UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011600.upa.cvt Date: 0000Z 16 JAN 26 Searching for USHH... Searching the city database file for: USHH ... Date:0000Z 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 1039 40 -17.3 -20.4 77 3.1 -17.8 180 7 253.1 253.2 253.0 255.0 0.73 1 1000 335 -18.1 -23.1 65 5.0 -18.8 193 9 255.1 255.1 254.4 256.7 0.59 2 980 488 -9.1 -18.1 48 9.0 -11.0 200 10 265.6 265.7 263.3 268.2 0.94 3 972 551 -9.5 -20.5 40 11.0 -11.6 203 10 265.8 265.9 263.2 268.0 0.77 4 925 930 -13.7 -21.7 51 8.0 -15.1 220 12 265.3 265.4 262.7 267.4 0.73 5 918 988 -14.1 -22.1 51 8.0 -15.4 222 13 265.5 265.6 262.8 267.5 0.71 6 879 1317 -14.7 -19.4 67 4.7 -15.6 237 15 268.2 268.3 265.2 270.8 0.93 7 850 1572 -13.5 -16.9 75 3.4 -14.2 249 16 272.0 272.2 268.2 275.4 1.20 8 840 1662 -12.7 -15.7 78 3.0 -13.4 253 17 273.8 274.0 269.7 277.6 1.34 9 781 2217 -12.7 -15.5 80 2.8 -13.4 278 20 279.5 279.8 273.3 283.8 1.46 10 700 3046 -16.1 -19.4 76 3.3 -16.8 315 25 284.7 284.9 275.7 288.2 1.17 11 690 3154 -16.5 -19.6 77 3.1 -17.2 316 25 285.4 285.6 276.1 288.9 1.17 12 500 5470 -36.5 -40.0 70 3.5 -36.7 345 31 288.5 288.6 276.3 289.3 0.24 13 400 6980 -50.1 -53.9 64 3.8 -50.2 340 44 289.9 289.9 276.7 290.1 0.06 14 326 8278 -60.9 -64.7 61 3.8 -60.9 344 53 292.5 292.5 277.9 292.5 0.02 15 300 8790 -63.3 -67.4 57 4.1 -63.3 345 56 296.1 296.1 279.6 296.2 0.01 16 272 9389 -66.9 -70.7 59 3.8 -66.9 342 53 299.3 299.3 281.0 299.3 0.01 17 250 9900 -66.7 -70.5 59 3.8 -66.7 340 50 306.9 306.9 284.2 306.9 0.01 18 223 10590 -67.3 -71.4 56 4.1 -67.3 316.2 316.2 287.5 316.2 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5135.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 70.70 % Est. max temperature: -2.75 C = 27.05 F Sfc-Lift cond lev (LCL): 987.52 mb = 430.17 m = 1411.31 ft T: -12.51 C 700-500 lapse rate: 8.42 C/km ThetaE index: 0.84 C Layer 972.0- 918.0 mb Conv cond level (CCL): 584.52 mb = 4346.83 m = 14261.08 ft Mean mixing ratio: 0.73 g/kg Conv temperature: 17.25 C = 63.05 F Cap Strength: 21.39 C Lifted Index: 21.66 C Risk: None Lifted Index @300 mb: 24.04 C Lifted Index @700 mb: 20.85 C Showalter Index: 11.06 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 19.60 C K Index: 2.80 Risk: None Sweat Index: 63.30 Risk: None Energy Index: 3.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 69.94 J/kg Max Up Vert Vel: 11.83 m/s Conv Inhibition (B-): 8617.73 J/kg Cap Strength: 21.73 C Lift Cond Lev (LCL): 880.55 mb = 1303.82 m = 4277.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 17 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 1039 40 180 7 0.0 7.0 | 177 24 -1.2 24.0 1 700 3046 315 25 17.7 -17.7 | 272 16 16.5 -0.7 2 500 5470 345 31 8.0 -29.9 | 332 15 6.8 -13.0 3 400 6980 340 44 15.0 -41.3 | 330 28 13.9 -24.4 4 300 8790 345 56 14.5 -54.1 | 340 39 13.3 -37.1 5 250 9900 340 50 17.1 -47.0 | 332 34 15.9 -30.0 Wind Parameters Mean winds (0-6000m): 326.0 at 22.7 knts Storm direction: 356.0 at 17.0 knts Storm rel Dir Shear (0-3000m): -132.1 deg Storm rel helicity (0-3000m) pos: 0.0 neg: 0.0 tot: 0.0 m^2/s^2 ave: 0.0 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 0.0 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.73 Bulk Shear: 14.78 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 310 18 249 14| 3.2 0.0 3.2|125.2 0.0 125.2 125.2 0.97| 5.2 5.1 5000 319 21 263 13| 3.4 0.0 3.4|150.8 0.0 150.8 75.4 0.98| 4.9 4.8 6000 326 23 279 12| 2.7 0.9 3.6|162.4 -0.4 162.0 54.0 0.89| 4.7 4.2 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20260116.00.gif