UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for UWOO... Searching the city database file for: UWOO ... Date:1200Z 20 APR 25 Station: UWOO WMO ident: 35121 Latitude: 51.78 Longitude: 55.22 Elevation: 109.00 ------------------------------------------------------------------------------- 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 1004 109 25.8 2.8 22 23.0 13.2 265 13 298.6 299.5 286.2 312.5 4.66 1 1000 154 24.6 1.6 22 23.0 12.4 265 15 297.8 298.5 285.5 310.5 4.29 2 986 277 22.6 0.6 23 22.0 11.2 265 17 296.9 297.7 284.9 309.0 4.05 3 925 827 17.6 -0.4 29 18.0 8.5 265 25 297.3 298.0 285.1 309.3 4.01 4 850 1541 10.4 -3.6 37 14.0 3.9 270 21 297.0 297.7 284.3 307.4 3.44 5 736 2709 -1.3 -6.2 69 4.9 -3.3 296 20 296.8 297.3 284.0 306.6 3.27 6 726 2818 -1.7 -6.0 72 4.3 -3.5 298 19 297.5 298.1 284.4 307.6 3.36 7 700 3106 -3.9 -8.7 69 4.8 -5.7 305 19 298.2 298.7 284.1 306.8 2.83 8 665 3509 -6.7 -13.7 57 7.0 -9.0 300 20 299.4 299.8 283.7 305.6 1.99 9 661 3556 -6.7 -14.7 53 8.0 -9.3 300 20 299.9 300.3 283.7 305.7 1.85 10 626 3980 -7.1 -30.1 14 23.0 -12.1 295 20 304.2 304.3 283.7 305.9 0.50 11 617 4093 -7.5 -32.5 12 25.0 -12.6 294 21 305.0 305.1 284.0 306.4 0.40 12 563 4797 -13.9 -35.9 14 22.0 -17.6 286 22 305.5 305.6 284.1 306.6 0.32 13 509 5557 -17.9 -48.9 5 31.0 -21.3 277 23 309.6 309.6 285.3 310.0 0.09 14 500 5690 -19.1 -49.1 5 30.0 -22.2 275 23 309.8 309.8 285.4 310.1 0.09 15 400 7300 -33.5 -53.5 12 20.0 -34.7 270 21 311.4 311.5 285.9 311.7 0.07 16 303 9185 -49.9 -64.9 16 15.0 -50.2 241 21 314.1 314.1 286.8 314.2 0.02 17 300 9250 -50.1 -65.1 15 15.0 -50.4 240 21 314.7 314.7 287.0 314.8 0.02 18 274 9838 -53.5 -67.5 17 14.0 -53.7 242 20 318.1 318.1 288.1 318.1 0.02 19 269 9956 -55.7 -69.7 16 14.0 -55.9 243 20 316.6 316.6 287.6 316.6 0.01 20 250 10420 -58.1 -71.1 17 13.0 -58.2 245 19 319.7 319.7 288.6 319.7 0.01 21 233 10866 -59.9 -73.9 14 14.0 -60.0 269 26 323.5 323.5 289.8 323.5 0.01 22 224 11113 -62.7 -75.7 16 13.0 -62.8 282 29 322.8 322.8 289.6 322.9 0.01 23 214 11396 -63.3 -76.3 16 13.0 -63.4 297 34 326.1 326.1 290.6 326.2 0.01 24 202 11757 -59.7 -73.7 15 14.0 -59.8 317 39 337.3 337.3 293.6 337.3 0.01 25 200 11820 -59.9 -73.9 14 14.0 -60.0 320 40 337.9 337.9 293.8 337.9 0.01 26 187 12241 -58.7 -72.7 15 14.0 -58.9 346.4 346.4 295.8 346.4 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5536.00 m Freezing level: 748.67 mb = 2579.50 m = 8462.83 ft Wetbulb zero: 788.09 mb = 2154.50 m = 7068.49 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 34.27 % Est. max temperature: 24.25 C = 75.65 F Sfc-Lift cond lev (LCL): 714.53 mb = 2943.70 m = 9657.68 ft T: -2.66 C 700-500 lapse rate: 5.88 C/km ThetaE index: 3.50 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 696.99 mb = 3139.79 m = 10301.02 ft Mean mixing ratio: 4.04 g/kg Conv temperature: 25.47 C = 77.84 F Cap Strength: 3.82 C Lifted Index: 3.67 C Risk: None Lifted Index @300 mb: 4.08 C Lifted Index @700 mb: 0.56 C Showalter Index: 4.90 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 15.50 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 65.00 Risk: None Energy Index: 0.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.17 J/kg Max Up Vert Vel: 5.69 m/s Conv Inhibition (B-): 2078.71 J/kg Cap Strength: 3.77 C Lift Cond Lev (LCL): 707.32 mb = 3023.84 m = 9920.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 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 1004 109 265 13 13.0 1.1 | 186 12 1.2 11.6 1 1000 154 265 15 14.9 1.3 | 195 12 3.2 11.8 2 925 827 265 25 24.9 2.2 | 226 18 13.2 12.7 3 850 1541 270 21 21.0 -0.0 | 222 14 9.3 10.5 4 700 3106 305 19 15.6 -10.9 | 276 4 3.9 -0.4 5 500 5690 275 23 22.9 -2.0 | 233 14 11.2 8.5 6 400 7300 270 21 21.0 -0.0 | 222 14 9.3 10.5 7 300 9250 240 21 18.2 10.5 | 197 22 6.5 21.0 8 250 10420 245 19 17.2 8.0 | 197 19 5.5 18.5 9 200 11820 320 40 25.7 -30.6 | 325 25 14.0 -20.2 Wind Parameters Mean winds (0-6000m): 281.8 at 20.9 knts Storm direction: 311.8 at 15.7 knts Shear (0-3000m) pos: 2.4 neg: 1.5 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 90.1 deg Storm rel helicity (0-3000m) pos: 51.5 neg: -4.6 tot: 46.9 m^2/s^2 ave: 15.6 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.01 Bulk Shear: 5.37 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 ------------------------------------------------------------------------------- 500 265 18 208 14| 0.0 9.0 9.0| 26.6 0.0 26.6 53.1 0.86| 9.0 7.8 1000 265 21 217 15| 0.9 4.5 5.4| 35.9 -1.3 34.6 34.6 0.70| 6.9 4.8 1500 266 21 219 15| 0.9 3.0 3.9| 36.7 -4.6 32.1 21.4 0.53| 5.7 3.0 2000 269 21 221 14| 1.7 2.3 4.0| 43.4 -4.6 38.8 19.4 0.53| 5.3 2.8 2500 273 21 224 13| 2.2 1.8 4.0| 48.1 -4.6 43.5 17.4 0.53| 5.0 2.7 3000 277 21 227 12| 2.4 1.5 3.9| 51.5 -4.6 46.9 15.6 0.55| 4.9 2.7 4000 282 20 233 10| 1.8 1.6 3.4| 51.5 -7.9 43.5 10.9 0.41| 4.2 1.7 5000 283 21 235 10| 1.5 1.7 3.1| 51.5 -13.3 38.1 7.6 0.30| 3.8 1.1 6000 282 21 235 11| 1.2 1.6 2.8| 51.5 -20.6 30.8 5.1 0.22| 3.5 0.8 Wrote GIF file: /home/apache/climate/data/raob//UWOO/skewt/UWOO.skewt.20250420.12.gif