UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:1200Z 24 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 147 255 5 SFC 996 179 2.4 -8.6 44 11.0 -1.3 255 5 275.9 276.2 272.0 281.5 2.00 2 925 769 -4.1 -13.1 50 9.0 -6.7 295 11 275.1 275.4 270.8 279.4 1.50 3 850 1428 -10.5 -13.0 82 2.5 -11.2 350 9 275.1 275.4 271.0 279.8 1.65 4 700 2886 -22.1 -32.1 40 10.0 -23.3 310 3 278.0 278.1 270.6 279.2 0.37 5 500 5290 -35.3 -37.8 78 2.5 -35.5 265 21 290.0 290.1 277.2 291.0 0.29 6 400 6810 -45.3 -52.3 45 7.0 -45.5 255 31 296.1 296.1 279.7 296.4 0.08 7 332 8033 -52.1 -60.1 38 8.0 -52.2 265 29 303.0 303.0 282.7 303.1 0.04 8 300 8690 -50.5 -64.5 18 14.0 -50.8 275 29 314.2 314.2 286.8 314.3 0.02 9 250 9890 -47.1 -68.1 7 21.0 -47.6 265 23 336.0 336.0 293.3 336.1 0.02 10 200 11380 -45.3 -67.3 7 22.0 -46.0 280 23 361.0 361.0 298.9 361.1 0.02 11 150 13290 -46.1 -69.1 6 23.0 -47.0 290 25 390.6 390.6 303.9 390.7 0.02 12 100 15970 -49.9 -73.9 4 24.0 -50.8 295 23 431.3 431.3 309.0 431.4 0.02 TRP 332 8033 -52.1 -60.1 38 8.0 -52.2 265 29 303.0 303.0 282.7 303.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5143.00 m Freezing level: 969.78 mb = 396.85 m = 1301.97 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 58.95 % Est. max temperature: 1.76 C = 35.16 F Sfc-Lift cond lev (LCL): 839.03 mb = 1525.59 m = 5005.16 ft T: -11.28 C 700-500 lapse rate: 5.49 C/km ThetaE index: 2.10 C Layer 925.0- 850.0 mb Conv cond level (CCL): 810.45 mb = 1785.80 m = 5858.87 ft Mean mixing ratio: 1.69 g/kg Conv temperature: 2.43 C = 36.38 F Cap Strength: 0.44 C Lifted Index: 8.51 C Risk: None Lifted Index @300 mb: 24.13 C Lifted Index @700 mb: 0.44 C Showalter Index: 8.74 C Risk: None Total Totals Index: 47.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 22.30 C K Index: 1.80 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.90 J/kg Max Up Vert Vel: 3.44 m/s Conv Inhibition (B-): 18601.46 J/kg Cap Strength: 8.15 C Lift Cond Lev (LCL): 816.69 mb = 1728.16 m = 5669.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 9 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 ---------------------------------------------------------- 0 996 179 255 5 4.8 1.3 | 163 7 -2.0 6.9 1 925 769 295 11 10.0 -4.6 | 253 3 3.1 0.9 2 850 1428 350 9 1.6 -8.9 | 58 6 -5.3 -3.3 3 700 2886 310 3 2.3 -1.9 | 129 6 -4.6 3.7 4 500 5290 265 21 20.9 1.8 | 242 16 14.0 7.4 5 400 6810 255 31 29.9 8.0 | 239 27 23.1 13.6 6 332 8033 265 29 28.9 2.5 | 250 23 22.0 8.1 7 300 8690 275 29 28.9 -2.5 | 262 22 22.0 3.1 8 250 9890 265 23 22.9 2.0 | 245 18 16.0 7.6 9 200 11380 280 23 22.7 -4.0 | 264 16 15.8 1.6 10 150 13290 290 25 23.5 -8.6 | 280 17 16.6 -3.0 11 100 15970 295 23 20.8 -9.7 | 286 15 14.0 -4.1 Wind Parameters Mean winds (0-6000m): 279.2 at 11.8 knts Storm direction: 309.2 at 8.9 knts Shear (0-3000m) pos: 1.6 neg: 0.9 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -27.8 deg Storm rel helicity (0-3000m) pos: 21.4 neg: 0.0 tot: 21.4 m^2/s^2 ave: 7.1 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.41 Bulk Shear: 2.44 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 ------------------------------------------------------------------------------- 500 280 8 187 4| 6.7 0.0 6.7| 7.9 0.0 7.9 15.7 0.84| 7.0 5.9 1000 296 9 216 2| 5.0 0.0 5.0| 11.9 0.0 11.9 11.9 0.85| 7.6 6.4 1500 311 9 19 0| 3.2 0.0 3.2| 15.4 0.0 15.4 10.2 0.79| 6.6 5.2 2000 317 8 61 1| 2.4 0.7 3.1| 17.9 0.0 17.9 9.0 0.80| 5.6 4.5 2500 320 8 81 2| 1.9 1.0 2.9| 20.2 0.0 20.2 8.1 0.80| 5.0 4.0 3000 320 7 94 2| 1.6 0.9 2.5| 21.4 0.0 21.4 7.1 0.75| 4.7 3.5 4000 310 8 125 1| 1.2 1.4 2.6| 25.0 0.0 25.0 6.2 0.72| 4.6 3.3 5000 291 9 220 3| 1.0 2.0 3.0| 25.2 -4.0 21.2 4.2 0.54| 4.6 2.5 6000 279 12 232 6| 0.8 2.3 3.1| 25.2 -7.1 18.1 3.0 0.45| 4.5 2.0 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20250424.12.gif