UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122700.upa.cvt Date: 0000Z 27 DEC 25 Searching for 89592... Searching the city database file for: 89592 ... Date:0000Z 27 DEC 25 Station: 89592 WMO ident: 89592 Latitude: -66.55 Longitude: 93.02 Elevation: 30.00 ------------------------------------------------------------------------------- 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 -9 95 12 SFC 993 30 -0.5 -1.2 95 0.7 -0.8 95 12 273.2 273.8 272.8 282.7 3.52 2 925 610 -4.5 -8.0 76 3.5 -5.6 95 23 274.7 275.1 271.7 281.0 2.26 3 855 1225 -8.3 -12.7 71 4.4 -9.5 90 20 277.0 277.3 272.2 281.8 1.68 4 850 1271 -8.5 -12.9 70 4.4 -9.7 90 20 277.2 277.5 272.3 282.0 1.66 5 700 2747 -18.9 -23.7 66 4.8 -19.7 80 23 281.6 281.7 273.5 284.0 0.81 6 505 5101 -34.5 -38.3 68 3.8 -34.8 41 12 290.1 290.2 277.2 291.1 0.28 7 503 5128 -34.7 -38.5 68 3.8 -35.0 41 12 290.2 290.3 277.2 291.1 0.27 8 500 5170 -34.7 -38.5 68 3.8 -35.0 40 12 290.7 290.8 277.4 291.6 0.27 9 405 6617 -44.1 -51.1 46 7.0 -44.3 348 4 296.6 296.6 280.0 296.9 0.09 10 400 6700 -44.7 -51.7 45 7.0 -44.9 345 4 296.9 296.9 280.1 297.2 0.08 11 373 7162 -47.3 -54.3 45 7.0 -47.5 319 8 299.4 299.5 281.2 299.7 0.06 12 300 8580 -51.9 -59.9 38 8.0 -52.1 240 22 312.2 312.2 286.2 312.3 0.04 13 285 8912 -53.5 -61.5 37 8.0 -53.7 250 17 314.5 314.5 286.9 314.7 0.03 14 273 9189 -53.5 -62.5 33 9.0 -53.7 270 15 318.4 318.4 288.3 318.5 0.03 15 250 9760 -50.9 -59.9 34 9.0 -51.1 310 10 330.4 330.4 291.9 330.6 0.05 16 217 10689 -46.3 -59.3 22 13.0 -46.8 307 10 351.2 351.2 297.0 351.4 0.06 17 200 11230 -46.5 -61.5 17 15.0 -47.1 305 10 359.1 359.1 298.6 359.4 0.05 18 150 13160 -44.1 -67.1 6 23.0 -45.2 315 11 394.1 394.1 304.4 394.2 0.03 19 106 15487 -42.5 -71.5 3 29.0 -44.3 319 12 438.2 438.3 309.7 438.4 0.02 20 100 15880 -41.3 -71.3 2 30.0 -43.4 320 12 447.9 447.9 310.7 448.1 0.03 21 70 18310 -40.1 -75.1 1 35.0 -43.2 25 12 498.6 498.6 314.8 498.7 0.02 22 50 20610 -38.9 -78.9 1 40.0 -43.3 45 14 551.8 551.8 318.2 551.9 0.02 23 30 24130 -37.1 20 17 643.5 24 20 26950 -34.1 80 13 731.8 25 10 31880 -26.3 70 30 921.4 26 8.7 32891 -24.5 965.8 TRP 285 8912 -53.5 -61.5 37 8.0 -53.7 250 17 314.5 314.5 286.9 314.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5179.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 70.08 % Est. max temperature: 3.73 C = 38.71 F Sfc-Lift cond lev (LCL): 982.15 mb = 119.85 m = 393.21 ft T: -1.12 C 700-500 lapse rate: 6.52 C/km ThetaE index: 1.75 C Layer 925.0- 855.0 mb Conv cond level (CCL): 885.90 mb = 947.81 m = 3109.58 ft Mean mixing ratio: 2.63 g/kg Conv temperature: 2.26 C = 36.06 F Cap Strength: 7.56 C Lifted Index: 7.94 C Risk: None Lifted Index @300 mb: 21.67 C Lifted Index @700 mb: 2.53 C Showalter Index: 7.64 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 21.80 C K Index: 8.50 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 1.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.88 J/kg Max Up Vert Vel: 4.21 m/s Conv Inhibition (B-): 70421.80 J/kg Cap Strength: 7.42 C Lift Cond Lev (LCL): 907.64 mb = 758.19 m = 2487.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 105 at 13 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 ---------------------------------------------------------- 0 993 30 95 12 -12.0 1.0 | 340 3 0.9 -2.4 1 925 610 95 23 -22.9 2.0 | 82 10 -10.1 -1.5 2 850 1271 90 20 -20.0 0.0 | 64 8 -7.2 -3.5 3 700 2747 80 23 -22.7 -4.0 | 53 12 -9.8 -7.5 4 500 5170 40 12 -7.7 -9.2 | 338 14 5.1 -12.7 5 400 6700 345 4 1.0 -3.9 | 298 16 13.9 -7.3 6 300 8580 240 22 19.1 11.0 | 257 33 31.9 7.5 7 285 8912 250 17 16.0 5.8 | 265 29 28.8 2.3 8 250 9760 310 10 7.7 -6.4 | 296 23 20.5 -9.9 9 200 11230 305 10 8.2 -5.7 | 294 23 21.0 -9.2 10 150 13160 315 11 7.8 -7.8 | 299 23 20.6 -11.3 11 100 15880 320 12 7.7 -9.2 | 302 24 20.6 -12.7 12 70 18310 25 12 -5.1 -10.9 | 332 16 7.8 -14.4 13 50 20610 45 14 -9.9 -9.9 | 348 14 2.9 -13.4 14 30 24130 20 17 -5.8 -16.0 | 340 21 7.0 -19.5 15 20 26950 80 13 -12.8 -2.3 | 360 6 0.0 -5.7 16 10 31880 70 30 -28.2 -10.3 | 48 21 -15.4 -13.7 Wind Parameters Mean winds (0-6000m): 75.1 at 17.7 knts Storm direction: 105.1 at 13.3 knts Shear (0-3000m) pos: 0.0 neg: 1.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 62.3 deg Storm rel helicity (0-3000m) pos: 6.6 neg: -18.9 tot: -12.3 m^2/s^2 ave: -4.1 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 3.7 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.85 Bulk Shear: 4.80 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 95 17 62 4| 0.0 9.8 9.8| 5.9 0.0 5.9 11.8 0.62| 9.9 6.1 1000 94 19 73 7| 0.0 4.7 4.7| 6.6 -4.1 2.6 2.6 0.35| 6.8 2.4 1500 93 20 70 7| 0.0 3.0 3.0| 6.6 -7.1 -0.4 -0.3 0.21| 5.2 1.1 2000 91 20 67 8| 0.0 2.6 2.6| 6.6 -8.7 -2.1 -1.0 0.15| 4.3 0.7 2500 89 20 64 9| 0.0 2.3 2.3| 6.6 -10.7 -4.1 -1.6 0.10| 3.8 0.4 3000 87 21 61 9| 0.0 1.9 1.9| 6.6 -18.9 -12.3 -4.1 -0.03| 3.7 -0.1 4000 83 20 52 10| 0.0 1.3 1.3| 6.6 -42.1 -35.5 -8.9 -0.28| 3.7 -1.0 5000 79 19 41 9| 0.0 1.1 1.1| 6.6 -63.3 -56.7 -11.3 -0.40| 3.6 -1.4 6000 75 18 28 9| 0.0 1.2 1.2| 6.6 -92.1 -85.4 -14.2 -0.50| 3.6 -1.8 Wrote GIF file: /home/apache/climate/data/raob//89592/skewt/89592.skewt.20251227.00.gif