UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123100.upa.cvt Date: 0000Z 31 DEC 25 Searching for 89571... Searching the city database file for: 89571 ... Date:0000Z 31 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 -101 SFC 985 13 0.4 -4.4 70 4.8 -1.4 15 6 274.7 275.2 272.6 282.4 2.80 2 954 273 1.2 -8.8 47 10.0 -2.2 309 6 278.1 278.4 273.4 283.9 2.06 3 925 525 1.0 -11.0 40 12.0 -2.9 245 6 280.3 280.6 274.3 285.5 1.78 4 919 577 1.0 -11.0 40 12.0 -3.0 243 6 280.9 281.2 274.6 286.0 1.79 5 850 1200 -3.7 -12.7 50 9.0 -6.4 225 8 282.3 282.6 275.2 287.2 1.69 6 847 1228 -3.9 -12.9 50 9.0 -6.6 224 8 282.3 282.6 275.2 287.2 1.67 7 813 1550 -5.9 -19.9 32 14.0 -9.4 207 7 283.6 283.7 274.8 286.5 0.97 8 700 2699 -16.1 -20.1 71 4.0 -17.0 145 3 284.7 284.8 275.6 288.0 1.11 9 698 2720 -16.3 -19.7 75 3.4 -17.0 145 3 284.7 284.9 275.7 288.1 1.15 10 683 2883 -16.9 -23.9 55 7.0 -18.2 145 4 285.8 285.9 275.7 288.3 0.81 11 679 2927 -16.3 -32.3 24 16.0 -18.7 145 5 286.9 287.0 275.7 288.1 0.37 12 674 2983 -16.3 -34.3 20 18.0 -18.8 145 5 287.5 287.6 275.9 288.5 0.31 13 667 3061 -16.5 -23.5 55 7.0 -17.9 145 6 288.2 288.3 277.1 290.8 0.86 14 657 3174 -17.3 -23.3 60 6.0 -18.5 145 7 288.5 288.7 277.3 291.3 0.89 15 620 3607 -17.9 -21.8 71 3.9 -18.7 145 10 292.6 292.8 279.6 296.0 1.08 16 595 3914 -18.3 -24.3 59 6.0 -19.5 145 13 295.6 295.8 280.7 298.5 0.90 17 517 4948 -24.7 -31.7 52 7.0 -25.7 145 21 300.0 300.1 282.1 301.8 0.52 18 500 5190 -26.3 -32.3 57 6.0 -27.1 145 23 301.0 301.1 282.4 302.7 0.51 19 494 5278 -26.7 -31.7 63 5.0 -27.4 144 23 301.5 301.6 282.7 303.3 0.54 20 406 6667 -37.5 -40.1 77 2.6 -37.7 122 27 305.0 305.0 283.8 306.0 0.29 21 400 6770 -38.3 -41.9 69 3.6 -38.5 120 27 305.2 305.3 283.8 306.1 0.24 22 344 7793 -45.9 -51.9 51 6.0 -46.1 115 22 308.4 308.4 284.8 308.7 0.09 23 324 8189 -49.5 -53.5 63 4.0 -49.6 113 20 308.7 308.7 284.9 309.0 0.08 24 300 8690 -52.9 -56.7 63 3.8 -53.0 110 18 310.8 310.8 285.7 311.0 0.06 25 270 9357 -57.9 -60.9 68 3.0 -57.9 100 22 313.0 313.0 286.5 313.2 0.04 26 263 9521 -58.1 -61.7 63 3.6 -58.2 109 21 315.1 315.1 287.2 315.2 0.04 27 255 9715 -56.3 -72.3 12 16.0 -56.5 119 19 320.5 320.5 288.9 320.6 0.01 28 250 9840 -56.1 -69.1 18 13.0 -56.3 125 18 322.7 322.7 289.6 322.7 0.01 29 232 10323 -52.5 -74.5 5 22.0 -52.8 128 17 335.1 335.1 293.1 335.1 0.01 30 229 10408 -49.5 -75.5 3 26.0 -50.0 129 16 340.9 340.9 294.6 340.9 0.01 31 218 10732 -51.1 -77.1 3 26.0 -51.5 131 16 343.3 343.3 295.1 343.3 0.00 32 200 11300 -47.9 -79.9 1 32.0 -48.5 135 14 356.9 356.9 298.1 356.9 0.00 33 178 12067 -46.3 -80.3 1 34.0 -47.1 121 12 371.6 371.6 300.8 371.7 0.00 34 150 13200 -45.5 -80.5 1 35.0 -46.5 100 8 391.7 391.7 304.0 391.7 0.00 35 100 15910 -44.3 -80.3 1 36.0 -45.9 60 2 442.1 442.1 310.1 442.2 0.01 36 70 18310 -41.5 -80.5 1 39.0 -44.3 95 4 495.6 495.6 314.7 495.7 0.01 37 50 20600 -39.9 -79.9 1 40.0 -44.0 100 15 549.4 549.4 318.1 549.5 0.01 38 30 24100 -36.7 -78.7 0 42.0 -43.7 95 13 644.6 644.6 322.5 644.8 0.03 39 20 26910 -35.3 -78.3 0 43.0 -44.8 100 21 728.1 728.1 325.3 728.5 0.04 40 17 28039 -35.7 -78.7 0 43.0 -45.7 98 23 761.5 761.5 326.3 761.9 0.05 41 10 31790 -27.1 -73.1 0 46.0 -45.3 90 29 918.4 918.5 329.8 920.6 0.19 42 6.8 34594 -22.7 -70.7 0 48.0 -46.3 1043.8 1044.1 331.9 1049.1 0.41 TRP 270 9357 -57.9 -60.9 68 3.0 -57.9 100 22 313.0 313.0 286.5 313.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5291.00 m Freezing level: 904.32 mb = 709.84 m = 2328.85 ft Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 53.07 % Est. max temperature: 8.40 C = 47.11 F Sfc-Lift cond lev (LCL): 913.90 mb = 621.77 m = 2039.90 ft T: 0.66 C 700-500 lapse rate: 4.09 C/km ThetaE index: 0.75 C Layer 813.0- 700.0 mb Conv cond level (CCL): 740.17 mb = 2270.53 m = 7449.16 ft Mean mixing ratio: 2.01 g/kg Conv temperature: 9.91 C = 49.84 F Cap Strength: 13.31 C Lifted Index: 13.82 C Risk: None Lifted Index @300 mb: 18.39 C Lifted Index @700 mb: 3.01 C Showalter Index: 12.06 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 13.60 C K Index: 5.90 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.48 J/kg Max Up Vert Vel: 7.14 m/s Conv Inhibition (B-): 90984.77 J/kg Cap Strength: 13.54 C Lift Cond Lev (LCL): 798.82 mb = 1684.90 m = 5527.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 183 at 9 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 ---------------------------------------------------------- 0 985 13 15 6 -1.6 -5.8 | 8 15 -2.1 -14.4 1 925 525 245 6 5.4 2.5 | 321 8 4.9 -6.1 2 850 1200 225 8 5.7 5.7 | 300 6 5.1 -2.9 3 700 2699 145 3 -1.7 2.5 | 20 7 -2.2 -6.1 4 500 5190 145 23 -13.2 18.8 | 127 17 -13.7 10.2 5 400 6770 120 27 -23.4 13.5 | 102 24 -23.9 4.9 6 300 8690 110 18 -16.9 6.2 | 82 18 -17.4 -2.4 7 270 9357 100 22 -21.7 3.8 | 78 23 -22.2 -4.8 8 250 9840 125 18 -14.7 10.3 | 96 15 -15.3 1.7 9 200 11300 135 14 -9.9 9.9 | 97 10 -10.4 1.3 10 150 13200 100 8 -7.9 1.4 | 49 11 -8.4 -7.2 11 100 15910 60 2 -1.7 -1.0 | 13 10 -2.2 -9.6 12 70 18310 95 4 -4.0 0.3 | 29 9 -4.5 -8.3 13 50 20600 100 15 -14.8 2.6 | 69 16 -15.3 -6.0 14 30 24100 95 13 -13.0 1.1 | 61 15 -13.5 -7.5 15 20 26910 100 21 -20.7 3.6 | 77 22 -21.2 -5.0 16 10 31790 90 29 -29.0 0.0 | 74 31 -29.5 -8.6 Wind Parameters Mean winds (0-6000m): 153.4 at 11.5 knts Storm direction: 183.4 at 8.6 knts Shear (0-3000m) pos: 0.0 neg: 1.8 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 33.9 deg Storm rel helicity (0-3000m) pos: 8.0 neg: -40.4 tot: -32.3 m^2/s^2 ave: -10.8 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.65 Bulk Shear: 39.33 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 ------------------------------------------------------------------------------- 500 313 6 343 13| 0.0 11.0 11.0| 0.0 -35.5 -35.5 -71.1 -0.79| 13.6-10.7 1000 256 6 321 9| 0.0 6.6 6.6| 0.0 -39.2 -39.2 -39.2 -0.78| 8.1 -6.3 1500 239 7 314 7| 0.0 4.4 4.4| 1.1 -40.3 -39.2 -26.1 -0.63| 6.5 -4.1 2000 228 7 314 6| 0.0 2.9 2.9| 3.5 -40.3 -36.8 -18.4 -0.41| 5.7 -2.3 2500 223 6 318 6| 0.0 1.9 1.9| 4.6 -40.3 -35.7 -14.3 -0.32| 5.1 -1.7 3000 217 6 323 5| 0.0 1.8 1.8| 8.0 -40.4 -32.3 -10.8 -0.21| 4.8 -1.0 4000 185 7 357 2| 0.0 2.3 2.3| 19.4 -40.4 -20.9 -5.2 0.03| 4.7 0.1 5000 164 9 90 3| 0.0 2.7 2.7| 30.8 -40.4 -9.6 -1.9 0.10| 4.6 0.5 6000 153 11 106 6| 0.0 2.4 2.4| 32.3 -62.5 -30.2 -5.0 0.01| 4.4 0.1 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20251231.00.gif