UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0000Z 17 OCT 25 Station: EF963 WMO ident: 2963 Latitude: 60.82 Longitude: 23.50 ------------------------------------------------------------------------------- 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 85 265 3 SFC 998 101 -0.5 -1.0 96 0.5 -0.7 265 3 272.8 273.4 272.6 282.4 3.56 2 925 716 1.4 -3.3 71 4.7 -0.5 330 15 280.7 281.3 276.6 289.8 3.23 3 850 1390 -4.1 -7.7 76 3.6 -5.4 325 21 281.9 282.3 276.2 289.0 2.52 4 700 2893 -12.7 -28.7 25 16.0 -15.6 320 13 288.4 288.5 276.7 290.0 0.51 5 500 5380 -27.9 -40.9 28 13.0 -29.1 315 17 299.0 299.1 281.2 299.8 0.21 6 400 6940 -39.9 -51.9 27 12.0 -40.4 330 19 303.1 303.1 282.8 303.4 0.08 7 300 8860 -50.5 -67.5 12 17.0 -50.8 265 29 314.2 314.2 286.8 314.2 0.01 8 295 8969 -50.7 -67.7 12 17.0 -51.0 270 31 315.4 315.4 287.2 315.5 0.01 9 250 10040 -51.1 -73.1 6 22.0 -51.4 275 35 330.1 330.1 291.7 330.1 0.01 10 200 11500 -49.1 -78.1 2 29.0 -49.6 295 35 355.0 355.0 297.7 355.0 0.00 11 150 13380 -51.5 -81.5 2 30.0 -52.0 280 27 381.3 381.3 302.5 381.3 0.00 12 100 16000 -55.1 -84.1 2 29.0 -55.6 345 5 421.3 421.3 307.9 421.3 0.00 TRP 295 8969 -50.7 -67.7 12 17.0 -51.0 270 31 315.4 315.4 287.2 315.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5295.00 m Freezing level: Surface below freezing Freezing level: 978.79 mb = 262.96 m = 862.71 ft Freezing level: 905.91 mb = 887.56 m = 2911.92 ft Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 45.18 % Est. max temperature: 8.62 C = 47.52 F Sfc-Lift cond lev (LCL): 990.14 mb = 165.18 m = 541.92 ft T: -0.30 C 700-500 lapse rate: 6.11 C/km ThetaE index: 0.80 C Layer 850.0- 700.0 mb Conv cond level (CCL): 849.12 mb = 1398.01 m = 4586.59 ft Mean mixing ratio: 3.31 g/kg Conv temperature: 8.58 C = 47.44 F Cap Strength: 4.86 C Lifted Index: 10.52 C Risk: None Lifted Index @300 mb: 19.21 C Lifted Index @700 mb: 4.86 C Showalter Index: 9.05 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.80 C Cross Totals Index: 20.20 C K Index: 0.10 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 2.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.41 J/kg Max Up Vert Vel: 7.27 m/s Conv Inhibition (B-): 17683.08 J/kg Cap Strength: 10.45 C Lift Cond Lev (LCL): 901.21 mb = 923.72 m = 3030.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 350 at 12 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 ---------------------------------------------------------- 0 998 101 265 3 3.0 0.3 | 185 12 1.0 11.8 1 925 716 330 15 7.5 -13.0 | 285 6 5.6 -1.5 2 850 1390 325 21 12.0 -17.2 | 299 12 10.1 -5.7 3 700 2893 320 13 8.4 -10.0 | 257 7 6.4 1.5 4 500 5380 315 17 12.0 -12.0 | 273 10 10.1 -0.5 5 400 6940 330 19 9.5 -16.5 | 303 9 7.6 -5.0 6 300 8860 265 29 28.9 2.5 | 243 30 26.9 14.0 7 295 8969 270 31 31.0 -0.0 | 248 31 29.1 11.5 8 250 10040 275 35 34.9 -3.1 | 256 34 32.9 8.4 9 200 11500 295 35 31.7 -14.8 | 276 30 29.8 -3.3 10 150 13380 280 27 26.6 -4.7 | 255 26 24.6 6.8 11 100 16000 345 5 1.3 -4.8 | 174 7 -0.7 6.7 Wind Parameters Mean winds (0-6000m): 320.4 at 15.5 knts Storm direction: 350.4 at 11.7 knts Shear (0-3000m) pos: 3.0 neg: 0.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 73.6 deg Storm rel helicity (0-3000m) pos: 38.8 neg: -14.1 tot: 24.7 m^2/s^2 ave: 8.2 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.36 Bulk Shear: 7.87 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 ------------------------------------------------------------------------------- 500 319 8 210 6| 11.5 0.0 11.5| 28.6 0.0 28.6 57.2 0.91| 12.7 11.6 1000 325 12 251 5| 8.9 0.0 8.9| 37.0 0.0 37.0 37.0 0.84| 10.0 8.3 1500 325 15 275 6| 5.9 0.6 6.5| 38.4 -2.0 36.3 24.2 0.69| 7.9 5.5 2000 325 16 280 7| 4.4 0.5 4.9| 38.4 -6.9 31.4 15.7 0.55| 6.6 3.6 2500 324 16 280 7| 3.5 0.9 4.4| 38.4 -11.5 26.8 10.7 0.42| 5.9 2.5 3000 324 15 277 7| 3.0 0.9 3.9| 38.8 -14.1 24.7 8.2 0.35| 5.2 1.8 4000 322 15 274 7| 2.2 0.6 2.8| 40.8 -14.1 26.7 6.7 0.37| 4.1 1.5 5000 321 15 272 8| 1.8 0.4 2.2| 42.7 -14.1 28.6 5.7 0.37| 3.5 1.3 6000 320 16 273 8| 1.6 0.3 2.0| 48.9 -14.1 34.8 5.8 0.41| 3.1 1.3 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20251017.00.gif