UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for X2618... Searching the city database file for: X2618 ... Date:0000Z 22 APR 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 1019 17 3.0 0.3 82 2.7 1.8 360 9 274.7 275.3 274.0 285.1 3.83 1 1014 57 2.6 -3.4 65 6.0 0.3 20 11 274.7 275.1 272.7 282.7 2.93 2 1000 169 1.2 -4.8 64 6.0 -1.0 75 15 274.4 274.8 272.1 281.7 2.67 3 930 747 -3.5 -6.4 80 2.9 -4.5 70 19 275.3 275.7 272.5 282.4 2.54 4 925 790 -3.7 -6.7 80 3.0 -4.7 70 19 275.5 275.9 272.6 282.5 2.50 5 868 1292 -5.1 -8.5 77 3.4 -6.2 74 19 279.1 279.5 274.4 285.7 2.31 6 850 1457 -5.3 -9.3 73 4.0 -6.6 75 19 280.6 281.0 275.0 286.9 2.22 7 756 2372 -8.3 -14.3 62 6.0 -10.1 75 13 286.9 287.2 277.6 291.9 1.67 8 700 2965 -11.7 -19.7 51 8.0 -13.6 75 9 289.5 289.7 278.2 293.0 1.14 9 670 3298 -13.7 -22.7 47 9.0 -15.6 94 9 290.9 291.1 278.5 293.8 0.92 10 588 4272 -21.5 -30.5 44 9.0 -22.8 150 8 292.9 293.0 278.9 294.6 0.51 11 559 4642 -24.1 -35.1 36 11.0 -25.4 172 8 294.1 294.2 279.2 295.3 0.35 12 500 5450 -26.1 -50.1 9 24.0 -27.9 220 7 301.2 301.2 282.0 301.5 0.08 13 492 5567 -26.7 -52.7 7 26.0 -28.5 301.9 301.9 282.2 302.1 0.06 14 466 5958 -27.5 -55.5 5 28.0 -29.3 305.6 305.6 283.7 305.8 0.04 15 416 6767 -31.9 -56.5 7 24.6 -33.2 265 64 310.1 310.1 285.4 310.3 0.04 16 407 6922 -32.7 -56.7 7 24.0 -34.0 310.9 311.0 285.7 311.1 0.04 TRP WND 416 6767 -31.9 -56.5 7 24.6 -33.2 265 64 310.1 310.1 285.4 310.3 0.04 Sounding variables and indices 1000-500 mb thick: 5281.00 m Freezing level: 982.13 mb = 316.68 m = 1038.97 ft Wetbulb zero: 1010.68 mb = 83.43 m = 273.73 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 53.82 % Est. max temperature: 7.42 C = 45.35 F Sfc-Lift cond lev (LCL): 977.22 mb = 352.65 m = 1156.97 ft T: -0.29 C 700-500 lapse rate: 5.79 C/km ThetaE index: 3.36 C Layer 1014.0- 930.0 mb Conv cond level (CCL): 750.53 mb = 2427.59 m = 7964.43 ft Mean mixing ratio: 2.66 g/kg Conv temperature: 15.56 C = 60.01 F Cap Strength: 11.04 C Lifted Index: 16.10 C Risk: None Lifted Index @700 mb: 9.32 C Showalter Index: 12.43 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 16.80 C K Index: 3.50 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.55 J/kg Max Up Vert Vel: 2.26 m/s Conv Inhibition (B-): 2630.77 J/kg Cap Strength: 15.89 C Lift Cond Lev (LCL): 902.31 mb = 986.02 m = 3234.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 109 at 9 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 1019 17 360 9 -0.0 -9.0 | 325 15 8.5 -12.0 1 1000 169 75 15 -14.5 -3.9 | 41 9 -6.0 -6.8 2 925 790 70 19 -17.9 -6.5 | 45 13 -9.3 -9.5 3 850 1457 75 19 -18.4 -4.9 | 51 13 -9.8 -7.9 4 700 2965 75 9 -8.7 -2.3 | 2 5 -0.2 -5.3 5 500 5450 220 7 4.5 5.4 | 260 13 13.0 2.4 Wind Parameters Mean winds (0-6000m): 79.1 at 12.0 knts Storm direction: 109.1 at 9.0 knts Shear (0-3000m) pos: 2.5 neg: 0.8 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 38.3 deg Storm rel helicity (0-3000m) pos: 52.7 neg: -12.9 tot: 39.7 m^2/s^2 ave: 13.2 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.34 Bulk Shear: 1.90 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 68 15 32 10| 17.3 0.0 17.3| 47.2 0.0 47.2 94.5 0.87| 19.4 16.8 1000 70 17 39 11| 8.7 0.9 9.6| 49.6 0.0 49.6 49.6 0.80| 10.9 8.8 1500 71 17 43 12| 5.8 0.6 6.5| 52.7 -0.2 52.4 34.9 0.79| 7.8 6.1 2000 72 17 44 12| 4.4 0.4 4.8| 52.7 -4.7 48.0 24.0 0.63| 6.7 4.2 2500 73 17 43 11| 3.5 1.0 4.5| 52.7 -9.1 43.5 17.4 0.48| 6.0 2.9 3000 73 16 40 10| 2.5 0.8 3.4| 52.7 -12.9 39.7 13.2 0.36| 5.6 2.0 4000 77 14 39 8| 2.2 0.6 2.9| 52.9 -13.5 39.4 9.9 0.24| 5.3 1.3 5000 81 13 37 6| 1.6 0.5 2.1| 60.5 -13.5 47.0 9.4 0.27| 5.1 1.3 6000 NO DATA | 1.6 0.5 2.1| | Wrote GIF file: /home/apache/climate/data/raob//X2618/skewt/X2618.skewt.20250422.00.gif