UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051612.upa.cvt Date: 1200Z 16 MAY 25 Searching for X4247... Searching the city database file for: X4247 ... Date:1200Z 16 MAY 25 Station: X4247 WMO ident: 34247 Latitude: 50.42 Longitude: 41.05 ------------------------------------------------------------------------------- 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 92 21.0 2.0 28 19.0 11.1 210 5 293.3 294.1 283.8 306.1 4.37 1 1000 178 20.4 5.4 37 15.0 12.1 215 7 293.5 294.6 285.2 309.9 5.62 2 953 590 17.8 1.8 34 16.0 9.5 218 8 295.0 295.8 284.7 308.4 4.57 3 925 843 15.2 0.2 36 15.0 7.7 220 9 294.9 295.6 284.2 307.2 4.19 4 850 1549 7.2 -3.8 45 11.0 2.3 215 11 293.7 294.3 282.9 303.7 3.39 5 752 2539 -2.1 -9.1 59 7.0 -4.7 228 11 294.1 294.5 282.1 301.7 2.55 6 736 2710 -2.3 -8.3 63 6.0 -4.6 230 11 295.7 296.2 283.0 304.0 2.77 7 700 3105 -6.3 -12.3 62 6.0 -8.3 235 11 295.5 295.9 282.2 302.0 2.12 8 680 3331 -8.1 -14.1 62 6.0 -10.0 238 12 296.0 296.3 282.1 301.8 1.89 9 629 3932 -12.5 -16.9 70 4.4 -13.7 246 14 297.6 297.9 282.4 302.6 1.62 10 555 4881 -16.7 -28.7 35 12.0 -19.0 259 18 303.5 303.6 283.7 305.6 0.64 11 500 5660 -20.3 -34.3 28 14.0 -22.5 270 21 308.3 308.4 285.2 309.7 0.42 12 444 6531 -25.1 -39.1 26 14.0 -26.8 222 33 312.9 312.9 286.7 313.9 0.29 13 400 7280 -30.9 -47.9 17 17.0 -32.3 180 44 314.8 314.9 287.2 315.3 0.13 14 392 7423 -32.7 -49.7 17 17.0 -33.9 187 44 314.3 314.3 287.0 314.7 0.10 15 314 8953 -41.5 -59.5 13 18.0 -42.2 268 49 322.6 322.6 289.6 322.8 0.04 16 276 9810 -50.5 -70.5 8 20.0 -50.8 292 45 321.8 321.8 289.3 321.8 0.01 17 250 10450 -53.5 -73.5 7 20.0 -53.8 300 40 326.5 326.5 290.7 326.6 0.01 18 226 11092 -56.3 -77.3 5 21.0 -56.5 288 35 331.8 331.8 292.2 331.8 0.00 19 204 11736 -59.1 -81.1 4 22.0 -59.3 275 29 337.3 337.3 293.6 337.3 0.00 20 201 11829 -59.1 -81.1 4 22.0 -59.3 271 32 338.7 338.7 294.0 338.7 0.00 21 200 11860 -57.7 -79.7 4 22.0 -57.9 270 33 341.4 341.4 294.7 341.4 0.00 22 183 12429 -51.9 -73.9 5 22.0 -52.3 259 30 359.6 359.6 298.6 359.6 0.01 23 150 13720 -51.7 -74.7 5 23.0 -52.2 235 23 381.0 381.0 302.4 381.0 0.01 24 121 15115 -52.5 -75.5 5 23.0 -53.1 264 29 403.7 403.7 305.7 403.7 0.01 25 110 15737 -49.3 -73.3 4 24.0 -50.2 277 32 420.8 420.8 307.8 420.9 0.02 26 100 16360 -51.3 -74.3 5 23.0 -52.1 290 35 428.6 428.6 308.7 428.7 0.02 27 70 18650 -56.5 -78.5 5 22.0 -57.1 285 42 463.5 463.5 312.1 463.6 0.01 28 67 18928 -56.9 -78.9 5 22.0 -57.5 468.5 468.5 312.5 468.6 0.01 29 52 20540 -55.1 -78.1 4 23.0 -56.1 507.9 507.9 315.5 508.0 0.02 TRP 204 11736 -59.1 -81.1 4 22.0 -59.3 275 29 337.3 337.3 293.6 337.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5482.00 m Freezing level: 774.13 mb = 2315.45 m = 7596.53 ft Wetbulb zero: 817.87 mb = 1860.36 m = 6103.48 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 48.47 % Est. max temperature: 21.55 C = 70.79 F Sfc-Lift cond lev (LCL): 760.59 mb = 2447.21 m = 8028.82 ft T: -1.24 C 700-500 lapse rate: 5.48 C/km ThetaE index: 8.14 C Layer 953.0- 736.0 mb Conv cond level (CCL): 765.21 mb = 2398.30 m = 7868.34 ft Mean mixing ratio: 4.73 g/kg Conv temperature: 21.72 C = 71.10 F Cap Strength: 0.65 C Lifted Index: 3.09 C Risk: None Lifted Index @300 mb: 10.20 C Lifted Index @700 mb: -1.34 C Showalter Index: 6.11 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 16.50 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 43.00 Risk: None Energy Index: 1.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 121.75 J/kg Max Up Vert Vel: 15.60 m/s Conv Inhibition (B-): 3.94 J/kg Cap Strength: 3.04 C Lift Cond Lev (LCL): 760.56 mb = 2447.54 m = 8029.89 ft Lev Free Conv (LFC): 755.56 mb = 2500.85 m = 8204.78 ft Equ Level (EL): 565.56 mb = 4737.99 m = 15544.39 ft B at Equ Level: 120.57 J/kg Max Parcel Lev (MPL): 465.56 mb = 6183.31 m = 20286.21 ft Wind level data Storm motion: 275 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 1010 92 210 5 2.5 4.3 | 124 9 -7.7 5.2 1 1000 178 215 7 4.0 5.7 | 137 9 -6.2 6.6 2 925 843 220 9 5.8 6.9 | 150 9 -4.4 7.8 3 850 1549 215 11 6.3 9.0 | 158 11 -3.9 9.9 4 700 3105 235 11 9.0 6.3 | 170 7 -1.2 7.2 5 500 5660 270 21 21.0 -0.0 | 265 11 10.8 0.9 6 400 7280 180 44 0.0 44.0 | 167 46 -10.2 44.9 7 300 9260 285 50 48.3 -12.9 | 288 40 38.1 -12.0 8 250 10450 300 40 34.6 -20.0 | 308 31 24.4 -19.1 9 204 11736 275 29 28.9 -2.5 | 275 19 18.7 -1.6 10 200 11860 270 33 33.0 -0.0 | 268 23 22.8 0.9 11 150 13720 235 23 18.8 13.2 | 211 17 8.6 14.1 12 100 16360 290 35 32.9 -12.0 | 296 25 22.7 -11.1 13 70 18650 285 42 40.6 -10.9 | 288 32 30.3 -10.0 Wind Parameters Mean winds (0-6000m): 245.0 at 13.7 knts Storm direction: 275.0 at 10.3 knts Shear (0-3000m) pos: 1.1 neg: 0.2 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 46.3 deg Storm rel helicity (0-3000m) pos: 18.0 neg: 0.0 tot: 18.0 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 1.7 stream: 1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 14.14 Bulk Shear: 8.61 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 ------------------------------------------------------------------------------- 500 216 7 139 9| 3.5 0.0 3.5| 8.1 0.0 8.1 16.2 0.99| 3.5 3.5 1000 218 8 145 9| 2.5 0.0 2.5| 11.3 0.0 11.3 11.3 0.96| 2.5 2.4 1500 217 9 149 9| 1.7 0.5 2.1| 13.7 0.0 13.7 9.1 0.88| 2.2 1.9 2000 218 9 152 9| 1.3 0.4 1.7| 15.4 0.0 15.4 7.7 0.83| 1.9 1.6 2500 219 10 155 9| 1.1 0.3 1.4| 16.9 0.0 16.9 6.7 0.78| 1.8 1.4 3000 222 10 157 9| 1.1 0.2 1.3| 18.0 0.0 18.0 6.0 0.74| 1.7 1.3 4000 228 11 164 8| 1.4 0.2 1.6| 27.4 0.0 27.4 6.8 0.82| 1.9 1.6 5000 237 12 179 7| 1.6 0.1 1.8| 38.6 0.0 38.6 7.7 0.86| 2.1 1.8 6000 245 14 198 7| 1.6 1.1 2.7| 45.5 -32.6 12.9 2.2 0.34| 3.0 1.0 Wrote GIF file: /home/apache/climate/data/raob//X4247/skewt/X4247.skewt.20250516.12.gif