 -7.9 98 16 272.9 273.0 267.7 274.6 0.59 3 931 905 -2.3 -35.3 6 33.0 -7.8 112 20 276.4 276.5 269.4 277.1 0.20 4 925 956 -2.5 -36.5 5 34.0 -8.0 115 21 276.8 276.8 269.5 277.3 0.18 5 919 1008 -2.9 -37.9 5 35.0 -8.4 115 21 276.9 276.9 269.5 277.4 0.16 6 853 1596 -3.9 -37.9 5 34.0 -9.3 115 17 281.8 281.8 272.5 282.3 0.17 7 850 1624 -4.3 -38.3 5 34.0 -9.6 115 17 281.6 281.7 272.4 282.2 0.16 8 702 3103 -13.7 -34.7 15 21.0 -16.8 95 25 287.1 287.1 275.6 288.0 0.29 9 700 3125 -13.9 -33.9 17 20.0 -16.9 95 25 287.1 287.1 275.7 288.1 0.31 10 656 3615 -15.3 -29.3 29 14.0 -17.7 89 24 290.9 291.0 277.9 292.5 0.52 11 500 5600 -30.9 -46.9 19 16.0 -32.0 65 21 295.4 295.4 279.4 295.8 0.11 12 446 6404 -37.5 -52.5 19 15.0 -38.2 62 25 296.9 296.9 280.0 297.1 0.07 13 400 7150 -42.5 -52.5 33 10.0 -42.9 60 29 299.8 299.8 281.3 300.0 0.07 14 346 8112 -49.7 -57.7 39 8.0 -49.9 55 31 302.7 302.7 282.5 302.9 0.05 15 300 9030 -55.9 -63.9 36 8.0 -56.0 50 33 306.6 306.6 284.0 306.6 0.02 16 290 9245 -57.7 -65.7 35 8.0 -57.8 49 33 307.0 307.0 284.2 307.0 0.02 17 254 10072 -62.7 -70.7 33 8.0 -62.7 45 33 311.4 311.4 285.8 311.5 0.01 18 250 10170 -62.7 -70.7 33 8.0 -62.7 45 33 312.9 312.9 286.4 312.9 0.01 19 233 10603 -64.1 -73.1 28 9.0 -64.1 45 35 317.1 317.1 287.8 317.1 0.01 20 213 11153 -64.1 -73.1 28 9.0 -64.1 45 33 325.3 325.3 290.4 325.4 0.01 21 200 11540 -63.3 -72.3 28 9.0 -63.4 45 31 332.5 332.5 292.4 332.6 0.01 22 178 12263 -58.5 -68.5 27 10.0 -58.6 35 29 351.7 351.7 297.0 351.7 0.02 23 150 13340 -57.7 -68.7 23 11.0 -57.9 20 27 370.7 370.7 300.7 370.8 0.02 24 139 13822 -56.1 -68.1 21 12.0 -56.4 15 26 381.6 381.6 302.5 381.8 0.03 25 114 15070 -60.1 -73.1 17 13.0 -60.3 3 23 396.5 396.5 304.8 396.6 0.02 26 100 15890 -58.9 -72.9 15 14.0 -59.2 355 21 413.9 413.9 307.0 414.0 0.02 27 70 18120 -60.1 -76.1 11 16.0 -60.4 320 23 455.8 455.8 311.4 455.9 0.02 28 50 20200 -62.1 -79.1 9 17.0 -62.5 315 35 497.1 497.1 314.8 497.2 0.02 29 31 23139 -65.3 -83.3 7 18.0 -65.7 310 60 561.3 561.3 318.7 561.4 0.01 30 30 23340 -63.9 -81.9 7 18.0 -64.4 310 62 570.4 570.4 319.2 570.5 0.02 31 20 25830 -61.5 -80.9 6 19.4 -62.6 300 91 648.0 648.0 322.6 648.2 0.03 32 17 26840 -60.5 -80.5 6 20.0 -61.9 682.0 682.0 323.9 682.2 0.04 TRP 233 10603 -64.1 -73.1 28 9.0 -64.1 45 35 317.1 317.1 287.8 317.1 0.01 WND 20 25830 -61.5 -80.9 6 19.4 -62.6 300 91 648.0 648.0 322.6 648.2 0.03 Sounding variables and indices 1000-500 mb thick: 5251.37 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 19.04 % Est. max temperature: 8.92 C = 48.05 F Sfc-Lift cond lev (LCL): 900.30 mb = 1169.90 m = 3838.20 ft T: -3.18 C 700-500 lapse rate: 6.87 C/km ThetaE index: 4.09 C Layer 989.0- 957.0 mb Conv cond level (CCL): 509.29 mb = 5465.42 m = 17930.93 ft Mean mixing ratio: 0.63 g/kg Conv temperature: 23.87 C = 74.96 F Cap Strength: 19.02 C Lifted Index: 20.64 C Risk: None Lifted Index @300 mb: 25.64 C Lifted Index @700 mb: 16.26 C Showalter Index: 11.26 C Risk: None Total Totals Index: 19.20 C Risk: None Vertical Totals Index: 26.60 C Cross Totals Index: -7.40 C K Index: -31.70 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 2.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 68.02 J/kg Max Up Vert Vel: 11.66 m/s Conv Inhibition (B-): 55753.79 J/kg Cap Strength: 20.65 C Lift Cond Lev (LCL): 751.63 mb = 2575.11 m = 8448.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 120 at 16 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 1023 174 80 1 -1.0 -0.2 | 302 15 12.5 -7.9 1 1000 346 75 9 -8.7 -2.3 | 334 11 4.8 -10.0 2 925 956 115 21 -19.0 8.9 | 102 6 -5.5 1.2 3 850 1624 115 17 -15.4 7.2 | 75 2 -1.9 -0.5 4 700 3125 95 25 -24.9 2.2 | 64 13 -11.4 -5.5 5 500 5600 65 21 -19.0 -8.9 | 18 17 -5.5 -16.6 6 400 7150 60 29 -25.1 -14.5 | 28 25 -11.6 -22.2 7 300 9030 50 33 -25.3 -21.2 | 22 31 -11.8 -28.9 8 250 10170 45 33 -23.3 -23.3 | 18 33 -9.8 -31.0 9 233 10603 45 35 -24.7 -24.7 | 19 34 -11.2 -32.5 10 200 11540 45 31 -21.9 -21.9 | 16 31 -8.4 -29.6 11 150 13340 20 27 -9.2 -25.4 | 353 33 4.3 -33.1 12 100 15890 355 21 1.8 -20.9 | 332 32 15.3 -28.6 13 70 18120 320 23 14.8 -17.6 | 312 38 28.3 -25.3 14 50 20200 315 35 24.7 -24.7 | 310 50 38.2 -32.5 15 30 23340 310 62 47.5 -39.9 | 308 77 61.0 -47.6 16 20 25830 300 91 78.8 -45.5 | 300 107 92.3 -53.2 Wind Parameters Mean winds (0-6000m): 89.7 at 20.7 knts Storm direction: 119.7 at 15.5 knts Shear (0-3000m) pos: 3.2 neg: 1.6 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 120.7 deg Storm rel helicity (0-3000m) pos: 47.0 neg: -6.2 tot: 40.9 m^2/s^2 ave: 13.6 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 3.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 4.16 Bulk Shear: 16.33 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 86 10 335 9| 14.9 0.0 14.9| 36.6 0.0 36.6 73.2 0.83| 16.4 13.6 1000 105 14 5 4| 9.7 0.0 9.7| 47.0 -0.4 46.6 46.6 0.82| 13.0 10.7 1500 109 16 26 3| 6.5 0.8 7.3| 47.0 -1.3 45.7 30.5 0.70| 9.5 6.7 2000 110 16 41 3| 4.9 0.7 5.5| 47.0 -1.5 45.5 22.7 0.62| 8.0 5.0 2500 108 17 52 4| 3.9 1.2 5.1| 47.0 -2.8 44.3 17.7 0.54| 7.2 3.9 3000 105 18 56 5| 3.2 1.6 4.9| 47.0 -6.2 40.9 13.6 0.46| 6.6 3.0 4000 100 20 55 7| 2.4 1.6 4.0| 47.0 -24.3 22.8 5.7 0.29| 5.6 1.6 5000 95 20 49 9| 1.9 1.6 3.6| 47.0 -43.0 4.0 0.8 0.16| 5.0 0.8 6000 90 21 43 11| 1.6 1.7 3.3| 53.9 -50.7 3.2 0.5 0.14| 4.6 0.7 Wrote GIF file: /home/apache/climate/data/raob//UWPP/skewt/UWPP.skewt.20260117.12.gif