UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for UWPP... Searching the city database file for: UWPP ... Date:0000Z 9 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 1012 174 1.2 -0.3 90 1.5 0.6 140 3 273.4 274.0 273.1 283.4 3.69 1 1000 262 0.0 -2.7 82 2.7 -1.0 155 7 273.1 273.7 272.1 281.7 3.13 2 925 882 -4.1 -5.6 89 1.5 -4.6 170 17 275.1 275.6 272.7 282.6 2.72 3 850 1546 -7.9 -10.4 82 2.5 -8.7 210 11 277.9 278.2 273.2 283.6 2.03 4 812 1899 -10.5 -12.3 87 1.8 -11.0 241 10 278.8 279.1 273.5 284.0 1.83 5 803 1985 -9.7 -11.5 87 1.8 -10.2 248 10 280.5 280.8 274.6 286.2 1.97 6 753 2483 -8.1 -19.1 41 11.0 -10.9 291 9 287.5 287.6 277.1 290.9 1.12 7 748 2534 -7.9 -19.9 37 12.0 -10.9 296 8 288.2 288.4 277.4 291.4 1.05 8 700 3049 -8.3 -25.3 24 17.0 -12.1 340 7 293.3 293.4 279.3 295.5 0.70 9 665 3446 -9.1 -30.1 16 21.0 -13.3 331 9 296.7 296.8 280.6 298.3 0.47 10 652 3599 -10.1 -33.1 13 23.0 -14.2 327 10 297.3 297.3 280.7 298.5 0.36 11 500 5590 -24.1 -44.1 14 20.0 -26.1 280 19 303.7 303.7 283.1 304.2 0.15 12 498 5619 -24.3 -43.3 16 19.0 -26.2 280 19 303.8 303.8 283.1 304.4 0.17 13 400 7170 -37.7 -43.7 53 6.0 -38.1 290 31 306.0 306.0 284.1 306.7 0.20 14 360 7889 -43.7 -48.6 58 4.9 -43.9 292 31 307.3 307.3 284.5 307.8 0.13 15 336 8349 -47.7 -52.2 60 4.5 -47.9 293 31 308.0 308.0 284.7 308.3 0.09 16 300 9090 -53.1 -57.4 59 4.3 -53.2 295 31 310.5 310.5 285.6 310.7 0.05 17 267 9830 -57.9 -62.1 59 4.2 -58.0 292 38 314.0 314.0 286.8 314.2 0.03 18 250 10240 -61.9 -65.9 59 4.0 -61.9 290 42 314.0 314.0 286.8 314.1 0.02 19 206 11415 -71.1 -74.9 57 3.8 -71.1 290 46 317.5 317.5 287.9 317.5 0.01 20 200 11590 -70.9 -74.8 56 3.9 -70.9 295 38 320.5 320.5 288.9 320.5 0.01 21 150 13310 -66.1 -70.0 58 3.9 -66.1 310 31 356.2 356.2 298.0 356.3 0.02 22 149 13351 -65.9 -69.9 57 4.0 -66.0 310 31 357.2 357.2 298.2 357.3 0.02 23 100 15750 -69.1 -73.6 52 4.5 -69.1 310 38 394.2 394.2 304.4 394.3 0.02 24 70 17880 -69.5 -74.3 50 4.8 -69.6 305 42 435.7 435.7 309.4 435.8 0.02 25 53 19540 -69.3 -74.3 48 5.0 -69.4 472.2 472.3 312.8 472.4 0.03 TRP 206 11415 -71.1 -74.9 57 3.8 -71.1 290 46 317.5 317.5 287.9 317.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5328.00 m Freezing level: 1000.00 mb = 262.00 m = 859.57 ft Wetbulb zero: 1007.57 mb = 206.37 m = 677.05 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 44.15 % Est. max temperature: 5.21 C = 41.38 F Sfc-Lift cond lev (LCL): 988.55 mb = 353.59 m = 1160.07 ft T: -0.61 C 700-500 lapse rate: 6.22 C/km ThetaE index: 1.74 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 911.23 mb = 999.77 m = 3280.06 ft Mean mixing ratio: 2.94 g/kg Conv temperature: 3.40 C = 38.12 F Cap Strength: 15.25 C Lifted Index: 18.04 C Risk: None Lifted Index @300 mb: 20.01 C Lifted Index @700 mb: 12.69 C Showalter Index: 16.95 C Risk: None Total Totals Index: 29.90 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 13.70 C K Index: -11.20 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 4.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.10 J/kg Max Up Vert Vel: 3.49 m/s Conv Inhibition (B-): 25282.29 J/kg Cap Strength: 18.00 C Lift Cond Lev (LCL): 931.07 mb = 830.03 m = 2723.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 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 1012 174 140 3 -1.9 2.3 | 122 12 -10.4 6.6 1 1000 262 155 7 -3.0 6.3 | 133 16 -11.5 10.6 2 925 882 170 17 -3.0 16.7 | 151 24 -11.5 21.0 3 850 1546 210 11 5.5 9.5 | 168 14 -3.0 13.8 4 700 3049 340 7 2.4 -6.6 | 69 7 -6.1 -2.3 5 500 5590 280 19 18.7 -3.3 | 265 10 10.2 1.0 6 400 7170 290 31 29.1 -10.6 | 287 22 20.6 -6.3 7 300 9090 295 31 28.1 -13.1 | 294 21 19.6 -8.8 8 250 10240 290 42 39.5 -14.4 | 288 33 30.9 -10.1 9 206 11415 290 46 43.2 -15.7 | 288 37 34.7 -11.5 10 200 11590 295 38 34.4 -16.1 | 294 28 25.9 -11.8 11 150 13310 310 31 23.7 -19.9 | 316 22 15.2 -15.7 12 100 15750 310 38 29.1 -24.4 | 314 29 20.6 -20.2 13 70 17880 305 42 34.4 -24.1 | 307 33 25.9 -19.8 Wind Parameters Mean winds (0-6000m): 266.6 at 12.7 knts Storm direction: 296.6 at 9.5 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): -58.3 deg Storm rel helicity (0-3000m) pos: 84.2 neg: -2.6 tot: 81.7 m^2/s^2 ave: 27.2 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 41.49 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 ------------------------------------------------------------------------------- 500 160 9 138 17| 11.3 0.0 11.3| 29.2 0.0 29.2 58.4 0.60| 11.4 6.8 1000 170 12 147 20| 6.4 0.0 6.4| 63.1 0.0 63.1 63.1 0.62| 10.3 6.4 1500 179 12 152 19| 3.6 0.0 3.6| 77.5 0.0 77.5 51.7 0.56| 9.6 5.4 2000 190 12 158 17| 2.9 0.0 2.9| 84.0 0.0 84.0 42.0 0.51| 9.2 4.7 2500 196 11 160 16| 2.3 0.0 2.3| 84.0 -1.4 82.5 33.0 0.35| 8.8 3.1 3000 196 11 159 15| 1.8 0.0 1.8| 84.2 -2.6 81.7 27.2 0.30| 8.1 2.5 4000 226 10 175 12| 1.3 0.8 2.1| 84.2 -10.1 74.1 18.5 0.16| 6.9 1.1 5000 258 11 201 7| 1.1 1.4 2.4| 84.2 -19.8 64.5 12.9 0.03| 6.3 0.2 6000 267 13 220 7| 1.2 1.4 2.6| 91.1 -25.6 65.5 10.9 0.02| 6.0 0.1 Wrote GIF file: /home/apache/climate/data/raob//UWPP/skewt/UWPP.skewt.20251209.00.gif