UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for EF963... Searching the city database file for: EF963 ... Date:1200Z 23 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 1003 103 7.0 5.7 91 1.3 6.3 290 5 279.9 280.9 279.4 295.6 5.72 1 1000 128 6.8 5.7 93 1.1 6.2 265 3 280.0 280.9 279.4 295.7 5.74 2 925 762 2.0 2.0 100 0.0 2.0 290 13 281.4 282.2 278.9 294.6 4.78 3 850 1441 -0.9 -1.3 97 0.4 -1.1 280 15 285.2 285.9 279.9 296.8 4.09 4 700 2969 -9.1 -14.1 67 5.0 -10.6 265 21 292.4 292.7 280.4 298.0 1.83 5 500 5480 -24.9 -27.5 79 2.6 -25.4 260 29 302.7 302.8 283.5 305.3 0.80 6 400 7060 -36.9 -39.7 75 2.8 -37.1 230 19 307.0 307.1 284.6 308.1 0.30 7 300 8990 -50.7 -62.7 23 12.0 -51.0 235 25 313.9 313.9 286.8 314.0 0.03 8 292 9166 -51.9 -64.9 20 13.0 -52.1 235 27 314.6 314.6 287.0 314.7 0.02 9 250 10170 -52.7 -69.7 11 17.0 -52.9 250 27 327.7 327.7 291.1 327.8 0.01 10 200 11620 -50.3 -76.3 3 26.0 -50.8 250 31 353.1 353.1 297.3 353.1 0.01 11 150 13500 -49.5 -80.5 1 31.0 -50.2 260 23 384.8 384.8 303.0 384.8 0.00 12 100 16140 -52.1 -84.1 1 32.0 -52.8 280 17 427.1 427.1 308.5 427.1 0.00 TRP 292 9166 -51.9 -64.9 20 13.0 -52.1 235 27 314.6 314.6 287.0 314.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5352.00 m Freezing level: 873.28 mb = 1230.28 m = 4036.29 ft Wetbulb zero: 876.41 mb = 1195.31 m = 3921.56 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 81.30 % Est. max temperature: 12.14 C = 53.85 F Sfc-Lift cond lev (LCL): 983.21 mb = 265.73 m = 871.81 ft T: 5.76 C 700-500 lapse rate: 6.29 C/km ThetaE index: 1.08 C Layer 925.0- 850.0 mb Conv cond level (CCL): 944.92 mb = 588.72 m = 1931.46 ft Mean mixing ratio: 5.14 g/kg Conv temperature: 8.07 C = 46.52 F Cap Strength: 3.24 C Lifted Index: 7.54 C Risk: None Lifted Index @300 mb: 13.38 C Lifted Index @700 mb: 3.24 C Showalter Index: 6.31 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 23.60 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 59.00 Risk: None Energy Index: 1.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.42 J/kg Max Up Vert Vel: 4.34 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 7.37 C Lift Cond Lev (LCL): 945.69 mb = 582.11 m = 1909.79 ft Lev Free Conv (LFC): 940.69 mb = 625.22 m = 2051.22 ft Equ Level (EL): 900.69 mb = 975.87 m = 3201.62 ft B at Equ Level: 8.92 J/kg Max Parcel Lev (MPL): 850.69 mb = 1434.49 m = 4706.26 ft Wind level data Storm motion: 296 at 15 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 1003 103 290 5 4.7 -1.7 | 118 10 -9.2 4.9 1 1000 128 265 3 3.0 0.3 | 122 13 -10.9 6.9 2 925 762 290 13 12.2 -4.4 | 143 3 -1.6 2.2 3 850 1441 280 15 14.8 -2.6 | 193 4 0.9 4.0 4 700 2969 265 21 20.9 1.8 | 220 11 7.1 8.5 5 500 5480 260 29 28.6 5.0 | 232 19 14.7 11.7 6 400 7060 230 19 14.6 12.2 | 182 19 0.7 18.9 7 300 8990 235 25 20.5 14.3 | 198 22 6.6 21.0 8 292 9166 235 27 22.1 15.5 | 200 24 8.3 22.1 9 250 10170 250 27 25.4 9.2 | 216 20 11.5 15.9 10 200 11620 250 31 29.1 10.6 | 222 23 15.3 17.2 11 150 13500 260 23 22.7 4.0 | 220 14 8.8 10.6 12 100 16140 280 17 16.7 -3.0 | 218 5 2.9 3.7 Wind Parameters Mean winds (0-6000m): 265.6 at 20.5 knts Storm direction: 295.6 at 15.4 knts Shear (0-3000m) pos: 0.6 neg: 2.4 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 102.7 deg Storm rel helicity (0-3000m) pos: 16.5 neg: 0.0 tot: 16.5 m^2/s^2 ave: 5.5 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.36 Bulk Shear: 26.54 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 ------------------------------------------------------------------------------- 500 280 7 127 9| 0.0 5.7 5.7| 8.8 0.0 8.8 17.6 0.39| 8.8 3.5 1000 286 10 131 6| 1.8 2.9 4.7| 10.3 0.0 10.3 10.3 0.41| 6.6 2.7 1500 284 11 144 5| 1.2 2.6 3.8| 12.1 0.0 12.1 8.0 0.46| 5.2 2.4 2000 281 13 161 4| 0.9 2.5 3.4| 13.9 0.0 13.9 7.0 0.47| 4.5 2.1 2500 278 14 179 5| 0.7 2.5 3.2| 15.3 0.0 15.3 6.1 0.44| 4.1 1.8 3000 275 15 192 5| 0.6 2.4 3.0| 16.5 0.0 16.5 5.5 0.42| 3.9 1.6 4000 271 17 207 7| 0.5 2.2 2.7| 21.2 0.0 21.2 5.3 0.42| 3.3 1.4 5000 268 19 215 9| 0.4 2.1 2.5| 25.2 0.0 25.2 5.0 0.40| 3.0 1.2 6000 266 20 219 11| 0.3 1.7 2.0| 26.2 -33.3 -7.1 -1.2 0.14| 3.2 0.4 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20250423.12.gif