UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for EF963... Searching the city database file for: EF963 ... Date:1200Z 21 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 1001 101 7.2 5.4 88 1.8 6.3 20 7 280.3 281.2 279.4 295.7 5.62 1 1000 109 7.0 5.3 89 1.7 6.2 25 5 280.1 281.1 279.3 295.5 5.58 2 925 742 1.4 1.1 98 0.3 1.3 55 17 280.7 281.5 278.2 293.2 4.48 3 850 1419 -1.1 -1.1 100 0.0 -1.1 70 13 285.0 285.7 279.9 296.7 4.15 4 700 2957 -6.3 -8.0 88 1.7 -7.0 15 9 295.5 296.0 283.2 304.5 2.99 5 500 5500 -23.1 -29.1 58 6.0 -24.1 355 9 304.9 305.0 284.2 307.2 0.69 6 400 7100 -35.3 -43.3 44 8.0 -35.9 355 23 309.1 309.1 285.2 309.9 0.21 7 300 9030 -51.3 -60.3 33 9.0 -51.5 335 27 313.0 313.0 286.5 313.2 0.04 8 279 9496 -54.5 -62.5 37 8.0 -54.6 320 25 315.0 315.0 287.1 315.1 0.03 9 250 10200 -52.1 -73.1 6 21.0 -52.4 300 27 328.6 328.6 291.3 328.6 0.01 10 200 11650 -50.1 -80.1 2 30.0 -50.6 270 31 353.4 353.4 297.4 353.4 0.00 11 150 13530 -50.3 -82.3 1 32.0 -50.9 260 31 383.4 383.4 302.8 383.4 0.00 12 100 16160 -53.7 -84.7 1 31.0 -54.3 235 21 424.0 424.0 308.2 424.0 0.00 TRP 279 9496 -54.5 -62.5 37 8.0 -54.6 320 25 315.0 315.0 287.1 315.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5391.00 m Freezing level: 883.00 mb = 1121.12 m = 3678.17 ft Wetbulb zero: 884.99 mb = 1096.00 m = 3595.76 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 84.21 % Est. max temperature: 11.87 C = 53.36 F Sfc-Lift cond lev (LCL): 973.78 mb = 324.69 m = 1065.25 ft T: 5.09 C 700-500 lapse rate: 6.61 C/km ThetaE index: 2.53 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 939.50 mb = 615.70 m = 2019.97 ft Mean mixing ratio: 4.88 g/kg Conv temperature: 7.56 C = 45.61 F Cap Strength: 6.63 C Lifted Index: 10.04 C Risk: None Lifted Index @300 mb: 13.43 C Lifted Index @700 mb: 6.63 C Showalter Index: 8.17 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.00 C Cross Totals Index: 22.00 C K Index: 19.20 Risk: < 20 % chance of thunderstorms Sweat Index: 35.00 Risk: None Energy Index: 2.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.98 J/kg Max Up Vert Vel: 3.74 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 9.79 C Lift Cond Lev (LCL): 938.70 mb = 622.62 m = 2042.70 ft Lev Free Conv (LFC): 933.70 mb = 665.99 m = 2184.97 ft Equ Level (EL): 903.70 mb = 928.52 m = 3046.27 ft B at Equ Level: 6.74 J/kg Max Parcel Lev (MPL): 863.70 mb = 1290.98 m = 4235.45 ft Wind level data Storm motion: 58 at 8 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 1001 101 20 7 -2.4 -6.6 | 298 5 4.3 -2.3 1 1000 109 25 5 -2.1 -4.5 | 274 5 4.6 -0.3 2 925 742 55 17 -13.9 -9.8 | 53 9 -7.2 -5.5 3 850 1419 70 13 -12.2 -4.4 | 88 5 -5.5 -0.2 4 700 2957 15 9 -2.3 -8.7 | 315 6 4.4 -4.4 5 500 5500 355 9 0.8 -9.0 | 302 9 7.5 -4.7 6 400 7100 355 23 2.0 -22.9 | 335 21 8.7 -18.7 7 300 9030 335 27 11.4 -24.5 | 318 27 18.2 -20.2 8 279 9496 320 25 16.1 -19.2 | 303 27 22.8 -14.9 9 250 10200 300 27 23.4 -13.5 | 287 32 30.1 -9.3 10 200 11650 270 31 31.0 -0.0 | 264 38 37.7 4.2 11 150 13530 260 31 30.5 5.4 | 256 38 37.3 9.6 12 100 16160 235 21 17.2 12.0 | 236 29 23.9 16.3 Wind Parameters Mean winds (0-6000m): 27.8 at 10.6 knts Storm direction: 57.8 at 8.0 knts Shear (0-3000m) pos: 1.5 neg: 1.6 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 16.2 deg Storm rel helicity (0-3000m) pos: 20.4 neg: -12.6 tot: 7.8 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.12 Bulk Shear: 0.98 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 42 10 354 3| 9.1 0.0 9.1| 8.2 -0.2 8.0 15.9 0.75| 9.9 7.4 1000 53 13 45 5| 5.6 0.0 5.6| 17.2 -0.2 16.9 16.9 0.75| 8.0 6.0 1500 57 13 57 5| 3.0 0.0 3.0| 20.4 -1.8 18.6 12.4 0.64| 6.6 4.2 2000 57 13 56 5| 2.3 1.0 3.3| 20.4 -5.8 14.5 7.3 0.37| 6.0 2.2 2500 54 12 48 4| 1.8 1.5 3.3| 20.4 -9.6 10.8 4.3 0.20| 5.5 1.1 3000 51 12 37 4| 1.5 1.6 3.2| 20.4 -12.6 7.8 2.6 0.11| 5.0 0.6 4000 43 11 12 4| 1.1 1.4 2.5| 20.4 -13.8 6.6 1.6 0.08| 3.9 0.3 5000 35 11 352 5| 0.9 1.2 2.1| 20.4 -15.3 5.1 1.0 0.06| 3.3 0.2 6000 28 11 341 5| 0.8 1.3 2.1| 30.2 -15.9 14.3 2.4 0.14| 3.2 0.4 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20250421.12.gif