UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for X4858... Searching the city database file for: X4858 ... Date:0000Z 5 DEC 25 Station: X4858 WMO ident: 34858 Latitude: 45.92 Longitude: 43.35 ------------------------------------------------------------------------------- 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 1018 86 2.0 0.9 92 1.1 1.5 105 1 273.7 274.4 273.8 284.6 4.01 1 1000 229 0.4 -1.3 88 1.7 -0.3 115 13 273.5 274.1 272.9 283.0 3.47 2 925 853 -1.9 -3.5 89 1.6 -2.5 140 15 277.4 277.9 274.6 286.2 3.19 3 877 1276 -3.7 -4.4 95 0.7 -4.0 279.8 280.3 275.9 288.6 3.14 4 862 1413 -1.3 -2.0 95 0.7 -1.6 283.6 284.3 278.9 294.5 3.83 5 850 1525 -0.9 -3.0 86 2.1 -1.8 175 7 285.2 285.8 279.3 295.5 3.60 6 845 1572 -0.7 -3.9 79 3.2 -2.0 285.9 286.5 279.4 295.6 3.39 7 835 1667 1.8 -6.2 55 8.0 -1.4 289.5 290.0 280.4 297.9 2.88 8 786 2153 0.6 -16.4 27 17.0 -4.7 293.3 293.5 280.2 297.4 1.35 9 700 3069 -7.1 -22.1 29 15.0 -10.8 165 9 294.6 294.8 280.3 297.6 0.93 10 676 3339 -9.7 -23.7 31 14.0 -12.9 294.7 294.8 280.1 297.3 0.83 11 598 4274 -14.3 -38.3 11 24.0 -17.8 299.9 299.9 281.6 300.7 0.23 12 516 5371 -22.9 -49.9 7 27.0 -25.2 302.4 302.4 282.4 302.7 0.08 13 500 5600 -25.1 -51.1 7 26.0 -27.1 150 5 302.4 302.4 282.5 302.7 0.07 14 462 6169 -30.1 -54.1 8 24.0 -31.5 303.1 303.1 282.7 303.3 0.05 15 400 7180 -37.1 -58.1 9 21.0 -37.9 140 5 306.8 306.8 284.1 306.9 0.04 16 300 9110 -51.5 -67.5 13 16.0 -51.7 245 9 312.8 312.8 286.3 312.8 0.01 17 285 9442 -54.1 -69.1 14 15.0 -54.3 313.7 313.7 286.6 313.7 0.01 18 250 10280 -55.9 -69.9 16 14.0 -56.1 300 25 323.0 323.0 289.7 323.0 0.01 19 211 11346 -59.5 -73.5 15 14.0 -59.6 295 31 333.4 333.4 292.6 333.4 0.01 20 200 11680 -59.3 -73.3 15 14.0 -59.5 290 31 338.9 338.9 294.0 338.9 0.01 21 178 12408 -60.9 -74.9 14 14.0 -61.0 347.7 347.7 296.1 347.8 0.01 22 151 13438 -57.9 -71.9 15 14.0 -58.1 369.6 369.6 300.5 369.7 0.02 23 150 13480 -58.1 -72.1 15 14.0 -58.3 280 27 370.0 370.0 300.6 370.0 0.02 24 100 16010 -60.7 -75.7 12 15.0 -60.9 295 31 410.4 410.4 306.6 410.5 0.01 25 88 16802 -63.9 -78.9 11 15.0 -64.1 419.3 419.3 307.6 419.4 0.01 26 75 17791 -61.3 -77.3 10 16.0 -61.6 444.4 444.4 310.3 444.5 0.01 27 70 18220 -62.1 -78.1 10 16.0 -62.4 290 27 451.5 451.5 311.0 451.6 0.01 28 50 20280 -64.9 -81.9 8 17.0 -65.2 280 36 490.5 490.5 314.2 490.6 0.01 29 48 20528 -65.3 -82.3 8 17.0 -65.6 495.4 495.4 314.6 495.4 0.01 30 43 21201 -63.1 -80.1 8 17.0 -63.5 516.6 516.6 316.1 516.7 0.02 31 34 22628 -67.7 -84.7 7 17.0 -68.0 540.4 540.4 317.5 540.4 0.01 32 30 23380 -67.9 -84.9 7 17.0 -68.2 285 50 559.5 559.5 318.6 559.6 0.01 33 20 25800 -69.5 -86.5 7 17.0 -69.9 285 68 623.4 623.4 321.6 623.5 0.01 TRP 211 11346 -59.5 -73.5 15 14.0 -59.6 295 31 333.4 333.4 292.6 333.4 0.01 WND 10 285 104 Sounding variables and indices 1000-500 mb thick: 5371.00 m Freezing level: 986.96 mb = 337.52 m = 1107.34 ft Freezing level: 842.20 mb = 1598.76 m = 5245.21 ft Freezing level: 779.30 mb = 2224.60 m = 7298.47 ft Wetbulb zero: 1002.71 mb = 207.27 m = 680.02 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 40.02 % Est. max temperature: 10.37 C = 50.67 F Sfc-Lift cond lev (LCL): 1000.65 mb = 223.79 m = 734.22 ft T: 0.46 C 700-500 lapse rate: 7.11 C/km ThetaE index: 1.59 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 889.75 mb = 1161.40 m = 3810.31 ft Mean mixing ratio: 3.39 g/kg Conv temperature: 7.38 C = 45.29 F Cap Strength: 15.46 C Lifted Index: 15.25 C Risk: None Lifted Index @300 mb: 19.99 C Lifted Index @700 mb: 12.22 C Showalter Index: 7.08 C Risk: None Total Totals Index: 46.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 22.10 C K Index: 6.20 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 1.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.87 J/kg Max Up Vert Vel: 5.27 m/s Conv Inhibition (B-): 48888.98 J/kg Cap Strength: 15.42 C Lift Cond Lev (LCL): 942.87 mb = 699.83 m = 2296.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 10 37073 285 104 100.5 -26.9 1 1018 86 105 1 -1.0 0.3 2 1000 229 115 13 -11.8 5.5 3 925 853 140 15 -9.6 11.5 4 850 1525 175 7 -0.6 7.0 5 700 3069 165 9 -2.3 8.7 6 500 5600 150 5 -2.5 4.3 7 400 7180 140 5 -3.2 3.8 8 300 9110 245 9 8.2 3.8 9 250 10280 300 25 21.7 -12.5 10 211 11346 295 31 28.1 -13.1 11 200 11680 290 31 29.1 -10.6 12 150 13480 280 27 26.6 -4.7 13 100 16010 295 31 28.1 -13.1 14 70 18220 290 27 25.4 -9.2 15 50 20280 280 36 35.5 -6.3 16 30 23380 285 50 48.3 -12.9 17 20 25800 285 68 65.7 -17.6 Wind Parameters Energy-Hel index: -0.87 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//X4858/skewt/X4858.skewt.20251205.00.gif