UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122500.upa.cvt Date: 0000Z 25 DEC 25 Searching for 89571... Searching the city database file for: 89571 ... Date:0000Z 25 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 -70 SFC 989 13 -1.9 -4.6 82 2.7 -2.9 300 5 272.1 272.6 270.9 279.6 2.74 2 949 342 -5.1 -5.1 100 0.0 -5.1 14 3 272.1 272.5 270.9 279.6 2.75 3 937 443 -4.9 -4.9 100 0.0 -4.9 37 2 273.3 273.8 271.8 281.0 2.83 4 925 545 -5.5 -5.5 100 0.0 -5.5 60 1 273.7 274.1 271.8 281.2 2.74 5 850 1204 -9.5 -9.8 98 0.3 -9.6 25 12 276.2 276.6 272.4 282.2 2.13 6 814 1537 -11.3 -12.1 94 0.8 -11.5 32 13 277.7 278.0 272.9 283.0 1.85 7 791 1757 -12.1 -14.5 82 2.4 -12.7 36 14 279.2 279.4 273.3 283.7 1.57 8 722 2448 -17.3 -17.8 96 0.5 -17.4 50 17 280.8 281.1 273.8 284.7 1.31 9 715 2521 -17.7 -21.9 70 4.2 -18.5 52 17 281.2 281.3 273.4 283.9 0.93 10 700 2679 -18.5 -23.3 66 4.8 -19.4 55 18 282.0 282.1 273.8 284.5 0.84 11 678 2917 -20.1 -27.1 54 7.0 -21.2 55 18 282.8 282.9 273.8 284.7 0.61 12 676 2939 -20.3 -26.3 59 6.0 -21.2 55 18 282.8 282.9 273.9 284.8 0.66 13 669 3016 -21.1 -34.1 30 13.0 -22.7 55 18 282.8 282.8 273.3 283.8 0.32 14 654 3183 -21.7 -32.7 36 11.0 -23.1 55 17 283.9 284.0 274.0 285.1 0.37 15 644 3297 -21.3 -24.1 78 2.8 -21.8 55 17 285.6 285.8 275.7 288.2 0.85 16 604 3767 -24.9 -30.9 57 6.0 -25.6 55 17 286.8 286.8 275.7 288.3 0.48 17 564 4264 -27.5 -30.1 78 2.6 -27.8 55 16 289.4 289.5 277.2 291.1 0.56 18 517 4885 -32.1 -33.0 92 0.9 -32.2 55 15 291.1 291.2 277.9 292.6 0.46 19 500 5120 -33.9 -36.2 80 2.3 -34.1 55 15 291.7 291.8 278.0 292.8 0.35 20 454 5790 -38.1 -43.1 59 5.0 -38.4 55 16 294.6 294.6 279.2 295.2 0.19 21 400 6650 -44.3 -47.1 74 2.8 -44.4 55 18 297.4 297.4 280.4 297.9 0.14 22 349 7548 -50.9 -53.6 73 2.7 -51.0 55 16 300.3 300.3 281.6 300.6 0.07 23 335 7813 -52.5 -54.8 76 2.3 -52.5 55 16 301.7 301.7 282.1 301.9 0.07 24 315 8208 -54.5 -57.1 73 2.6 -54.5 55 15 304.3 304.3 283.2 304.5 0.05 25 314 8228 -54.5 -58.5 61 4.0 -54.6 55 15 304.5 304.5 283.2 304.7 0.05 26 312 8269 -54.5 -63.5 32 9.0 -54.6 58 14 305.1 305.1 283.5 305.2 0.02 27 307 8372 -54.3 -58.8 58 4.5 -54.4 65 13 306.8 306.8 284.2 306.9 0.04 28 302 8477 -53.7 -64.7 25 11.0 -53.9 72 11 309.1 309.1 285.0 309.1 0.02 29 300 8520 -53.5 -64.5 25 11.0 -53.7 75 10 309.9 309.9 285.3 310.0 0.02 30 250 9700 -50.7 -71.7 7 21.0 -51.0 50 8 330.7 330.7 291.9 330.7 0.01 31 226 10363 -48.3 -73.3 4 25.0 -48.8 36 6 344.0 344.0 295.3 344.1 0.01 32 200 11170 -47.9 -72.9 4 25.0 -48.5 20 4 356.9 356.9 298.1 357.0 0.01 33 150 13070 -46.3 -73.3 3 27.0 -47.2 5 6 390.3 390.3 303.8 390.3 0.01 34 101 15713 -43.3 -75.3 2 32.0 -45.1 10 11 442.8 442.8 310.1 442.9 0.01 35 100 15780 -43.3 -75.3 2 32.0 -45.1 10 11 444.1 444.1 310.3 444.1 0.01 36 70 18190 -41.9 -76.9 1 35.0 -44.6 355 8 494.7 494.8 314.6 494.8 0.02 37 50 20480 -38.5 -77.5 1 39.0 -43.0 5 3 552.7 552.7 318.2 552.9 0.02 38 30 24000 -36.9 -78.9 0 42.0 -43.9 75 7 644.0 644.1 322.4 644.2 0.03 39 29 24236 -36.7 -78.7 0 42.0 -43.9 75 8 650.9 650.9 322.7 651.1 0.03 40 27 24732 -37.3 -79.3 0 42.0 -44.5 76 11 662.6 662.6 323.2 662.8 0.03 41 20 26830 -33.1 -77.1 0 44.0 -43.7 80 22 734.9 734.9 325.5 735.3 0.05 42 10 31760 -26.5 -72.5 0 46.0 -45.0 85 26 920.6 920.7 329.8 923.0 0.21 43 7.8 33563 -24.3 -71.3 0 47.0 -45.9 997.2 997.4 331.2 1001.2 0.32 44 7.0 34350 -25.7 -71.7 1 46.0 -47.0 1022.8 1023.0 331.6 1027.1 0.34 45 6.2 35237 -21.5 -69.5 0 48.0 -46.6 1076.9 1077.2 332.4 1084.0 0.53 TRP 314 8228 -54.5 -58.5 61 4.0 -54.6 55 15 304.5 304.5 283.2 304.7 0.05 WND Sounding variables and indices 1000-500 mb thick: 5190.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 80.84 % Est. max temperature: 2.63 C = 36.74 F Sfc-Lift cond lev (LCL): 947.89 mb = 351.32 m = 1152.62 ft T: -5.08 C 700-500 lapse rate: 6.31 C/km ThetaE index: 0.72 C Layer 715.0- 700.0 mb Conv cond level (CCL): 919.14 mb = 594.53 m = 1950.52 ft Mean mixing ratio: 2.70 g/kg Conv temperature: -0.14 C = 31.76 F Cap Strength: 9.25 C Lifted Index: 9.62 C Risk: None Lifted Index @300 mb: 20.84 C Lifted Index @700 mb: 3.75 C Showalter Index: 8.33 C Risk: None Total Totals Index: 48.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 24.10 C K Index: 9.80 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.08 J/kg Max Up Vert Vel: 5.31 m/s Conv Inhibition (B-): 90340.54 J/kg Cap Strength: 9.42 C Lift Cond Lev (LCL): 929.41 mb = 507.37 m = 1664.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 80 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 ---------------------------------------------------------- 0 989 13 300 5 4.3 -2.5 | 273 15 14.6 -0.7 1 925 545 60 1 -0.9 -0.5 | 262 9 9.4 1.3 2 850 1204 25 12 -5.1 -10.9 | 330 10 5.2 -9.0 3 700 2679 55 18 -14.7 -10.3 | 28 10 -4.5 -8.5 4 500 5120 55 15 -12.3 -8.6 | 17 7 -2.0 -6.8 5 400 6650 55 18 -14.7 -10.3 | 28 10 -4.5 -8.5 6 314 8228 55 15 -12.3 -8.6 | 17 7 -2.0 -6.8 7 300 8520 75 10 -9.7 -2.6 | 322 1 0.6 -0.7 8 250 9700 50 8 -6.1 -5.1 | 309 5 4.1 -3.3 9 200 11170 20 4 -1.4 -3.8 | 282 9 8.9 -1.9 10 150 13070 5 6 -0.5 -6.0 | 293 11 9.7 -4.1 11 100 15780 10 11 -1.9 -10.8 | 317 12 8.3 -9.0 12 70 18190 355 8 0.7 -8.0 | 299 13 10.9 -6.1 13 50 20480 5 3 -0.3 -3.0 | 277 10 10.0 -1.1 14 30 24000 75 7 -6.8 -1.8 | 269 3 3.5 0.0 15 20 26830 80 22 -21.7 -3.8 | 80 12 -11.4 -2.0 16 10 31760 85 26 -25.9 -2.3 | 88 16 -15.7 -0.4 Wind Parameters Mean winds (0-6000m): 49.8 at 13.9 knts Storm direction: 79.8 at 10.4 knts Shear (0-3000m) pos: 2.3 neg: 2.1 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 114.3 deg Storm rel helicity (0-3000m) pos: 46.9 neg: -6.7 tot: 40.2 m^2/s^2 ave: 13.4 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.49 Bulk Shear: 28.85 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 ------------------------------------------------------------------------------- 500 309 3 271 13| 5.8 0.0 5.8| 4.4 -6.3 -1.9 -3.8 -0.17| 7.4 -1.3 1000 10 4 282 10| 2.9 3.9 6.8| 16.7 -6.3 10.4 10.4 0.35| 7.8 2.7 1500 20 6 298 9| 1.9 4.2 6.1| 26.5 -6.3 20.3 13.5 0.45| 7.1 3.2 2000 28 8 312 8| 2.2 3.1 5.4| 34.9 -6.3 28.6 14.3 0.52| 6.2 3.2 2500 35 10 325 8| 2.5 2.5 5.0| 43.8 -6.3 37.5 15.0 0.59| 5.6 3.3 3000 41 11 337 7| 2.3 2.1 4.3| 46.9 -6.7 40.2 13.4 0.59| 5.0 2.9 4000 46 13 351 7| 1.7 1.4 3.1| 46.9 -8.1 38.7 9.7 0.55| 3.9 2.1 5000 48 13 359 7| 1.4 1.0 2.4| 46.9 -9.5 37.3 7.5 0.50| 3.2 1.6 6000 50 14 3 7| 1.1 1.0 2.1| 48.9 -9.7 39.2 6.5 0.50| 2.9 1.4 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20251225.00.gif