UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122400.upa.cvt Date: 0000Z 24 DEC 25 Searching for 89592... Searching the city database file for: 89592 ... Date:0000Z 24 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 -82 SFC 984 30 -0.5 -4.0 77 3.5 -1.8 260 4 273.9 274.4 272.2 281.8 2.88 2 978 81 2.2 -5.8 55 8.0 -0.7 277 4 277.1 277.5 273.6 284.2 2.53 3 925 543 -0.3 -7.3 59 7.0 -2.8 70 2 279.0 279.4 274.4 285.7 2.38 4 850 1214 -5.1 -11.1 63 6.0 -7.0 100 10 280.8 281.1 274.8 286.3 1.92 5 700 2709 -15.3 -21.3 60 6.0 -16.6 95 15 285.5 285.7 275.9 288.6 1.00 6 688 2840 -15.9 -21.9 60 6.0 -17.1 94 15 286.3 286.5 276.3 289.2 0.96 7 520 4883 -32.9 -37.1 66 4.2 -33.3 77 19 289.7 289.7 277.0 290.7 0.30 8 517 4924 -32.3 -36.4 67 4.1 -32.7 77 20 290.9 290.9 277.6 291.9 0.33 9 512 4993 -32.5 -36.6 67 4.1 -32.9 76 20 291.4 291.5 277.9 292.5 0.32 10 500 5160 -33.7 -38.1 64 4.4 -34.1 75 20 292.0 292.0 278.1 292.9 0.29 11 403 6640 -43.9 -51.9 41 8.0 -44.2 94 11 297.3 297.3 280.3 297.6 0.08 12 400 6690 -44.3 -52.3 41 8.0 -44.6 95 11 297.4 297.4 280.3 297.7 0.08 13 360 7390 -46.9 -54.9 40 8.0 -47.1 87 9 303.0 303.0 282.7 303.3 0.06 14 309 8381 -54.5 -62.5 37 8.0 -54.6 75 5 305.9 305.9 283.8 306.0 0.03 15 300 8570 -54.7 -62.7 37 8.0 -54.8 65 6 308.2 308.2 284.7 308.4 0.03 16 299 8591 -54.7 -62.7 37 8.0 -54.8 65 6 308.5 308.5 284.8 308.6 0.03 17 298 8613 -54.7 -62.7 37 8.0 -54.8 64 6 308.8 308.8 284.9 308.9 0.03 18 250 9750 -50.5 -59.5 34 9.0 -50.7 45 11 331.0 331.0 292.0 331.2 0.05 19 200 11220 -47.5 -61.5 19 14.0 -48.0 20 13 357.6 357.6 298.2 357.8 0.05 20 186 11700 -45.9 -62.9 13 17.0 -46.6 20 12 367.6 367.7 300.2 367.8 0.04 21 150 13130 -44.9 -67.9 6 23.0 -45.9 20 10 392.7 392.7 304.2 392.8 0.03 22 104 15603 -41.1 -72.1 2 31.0 -43.2 357 8 443.3 443.3 310.2 443.4 0.02 23 100 15870 -41.5 -72.5 2 31.0 -43.6 355 8 447.5 447.5 310.6 447.7 0.02 24 93 16362 -39.5 -72.5 2 33.0 -42.1 0 9 460.9 460.9 311.8 461.0 0.02 25 70 18290 -41.3 -77.3 1 36.0 -44.2 20 12 496.0 496.0 314.7 496.1 0.01 26 60 19342 -40.7 -77.7 1 37.0 -44.0 25 13 519.7 519.7 316.3 519.8 0.02 27 50 20590 -39.3 30 14 550.8 28 30 24110 -35.3 80 11 648.4 29 20 26940 -33.3 80 24 734.3 30 10 31870 -28.1 70 32 914.6 31 8.8 32791 -26.5 954.9 TRP 309 8381 -54.5 -62.5 37 8.0 -54.6 75 5 305.9 305.9 283.8 306.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5242.00 m Freezing level: Surface below freezing Freezing level: 982.89 mb = 39.40 m = 129.27 ft Freezing level: 931.36 mb = 487.53 m = 1599.50 ft Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 61.92 % Est. max temperature: 6.84 C = 44.31 F Sfc-Lift cond lev (LCL): 931.55 mb = 484.48 m = 1589.47 ft T: 0.02 C 700-500 lapse rate: 7.51 C/km Conv cond level (CCL): 782.47 mb = 1851.40 m = 6074.09 ft Mean mixing ratio: 2.39 g/kg Conv temperature: 8.41 C = 47.14 F Cap Strength: 5.83 C Lifted Index: 6.12 C Risk: None Lifted Index @300 mb: 16.33 C Lifted Index @700 mb: 3.55 C Showalter Index: 5.30 C Risk: None Total Totals Index: 51.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.60 C Cross Totals Index: 22.60 C K Index: 11.50 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 1.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.08 J/kg Max Up Vert Vel: 5.11 m/s Conv Inhibition (B-): 74403.61 J/kg Cap Strength: 6.04 C Lift Cond Lev (LCL): 834.94 mb = 1351.61 m = 4434.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 116 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 ---------------------------------------------------------- 0 984 30 260 4 3.9 0.7 | 287 14 13.3 -3.9 1 925 543 70 2 -1.9 -0.7 | 305 9 7.5 -5.3 2 850 1214 100 10 -9.8 1.7 | 9 3 -0.5 -2.9 3 700 2709 95 15 -14.9 1.3 | 59 6 -5.6 -3.3 4 500 5160 75 20 -19.3 -5.2 | 45 14 -10.0 -9.8 5 400 6690 95 11 -11.0 1.0 | 23 4 -1.6 -3.7 6 309 8381 75 5 -4.8 -1.3 | 323 7 4.5 -5.9 7 300 8570 65 6 -5.4 -2.5 | 331 8 3.9 -7.2 8 250 9750 45 11 -7.8 -7.8 | 353 13 1.6 -12.4 9 200 11220 20 13 -4.4 -12.2 | 344 18 4.9 -16.9 10 150 13130 20 10 -3.4 -9.4 | 337 15 5.9 -14.0 11 100 15870 355 8 0.7 -8.0 | 321 16 10.1 -12.6 12 70 18290 20 12 -4.1 -11.3 | 342 17 5.3 -15.9 13 50 20590 30 14 -7.0 -12.1 | 352 17 2.4 -16.8 14 30 24110 80 11 -10.8 -1.9 | 13 7 -1.5 -6.5 15 20 26940 80 24 -23.6 -4.2 | 58 17 -14.3 -8.8 16 10 31870 70 32 -30.1 -10.9 | 53 26 -20.7 -15.6 Wind Parameters Mean winds (0-6000m): 86.4 at 13.9 knts Storm direction: 116.4 at 10.4 knts Shear (0-3000m) pos: 2.6 neg: 0.8 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 131.1 deg Storm rel helicity (0-3000m) pos: 32.2 neg: -1.9 tot: 30.3 m^2/s^2 ave: 10.1 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 38.04 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 ------------------------------------------------------------------------------- 500 269 3 290 13| 6.2 0.0 6.2| 19.4 -1.6 17.8 35.5 0.55| 9.1 5.0 1000 87 4 312 7| 6.0 0.0 6.0| 26.7 -1.6 25.1 25.1 0.59| 7.7 4.6 1500 98 6 318 5| 5.1 0.0 5.1| 29.4 -1.6 27.8 18.5 0.63| 6.4 4.0 2000 98 7 331 4| 3.8 0.4 4.3| 30.6 -1.6 29.0 14.5 0.64| 5.2 3.3 2500 97 9 349 4| 3.1 0.7 3.8| 31.8 -1.6 30.2 12.1 0.63| 4.5 2.9 3000 96 10 6 4| 2.6 0.8 3.4| 32.2 -1.9 30.3 10.1 0.59| 4.0 2.4 4000 93 12 28 5| 1.9 1.0 2.9| 32.2 -4.0 28.2 7.0 0.49| 3.4 1.7 5000 89 13 37 6| 1.5 1.1 2.6| 32.2 -7.9 24.3 4.9 0.39| 3.1 1.2 6000 86 14 39 7| 1.0 0.9 1.9| 32.8 -9.1 23.7 3.9 0.32| 3.1 1.0 Wrote GIF file: /home/apache/climate/data/raob//89592/skewt/89592.skewt.20251224.00.gif