UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for UWPP... Searching the city database file for: UWPP ... Date:1200Z 4 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 1010 174 2.0 2.0 100 0.0 2.0 265 5 274.4 275.1 274.6 286.2 4.37 1 1000 248 1.0 -1.1 86 2.1 0.1 275 7 274.1 274.7 273.3 283.7 3.52 2 925 870 -3.3 -4.6 91 1.3 -3.8 310 19 275.9 276.4 273.5 284.0 2.93 3 856 1479 -7.5 -8.7 91 1.2 -7.9 319 19 277.7 278.1 273.6 284.2 2.31 4 850 1534 -6.1 -7.3 91 1.2 -6.5 320 19 279.8 280.2 275.2 287.1 2.60 5 847 1562 -5.7 -6.8 92 1.1 -6.1 320 19 280.5 280.9 275.7 288.1 2.71 6 828 1741 -1.1 -10.1 50 9.0 -4.2 320 18 287.1 287.5 278.3 293.4 2.14 7 822 1799 -0.5 -11.5 43 11.0 -4.3 320 17 288.4 288.7 278.7 294.1 1.93 8 782 2199 1.6 -18.4 21 20.0 -4.5 320 15 294.8 295.0 280.6 298.4 1.14 9 700 3080 -4.7 -25.7 18 21.0 -9.7 320 9 297.3 297.4 281.1 299.5 0.67 10 685 3250 -5.7 -28.7 14 23.0 -10.8 315 9 298.0 298.1 281.2 299.7 0.52 11 586 4451 -13.7 -30.7 22 17.0 -16.9 278 8 302.3 302.4 283.0 304.0 0.51 12 500 5630 -24.1 -36.1 32 12.0 -25.6 240 7 303.7 303.7 283.4 304.9 0.35 13 493 5733 -24.9 -36.9 32 12.0 -26.3 238 8 303.9 304.0 283.4 305.0 0.33 14 451 6376 -29.1 -47.1 16 18.0 -30.5 224 13 306.5 306.5 284.1 306.9 0.12 15 438 6584 -31.3 -49.3 15 18.0 -32.5 219 15 306.3 306.3 284.0 306.6 0.10 16 400 7220 -36.9 -53.9 16 17.0 -37.7 205 21 307.0 307.0 284.3 307.3 0.06 17 300 9140 -53.1 -65.1 22 12.0 -53.3 195 19 310.5 310.5 285.5 310.6 0.02 18 287 9423 -55.7 -67.7 21 12.0 -55.8 193 19 310.7 310.7 285.6 310.8 0.01 19 250 10290 -61.1 -73.1 19 12.0 -61.2 185 21 315.2 315.2 287.2 315.3 0.01 20 247 10365 -61.9 -72.9 22 11.0 -62.0 185 21 315.1 315.1 287.1 315.2 0.01 21 215 11218 -65.1 -76.1 20 11.0 -65.1 180 21 322.9 322.9 289.6 322.9 0.01 22 213 11275 -65.3 -76.3 20 11.0 -65.4 182 20 323.5 323.5 289.8 323.5 0.01 23 200 11660 -63.9 -74.9 21 11.0 -64.0 195 17 331.6 331.6 292.2 331.6 0.01 24 163 12924 -61.5 -72.5 22 11.0 -61.6 248 8 355.6 355.6 297.8 355.6 0.01 25 150 13440 -61.9 -73.9 19 12.0 -62.0 270 5 363.4 363.4 299.4 363.5 0.01 26 100 15940 -63.3 -76.3 16 13.0 -63.5 285 15 405.4 405.4 305.9 405.5 0.01 27 70 18130 -64.7 -79.7 11 15.0 -64.9 290 25 446.0 446.0 310.5 446.0 0.01 28 59 19170 -65.3 -80.3 11 15.0 -65.5 298 29 467.0 467.0 312.4 467.0 0.01 29 50 20170 -67.5 -83.5 9 16.0 -67.7 305 33 484.4 484.4 313.8 484.5 0.01 30 33 22648 -70.5 -86.5 8 16.0 -70.7 285 35 537.6 537.6 317.4 537.6 0.01 31 30 23210 -72.3 -88.3 7 16.0 -72.5 280 35 547.5 547.5 317.9 547.6 0.01 32 20 25560 -78.5 285 52 595.9 33 19 25852 -79.1 602.8 34 12 28455 -80.5 682.5 TRP 215 11218 -65.1 -76.1 20 11.0 -65.1 180 21 322.9 322.9 289.6 322.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5382.00 m Freezing level: 982.56 mb = 392.65 m = 1288.21 ft Freezing level: 812.48 mb = 1894.14 m = 6214.30 ft Freezing level: 761.17 mb = 2422.61 m = 7948.10 ft Wetbulb zero: 997.38 mb = 268.90 m = 882.22 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 41.32 % Est. max temperature: 5.26 C = 41.48 F Sfc-Lift cond lev (LCL): 1009.84 mb = 175.16 m = 574.65 ft T: 1.98 C 700-500 lapse rate: 7.61 C/km ThetaE index: 2.43 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 925.00 mb = 870.00 m = 2854.30 ft Mean mixing ratio: 3.24 g/kg Conv temperature: 3.57 C = 38.43 F Cap Strength: 17.04 C Lifted Index: 16.66 C Risk: None Lifted Index @300 mb: 18.77 C Lifted Index @700 mb: 15.03 C Showalter Index: 14.32 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 16.80 C K Index: -10.30 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.80 J/kg Max Up Vert Vel: 3.69 m/s Conv Inhibition (B-): 52804.59 J/kg Cap Strength: 17.01 C Lift Cond Lev (LCL): 936.29 mb = 773.23 m = 2536.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 8 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 1010 174 265 5 5.0 0.4 | 187 8 1.0 7.9 1 1000 248 275 7 7.0 -0.6 | 203 7 2.9 6.9 2 925 870 310 19 14.6 -12.2 | 294 12 10.5 -4.7 3 850 1534 320 19 12.2 -14.6 | 311 11 8.2 -7.1 4 700 3080 320 9 5.8 -6.9 | 252 2 1.8 0.6 5 500 5630 240 7 6.1 3.5 | 191 11 2.0 11.0 6 400 7220 205 21 8.9 19.0 | 190 27 4.8 26.5 7 300 9140 195 19 4.9 18.4 | 182 26 0.9 25.8 8 250 10290 185 21 1.8 20.9 | 176 28 -2.2 28.4 9 215 11218 180 21 0.0 21.0 | 172 29 -4.0 28.5 10 200 11660 195 17 4.4 16.4 | 181 24 0.4 23.9 11 150 13440 270 5 5.0 -0.0 | 187 8 1.0 7.5 12 100 15940 285 15 14.5 -3.9 | 251 11 10.5 3.6 13 70 18130 290 25 23.5 -8.6 | 273 19 19.5 -1.1 14 50 20170 305 33 27.0 -18.9 | 296 26 23.0 -11.5 15 30 23210 280 35 34.5 -6.1 | 267 30 30.4 1.4 16 20 25560 285 52 50.2 -13.5 | 277 47 46.2 -6.0 Wind Parameters Mean winds (0-6000m): 301.7 at 11.3 knts Storm direction: 331.7 at 8.5 knts Shear (0-3000m) pos: 2.7 neg: 1.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 58.7 deg Storm rel helicity (0-3000m) pos: 45.5 neg: -4.5 tot: 40.9 m^2/s^2 ave: 13.6 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.30 Bulk Shear: 0.82 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 ------------------------------------------------------------------------------- 500 290 10 235 7| 11.7 0.0 11.7| 23.9 0.0 23.9 47.8 0.98| 12.1 11.8 1000 305 14 275 8| 8.3 0.0 8.3| 40.5 0.0 40.5 40.5 0.95| 9.4 9.0 1500 310 16 288 9| 5.4 0.0 5.4| 45.5 -0.3 45.2 30.1 0.91| 7.1 6.5 2000 312 16 293 8| 4.1 0.8 4.9| 45.5 -1.8 43.7 21.9 0.76| 6.2 4.7 2500 314 15 294 8| 3.2 1.3 4.6| 45.5 -3.2 42.2 16.9 0.63| 5.6 3.6 3000 315 15 293 7| 2.7 1.6 4.3| 45.5 -4.5 40.9 13.6 0.50| 5.2 2.6 4000 313 13 284 6| 2.0 1.6 3.6| 45.5 -7.0 38.5 9.6 0.38| 4.5 1.7 5000 308 12 270 5| 1.6 1.7 3.3| 45.5 -12.7 32.7 6.5 0.27| 4.1 1.1 6000 302 11 255 6| 1.4 1.9 3.2| 50.0 -16.0 33.9 5.7 0.23| 4.0 0.9 Wrote GIF file: /home/apache/climate/data/raob//UWPP/skewt/UWPP.skewt.20251204.12.gif