UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121023.upa.cvt Date: 2300Z 10 DEC 25 Searching for 89571... Searching the city database file for: 89571 ... Date:2300Z 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 -16 20 8 SFC 996 13 -1.5 -6.5 69 5.0 -3.2 20 8 272.0 272.4 270.2 278.4 2.35 2 945 432 -3.3 -10.3 58 7.0 -5.4 270 4 274.3 274.6 270.8 279.4 1.84 3 940 474 -2.9 -11.9 50 9.0 -5.5 259 4 275.1 275.3 270.9 279.7 1.63 4 925 602 -4.1 -11.1 58 7.0 -6.2 225 3 275.1 275.4 271.2 280.1 1.77 5 850 1262 -9.3 -15.3 62 6.0 -10.8 265 4 276.4 276.6 271.4 280.3 1.37 6 805 1680 -12.3 -16.1 73 3.8 -13.2 271 5 277.5 277.8 272.0 281.4 1.35 7 794 1785 -13.1 -18.1 66 5.0 -14.2 272 5 277.8 278.0 271.8 281.2 1.16 8 780 1920 -13.7 -21.7 51 8.0 -15.3 274 5 278.6 278.7 271.8 281.1 0.86 9 721 2512 -17.7 -20.1 81 2.4 -18.2 282 7 280.5 280.7 273.3 283.7 1.07 10 700 2733 -18.7 -24.7 59 6.0 -19.7 285 7 281.8 281.9 273.5 284.0 0.74 11 695 2786 -18.9 -27.9 45 9.0 -20.3 283 7 282.1 282.2 273.3 283.8 0.55 12 553 4442 -31.9 -40.9 41 9.0 -32.6 232 13 285.8 285.8 274.8 286.4 0.19 13 528 4768 -33.1 -48.1 21 15.0 -33.9 222 15 288.2 288.2 275.9 288.5 0.09 14 500 5150 -33.7 -54.7 10 21.0 -34.7 210 16 292.0 292.0 277.7 292.1 0.05 15 440 6044 -37.1 -61.1 6 24.0 -37.9 210 18 298.5 298.5 280.7 298.6 0.02 16 434 6139 -37.5 -61.5 6 24.0 -38.3 210 18 299.2 299.2 281.0 299.3 0.02 17 431 6187 -37.7 -57.7 11 20.0 -38.4 210 18 299.5 299.5 281.2 299.7 0.04 18 428 6236 -38.1 -45.1 48 7.0 -38.5 210 18 299.6 299.6 281.4 300.2 0.16 19 421 6349 -39.1 -53.1 21 14.0 -39.7 210 18 299.8 299.8 281.3 300.0 0.07 20 418 6399 -39.5 -45.5 53 6.0 -39.8 210 18 299.9 299.9 281.5 300.4 0.16 21 407 6581 -40.5 -48.5 42 8.0 -40.9 210 19 300.9 300.9 281.8 301.3 0.12 22 403 6649 -40.5 -65.5 5 25.0 -41.2 210 19 301.7 301.7 282.1 301.8 0.01 23 400 6700 -40.9 -57.9 14 17.0 -41.5 210 19 301.8 301.8 282.2 302.0 0.04 24 397 6751 -41.3 -52.3 29 11.0 -41.8 210 19 302.0 302.0 282.3 302.2 0.08 25 378 7080 -43.9 -53.9 32 10.0 -44.2 211 19 302.8 302.8 282.6 303.0 0.07 26 361 7386 -46.3 -59.3 22 13.0 -46.6 212 18 303.6 303.6 282.9 303.7 0.04 27 351 7571 -47.9 -54.9 44 7.0 -48.1 213 18 303.9 303.9 283.0 304.1 0.06 28 333 7914 -50.3 -58.3 38 8.0 -50.5 214 17 305.2 305.2 283.5 305.4 0.04 29 327 8032 -50.7 -67.7 12 17.0 -51.0 214 17 306.2 306.2 283.9 306.3 0.01 30 316 8254 -51.7 -62.7 26 11.0 -51.9 215 17 307.9 307.9 284.5 308.0 0.03 31 300 8590 -50.7 -69.7 9 19.0 -51.0 215 16 313.9 313.9 286.7 313.9 0.01 32 292 8765 -50.7 -70.7 8 20.0 -51.0 218 15 316.3 316.3 287.5 316.4 0.01 33 250 9780 -48.1 -78.1 2 30.0 -48.6 235 8 334.6 334.6 292.9 334.6 0.00 34 200 11260 -44.7 -79.7 1 35.0 -45.6 245 7 362.0 362.0 299.1 362.0 0.00 35 150 13200 -41.7 -79.7 1 38.0 -43.2 310 5 398.2 398.2 305.0 398.2 0.00 36 149 13245 -41.5 -79.5 1 38.0 -43.0 311 5 399.3 399.3 305.1 399.3 0.00 37 100 15940 -42.5 -80.5 1 38.0 -44.5 360 3 445.6 445.6 310.4 445.6 0.01 38 70 18350 -40.7 -80.7 1 40.0 -43.7 35 8 497.3 497.3 314.8 497.4 0.01 39 50 20640 -40.9 -81.9 0 41.0 -44.7 65 7 547.1 547.1 317.9 547.1 0.01 40 30 24140 -37.9 -79.9 0 42.0 -44.5 70 16 641.3 641.3 322.3 641.5 0.02 41 20 26950 -36.7 -78.7 0 42.0 -45.5 100 20 723.8 723.9 325.2 724.2 0.04 42 18 27678 -37.9 -79.9 0 42.0 -46.6 97 22 742.2 742.2 325.7 742.5 0.04 43 10 31790 -30.7 -75.7 0 45.0 -46.5 80 30 904.9 905.0 329.5 906.4 0.13 44 8.1 33304 -24.9 -71.9 0 47.0 -45.9 984.2 984.3 330.9 987.6 0.29 TRP 316 8254 -51.7 -62.7 26 11.0 -51.9 215 17 307.9 307.9 284.5 308.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5166.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 50.67 % Est. max temperature: 3.04 C = 37.47 F Sfc-Lift cond lev (LCL): 920.86 mb = 637.03 m = 2089.97 ft T: -4.38 C 700-500 lapse rate: 6.21 C/km ThetaE index: 0.33 C Layer 794.0- 721.0 mb Conv cond level (CCL): 811.15 mb = 1621.18 m = 5318.77 ft Mean mixing ratio: 1.90 g/kg Conv temperature: 3.92 C = 39.05 F Cap Strength: 7.78 C Lifted Index: 10.64 C Risk: None Lifted Index @300 mb: 24.40 C Lifted Index @700 mb: 4.37 C Showalter Index: 9.93 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 24.40 C Cross Totals Index: 18.40 C K Index: 3.10 Risk: None Sweat Index: 24.00 Risk: None Energy Index: 2.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.07 J/kg Max Up Vert Vel: 5.67 m/s Conv Inhibition (B-): 83888.88 J/kg Cap Strength: 10.44 C Lift Cond Lev (LCL): 851.68 mb = 1246.54 m = 4089.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 at 7 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 20 8 -2.7 -7.5 | 50 13 -9.8 -8.3 1 925 602 225 3 2.1 2.1 | 105 5 -4.9 1.3 2 850 1262 265 4 4.0 0.3 | 82 3 -3.1 -0.4 3 700 2733 285 7 6.8 -1.8 | 6 3 -0.3 -2.6 4 500 5150 210 16 8.0 13.9 | 184 13 1.0 13.1 5 400 6700 210 19 9.5 16.5 | 189 16 2.5 15.7 6 316 8254 215 17 9.8 13.9 | 192 13 2.7 13.1 7 300 8590 215 16 9.2 13.1 | 190 12 2.1 12.3 8 250 9780 235 8 6.6 4.6 | 173 4 -0.5 3.8 9 200 11260 245 7 6.3 3.0 | 162 2 -0.7 2.2 10 150 13200 310 5 3.8 -3.2 | 39 5 -3.2 -4.0 11 100 15940 360 3 -0.0 -3.0 | 62 8 -7.0 -3.8 12 70 18350 35 8 -4.6 -6.6 | 58 14 -11.6 -7.3 13 50 20640 65 7 -6.3 -3.0 | 74 14 -13.4 -3.8 14 30 24140 70 16 -15.0 -5.5 | 74 23 -22.1 -6.3 15 20 26950 100 20 -19.7 3.5 | 96 27 -26.7 2.7 16 10 31790 80 30 -29.5 -5.2 | 81 37 -36.6 -6.0 Wind Parameters Mean winds (0-6000m): 233.6 at 9.4 knts Storm direction: 263.6 at 7.1 knts Shear (0-3000m) pos: 0.7 neg: 2.1 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -79.2 deg Storm rel helicity (0-3000m) pos: 3.9 neg: -13.1 tot: -9.2 m^2/s^2 ave: -3.1 10^-3 m/s^2 rel: -0.20 Storm rel vorticity (0-3000m) horiz: 4.0 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.58 Bulk Shear: 27.78 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 14 6 52 11| 0.0 11.2 11.2| 3.4 -9.2 -5.7 -11.5 0.05| 14.6 0.7 1000 313 5 43 5| 0.1 5.6 5.7| 3.9 -9.8 -5.9 -5.9 0.03| 8.8 0.3 1500 284 4 57 3| 0.6 3.7 4.3| 3.9 -10.8 -6.9 -4.6 -0.03| 6.5 -0.2 2000 279 5 60 3| 0.7 2.8 3.5| 3.9 -11.4 -7.5 -3.7 -0.08| 5.1 -0.4 2500 279 5 55 3| 0.8 2.2 3.1| 3.9 -12.1 -8.1 -3.3 -0.13| 4.4 -0.6 3000 280 5 47 3| 0.7 2.1 2.8| 3.9 -13.1 -9.2 -3.1 -0.20| 4.0 -0.8 4000 270 6 40 1| 0.5 2.4 2.9| 3.9 -17.1 -13.2 -3.3 -0.32| 3.8 -1.2 5000 248 8 189 2| 0.4 2.5 2.9| 3.9 -28.7 -24.8 -5.0 -0.38| 3.9 -1.5 6000 234 9 187 5| 0.3 2.3 2.7| 6.3 -31.3 -25.1 -4.2 -0.36| 3.5 -1.3 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20251210.23.gif