UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 21 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 135 335 3 SFC 994 179 -4.7 -10.7 63 6.0 -6.4 335 3 268.9 269.2 267.1 273.6 1.70 2 925 749 -6.3 -11.1 69 4.8 -7.7 350 15 272.9 273.2 269.8 277.8 1.77 3 850 1403 -12.1 -17.1 66 5.0 -13.2 325 11 273.5 273.7 269.2 276.8 1.18 4 700 2866 -16.3 -41.3 10 25.0 -19.1 285 31 284.4 284.5 274.0 284.9 0.15 5 500 5340 -29.3 -34.3 62 5.0 -29.9 280 62 297.3 297.4 280.8 298.7 0.42 6 400 6890 -39.7 -53.7 21 14.0 -40.3 275 60 303.4 303.4 282.8 303.6 0.06 7 300 8810 -49.3 -66.3 12 17.0 -49.6 275 67 315.9 315.9 287.4 315.9 0.02 8 282 9217 -49.2 -69.2 8 20.1 -49.5 275 68 321.7 321.7 289.3 321.7 0.01 9 250 10010 -48.9 -74.9 3 26.0 -49.3 275 58 333.4 333.4 292.6 333.4 0.01 10 200 11480 -47.9 -79.9 1 32.0 -48.5 270 40 356.9 356.9 298.1 356.9 0.00 TRP WND 282 9217 -49.2 -69.2 8 20.1 -49.5 275 68 321.7 321.7 289.3 321.7 0.01 Sounding variables and indices 1000-500 mb thick: 5205.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 43.42 % Est. max temperature: 0.24 C = 32.44 F Sfc-Lift cond lev (LCL): 903.81 mb = 928.27 m = 3045.47 ft T: -7.89 C 700-500 lapse rate: 5.25 C/km ThetaE index: 0.97 C Layer 850.0- 700.0 mb Conv cond level (CCL): 801.95 mb = 1841.44 m = 6041.40 ft Mean mixing ratio: 1.70 g/kg Conv temperature: 3.09 C = 37.57 F Cap Strength: 9.17 C Lifted Index: 17.56 C Risk: None Lifted Index @300 mb: 28.05 C Lifted Index @700 mb: 9.17 C Showalter Index: 17.12 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 12.20 C K Index: -24.90 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 4.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.39 J/kg Max Up Vert Vel: 5.36 m/s Conv Inhibition (B-): 8968.06 J/kg Cap Strength: 17.19 C Lift Cond Lev (LCL): 867.48 mb = 1245.54 m = 4086.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 27 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 ---------------------------------------------------------- 0 994 179 335 3 1.3 -2.7 | 134 24 -17.3 16.4 1 925 749 350 15 2.6 -14.8 | 105 17 -15.9 4.4 2 850 1403 325 11 6.3 -9.0 | 130 16 -12.2 10.2 3 700 2866 285 31 29.9 -8.0 | 226 16 11.4 11.1 4 500 5340 280 62 61.1 -10.8 | 259 43 42.5 8.4 5 400 6890 275 60 59.8 -5.2 | 251 44 41.2 13.9 6 282 9217 275 68 67.7 -5.9 | 255 51 49.2 13.2 7 250 10010 275 58 57.8 -5.1 | 250 42 39.2 14.1 8 200 11480 270 40 40.0 -0.0 | 228 29 21.4 19.2 Wind Parameters Mean winds (0-6000m): 285.9 at 35.6 knts Storm direction: 315.9 at 26.7 knts Shear (0-3000m) pos: 1.8 neg: 5.4 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 101.9 deg Storm rel helicity (0-3000m) pos: 76.6 neg: -44.7 tot: 32.0 m^2/s^2 ave: 10.7 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 138.94 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 ------------------------------------------------------------------------------- 500 347 8 124 20| 10.9 0.0 10.9| 0.0 -39.4 -39.4 -78.7 -0.72| 11.0 -7.9 1000 345 11 119 18| 5.5 1.8 7.3| 17.3 -44.7 -27.3 -27.3 -0.29| 8.4 -2.4 1500 338 11 121 17| 3.6 2.6 6.2| 29.7 -44.7 -14.9 -9.9 -0.07| 7.7 -0.5 2000 327 13 125 14| 2.7 3.9 6.7| 43.5 -44.7 -1.1 -0.6 0.15| 7.9 1.2 2500 314 16 138 11| 2.2 5.0 7.2| 59.1 -44.7 14.5 5.8 0.29| 8.2 2.3 3000 305 18 158 10| 1.8 5.4 7.2| 76.6 -44.7 32.0 10.7 0.33| 8.1 2.6 4000 295 24 199 10| 1.4 5.6 7.0|116.9 -44.7 72.3 18.1 0.37| 7.7 2.8 5000 289 30 227 14| 1.1 5.8 6.9|151.1 -44.7 106.4 21.3 0.35| 7.5 2.6 6000 286 36 239 18| 0.9 5.0 5.9|154.2 -78.5 75.6 12.6 0.30| 6.6 2.0 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20250421.00.gif