UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123000.upa.cvt Date: 0000Z 30 DEC 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 30 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 48 SFC 983 179 -7.3 -9.8 82 2.5 -8.0 0 5 267.2 267.5 266.1 272.2 1.84 2 925 654 -9.9 -11.0 92 1.1 -10.2 5 36 269.2 269.5 267.4 274.1 1.78 3 850 1303 -13.3 -19.3 61 6.0 -14.5 15 38 272.2 272.4 268.0 275.0 0.98 4 700 2749 -24.1 -38.1 26 14.0 -25.4 15 23 275.8 275.8 269.0 276.4 0.20 5 500 5110 -41.5 -45.9 62 4.4 -41.7 355 19 282.4 282.5 272.8 282.9 0.13 6 400 6590 -53.1 -58.1 54 5.0 -53.2 340 9 286.0 286.0 274.6 286.1 0.04 7 319 8018 -60.7 -66.7 45 6.0 -60.7 350 19 294.6 294.6 278.9 294.6 0.02 8 300 8400 -58.9 -69.9 23 11.0 -59.0 340 15 302.3 302.3 282.3 302.4 0.01 9 250 9540 -56.9 -77.9 5 21.0 -57.1 340 25 321.5 321.5 289.2 321.5 0.00 10 200 10950 -57.7 -81.7 3 24.0 -57.9 341.4 341.4 294.7 341.4 0.00 11 150 12760 -59.3 -84.3 3 25.0 -59.5 367.9 367.9 300.2 367.9 0.00 12 100 15260 -65.3 -86.3 4 21.0 -65.4 401.6 401.6 305.4 401.6 0.00 TRP 319 8018 -60.7 -66.7 45 6.0 -60.7 350 19 294.6 294.6 278.9 294.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5062.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 51.86 % Est. max temperature: -1.88 C = 28.62 F Sfc-Lift cond lev (LCL): 944.56 mb = 490.58 m = 1609.48 ft T: -9.01 C 700-500 lapse rate: 7.37 C/km ThetaE index: 0.00 C Layer 983.0- -0.0 mb Conv cond level (CCL): 868.16 mb = 1140.71 m = 3742.45 ft Mean mixing ratio: 1.69 g/kg Conv temperature: -3.02 C = 26.57 F Cap Strength: 3.48 C Lifted Index: 7.46 C Risk: None Lifted Index @300 mb: 20.36 C Lifted Index @700 mb: 3.48 C Showalter Index: 6.35 C Risk: None Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.20 C Cross Totals Index: 22.20 C K Index: -5.10 Risk: None Sweat Index: 123.00 Risk: None Energy Index: 1.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.04 J/kg Max Up Vert Vel: 5.30 m/s Conv Inhibition (B-): 16842.27 J/kg Cap Strength: 7.42 C Lift Cond Lev (LCL): 902.15 mb = 846.01 m = 2775.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 37 at 18 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 ---------------------------------------------------------- 0 983 179 0 5 -0.0 -5.0 | 230 14 10.8 9.1 1 925 654 5 36 -3.1 -35.9 | 340 23 7.7 -21.7 2 850 1303 15 38 -9.8 -36.7 | 357 23 1.0 -22.6 3 700 2749 15 23 -6.0 -22.2 | 329 9 4.9 -8.1 4 500 5110 355 19 1.7 -18.9 | 291 13 12.5 -4.8 5 400 6590 340 9 3.1 -8.5 | 248 15 13.9 5.7 6 319 8018 350 19 3.3 -18.7 | 288 15 14.1 -4.6 7 300 8400 340 15 5.1 -14.1 | 270 16 16.0 0.1 8 250 9540 340 25 8.6 -23.5 | 296 22 19.4 -9.3 Wind Parameters Mean winds (0-6000m): 7.4 at 23.8 knts Storm direction: 37.4 at 17.8 knts Shear (0-3000m) pos: 5.0 neg: 2.1 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 90.2 deg Storm rel helicity (0-3000m) pos: 126.7 neg: -29.4 tot: 97.3 m^2/s^2 ave: 32.4 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 14.00 Bulk Shear: 1.00 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 4 21 308 12| 32.0 0.0 32.0| 89.2 0.0 89.2 178.3 0.81| 32.4 26.3 1000 8 29 335 16| 16.9 0.0 16.9|120.3 0.0 120.3 120.3 0.84| 18.9 15.8 1500 10 32 343 18| 10.0 0.0 10.0|126.7 -5.6 121.1 80.8 0.74| 14.3 10.6 2000 12 32 345 17| 7.5 1.3 8.9|126.7 -14.9 111.8 55.9 0.61| 12.0 7.4 2500 12 31 344 16| 6.0 2.1 8.2|126.7 -24.3 102.5 41.0 0.49| 10.7 5.3 3000 12 29 342 15| 5.0 2.1 7.1|126.7 -29.4 97.3 32.4 0.44| 9.3 4.1 4000 11 27 337 14| 3.8 1.9 5.6|126.7 -38.5 88.2 22.0 0.35| 7.4 2.6 5000 10 26 329 13| 3.0 1.9 4.9|126.7 -49.2 77.5 15.5 0.28| 6.3 1.8 6000 7 24 320 12| 2.5 2.1 4.6|126.7 -75.4 51.4 8.6 0.15| 5.9 0.9 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251230.00.gif