UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for X8064... Searching the city database file for: X8064 ... Date:1200Z 4 DEC 25 Station: X8064 WMO ident: 38064 Latitude: 44.77 Longitude: 65.52 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1009 108 -2.1 40 5 270.4 1 1008 116 -2.1 -9.1 59 7.0 -4.3 40 5 270.4 270.7 268.4 275.7 1.90 2 1000 179 -2.7 -5.9 79 3.2 -3.8 40 3 270.5 270.9 269.4 277.1 2.46 3 990 259 -3.5 -6.5 80 3.0 -4.5 30 3 270.4 270.8 269.2 276.9 2.37 4 982 323 -1.7 -6.2 71 4.5 -3.3 23 3 272.9 273.3 270.9 279.6 2.44 5 972 405 4.2 -0.8 70 5.0 2.1 13 3 279.6 280.2 276.6 289.9 3.71 6 968 439 4.8 -2.2 60 7.0 1.9 9 3 280.5 281.1 276.6 290.0 3.36 7 951 584 5.0 -3.0 56 8.0 1.7 352 3 282.2 282.7 277.3 291.3 3.22 8 925 809 3.2 -4.8 56 8.0 0.0 325 3 282.6 283.1 277.0 290.8 2.89 9 850 1487 -2.1 -3.3 91 1.2 -2.6 65 5 283.9 284.6 278.6 293.9 3.52 10 845 1534 -2.5 -3.3 94 0.8 -2.9 62 5 284.0 284.6 278.6 294.1 3.54 11 700 3007 -10.3 -10.3 100 0.0 -10.3 325 5 291.1 291.5 280.7 298.5 2.49 12 643 3658 -13.3 306 7 294.8 13 500 5520 -27.7 -27.7 100 0.0 -27.7 250 11 299.3 299.4 282.1 301.8 0.78 14 400 7080 -41.3 -42.6 87 1.3 -41.4 253 14 301.3 301.4 282.2 302.1 0.22 15 345 8065 -50.9 -53.3 75 2.4 -51.0 256 16 301.3 301.3 282.0 301.6 0.08 16 308 8797 -54.7 -57.4 72 2.7 -54.8 257 17 305.9 305.9 283.8 306.1 0.05 17 185 12061 -54.7 -57.9 68 3.2 -54.8 265 24 353.9 354.0 297.5 354.3 0.08 18 100 15927 -62.7 -67.7 51 5.0 -62.8 275 31 406.6 406.6 306.1 406.8 0.04 19 70 18110 -65.7 -73.7 32 8.0 -65.8 280 36 443.8 443.8 310.3 444.0 0.03 20 50 20150 -65.5 -76.5 20 11.0 -65.7 270 42 489.1 489.1 314.2 489.3 0.02 21 36 22135 -68.3 -83.3 10 15.0 -68.5 530.1 530.1 316.9 530.1 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5341.00 m Freezing level: Surface below freezing Freezing level: 979.12 mb = 346.77 m = 1137.70 ft Freezing level: 879.72 mb = 1218.36 m = 3997.19 ft Wetbulb zero: Below ground Precipitable water: 0.54 inches Sfc-500 mean rel hum: 83.86 % Est. max temperature: 11.36 C = 52.45 F 700-500 lapse rate: 6.92 C/km ThetaE index: 0.47 C Layer 925.0- 850.0 mb Conv cond level (CCL): 747.01 mb = 2498.37 m = 8196.64 ft Mean mixing ratio: 2.89 g/kg Conv temperature: 16.23 C = 61.22 F Cap Strength: 9.71 C Lifted Index: 11.07 C Risk: None Lifted Index @300 mb: 15.36 C Lifted Index @700 mb: 7.58 C Showalter Index: 5.59 C Risk: None Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 24.40 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 41.00 Risk: None Energy Index: 1.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 67.24 J/kg Max Up Vert Vel: 11.60 m/s Conv Inhibition (B-): 36467.20 J/kg Cap Strength: 11.00 C Lift Cond Lev (LCL): 867.63 mb = 1322.44 m = 4338.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 5 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 1009 108 40 5 -3.2 -3.8 | 91 6 -5.6 0.1 1 1000 179 40 3 -1.9 -2.3 | 111 5 -4.3 1.6 2 925 809 325 3 1.7 -2.5 | 157 2 -0.6 1.5 3 850 1487 65 5 -4.5 -2.1 | 105 7 -6.9 1.8 4 700 3007 325 5 2.9 -4.1 | 289 1 0.5 -0.2 5 500 5520 250 11 10.3 3.8 | 226 11 8.0 7.7 6 70 18110 280 36 35.5 -6.3 | 274 33 33.1 -2.3 7 50 20150 270 42 42.0 -0.0 | 264 40 39.7 3.9 Wind Parameters Mean winds (0-6000m): 299.1 at 6.1 knts Storm direction: 329.1 at 4.6 knts Shear (0-3000m) pos: 0.8 neg: 1.9 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -167.4 deg Storm rel helicity (0-3000m) pos: 4.8 neg: -5.9 tot: -1.1 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 3.8 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 12.55 Bulk Shear: 5.36 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 20 3 106 4| 0.0 4.0 4.0| 2.4 -0.1 2.3 4.5 0.44| 4.6 2.0 1000 2 3 106 3| 0.8 2.0 2.8| 2.9 -1.0 1.9 1.9 0.13| 4.4 0.6 1500 26 4 99 4| 1.6 1.3 3.0| 4.8 -1.8 3.0 2.0 0.15| 4.6 0.7 2000 31 4 97 4| 1.2 1.5 2.8| 4.8 -4.5 0.3 0.2 0.01| 4.2 0.0 2500 25 4 91 4| 1.0 1.8 2.8| 4.8 -5.6 -0.8 -0.3 -0.06| 4.0 -0.2 3000 15 4 85 3| 0.8 1.9 2.7| 4.8 -5.9 -1.1 -0.4 -0.13| 3.8 -0.5 4000 347 5 56 1| 0.6 1.9 2.6| 4.8 -7.0 -2.1 -0.5 -0.15| 3.4 -0.5 5000 314 6 271 2| 0.5 1.9 2.4| 4.8 -12.2 -7.3 -1.5 -0.22| 3.2 -0.7 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//X8064/skewt/X8064.skewt.20251204.12.gif