UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for USHH... Searching the city database file for: USHH ... Date:0000Z 3 DEC 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 1005 40 -2.5 -3.4 94 0.9 -2.9 250 7 270.3 270.8 270.1 278.2 2.95 1 1000 86 -3.1 -5.0 87 1.9 -3.7 255 9 270.0 270.5 269.4 277.2 2.63 2 984 214 -4.5 -6.3 87 1.8 -5.1 262 12 269.9 270.3 269.0 276.5 2.42 3 963 384 -3.1 -4.8 88 1.7 -3.7 272 17 273.0 273.4 271.5 280.6 2.77 4 930 660 -3.7 -5.6 87 1.9 -4.4 288 24 275.1 275.6 272.6 282.6 2.70 5 925 703 -3.7 -5.5 87 1.8 -4.3 290 25 275.5 276.0 272.9 283.1 2.74 6 895 964 -2.3 -5.0 82 2.7 -3.3 296 25 279.6 280.1 275.5 287.8 2.94 7 868 1206 -4.5 -10.5 63 6.0 -6.4 301 25 279.8 280.1 274.2 285.4 1.98 8 850 1370 -5.7 -11.7 63 6.0 -7.5 305 25 280.2 280.5 274.3 285.5 1.83 9 789 1949 -10.1 -12.4 83 2.3 -10.8 293 34 281.5 281.8 275.0 286.9 1.87 10 706 2801 -13.1 -16.6 75 3.5 -14.0 276 47 287.3 287.5 277.5 291.7 1.48 11 700 2866 -13.7 -18.6 66 4.9 -14.9 275 48 287.3 287.5 277.2 291.1 1.26 12 669 3209 -15.7 -25.7 42 10.0 -17.6 276 48 288.8 288.9 277.2 291.0 0.70 13 626 3706 -19.5 -23.0 74 3.5 -20.2 277 49 290.0 290.2 278.2 293.0 0.96 14 588 4168 -22.3 -28.3 58 6.0 -23.2 278 49 292.0 292.1 278.6 294.0 0.63 15 559 4538 -23.9 -30.9 52 7.0 -24.9 278 49 294.4 294.5 279.6 296.0 0.52 16 544 4736 -25.9 -34.9 43 9.0 -26.9 279 49 294.3 294.3 279.3 295.5 0.36 17 500 5340 -31.1 -39.1 45 8.0 -31.8 280 50 295.1 295.2 279.6 296.0 0.26 18 483 5584 -33.3 -40.3 49 7.0 -33.8 279 50 295.3 295.4 279.6 296.1 0.24 19 427 6438 -39.7 -47.7 42 8.0 -40.1 276 50 297.8 297.8 280.6 298.2 0.12 20 400 6880 -44.5 -52.5 41 8.0 -44.7 275 50 297.2 297.2 280.2 297.4 0.07 21 327 8190 -57.1 -63.1 46 6.0 -57.2 268 56 297.4 297.4 280.3 297.5 0.02 22 300 8730 -60.7 -66.7 45 6.0 -60.7 265 58 299.8 299.8 281.3 299.8 0.02 23 294 8856 -61.4 -67.4 45 6.0 -61.4 265 62 300.5 300.5 281.5 300.6 0.01 24 282 9114 -62.9 -68.9 44 6.0 -63.0 265 62 302.0 302.0 282.2 302.0 0.01 25 250 9860 -61.1 -67.1 45 6.0 -61.2 285 52 315.2 315.2 287.2 315.3 0.02 26 210 10953 -57.9 -63.9 46 6.0 -58.0 285 52 336.3 336.4 293.4 336.5 0.03 27 200 11260 -58.7 -64.7 46 6.0 -58.8 285 52 339.8 339.8 294.3 339.9 0.03 28 187 11681 -60.3 -66.3 45 6.0 -60.4 285 49 343.8 343.8 295.3 343.9 0.03 29 150 13060 -59.3 -65.3 46 6.0 -59.4 285 38 367.9 367.9 300.2 368.1 0.04 30 137 13628 -58.9 -65.9 40 7.0 -59.0 288 38 378.3 378.3 302.0 378.5 0.04 31 100 15580 -63.7 -71.7 33 8.0 -63.8 300 38 404.7 404.7 305.9 404.8 0.02 32 81 16865 -65.5 -73.5 32 8.0 -65.6 303 42 426.1 426.1 308.4 426.2 0.02 33 71 17656 -70.3 -78.3 30 8.0 -70.4 305 44 432.2 432.2 309.1 432.3 0.01 34 70 17740 -69.3 -77.3 30 8.0 -69.4 305 44 436.1 436.1 309.5 436.2 0.01 35 65 18182 -68.1 -77.1 26 9.0 -68.2 304 44 448.1 448.1 310.7 448.2 0.02 36 50 19740 -71.7 -80.7 25 9.0 -71.8 300 44 474.5 474.5 313.0 474.6 0.01 37 46 20232 -72.3 -81.3 25 9.0 -72.4 299 45 484.5 484.5 313.8 484.6 0.01 38 31 22506 -81.5 -89.5 24 8.0 -81.5 295 48 517.6 517.6 316.1 517.6 0.00 39 30 22690 -81.3 -89.3 25 8.0 -81.3 295 48 523.0 523.0 316.5 523.0 0.00 40 26 23488 -83.3 -91.3 24 8.0 -83.4 293 49 539.2 539.2 317.5 539.2 0.00 41 23 24171 -81.3 -90.3 20 9.0 -81.4 292 51 564.3 564.3 318.9 564.3 0.00 42 21 24678 -83.7 -91.7 23 8.0 -83.7 291 52 571.9 571.9 319.3 571.9 0.00 43 20 24950 -81.7 -89.7 24 8.0 -81.8 290 52 586.1 586.1 320.0 586.1 0.01 44 19 25238 -80.1 -89.1 21 9.0 -80.2 290 52 599.7 599.7 320.6 599.8 0.01 45 15 26557 -84.3 -92.3 23 8.0 -84.4 288 53 627.7 627.7 321.8 627.7 0.00 46 14 26945 -78.1 -87.1 22 9.0 -78.3 287 53 661.2 661.2 323.1 661.3 0.01 47 13 27363 -82.3 -90.3 24 8.0 -82.4 287 53 660.9 660.9 323.1 660.9 0.01 48 11 28302 -79.5 -88.5 21 9.0 -79.7 286 54 703.4 703.4 324.6 703.5 0.01 49 10 28840 -80.9 -89.9 21 9.0 -81.0 285 54 717.6 717.6 325.0 717.7 0.01 50 9.6 29071 -79.7 -88.7 21 9.0 -79.8 730.5 730.5 325.4 730.7 0.02 51 9.2 29314 -76.7 -86.7 19 10.0 -77.0 750.9 751.0 326.0 751.1 0.02 TRP 282 9114 -62.9 -68.9 44 6.0 -63.0 265 62 302.0 302.0 282.2 302.0 0.01 WND 294 8856 -61.4 -67.4 45 6.0 -61.4 265 62 300.5 300.5 281.5 300.6 0.01 Sounding variables and indices 1000-500 mb thick: 5254.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 66.77 % Est. max temperature: 7.31 C = 45.15 F Sfc-Lift cond lev (LCL): 990.71 mb = 159.81 m = 524.29 ft T: -3.91 C 700-500 lapse rate: 7.03 C/km ThetaE index: 2.43 C Layer 868.0- 850.0 mb Conv cond level (CCL): 829.15 mb = 1563.08 m = 5128.15 ft Mean mixing ratio: 2.69 g/kg Conv temperature: 7.87 C = 46.17 F Cap Strength: 12.35 C Lifted Index: 12.24 C Risk: None Lifted Index @300 mb: 13.52 C Lifted Index @700 mb: 8.43 C Showalter Index: 8.58 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.40 C Cross Totals Index: 19.40 C K Index: 8.80 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 2.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.77 J/kg Max Up Vert Vel: 8.10 m/s Conv Inhibition (B-): 49887.83 J/kg Cap Strength: 12.33 C Lift Cond Lev (LCL): 926.19 mb = 692.83 m = 2273.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 30 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 1005 40 250 7 6.6 2.4 | 144 27 -16.2 22.1 1 1000 86 255 9 8.7 2.3 | 147 26 -14.1 22.0 2 925 703 290 25 23.5 -8.6 | 184 11 0.7 11.1 3 850 1370 305 25 20.5 -14.3 | 157 6 -2.3 5.3 4 700 2866 275 48 47.8 -4.2 | 238 29 25.1 15.5 5 500 5340 280 50 49.2 -8.7 | 247 29 26.5 11.0 6 400 6880 275 50 49.8 -4.4 | 240 31 27.1 15.3 7 300 8730 265 58 57.8 5.1 | 235 43 35.0 24.7 8 294 8856 265 62 61.8 5.4 | 237 46 39.0 25.1 9 282 9114 265 62 61.8 5.4 | 237 46 39.0 25.1 10 250 9860 285 52 50.2 -13.5 | 257 28 27.5 6.2 11 200 11260 285 52 50.2 -13.5 | 257 28 27.5 6.2 12 150 13060 285 38 36.7 -9.8 | 235 17 13.9 9.8 13 100 15580 300 38 32.9 -19.0 | 266 10 10.2 0.7 14 70 17740 305 44 36.0 -25.2 | 293 14 13.3 -5.6 15 50 19740 300 44 38.1 -22.0 | 279 16 15.3 -2.3 16 30 22690 295 48 43.5 -20.3 | 272 21 20.7 -0.6 17 20 24950 290 52 48.9 -17.8 | 266 26 26.1 1.9 18 10 28840 285 54 52.2 -14.0 | 259 30 29.4 5.7 Wind Parameters Mean winds (0-6000m): 280.8 at 40.1 knts Storm direction: 310.8 at 30.1 knts Shear (0-3000m) pos: 4.1 neg: 4.5 tot: 8.6 10-3/s Storm rel Dir Shear (0-3000m): 95.2 deg Storm rel helicity (0-3000m) pos: 93.6 neg: -12.4 tot: 81.3 m^2/s^2 ave: 27.1 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 3.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.37 Bulk Shear: 89.62 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 ------------------------------------------------------------------------------- 500 272 14 156 21| 15.6 0.0 15.6| 63.0 0.0 63.0 126.1 0.68| 16.2 11.0 1000 286 19 164 15| 10.8 0.0 10.8| 72.8 -3.0 69.8 69.8 0.50| 12.6 6.3 1500 293 21 165 12| 8.2 0.0 8.2| 76.7 -6.6 70.1 46.7 0.43| 10.4 4.4 2000 293 24 175 10| 6.1 2.4 8.6| 88.1 -6.6 81.5 40.8 0.47| 10.3 4.9 2500 290 27 194 11| 4.9 4.0 8.9| 92.0 -6.9 85.1 34.0 0.39| 10.3 4.1 3000 286 30 209 13| 4.1 4.5 8.6| 93.6 -12.4 81.3 27.1 0.33| 9.9 3.3 4000 283 35 223 16| 3.3 3.4 6.7|108.0 -12.4 95.7 23.9 0.35| 7.6 2.7 5000 281 38 230 19| 2.8 2.7 5.5|122.5 -12.4 110.2 22.0 0.37| 6.3 2.4 6000 281 40 234 21| 2.3 2.3 4.7|126.9 -25.2 101.7 16.9 0.34| 5.5 1.9 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20251203.00.gif