UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052700.upa.cvt Date: 0000Z 27 MAY 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 27 MAY 25 Station: EFSO WMO ident: 2836 Latitude: 67.37 Longitude: 26.65 Elevation: 179.00 ------------------------------------------------------------------------------- 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 42 SFC 984 179 9.4 5.5 77 3.9 7.4 175 3 283.9 284.9 281.3 299.9 5.76 2 925 694 10.6 3.6 62 7.0 7.0 210 15 290.1 291.1 283.6 305.5 5.36 3 850 1391 5.4 0.9 73 4.5 3.2 200 27 291.8 292.7 283.7 305.7 4.80 4 700 2948 -3.7 -8.0 72 4.3 -5.4 205 23 298.4 298.9 284.4 307.5 2.99 5 500 5520 -20.3 -23.5 76 3.2 -21.0 200 27 308.3 308.5 286.1 312.1 1.15 6 400 7130 -31.9 -39.9 45 8.0 -32.7 195 29 313.5 313.6 286.9 314.6 0.30 7 300 9100 -46.5 -63.5 13 17.0 -46.9 195 33 319.8 319.8 288.7 319.9 0.02 8 250 10290 -52.3 -70.3 10 18.0 -52.6 190 31 328.3 328.3 291.2 328.4 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5478.00 m Freezing level: 760.99 mb = 2314.93 m = 7594.84 ft Wetbulb zero: 793.53 mb = 1942.25 m = 6372.15 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 72.15 % Est. max temperature: 17.96 C = 64.33 F Sfc-Lift cond lev (LCL): 927.30 mb = 673.36 m = 2209.17 ft T: 10.55 C 700-500 lapse rate: 6.45 C/km ThetaE index: 0.00 C Layer 984.0- -0.0 mb Conv cond level (CCL): 778.96 mb = 2090.95 m = 6859.99 ft Mean mixing ratio: 5.41 g/kg Conv temperature: 20.28 C = 68.50 F Cap Strength: 3.55 C Lifted Index: 5.99 C Risk: None Lifted Index @300 mb: 11.43 C Lifted Index @700 mb: 3.55 C Showalter Index: 4.76 C Risk: None Total Totals Index: 46.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 21.20 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 91.80 Risk: None Energy Index: 1.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.23 J/kg Max Up Vert Vel: 7.38 m/s Conv Inhibition (B-): 2601.87 J/kg Cap Strength: 5.92 C Lift Cond Lev (LCL): 853.43 mb = 1357.81 m = 4454.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 232 at 18 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 ---------------------------------------------------------- 0 984 179 175 3 -0.3 3.0 | 61 16 -14.2 -7.9 1 925 694 210 15 7.5 13.0 | 108 7 -6.4 2.1 2 850 1391 200 27 9.2 25.4 | 162 15 -4.7 14.5 3 700 2948 205 23 9.7 20.8 | 157 11 -4.2 10.0 4 500 5520 200 27 9.2 25.4 | 162 15 -4.7 14.5 5 400 7130 195 29 7.5 28.0 | 160 18 -6.4 17.2 6 300 9100 195 33 8.5 31.9 | 166 22 -5.4 21.0 7 250 10290 190 31 5.4 30.5 | 157 21 -8.5 19.7 Wind Parameters Mean winds (0-6000m): 202.1 at 23.5 knts Storm direction: 232.1 at 17.6 knts Shear (0-3000m) pos: 1.7 neg: 2.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 97.0 deg Storm rel helicity (0-3000m) pos: 49.3 neg: -3.4 tot: 45.9 m^2/s^2 ave: 15.3 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.95 Bulk Shear: 28.66 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 ------------------------------------------------------------------------------- 500 204 9 75 11| 12.6 0.0 12.6| 28.7 0.0 28.7 57.5 0.70| 13.3 9.3 1000 205 14 102 8| 6.3 4.6 10.9| 44.0 0.0 44.0 44.0 0.73| 11.3 8.3 1500 203 18 129 9| 4.2 4.1 8.3| 49.0 -0.4 48.6 32.4 0.66| 9.0 6.0 2000 202 20 140 10| 2.9 3.1 6.0| 49.0 -1.4 47.6 23.8 0.62| 7.1 4.4 2500 203 21 145 10| 2.1 2.5 4.6| 49.0 -2.7 46.3 18.5 0.57| 6.0 3.4 3000 203 21 147 10| 1.7 2.0 3.8| 49.3 -3.4 45.9 15.3 0.55| 5.2 2.8 4000 203 22 150 11| 1.3 1.8 3.1| 50.9 -3.4 47.5 11.9 0.53| 4.1 2.2 5000 203 23 153 11| 1.0 1.6 2.6| 52.2 -3.4 48.8 9.8 0.52| 3.5 1.8 6000 202 24 155 12| 0.9 1.5 2.3| 52.5 -4.5 47.9 8.0 0.48| 3.1 1.5 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20250527.00.gif