UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041706.upa.cvt Date: 0600Z 17 APR 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0600Z 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 102 10.0 8.5 90 1.5 9.2 210 1 282.7 283.9 282.1 301.9 6.94 1 1000 143 9.6 8.2 91 1.4 8.9 170 1 282.8 283.9 282.0 301.6 6.83 2 925 785 5.6 5.5 99 0.1 5.5 170 5 285.0 286.1 282.3 302.1 6.13 3 850 1475 4.0 4.0 100 0.0 4.0 100 1 290.3 291.4 284.4 307.5 6.00 4 700 3038 -1.7 -3.6 87 1.9 -2.6 185 3 300.6 301.4 286.5 313.2 4.19 5 500 5630 -17.7 -22.1 68 4.4 -18.8 320 7 311.5 311.7 287.3 315.8 1.30 6 400 7260 -30.1 -32.2 82 2.1 -30.4 245 11 315.9 316.0 288.1 318.1 0.64 7 300 9230 -47.3 -51.0 66 3.7 -47.4 230 15 318.7 318.7 288.5 319.1 0.12 8 250 10410 -57.5 -60.7 67 3.2 -57.6 220 15 320.6 320.6 289.0 320.8 0.04 9 235 10799 -58.9 -68.9 26 10.0 -59.0 240 21 324.2 324.2 290.0 324.2 0.02 10 200 11820 -55.1 -77.1 5 22.0 -55.4 245 29 345.5 345.5 295.6 345.5 0.01 11 150 13680 -51.9 -82.9 1 31.0 -52.4 255 25 380.6 380.6 302.3 380.7 0.00 12 100 16280 -55.5 -85.5 1 30.0 -56.0 250 13 420.5 420.5 307.8 420.5 0.00 TRP 235 10799 -58.9 -68.9 26 10.0 -59.0 240 21 324.2 324.2 290.0 324.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5487.00 m Freezing level: 744.74 mb = 2571.84 m = 8437.70 ft Wetbulb zero: 758.48 mb = 2392.12 m = 7848.06 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 86.74 % Est. max temperature: 17.23 C = 63.01 F Sfc-Lift cond lev (LCL): 982.40 mb = 289.22 m = 948.87 ft T: 8.69 C 700-500 lapse rate: 6.17 C/km ThetaE index: 0.28 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 939.36 mb = 658.18 m = 2159.37 ft Mean mixing ratio: 6.42 g/kg Conv temperature: 11.84 C = 53.31 F Cap Strength: 6.54 C Lifted Index: 9.82 C Risk: None Lifted Index @300 mb: 11.92 C Lifted Index @700 mb: 6.54 C Showalter Index: 6.19 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 21.70 C K Index: 23.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 57.00 Risk: None Energy Index: 1.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.45 J/kg Max Up Vert Vel: 4.99 m/s Conv Inhibition (B-): 13040.22 J/kg Cap Strength: 9.72 C Lift Cond Lev (LCL): 944.54 mb = 612.82 m = 2010.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 3 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 102 210 1 0.5 0.9 | 134 3 -2.2 2.1 1 1000 143 170 1 -0.2 1.0 | 128 4 -2.9 2.2 2 925 785 170 5 -0.9 4.9 | 150 7 -3.6 6.2 3 850 1475 100 1 -1.0 0.2 | 111 4 -3.7 1.4 4 700 3038 185 3 0.3 3.0 | 150 5 -2.4 4.3 5 500 5630 320 7 4.5 -5.4 | 336 4 1.8 -4.1 6 400 7260 245 11 10.0 4.6 | 231 9 7.3 5.9 7 300 9230 230 15 11.5 9.6 | 219 14 8.8 10.9 8 250 10410 220 15 9.6 11.5 | 209 15 6.9 12.8 9 235 10799 240 21 18.2 10.5 | 233 19 15.5 11.8 10 200 11820 245 29 26.3 12.3 | 240 27 23.6 13.5 11 150 13680 255 25 24.1 6.5 | 250 23 21.4 7.7 12 100 16280 250 13 12.2 4.4 | 239 11 9.5 5.7 Wind Parameters Mean winds (0-6000m): 265.1 at 4.0 knts Storm direction: 295.1 at 3.0 knts Shear (0-3000m) pos: 0.5 neg: 0.3 tot: 0.8 10-3/s Storm rel Dir Shear (0-3000m): 18.5 deg Storm rel helicity (0-3000m) pos: 6.4 neg: -6.5 tot: -0.1 m^2/s^2 ave: -0.0 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.17 Bulk Shear: 2.99 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 ------------------------------------------------------------------------------- 500 171 2 139 5| 0.0 3.2 3.2| 1.6 -0.1 1.5 2.9 0.32| 3.5 1.1 1000 165 3 141 6| 0.0 1.5 1.5| 2.0 -4.6 -2.5 -2.5 -0.16| 3.7 -0.6 1500 164 3 139 5| 0.0 0.6 0.6| 2.1 -6.5 -4.4 -2.9 -0.25| 3.4 -0.9 2000 158 2 134 5| 0.2 0.4 0.7| 3.0 -6.5 -3.5 -1.8 -0.16| 2.8 -0.5 2500 159 2 134 5| 0.4 0.3 0.8| 4.5 -6.5 -2.0 -0.8 -0.05| 2.5 -0.1 3000 167 2 138 5| 0.5 0.3 0.8| 6.4 -6.5 -0.1 -0.0 0.06| 2.3 0.1 4000 184 3 148 5| 0.7 0.2 0.9| 10.7 -6.5 4.2 1.0 0.26| 2.2 0.6 5000 215 3 169 4| 0.8 0.2 0.9| 15.0 -6.5 8.5 1.7 0.43| 2.3 1.0 6000 265 4 218 2| 0.7 0.1 0.8| 17.8 -10.1 7.7 1.3 0.34| 2.4 0.8 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20250417.06.gif