UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120611.upa.cvt Date: 1100Z 6 DEC 25 Searching for 89564... Searching the city database file for: 89564 ... Date:1100Z 6 DEC 25 Station: 89564 WMO ident: 89564 Latitude: -67.60 Longitude: 62.87 Elevation: 16.00 ------------------------------------------------------------------------------- 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 -58 100 15 SFC 992 16 3.4 -5.6 52 9.0 0.0 100 15 277.2 277.6 273.6 284.3 2.53 2 944 408 0.0 -17.0 26 17.0 -4.6 100 21 277.7 277.9 271.6 280.8 1.07 3 925 568 -1.5 -17.5 28 16.0 -5.7 100 24 277.8 278.0 271.6 280.8 1.04 4 850 1233 -7.5 -20.5 35 13.0 -10.5 105 13 278.3 278.4 271.6 280.9 0.88 5 793 1769 -11.5 -22.5 40 11.0 -13.7 112 14 279.6 279.7 272.3 282.0 0.79 6 785 1847 -10.9 -21.9 40 11.0 -13.2 113 15 281.0 281.2 273.2 283.6 0.84 7 700 2719 -15.7 -22.7 55 7.0 -17.1 125 17 285.1 285.3 275.5 287.8 0.88 8 697 2751 -15.9 -22.9 55 7.0 -17.3 125 17 285.2 285.4 275.6 287.9 0.87 9 678 2959 -17.1 -28.1 38 11.0 -18.9 122 16 286.1 286.2 275.6 287.9 0.56 10 602 3838 -24.9 -29.5 65 4.6 -25.5 112 11 287.0 287.1 276.0 288.8 0.55 11 568 4259 -27.1 -31.6 66 4.5 -27.6 106 9 289.3 289.3 277.0 290.8 0.48 12 534 4702 -29.1 -31.6 79 2.5 -29.4 101 7 292.0 292.1 278.4 293.7 0.51 13 500 5170 -31.5 -35.8 66 4.3 -31.9 95 4 294.6 294.7 279.5 295.8 0.36 14 455 5833 -34.7 -38.5 68 3.8 -35.0 53 15 298.7 298.7 281.2 299.7 0.30 15 436 6131 -34.3 -38.0 69 3.7 -34.6 34 21 302.9 302.9 283.0 304.0 0.33 16 400 6730 -37.7 -40.5 75 2.8 -37.9 355 31 306.0 306.0 284.2 307.0 0.28 17 380 7082 -38.7 -40.9 80 2.2 -38.9 352 31 309.2 309.2 285.4 310.2 0.28 18 375 7173 -39.1 -41.8 75 2.7 -39.3 352 31 309.8 309.9 285.6 310.8 0.26 19 374 7191 -39.1 -42.0 74 2.9 -39.3 351 31 310.1 310.1 285.7 311.0 0.25 20 332 7998 -43.7 -48.2 61 4.5 -43.9 345 32 314.5 314.5 287.1 315.1 0.15 21 300 8670 -49.3 -53.6 61 4.3 -49.4 340 32 315.9 315.9 287.5 316.2 0.09 22 283 9050 -52.3 -58.3 48 6.0 -52.4 342 33 316.9 316.9 287.8 317.1 0.05 23 250 9840 -58.5 -63.1 55 4.6 -58.6 345 34 319.1 319.1 288.5 319.2 0.03 24 239 10121 -61.1 -64.0 68 2.9 -61.2 340 29 319.3 319.3 288.5 319.4 0.03 25 235 10226 -58.5 -73.5 13 15.0 -58.6 335 27 324.8 324.8 290.2 324.8 0.01 26 231 10334 -58.1 -82.1 3 24.0 -58.3 330 25 327.0 327.0 290.9 327.0 0.00 27 223 10558 -54.7 -79.7 3 25.0 -54.9 321 20 335.5 335.5 293.2 335.5 0.00 28 200 11260 -51.1 -82.1 1 31.0 -51.5 290 6 351.8 351.8 297.0 351.9 0.00 29 150 13150 -46.7 -81.7 1 35.0 -47.6 275 5 389.6 389.6 303.8 389.6 0.00 30 144 13421 -44.7 -81.7 1 37.0 -45.9 281 5 397.6 397.6 304.9 397.7 0.00 31 103 15670 -41.5 -81.5 1 40.0 -43.6 331 9 443.8 443.8 310.3 443.8 0.01 32 100 15870 -42.1 -81.1 1 39.0 -44.1 335 9 446.4 446.4 310.5 446.4 0.01 33 73 18013 -39.5 -80.5 0 41.0 -42.7 348 13 493.9 493.9 314.5 494.0 0.01 34 70 18300 -39.9 -80.9 0 41.0 -43.1 350 13 499.0 499.0 314.9 499.1 0.01 35 50 20590 -39.9 -80.9 0 41.0 -44.0 5 9 549.4 549.4 318.1 549.5 0.01 36 45 21307 -40.9 -81.9 0 41.0 -45.0 11 11 563.8 563.8 318.8 563.9 0.01 37 30 24080 -37.7 -79.7 0 42.0 -44.3 35 18 641.9 641.9 322.4 642.0 0.02 38 20 26890 -36.5 -79.5 0 43.0 -45.4 50 21 724.5 724.5 325.2 724.8 0.04 39 10 31750 -31.1 -75.1 1 44.0 -46.6 105 19 903.5 903.5 329.5 905.0 0.14 40 9.0 32498 -30.7 -75.7 0 45.0 -47.1 932.6 932.7 330.1 934.3 0.15 TRP 239 10121 -61.1 -64.0 68 2.9 -61.2 340 29 319.3 319.3 288.5 319.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5228.00 m Freezing level: 944.00 mb = 408.47 m = 1340.10 ft Wetbulb zero: 991.79 mb = 17.63 m = 57.85 ft Precipitable water: 0.19 inches Sfc-500 mean rel hum: 49.99 % Est. max temperature: 4.68 C = 40.43 F Sfc-Lift cond lev (LCL): 862.60 mb = 1117.30 m = 3665.63 ft T: -6.46 C 700-500 lapse rate: 6.45 C/km ThetaE index: 3.46 C Layer 944.0- 925.0 mb Conv cond level (CCL): 668.80 mb = 3060.22 m = 10039.98 ft Mean mixing ratio: 1.39 g/kg Conv temperature: 12.45 C = 54.42 F Cap Strength: 9.35 C Lifted Index: 11.14 C Risk: None Lifted Index @300 mb: 24.27 C Lifted Index @700 mb: 5.73 C Showalter Index: 11.72 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 24.00 C Cross Totals Index: 11.00 C K Index: -3.50 Risk: None Sweat Index: 30.00 Risk: None Energy Index: 3.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.97 J/kg Max Up Vert Vel: 2.44 m/s Conv Inhibition (B-): 88637.80 J/kg Cap Strength: 10.60 C Lift Cond Lev (LCL): 759.61 mb = 2097.03 m = 6879.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 136 at 10 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 ---------------------------------------------------------- 0 992 16 100 15 -14.8 2.6 | 60 9 -7.9 -4.6 1 925 568 100 24 -23.6 4.2 | 80 17 -16.7 -3.1 2 850 1233 105 13 -12.6 3.4 | 56 7 -5.6 -3.9 3 700 2719 125 17 -13.9 9.8 | 110 7 -7.0 2.5 4 500 5170 95 4 -4.0 0.3 | 337 7 2.9 -6.9 5 400 6730 355 31 2.7 -30.9 | 346 39 9.6 -38.1 6 300 8670 340 32 10.9 -30.1 | 334 41 17.9 -37.3 7 250 9840 345 34 8.8 -32.8 | 339 43 15.7 -40.1 8 239 10121 340 29 9.9 -27.3 | 334 38 16.8 -34.5 9 200 11260 290 6 5.6 -2.1 | 306 16 12.6 -9.3 10 150 13150 275 5 5.0 -0.4 | 303 14 11.9 -7.7 11 100 15870 335 9 3.8 -8.2 | 325 19 10.7 -15.4 12 70 18300 350 13 2.3 -12.8 | 335 22 9.2 -20.0 13 50 20590 5 9 -0.8 -9.0 | 339 17 6.1 -16.2 14 30 24080 35 18 -10.3 -14.7 | 9 22 -3.4 -22.0 15 20 26890 50 21 -16.1 -13.5 | 24 23 -9.2 -20.7 16 10 31750 105 19 -18.4 4.9 | 79 12 -11.4 -2.3 Wind Parameters Mean winds (0-6000m): 106.3 at 13.3 knts Storm direction: 136.3 at 10.0 knts Shear (0-3000m) pos: 1.7 neg: 1.3 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 37.8 deg Storm rel helicity (0-3000m) pos: 24.9 neg: -13.3 tot: 11.6 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.63 Bulk Shear: 4.73 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 ------------------------------------------------------------------------------- 500 100 19 72 12| 0.0 8.4 8.4| 12.8 0.0 12.8 25.5 0.49| 8.4 4.1 1000 101 20 74 13| 3.4 4.2 7.6| 13.4 -6.6 6.8 6.8 0.14| 7.7 1.1 1500 102 18 71 11| 3.4 2.8 6.2| 15.2 -10.6 4.6 3.0 0.06| 6.7 0.4 2000 104 17 72 10| 2.4 2.1 4.5| 19.0 -10.6 8.4 4.2 0.16| 5.6 0.9 2500 107 17 76 9| 2.1 1.7 3.8| 23.1 -10.6 12.5 5.0 0.24| 4.9 1.2 3000 110 17 80 9| 1.7 1.3 3.0| 24.9 -13.3 11.6 3.9 0.19| 4.6 0.9 4000 111 16 79 8| 1.3 0.7 2.0| 24.9 -20.9 4.0 1.0 -0.02| 4.2 -0.1 5000 112 14 72 6| 1.0 0.7 1.7| 24.9 -28.3 -3.4 -0.7 -0.14| 3.9 -0.6 6000 106 13 59 7| 0.9 1.9 2.8| 38.7 -37.6 1.1 0.2 -0.03| 4.9 -0.1 Wrote GIF file: /home/apache/climate/data/raob//89564/skewt/89564.skewt.20251206.11.gif