UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for UWPP... Searching the city database file for: UWPP ... Date:0000Z 12 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 ------------------------------------------------------------------------------- 0 1000 82 SFC 989 174 -0.3 -1.1 94 0.8 -0.6 220 7 273.7 274.3 273.1 283.4 3.56 2 928 678 -3.9 -5.0 92 1.1 -4.3 225 24 275.1 275.5 272.8 282.9 2.84 3 925 703 -3.5 -4.6 92 1.1 -3.9 225 25 275.7 276.2 273.3 283.8 2.93 4 893 982 -2.3 -3.0 95 0.7 -2.6 233 26 279.8 280.3 276.3 289.3 3.43 5 861 1271 -4.3 -5.8 89 1.5 -4.8 242 27 280.6 281.1 276.0 288.7 2.88 6 850 1372 -3.7 -5.3 89 1.6 -4.3 245 27 282.3 282.8 277.1 290.9 3.03 7 700 2892 -8.9 -10.6 87 1.7 -9.5 250 36 292.6 293.1 281.3 299.9 2.43 8 654 3418 -9.5 -11.1 88 1.6 -10.1 249 36 297.7 298.1 283.5 305.3 2.50 9 506 5362 -20.3 -22.6 82 2.3 -20.8 245 35 307.2 307.5 285.8 311.3 1.23 10 500 5450 -21.1 -23.4 82 2.3 -21.6 245 35 307.3 307.5 285.7 311.1 1.16 11 400 7060 -33.9 -36.4 78 2.5 -34.1 230 44 310.9 311.0 286.2 312.4 0.42 12 365 7695 -37.9 -40.1 80 2.2 -38.1 230 45 313.8 313.9 287.1 315.0 0.32 13 300 9010 -49.3 -52.1 72 2.8 -49.4 230 48 315.9 315.9 287.5 316.3 0.10 14 287 9297 -51.4 -54.3 71 2.9 -51.4 240 68 316.9 317.0 287.8 317.3 0.08 15 273 9617 -53.7 -56.7 70 3.0 -53.8 240 80 318.1 318.1 288.2 318.4 0.07 16 265 9805 -57.3 -60.1 70 2.8 -57.3 240 87 315.6 315.6 287.3 315.7 0.04 17 250 10170 -58.3 -61.3 68 3.0 -58.3 240 101 319.4 319.4 288.6 319.5 0.04 18 240 10428 -58.5 -61.5 68 3.0 -58.6 240 93 322.8 322.9 289.7 323.0 0.04 19 225 10831 -62.3 -65.0 70 2.7 -62.3 240 82 323.0 323.0 289.7 323.1 0.03 20 200 11560 -62.3 -65.0 70 2.7 -62.3 240 60 334.1 334.1 292.9 334.2 0.03 21 189 11909 -62.3 -65.0 70 2.7 -62.3 339.6 339.6 294.3 339.7 0.03 TRP WND 287 9297 -51.4 -54.3 71 2.9 -51.4 240 68 316.9 317.0 287.8 317.3 0.08 Sounding variables and indices 1000-500 mb thick: 5368.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.54 inches Sfc-500 mean rel hum: 87.75 % Est. max temperature: 8.91 C = 48.04 F Sfc-Lift cond lev (LCL): 976.69 mb = 273.04 m = 895.78 ft T: -1.01 C 700-500 lapse rate: 4.77 C/km ThetaE index: 0.61 C Layer 861.0- 850.0 mb Conv cond level (CCL): 937.65 mb = 595.71 m = 1954.41 ft Mean mixing ratio: 3.19 g/kg Conv temperature: 0.83 C = 33.50 F Cap Strength: 19.35 C Lifted Index: 19.28 C Risk: None Lifted Index @300 mb: 22.22 C Lifted Index @700 mb: 10.47 C Showalter Index: 14.48 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 15.80 C K Index: 10.40 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 4.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.02 J/kg Max Up Vert Vel: 7.07 m/s Conv Inhibition (B-): 8224.03 J/kg Cap Strength: 19.33 C Lift Cond Lev (LCL): 924.53 mb = 707.06 m = 2319.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 24 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 ---------------------------------------------------------- 0 989 174 220 7 4.5 5.4 | 111 21 -19.4 7.3 1 925 703 225 25 17.7 17.7 | 162 21 -6.2 19.6 2 850 1372 245 27 24.5 11.4 | 182 13 0.6 13.4 3 700 2892 250 36 33.8 12.3 | 215 17 9.9 14.3 4 500 5450 245 35 31.7 14.8 | 205 18 7.8 16.8 5 400 7060 230 44 33.7 28.3 | 198 32 9.8 30.2 6 300 9010 230 48 36.8 30.9 | 201 35 12.9 32.8 7 287 9297 240 68 58.9 34.0 | 224 50 35.0 36.0 8 250 10170 240 101 87.5 50.5 | 230 82 63.6 52.5 9 200 11560 240 60 52.0 30.0 | 221 43 28.1 32.0 Wind Parameters Mean winds (0-6000m): 244.7 at 32.0 knts Storm direction: 274.7 at 24.0 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 103.0 deg Storm rel helicity (0-3000m) pos: 150.5 neg: -1.2 tot: 149.3 m^2/s^2 ave: 49.8 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 5.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.56 Bulk Shear: 44.54 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 ------------------------------------------------------------------------------- 500 224 15 135 19| 17.5 0.0 17.5| 86.1 0.0 86.1 172.2 0.98| 17.6 17.2 1000 229 21 151 18| 10.2 0.0 10.2|110.5 0.0 110.5 110.5 0.90| 12.4 11.2 1500 235 23 161 16| 7.8 0.0 7.8|123.7 0.0 123.7 82.5 0.88| 9.9 8.7 2000 239 25 169 15| 6.6 0.0 6.6|134.6 0.0 134.6 67.3 0.88| 8.2 7.2 2500 241 26 177 15| 5.9 0.0 5.9|145.8 0.0 145.8 58.3 0.88| 7.2 6.3 3000 243 28 184 15| 5.1 0.0 5.1|150.5 -1.2 149.3 49.8 0.86| 6.3 5.4 4000 245 30 192 15| 3.9 0.2 4.0|150.5 -6.8 143.6 35.9 0.80| 4.9 3.9 5000 245 31 196 16| 3.1 0.3 3.3|150.5 -12.5 138.0 27.6 0.75| 4.0 3.0 6000 245 32 198 16| 2.6 0.7 3.3|150.5 -19.7 130.8 21.8 0.61| 3.9 2.4 Wrote GIF file: /home/apache/climate/data/raob//UWPP/skewt/UWPP.skewt.20251212.00.gif