UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011612.upa.cvt Date: 1200Z 16 JAN 26 Searching for USHH... Searching the city database file for: USHH ... Date:1200Z 16 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 1036 40 -14.1 -18.0 72 3.9 -14.8 200 7 256.4 256.6 256.2 258.8 0.89 1 1006 267 -17.1 -23.1 60 6.0 -18.0 237 15 255.6 255.7 254.8 257.2 0.59 2 1000 313 -16.5 -22.5 60 6.0 -17.4 245 17 256.6 256.7 255.8 258.4 0.63 3 976 498 -9.7 -17.7 52 8.0 -11.4 253 17 265.3 265.4 263.2 268.0 0.97 4 951 698 -9.1 -24.1 28 15.0 -11.8 261 17 267.9 268.0 264.3 269.5 0.57 5 934 837 -10.1 -20.1 44 10.0 -12.1 267 17 268.2 268.4 265.0 270.6 0.83 6 925 912 -10.3 -19.3 48 9.0 -12.2 270 17 268.8 268.9 265.6 271.3 0.90 7 859 1482 -10.3 -13.6 77 3.3 -11.2 301 13 274.5 274.8 270.5 278.9 1.56 8 850 1563 -10.7 -13.9 77 3.2 -11.5 305 13 274.9 275.2 270.7 279.3 1.53 9 770 2318 -14.1 -17.6 75 3.5 -14.9 310 14 279.2 279.4 272.8 282.8 1.24 10 700 3035 -18.9 -22.5 73 3.6 -19.6 315 15 281.6 281.7 273.6 284.2 0.90 11 639 3706 -23.7 -27.4 72 3.7 -24.2 319 21 283.5 283.6 274.3 285.5 0.63 12 555 4724 -28.7 -32.6 69 3.9 -29.2 325 29 289.3 289.4 277.0 290.7 0.44 13 500 5460 -35.3 -39.3 67 4.0 -35.6 330 36 290.0 290.0 277.1 290.8 0.25 14 400 6970 -49.5 -53.8 61 4.3 -49.6 335 38 290.7 290.7 277.1 290.9 0.06 15 388 7168 -51.7 -55.9 61 4.2 -51.8 336 39 290.3 290.3 276.9 290.5 0.05 16 300 8790 -62.7 -66.9 57 4.2 -62.7 345 44 297.0 297.0 280.0 297.0 0.02 17 276 9301 -66.3 -70.0 60 3.7 -66.3 339 54 298.9 298.9 280.9 299.0 0.01 18 258 9710 -67.2 -71.2 57 4.0 -67.2 335 62 303.4 303.4 282.8 303.4 0.01 19 253 9828 -67.5 -71.6 56 4.1 -67.5 345 54 304.7 304.7 283.3 304.7 0.01 20 250 9900 -67.1 -71.2 56 4.1 -67.1 350 48 306.3 306.3 284.0 306.3 0.01 21 207 11041 -64.3 -68.6 55 4.3 -64.3 346 35 327.7 327.7 291.1 327.8 0.02 22 200 11250 -64.5 -68.7 56 4.2 -64.6 345 33 330.6 330.6 291.9 330.7 0.02 23 150 13010 -65.7 -69.8 56 4.1 -65.7 345 38 356.9 356.9 298.1 357.0 0.02 24 143 13301 -65.7 -69.8 56 4.1 -65.7 345 37 361.8 361.8 299.1 361.9 0.02 25 117 14508 -70.1 -74.4 53 4.3 -70.1 345 35 375.1 375.1 301.5 375.1 0.01 26 100 15440 -71.1 -75.5 52 4.4 -71.1 345 33 390.4 390.4 303.9 390.4 0.01 27 84 16470 -71.9 -76.6 49 4.7 -71.9 408.7 408.7 306.3 408.8 0.01 28 70 17533 -76.1 -80.6 49 4.5 -76.2 421.6 421.6 307.9 421.6 0.01 TRP 253 9828 -67.5 -71.6 56 4.1 -67.5 345 54 304.7 304.7 283.3 304.7 0.01 WND 258 9710 -67.2 -71.2 57 4.0 -67.2 335 62 303.4 303.4 282.8 303.4 0.01 Sounding variables and indices 1000-500 mb thick: 5147.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 67.74 % Est. max temperature: 1.72 C = 35.10 F Sfc-Lift cond lev (LCL): 972.37 mb = 526.73 m = 1728.10 ft T: -9.61 C 700-500 lapse rate: 6.76 C/km ThetaE index: 1.61 C Layer 1006.0-1000.0 mb Conv cond level (CCL): 592.24 mb = 4255.03 m = 13959.90 ft Mean mixing ratio: 0.75 g/kg Conv temperature: 16.40 C = 61.52 F Cap Strength: 21.67 C Lifted Index: 21.52 C Risk: None Lifted Index @300 mb: 23.47 C Lifted Index @700 mb: 16.65 C Showalter Index: 9.15 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 21.40 C K Index: 7.10 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 2.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 65.89 J/kg Max Up Vert Vel: 11.48 m/s Conv Inhibition (B-): 26939.43 J/kg Cap Strength: 21.66 C Lift Cond Lev (LCL): 862.38 mb = 1451.77 m = 4762.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 at 16 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 1036 40 200 7 2.4 6.6 | 176 22 -1.7 22.0 1 1000 313 245 17 15.4 7.2 | 207 25 11.3 22.6 2 925 912 270 17 17.0 -0.0 | 220 20 12.9 15.5 3 850 1563 305 13 10.6 -7.5 | 219 10 6.6 8.0 4 700 3035 315 15 10.6 -10.6 | 233 8 6.5 4.8 5 500 5460 330 36 18.0 -31.2 | 318 21 13.9 -15.7 6 400 6970 335 38 16.1 -34.4 | 328 22 12.0 -19.0 7 300 8790 345 44 11.4 -42.5 | 345 28 7.3 -27.1 8 258 9710 335 62 26.2 -56.2 | 331 46 22.1 -40.7 9 253 9828 345 54 14.0 -52.2 | 345 38 9.9 -36.7 10 250 9900 350 48 8.3 -47.3 | 352 32 4.3 -31.8 11 200 11250 345 33 8.5 -31.9 | 345 17 4.5 -16.4 12 150 13010 345 38 9.8 -36.7 | 345 22 5.8 -21.3 13 100 15440 345 33 8.5 -31.9 | 345 17 4.5 -16.4 Wind Parameters Mean winds (0-6000m): 315.2 at 21.3 knts Storm direction: 345.2 at 16.0 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 58.1 deg Storm rel helicity (0-3000m) pos: 126.2 neg: -2.0 tot: 124.3 m^2/s^2 ave: 41.4 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1.03 Bulk Shear: 63.83 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 ------------------------------------------------------------------------------- 500 242 14 201 24| 14.5 0.0 14.5| 97.9 0.0 97.9 195.7 0.93| 17.0 15.7 1000 255 16 209 22| 8.3 0.0 8.3|119.1 0.0 119.1 119.1 0.82| 11.9 9.8 1500 265 15 214 20| 5.6 0.0 5.6|121.0 -2.0 119.0 79.3 0.61| 10.5 6.5 2000 274 15 217 18| 4.4 0.0 4.4|122.5 -2.0 120.5 60.3 0.61| 8.2 5.0 2500 282 15 219 16| 3.7 0.0 3.7|124.4 -2.0 122.4 49.0 0.61| 6.8 4.1 3000 288 15 222 15| 3.3 0.0 3.3|126.2 -2.0 124.3 41.4 0.61| 5.9 3.6 4000 298 16 231 13| 3.6 0.0 3.6|145.9 -2.0 143.9 36.0 0.68| 5.5 3.8 5000 308 18 248 11| 3.8 0.0 3.8|169.6 -2.0 167.7 33.5 0.68| 5.4 3.6 6000 315 21 268 11| 3.6 0.0 3.6|189.3 -2.0 187.3 31.2 0.68| 4.9 3.4 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20260116.12.gif