UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 29 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 91 SFC 989 179 -5.7 -8.6 80 2.9 -6.5 5 3 268.3 268.6 267.2 273.8 2.01 2 925 701 -7.7 -11.4 75 3.7 -8.7 75 25 271.4 271.7 268.8 276.2 1.73 3 850 1352 -12.5 -17.5 66 5.0 -13.6 75 21 273.1 273.2 268.8 276.3 1.14 4 700 2832 -14.7 -19.5 67 4.8 -15.8 320 25 286.2 286.4 276.5 289.7 1.16 5 500 5290 -30.5 -48.5 16 18.0 -31.7 305 44 295.9 295.9 279.6 296.2 0.09 6 400 6840 -41.1 -49.1 42 8.0 -41.5 300 52 301.6 301.6 282.1 302.0 0.11 7 318 8363 -50.7 -58.7 38 8.0 -50.8 295 58 308.7 308.8 284.9 308.9 0.04 8 300 8740 -53.1 -61.1 37 8.0 -53.2 295 56 310.5 310.5 285.5 310.6 0.03 9 298 8783 -53.3 -61.3 37 8.0 -53.4 300 56 310.8 310.8 285.7 310.9 0.03 10 250 9920 -50.5 -77.5 3 27.0 -50.9 305 40 331.0 331.0 292.0 331.0 0.00 11 200 11380 -48.3 -79.3 2 31.0 -48.9 315 33 356.3 356.3 298.0 356.3 0.00 12 150 13270 -49.1 -81.1 1 32.0 -49.8 315 29 385.5 385.5 303.1 385.5 0.00 13 100 15920 -50.5 -82.5 1 32.0 -51.4 315 21 430.2 430.2 308.9 430.2 0.00 TRP 298 8783 -53.3 -61.3 37 8.0 -53.4 300 56 310.8 310.8 285.7 310.9 0.03 WND 318 8363 -50.7 -58.7 38 8.0 -50.8 295 58 308.7 308.8 284.9 308.9 0.04 Sounding variables and indices 1000-500 mb thick: 5199.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 55.56 % Est. max temperature: -0.10 C = 31.82 F Sfc-Lift cond lev (LCL): 944.49 mb = 538.32 m = 1766.12 ft T: -7.08 C 700-500 lapse rate: 6.43 C/km ThetaE index: 0.00 C Layer 989.0- 0.0 mb Conv cond level (CCL): 855.27 mb = 1304.38 m = 4279.42 ft Mean mixing ratio: 1.76 g/kg Conv temperature: -1.08 C = 30.06 F Cap Strength: 11.41 C Lifted Index: 17.00 C Risk: None Lifted Index @300 mb: 24.87 C Lifted Index @700 mb: 11.41 C Showalter Index: 16.36 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 13.00 C K Index: -4.30 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 4.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.08 J/kg Max Up Vert Vel: 5.31 m/s Conv Inhibition (B-): 20975.97 J/kg Cap Strength: 16.79 C Lift Cond Lev (LCL): 886.57 mb = 1027.72 m = 3371.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 at 23 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 5 3 -0.3 -3.0 | 171 20 -3.0 19.8 1 925 701 75 25 -24.1 -6.5 | 121 31 -26.9 16.3 2 850 1352 75 21 -20.3 -5.4 | 127 29 -23.1 17.3 3 700 2832 320 25 16.1 -19.2 | 255 14 13.3 3.6 4 500 5290 305 44 36.0 -25.2 | 274 33 33.3 -2.5 5 400 6840 300 52 45.0 -26.0 | 274 42 42.3 -3.2 6 318 8363 295 58 52.6 -24.5 | 272 50 49.8 -1.7 7 300 8740 295 56 50.8 -23.7 | 271 48 48.0 -0.9 8 298 8783 300 56 48.5 -28.0 | 277 46 45.7 -5.2 9 250 9920 305 40 32.8 -22.9 | 270 30 30.0 -0.2 10 200 11380 315 33 23.3 -23.3 | 272 21 20.6 -0.6 11 150 13270 315 29 20.5 -20.5 | 263 18 17.7 2.3 12 100 15920 315 21 14.8 -14.8 | 237 14 12.1 7.9 Wind Parameters Mean winds (0-6000m): 323.1 at 30.6 knts Storm direction: 353.1 at 22.9 knts Shear (0-3000m) pos: 3.6 neg: 7.3 tot: 10.9 10-3/s Storm rel Dir Shear (0-3000m): 90.6 deg Storm rel helicity (0-3000m) pos: 28.8 neg: -142.3 tot: -113.5 m^2/s^2 ave: -37.8 10^-3 m/s^2 rel: -0.40 Storm rel vorticity (0-3000m) horiz: 13.9 stream: -5.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 176.98 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 68 14 139 23| 23.7 0.0 23.7| 0.0 -73.9 -73.9 -147.9 -0.58| 27.7-16.1 1000 73 19 130 27| 10.9 0.0 10.9| 18.9 -73.9 -55.1 -55.1 -0.43| 15.8 -6.9 1500 71 20 128 27| 7.3 3.3 10.6| 22.6-109.7 -87.2 -58.1 -0.45| 14.0 -6.3 2000 60 20 122 24| 5.5 6.2 11.7| 22.6-132.8-110.2 -55.1 -0.43| 14.5 -6.2 2500 48 21 115 20| 4.4 7.5 11.9| 22.6-138.3-115.8 -46.3 -0.44| 15.1 -6.7 3000 31 22 106 14| 3.6 7.3 10.9| 28.8-142.3-113.5 -37.8 -0.40| 13.9 -5.6 4000 356 24 35 2| 2.7 6.6 9.3| 45.6-142.3 -96.6 -24.2 -0.32| 11.5 -3.7 5000 334 27 281 9| 2.2 6.1 8.3| 52.9-142.3 -89.3 -17.9 -0.29| 10.1 -2.9 6000 323 31 276 16| 1.8 5.6 7.4| 54.9-142.3 -87.4 -14.6 -0.27| 9.0 -2.4 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20250429.00.gif