UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122300.upa.cvt Date: 0000Z 23 DEC 25 Searching for 89592... Searching the city database file for: 89592 ... Date:0000Z 23 DEC 25 Station: 89592 WMO ident: 89592 Latitude: -66.55 Longitude: 93.02 Elevation: 30.00 ------------------------------------------------------------------------------- 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 -138 SFC 977 30 -2.5 -6.0 77 3.5 -3.7 105 14 272.5 272.9 270.7 279.3 2.49 2 941 340 -2.9 -10.9 54 8.0 -5.3 95 19 275.0 275.3 271.1 280.0 1.77 3 925 481 -1.9 -7.9 63 6.0 -4.0 90 22 277.4 277.8 273.3 283.8 2.28 4 896 734 -1.7 -10.7 50 9.0 -4.6 82 18 280.1 280.4 274.3 285.5 1.88 5 850 1151 -5.3 -15.3 45 10.0 -8.1 70 11 280.6 280.8 273.8 284.6 1.37 6 798 1642 -9.7 -18.7 48 9.0 -11.8 77 12 281.0 281.2 273.6 284.3 1.09 7 700 2640 -16.1 -27.1 38 11.0 -18.0 90 15 284.7 284.8 274.8 286.5 0.59 8 695 2694 -16.3 -27.3 38 11.0 -18.1 89 15 285.0 285.1 275.0 286.8 0.59 9 676 2902 -18.1 -30.1 34 12.0 -19.9 85 14 285.3 285.4 274.9 286.7 0.46 10 596 3828 -25.7 -31.7 57 6.0 -26.4 66 12 286.9 287.0 275.8 288.4 0.45 11 568 4175 -27.9 -32.9 62 5.0 -28.5 59 11 288.3 288.4 276.5 289.7 0.42 12 500 5080 -33.5 -43.5 36 10.0 -34.2 40 9 292.2 292.2 278.0 292.7 0.16 13 433 6075 -41.1 -54.1 23 13.0 -41.6 5 11 294.8 294.8 279.1 295.0 0.06 14 407 6494 -43.9 -55.9 25 12.0 -44.3 349 12 296.5 296.5 279.8 296.6 0.05 15 400 6610 -44.5 -56.5 25 12.0 -44.9 345 12 297.2 297.2 280.1 297.3 0.05 16 318 8122 -51.9 -63.9 22 12.0 -52.1 330 20 307.0 307.0 284.2 307.1 0.02 17 303 8436 -52.1 -64.1 22 12.0 -52.3 334 15 311.0 311.0 285.7 311.1 0.02 18 300 8500 -51.9 -63.9 22 12.0 -52.1 335 14 312.2 312.2 286.1 312.3 0.02 19 250 9690 -48.5 -62.5 18 14.0 -48.9 25 6 334.0 334.0 292.8 334.1 0.03 20 200 11160 -46.5 -66.5 9 20.0 -47.1 15 6 359.1 359.1 298.5 359.2 0.02 21 150 13080 -44.7 -70.7 4 26.0 -45.8 60 6 393.0 393.0 304.2 393.1 0.02 22 118 14690 -42.3 -72.3 2 30.0 -44.0 13 7 425.4 425.4 308.3 425.5 0.02 23 100 15810 -40.9 -74.9 1 34.0 -43.1 340 8 448.7 448.7 310.7 448.8 0.01 24 70 18240 -40.3 -78.3 1 38.0 -43.4 30 10 498.2 498.2 314.8 498.2 0.01 25 50 20550 -37.3 40 10 555.6 26 30 24080 -36.5 70 19 645.1 27 28 24562 -35.7 72 19 660.2 28 24 25643 -33.7 76 20 695.8 29 20 26930 -32.5 80 21 736.7 30 13 29976 -29.5 74 27 843.7 31 10 31860 -25.5 70 31 924.4 32 9.5 32233 -24.5 941.8 TRP 318 8122 -51.9 -63.9 22 12.0 -52.1 330 20 307.0 307.0 284.2 307.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5218.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 48.55 % Est. max temperature: 5.77 C = 42.39 F Sfc-Lift cond lev (LCL): 924.65 mb = 484.04 m = 1588.05 ft T: -1.90 C 700-500 lapse rate: 7.13 C/km ThetaE index: 1.27 C Layer 850.0- 700.0 mb Conv cond level (CCL): 764.50 mb = 1968.51 m = 6458.30 ft Mean mixing ratio: 2.03 g/kg Conv temperature: 7.20 C = 44.95 F Cap Strength: 5.89 C Lifted Index: 8.37 C Risk: None Lifted Index @300 mb: 20.97 C Lifted Index @700 mb: 4.62 C Showalter Index: 6.85 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.20 C Cross Totals Index: 18.20 C K Index: 1.90 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 1.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.60 J/kg Max Up Vert Vel: 8.79 m/s Conv Inhibition (B-): 70072.71 J/kg Cap Strength: 8.09 C Lift Cond Lev (LCL): 828.11 mb = 1353.85 m = 4441.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 103 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 ---------------------------------------------------------- 0 977 30 105 14 -13.5 3.6 | 110 4 -4.2 1.5 1 925 481 90 22 -22.0 0.0 | 81 13 -12.6 -2.1 2 850 1151 70 11 -10.3 -3.8 | 9 6 -1.0 -5.8 3 700 2640 90 15 -15.0 0.0 | 70 6 -5.6 -2.1 4 500 5080 40 9 -5.8 -6.9 | 338 10 3.6 -9.0 5 400 6610 345 12 3.1 -11.6 | 318 18 12.5 -13.7 6 318 8122 330 20 10.0 -17.3 | 315 27 19.4 -19.4 7 300 8500 335 14 5.9 -12.7 | 314 21 15.3 -14.8 8 250 9690 25 6 -2.5 -5.4 | 318 10 6.8 -7.5 9 200 11160 15 6 -1.6 -5.8 | 315 11 7.8 -7.9 10 150 13080 60 6 -5.2 -3.0 | 321 7 4.2 -5.1 11 100 15810 340 8 2.7 -7.5 | 308 15 12.1 -9.6 12 70 18240 30 10 -5.0 -8.7 | 338 12 4.4 -10.7 13 50 20550 40 10 -6.4 -7.7 | 343 10 2.9 -9.7 14 30 24080 70 19 -17.9 -6.5 | 45 12 -8.5 -8.6 15 20 26930 80 21 -20.7 -3.6 | 63 13 -11.3 -5.7 16 10 31860 70 31 -29.1 -10.6 | 57 23 -19.8 -12.7 Wind Parameters Mean winds (0-6000m): 72.5 at 12.8 knts Storm direction: 102.5 at 9.6 knts Shear (0-3000m) pos: 0.7 neg: 1.6 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -61.9 deg Storm rel helicity (0-3000m) pos: 8.5 neg: -34.9 tot: -26.5 m^2/s^2 ave: -8.8 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.36 Bulk Shear: 8.85 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 95 18 87 9| 0.0 9.0 9.0| 0.0 -11.1 -11.1 -22.2 -0.50| 9.6 -4.9 1000 89 18 75 9| 0.0 3.8 3.8| 0.0 -28.6 -28.6 -28.6 -0.65| 9.6 -6.3 1500 86 16 63 7| 0.4 2.5 2.9| 1.7 -31.5 -29.8 -19.8 -0.59| 7.5 -4.4 2000 84 15 57 7| 0.5 1.9 2.4| 4.7 -31.5 -26.8 -13.4 -0.45| 6.1 -2.8 2500 85 15 57 6| 0.8 1.5 2.3| 7.8 -31.5 -23.7 -9.5 -0.34| 5.3 -1.8 3000 85 15 58 6| 0.7 1.6 2.2| 8.5 -34.9 -26.5 -8.8 -0.37| 4.9 -1.8 4000 83 14 50 6| 0.5 1.8 2.3| 8.5 -43.7 -35.3 -8.8 -0.46| 4.3 -2.0 5000 79 13 40 6| 0.4 1.7 2.1| 8.5 -52.8 -44.4 -8.9 -0.51| 3.9 -2.0 6000 73 13 26 7| 0.3 2.0 2.3| 8.5 -61.8 -53.3 -8.9 -0.49| 3.8 -1.9 Wrote GIF file: /home/apache/climate/data/raob//89592/skewt/89592.skewt.20251223.00.gif