UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for USHH... Searching the city database file for: USHH ... Date:0000Z 8 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 1034 40 -23.5 -26.0 80 2.5 -23.8 90 1 247.3 247.3 247.2 248.5 0.44 1 1010 214 -20.9 -24.2 75 3.3 -21.3 76 7 251.5 251.6 251.2 253.0 0.53 2 1000 288 -21.3 -24.5 75 3.2 -21.7 70 9 251.9 251.9 251.5 253.3 0.52 3 958 603 -22.5 -25.8 74 3.3 -22.9 29 9 253.7 253.8 253.0 255.1 0.49 4 925 862 -19.7 -22.8 76 3.1 -20.1 355 9 259.2 259.3 257.9 261.0 0.66 5 874 1284 -17.9 -22.9 65 5.0 -18.7 25 9 265.3 265.4 262.7 267.2 0.69 6 850 1492 -18.3 -24.3 59 6.0 -19.2 40 9 267.0 267.1 263.8 268.8 0.63 7 827 1696 -20.7 -31.7 37 11.0 -21.9 44 10 266.5 266.6 262.9 267.5 0.33 8 787 2062 -20.7 -34.7 27 14.0 -22.2 52 11 270.4 270.4 265.4 271.1 0.26 9 762 2299 -21.7 -37.7 22 16.0 -23.2 57 12 271.8 271.8 266.3 272.4 0.20 10 700 2920 -24.7 -38.7 26 14.0 -25.9 70 15 275.1 275.2 268.5 275.7 0.19 11 500 5280 -41.7 -51.7 33 10.0 -42.0 70 21 282.2 282.2 272.5 282.4 0.06 12 408 6631 -51.7 -59.7 38 8.0 -51.8 65 17 286.2 286.2 274.7 286.3 0.03 13 400 6760 -51.9 -59.9 38 8.0 -52.0 65 17 287.5 287.5 275.5 287.6 0.03 14 300 8580 -61.7 -69.7 34 8.0 -61.7 65 19 298.4 298.4 280.6 298.4 0.01 15 299 8601 -61.9 -69.9 34 8.0 -62.0 65 19 298.4 298.4 280.6 298.4 0.01 16 250 9710 -62.3 -70.3 33 8.0 -62.4 35 15 313.4 313.4 286.6 313.5 0.01 17 244 9859 -62.9 -70.9 33 8.0 -63.0 37 15 314.7 314.7 287.0 314.8 0.01 18 231 10197 -60.3 -68.3 34 8.0 -60.4 42 14 323.7 323.7 289.9 323.7 0.02 19 212 10729 -62.1 -70.1 34 8.0 -62.1 50 12 328.9 328.9 291.4 329.0 0.01 20 202 11028 -59.9 -68.9 30 9.0 -60.0 54 11 336.9 336.9 293.6 337.0 0.02 21 200 11090 -60.1 -69.1 30 9.0 -60.2 55 11 337.6 337.6 293.7 337.7 0.02 22 191 11376 -62.1 -70.1 34 8.0 -62.2 42 14 338.9 338.9 294.0 338.9 0.02 23 177 11849 -59.9 -68.9 30 9.0 -60.0 21 19 349.9 349.9 296.6 350.0 0.02 24 150 12880 -61.1 -70.1 29 9.0 -61.2 335 29 364.8 364.8 299.7 364.9 0.02 25 100 15380 -63.7 -73.7 24 10.0 -63.8 335 27 404.7 404.7 305.8 404.7 0.02 26 92 15893 -63.9 -73.9 24 10.0 -64.1 333 27 414.0 414.0 307.0 414.1 0.02 27 70 17550 -69.5 -79.5 22 10.0 -69.6 325 29 435.7 435.7 309.4 435.8 0.01 28 68 17723 -69.7 -79.7 22 10.0 -69.8 323 30 438.9 438.9 309.8 438.9 0.01 29 50 19550 -71.7 -82.7 18 11.0 -71.8 300 40 474.5 474.5 313.0 474.6 0.01 30 30 22530 -75.5 -85.5 19 10.0 -75.6 270 38 538.8 538.8 317.5 538.9 0.01 31 28 22929 -75.9 -85.9 19 10.0 -76.0 548.4 548.4 318.0 548.5 0.01 TRP 299 8601 -61.9 -69.9 34 8.0 -62.0 65 19 298.4 298.4 280.6 298.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 4992.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 41.06 % Est. max temperature: -6.58 C = 20.16 F Sfc-Lift cond lev (LCL): 991.86 mb = 348.13 m = 1142.13 ft T: -21.53 C 700-500 lapse rate: 7.20 C/km ThetaE index: 1.27 C Layer 827.0- 787.0 mb Conv cond level (CCL): 634.57 mb = 3608.29 m = 11838.09 ft Mean mixing ratio: 0.51 g/kg Conv temperature: 6.83 C = 44.29 F Cap Strength: 19.34 C Lifted Index: 23.14 C Risk: None Lifted Index @300 mb: 31.44 C Lifted Index @700 mb: 19.34 C Showalter Index: 11.13 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: 17.40 C K Index: -14.90 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.81 J/kg Max Up Vert Vel: 7.04 m/s Conv Inhibition (B-): 47386.63 J/kg Cap Strength: 23.08 C Lift Cond Lev (LCL): 932.91 mb = 799.21 m = 2622.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 93 at 11 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 1034 40 90 1 -1.0 0.0 | 273 10 9.9 -0.6 1 1000 288 70 9 -8.5 -3.1 | 326 4 2.5 -3.7 2 925 862 355 9 0.8 -9.0 | 309 15 11.7 -9.6 3 850 1492 40 9 -5.8 -6.9 | 326 9 5.1 -7.5 4 700 2920 70 15 -14.1 -5.1 | 29 7 -3.2 -5.7 5 500 5280 70 21 -19.7 -7.2 | 49 12 -8.8 -7.8 6 400 6760 65 17 -15.4 -7.2 | 30 9 -4.5 -7.8 7 300 8580 65 19 -17.2 -8.0 | 36 11 -6.3 -8.6 8 299 8601 65 19 -17.2 -8.0 | 36 11 -6.3 -8.6 9 250 9710 35 15 -8.6 -12.3 | 350 13 2.3 -12.9 10 200 11090 55 11 -9.0 -6.3 | 345 7 1.9 -6.9 11 150 12880 335 29 12.3 -26.3 | 319 36 23.2 -26.9 12 100 15380 335 27 11.4 -24.5 | 318 34 22.3 -25.1 13 70 17550 325 29 16.6 -23.8 | 311 37 27.6 -24.4 14 50 19550 300 40 34.6 -20.0 | 294 50 45.6 -20.6 15 30 22530 270 38 38.0 -0.0 | 271 49 48.9 -0.6 Wind Parameters Mean winds (0-6000m): 63.2 at 14.6 knts Storm direction: 93.2 at 10.9 knts Shear (0-3000m) pos: 2.3 neg: 1.5 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 117.1 deg Storm rel helicity (0-3000m) pos: 35.8 neg: -11.3 tot: 24.5 m^2/s^2 ave: 8.2 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.24 Bulk Shear: 7.65 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 60 7 310 6| 0.0 8.7 8.7| 8.2 -1.1 7.2 14.3 0.39| 13.3 5.2 1000 32 8 318 10| 0.0 4.6 4.6| 11.9 -11.3 0.7 0.7 0.14| 10.6 1.5 1500 30 8 319 10| 1.8 3.1 4.8| 19.5 -11.3 8.2 5.5 0.21| 8.9 1.8 2000 35 9 323 10| 2.0 2.3 4.3| 25.3 -11.3 14.0 7.0 0.28| 7.4 2.1 2500 42 10 329 9| 2.3 1.8 4.1| 31.0 -11.3 19.7 7.9 0.34| 6.5 2.3 3000 49 10 337 8| 2.3 1.5 3.9| 35.8 -11.3 24.5 8.2 0.39| 5.9 2.3 4000 57 12 352 7| 1.8 1.3 3.1| 38.7 -11.3 27.4 6.9 0.41| 4.8 1.9 5000 61 13 7 7| 1.4 1.2 2.6| 41.6 -11.3 30.3 6.1 0.41| 4.1 1.7 6000 63 15 16 7| 1.2 1.0 2.2| 42.2 -16.0 26.2 4.4 0.35| 3.6 1.3 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20251208.00.gif