UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041606.upa.cvt Date: 0600Z 16 APR 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0600Z 16 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 1007 106 10.2 3.2 62 7.0 6.8 135 7 282.8 283.6 279.6 296.1 4.78 1 1000 164 9.2 2.2 62 7.0 5.9 140 11 282.4 283.1 279.0 294.9 4.48 2 925 817 10.6 1.6 54 9.0 6.2 170 19 290.1 291.0 282.8 303.5 4.64 3 850 1513 4.0 0.6 78 3.4 2.4 175 17 290.3 291.2 283.0 303.9 4.70 4 700 3070 -1.7 -38.7 4 37.0 -8.7 205 15 300.6 300.6 281.8 301.3 0.19 5 500 5660 -19.9 -36.9 21 17.0 -22.4 240 21 308.8 308.8 285.3 309.9 0.32 6 400 7260 -33.7 -47.7 23 14.0 -34.7 215 25 311.2 311.2 285.9 311.7 0.13 7 300 9210 -50.1 -57.1 43 7.0 -50.3 225 19 314.7 314.7 287.1 315.0 0.06 8 250 10380 -58.9 -63.1 58 4.2 -59.0 235 25 318.5 318.5 288.3 318.6 0.03 9 241 10609 -59.5 -64.4 53 4.9 -59.6 255 29 321.0 321.0 289.0 321.1 0.03 10 200 11780 -55.9 -80.9 3 25.0 -56.2 270 35 344.2 344.2 295.3 344.3 0.00 11 150 13610 -54.7 -83.7 2 29.0 -55.1 260 33 375.8 375.8 301.6 375.8 0.00 12 100 16210 -53.3 -84.3 1 31.0 -53.9 300 19 424.7 424.7 308.3 424.8 0.00 TRP 241 10609 -59.5 -64.4 53 4.9 -59.6 255 29 321.0 321.0 289.0 321.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5496.00 m Freezing level: 744.74 mb = 2605.63 m = 8548.56 ft Wetbulb zero: 817.99 mb = 1820.87 m = 5973.91 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 32.34 % Est. max temperature: 17.75 C = 63.96 F Sfc-Lift cond lev (LCL): 905.27 mb = 994.49 m = 3262.73 ft T: 8.92 C 700-500 lapse rate: 7.03 C/km ThetaE index: 2.62 C Layer 700.0- 500.0 mb Conv cond level (CCL): 687.79 mb = 3205.42 m = 10516.34 ft Mean mixing ratio: 4.58 g/kg Conv temperature: 28.51 C = 83.32 F Cap Strength: 7.89 C Lifted Index: 9.23 C Risk: None Lifted Index @300 mb: 10.70 C Lifted Index @700 mb: 7.89 C Showalter Index: 6.39 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.50 C K Index: -12.50 Risk: None Sweat Index: 200.49 Risk: None Energy Index: 1.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.34 J/kg Max Up Vert Vel: 6.38 m/s Conv Inhibition (B-): 12875.23 J/kg Cap Strength: 9.15 C Lift Cond Lev (LCL): 845.52 mb = 1555.39 m = 5102.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 13 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 1007 106 135 7 -4.9 4.9 | 81 16 -15.7 -2.4 1 1000 164 140 11 -7.1 8.4 | 94 18 -17.8 1.1 2 925 817 170 19 -3.3 18.7 | 129 18 -14.1 11.4 3 850 1513 175 17 -1.5 16.9 | 128 16 -12.2 9.6 4 700 3070 205 15 6.3 13.6 | 145 8 -4.4 6.3 5 500 5660 240 21 18.2 10.5 | 247 8 7.4 3.2 6 400 7260 215 25 14.3 20.5 | 195 14 3.6 13.2 7 300 9210 225 19 13.4 13.4 | 204 7 2.7 6.1 8 250 10380 235 25 20.5 14.3 | 234 12 9.7 7.0 9 241 10609 255 29 28.0 7.5 | 269 17 17.2 0.2 10 200 11780 270 35 35.0 -0.0 | 287 25 24.2 -7.3 11 150 13610 260 33 32.5 5.7 | 274 22 21.7 -1.6 12 100 16210 300 19 16.5 -9.5 | 341 18 5.7 -16.8 Wind Parameters Mean winds (0-6000m): 205.8 at 17.4 knts Storm direction: 235.8 at 13.0 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 64.4 deg Storm rel helicity (0-3000m) pos: 80.3 neg: -1.0 tot: 79.3 m^2/s^2 ave: 26.4 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.73 Bulk Shear: 27.89 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 ------------------------------------------------------------------------------- 500 151 13 104 18| 10.8 0.0 10.8| 50.3 0.0 50.3 100.6 0.96| 11.6 11.1 1000 163 16 116 17| 6.8 0.0 6.8| 69.2 -0.2 69.0 69.0 0.91| 8.3 7.6 1500 167 16 120 17| 4.3 0.0 4.3| 70.3 -1.0 69.3 46.2 0.81| 6.2 5.1 2000 170 16 123 16| 3.4 0.0 3.4| 75.1 -1.0 74.1 37.0 0.76| 5.4 4.1 2500 174 16 126 15| 2.8 0.0 2.8| 78.2 -1.0 77.2 30.9 0.72| 4.9 3.5 3000 178 16 128 14| 2.5 0.0 2.5| 80.3 -1.0 79.3 26.4 0.68| 4.5 3.1 4000 187 16 135 12| 2.3 0.0 2.3| 87.9 -1.0 86.8 21.7 0.72| 4.0 2.9 5000 197 17 145 11| 2.2 0.0 2.2| 96.0 -1.0 94.9 19.0 0.76| 3.7 2.8 6000 206 17 159 9| 2.0 0.2 2.3|100.6 -6.5 94.1 15.7 0.66| 3.5 2.3 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20250416.06.gif