UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for X2618... Searching the city database file for: X2618 ... Date:0000Z 11 DEC 25 Station: X2618 WMO ident: 32618 Latitude: 55.20 Longitude: 165.98 ------------------------------------------------------------------------------- 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 1007 17 0.2 -2.9 80 3.1 -1.0 180 17 272.8 273.3 271.8 281.1 3.06 1 1000 73 0.6 -3.8 72 4.4 -1.0 185 15 273.8 274.2 272.1 281.6 2.88 2 925 692 -4.9 -9.9 68 5.0 -6.4 195 23 274.3 274.6 271.0 279.7 1.94 3 869 1179 -9.3 -15.3 62 6.0 -10.8 274.7 274.9 270.2 278.5 1.34 4 850 1350 -10.1 -16.1 61 6.0 -11.6 180 19 275.6 275.8 270.7 279.2 1.28 5 777 2035 -15.5 -21.5 60 6.0 -16.7 276.9 277.1 270.8 279.5 0.88 6 719 2617 -18.7 -33.7 25 15.0 -20.6 279.6 279.7 271.5 280.6 0.31 7 700 2817 -18.9 -34.9 23 16.0 -20.8 185 31 281.6 281.6 272.6 282.4 0.28 8 684 2989 -19.3 -37.3 19 18.0 -21.4 283.0 283.0 273.3 283.7 0.23 9 674 3099 -17.3 -38.3 14 21.0 -19.8 286.4 286.4 275.2 287.1 0.21 10 650 3370 -17.3 -44.3 8 27.0 -20.1 289.4 289.4 276.6 289.8 0.11 11 618 3748 -18.7 -43.7 9 25.0 -21.3 292.0 292.0 277.9 292.4 0.13 12 516 5072 -25.9 -46.9 12 21.0 -27.6 298.8 298.8 281.0 299.1 0.11 13 500 5300 -26.5 -47.5 12 21.0 -28.2 195 68 300.7 300.7 281.8 301.1 0.10 14 400 6900 -30.5 -51.5 11 21.0 -32.0 215 68 315.3 315.4 287.3 315.7 0.08 15 399 6918 -30.7 -51.7 11 21.0 -32.2 315.3 315.3 287.3 315.6 0.08 16 300 8910 -37.9 -58.9 9 21.0 -38.9 235 69 332.0 332.0 292.3 332.1 0.05 17 272 9569 -40.5 -60.5 10 20.0 -41.4 337.6 337.6 293.8 337.8 0.04 18 200 11580 -52.5 -69.5 11 17.0 -52.8 200 69 349.6 349.6 296.5 349.7 0.02 19 197 11677 -52.5 -69.5 11 17.0 -52.8 204 69 351.1 351.1 296.9 351.2 0.02 20 196 11710 -52.3 -69.4 11 17.1 -52.7 205 69 351.9 351.9 297.1 352.0 0.02 21 162 12953 -46.5 -67.5 7 21.0 -47.3 205 47 381.4 381.5 302.5 381.6 0.03 22 150 13460 -47.9 -69.9 6 22.0 -48.7 205 38 387.5 387.5 303.5 387.6 0.02 23 102 16009 -47.5 -71.5 5 24.0 -48.6 205 55 433.5 433.5 309.2 433.6 0.02 24 100 16140 -48.3 -72.3 5 24.0 -49.4 205 56 434.4 434.4 309.3 434.5 0.02 25 70 18480 -49.9 -73.9 4 24.0 -51.1 200 35 477.6 477.6 313.2 477.8 0.02 26 59 19600 -49.9 -73.9 4 24.0 -51.4 197 42 501.6 501.6 315.1 501.7 0.03 27 50 20680 -51.3 -74.3 5 23.0 -52.7 195 48 522.6 522.6 316.5 522.8 0.03 28 47 21081 -51.7 -74.7 5 23.0 -53.2 191 45 531.0 531.0 317.0 531.2 0.03 29 41 21967 -51.3 -74.3 5 23.0 -53.0 181 40 553.1 553.1 318.3 553.4 0.04 30 30 24000 -50.3 -74.3 4 24.0 -52.7 160 27 607.5 607.5 321.0 607.9 0.05 31 27 24689 -49.7 -73.7 4 24.0 -52.5 627.8 627.8 321.8 628.3 0.07 TRP 250 -56.7 -72.7 12 16.0 -56.9 230 69 321.8 321.8 289.3 321.8 0.01 WND 196 11710 -52.3 -69.4 11 17.1 -52.7 205 69 351.9 351.9 297.1 352.0 0.02 Sounding variables and indices 1000-500 mb thick: 5227.00 m Freezing level: 991.82 mb = 140.53 m = 461.04 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 35.22 % Est. max temperature: 2.63 C = 36.73 F Sfc-Lift cond lev (LCL): 959.39 mb = 402.18 m = 1319.48 ft T: -2.32 C 700-500 lapse rate: 3.06 C/km ThetaE index: 3.17 C Layer 925.0- 850.0 mb Conv cond level (CCL): 883.44 mb = 1050.67 m = 3447.03 ft Mean mixing ratio: 2.34 g/kg Conv temperature: 1.97 C = 35.55 F Cap Strength: 15.62 C Lifted Index: 17.02 C Risk: None Lifted Index @300 mb: 36.46 C Lifted Index @700 mb: 3.38 C Showalter Index: 18.01 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 10.40 C K Index: -15.70 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 4.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.88 J/kg Max Up Vert Vel: 1.94 m/s Conv Inhibition (B-): 52716.37 J/kg Cap Strength: 16.98 C Lift Cond Lev (LCL): 890.51 mb = 988.46 m = 3242.95 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 ------------------------------------ 0 250 10011 230 69 52.9 44.4 1 1007 17 180 17 0.0 17.0 2 1000 73 185 15 1.3 14.9 3 925 692 195 23 6.0 22.2 4 850 1350 180 19 0.0 19.0 5 700 2817 185 31 2.7 30.9 6 500 5300 195 68 17.6 65.7 7 400 6900 215 68 39.0 55.7 8 300 8910 235 69 56.5 39.6 9 250 10140 230 69 52.9 44.4 10 200 11580 200 69 23.6 64.8 11 196 11710 205 69 29.2 62.5 12 150 13460 205 38 16.1 34.4 13 100 16140 205 56 23.7 50.8 14 70 18480 200 35 12.0 32.9 15 50 20680 195 48 12.4 46.4 16 30 24000 160 27 -9.2 25.4 Wind Parameters Energy-Hel index: -0.12 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//X2618/skewt/X2618.skewt.20251211.00.gif