UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:1200Z 19 APR 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 109 145 3 SFC 991 179 3.6 -4.4 56 8.0 0.5 145 3 277.5 277.9 274.1 285.2 2.78 2 925 734 -2.7 -6.1 77 3.4 -3.9 150 3 276.5 277.0 273.3 283.8 2.62 3 850 1399 -5.9 -7.1 91 1.2 -6.3 290 11 280.0 280.4 275.3 287.4 2.64 4 700 2900 -12.7 -17.6 67 4.9 -13.9 275 15 288.4 288.7 277.9 292.6 1.37 5 500 5370 -29.9 -45.9 20 16.0 -31.1 270 48 296.6 296.6 280.0 297.0 0.13 6 400 6920 -40.3 -55.3 19 15.0 -40.9 270 60 302.6 302.6 282.5 302.8 0.05 7 350 7828 -43.5 -64.5 8 21.0 -44.0 260 97 310.1 310.1 285.4 310.2 0.02 8 300 8860 -47.1 -75.1 3 28.0 -47.6 260 95 319.0 319.0 288.4 319.0 0.00 9 295 8971 -47.7 -74.7 3 27.0 -48.1 265 93 319.7 319.7 288.6 319.7 0.01 10 250 10060 -48.1 -75.1 3 27.0 -48.6 270 75 334.6 334.6 292.9 334.6 0.01 11 200 11540 -47.5 -79.5 1 32.0 -48.1 265 58 357.6 357.6 298.2 357.6 0.00 12 150 13430 -48.3 -80.3 1 32.0 -49.1 270 58 386.8 386.8 303.3 386.9 0.00 TRP 295 8971 -47.7 -74.7 3 27.0 -48.1 265 93 319.7 319.7 288.6 319.7 0.01 WND 350 7828 -43.5 -64.5 8 21.0 -44.0 260 97 310.1 310.1 285.4 310.2 0.02 Sounding variables and indices 1000-500 mb thick: 5261.00 m Freezing level: 953.29 mb = 496.14 m = 1627.75 ft Wetbulb zero: 983.66 mb = 238.84 m = 783.59 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 60.76 % Est. max temperature: 6.55 C = 43.80 F Sfc-Lift cond lev (LCL): 875.34 mb = 1168.01 m = 3832.00 ft T: -4.79 C 700-500 lapse rate: 6.96 C/km ThetaE index: 1.38 C Layer 925.0- 850.0 mb Conv cond level (CCL): 810.45 mb = 1767.36 m = 5798.35 ft Mean mixing ratio: 2.67 g/kg Conv temperature: 8.16 C = 46.68 F Cap Strength: 6.62 C Lifted Index: 10.45 C Risk: None Lifted Index @300 mb: 24.42 C Lifted Index @700 mb: 6.62 C Showalter Index: 8.28 C Risk: None Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 22.80 C K Index: 12.00 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 2.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.97 J/kg Max Up Vert Vel: 1.99 m/s Conv Inhibition (B-): 11593.18 J/kg Cap Strength: 10.40 C Lift Cond Lev (LCL): 872.67 mb = 1192.01 m = 3910.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 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 ---------------------------------------------------------- 0 991 179 145 3 -1.7 2.5 | 125 21 -17.4 12.2 1 925 734 150 3 -1.5 2.6 | 126 21 -17.2 12.3 2 850 1399 290 11 10.3 -3.8 | 138 8 -5.4 6.0 3 700 2900 275 15 14.9 -1.3 | 175 8 -0.8 8.4 4 500 5370 270 48 48.0 -0.0 | 253 34 32.3 9.7 5 400 6920 270 60 60.0 -0.0 | 258 45 44.3 9.7 6 350 7828 260 97 95.5 16.8 | 252 84 79.8 26.6 7 300 8860 260 95 93.6 16.5 | 251 82 77.9 26.2 8 295 8971 265 93 92.6 8.1 | 257 79 76.9 17.8 9 250 10060 270 75 75.0 -0.0 | 261 60 59.3 9.7 10 200 11540 265 58 57.8 5.1 | 251 45 42.1 14.8 11 150 13430 270 58 58.0 -0.0 | 257 43 42.3 9.7 Wind Parameters Mean winds (0-6000m): 271.8 at 24.6 knts Storm direction: 301.8 at 18.5 knts Shear (0-3000m) pos: 2.4 neg: 1.3 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 74.8 deg Storm rel helicity (0-3000m) pos: 62.6 neg: -4.5 tot: 58.1 m^2/s^2 ave: 19.4 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 92.48 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 ------------------------------------------------------------------------------- 500 147 3 125 21| 0.2 0.0 0.2| 1.2 0.0 1.2 2.5 0.93| 0.2 0.2 1000 189 4 133 20| 4.8 0.0 4.8| 43.5 0.0 43.5 43.5 0.75| 5.6 4.2 1500 270 6 136 14| 4.9 0.0 4.9| 45.9 -4.5 41.4 27.6 0.37| 6.8 2.5 2000 278 8 137 12| 3.7 0.4 4.1| 49.3 -4.5 44.8 22.4 0.42| 5.5 2.3 2500 278 9 141 11| 2.9 0.7 3.6| 52.8 -4.5 48.3 19.3 0.46| 4.8 2.2 3000 277 10 147 10| 2.4 1.3 3.8| 62.6 -4.5 58.1 19.4 0.55| 4.8 2.6 4000 275 14 168 9| 1.8 2.7 4.5| 91.3 -4.5 86.8 21.7 0.58| 5.3 3.1 5000 273 19 202 9| 1.5 3.5 5.0|115.9 -4.5 111.4 22.3 0.51| 5.6 2.9 6000 272 25 225 13| 1.2 3.7 4.9|136.0 -4.5 131.4 21.9 0.47| 5.4 2.6 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20250419.12.gif