UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101206.upa.cvt Date: 0600Z 12 OCT 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0600Z 12 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 ------------------------------------------------------------------------------- 0 1000 57 325 13 SFC 994 106 4.4 2.5 87 1.9 3.5 325 13 278.0 278.8 277.0 290.6 4.61 2 925 688 0.4 0.3 99 0.1 0.4 350 29 279.7 280.4 277.3 291.4 4.22 3 850 1361 -3.7 -6.7 80 3.0 -4.8 340 35 282.3 282.7 276.7 290.0 2.72 4 700 2867 -13.5 -17.8 70 4.3 -14.6 10 29 287.5 287.8 277.4 291.6 1.35 5 500 5330 -32.7 -36.6 68 3.9 -33.1 45 25 293.2 293.2 278.7 294.3 0.33 6 435 6297 -40.3 -47.3 47 7.0 -40.6 15 33 295.4 295.5 279.5 295.9 0.12 7 400 6870 -40.5 -61.5 9 21.0 -41.1 350 36 302.4 302.4 282.4 302.4 0.02 8 300 8830 -41.7 -70.7 3 29.0 -42.5 325 54 326.6 326.6 290.7 326.6 0.01 9 262 9744 -41.8 -73.8 2 32.0 -42.7 325 64 339.3 339.3 294.1 339.3 0.01 10 250 10060 -41.9 -74.9 2 33.0 -42.8 325 58 343.8 343.8 295.2 343.8 0.01 11 200 11570 -44.5 -77.5 1 33.0 -45.4 315 56 362.3 362.3 299.1 362.3 0.00 12 150 13480 -46.3 -80.3 1 34.0 -47.3 320 35 390.3 390.3 303.8 390.3 0.00 13 100 16120 -53.5 -83.5 1 30.0 -54.1 320 21 424.4 424.4 308.2 424.4 0.00 TRP 435 6297 -40.3 -47.3 47 7.0 -40.6 15 33 295.4 295.5 279.5 295.9 0.12 WND 262 9744 -41.8 -73.8 2 32.0 -42.7 325 64 339.3 339.3 294.1 339.3 0.01 Sounding variables and indices 1000-500 mb thick: 5273.00 m Freezing level: 917.68 mb = 753.66 m = 2472.60 ft Wetbulb zero: 919.60 mb = 734.61 m = 2410.12 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 75.73 % Est. max temperature: 8.83 C = 47.90 F Sfc-Lift cond lev (LCL): 965.24 mb = 343.54 m = 1127.09 ft T: 2.77 C 700-500 lapse rate: 7.80 C/km ThetaE index: 1.38 C Layer 850.0- 700.0 mb Conv cond level (CCL): 923.83 mb = 698.09 m = 2290.30 ft Mean mixing ratio: 4.24 g/kg Conv temperature: 6.13 C = 43.03 F Cap Strength: 1.42 C Lifted Index: 2.73 C Risk: None Lifted Index @300 mb: 25.25 C Lifted Index @700 mb: 1.42 C Showalter Index: 3.49 C Risk: None Total Totals Index: 55.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.00 C Cross Totals Index: 26.00 C K Index: 18.00 Risk: < 20 % chance of thunderstorms Sweat Index: 215.00 Risk: None Energy Index: 0.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.61 J/kg Max Up Vert Vel: 4.38 m/s Conv Inhibition (B-): 17735.44 J/kg Cap Strength: 2.73 C Lift Cond Lev (LCL): 930.00 mb = 644.37 m = 2114.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 40 at 21 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 ---------------------------------------------------------- 0 994 106 325 13 7.5 -10.6 | 255 22 21.1 5.7 1 925 688 350 29 5.0 -28.6 | 303 22 18.7 -12.2 2 850 1361 340 35 12.0 -32.9 | 303 31 25.6 -16.6 3 700 2867 10 29 -5.0 -28.6 | 325 15 8.6 -12.2 4 500 5330 45 25 -17.7 -17.7 | 71 4 -4.0 -1.4 5 435 6297 15 33 -8.5 -31.9 | 342 16 5.1 -15.6 6 400 6870 350 36 6.3 -35.5 | 314 28 19.9 -19.1 7 300 8830 325 54 31.0 -44.2 | 302 53 44.6 -27.9 8 262 9744 325 64 36.7 -52.4 | 306 62 50.4 -36.1 9 250 10060 325 58 33.3 -47.5 | 304 56 46.9 -31.2 10 200 11570 315 56 39.6 -39.6 | 294 58 53.3 -23.3 11 150 13480 320 35 22.5 -26.8 | 286 38 36.2 -10.5 12 100 16120 320 21 13.5 -16.1 | 270 27 27.2 0.2 Wind Parameters Mean winds (0-6000m): 10.0 at 28.4 knts Storm direction: 40.0 at 21.3 knts Shear (0-3000m) pos: 3.5 neg: 1.1 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 73.6 deg Storm rel helicity (0-3000m) pos: 164.5 neg: -2.1 tot: 162.4 m^2/s^2 ave: 54.1 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 4.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.34 Bulk Shear: 28.44 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 ------------------------------------------------------------------------------- 500 341 20 277 20| 15.8 0.0 15.8| 90.8 0.0 90.8 181.6 1.00| 16.1 16.1 1000 345 25 291 22| 7.9 3.2 11.1|108.6 -0.3 108.2 108.2 0.80| 12.0 9.6 1500 343 28 296 24| 5.8 2.1 7.9|121.1 -2.1 119.0 79.3 0.70| 9.8 6.9 2000 345 29 300 24| 4.5 1.6 6.1|142.0 -2.1 139.9 69.9 0.67| 8.9 6.0 2500 348 30 303 24| 3.9 1.3 5.2|155.9 -2.1 153.8 61.5 0.64| 8.3 5.3 3000 351 30 306 22| 3.5 1.1 4.6|164.5 -2.1 162.4 54.1 0.62| 7.7 4.8 4000 358 29 311 20| 3.1 0.8 3.9|175.7 -2.1 173.6 43.4 0.61| 6.7 4.1 5000 5 29 317 17| 2.8 0.6 3.5|183.5 -2.1 181.4 36.3 0.63| 6.1 3.8 6000 10 28 323 15| 2.3 1.5 3.9|184.9 -20.7 164.3 27.4 0.40| 6.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20251012.06.gif