UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042506.upa.cvt Date: 0600Z 25 APR 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0600Z 25 APR 25 Station: EF963 WMO ident: 2963 Latitude: 60.82 Longitude: 23.50 ------------------------------------------------------------------------------- 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 1006 106 2.0 -1.6 77 3.6 0.5 310 3 274.7 275.2 273.4 283.9 3.37 1 1000 154 0.4 -2.3 82 2.7 -0.6 340 5 273.5 274.1 272.5 282.3 3.22 2 925 773 -4.3 -6.8 83 2.5 -5.1 330 13 274.9 275.3 272.2 281.8 2.48 3 850 1434 -8.9 -12.0 78 3.1 -9.8 355 21 276.8 277.1 272.2 281.9 1.79 4 700 2903 -20.7 -25.4 66 4.7 -21.4 335 19 279.6 279.7 272.1 281.6 0.69 5 500 5290 -34.3 -62.3 4 28.0 -35.3 325 36 291.2 291.2 277.3 291.3 0.02 6 400 6840 -39.7 -61.7 8 22.0 -40.4 325 50 303.4 303.4 282.8 303.5 0.02 7 342 7897 -44.7 -62.7 12 18.0 -45.2 315 42 310.5 310.5 285.5 310.6 0.02 8 300 8770 -45.3 -72.3 3 27.0 -45.9 300 33 321.5 321.5 289.2 321.5 0.01 9 250 9980 -45.5 -78.5 1 33.0 -46.2 300 38 338.4 338.4 293.9 338.4 0.00 10 200 11470 -46.9 -79.9 1 33.0 -47.6 300 25 358.5 358.5 298.4 358.5 0.00 11 150 13360 -46.3 -81.3 1 35.0 -47.3 305 25 390.3 390.3 303.8 390.3 0.00 12 100 16020 -50.5 -83.5 1 33.0 -51.4 255 13 430.2 430.2 308.9 430.2 0.00 TRP 342 7897 -44.7 -62.7 12 18.0 -45.2 315 42 310.5 310.5 285.5 310.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5136.00 m Freezing level: 993.62 mb = 206.68 m = 678.08 ft Wetbulb zero: 1003.20 mb = 128.34 m = 421.05 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 56.48 % Est. max temperature: 3.99 C = 39.18 F Sfc-Lift cond lev (LCL): 951.26 mb = 550.76 m = 1806.93 ft T: -2.61 C 700-500 lapse rate: 5.70 C/km ThetaE index: 2.12 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 902.73 mb = 963.47 m = 3160.95 ft Mean mixing ratio: 2.78 g/kg Conv temperature: 2.80 C = 37.03 F Cap Strength: 0.75 C Lifted Index: 7.98 C Risk: None Lifted Index @300 mb: 27.98 C Lifted Index @700 mb: 0.43 C Showalter Index: 8.10 C Risk: None Total Totals Index: 47.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.40 C Cross Totals Index: 22.30 C K Index: 8.70 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 1.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.55 J/kg Max Up Vert Vel: 3.02 m/s Conv Inhibition (B-): 18573.86 J/kg Cap Strength: 7.65 C Lift Cond Lev (LCL): 917.55 mb = 836.21 m = 2743.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 2 at 18 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 1006 106 310 3 2.3 -1.9 | 191 17 3.0 16.3 1 1000 154 340 5 1.7 -4.7 | 190 14 2.5 13.5 2 925 773 330 13 6.5 -11.3 | 226 10 7.2 7.0 3 850 1434 355 21 1.8 -20.9 | 316 4 2.6 -2.7 4 700 2903 335 19 8.0 -17.2 | 263 9 8.8 1.0 5 500 5290 325 36 20.6 -29.5 | 298 24 21.4 -11.3 6 400 6840 325 50 28.7 -41.0 | 308 37 29.4 -22.7 7 342 7897 315 42 29.7 -29.7 | 291 33 30.4 -11.5 8 300 8770 300 33 28.6 -16.5 | 267 29 29.3 1.7 9 250 9980 300 38 32.9 -19.0 | 271 34 33.7 -0.8 10 200 11470 300 25 21.7 -12.5 | 256 23 22.4 5.7 11 150 13360 305 25 20.5 -14.3 | 260 22 21.2 3.9 12 100 16020 255 13 12.6 3.4 | 212 25 13.3 21.6 Wind Parameters Mean winds (0-6000m): 332.4 at 24.3 knts Storm direction: 2.4 at 18.2 knts Shear (0-3000m) pos: 3.2 neg: 1.1 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 80.4 deg Storm rel helicity (0-3000m) pos: 36.3 neg: -7.4 tot: 28.9 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 37.31 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 ------------------------------------------------------------------------------- 500 335 8 199 12| 8.4 0.0 8.4| 14.5 0.0 14.5 29.1 0.54| 8.9 4.8 1000 335 11 212 10| 7.5 0.0 7.5| 27.7 0.0 27.7 27.7 0.65| 8.2 5.3 1500 343 14 223 7| 6.4 0.0 6.4| 33.4 -0.5 32.9 21.9 0.67| 7.5 5.0 2000 345 15 234 6| 4.8 0.6 5.4| 33.4 -2.9 30.4 15.2 0.52| 6.3 3.3 2500 345 16 244 6| 3.8 1.0 4.9| 33.4 -5.7 27.7 11.1 0.42| 5.5 2.3 3000 343 17 250 6| 3.2 1.1 4.3| 36.3 -7.4 28.9 9.6 0.39| 5.1 2.0 4000 339 19 264 7| 2.4 1.5 3.9| 49.7 -7.4 42.3 10.6 0.42| 4.8 2.0 5000 335 21 277 10| 1.9 1.9 3.8| 59.4 -7.4 52.0 10.4 0.40| 4.6 1.8 6000 332 24 285 12| 1.6 2.3 3.9| 82.2 -7.4 74.7 12.5 0.39| 4.6 1.8 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20250425.06.gif