UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011012.upa.cvt Date: 1200Z 10 JAN 26 Searching for USHH... Searching the city database file for: USHH ... Date:1200Z 10 JAN 26 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 1013 40 -20.1 -22.5 81 2.4 -20.4 250 5 252.1 252.2 251.9 253.8 0.62 1 1000 140 -16.5 -19.3 79 2.8 -17.0 260 7 256.6 256.8 256.2 258.9 0.83 2 981 286 -9.9 -15.9 61 6.0 -11.2 267 7 264.7 264.9 263.1 267.8 1.13 3 963 428 -10.5 -20.5 44 10.0 -12.4 275 7 265.5 265.6 263.0 267.7 0.78 4 925 736 -11.5 -19.5 52 8.0 -13.1 290 7 267.5 267.7 264.7 270.0 0.88 5 876 1151 -12.7 -19.7 56 7.0 -14.1 280 11 270.5 270.7 266.8 273.1 0.91 6 850 1380 -14.3 -22.3 51 8.0 -15.7 275 13 271.2 271.3 266.9 273.3 0.75 7 777 2056 -18.3 -27.3 45 9.0 -19.6 291 19 273.9 274.0 268.3 275.5 0.52 8 752 2302 -15.5 -24.5 46 9.0 -17.1 297 22 279.5 279.7 272.1 281.6 0.70 9 719 2641 -15.9 -25.9 42 10.0 -17.6 305 25 282.7 282.8 273.8 284.7 0.64 10 700 2842 -17.5 -27.5 41 10.0 -19.1 310 27 283.1 283.2 273.9 284.9 0.57 11 500 5270 -35.9 -46.9 31 11.0 -36.5 310 33 289.3 289.3 276.5 289.7 0.11 12 464 5786 -39.9 -51.9 27 12.0 -40.4 310 36 290.5 290.5 277.0 290.8 0.07 13 400 6790 -45.1 -57.1 25 12.0 -45.4 310 42 296.4 296.4 279.8 296.5 0.04 14 382 7096 -46.5 -58.5 24 12.0 -46.8 310 42 298.5 298.5 280.7 298.6 0.04 15 300 8660 -56.5 -68.5 21 12.0 -56.6 310 44 305.7 305.7 283.7 305.8 0.01 16 269 9345 -61.1 -73.1 19 12.0 -61.2 305 52 308.7 308.7 284.8 308.7 0.01 17 250 9800 -61.5 -73.5 19 12.0 -61.6 310 56 314.6 314.6 286.9 314.7 0.01 18 200 11180 -62.7 -74.7 18 12.0 -62.8 305 56 333.5 333.5 292.7 333.5 0.01 19 150 12940 -65.5 -77.5 17 12.0 -65.6 305 52 357.2 357.2 298.1 357.3 0.01 20 107 14983 -67.7 -79.7 17 12.0 -67.8 300 62 389.4 389.4 303.7 389.4 0.01 21 100 15390 -68.1 -80.1 16 12.0 -68.2 290 52 396.2 396.2 304.7 396.2 0.01 22 88 16156 -69.1 -82.1 14 13.0 -69.2 408.9 408.9 306.4 408.9 0.01 TRP 269 9345 -61.1 -73.1 19 12.0 -61.2 305 52 308.7 308.7 284.8 308.7 0.01 WND 107 14983 -67.7 -79.7 17 12.0 -67.8 300 62 389.4 389.4 303.7 389.4 0.01 Sounding variables and indices 1000-500 mb thick: 5130.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 43.79 % Est. max temperature: -1.32 C = 29.63 F Sfc-Lift cond lev (LCL): 973.65 mb = 343.37 m = 1126.54 ft T: -10.14 C 700-500 lapse rate: 7.58 C/km ThetaE index: 0.12 C Layer 963.0- 925.0 mb Conv cond level (CCL): 619.34 mb = 3725.48 m = 12222.55 ft Mean mixing ratio: 0.87 g/kg Conv temperature: 13.42 C = 56.16 F Cap Strength: 16.05 C Lifted Index: 18.98 C Risk: None Lifted Index @300 mb: 27.94 C Lifted Index @700 mb: 16.05 C Showalter Index: 13.30 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 13.60 C K Index: -10.70 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 3.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.97 J/kg Max Up Vert Vel: 10.39 m/s Conv Inhibition (B-): 23052.66 J/kg Cap Strength: 18.83 C Lift Cond Lev (LCL): 859.42 mb = 1296.34 m = 4253.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 at 18 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 1013 40 250 5 4.7 1.7 | 171 18 -2.7 17.8 1 1000 140 260 7 6.9 1.2 | 178 17 -0.5 17.3 2 925 736 290 7 6.6 -2.4 | 177 14 -0.8 13.7 3 850 1380 275 13 13.0 -1.1 | 200 16 5.6 15.0 4 700 2842 310 27 20.7 -17.4 | 275 13 13.3 -1.2 5 500 5270 310 33 25.3 -21.2 | 286 19 17.9 -5.1 6 400 6790 310 42 32.2 -27.0 | 294 27 24.8 -10.9 7 300 8660 310 44 33.7 -28.3 | 295 29 26.3 -12.2 8 269 9345 305 52 42.6 -29.8 | 291 38 35.2 -13.7 9 250 9800 310 56 42.9 -36.0 | 299 41 35.5 -19.9 10 200 11180 305 56 45.9 -32.1 | 293 42 38.5 -16.0 11 150 12940 305 52 42.6 -29.8 | 291 38 35.2 -13.7 12 107 14983 300 62 53.7 -31.0 | 288 49 46.3 -14.9 13 100 15390 290 52 48.9 -17.8 | 272 42 41.5 -1.7 Wind Parameters Mean winds (0-6000m): 305.4 at 23.6 knts Storm direction: 335.4 at 17.7 knts Shear (0-3000m) pos: 3.9 neg: 0.8 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 105.0 deg Storm rel helicity (0-3000m) pos: 102.2 neg: -1.8 tot: 100.4 m^2/s^2 ave: 33.5 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 4.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.16 Bulk Shear: 46.46 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 ------------------------------------------------------------------------------- 500 268 7 178 16| 3.8 0.0 3.8| 10.3 -0.6 9.8 19.5 0.44| 4.8 2.1 1000 277 7 180 15| 3.2 0.0 3.2| 21.1 -1.8 19.3 19.3 0.53| 4.6 2.4 1500 277 9 186 15| 2.1 1.6 3.8| 39.9 -1.8 38.1 25.4 0.67| 4.8 3.2 2000 281 11 193 15| 3.1 1.2 4.3| 62.6 -1.8 60.7 30.4 0.76| 5.2 3.9 2500 288 13 203 13| 3.8 1.0 4.7| 86.0 -1.8 84.2 33.7 0.81| 5.5 4.5 3000 295 15 214 12| 3.9 0.8 4.7|102.2 -1.8 100.4 33.5 0.84| 5.4 4.5 4000 301 19 232 11| 2.9 0.9 3.8|107.2 -1.8 105.4 26.3 0.81| 4.4 3.5 5000 304 21 247 11| 2.3 0.9 3.3|112.1 -1.8 110.3 22.1 0.79| 3.7 3.0 6000 305 24 258 12| 1.9 1.2 3.1|122.5 -1.8 120.6 20.1 0.74| 3.6 2.6 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20260110.12.gif