UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0000Z 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 103 -1.1 -4.0 81 2.9 -2.1 310 1 271.4 271.8 270.5 279.0 2.81 1 1000 174 -0.9 -4.4 77 3.5 -2.1 315 9 272.2 272.7 271.0 279.8 2.75 2 925 796 -2.5 -11.5 50 9.0 -5.3 335 17 276.8 277.0 272.1 281.6 1.71 3 850 1459 -8.5 -14.5 62 6.0 -10.1 340 17 277.2 277.5 272.0 281.4 1.46 4 700 2929 -17.7 -38.7 14 21.0 -20.1 315 21 282.9 282.9 273.2 283.5 0.19 5 500 5370 -33.1 -41.1 45 8.0 -33.7 335 36 292.7 292.7 278.3 293.4 0.21 6 400 6900 -42.9 -54.9 26 12.0 -43.3 340 54 299.2 299.2 281.1 299.4 0.06 7 331 8163 -48.7 -63.7 16 15.0 -49.0 345 71 307.9 307.9 284.6 308.0 0.02 8 324 8304 -48.8 -65.1 13 16.3 -49.1 345 73 309.6 309.6 285.2 309.7 0.02 9 300 8810 -49.3 -70.3 7 21.0 -49.6 345 71 315.9 315.9 287.4 315.9 0.01 10 250 10000 -49.3 -77.3 2 28.0 -49.7 340 58 332.8 332.8 292.4 332.8 0.00 11 200 11470 -48.5 -80.5 1 32.0 -49.1 330 38 356.0 356.0 297.9 356.0 0.00 12 150 13350 -48.9 -81.9 1 33.0 -49.6 330 17 385.8 385.8 303.2 385.8 0.00 13 100 16000 -50.7 -83.7 1 33.0 -51.5 305 21 429.8 429.8 308.8 429.8 0.00 TRP 331 8163 -48.7 -63.7 16 15.0 -49.0 345 71 307.9 307.9 284.6 308.0 0.02 WND 324 8304 -48.8 -65.1 13 16.3 -49.1 345 73 309.6 309.6 285.2 309.7 0.02 Sounding variables and indices 1000-500 mb thick: 5196.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 39.39 % Est. max temperature: 4.75 C = 40.55 F Sfc-Lift cond lev (LCL): 964.14 mb = 465.39 m = 1526.87 ft T: -1.65 C 700-500 lapse rate: 6.31 C/km ThetaE index: 0.19 C Layer 850.0- 700.0 mb Conv cond level (CCL): 825.98 mb = 1676.07 m = 5498.84 ft Mean mixing ratio: 2.19 g/kg Conv temperature: 5.65 C = 42.17 F Cap Strength: 4.43 C Lifted Index: 10.24 C Risk: None Lifted Index @300 mb: 24.92 C Lifted Index @700 mb: 4.43 C Showalter Index: 9.71 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 24.60 C Cross Totals Index: 18.60 C K Index: -10.90 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 2.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.32 J/kg Max Up Vert Vel: 4.76 m/s Conv Inhibition (B-): 20015.03 J/kg Cap Strength: 10.24 C Lift Cond Lev (LCL): 870.02 mb = 1276.43 m = 4187.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 360 at 19 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 103 310 1 0.8 -0.6 | 182 18 0.7 17.9 1 1000 174 315 9 6.4 -6.4 | 207 14 6.3 12.2 2 925 796 335 17 7.2 -15.4 | 246 8 7.1 3.1 3 850 1459 340 17 5.8 -16.0 | 246 6 5.8 2.6 4 700 2929 315 21 14.8 -14.8 | 256 15 14.8 3.7 5 500 5370 335 36 15.2 -32.6 | 313 21 15.2 -14.1 6 400 6900 340 54 18.5 -50.7 | 330 37 18.4 -32.2 7 331 8163 345 71 18.4 -68.6 | 340 53 18.3 -50.1 8 324 8304 345 73 18.9 -70.5 | 340 55 18.9 -52.0 9 300 8810 345 71 18.4 -68.6 | 340 53 18.3 -50.1 10 250 10000 340 58 19.8 -54.5 | 331 41 19.8 -36.0 11 200 11470 330 38 19.0 -32.9 | 307 24 19.0 -14.4 12 150 13350 330 17 8.5 -14.7 | 246 9 8.5 3.8 13 100 16000 305 21 17.2 -12.0 | 249 18 17.2 6.5 Wind Parameters Mean winds (0-6000m): 329.9 at 24.7 knts Storm direction: 359.9 at 18.5 knts Shear (0-3000m) pos: 2.8 neg: 1.5 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 78.2 deg Storm rel helicity (0-3000m) pos: 55.1 neg: -0.7 tot: 54.5 m^2/s^2 ave: 18.2 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.43 Bulk Shear: 26.17 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 ------------------------------------------------------------------------------- 500 323 11 213 12| 14.0 0.0 14.0| 41.8 0.0 41.8 83.7 0.81| 14.7 12.0 1000 331 14 225 9| 8.3 0.0 8.3| 47.3 -0.0 47.3 47.3 0.78| 9.3 7.2 1500 334 15 231 8| 5.7 0.0 5.7| 48.0 -0.0 47.9 32.0 0.74| 6.7 4.9 2000 334 16 237 8| 4.2 0.8 5.0| 49.9 -0.0 49.8 24.9 0.68| 5.8 3.9 2500 331 16 242 9| 3.4 1.3 4.7| 50.5 -0.1 50.4 20.2 0.60| 5.3 3.2 3000 328 17 246 10| 2.8 1.5 4.3| 55.1 -0.7 54.5 18.2 0.57| 4.9 2.8 4000 326 19 256 11| 3.0 1.1 4.1| 84.6 -0.7 84.0 21.0 0.65| 4.6 3.0 5000 327 22 269 12| 3.2 0.9 4.0|118.6 -0.7 117.9 23.6 0.70| 4.5 3.1 6000 330 25 283 13| 3.5 0.7 4.3|156.2 -0.7 155.5 25.9 0.67| 4.7 3.1 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20250426.00.gif