UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0000Z 17 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 1005 103 10.2 7.9 86 2.3 9.0 155 3 282.9 284.1 281.9 301.3 6.66 1 1000 144 10.2 7.6 84 2.6 8.8 165 1 283.4 284.5 282.0 301.5 6.55 2 925 788 7.8 4.4 79 3.4 6.1 145 11 287.3 288.3 282.7 303.3 5.67 3 850 1480 3.2 2.6 96 0.6 2.9 130 11 289.5 290.5 283.4 305.0 5.43 4 700 3044 -2.5 -2.7 99 0.2 -2.6 170 11 299.7 300.5 286.5 313.2 4.48 5 500 5630 -18.9 -19.9 92 1.0 -19.1 175 9 310.0 310.3 287.1 315.2 1.58 6 400 7260 -29.5 -47.5 16 18.0 -31.0 240 15 316.6 316.7 287.8 317.1 0.13 7 300 9240 -46.9 -55.9 35 9.0 -47.2 225 17 319.3 319.3 288.6 319.5 0.07 8 250 10420 -57.1 -60.8 63 3.7 -57.2 235 19 321.2 321.2 289.2 321.3 0.04 9 229 10972 -60.5 -64.8 57 4.3 -60.6 245 19 324.2 324.2 290.0 324.3 0.03 10 200 11830 -54.3 -77.3 4 23.0 -54.6 240 13 346.8 346.8 295.9 346.8 0.01 11 150 13680 -52.3 -82.3 2 30.0 -52.8 255 29 380.0 380.0 302.2 380.0 0.00 12 100 16280 -55.1 -84.1 2 29.0 -55.6 270 27 421.3 421.3 307.9 421.3 0.00 TRP 229 10972 -60.5 -64.8 57 4.3 -60.6 245 19 324.2 324.2 290.0 324.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5486.00 m Freezing level: 765.79 mb = 2358.03 m = 7736.24 ft Wetbulb zero: 771.27 mb = 2262.96 m = 7424.33 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 93.18 % Est. max temperature: 16.61 C = 61.90 F Sfc-Lift cond lev (LCL): 970.55 mb = 390.91 m = 1282.51 ft T: 9.28 C 700-500 lapse rate: 6.34 C/km ThetaE index: 0.00 C Layer 1005.0-4584246774848121097682944.0 mb Conv cond level (CCL): 868.75 mb = 1301.44 m = 4269.76 ft Mean mixing ratio: 6.04 g/kg Conv temperature: 16.19 C = 61.14 F Cap Strength: 5.45 C Lifted Index: 8.27 C Risk: None Lifted Index @300 mb: 11.91 C Lifted Index @700 mb: 5.45 C Showalter Index: 6.63 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 21.50 C K Index: 24.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 62.20 Risk: None Energy Index: 2.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.25 J/kg Max Up Vert Vel: 4.95 m/s Conv Inhibition (B-): 13208.94 J/kg Cap Strength: 8.25 C Lift Cond Lev (LCL): 911.61 mb = 907.30 m = 2976.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 191 at 7 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 1005 103 155 3 -1.3 2.7 | 31 5 -2.7 -4.6 1 1000 144 165 1 -0.3 1.0 | 15 7 -1.7 -6.3 2 925 788 145 11 -6.3 9.0 | 103 8 -7.8 1.7 3 850 1480 130 11 -8.4 7.1 | 89 10 -9.9 -0.2 4 700 3044 170 11 -1.9 10.8 | 137 5 -3.4 3.6 5 500 5630 175 9 -0.8 9.0 | 127 3 -2.2 1.7 6 400 7260 240 15 13.0 7.5 | 269 12 11.5 0.2 7 300 9240 225 17 12.0 12.0 | 246 12 10.6 4.7 8 250 10420 235 19 15.6 10.9 | 256 15 14.1 3.6 9 229 10972 245 19 17.2 8.0 | 267 16 15.8 0.8 10 200 11830 240 13 11.3 6.5 | 275 10 9.8 -0.8 11 150 13680 255 29 28.0 7.5 | 270 27 26.6 0.2 12 100 16280 270 27 27.0 -0.0 | 286 27 25.6 -7.3 Wind Parameters Mean winds (0-6000m): 161.2 at 9.9 knts Storm direction: 191.2 at 7.4 knts Shear (0-3000m) pos: 1.2 neg: 1.4 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 105.8 deg Storm rel helicity (0-3000m) pos: 20.8 neg: -6.2 tot: 14.5 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.92 Bulk Shear: 4.20 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 ------------------------------------------------------------------------------- 500 153 4 45 5| 0.0 5.3 5.3| 7.0 -1.5 5.5 11.0 0.62| 7.7 4.7 1000 144 7 78 6| 0.0 4.2 4.2| 9.7 -3.6 6.2 6.2 0.45| 6.1 2.7 1500 140 9 84 7| 0.0 2.8 2.8| 10.7 -6.2 4.5 3.0 0.33| 4.7 1.6 2000 140 9 88 7| 0.6 2.1 2.8| 14.8 -6.2 8.6 4.3 0.39| 4.2 1.6 2500 143 10 92 7| 1.0 1.7 2.7| 18.2 -6.2 12.0 4.8 0.44| 3.8 1.7 3000 147 10 98 7| 1.2 1.4 2.6| 20.8 -6.2 14.5 4.8 0.48| 3.6 1.7 4000 153 10 105 6| 0.9 1.1 2.0| 20.8 -6.4 14.3 3.6 0.45| 2.8 1.3 5000 157 10 110 6| 0.7 0.9 1.6| 20.8 -6.7 14.1 2.8 0.42| 2.3 1.0 6000 161 10 114 5| 0.9 0.7 1.7| 23.3 -6.8 16.6 2.8 0.48| 2.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20250417.00.gif