UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for U8445... Searching the city database file for: U8445 ... Date:1200Z 27 APR 25 Station: U8445 WMO ident: 28445 Latitude: 56.73 Longitude: 61.07 ------------------------------------------------------------------------------- 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 33 SFC 970 287 12.0 7.0 71 5.0 9.3 125 3 287.6 288.8 283.8 305.9 6.48 2 939 557 7.4 2.9 73 4.5 5.2 149 7 285.6 286.5 281.3 299.8 5.02 3 925 680 7.6 3.7 76 3.9 5.6 160 9 287.1 288.0 282.3 302.3 5.39 4 897 932 10.6 1.6 54 9.0 6.1 165 9 292.7 293.6 284.0 306.6 4.79 5 850 1375 8.0 -5.0 39 13.0 2.3 175 9 294.5 295.1 282.9 303.8 3.10 6 739 2523 2.2 -18.8 19 21.0 -4.4 186 10 300.2 300.4 283.0 304.0 1.17 7 732 2601 1.8 -20.2 18 22.0 -4.9 187 11 300.6 300.8 283.0 304.0 1.05 8 700 2961 -1.1 -19.1 24 18.0 -6.6 190 11 301.3 301.5 283.4 305.1 1.21 9 500 5550 -19.1 -39.1 15 20.0 -21.9 195 27 309.8 309.8 285.5 310.7 0.26 10 494 5639 -19.3 -40.3 14 21.0 -22.1 195 27 310.6 310.6 285.8 311.4 0.23 11 426 6715 -28.7 -48.7 13 20.0 -30.3 199 31 312.0 312.0 286.2 312.4 0.11 12 400 7160 -32.5 -46.5 24 14.0 -33.6 200 33 312.7 312.8 286.5 313.3 0.15 13 384 7447 -35.1 -45.1 35 10.0 -35.8 202 33 313.0 313.0 286.6 313.7 0.18 14 334 8414 -39.9 -45.9 53 6.0 -40.3 209 34 319.2 319.2 288.7 319.9 0.19 15 321 8685 -42.7 -48.7 52 6.0 -43.0 211 35 318.9 319.0 288.6 319.5 0.14 16 300 9140 -46.1 -52.1 51 6.0 -46.3 215 35 320.4 320.4 289.0 320.8 0.10 17 250 10320 -56.7 -62.7 47 6.0 -56.8 205 33 321.8 321.8 289.3 321.9 0.03 18 218 11178 -64.3 -70.3 44 6.0 -64.3 215 40 322.9 322.9 289.6 322.9 0.01 19 211 11381 -58.9 -64.9 46 6.0 -59.0 221 41 334.3 334.3 292.9 334.5 0.03 20 200 11720 -56.9 -63.9 41 7.0 -57.1 230 42 342.7 342.7 295.0 342.8 0.04 21 190 12045 -54.5 -61.5 42 7.0 -54.7 232 40 351.6 351.6 297.0 351.8 0.05 22 150 13560 -52.3 -62.3 29 10.0 -52.7 240 33 380.0 380.0 302.3 380.2 0.06 23 115 15290 -49.5 -64.5 16 15.0 -50.3 415.2 415.2 307.2 415.4 0.06 24 112 15462 -50.5 -65.5 15 15.0 -51.2 416.4 416.4 307.3 416.7 0.05 TRP 218 11178 -64.3 -70.3 44 6.0 -64.3 215 40 322.9 322.9 289.6 322.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5517.00 m Freezing level: 712.14 mb = 2824.31 m = 9265.99 ft Wetbulb zero: 812.03 mb = 1750.03 m = 5741.49 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 29.89 % Est. max temperature: 20.28 C = 68.50 F Sfc-Lift cond lev (LCL): 899.38 mb = 910.73 m = 2987.93 ft T: 10.34 C 700-500 lapse rate: 6.95 C/km ThetaE index: 6.12 C Layer 939.0- 925.0 mb Conv cond level (CCL): 700.88 mb = 2950.93 m = 9681.40 ft Mean mixing ratio: 5.07 g/kg Conv temperature: 25.48 C = 77.87 F Cap Strength: 6.76 C Lifted Index: 7.19 C Risk: None Lifted Index @300 mb: 11.83 C Lifted Index @700 mb: 6.15 C Showalter Index: 7.25 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 14.10 C K Index: 4.10 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 1.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.78 J/kg Max Up Vert Vel: 8.69 m/s Conv Inhibition (B-): 9925.92 J/kg Cap Strength: 7.15 C Lift Cond Lev (LCL): 831.32 mb = 1557.36 m = 5109.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 220 at 12 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 ---------------------------------------------------------- 0 970 287 125 3 -2.5 1.7 | 54 13 -10.2 -7.4 1 925 680 160 9 -3.1 8.5 | 86 11 -10.8 -0.7 2 850 1375 175 9 -0.8 9.0 | 89 8 -8.5 -0.2 3 700 2961 190 11 1.9 10.8 | 106 6 -5.8 1.7 4 500 5550 195 27 7.0 26.1 | 178 17 -0.7 16.9 5 400 7160 200 33 11.3 31.0 | 189 22 3.6 21.8 6 300 9140 215 35 20.1 28.7 | 212 23 12.4 19.5 7 250 10320 205 33 13.9 29.9 | 197 22 6.3 20.7 8 218 11178 215 40 22.9 32.8 | 213 28 15.2 23.6 9 200 11720 230 42 32.2 27.0 | 234 30 24.5 17.8 10 150 13560 240 33 28.6 16.5 | 251 22 20.9 7.3 Wind Parameters Mean winds (0-6000m): 190.0 at 16.0 knts Storm direction: 220.0 at 12.0 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 70.7 deg Storm rel helicity (0-3000m) pos: 29.9 neg: 0.0 tot: 29.9 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 2.5 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.25 Bulk Shear: 16.78 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 ------------------------------------------------------------------------------- 500 154 7 73 11| 7.1 0.0 7.1| 21.6 0.0 21.6 43.3 0.92| 7.6 7.1 1000 162 8 80 10| 3.8 0.0 3.8| 22.4 0.0 22.4 22.4 0.79| 4.7 3.7 1500 167 8 83 10| 2.8 0.0 2.8| 23.7 0.0 23.7 15.8 0.76| 3.5 2.7 2000 171 9 86 9| 2.3 0.0 2.3| 25.0 0.0 25.0 12.5 0.75| 2.9 2.2 2500 175 9 89 8| 2.0 0.0 2.0| 26.3 0.0 26.3 10.5 0.74| 2.5 1.9 3000 178 9 92 8| 2.1 0.0 2.1| 29.9 0.0 29.9 10.0 0.77| 2.5 1.9 4000 183 11 105 7| 2.3 0.0 2.3| 40.0 0.0 40.0 10.0 0.77| 2.7 2.1 5000 187 13 125 7| 2.5 0.0 2.5| 51.1 0.0 51.1 10.2 0.72| 2.8 2.0 6000 190 16 143 8| 2.5 0.0 2.5| 63.0 0.0 63.0 10.5 0.69| 2.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20250427.12.gif