UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for U7459... Searching the city database file for: U7459 ... Date:1200Z 23 APR 25 Station: U7459 WMO ident: 27459 Latitude: 56.27 Longitude: 44.00 ------------------------------------------------------------------------------- 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 147 110 3 SFC 999 155 13.0 7.0 67 6.0 9.7 110 3 286.2 287.3 283.0 303.9 6.29 2 993 206 12.0 3.0 54 9.0 7.5 115 3 285.7 286.6 281.0 299.2 4.78 3 942 645 8.4 4.3 75 4.1 6.3 160 5 286.4 287.4 282.2 302.0 5.53 4 941 653 8.8 4.7 75 4.1 6.7 161 5 286.9 287.9 282.5 303.0 5.69 5 937 689 11.4 7.1 75 4.3 9.0 164 5 289.9 291.1 285.0 309.1 6.76 6 930 752 13.0 8.0 72 5.0 10.2 170 5 292.2 293.4 286.4 312.9 7.25 7 925 797 12.8 6.8 67 6.0 9.5 175 5 292.4 293.6 285.9 311.7 6.71 8 876 1252 11.0 -10.0 22 21.0 2.6 243 5 295.1 295.5 281.9 301.3 2.04 9 875 1261 11.0 -10.0 22 21.0 2.6 244 5 295.2 295.6 282.0 301.4 2.04 10 850 1502 9.4 -8.6 27 18.0 2.0 280 5 296.0 296.4 282.7 303.1 2.35 11 700 3078 -1.9 -12.9 43 11.0 -5.8 270 11 300.4 300.8 284.1 306.7 2.02 12 623 3992 -8.5 -16.5 52 8.0 -10.9 263 9 303.0 303.3 284.7 308.4 1.69 13 557 4851 -13.5 -24.5 39 11.0 -16.1 256 7 307.0 307.1 285.4 310.1 0.94 14 500 5660 -20.5 -27.5 53 7.0 -21.8 250 5 308.0 308.2 285.6 310.7 0.80 15 481 5947 -22.5 -28.5 58 6.0 -23.6 252 5 309.0 309.2 285.9 311.6 0.76 16 434 6697 -27.7 -41.7 25 14.0 -29.2 256 4 311.6 311.7 286.2 312.5 0.23 17 400 7280 -32.5 -46.5 24 14.0 -33.6 260 3 312.7 312.8 286.5 313.3 0.15 18 396 7351 -32.9 -46.9 23 14.0 -34.0 262 3 313.1 313.2 286.6 313.7 0.14 19 300 9230 -49.5 -61.5 23 12.0 -49.8 310 9 315.6 315.6 287.3 315.7 0.03 20 250 10400 -59.1 -70.1 23 11.0 -59.2 325 9 318.2 318.2 288.2 318.3 0.01 21 245 10527 -60.3 -71.3 22 11.0 -60.4 314 9 318.3 318.3 288.2 318.3 0.01 22 216 11305 -65.3 -75.3 24 10.0 -65.4 245 7 322.2 322.2 289.4 322.2 0.01 23 200 11780 -60.5 -70.5 26 10.0 -60.6 250 13 337.0 337.0 293.6 337.0 0.01 24 194 11971 -58.7 -68.7 26 10.0 -58.8 253 14 342.8 342.8 295.0 342.9 0.02 25 161 13154 -54.1 -66.1 22 12.0 -54.4 269 22 369.3 369.3 300.5 369.5 0.03 26 150 13610 -52.7 -66.7 17 14.0 -53.1 275 25 379.3 379.3 302.2 379.4 0.03 27 115 15319 -54.5 -72.5 9 18.0 -54.9 405.9 405.9 306.0 406.0 0.02 TRP 216 11305 -65.3 -75.3 24 10.0 -65.4 245 7 322.2 322.2 289.4 322.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5513.00 m Freezing level: 725.22 mb = 2813.01 m = 9228.92 ft Wetbulb zero: 811.27 mb = 1880.51 m = 6169.58 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 44.33 % Est. max temperature: 22.79 C = 73.02 F Sfc-Lift cond lev (LCL): 912.53 mb = 910.38 m = 2986.76 ft T: 12.35 C 700-500 lapse rate: 7.20 C/km ThetaE index: 11.58 C Layer 925.0- 875.0 mb Conv cond level (CCL): 729.88 mb = 2738.67 m = 8985.03 ft Mean mixing ratio: 5.46 g/kg Conv temperature: 26.23 C = 79.22 F Cap Strength: 6.86 C Lifted Index: 5.55 C Risk: None Lifted Index @300 mb: 8.14 C Lifted Index @700 mb: 5.17 C Showalter Index: 6.32 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 29.90 C Cross Totals Index: 11.90 C K Index: 10.30 Risk: None Sweat Index: 15.00 Risk: None Energy Index: 1.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.97 J/kg Max Up Vert Vel: 9.59 m/s Conv Inhibition (B-): 8819.08 J/kg Cap Strength: 6.86 C Lift Cond Lev (LCL): 852.47 mb = 1477.95 m = 4848.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 5 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 ---------------------------------------------------------- 0 999 155 110 3 -2.8 1.0 | 111 8 -7.7 2.9 1 925 797 175 5 -0.4 5.0 | 142 9 -5.3 6.9 2 850 1502 280 5 4.9 -0.9 | 182 1 0.0 1.0 3 700 3078 270 11 11.0 -0.0 | 253 6 6.1 1.9 4 500 5660 250 5 4.7 1.7 | 177 4 -0.2 3.6 5 400 7280 260 3 3.0 0.5 | 141 3 -1.9 2.4 6 300 9230 310 9 6.9 -5.8 | 333 4 2.0 -3.9 7 250 10400 325 9 5.2 -7.4 | 357 5 0.3 -5.5 8 216 11305 245 7 6.3 3.0 | 197 5 1.5 4.9 9 200 11780 250 13 12.2 4.4 | 229 10 7.3 6.3 10 150 13610 275 25 24.9 -2.2 | 271 20 20.0 -0.3 Wind Parameters Mean winds (0-6000m): 261.2 at 7.0 knts Storm direction: 291.2 at 5.2 knts Shear (0-3000m) pos: 1.5 neg: 0.9 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 140.6 deg Storm rel helicity (0-3000m) pos: 19.4 neg: -0.3 tot: 19.1 m^2/s^2 ave: 6.4 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.00 Bulk Shear: 11.49 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 ------------------------------------------------------------------------------- 500 144 4 125 9| 3.6 0.0 3.6| 8.2 0.0 8.2 16.5 0.97| 3.8 3.7 1000 172 4 139 8| 3.6 0.0 3.6| 17.2 0.0 17.2 17.2 0.83| 4.9 4.1 1500 202 5 153 7| 2.9 0.0 2.9| 18.5 0.0 18.5 12.3 0.66| 5.0 3.3 2000 237 5 172 5| 2.2 0.5 2.7| 18.9 0.0 18.9 9.5 0.65| 4.2 2.7 2500 253 6 190 4| 1.8 0.8 2.6| 19.3 0.0 19.3 7.7 0.60| 3.8 2.3 3000 259 7 206 3| 1.5 0.9 2.4| 19.4 -0.3 19.1 6.4 0.54| 3.5 1.9 4000 262 7 219 4| 1.1 0.5 1.6| 19.4 -3.4 16.0 4.0 0.38| 2.9 1.1 5000 262 7 219 4| 0.9 0.3 1.1| 19.4 -5.9 13.4 2.7 0.25| 2.6 0.7 6000 261 7 214 4| 0.7 0.2 0.9| 19.4 -7.6 11.7 2.0 0.17| 2.3 0.4 Wrote GIF file: /home/apache/climate/data/raob//U7459/skewt/U7459.skewt.20250423.12.gif