UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120506.upa.cvt Date: 0600Z 5 DEC 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0600Z 5 DEC 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 1006 106 4.0 3.7 98 0.3 3.9 205 3 276.7 277.5 276.7 290.1 4.96 1 1000 155 3.6 3.5 99 0.1 3.5 195 5 276.8 277.6 276.7 290.1 4.92 2 925 785 1.0 -2.9 75 3.9 -0.6 230 13 280.3 280.9 276.5 289.7 3.33 3 850 1457 -5.1 -5.1 100 0.0 -5.1 260 9 280.8 281.3 276.4 289.5 3.07 4 700 2975 -10.3 -20.3 44 10.0 -12.8 250 21 291.1 291.3 278.8 294.4 1.09 5 500 5480 -27.5 -34.5 51 7.0 -28.3 250 17 299.5 299.6 281.7 300.9 0.41 6 400 7040 -39.7 -55.7 17 16.0 -40.3 260 25 303.4 303.4 282.8 303.6 0.05 7 300 8940 -54.1 -64.1 28 10.0 -54.2 250 17 309.1 309.1 285.0 309.2 0.02 8 250 10100 -59.7 -67.7 35 8.0 -59.8 245 23 317.3 317.3 287.9 317.4 0.02 9 222 10836 -62.3 -75.3 16 13.0 -62.4 260 27 324.3 324.3 290.0 324.3 0.01 10 200 11480 -61.7 -79.7 7 18.0 -61.8 260 36 335.1 335.1 293.1 335.1 0.00 11 150 13260 -60.7 -83.7 3 23.0 -60.9 250 31 365.5 365.5 299.8 365.5 0.00 12 100 15770 -62.3 -86.3 3 24.0 -62.5 255 31 407.4 407.4 306.2 407.4 0.00 TRP 222 10836 -62.3 -75.3 16 13.0 -62.4 260 27 324.3 324.3 290.0 324.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5325.00 m Freezing level: 912.70 mb = 895.16 m = 2936.85 ft Wetbulb zero: 935.35 mb = 695.06 m = 2280.35 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 63.98 % Est. max temperature: 8.10 C = 46.58 F Sfc-Lift cond lev (LCL): 1001.28 mb = 144.66 m = 474.59 ft T: 3.69 C 700-500 lapse rate: 6.87 C/km ThetaE index: 0.66 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 902.73 mb = 978.64 m = 3210.72 ft Mean mixing ratio: 4.01 g/kg Conv temperature: 7.81 C = 46.06 F Cap Strength: 5.38 C Lifted Index: 8.81 C Risk: None Lifted Index @300 mb: 13.67 C Lifted Index @700 mb: 5.38 C Showalter Index: 9.10 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.40 C Cross Totals Index: 22.40 C K Index: 7.30 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.61 J/kg Max Up Vert Vel: 4.61 m/s Conv Inhibition (B-): 15.24 J/kg Cap Strength: 8.70 C Lift Cond Lev (LCL): 925.87 mb = 777.43 m = 2550.60 ft Lev Free Conv (LFC): 850.87 mb = 1448.90 m = 4753.56 ft Equ Level (EL): 840.87 mb = 1541.46 m = 5057.24 ft B at Equ Level: 10.37 J/kg Max Parcel Lev (MPL): 800.87 mb = 1922.53 m = 6307.43 ft Wind level data Storm motion: 279 at 12 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 1006 106 205 3 1.3 2.7 | 113 12 -10.6 4.5 1 1000 155 195 5 1.3 4.8 | 122 12 -10.6 6.7 2 925 785 230 13 10.0 8.4 | 169 10 -1.9 10.2 3 850 1457 260 9 8.9 1.6 | 139 5 -3.0 3.4 4 700 2975 250 21 19.7 7.2 | 221 12 7.9 9.0 5 500 5480 250 17 16.0 5.8 | 208 9 4.1 7.6 6 400 7040 260 25 24.6 4.3 | 244 14 12.8 6.2 7 300 8940 250 17 16.0 5.8 | 208 9 4.1 7.6 8 250 10100 245 23 20.8 9.7 | 218 15 9.0 11.6 9 222 10836 260 27 26.6 4.7 | 246 16 14.7 6.5 10 200 11480 260 36 35.5 6.3 | 251 25 23.6 8.1 11 150 13260 250 31 29.1 10.6 | 234 21 17.3 12.4 12 100 15770 255 31 29.9 8.0 | 241 21 18.1 9.9 Wind Parameters Mean winds (0-6000m): 248.8 at 16.0 knts Storm direction: 278.8 at 12.0 knts Shear (0-3000m) pos: 1.5 neg: 1.9 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 107.4 deg Storm rel helicity (0-3000m) pos: 46.2 neg: -4.7 tot: 41.5 m^2/s^2 ave: 13.8 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.66 Bulk Shear: 16.05 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 ------------------------------------------------------------------------------- 500 211 7 136 11| 8.1 0.0 8.1| 26.4 0.0 26.4 52.9 0.97| 9.0 8.7 1000 227 10 151 10| 4.6 0.0 4.6| 34.7 -1.5 33.2 33.2 0.70| 7.8 5.5 1500 235 10 153 8| 3.0 0.0 3.0| 35.6 -4.4 31.2 20.8 0.49| 6.6 3.2 2000 242 10 158 7| 2.3 1.0 3.3| 40.0 -4.4 35.5 17.8 0.56| 6.0 3.4 2500 245 12 168 7| 1.8 1.7 3.5| 43.9 -4.4 39.5 15.8 0.55| 5.6 3.1 3000 246 13 180 7| 1.5 1.9 3.4| 46.2 -4.7 41.5 13.8 0.52| 5.2 2.7 4000 247 15 193 8| 1.1 1.2 2.3| 46.2 -7.1 39.0 9.8 0.47| 4.1 1.9 5000 248 16 198 8| 0.9 0.8 1.7| 46.2 -9.6 36.6 7.3 0.42| 3.5 1.5 6000 249 16 202 8| 1.0 0.7 1.7| 53.3 -10.3 43.0 7.2 0.44| 3.2 1.4 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20251205.06.gif