UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for EF963... Searching the city database file for: EF963 ... Date:1200Z 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 1011 104 6.6 -7.4 36 14.0 1.4 330 7 278.9 279.2 274.0 285.0 2.16 1 1000 193 4.6 -10.4 33 15.0 -0.4 345 9 277.8 278.0 272.7 282.7 1.73 2 925 820 -2.1 -12.1 46 10.0 -5.1 350 15 277.2 277.4 272.2 281.8 1.63 3 850 1484 -8.5 -12.9 70 4.4 -9.7 340 21 277.2 277.5 272.3 282.0 1.66 4 700 2954 -17.1 -37.1 16 20.0 -19.6 350 31 283.5 283.6 273.6 284.3 0.23 5 500 5400 -33.1 -52.1 13 19.0 -34.1 0 50 292.7 292.7 278.1 292.9 0.06 6 400 6950 -37.3 -46.3 39 9.0 -37.8 355 106 306.5 306.5 284.2 307.1 0.15 7 363 7610 -41.9 -50.6 38 8.7 -42.3 355 110 309.0 309.0 285.1 309.4 0.10 8 300 8870 -50.9 -58.9 38 8.0 -51.1 355 104 313.6 313.6 286.6 313.8 0.05 9 260 9797 -53.7 -70.7 11 17.0 -53.9 355 91 322.6 322.6 289.6 322.6 0.01 10 250 10050 -52.3 -76.3 4 24.0 -52.6 345 79 328.3 328.3 291.2 328.3 0.00 11 200 11500 -49.7 -80.7 1 31.0 -50.2 340 50 354.1 354.1 297.5 354.1 0.00 12 150 13370 -50.1 -82.1 1 32.0 -50.7 330 35 383.7 383.7 302.8 383.8 0.00 13 100 16000 -51.1 -83.1 1 32.0 -52.0 310 19 429.0 429.0 308.7 429.0 0.00 TRP 260 9797 -53.7 -70.7 11 17.0 -53.9 355 91 322.6 322.6 289.6 322.6 0.01 WND 363 7610 -41.9 -50.6 38 8.7 -42.3 355 110 309.0 309.0 285.1 309.4 0.10 Sounding variables and indices 1000-500 mb thick: 5207.00 m Freezing level: 948.51 mb = 623.48 m = 2045.51 ft Wetbulb zero: 1002.63 mb = 171.52 m = 562.73 ft Precipitable water: 0.19 inches Sfc-500 mean rel hum: 30.75 % Est. max temperature: 4.96 C = 40.92 F Sfc-Lift cond lev (LCL): 814.38 mb = 1808.08 m = 5931.96 ft T: -10.40 C 700-500 lapse rate: 6.54 C/km ThetaE index: 3.20 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 746.88 mb = 2463.25 m = 8081.44 ft Mean mixing ratio: 1.70 g/kg Conv temperature: 9.19 C = 48.54 F Cap Strength: 3.80 C Lifted Index: 8.95 C Risk: None Lifted Index @300 mb: 22.15 C Lifted Index @700 mb: 3.80 C Showalter Index: 9.24 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 20.20 C K Index: -8.30 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 2.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.14 J/kg Max Up Vert Vel: 4.04 m/s Conv Inhibition (B-): 18722.56 J/kg Cap Strength: 8.87 C Lift Cond Lev (LCL): 792.28 mb = 2016.40 m = 6615.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 24 at 26 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 1011 104 330 7 3.5 -6.1 | 219 22 13.8 17.3 1 1000 193 345 9 2.3 -8.7 | 221 19 12.6 14.6 2 925 820 350 15 2.6 -14.8 | 236 15 12.9 8.6 3 850 1484 340 21 7.2 -19.7 | 258 18 17.5 3.6 4 700 2954 350 31 5.4 -30.5 | 295 17 15.7 -7.2 5 500 5400 0 50 -0.0 -50.0 | 339 29 10.3 -26.7 6 400 6950 355 106 9.2 -105.6 | 347 85 19.5 -82.3 7 363 7610 355 110 9.6 -109.6 | 347 89 19.9 -86.2 8 300 8870 355 104 9.1 -103.6 | 346 83 19.4 -80.3 9 260 9797 355 91 7.9 -90.7 | 345 70 18.2 -67.3 10 250 10050 345 79 20.4 -76.3 | 330 61 30.8 -53.0 11 200 11500 340 50 17.1 -47.0 | 311 36 27.4 -23.6 12 150 13370 330 35 17.5 -30.3 | 284 29 27.8 -7.0 13 100 16000 310 19 14.6 -12.2 | 246 27 24.9 11.1 Wind Parameters Mean winds (0-6000m): 353.8 at 34.0 knts Storm direction: 23.8 at 25.5 knts Shear (0-3000m) pos: 3.1 neg: 1.6 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 79.7 deg Storm rel helicity (0-3000m) pos: 107.9 neg: 0.0 tot: 107.9 m^2/s^2 ave: 36.0 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 74.50 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 ------------------------------------------------------------------------------- 500 346 10 224 18| 6.8 0.0 6.8| 18.8 0.0 18.8 37.6 0.56| 7.0 3.9 1000 347 13 231 17| 3.4 2.4 5.8| 37.5 0.0 37.5 37.5 0.71| 6.1 4.3 1500 345 15 239 17| 2.3 3.1 5.4| 56.7 0.0 56.7 37.8 0.76| 5.7 4.3 2000 344 17 246 16| 2.7 2.4 5.0| 73.5 0.0 73.5 36.7 0.80| 5.2 4.2 2500 345 19 253 16| 2.9 1.9 4.8| 90.4 0.0 90.4 36.2 0.83| 4.9 4.1 3000 346 21 260 16| 3.1 1.6 4.6|107.9 0.0 107.9 36.0 0.85| 4.8 4.1 4000 349 25 274 15| 3.4 1.2 4.5|144.7 0.0 144.7 36.2 0.86| 4.6 4.0 5000 352 29 290 15| 3.5 0.9 4.5|186.2 0.0 186.2 37.2 0.84| 4.6 3.9 6000 354 34 307 17| 3.8 2.3 6.1|245.5 0.0 245.5 40.9 0.60| 6.2 3.8 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20250426.12.gif