UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121011.upa.cvt Date: 1100Z 10 DEC 25 Searching for 89571... Searching the city database file for: 89571 ... Date:1100Z 10 DEC 25 Station: 89571 WMO ident: 89571 Latitude: -68.57 Longitude: 77.95 Elevation: 13.00 ------------------------------------------------------------------------------- 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 -15 230 7 SFC 996 13 2.0 -6.0 55 8.0 -0.9 230 7 275.5 275.9 272.5 282.3 2.45 2 994 29 -0.5 -6.5 64 6.0 -2.6 228 7 273.1 273.5 270.9 279.6 2.36 3 984 111 -1.1 -10.1 50 9.0 -3.9 220 7 273.3 273.6 270.1 278.3 1.80 4 925 605 -4.5 -9.5 68 5.0 -6.1 170 6 274.7 275.0 271.3 280.3 2.01 5 850 1264 -9.3 -15.3 62 6.0 -10.8 225 2 276.4 276.6 271.4 280.3 1.37 6 841 1346 -10.1 -14.4 71 4.3 -11.2 230 2 276.4 276.7 271.5 280.7 1.49 7 716 2568 -18.3 -19.7 89 1.4 -18.6 305 3 280.4 280.6 273.3 283.7 1.12 8 700 2737 -19.1 -22.5 74 3.4 -19.7 315 3 281.3 281.5 273.5 284.0 0.90 9 670 3062 -20.7 -27.7 53 7.0 -21.8 301 4 283.1 283.2 273.9 284.9 0.59 10 622 3608 -25.1 -29.1 69 4.0 -25.6 278 5 284.1 284.2 274.5 285.8 0.55 11 540 4619 -33.3 -40.3 49 7.0 -33.8 234 8 286.1 286.1 275.0 286.8 0.21 12 530 4751 -32.7 -51.7 13 19.0 -33.6 228 8 288.3 288.3 275.9 288.5 0.06 13 500 5160 -34.7 -49.7 20 15.0 -35.5 210 9 290.7 290.7 277.2 291.0 0.08 14 486 5358 -36.1 -50.1 22 14.0 -36.8 209 11 291.4 291.4 277.5 291.7 0.08 15 401 6683 -39.7 -61.7 8 22.0 -40.4 205 23 303.2 303.2 282.7 303.3 0.02 16 400 6700 -39.7 -61.7 8 22.0 -40.4 205 23 303.4 303.4 282.8 303.5 0.02 17 358 7446 -45.3 -60.3 17 15.0 -45.7 205 19 305.7 305.7 283.7 305.8 0.03 18 336 7864 -48.9 -53.3 60 4.4 -49.0 205 17 306.3 306.4 284.0 306.6 0.08 19 335 7884 -49.1 -53.7 59 4.6 -49.3 205 17 306.3 306.3 284.0 306.6 0.08 20 326 8061 -50.1 -60.1 30 10.0 -50.3 205 16 307.3 307.3 284.4 307.5 0.04 21 318 8223 -50.7 -57.7 43 7.0 -50.8 205 15 308.7 308.7 284.9 308.9 0.05 22 314 8305 -50.7 -64.7 17 14.0 -51.0 205 15 309.8 309.8 285.3 309.9 0.02 23 307 8451 -51.7 -63.7 22 12.0 -51.9 205 14 310.4 310.4 285.5 310.5 0.02 24 300 8600 -51.1 -71.1 7 20.0 -51.4 205 12 313.3 313.3 286.5 313.4 0.01 25 250 9790 -49.7 -74.7 4 25.0 -50.1 200 9 332.2 332.2 292.3 332.2 0.01 26 200 11270 -45.1 -79.1 1 34.0 -45.9 295 4 361.4 361.4 299.0 361.4 0.00 27 150 13200 -42.1 -79.1 1 37.0 -43.5 335 5 397.5 397.5 304.9 397.5 0.01 28 148 13291 -41.7 -78.7 1 37.0 -43.2 337 5 399.7 399.7 305.2 399.8 0.01 29 100 15940 -42.1 -80.1 1 38.0 -44.1 25 6 446.4 446.4 310.5 446.4 0.01 30 93 16430 -42.3 -79.3 1 37.0 -44.4 22 7 455.3 455.4 311.4 455.4 0.01 31 71 18263 -39.7 -78.7 1 39.0 -42.9 11 10 497.4 497.4 314.8 497.5 0.01 32 70 18360 -40.1 -79.1 1 39.0 -43.3 10 10 498.6 498.6 314.8 498.7 0.01 33 59 19523 -42.3 -80.3 1 38.0 -45.3 38 12 518.6 518.6 316.2 518.7 0.01 34 50 20650 -39.9 -79.9 1 40.0 -44.0 65 14 549.4 549.4 318.1 549.5 0.01 35 40 22178 -37.7 -79.7 0 42.0 -43.3 67 14 591.2 591.2 320.2 591.3 0.02 36 30 24150 -39.5 -80.5 0 41.0 -45.4 70 15 637.0 637.0 322.2 637.1 0.02 37 22 26295 -35.1 -78.1 0 43.0 -44.2 74 15 709.1 709.2 324.7 709.5 0.04 38 20 26960 -35.3 -78.3 0 43.0 -44.8 75 15 728.1 728.1 325.3 728.5 0.04 39 14 29441 -36.1 -79.1 0 43.0 -46.9 803.6 803.6 327.3 804.1 0.05 40 11 31134 -30.7 -75.7 0 45.0 -46.0 880.6 880.7 329.1 881.9 0.12 TRP 307 8451 -51.7 -63.7 22 12.0 -51.9 205 14 310.4 310.4 285.5 310.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5175.00 m Freezing level: 994.40 mb = 26.03 m = 85.39 ft Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 61.72 % Est. max temperature: 2.94 C = 37.29 F Sfc-Lift cond lev (LCL): 879.28 mb = 1000.08 m = 3281.08 ft T: -7.38 C 700-500 lapse rate: 6.44 C/km ThetaE index: 3.93 C Layer 994.0- 925.0 mb Conv cond level (CCL): 815.85 mb = 1576.81 m = 5173.21 ft Mean mixing ratio: 1.92 g/kg Conv temperature: 3.71 C = 38.67 F Cap Strength: 7.83 C Lifted Index: 9.52 C Risk: None Lifted Index @300 mb: 23.88 C Lifted Index @700 mb: 3.85 C Showalter Index: 8.93 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: 6.70 Risk: None Sweat Index: 13.00 Risk: None Energy Index: 2.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.32 J/kg Max Up Vert Vel: 3.83 m/s Conv Inhibition (B-): 80968.06 J/kg Cap Strength: 9.36 C Lift Cond Lev (LCL): 852.85 mb = 1237.94 m = 4061.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 249 at 4 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 ---------------------------------------------------------- 0 996 13 230 7 5.4 4.5 | 202 3 1.2 2.9 1 925 605 170 6 -1.0 5.9 | 129 7 -5.2 4.3 2 850 1264 225 2 1.4 1.4 | 86 3 -2.8 -0.2 3 700 2737 315 3 2.1 -2.1 | 29 4 -2.1 -3.7 4 500 5160 210 9 4.5 7.8 | 183 6 0.3 6.2 5 400 6700 205 23 9.7 20.8 | 196 20 5.5 19.2 6 307 8451 205 14 5.9 12.7 | 189 11 1.7 11.1 7 300 8600 205 12 5.1 10.9 | 185 9 0.9 9.3 8 250 9790 200 9 3.1 8.5 | 171 7 -1.1 6.8 9 200 11270 295 4 3.6 -1.7 | 10 3 -0.6 -3.3 10 150 13200 335 5 2.1 -4.5 | 19 6 -2.1 -6.2 11 100 15940 25 6 -2.5 -5.4 | 44 10 -6.7 -7.1 12 70 18360 10 10 -1.7 -9.8 | 27 13 -5.9 -11.5 13 50 20650 65 14 -12.7 -5.9 | 66 18 -16.9 -7.5 14 30 24150 70 15 -14.1 -5.1 | 70 19 -18.3 -6.8 15 20 26960 75 15 -14.5 -3.9 | 74 19 -18.7 -5.5 Wind Parameters Mean winds (0-6000m): 218.9 at 6.0 knts Storm direction: 248.9 at 4.5 knts Shear (0-3000m) pos: 1.5 neg: 1.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 174.8 deg Storm rel helicity (0-3000m) pos: 0.3 neg: -11.8 tot: -11.5 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: -0.66 Storm rel vorticity (0-3000m) horiz: 2.9 stream: -1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 31.32 Bulk Shear: 0.23 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 ------------------------------------------------------------------------------- 500 208 7 165 4| 0.0 5.8 5.8| 0.0 -5.9 -5.9 -11.8 -0.85| 6.1 -5.1 1000 195 6 146 5| 1.7 2.9 4.6| 0.3 -8.0 -7.8 -7.8 -0.61| 5.4 -3.3 1500 197 5 135 4| 1.9 1.9 3.8| 0.3 -9.5 -9.3 -6.2 -0.66| 4.4 -2.9 2000 205 4 130 3| 1.7 1.5 3.2| 0.3 -10.3 -10.0 -5.0 -0.68| 3.6 -2.5 2500 215 4 126 2| 1.7 1.2 2.8| 0.3 -10.8 -10.6 -4.2 -0.67| 3.2 -2.1 3000 227 4 120 2| 1.5 1.0 2.5| 0.3 -11.8 -11.5 -3.8 -0.66| 2.9 -1.9 4000 245 4 93 1| 1.1 0.7 1.8| 0.3 -14.5 -14.3 -3.6 -0.71| 2.8 -2.0 5000 230 5 157 2| 0.9 1.1 2.0| 0.3 -18.7 -18.4 -3.7 -0.73| 2.9 -2.1 6000 219 6 172 3| 0.8 1.6 2.3| 4.3 -19.5 -15.2 -2.5 -0.52| 3.1 -1.6 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20251210.11.gif