UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 1 DEC 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 75 SFC 987 179 -11.5 -12.8 90 1.3 -11.8 135 3 262.6 262.9 262.1 266.5 1.44 2 925 686 -3.7 -12.7 50 9.0 -6.3 290 11 275.5 275.8 271.1 279.9 1.55 3 850 1348 -8.5 -14.5 62 6.0 -10.1 270 15 277.2 277.5 272.0 281.4 1.46 4 700 2821 -19.3 -26.3 54 7.0 -20.4 255 33 281.1 281.2 272.9 283.1 0.64 5 500 5260 -30.9 -49.9 14 19.0 -32.0 260 64 295.4 295.4 279.4 295.6 0.08 6 400 6810 -40.5 -43.7 71 3.2 -40.7 260 93 302.4 302.4 282.6 303.1 0.20 7 320 8287 -52.4 -57.8 52 5.4 -52.5 260 108 305.7 305.7 283.8 305.9 0.05 8 300 8700 -55.9 -61.9 47 6.0 -56.0 260 101 306.6 306.6 284.1 306.7 0.03 9 264 9507 -60.1 -66.1 45 6.0 -60.2 265 81 311.8 311.8 286.0 311.9 0.02 10 250 9850 -56.7 -74.7 9 18.0 -56.9 260 69 321.8 321.8 289.3 321.8 0.01 11 200 11270 -54.7 -80.7 3 26.0 -55.0 250 44 346.1 346.1 295.8 346.2 0.00 12 150 13110 -55.5 -84.5 2 29.0 -55.8 374.5 374.5 301.4 374.5 0.00 13 100 15680 -57.9 -85.9 2 28.0 -58.3 415.9 415.9 307.2 415.9 0.00 TRP 264 9507 -60.1 -66.1 45 6.0 -60.2 265 81 311.8 311.8 286.0 311.9 0.02 WND 320 8287 -52.4 -57.8 52 5.4 -52.5 260 108 305.7 305.7 283.8 305.9 0.05 Sounding variables and indices 1000-500 mb thick: 5185.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 46.84 % Est. max temperature: 3.38 C = 38.08 F Sfc-Lift cond lev (LCL): 966.42 mb = 343.67 m = 1127.50 ft T: -8.97 C 700-500 lapse rate: 4.76 C/km ThetaE index: 0.00 C Layer 987.0-166057796923399653706080487429850005504.0 mb Conv cond level (CCL): 747.46 mb = 2323.30 m = 7622.28 ft Mean mixing ratio: 1.51 g/kg Conv temperature: 5.66 C = 42.18 F Cap Strength: 6.40 C Lifted Index: 16.19 C Risk: None Lifted Index @300 mb: 21.66 C Lifted Index @700 mb: 6.40 C Showalter Index: 11.91 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 16.40 C K Index: 0.90 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 2.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.99 J/kg Max Up Vert Vel: 10.10 m/s Conv Inhibition (B-): 18944.13 J/kg Cap Strength: 15.92 C Lift Cond Lev (LCL): 844.64 mb = 1396.03 m = 4580.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 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 ---------------------------------------------------------- 0 987 179 135 3 -2.1 2.1 | 112 32 -29.8 12.1 1 925 686 290 11 10.3 -3.8 | 110 18 -17.4 6.3 2 850 1348 270 15 15.0 -0.0 | 128 16 -12.7 10.0 3 700 2821 255 33 31.9 8.5 | 193 19 4.1 18.6 4 500 5260 260 64 63.0 11.1 | 239 41 35.3 21.1 5 400 6810 260 93 91.6 16.1 | 248 69 63.9 26.2 6 320 8287 260 108 106.4 18.8 | 250 84 78.6 28.8 7 300 8700 260 101 99.5 17.5 | 249 77 71.7 27.6 8 264 9507 265 81 80.7 7.1 | 252 56 53.0 17.1 9 250 9850 260 69 68.0 12.0 | 241 46 40.2 22.0 10 200 11270 250 44 41.3 15.0 | 209 29 13.6 25.1 Wind Parameters Mean winds (0-6000m): 259.9 at 39.3 knts Storm direction: 289.9 at 29.5 knts Shear (0-3000m) pos: 2.3 neg: 5.0 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 92.1 deg Storm rel helicity (0-3000m) pos: 165.3 neg: -27.5 tot: 137.8 m^2/s^2 ave: 45.9 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 4.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.36 Bulk Shear: 143.46 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 ------------------------------------------------------------------------------- 500 281 7 113 23| 14.0 0.0 14.0| 55.9 -27.5 28.4 56.9 0.09| 20.6 1.9 1000 282 10 114 20| 7.0 2.1 9.1| 71.3 -27.5 43.7 43.7 0.21| 12.5 2.7 1500 275 12 119 18| 4.7 3.3 8.0| 92.6 -27.5 65.1 43.4 0.35| 10.3 3.6 2000 270 14 127 17| 3.5 4.1 7.7|115.5 -27.5 88.0 44.0 0.46| 9.4 4.3 2500 265 17 137 16| 2.8 4.7 7.5|138.0 -27.5 110.5 44.2 0.52| 8.9 4.6 3000 262 20 148 15| 2.3 5.0 7.3|165.3 -27.5 137.8 45.9 0.56| 8.5 4.7 4000 260 26 172 15| 3.3 3.7 7.0|227.6 -27.5 200.1 50.0 0.59| 8.0 4.8 5000 260 33 195 16| 3.9 3.0 6.9|295.7 -27.5 268.1 53.6 0.59| 7.7 4.6 6000 260 39 213 20| 4.0 3.3 7.3|368.3 -27.5 340.8 56.8 0.54| 8.0 4.3 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251201.00.gif