UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for EF963... Searching the city database file for: EF963 ... Date:1200Z 20 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 82 15 9 SFC 997 107 6.8 6.1 95 0.7 6.5 15 9 280.2 281.2 279.7 296.4 5.92 2 925 717 2.6 2.6 100 0.0 2.6 105 13 282.0 282.8 279.4 295.8 4.99 3 850 1400 1.4 1.4 100 0.0 1.4 195 5 287.6 288.5 282.1 301.8 4.98 4 700 2954 -3.3 -3.3 100 0.0 -3.3 220 21 298.8 299.6 285.9 311.7 4.28 5 500 5540 -19.1 -20.9 86 1.8 -19.6 220 23 309.8 310.0 286.9 314.5 1.45 6 400 7160 -31.3 -34.2 76 2.9 -31.7 205 21 314.3 314.4 287.5 316.2 0.53 7 300 9120 -49.1 -52.4 68 3.3 -49.2 180 17 316.1 316.2 287.6 316.5 0.10 8 261 10017 -55.9 -65.9 28 10.0 -56.1 185 25 319.0 319.0 288.5 319.1 0.02 9 250 10290 -55.9 -67.9 21 12.0 -56.1 190 25 323.0 323.0 289.7 323.0 0.02 10 200 11710 -54.3 -80.3 3 26.0 -54.6 230 21 346.8 346.8 295.9 346.8 0.00 11 150 13570 -51.1 -81.1 2 30.0 -51.7 245 25 382.0 382.0 302.6 382.0 0.00 12 100 16190 -52.9 -83.9 1 31.0 -53.6 265 19 425.5 425.5 308.3 425.5 0.00 TRP 261 10017 -55.9 -65.9 28 10.0 -56.1 185 25 319.0 319.0 288.5 319.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5458.00 m Freezing level: 805.32 mb = 1862.89 m = 6111.78 ft Wetbulb zero: 805.58 mb = 1829.57 m = 6002.47 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 96.24 % Est. max temperature: 14.42 C = 57.95 F Sfc-Lift cond lev (LCL): 986.41 mb = 193.64 m = 635.28 ft T: 6.20 C 700-500 lapse rate: 6.11 C/km ThetaE index: 0.60 C Layer 925.0- 850.0 mb Conv cond level (CCL): 944.97 mb = 543.09 m = 1781.77 ft Mean mixing ratio: 5.32 g/kg Conv temperature: 8.07 C = 46.53 F Cap Strength: 8.28 C Lifted Index: 12.46 C Risk: None Lifted Index @300 mb: 14.10 C Lifted Index @700 mb: 8.28 C Showalter Index: 8.62 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 20.50 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 49.80 Risk: None Energy Index: 2.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.45 J/kg Max Up Vert Vel: 5.19 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 12.40 C Lift Cond Lev (LCL): 942.48 mb = 564.53 m = 1852.11 ft Lev Free Conv (LFC): 937.48 mb = 607.84 m = 1994.20 ft Equ Level (EL): 917.48 mb = 782.90 m = 2568.54 ft B at Equ Level: 13.35 J/kg Max Parcel Lev (MPL): 867.48 mb = 1235.54 m = 4053.56 ft Wind level data Storm motion: 244 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 ---------------------------------------------------------- 0 997 107 15 9 -2.3 -8.7 | 44 20 -13.9 -14.4 1 925 717 105 13 -12.6 3.4 | 85 24 -24.2 -2.3 2 850 1400 195 5 1.3 4.8 | 85 10 -10.3 -0.9 3 700 2954 220 21 13.5 16.1 | 190 11 1.9 10.4 4 500 5540 220 23 14.8 17.6 | 195 12 3.2 11.9 5 400 7160 205 21 8.9 19.0 | 168 14 -2.7 13.3 6 300 9120 180 17 0.0 17.0 | 134 16 -11.6 11.3 7 261 10017 185 25 2.2 24.9 | 154 21 -9.4 19.2 8 250 10290 190 25 4.3 24.6 | 159 20 -7.3 18.9 9 200 11710 230 21 16.1 13.5 | 210 9 4.5 7.8 10 150 13570 245 25 22.7 10.6 | 246 12 11.0 4.9 11 100 16190 265 19 18.9 1.7 | 299 8 7.3 -4.0 Wind Parameters Mean winds (0-6000m): 213.9 at 17.2 knts Storm direction: 243.9 at 12.9 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 146.4 deg Storm rel helicity (0-3000m) pos: 167.7 neg: -7.7 tot: 160.0 m^2/s^2 ave: 53.3 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 6.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 97.83 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 60 11 62 24| 13.4 0.0 13.4| 79.2 0.0 79.2 158.4 0.92| 14.4 13.3 1000 94 11 78 23| 8.5 0.0 8.5|129.5 0.0 129.5 129.5 0.76| 14.5 11.0 1500 106 9 82 21| 5.5 0.0 5.5|134.4 -7.7 126.7 84.5 0.58| 12.3 7.1 2000 137 9 94 18| 5.4 0.0 5.4|146.2 -7.7 138.5 69.2 0.63| 10.6 6.7 2500 172 11 110 14| 5.4 0.0 5.4|158.2 -7.7 150.5 60.2 0.67| 9.6 6.5 3000 194 12 125 10| 5.1 0.0 5.1|167.7 -7.7 160.0 53.3 0.69| 8.8 6.0 4000 207 14 145 9| 3.8 0.1 3.9|168.7 -7.7 161.1 40.3 0.68| 6.7 4.6 5000 212 16 159 9| 3.0 0.2 3.2|169.8 -7.7 162.1 32.4 0.68| 5.4 3.7 6000 214 17 167 9| 2.5 0.2 2.7|170.2 -14.8 155.5 25.9 0.61| 4.7 2.9 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20250420.12.gif