UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:1200Z 8 OCT 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 20 SFC 981 179 10.4 10.0 97 0.4 10.2 195 5 285.1 286.5 284.2 306.9 7.87 2 925 666 6.6 6.6 100 0.0 6.6 205 15 286.1 287.2 283.2 304.6 6.62 3 850 1358 5.0 2.9 86 2.1 3.9 225 13 291.4 292.4 284.3 307.4 5.55 4 700 2920 -2.3 -10.3 54 8.0 -5.3 245 15 299.9 300.4 284.4 307.6 2.49 5 500 5500 -18.7 -27.7 45 9.0 -20.5 225 40 310.2 310.4 286.4 312.9 0.78 6 400 7130 -30.1 -45.1 22 15.0 -31.4 220 54 315.9 315.9 287.6 316.5 0.17 7 334 8386 -39.6 -47.0 45 7.4 -40.1 220 64 319.5 319.6 288.8 320.2 0.17 8 300 9110 -45.3 -48.1 73 2.8 -45.4 321.5 321.5 289.4 322.1 0.16 9 250 10300 -53.7 -58.7 54 5.0 -53.8 326.2 326.2 290.7 326.5 0.06 10 248 10352 -53.9 -58.9 54 5.0 -54.0 326.7 326.7 290.8 326.9 0.05 11 200 11740 -50.9 -76.9 3 26.0 -51.3 352.2 352.2 297.1 352.2 0.01 12 150 13610 -53.3 -81.3 2 28.0 -53.7 378.2 378.2 301.9 378.3 0.00 13 100 16190 -56.3 -84.3 2 28.0 -56.8 418.9 418.9 307.6 419.0 0.00 TRP 248 10352 -53.9 -58.9 54 5.0 -54.0 326.7 326.7 290.8 326.9 0.05 WND 334 8386 -39.6 -47.0 45 7.4 -40.1 220 64 319.5 319.6 288.8 320.2 0.17 Sounding variables and indices 1000-500 mb thick: 5480.00 m Freezing level: 747.26 mb = 2427.86 m = 7965.33 ft Wetbulb zero: 786.07 mb = 1987.03 m = 6519.04 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 65.27 % Est. max temperature: 17.63 C = 63.73 F Sfc-Lift cond lev (LCL): 975.14 mb = 228.61 m = 750.01 ft T: 10.01 C 700-500 lapse rate: 6.36 C/km ThetaE index: 2.37 C Layer 925.0- 850.0 mb Conv cond level (CCL): 932.88 mb = 595.76 m = 1954.58 ft Mean mixing ratio: 6.82 g/kg Conv temperature: 11.21 C = 52.18 F Cap Strength: 4.07 C Lifted Index: 6.48 C Risk: None Lifted Index @300 mb: 11.46 C Lifted Index @700 mb: 4.07 C Showalter Index: 5.30 C Risk: None Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.60 C K Index: 18.60 Risk: < 20 % chance of thunderstorms Sweat Index: 100.80 Risk: None Energy Index: 1.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.10 J/kg Max Up Vert Vel: 5.67 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 6.35 C Lift Cond Lev (LCL): 925.03 mb = 665.72 m = 2184.08 ft Lev Free Conv (LFC): 920.03 mb = 710.07 m = 2329.61 ft Equ Level (EL): 910.03 mb = 799.51 m = 2623.03 ft B at Equ Level: 16.09 J/kg Max Parcel Lev (MPL): 850.03 mb = 1357.69 m = 4454.31 ft Wind level data Storm motion: 258 at 17 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 ---------------------------------------------------------- 0 981 179 195 5 1.3 4.8 | 94 16 -15.5 1.2 1 925 666 205 15 6.3 13.6 | 134 14 -10.5 10.0 2 850 1358 225 13 9.2 9.2 | 126 9 -7.6 5.6 3 700 2920 245 15 13.6 6.3 | 130 4 -3.2 2.7 4 500 5500 225 40 28.3 28.3 | 205 27 11.4 24.7 5 400 7130 220 54 34.7 41.4 | 205 42 17.9 37.7 Wind Parameters Mean winds (0-6000m): 227.8 at 23.0 knts Storm direction: 257.8 at 17.2 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 69.6 deg Storm rel helicity (0-3000m) pos: 43.1 neg: -4.2 tot: 38.9 m^2/s^2 ave: 13.0 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.58 Bulk Shear: 27.68 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 ------------------------------------------------------------------------------- 500 203 10 114 14| 10.4 0.0 10.4| 39.1 0.0 39.1 78.1 0.99| 10.5 10.3 1000 208 12 123 13| 4.7 0.0 4.7| 39.1 -2.6 36.5 36.5 0.66| 7.2 4.7 1500 214 13 125 12| 3.3 0.0 3.3| 39.6 -4.2 35.4 23.6 0.54| 5.6 3.0 2000 219 13 126 11| 2.8 0.0 2.8| 40.1 -4.2 36.0 18.0 0.51| 4.6 2.3 2500 224 13 127 10| 2.4 0.0 2.4| 40.3 -4.2 36.1 14.4 0.47| 4.1 1.9 3000 228 14 129 9| 2.5 0.0 2.5| 43.1 -4.2 38.9 13.0 0.51| 4.0 2.0 4000 231 16 143 8| 1.9 1.3 3.2| 52.1 -4.2 47.9 12.0 0.49| 4.3 2.1 5000 230 19 166 9| 1.5 2.1 3.6| 53.8 -5.6 48.2 9.6 0.38| 4.5 1.7 6000 228 23 181 12| 1.3 2.6 3.8| 56.5 -8.5 48.1 8.0 0.31| 4.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251008.12.gif