UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 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 88 SFC 989 179 -1.7 -3.2 89 1.5 -2.3 305 3 272.3 272.8 271.5 280.6 3.05 2 925 710 -3.1 -5.4 84 2.3 -3.9 15 19 276.1 276.6 273.3 283.8 2.76 3 850 1376 -5.1 -13.1 53 8.0 -7.5 335 13 280.8 281.1 274.3 285.6 1.64 4 700 2893 -10.5 -16.5 61 6.0 -12.1 285 29 290.9 291.1 279.3 295.4 1.50 5 500 5410 -25.3 -35.3 39 10.0 -26.6 260 68 302.2 302.3 282.8 303.5 0.38 6 400 7000 -34.9 -41.9 49 7.0 -35.5 265 87 309.6 309.7 285.5 310.5 0.24 7 300 8950 -48.1 -57.1 35 9.0 -48.4 265 95 317.6 317.6 288.0 317.8 0.06 8 263 9818 -50.9 -68.8 10 17.9 -51.2 265 95 325.7 325.7 290.5 325.8 0.01 9 255 10021 -51.5 -71.5 7 20.0 -51.8 265 83 327.6 327.6 291.0 327.7 0.01 10 250 10150 -51.1 -74.1 5 23.0 -51.4 270 81 330.1 330.1 291.7 330.1 0.01 11 200 11610 -47.9 -78.9 2 31.0 -48.5 270 58 356.9 356.9 298.1 356.9 0.00 12 150 13500 -49.7 -80.7 1 31.0 -50.4 276 48 384.4 384.4 302.9 384.4 0.00 13 100 16140 -49.7 -81.7 1 32.0 -50.7 285 33 431.7 431.7 309.0 431.7 0.01 TRP 255 10021 -51.5 -71.5 7 20.0 -51.8 265 83 327.6 327.6 291.0 327.7 0.01 WND 263 9818 -50.9 -68.8 10 17.9 -51.2 265 95 325.7 325.7 290.5 325.8 0.01 Sounding variables and indices 1000-500 mb thick: 5322.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 58.06 % Est. max temperature: 7.43 C = 45.38 F Sfc-Lift cond lev (LCL): 965.88 mb = 366.77 m = 1203.30 ft T: -2.20 C 700-500 lapse rate: 5.88 C/km ThetaE index: 0.00 C Layer 989.0--8725724135424.0 mb Conv cond level (CCL): 767.38 mb = 2174.91 m = 7135.46 ft Mean mixing ratio: 2.74 g/kg Conv temperature: 12.02 C = 53.63 F Cap Strength: 10.02 C Lifted Index: 16.34 C Risk: None Lifted Index @300 mb: 24.57 C Lifted Index @700 mb: 10.02 C Showalter Index: 14.29 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 12.20 C K Index: 1.10 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 3.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.59 J/kg Max Up Vert Vel: 6.57 m/s Conv Inhibition (B-): 20714.66 J/kg Cap Strength: 16.29 C Lift Cond Lev (LCL): 901.47 mb = 912.94 m = 2995.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 29 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 ---------------------------------------------------------- 0 989 179 305 3 2.5 -1.7 | 124 26 -21.2 14.4 1 925 710 15 19 -4.9 -18.4 | 85 29 -28.5 -2.3 2 850 1376 335 13 5.5 -11.8 | 103 19 -18.1 4.3 3 700 2893 285 29 28.0 -7.5 | 207 10 4.4 8.6 4 500 5410 260 68 67.0 11.8 | 237 52 43.3 27.9 5 400 7000 265 87 86.7 7.6 | 249 67 63.0 23.7 6 300 8950 265 95 94.6 8.3 | 251 75 71.0 24.4 7 263 9818 265 95 94.6 8.3 | 251 75 71.0 24.4 8 255 10021 265 83 82.7 7.2 | 248 64 59.1 23.3 9 250 10150 270 81 81.0 -0.0 | 254 60 57.4 16.1 10 200 11610 270 58 58.0 -0.0 | 245 38 34.4 16.1 11 100 16140 285 33 31.9 -8.5 | 228 11 8.3 7.6 Wind Parameters Mean winds (0-6000m): 274.3 at 38.1 knts Storm direction: 304.3 at 28.6 knts Shear (0-3000m) pos: 2.9 neg: 6.5 tot: 9.4 10-3/s Storm rel Dir Shear (0-3000m): 100.8 deg Storm rel helicity (0-3000m) pos: 65.1 neg: -92.0 tot: -26.9 m^2/s^2 ave: -9.0 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 210.43 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 6 11 103 25| 17.6 0.0 17.6| 0.0 -86.9 -86.9 -173.8 -0.75| 20.2-15.1 1000 4 14 96 25| 8.8 3.9 12.7| 21.4 -89.1 -67.6 -67.6 -0.41| 14.3 -5.9 1500 355 14 96 23| 5.9 4.6 10.5| 36.2 -92.0 -55.8 -37.2 -0.26| 12.1 -3.2 2000 342 15 95 19| 4.4 5.3 9.7| 40.4 -92.0 -51.6 -25.8 -0.18| 11.0 -1.9 2500 327 17 97 15| 3.5 6.0 9.5| 50.9 -92.0 -41.1 -16.4 -0.00| 10.6 -0.0 3000 314 19 106 10| 2.9 6.5 9.4| 65.1 -92.0 -26.9 -9.0 0.09| 10.3 0.9 4000 296 24 162 6| 2.2 7.0 9.2| 87.6 -92.0 -4.4 -1.1 0.13| 9.9 1.3 5000 282 31 216 12| 1.8 7.4 9.2| 88.1-111.2 -23.1 -4.6 0.09| 9.8 0.9 6000 274 38 227 20| 1.5 6.8 8.3|175.4-122.5 52.9 8.8 0.12| 9.4 1.2 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20250419.00.gif