UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121211.upa.cvt Date: 1100Z 12 DEC 25 Searching for 89664... Searching the city database file for: 89664 ... Date:1100Z 12 DEC 25 Station: 89664 WMO ident: 89664 Latitude: -77.85 Longitude: 166.67 Elevation: 34.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 -14 300 10 SFC 997 34 -3.1 -6.6 77 3.5 -4.3 300 10 270.3 270.7 269.1 276.6 2.33 2 969 249 -5.5 -7.9 83 2.4 -6.2 302 10 270.1 270.4 268.7 276.0 2.17 3 925 597 -8.3 -14.3 62 6.0 -9.8 305 9 270.8 271.0 267.8 274.6 1.36 4 897 835 -8.5 -18.5 44 10.0 -10.8 338 6 273.0 273.2 268.5 275.9 0.99 5 850 1250 -12.1 -16.0 73 3.9 -13.0 35 2 273.5 273.7 269.4 277.1 1.29 6 824 1487 -14.1 -16.2 84 2.1 -14.6 63 3 273.8 274.0 269.6 277.5 1.31 7 752 2173 -19.5 -20.2 94 0.7 -19.6 145 6 275.2 275.4 270.0 278.2 1.02 8 743 2262 -19.5 -22.1 80 2.6 -20.0 156 7 276.1 276.3 270.4 278.7 0.87 9 700 2702 -23.1 -23.9 93 0.8 -23.2 210 9 276.9 277.0 270.7 279.2 0.79 10 685 2860 -24.7 -24.7 100 0.0 -24.7 219 9 276.8 277.0 270.6 279.1 0.75 11 634 3418 -28.9 -29.2 97 0.3 -28.9 250 11 278.3 278.3 271.1 279.9 0.54 12 614 3647 -29.7 -31.7 83 2.0 -29.9 263 11 279.9 280.0 271.9 281.2 0.44 13 601 3800 -29.9 -37.9 46 8.0 -30.6 271 12 281.4 281.4 272.4 282.2 0.24 14 572 4151 -31.7 -41.7 37 10.0 -32.4 291 13 283.3 283.3 273.3 283.8 0.17 15 545 4491 -34.3 -40.3 55 6.0 -34.7 310 13 284.1 284.2 273.9 284.8 0.21 16 520 4818 -35.5 -49.5 23 14.0 -36.2 329 14 286.5 286.5 275.0 286.8 0.08 17 508 4980 -36.7 -44.7 43 8.0 -37.1 339 15 287.0 287.0 275.3 287.5 0.14 18 500 5090 -37.5 -45.5 43 8.0 -37.9 345 15 287.3 287.3 275.5 287.8 0.13 19 406 6501 -45.7 -59.7 19 14.0 -46.0 350 17 294.3 294.3 278.8 294.4 0.03 20 400 6600 -45.9 -61.9 15 16.0 -46.2 345 16 295.3 295.3 279.3 295.4 0.02 21 358 7334 -46.3 -68.3 6 22.0 -46.7 345 14 304.3 304.3 283.1 304.4 0.01 22 300 8510 -43.5 -73.5 2 30.0 -44.2 345 12 324.0 324.0 290.0 324.1 0.01 23 250 9740 -42.1 -77.1 1 35.0 -43.0 345 14 343.5 343.5 295.1 343.5 0.00 24 200 11260 -40.7 -77.7 1 37.0 -41.9 345 11 368.3 368.3 300.2 368.3 0.00 25 150 13220 -40.3 -79.3 1 39.0 -42.0 330 18 400.6 400.6 305.3 400.6 0.00 26 100 16000 -38.1 -80.1 0 42.0 -40.9 345 13 454.1 454.1 311.3 454.1 0.01 27 70 18450 -38.1 -81.1 0 43.0 -41.8 315 11 502.9 502.9 315.2 502.9 0.01 28 50 20780 -36.5 -81.5 0 45.0 -41.8 340 7 557.4 557.4 318.5 557.5 0.01 29 33 23664 -35.9 -81.9 0 46.0 -42.9 629.4 629.4 321.9 629.5 0.01 TRP 406 6501 -45.7 -59.7 19 14.0 -46.0 350 17 294.3 294.3 278.8 294.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5104.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 70.55 % Est. max temperature: 0.12 C = 32.22 F Sfc-Lift cond lev (LCL): 943.49 mb = 448.82 m = 1472.48 ft T: -7.11 C 700-500 lapse rate: 6.03 C/km ThetaE index: 2.00 C Layer 969.0- 897.0 mb Conv cond level (CCL): 844.11 mb = 1302.95 m = 4274.73 ft Mean mixing ratio: 1.73 g/kg Conv temperature: 0.16 C = 32.29 F Cap Strength: 9.69 C Lifted Index: 9.88 C Risk: None Lifted Index @300 mb: 34.35 C Lifted Index @700 mb: 2.95 C Showalter Index: 8.65 C Risk: None Total Totals Index: 46.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.40 C Cross Totals Index: 21.50 C K Index: 8.60 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 2.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.36 J/kg Max Up Vert Vel: 4.33 m/s Conv Inhibition (B-): 50409.97 J/kg Cap Strength: 9.92 C Lift Cond Lev (LCL): 880.37 mb = 979.59 m = 3213.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 8 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 ---------------------------------------------------------- 0 997 34 300 10 8.7 -5.0 | 251 7 6.9 2.4 1 925 597 305 9 7.4 -5.2 | 248 6 5.6 2.3 2 850 1250 35 2 -1.1 -1.6 | 153 6 -2.9 5.8 3 700 2702 210 9 4.5 7.8 | 190 15 2.7 15.2 4 500 5090 345 15 3.9 -14.5 | 343 7 2.1 -7.1 5 406 6501 350 17 3.0 -16.7 | 353 9 1.2 -9.3 6 400 6600 345 16 4.1 -15.5 | 344 8 2.4 -8.0 7 300 8510 345 12 3.1 -11.6 | 342 4 1.3 -4.2 8 250 9740 345 14 3.6 -13.5 | 343 6 1.8 -6.1 9 200 11260 345 11 2.8 -10.6 | 342 3 1.1 -3.2 10 150 13220 330 18 9.0 -15.6 | 319 11 7.2 -8.2 11 100 16000 345 13 3.4 -12.6 | 343 5 1.6 -5.1 12 70 18450 315 11 7.8 -7.8 | 273 6 6.0 -0.4 13 50 20780 340 7 2.4 -6.6 | 216 1 0.6 0.8 Wind Parameters Mean winds (0-6000m): 316.5 at 10.2 knts Storm direction: 346.5 at 7.6 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): -48.6 deg Storm rel helicity (0-3000m) pos: 59.6 neg: -5.4 tot: 54.2 m^2/s^2 ave: 18.1 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.89 Bulk Shear: 0.86 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 ------------------------------------------------------------------------------- 500 302 10 250 7| 1.2 0.0 1.2| 0.0 -0.4 -0.4 -0.9 -0.22| 1.2 -0.3 1000 309 8 245 5| 4.7 0.0 4.7| 0.0 -2.7 -2.7 -2.7 -0.44| 5.1 -2.2 1500 312 7 225 4| 4.3 0.0 4.3| 1.0 -5.1 -4.1 -2.7 -0.34| 5.0 -1.7 2000 314 6 218 4| 4.0 0.0 4.0| 6.9 -5.4 1.5 0.8 -0.16| 5.1 -0.8 2500 278 6 214 8| 3.1 0.0 3.1| 34.0 -5.4 28.6 11.5 0.14| 5.7 0.8 3000 261 7 210 10| 2.0 0.0 2.0| 59.6 -5.4 54.2 18.1 0.30| 5.8 1.8 4000 263 8 215 10| 0.5 0.0 0.5| 96.1 -5.4 90.7 22.7 0.46| 5.8 2.7 5000 292 9 239 8| 1.0 0.0 1.0|125.0 -5.4 119.6 23.9 0.57| 6.1 3.5 6000 316 10 270 5| 1.0 0.0 1.0|128.6 -5.4 123.2 20.5 0.58| 5.3 3.0 Wrote GIF file: /home/apache/climate/data/raob//89664/skewt/89664.skewt.20251212.11.gif