UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for USHH... Searching the city database file for: USHH ... Date:1200Z 7 OCT 25 Station: USHH WMO ident: 23933 Latitude: 60.97 Longitude: 69.07 Elevation: 40.00 ------------------------------------------------------------------------------- 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 1020 40 5.0 3.5 90 1.5 4.3 340 3 276.6 277.4 276.5 289.7 4.82 1 1000 203 2.6 1.4 92 1.2 2.1 335 5 275.8 276.5 275.2 287.2 4.23 2 988 300 1.0 -0.1 92 1.1 0.5 334 7 275.1 275.7 274.3 285.5 3.84 3 925 826 -2.3 -4.1 87 1.8 -3.0 330 17 277.0 277.5 274.2 285.4 3.05 4 850 1495 -5.5 -8.2 81 2.7 -6.4 340 21 280.4 280.8 275.2 287.3 2.42 5 768 2282 -10.9 -14.5 75 3.6 -11.9 340 28 282.8 283.1 275.4 287.5 1.62 6 752 2444 -9.1 -12.5 76 3.4 -10.1 340 30 286.5 286.8 277.7 292.2 1.94 7 700 2997 -10.5 -14.2 74 3.7 -11.6 340 35 290.9 291.2 279.7 296.3 1.82 8 695 3052 -10.5 -14.2 74 3.7 -11.6 340 35 291.5 291.8 280.0 297.0 1.83 9 522 5196 -22.9 -32.9 40 10.0 -24.4 353 39 301.4 301.5 282.5 302.9 0.46 10 500 5510 -25.1 -36.1 35 11.0 -26.5 355 40 302.4 302.5 282.8 303.6 0.35 11 448 6296 -32.9 -43.9 32 11.0 -33.7 355 42 302.3 302.3 282.5 302.9 0.17 12 406 6986 -34.5 -45.5 32 11.0 -35.3 355 44 308.8 308.9 285.1 309.4 0.16 13 400 7090 -35.5 -47.5 28 12.0 -36.2 355 44 308.9 308.9 285.1 309.3 0.13 14 300 9030 -49.7 -60.7 26 11.0 -50.0 350 62 315.3 315.3 287.2 315.4 0.04 15 250 10190 -58.3 -69.3 23 11.0 -58.4 355 77 319.4 319.4 288.6 319.4 0.01 16 249 10215 -58.5 -69.5 23 11.0 -58.6 319.5 319.5 288.6 319.5 0.01 TRP WND 250 10190 -58.3 -69.3 23 11.0 -58.4 355 77 319.4 319.4 288.6 319.4 0.01 Sounding variables and indices 1000-500 mb thick: 5307.00 m Freezing level: 968.91 mb = 459.54 m = 1507.65 ft Wetbulb zero: 978.20 mb = 379.79 m = 1246.02 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 69.13 % Est. max temperature: 7.88 C = 46.18 F Sfc-Lift cond lev (LCL): 996.66 mb = 229.97 m = 754.49 ft T: 2.16 C 700-500 lapse rate: 5.81 C/km ThetaE index: 4.26 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 944.93 mb = 655.86 m = 2151.74 ft Mean mixing ratio: 3.70 g/kg Conv temperature: 4.78 C = 40.60 F Cap Strength: 13.53 C Lifted Index: 14.02 C Risk: None Lifted Index @300 mb: 20.68 C Lifted Index @700 mb: 7.70 C Showalter Index: 13.20 C Risk: None Total Totals Index: 36.50 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 16.90 C K Index: 7.70 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 3.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.41 J/kg Max Up Vert Vel: 3.58 m/s Conv Inhibition (B-): 4957.09 J/kg Cap Strength: 13.81 C Lift Cond Lev (LCL): 949.45 mb = 617.79 m = 2026.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 15 at 22 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 1020 40 340 3 1.0 -2.8 | 200 20 7.0 18.8 1 1000 203 335 5 2.1 -4.5 | 205 19 8.1 17.1 2 925 826 330 17 8.5 -14.7 | 244 16 14.5 6.9 3 850 1495 340 21 7.2 -19.7 | 262 13 13.2 1.9 4 700 2997 340 35 12.0 -32.9 | 302 21 18.0 -11.3 5 500 5510 355 40 3.5 -39.8 | 333 21 9.5 -18.2 6 400 7090 355 44 3.8 -43.8 | 336 24 9.8 -22.2 7 300 9030 350 62 10.8 -61.1 | 337 43 16.8 -39.4 8 250 10190 355 77 6.7 -76.7 | 347 57 12.7 -55.1 Wind Parameters Mean winds (0-6000m): 345.5 at 29.9 knts Storm direction: 15.5 at 22.5 knts Shear (0-3000m) pos: 2.5 neg: 3.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 102.1 deg Storm rel helicity (0-3000m) pos: 124.6 neg: 0.0 tot: 124.6 m^2/s^2 ave: 41.5 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 4.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 71.50 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 ------------------------------------------------------------------------------- 500 334 7 210 18| 0.0 8.8 8.8| 35.1 0.0 35.1 70.2 0.88| 8.8 7.7 1000 332 11 224 16| 3.5 4.4 7.9| 63.8 0.0 63.8 63.8 0.92| 8.1 7.4 1500 334 14 234 15| 3.5 2.9 6.4| 76.8 0.0 76.8 51.2 0.91| 6.7 6.1 2000 336 17 243 14| 2.6 3.4 6.0| 92.9 0.0 92.9 46.4 0.91| 6.2 5.7 2500 337 19 253 14| 2.1 3.7 5.7|108.9 0.0 108.9 43.6 0.89| 6.0 5.3 3000 338 21 263 14| 2.5 3.0 5.5|124.6 0.0 124.6 41.5 0.86| 5.7 4.9 4000 340 25 277 15| 2.2 2.3 4.5|147.9 0.0 147.9 37.0 0.88| 4.8 4.2 5000 343 28 289 15| 2.1 1.8 3.9|172.0 0.0 172.0 34.4 0.89| 4.3 3.9 6000 345 30 299 15| 1.9 1.6 3.5|186.4 0.0 186.4 31.1 0.88| 3.9 3.4 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20251007.12.gif