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 89512... Searching the city database file for: 89512 ... Date:0000Z 8 DEC 25 Station: 89512 WMO ident: 89512 Latitude: -70.77 Longitude: 11.83 Elevation: 102.00 ------------------------------------------------------------------------------- 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 SFC 984 102 -2.9 -12.9 46 10.0 -5.7 165 14 271.5 271.7 268.4 275.5 1.44 2 974 186 -2.1 -14.1 39 12.0 -5.4 152 14 273.1 273.3 269.2 276.8 1.32 3 925 607 -5.3 -16.3 42 11.0 -8.1 85 11 273.9 274.1 269.4 277.2 1.16 4 850 1264 -10.7 -20.7 44 10.0 -12.8 130 15 274.9 275.1 269.6 277.5 0.86 5 726 2454 -20.5 -28.5 49 8.0 -21.6 102 22 276.9 277.0 270.2 278.4 0.50 6 700 2723 -22.3 -29.3 53 7.0 -23.2 95 24 277.8 277.9 270.7 279.3 0.48 7 682 2914 -23.1 -29.1 58 6.0 -23.9 101 23 279.0 279.1 271.4 280.5 0.50 8 674 3000 -23.5 -29.5 58 6.0 -24.3 103 22 279.5 279.6 271.7 281.0 0.49 9 646 3310 -23.3 -30.3 53 7.0 -24.2 113 21 283.1 283.2 273.8 284.6 0.48 10 572 4192 -27.3 -42.3 23 15.0 -28.5 140 16 288.4 288.5 276.1 289.0 0.16 11 500 5150 -32.5 -49.5 17 17.0 -33.5 170 10 293.4 293.4 278.5 293.7 0.08 12 482 5408 -33.5 -50.5 16 17.0 -34.4 177 12 295.3 295.3 279.3 295.5 0.08 13 465 5660 -33.9 -51.9 15 18.0 -34.8 183 13 297.8 297.8 280.5 298.1 0.07 14 464 5675 -34.1 -52.1 15 18.0 -35.0 183 13 297.8 297.8 280.4 298.0 0.07 15 400 6700 -41.3 -50.3 37 9.0 -41.7 210 20 301.3 301.3 282.0 301.7 0.10 16 339 7801 -50.1 -57.1 43 7.0 -50.3 207 23 303.9 303.9 283.0 304.1 0.05 17 300 8590 -55.3 -61.3 47 6.0 -55.4 205 25 307.4 307.4 284.4 307.5 0.03 18 299 8611 -55.3 -61.3 47 6.0 -55.4 205 25 307.7 307.7 284.5 307.8 0.03 19 250 9740 -61.9 -67.9 45 6.0 -62.0 195 23 314.0 314.0 286.8 314.1 0.02 20 244 9889 -62.7 -68.7 44 6.0 -62.7 205 20 315.0 315.0 287.1 315.1 0.02 21 217 10616 -58.9 -64.9 46 6.0 -59.0 220 14 331.7 331.7 292.2 331.8 0.03 22 200 11130 -55.7 -61.7 47 6.0 -55.8 230 10 344.6 344.6 295.4 344.8 0.05 23 150 12970 -52.3 -61.3 33 9.0 -52.7 255 8 380.0 380.0 302.3 380.3 0.07 24 144 13234 -51.5 -61.5 29 10.0 -51.9 259 8 385.8 385.8 303.2 386.1 0.07 25 100 15620 -47.5 -62.5 16 15.0 -48.5 295 11 435.9 436.0 309.5 436.4 0.09 26 70 18000 -42.7 -64.7 7 22.0 -45.0 270 15 493.0 493.1 314.5 493.6 0.09 27 50 20290 -37.9 -67.9 3 30.0 -42.5 285 10 554.1 554.2 318.3 554.7 0.08 28 37 22385 -32.9 -72.9 1 40.0 -40.7 359 12 616.8 616.8 321.4 617.2 0.05 29 36 22577 -33.1 -73.1 1 40.0 -40.9 5 12 621.2 621.2 321.6 621.6 0.05 30 30 23860 -32.5 50 13 656.0 31 20 26720 -31.9 60 16 738.5 32 19 27083 -31.5 750.7 33 15 28762 -29.7 809.2 TRP 244 9889 -62.7 -68.7 44 6.0 -62.7 205 20 315.0 315.0 287.1 315.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5159.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 39.84 % Est. max temperature: 0.77 C = 33.39 F Sfc-Lift cond lev (LCL): 840.13 mb = 1352.14 m = 4436.12 ft T: -11.43 C 700-500 lapse rate: 4.20 C/km Conv cond level (CCL): 749.01 mb = 2218.54 m = 7278.58 ft Mean mixing ratio: 1.18 g/kg Conv temperature: 2.10 C = 35.79 F Cap Strength: 10.41 C Lifted Index: 13.77 C Risk: None Lifted Index @300 mb: 21.50 C Lifted Index @700 mb: 2.58 C Showalter Index: 13.42 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 11.80 C K Index: -5.90 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 3.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.81 J/kg Max Up Vert Vel: 3.69 m/s Conv Inhibition (B-): 63413.92 J/kg Cap Strength: 13.64 C Lift Cond Lev (LCL): 782.06 mb = 1892.67 m = 6209.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 152 at 12 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 ---------------------------------------------------------- 0 984 102 165 14 -3.6 13.5 | 217 4 2.1 2.8 1 925 607 85 11 -11.0 -1.0 | 24 13 -5.2 -11.7 2 850 1264 130 15 -11.5 9.6 | 80 6 -5.7 -1.1 3 700 2723 95 24 -23.9 2.1 | 65 20 -18.2 -8.6 4 500 5150 170 10 -1.7 9.8 | 282 4 4.0 -0.9 5 400 6700 210 20 10.0 17.3 | 247 17 15.7 6.6 6 300 8590 205 25 10.6 22.7 | 234 20 16.3 12.0 7 250 9740 195 23 6.0 22.2 | 225 16 11.7 11.5 8 244 9889 205 20 8.5 18.1 | 242 16 14.2 7.4 9 200 11130 230 10 7.7 6.4 | 288 14 13.4 -4.3 10 150 12970 255 8 7.7 2.1 | 303 16 13.5 -8.6 11 100 15620 295 11 10.0 -4.6 | 314 22 15.7 -15.4 12 70 18000 270 15 15.0 -0.0 | 297 23 20.7 -10.7 13 50 20290 285 10 9.7 -2.6 | 311 20 15.4 -13.3 14 30 23860 50 13 -10.0 -8.4 | 12 20 -4.2 -19.1 15 20 26720 60 16 -13.9 -8.0 | 23 20 -8.1 -18.7 Wind Parameters Mean winds (0-6000m): 121.8 at 16.2 knts Storm direction: 151.8 at 12.2 knts Shear (0-3000m) pos: 2.2 neg: 4.4 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): -143.3 deg Storm rel helicity (0-3000m) pos: 33.4 neg: -29.4 tot: 4.0 m^2/s^2 ave: 1.3 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.70 Bulk Shear: 2.53 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 ------------------------------------------------------------------------------- 500 131 13 56 4| 0.0 16.6 16.6| 0.0 -14.1 -14.1 -28.2 -0.65| 19.1-12.5 1000 116 13 46 8| 4.0 8.3 12.2| 16.1 -14.1 2.0 2.0 -0.23| 13.6 -3.2 1500 121 14 57 7| 3.6 5.5 9.1| 20.5 -14.3 6.2 4.1 -0.12| 11.0 -1.3 2000 118 15 63 8| 2.7 5.2 7.9| 20.5 -17.7 2.8 1.4 -0.13| 9.5 -1.2 2500 113 16 65 10| 2.1 5.3 7.4| 20.5 -26.7 -6.2 -2.5 -0.16| 8.7 -1.4 3000 110 17 65 12| 2.2 4.4 6.6| 33.4 -29.4 4.0 1.3 -0.10| 8.3 -0.8 4000 112 18 69 12| 2.6 3.3 5.9| 47.8 -29.4 18.4 4.6 0.00| 7.8 0.0 5000 113 17 67 11| 2.5 2.6 5.1| 50.8 -29.4 21.4 4.3 0.08| 7.2 0.6 6000 122 16 75 8| 2.8 2.2 5.0| 50.8 -34.7 16.1 2.7 0.03| 6.7 0.2 Wrote GIF file: /home/apache/climate/data/raob//89512/skewt/89512.skewt.20251208.00.gif