UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010812.upa.cvt Date: 1200Z 8 JAN 26 Searching for UWPP... Searching the city database file for: UWPP ... Date:1200Z 8 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 ------------------------------------------------------------------------------- 0 1000 128 160 5 SFC 995 174 -0.5 -2.1 89 1.6 -1.1 160 5 273.0 273.6 272.3 282.0 3.29 2 940 622 -3.9 -5.9 86 2.0 -4.6 195 22 274.1 274.5 271.9 281.3 2.61 3 925 749 -1.5 -3.2 88 1.7 -2.1 205 27 277.8 278.3 275.0 286.8 3.26 4 920 792 -0.3 -1.8 90 1.5 -0.9 206 26 279.4 280.1 276.4 289.6 3.64 5 901 958 -0.7 -2.1 90 1.4 -1.3 211 24 280.7 281.3 277.1 290.9 3.63 6 886 1093 2.6 1.1 90 1.5 1.9 215 22 285.5 286.3 280.7 298.7 4.67 7 859 1342 2.0 0.7 91 1.3 1.4 223 18 287.4 288.2 281.6 300.7 4.68 8 850 1427 1.8 0.2 89 1.6 1.1 225 17 288.0 288.8 281.8 301.1 4.56 9 736 2577 -3.9 -9.9 63 6.0 -6.1 229 14 293.9 294.4 281.9 301.3 2.45 10 733 2610 -4.1 -10.1 63 6.0 -6.2 229 14 294.0 294.5 281.9 301.3 2.42 11 700 2971 -7.5 -13.5 62 6.0 -9.4 230 13 294.2 294.5 281.3 300.0 1.93 12 627 3818 -14.5 -17.3 79 2.8 -15.2 232 12 295.6 295.9 281.5 300.4 1.57 13 620 3903 -13.7 -16.3 81 2.6 -14.5 232 12 297.5 297.8 282.5 302.8 1.73 14 601 4139 -14.5 -17.9 75 3.4 -15.4 232 12 299.2 299.5 283.0 304.1 1.56 15 500 5510 -23.5 -34.5 36 11.0 -25.0 235 11 304.4 304.5 283.7 305.8 0.41 16 484 5747 -25.5 -37.5 32 12.0 -26.9 235 12 304.8 304.8 283.7 305.9 0.31 17 471 5945 -26.7 -37.7 35 11.0 -28.0 235 12 305.7 305.7 284.1 306.8 0.32 18 440 6432 -32.1 -40.1 45 8.0 -32.9 235 13 304.8 304.9 283.7 305.8 0.26 19 400 7100 -36.9 -44.9 43 8.0 -37.4 235 15 307.0 307.1 284.4 307.7 0.17 20 341 8181 -44.9 -52.9 40 8.0 -45.2 224 23 310.5 310.5 285.6 310.8 0.08 21 332 8359 -47.5 -54.5 44 7.0 -47.7 222 24 309.3 309.3 285.1 309.6 0.07 22 312 8766 -49.7 -56.7 44 7.0 -49.9 218 27 311.8 311.8 286.1 312.0 0.06 23 300 9020 -52.7 -59.7 42 7.0 -52.8 215 29 311.1 311.1 285.8 311.2 0.04 24 256 10023 -61.3 -68.3 39 7.0 -61.4 228 24 312.8 312.8 286.4 312.9 0.02 25 250 10170 -61.9 -68.9 39 7.0 -62.0 230 23 314.0 314.0 286.8 314.1 0.01 26 232 10631 -62.9 -69.9 38 7.0 -63.0 235 26 319.3 319.3 288.5 319.4 0.01 27 203 11441 -69.1 -76.1 36 7.0 -69.1 244 32 322.0 322.0 289.3 322.0 0.01 28 200 11530 -69.1 -76.1 36 7.0 -69.1 245 33 323.3 323.3 289.8 323.4 0.01 29 163 12763 -65.5 -72.5 37 7.0 -65.5 348.9 348.9 296.4 348.9 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5382.00 m Freezing level: Surface below freezing Freezing level: 897.82 mb = 987.03 m = 3238.25 ft Freezing level: 814.00 mb = 1790.24 m = 5873.43 ft Wetbulb zero: Below ground Precipitable water: 0.52 inches Sfc-500 mean rel hum: 71.79 % Est. max temperature: 14.71 C = 58.48 F Sfc-Lift cond lev (LCL): 970.31 mb = 372.15 m = 1220.95 ft T: -2.00 C 700-500 lapse rate: 6.30 C/km ThetaE index: 1.28 C Layer 700.0- 627.0 mb Conv cond level (CCL): 950.31 mb = 536.33 m = 1759.60 ft Mean mixing ratio: 3.16 g/kg Conv temperature: 0.32 C = 32.58 F Cap Strength: 14.13 C Lifted Index: 16.79 C Risk: None Lifted Index @300 mb: 18.71 C Lifted Index @700 mb: 11.76 C Showalter Index: 4.72 C Risk: None Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 23.70 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 47.40 Risk: None Energy Index: 0.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.03 J/kg Max Up Vert Vel: 8.84 m/s Conv Inhibition (B-): 8586.19 J/kg Cap Strength: 16.79 C Lift Cond Lev (LCL): 920.01 mb = 792.06 m = 2598.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 at 11 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 ---------------------------------------------------------- 0 995 174 160 5 -1.7 4.7 | 99 12 -12.0 1.9 1 925 749 205 27 11.4 24.5 | 183 22 1.1 21.6 2 850 1427 225 17 12.0 12.0 | 191 9 1.8 9.2 3 700 2971 230 13 10.0 8.4 | 177 6 -0.3 5.5 4 500 5510 235 11 9.0 6.3 | 160 4 -1.3 3.5 5 400 7100 235 15 12.3 8.6 | 199 6 2.0 5.8 6 300 9020 215 29 16.6 23.8 | 197 22 6.4 20.9 7 250 10170 230 23 17.6 14.8 | 212 14 7.4 11.9 8 200 11530 245 33 29.9 13.9 | 241 23 19.6 11.1 Wind Parameters Mean winds (0-6000m): 224.5 at 14.2 knts Storm direction: 254.5 at 10.6 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 77.2 deg Storm rel helicity (0-3000m) pos: 115.0 neg: -3.4 tot: 111.6 m^2/s^2 ave: 37.2 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 4.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 6.45 Bulk Shear: 6.05 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 ------------------------------------------------------------------------------- 500 197 15 152 13| 21.1 0.0 21.1| 84.7 0.0 84.7 169.5 0.93| 22.5 20.9 1000 205 19 171 15| 9.5 0.0 9.5|114.2 0.0 114.2 114.2 0.78| 17.2 13.4 1500 210 19 176 14| 5.2 0.0 5.2|115.0 -0.5 114.5 76.3 0.68| 13.2 8.9 2000 213 18 179 12| 3.6 0.0 3.6|115.0 -1.5 113.5 56.8 0.64| 10.3 6.6 2500 216 17 180 11| 2.6 0.0 2.6|115.0 -2.6 112.4 45.0 0.61| 8.5 5.1 3000 218 17 180 10| 2.1 0.0 2.1|115.0 -3.4 111.6 37.2 0.58| 7.2 4.2 4000 221 16 179 9| 1.5 0.0 1.5|115.0 -3.9 111.0 27.8 0.56| 5.5 3.1 5000 223 15 178 8| 1.1 0.0 1.1|115.0 -4.6 110.4 22.1 0.53| 4.5 2.4 6000 225 14 178 7| 1.0 0.1 1.1|116.5 -4.8 111.8 18.6 0.54| 3.9 2.1 Wrote GIF file: /home/apache/climate/data/raob//UWPP/skewt/UWPP.skewt.20260108.12.gif