UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042606.upa.cvt Date: 0600Z 26 APR 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0600Z 26 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 1009 105 3.2 -1.8 70 5.0 1.2 10 11 275.6 276.2 273.9 284.7 3.32 1 1000 177 1.2 -3.8 69 5.0 -0.7 355 9 274.4 274.8 272.5 282.3 2.88 2 925 798 -3.5 -8.5 68 5.0 -5.1 5 17 275.7 276.1 272.2 281.8 2.17 3 850 1460 -8.9 -12.3 76 3.4 -9.9 330 19 276.8 277.1 272.2 281.8 1.75 4 700 2927 -21.1 -24.3 75 3.2 -21.6 5 19 279.1 279.2 271.9 281.4 0.76 5 500 5350 -33.3 -55.3 9 22.0 -34.3 345 52 292.4 292.4 277.9 292.6 0.04 6 400 6890 -40.9 -59.9 11 19.0 -41.5 345 83 301.8 301.8 282.1 301.9 0.03 7 340 7982 -45.1 -64.1 10 19.0 -45.5 345 99 310.5 310.5 285.5 310.6 0.02 8 300 8810 -48.3 -67.3 9 19.0 -48.7 345 93 317.3 317.3 287.9 317.3 0.01 9 296 8898 -48.9 -69.9 7 21.0 -49.3 345 87 317.6 317.6 288.0 317.7 0.01 10 250 10010 -48.9 -75.9 3 27.0 -49.3 345 66 333.4 333.4 292.6 333.4 0.01 11 200 11470 -50.5 -80.5 2 30.0 -51.0 335 48 352.8 352.8 297.3 352.8 0.00 12 150 13340 -49.9 -81.9 1 32.0 -50.5 335 23 384.1 384.1 302.9 384.1 0.00 13 100 15980 -52.5 -84.5 1 32.0 -53.2 310 21 426.3 426.3 308.4 426.3 0.00 TRP 296 8898 -48.9 -69.9 7 21.0 -49.3 345 87 317.6 317.6 288.0 317.7 0.01 WND 340 7982 -45.1 -64.1 10 19.0 -45.5 345 99 310.5 310.5 285.5 310.6 0.02 Sounding variables and indices 1000-500 mb thick: 5173.00 m Freezing level: 980.85 mb = 335.55 m = 1100.88 ft Wetbulb zero: 1003.28 mb = 150.59 m = 494.06 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 58.46 % Est. max temperature: 4.25 C = 39.65 F Sfc-Lift cond lev (LCL): 933.80 mb = 722.61 m = 2370.75 ft T: -2.93 C 700-500 lapse rate: 5.04 C/km ThetaE index: 3.34 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 869.34 mb = 1283.90 m = 4212.22 ft Mean mixing ratio: 2.51 g/kg Conv temperature: 4.10 C = 39.38 F Cap Strength: 1.07 C Lifted Index: 8.96 C Risk: None Lifted Index @300 mb: 24.92 C Lifted Index @700 mb: -0.03 C Showalter Index: 9.22 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 21.00 C K Index: 8.90 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 2.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.51 J/kg Max Up Vert Vel: 2.65 m/s Conv Inhibition (B-): 17562.89 J/kg Cap Strength: 8.53 C Lift Cond Lev (LCL): 887.48 mb = 1122.21 m = 3681.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 19 at 23 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 1009 105 10 11 -1.9 -10.8 | 207 12 5.4 10.7 1 1000 177 355 9 0.8 -9.0 | 213 15 8.1 12.5 2 925 798 5 17 -1.5 -16.9 | 232 7 5.9 4.6 3 850 1460 330 19 9.5 -16.5 | 253 18 16.8 5.1 4 700 2927 5 19 -1.7 -18.9 | 246 6 5.7 2.6 5 500 5350 345 52 13.5 -50.2 | 324 35 20.8 -28.7 6 400 6890 345 83 21.5 -80.2 | 334 65 28.8 -58.7 7 340 7982 345 99 25.6 -95.6 | 336 81 33.0 -74.1 8 300 8810 345 93 24.1 -89.8 | 335 75 31.4 -68.3 9 296 8898 345 87 22.5 -84.0 | 334 69 29.9 -62.5 10 250 10010 345 66 17.1 -63.8 | 330 49 24.4 -42.2 11 200 11470 335 48 20.3 -43.5 | 309 35 27.6 -22.0 12 150 13340 335 23 9.7 -20.8 | 268 17 17.1 0.7 13 100 15980 310 21 16.1 -13.5 | 251 25 23.4 8.0 Wind Parameters Mean winds (0-6000m): 348.8 at 30.3 knts Storm direction: 18.8 at 22.7 knts Shear (0-3000m) pos: 1.8 neg: 2.1 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 61.8 deg Storm rel helicity (0-3000m) pos: 31.0 neg: -2.8 tot: 28.1 m^2/s^2 ave: 9.4 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 48.47 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 ------------------------------------------------------------------------------- 500 360 12 216 12| 0.0 4.1 4.1| 12.7 0.0 12.7 25.4 0.46| 8.6 3.9 1000 360 14 225 10| 0.0 4.4 4.4| 22.1 0.0 22.1 22.1 0.49| 8.2 4.0 1500 351 16 238 12| 0.0 4.1 4.1| 25.6 0.0 25.6 17.1 0.39| 7.7 3.0 2000 347 16 244 12| 1.0 3.1 4.1| 27.1 0.0 27.1 13.6 0.35| 6.8 2.4 2500 348 17 246 12| 1.6 2.5 4.1| 27.1 -1.2 26.0 10.4 0.29| 6.3 1.8 3000 351 17 247 11| 1.8 2.1 3.9| 31.0 -2.8 28.1 9.4 0.29| 6.0 1.8 4000 353 20 261 10| 1.4 3.2 4.5| 50.2 -2.8 47.4 11.9 0.37| 6.4 2.3 5000 351 25 285 11| 1.1 4.1 5.2| 54.9 -4.8 50.1 10.0 0.29| 6.6 1.9 6000 349 30 302 16| 0.9 4.9 5.9|104.8 -7.8 97.1 16.2 0.28| 7.1 2.0 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20250426.06.gif