UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:1200Z 30 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 125 240 7 SFC 993 179 4.0 -13.0 28 17.0 -1.3 240 7 277.7 277.9 272.2 281.8 1.41 2 925 749 -3.3 -17.3 33 14.0 -6.9 230 11 275.9 276.1 270.5 279.0 1.06 3 850 1409 -9.9 -18.9 48 9.0 -11.9 245 11 275.8 275.9 270.4 278.7 1.01 4 700 2888 -15.5 -20.1 68 4.6 -16.5 335 15 285.3 285.5 276.0 288.7 1.11 5 500 5340 -31.1 -36.0 62 4.9 -31.6 325 25 295.1 295.2 279.7 296.3 0.35 6 400 6890 -41.1 -46.1 58 5.0 -41.3 330 23 301.6 301.6 282.2 302.1 0.15 7 300 8780 -55.7 -59.5 62 3.8 -55.8 325 31 306.8 306.8 284.2 307.0 0.04 8 283 9151 -57.1 -63.1 46 6.0 -57.2 330 29 310.0 310.0 285.4 310.1 0.03 9 250 9940 -54.9 -69.9 14 15.0 -55.1 330 33 324.4 324.4 290.1 324.5 0.01 10 200 11390 -48.7 -80.7 1 32.0 -49.3 325 29 355.7 355.7 297.8 355.7 0.00 11 150 13280 -48.7 -81.7 1 33.0 -49.4 325 23 386.2 386.2 303.2 386.2 0.00 12 100 15940 -49.7 -82.7 1 33.0 -50.7 350 23 431.7 431.7 309.0 431.7 0.00 TRP 283 9151 -57.1 -63.1 46 6.0 -57.2 330 29 310.0 310.0 285.4 310.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5215.00 m Freezing level: 955.74 mb = 491.33 m = 1611.95 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 56.27 % Est. max temperature: 2.47 C = 36.45 F Sfc-Lift cond lev (LCL): 761.82 mb = 2243.28 m = 7359.74 ft T: -13.06 C 700-500 lapse rate: 6.36 C/km ThetaE index: 3.07 C Layer 925.0- 700.0 mb Conv cond level (CCL): 625.78 mb = 3704.76 m = 12154.59 ft Mean mixing ratio: 1.18 g/kg Conv temperature: 14.94 C = 58.90 F Cap Strength: 7.21 C Lifted Index: 12.88 C Risk: None Lifted Index @300 mb: 19.10 C Lifted Index @700 mb: 7.21 C Showalter Index: 13.82 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 12.20 C K Index: -2.30 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.56 J/kg Max Up Vert Vel: 5.58 m/s Conv Inhibition (B-): 18272.13 J/kg Cap Strength: 12.60 C Lift Cond Lev (LCL): 748.43 mb = 2378.37 m = 7802.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 13 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 ---------------------------------------------------------- 0 993 179 240 7 6.1 3.5 | 190 16 2.9 15.9 1 925 749 230 11 8.4 7.1 | 195 20 5.2 19.4 2 850 1409 245 11 10.0 4.6 | 202 18 6.8 17.0 3 700 2888 335 15 6.3 -13.6 | 291 3 3.2 -1.2 4 500 5340 325 25 14.3 -20.5 | 306 14 11.2 -8.1 5 400 6890 330 23 11.5 -19.9 | 312 11 8.3 -7.6 6 300 8780 325 31 17.8 -25.4 | 312 20 14.6 -13.0 7 283 9151 330 29 14.5 -25.1 | 318 17 11.3 -12.8 8 250 9940 330 33 16.5 -28.6 | 321 21 13.3 -16.2 9 200 11390 325 29 16.6 -23.8 | 310 18 13.5 -11.4 10 150 13280 325 23 13.2 -18.8 | 303 12 10.0 -6.5 11 100 15940 350 23 4.0 -22.7 | 355 10 0.8 -10.3 Wind Parameters Mean winds (0-6000m): 315.6 at 17.0 knts Storm direction: 345.6 at 12.8 knts Shear (0-3000m) pos: 3.6 neg: 0.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 108.4 deg Storm rel helicity (0-3000m) pos: 62.3 neg: 0.0 tot: 62.3 m^2/s^2 ave: 20.8 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.37 Bulk Shear: 42.32 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 ------------------------------------------------------------------------------- 500 234 9 193 18| 0.0 3.9 3.9| 6.4 0.0 6.4 12.8 0.37| 3.9 1.4 1000 234 10 195 19| 0.9 1.9 2.8| 14.6 0.0 14.6 14.6 0.49| 3.1 1.5 1500 239 10 198 19| 2.0 1.3 3.3| 31.0 0.0 31.0 20.7 0.63| 3.5 2.2 2000 250 11 204 18| 3.1 1.0 4.1| 48.8 0.0 48.8 24.4 0.66| 4.4 2.9 2500 264 11 211 16| 3.7 0.8 4.5| 59.0 0.0 59.0 23.6 0.64| 5.0 3.2 3000 279 12 220 14| 3.6 0.6 4.3| 62.3 0.0 62.3 20.8 0.64| 5.0 3.2 4000 301 14 238 10| 2.7 0.7 3.4| 63.5 0.0 63.5 15.9 0.58| 4.3 2.5 5000 311 15 255 9| 2.2 0.9 3.1| 63.7 -0.2 63.4 12.7 0.51| 3.9 2.0 6000 316 17 269 9| 1.8 0.8 2.6| 66.2 -0.4 65.9 11.0 0.50| 3.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20250430.12.gif