UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0000Z 29 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 ------------------------------------------------------------------------------- 0 1000 28 265 5 SFC 991 102 7.0 5.8 92 1.2 6.4 265 5 280.9 281.9 280.0 296.9 5.84 2 925 665 2.8 2.8 100 0.0 2.8 290 21 282.2 283.0 279.7 296.2 5.06 3 850 1345 -0.3 -2.9 83 2.6 -1.4 300 29 285.8 286.5 279.6 296.2 3.63 4 700 2884 -7.7 -14.7 57 7.0 -9.8 285 38 294.0 294.3 281.0 299.3 1.74 5 500 5400 -27.9 -32.9 62 5.0 -28.5 285 31 299.0 299.1 281.6 300.6 0.48 6 400 6960 -37.7 -56.7 12 19.0 -38.5 285 42 306.0 306.0 283.8 306.2 0.04 7 300 8900 -47.5 -66.5 10 19.0 -47.9 285 42 318.4 318.4 288.2 318.5 0.02 8 261 9818 -50.9 -71.9 7 21.0 -51.2 295 44 326.3 326.4 290.7 326.4 0.01 9 250 10100 -50.5 -75.5 4 25.0 -50.8 300 44 331.0 331.0 292.0 331.0 0.01 10 200 11560 -50.3 -80.3 2 30.0 -50.8 290 46 353.1 353.1 297.3 353.1 0.00 11 150 13430 -51.7 -82.7 1 31.0 -52.2 320 36 381.0 381.0 302.4 381.0 0.00 12 100 16040 -55.3 -85.3 1 30.0 -55.8 305 31 420.9 420.9 307.8 420.9 0.00 TRP 261 9818 -50.9 -71.9 7 21.0 -51.2 295 44 326.3 326.4 290.7 326.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5372.00 m Freezing level: 857.26 mb = 1279.19 m = 4196.78 ft Wetbulb zero: 875.00 mb = 1111.93 m = 3648.01 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 70.16 % Est. max temperature: 12.39 C = 54.30 F Sfc-Lift cond lev (LCL): 972.93 mb = 252.59 m = 828.70 ft T: 5.88 C 700-500 lapse rate: 8.03 C/km ThetaE index: 0.70 C Layer 925.0- 700.0 mb Conv cond level (CCL): 931.96 mb = 603.80 m = 1980.95 ft Mean mixing ratio: 5.19 g/kg Conv temperature: 8.15 C = 46.68 F Cap Strength: 3.82 C Lifted Index: 3.60 C Risk: None Lifted Index @300 mb: 15.64 C Lifted Index @700 mb: 3.82 C Showalter Index: 3.75 C Risk: None Total Totals Index: 52.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.60 C Cross Totals Index: 25.00 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 161.00 Risk: None Energy Index: 0.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.33 J/kg Max Up Vert Vel: 4.55 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 3.81 C Lift Cond Lev (LCL): 931.82 mb = 605.02 m = 1984.96 ft Lev Free Conv (LFC): 926.82 mb = 648.94 m = 2129.05 ft Equ Level (EL): 916.82 mb = 736.42 m = 2416.06 ft B at Equ Level: 10.26 J/kg Max Parcel Lev (MPL): 846.82 mb = 1374.70 m = 4510.11 ft Wind level data Storm motion: 318 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 ---------------------------------------------------------- 0 991 102 265 5 5.0 0.4 | 149 21 -10.8 17.7 1 925 665 290 21 19.7 -7.2 | 201 11 4.0 10.1 2 850 1345 300 29 25.1 -14.5 | 253 10 9.4 2.8 3 700 2884 285 38 36.7 -9.8 | 250 22 21.0 7.5 4 500 5400 285 31 29.9 -8.0 | 237 17 14.2 9.3 5 400 6960 285 42 40.6 -10.9 | 255 26 24.8 6.4 6 300 8900 285 42 40.6 -10.9 | 255 26 24.8 6.4 7 261 9818 295 44 39.9 -18.6 | 273 24 24.1 -1.3 8 250 10100 300 44 38.1 -22.0 | 282 23 22.4 -4.7 9 200 11560 290 46 43.2 -15.7 | 267 28 27.5 1.6 10 150 13430 320 36 23.1 -27.6 | 324 13 7.4 -10.3 11 100 16040 305 31 25.4 -17.8 | 273 10 9.6 -0.5 Wind Parameters Mean winds (0-6000m): 287.7 at 31.2 knts Storm direction: 317.7 at 23.4 knts Shear (0-3000m) pos: 4.5 neg: 1.7 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 100.8 deg Storm rel helicity (0-3000m) pos: 81.2 neg: -8.2 tot: 73.0 m^2/s^2 ave: 24.3 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 48.48 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 ------------------------------------------------------------------------------- 500 285 12 164 15| 15.1 0.0 15.1| 52.2 0.0 52.2 104.3 0.81| 15.5 12.5 1000 290 18 184 11| 11.3 0.0 11.3| 72.3 0.0 72.3 72.3 0.85| 11.8 10.1 1500 294 21 203 9| 9.1 0.0 9.1| 81.1 0.0 81.1 54.1 0.82| 9.6 7.9 2000 294 24 219 10| 6.8 1.0 7.8| 81.2 -0.6 80.6 40.3 0.71| 8.2 5.9 2500 293 26 230 11| 5.4 1.7 7.1| 81.2 -3.3 77.8 31.1 0.62| 7.4 4.6 3000 291 28 236 13| 4.5 1.7 6.3| 81.2 -8.2 73.0 24.3 0.55| 6.7 3.7 4000 289 30 240 15| 3.4 1.1 4.4| 81.2 -17.5 63.7 15.9 0.47| 5.4 2.5 5000 288 31 241 15| 2.7 0.7 3.4| 81.2 -26.8 54.4 10.9 0.40| 4.6 1.8 6000 288 31 241 16| 2.3 0.8 3.0| 97.7 -29.5 68.2 11.4 0.41| 4.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20250429.00.gif