UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:1200Z 10 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 -33 SFC 974 179 6.6 4.8 88 1.8 5.7 195 5 281.9 282.8 280.1 297.2 5.54 2 925 604 3.0 2.0 93 1.0 2.5 200 21 282.4 283.2 279.4 295.7 4.78 3 850 1283 -1.9 -1.9 100 0.0 -1.9 215 21 284.2 284.8 279.2 295.2 3.91 4 700 2802 -10.9 -13.2 83 2.3 -11.6 215 27 290.4 290.8 279.7 296.3 1.97 5 500 5290 -30.7 -36.7 56 6.0 -31.3 210 31 295.6 295.7 279.8 296.7 0.33 6 400 6840 -39.1 -59.1 10 20.0 -39.8 304.2 304.2 283.1 304.3 0.03 7 341 7928 -39.9 -64.9 5 25.0 -40.7 317.3 317.3 287.9 317.4 0.02 8 300 8800 -39.7 -70.7 2 31.0 -40.6 329.4 329.4 291.6 329.4 0.01 9 250 10050 -40.7 -71.7 2 31.0 -41.7 345.6 345.6 295.7 345.6 0.01 10 200 11560 -42.7 -74.7 2 32.0 -43.7 365.2 365.2 299.7 365.2 0.01 11 150 13490 -45.3 -78.3 1 33.0 -46.3 392.0 392.0 304.1 392.0 0.01 12 100 16130 -53.3 -83.3 1 30.0 -53.9 424.7 424.7 308.3 424.8 0.00 TRP 341 7928 -39.9 -64.9 5 25.0 -40.7 317.3 317.3 287.9 317.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5323.00 m Freezing level: 879.08 mb = 1019.71 m = 3345.48 ft Wetbulb zero: 882.23 mb = 984.13 m = 3228.72 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 80.93 % Est. max temperature: 9.88 C = 49.78 F Sfc-Lift cond lev (LCL): 947.47 mb = 406.41 m = 1333.35 ft T: 4.67 C 700-500 lapse rate: 7.96 C/km ThetaE index: 1.95 C Layer 925.0- 700.0 mb Conv cond level (CCL): 905.37 mb = 776.24 m = 2546.68 ft Mean mixing ratio: 4.80 g/kg Conv temperature: 7.57 C = 45.62 F Cap Strength: 0.92 C Lifted Index: 1.16 C Risk: Showers probable Lifted Index @300 mb: 23.80 C Lifted Index @700 mb: 0.92 C Showalter Index: 1.68 C Risk: Showers probable Total Totals Index: 57.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.80 C Cross Totals Index: 28.80 C K Index: 24.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 245.00 Risk: None Energy Index: 0.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.49 J/kg Max Up Vert Vel: 5.19 m/s Conv Inhibition (B-): 0.54 J/kg Cap Strength: 1.09 C Lift Cond Lev (LCL): 908.97 mb = 744.39 m = 2442.19 ft Lev Free Conv (LFC): 883.97 mb = 968.34 m = 3176.93 ft Equ Level (EL): 783.97 mb = 1915.67 m = 6284.93 ft B at Equ Level: 13.33 J/kg Max Parcel Lev (MPL): 703.97 mb = 2757.76 m = 9047.67 ft Wind level data Storm motion: 242 at 19 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 ---------------------------------------------------------- 0 974 179 195 5 1.3 4.8 | 75 16 -15.5 -4.1 1 925 604 200 21 7.2 19.7 | 139 14 -9.6 10.8 2 850 1283 215 21 12.0 17.2 | 150 10 -4.7 8.3 3 700 2802 215 27 15.5 22.1 | 175 13 -1.3 13.2 4 500 5290 210 31 15.5 26.8 | 176 18 -1.3 18.0 Wind Parameters Mean winds (0-6000m): 212.0 at 25.3 knts Storm direction: 242.0 at 19.0 knts Shear (0-3000m) pos: 3.1 neg: 0.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 99.7 deg Storm rel helicity (0-3000m) pos: 78.3 neg: 0.0 tot: 78.3 m^2/s^2 ave: 26.1 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.73 Bulk Shear: 18.60 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 ------------------------------------------------------------------------------- 500 199 14 110 13| 16.5 0.0 16.5| 57.4 0.0 57.4 114.9 0.96| 16.8 16.2 1000 204 18 127 12| 8.4 0.0 8.4| 63.3 0.0 63.3 63.3 0.86| 10.5 9.0 1500 208 19 135 11| 6.2 0.0 6.2| 67.8 0.0 67.8 45.2 0.85| 7.8 6.6 2000 210 20 142 11| 4.6 0.5 5.1| 72.3 0.0 72.3 36.2 0.84| 6.4 5.4 2500 211 21 148 11| 3.7 0.8 4.5| 76.8 0.0 76.8 30.7 0.83| 5.5 4.6 3000 212 22 153 11| 3.1 0.9 3.9| 78.3 0.0 78.3 26.1 0.81| 4.8 3.9 4000 212 24 160 12| 2.3 0.9 3.2| 79.1 0.0 79.1 19.8 0.77| 3.8 2.9 5000 212 25 165 13| 1.8 0.9 2.7| 79.4 0.0 79.4 15.9 0.72| 3.3 2.4 6000 NO DATA | 1.8 0.9 2.7| | Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251010.12.gif