UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 9 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 5.8 5.4 97 0.4 5.6 190 3 280.5 281.5 279.7 296.2 5.73 2 925 658 4.8 0.7 75 4.1 2.9 245 23 284.2 285.0 279.8 296.5 4.35 3 850 1343 1.2 -6.8 55 8.0 -1.9 255 25 287.4 287.9 279.2 295.3 2.70 4 700 2877 -9.1 -13.9 68 4.8 -10.6 250 31 292.4 292.7 280.5 298.0 1.86 5 500 5380 -26.5 -45.5 15 19.0 -28.1 215 56 300.7 300.8 281.8 301.2 0.13 6 400 6980 -31.7 -53.7 10 22.0 -33.1 200 93 313.8 313.8 286.8 314.0 0.06 7 339 8123 -40.5 -56.9 16 16.4 -41.1 205 95 317.0 317.1 287.8 317.2 0.05 8 306 8809 -45.9 -58.9 22 13.0 -46.3 205 83 318.9 318.9 288.4 319.0 0.04 9 300 8940 -46.1 -61.1 17 15.0 -46.5 205 77 320.4 320.4 288.9 320.5 0.03 10 250 10150 -46.3 -73.3 3 27.0 -46.9 210 66 337.2 337.2 293.6 337.3 0.01 11 200 11640 -46.3 -79.3 1 33.0 -47.0 359.5 359.5 298.6 359.5 0.00 12 150 13530 -51.1 -82.1 1 31.0 -51.7 382.0 382.0 302.6 382.0 0.00 13 100 16150 -53.1 -84.1 1 31.0 -53.8 425.1 425.1 308.3 425.1 0.00 TRP 306 8809 -45.9 -58.9 22 13.0 -46.3 205 83 318.9 318.9 288.4 319.0 0.04 WND 339 8123 -40.5 -56.9 16 16.4 -41.1 205 95 317.0 317.1 287.8 317.2 0.05 Sounding variables and indices 1000-500 mb thick: 5360.00 m Freezing level: 832.52 mb = 1521.72 m = 4992.45 ft Wetbulb zero: 879.32 mb = 1068.30 m = 3504.88 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 54.13 % Est. max temperature: 13.28 C = 55.90 F Sfc-Lift cond lev (LCL): 974.97 mb = 229.28 m = 752.21 ft T: 5.70 C 700-500 lapse rate: 6.95 C/km ThetaE index: 1.20 C Layer 850.0- 700.0 mb Conv cond level (CCL): 823.78 mb = 1590.56 m = 5218.33 ft Mean mixing ratio: 4.49 g/kg Conv temperature: 13.51 C = 56.31 F Cap Strength: 2.59 C Lifted Index: 5.12 C Risk: None Lifted Index @300 mb: 17.19 C Lifted Index @700 mb: 2.54 C Showalter Index: 5.82 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 19.70 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 106.00 Risk: None Energy Index: 1.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.25 J/kg Max Up Vert Vel: 6.52 m/s Conv Inhibition (B-): 15845.71 J/kg Cap Strength: 5.11 C Lift Cond Lev (LCL): 882.21 mb = 1041.68 m = 3417.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 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 ---------------------------------------------------------- 0 981 179 190 3 0.5 3.0 | 86 28 -27.7 -2.1 1 925 658 245 23 20.8 9.7 | 123 9 -7.3 4.7 2 850 1343 255 25 24.1 6.5 | 110 4 -4.0 1.5 3 700 2877 250 31 29.1 10.6 | 190 6 1.0 5.6 4 500 5380 215 56 32.1 45.9 | 186 41 3.9 40.9 5 400 6980 200 93 31.8 87.4 | 183 82 3.6 82.4 6 339 8123 205 95 40.1 86.1 | 188 82 12.0 81.1 7 306 8809 205 83 35.1 75.2 | 186 71 6.9 70.2 8 300 8940 205 77 32.5 69.8 | 184 65 4.4 64.8 9 250 10150 210 66 33.0 57.2 | 185 52 4.8 52.1 Wind Parameters Mean winds (0-6000m): 229.9 at 38.2 knts Storm direction: 259.9 at 28.6 knts Shear (0-3000m) pos: 4.3 neg: 1.5 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 111.9 deg Storm rel helicity (0-3000m) pos: 80.9 neg: -1.8 tot: 79.1 m^2/s^2 ave: 26.4 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.26 Bulk Shear: 83.03 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 ------------------------------------------------------------------------------- 500 240 13 96 17| 22.1 0.0 22.1| 73.1 0.0 73.1 146.2 0.54| 24.8 13.3 1000 246 19 103 12| 12.0 0.0 12.0| 73.1 -1.3 71.8 71.8 0.44| 14.1 6.3 1500 249 21 105 9| 8.6 0.0 8.6| 74.3 -1.8 72.5 48.3 0.43| 10.3 4.4 2000 250 22 110 7| 6.5 0.5 7.0| 76.3 -1.8 74.5 37.2 0.47| 8.2 3.9 2500 251 24 117 6| 5.2 0.9 6.0| 78.2 -1.8 76.4 30.6 0.49| 7.0 3.4 3000 250 25 128 6| 4.3 1.5 5.8| 80.9 -1.8 79.1 26.4 0.47| 6.7 3.1 4000 246 29 163 7| 3.2 2.8 6.1| 81.7 -7.2 74.4 18.6 0.33| 6.8 2.3 5000 238 33 179 13| 2.6 3.7 6.3| 81.7 -45.7 35.9 7.2 0.19| 7.0 1.3 6000 230 38 183 20| 2.2 5.1 7.3| 89.4 -68.2 21.3 3.5 0.13| 7.9 1.0 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251009.00.gif