UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101306.upa.cvt Date: 0600Z 13 OCT 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0600Z 13 OCT 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 100 3.6 0.4 80 3.2 2.2 345 13 276.7 277.3 275.3 287.4 3.93 1 1000 108 3.8 0.5 79 3.3 2.4 345 13 277.0 277.6 275.5 287.8 3.96 2 925 737 -0.3 -1.4 92 1.1 -0.7 5 38 279.0 279.6 276.3 289.3 3.73 3 850 1409 -2.5 -5.6 79 3.1 -3.7 15 38 283.5 284.0 277.6 292.0 2.96 4 700 2921 -11.9 -15.3 76 3.4 -12.8 5 35 289.3 289.6 278.7 294.3 1.66 5 500 5400 -30.9 -33.1 81 2.2 -31.2 5 46 295.4 295.4 280.0 296.9 0.47 6 407 6823 -42.7 -45.2 76 2.5 -42.8 10 62 298.0 298.0 280.7 298.6 0.17 7 400 6940 -42.1 -53.1 29 11.0 -42.5 10 66 300.3 300.3 281.5 300.5 0.07 8 362 7613 -43.4 -58.6 17 15.2 -43.9 5 85 307.2 307.2 284.3 307.4 0.04 9 300 8870 -45.9 -68.9 6 23.0 -46.4 320.7 320.7 288.9 320.7 0.01 10 250 10080 -46.7 -75.7 2 29.0 -47.3 336.6 336.6 293.5 336.7 0.01 11 200 11550 -49.1 -80.1 1 31.0 -49.6 355.0 355.0 297.7 355.0 0.00 12 150 13440 -50.1 -82.1 1 32.0 -50.7 383.7 383.7 302.8 383.8 0.00 13 100 16070 -53.9 -84.9 1 31.0 -54.5 423.6 423.6 308.2 423.6 0.00 TRP 407 6823 -42.7 -45.2 76 2.5 -42.8 10 62 298.0 298.0 280.7 298.6 0.17 WND 362 7613 -43.4 -58.6 17 15.2 -43.9 5 85 307.2 307.2 284.3 307.4 0.04 Sounding variables and indices 1000-500 mb thick: 5292.00 m Freezing level: 930.49 mb = 690.98 m = 2266.95 ft Wetbulb zero: 942.92 mb = 582.21 m = 1910.10 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 79.84 % Est. max temperature: 10.39 C = 50.71 F Sfc-Lift cond lev (LCL): 952.64 mb = 499.44 m = 1638.57 ft T: 1.25 C 700-500 lapse rate: 7.66 C/km ThetaE index: 0.00 C Layer 1001.0- 0.0 mb Conv cond level (CCL): 859.96 mb = 1316.41 m = 4318.88 ft Mean mixing ratio: 3.78 g/kg Conv temperature: 9.83 C = 49.69 F Cap Strength: 4.49 C Lifted Index: 6.17 C Risk: None Lifted Index @300 mb: 22.58 C Lifted Index @700 mb: 4.49 C Showalter Index: 3.83 C Risk: None Total Totals Index: 53.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.40 C Cross Totals Index: 25.30 C K Index: 19.40 Risk: < 20 % chance of thunderstorms Sweat Index: 216.00 Risk: None Energy Index: 1.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.03 J/kg Max Up Vert Vel: 4.48 m/s Conv Inhibition (B-): 17560.03 J/kg Cap Strength: 6.18 C Lift Cond Lev (LCL): 920.36 mb = 777.01 m = 2549.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 37 at 29 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 100 345 13 3.4 -12.6 | 242 23 20.7 10.9 1 1000 108 345 13 3.4 -12.6 | 242 23 20.7 10.9 2 925 737 5 38 -3.3 -37.9 | 316 20 14.1 -14.4 3 850 1409 15 38 -9.8 -36.7 | 330 15 7.5 -13.3 4 700 2921 5 35 -3.1 -34.9 | 309 18 14.3 -11.5 5 500 5400 5 46 -4.0 -45.8 | 329 26 13.4 -22.4 6 407 6823 10 62 -10.8 -61.1 | 350 38 6.6 -37.6 7 400 6940 10 66 -11.5 -65.0 | 352 42 5.9 -41.6 Wind Parameters Mean winds (0-6000m): 6.6 at 38.9 knts Storm direction: 36.6 at 29.2 knts Shear (0-3000m) pos: 4.6 neg: 1.0 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 68.3 deg Storm rel helicity (0-3000m) pos: 162.7 neg: -27.3 tot: 135.4 m^2/s^2 ave: 45.1 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.26 Bulk Shear: 38.90 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 ------------------------------------------------------------------------------- 500 356 23 267 19| 20.9 0.0 20.9|108.2 0.0 108.2 216.5 0.97| 21.2 20.6 1000 3 30 293 17| 13.8 0.0 13.8|151.0 0.0 151.0 151.0 0.95| 15.4 14.6 1500 7 33 304 16| 9.2 0.0 9.2|159.9 -3.2 156.6 104.4 0.88| 11.6 10.2 2000 9 34 309 16| 6.9 0.6 7.5|159.9 -12.4 147.5 73.7 0.76| 9.3 7.1 2500 9 34 311 16| 5.5 1.0 6.5|159.9 -21.7 138.2 55.3 0.66| 7.9 5.2 3000 8 34 311 16| 4.6 1.0 5.6|162.7 -27.3 135.4 45.1 0.61| 7.0 4.3 4000 7 35 312 17| 3.5 0.8 4.3|180.6 -27.3 153.3 38.3 0.63| 5.8 3.6 5000 7 37 315 19| 2.8 1.0 3.7|198.6 -27.3 171.2 34.2 0.63| 5.1 3.2 6000 7 39 320 20| 3.1 0.8 3.9|248.7 -27.3 221.4 36.9 0.64| 5.1 3.2 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20251013.06.gif