UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for USHH... Searching the city database file for: USHH ... Date:1200Z 28 NOV 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 1029 40 -26.9 -29.5 79 2.6 -27.1 135 3 244.2 244.3 244.2 245.1 0.32 1 1025 69 -21.9 -24.9 77 3.0 -22.2 138 4 249.5 249.6 249.3 250.8 0.49 2 1000 258 -18.5 -21.7 76 3.2 -19.0 160 7 254.6 254.8 254.2 256.5 0.67 3 993 310 -16.9 -20.1 76 3.2 -17.4 165 7 256.8 256.9 256.2 258.9 0.78 4 928 820 -14.1 -25.1 39 11.0 -15.8 218 5 264.6 264.7 261.9 266.2 0.54 5 925 845 -14.3 -26.3 35 12.0 -16.1 220 5 264.7 264.8 261.8 266.1 0.48 6 857 1424 -14.1 -35.1 15 21.0 -16.7 319 9 270.7 270.8 265.6 271.4 0.23 7 850 1486 -14.3 -36.3 14 22.0 -16.9 330 9 271.2 271.2 265.8 271.8 0.20 8 846 1522 -14.5 -38.5 11 24.0 -17.1 330 9 271.3 271.3 265.9 271.8 0.16 9 829 1675 -15.3 -34.3 18 19.0 -17.6 331 11 272.1 272.1 266.6 272.8 0.25 10 792 2018 -18.1 -31.1 31 13.0 -19.8 332 13 272.6 272.7 267.2 273.7 0.36 11 768 2248 -18.1 -30.1 34 12.0 -19.7 333 15 275.1 275.1 268.8 276.3 0.41 12 747 2454 -20.7 -34.7 27 14.0 -22.2 333 17 274.4 274.5 268.2 275.2 0.27 13 700 2932 -22.7 -37.7 24 15.0 -24.2 335 21 277.3 277.4 269.9 278.0 0.21 14 615 3876 -25.7 -38.7 29 13.0 -26.9 335 34 284.4 284.4 274.0 285.1 0.22 15 573 4385 -29.3 -37.3 46 8.0 -30.0 335 42 286.0 286.0 275.0 286.8 0.27 16 564 4498 -29.9 -37.9 46 8.0 -30.6 335 43 286.5 286.6 275.3 287.4 0.26 17 522 5047 -31.7 -39.7 45 8.0 -32.3 335 52 290.8 290.8 277.4 291.6 0.23 18 500 5350 -33.9 -42.9 40 9.0 -34.5 335 56 291.7 291.7 277.8 292.3 0.17 19 449 6096 -38.7 -49.5 31 10.8 -39.2 325 62 294.8 294.8 279.1 295.1 0.09 20 418 6584 -41.9 -53.9 26 12.0 -42.3 328 62 296.8 296.8 280.0 297.0 0.06 21 400 6880 -45.1 -57.1 25 12.0 -45.4 330 62 296.4 296.4 279.8 296.5 0.04 22 381 7203 -47.9 -59.9 24 12.0 -48.1 296.8 296.8 280.0 297.0 0.03 TRP WND 449 6096 -38.7 -49.5 31 10.8 -39.2 325 62 294.8 294.8 279.1 295.1 0.09 Sounding variables and indices 1000-500 mb thick: 5092.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 35.88 % Est. max temperature: -2.23 C = 27.99 F Sfc-Lift cond lev (LCL): 985.05 mb = 371.01 m = 1217.19 ft T: -16.57 C 700-500 lapse rate: 4.63 C/km ThetaE index: 1.04 C Layer 747.0- 700.0 mb Conv cond level (CCL): 584.65 mb = 4239.94 m = 13910.40 ft Mean mixing ratio: 0.64 g/kg Conv temperature: 14.70 C = 58.45 F Cap Strength: 26.11 C Lifted Index: 26.49 C Risk: None Lifted Index @700 mb: 16.66 C Showalter Index: 16.53 C Risk: None Total Totals Index: 17.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: -2.40 C K Index: -31.70 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 4.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.08 J/kg Max Up Vert Vel: 10.78 m/s Conv Inhibition (B-): 5386.58 J/kg Cap Strength: 26.45 C Lift Cond Lev (LCL): 893.35 mb = 1108.92 m = 3638.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 2 at 21 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 1029 40 135 3 -2.1 2.1 | 177 23 -1.3 23.0 1 1000 258 160 7 -2.4 6.6 | 177 28 -1.5 27.5 2 925 845 220 5 3.2 3.8 | 189 25 4.1 24.7 3 850 1486 330 9 4.5 -7.8 | 202 14 5.4 13.1 4 700 2932 335 21 8.9 -19.0 | 259 10 9.7 1.9 5 500 5350 335 56 23.7 -50.8 | 321 39 24.5 -29.9 6 449 6096 325 62 35.6 -50.8 | 309 47 36.4 -29.9 7 400 6880 330 62 31.0 -53.7 | 316 46 31.9 -32.8 Wind Parameters Mean winds (0-6000m): 332.4 at 27.9 knts Storm direction: 2.4 at 20.9 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 90.6 deg Storm rel helicity (0-3000m) pos: 117.2 neg: -4.0 tot: 113.2 m^2/s^2 ave: 37.7 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 4.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.39 Bulk Shear: 149.51 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 ------------------------------------------------------------------------------- 500 166 6 179 27| 5.0 0.0 5.0| 27.1 -2.7 24.4 48.8 0.43| 8.0 3.4 1000 188 6 184 27| 4.2 0.0 4.2| 65.1 -2.7 62.4 62.4 0.63| 7.4 4.6 1500 226 6 192 26| 4.2 0.0 4.2| 82.3 -4.0 78.3 52.2 0.47| 8.6 4.0 2000 296 8 204 19| 4.2 0.0 4.2| 93.6 -4.0 89.6 44.8 0.52| 7.5 3.9 2500 318 9 207 16| 4.2 0.0 4.2|104.7 -4.0 100.7 40.3 0.57| 6.9 3.9 3000 326 11 211 14| 4.4 0.0 4.4|117.2 -4.0 113.2 37.7 0.62| 6.6 4.1 4000 331 16 229 11| 3.3 1.9 5.1|154.1 -4.0 150.0 37.5 0.63| 6.8 4.3 5000 333 22 261 11| 2.6 3.0 5.6|190.9 -4.0 186.9 37.4 0.57| 6.9 4.0 6000 332 28 285 14| 2.2 3.4 5.6|202.0 -90.5 111.4 18.6 0.39| 7.1 2.8 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20251128.12.gif