UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042106.upa.cvt Date: 0600Z 21 APR 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0600Z 21 APR 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 82 30 5 SFC 997 106 4.6 4.1 97 0.5 4.4 30 5 278.0 278.9 277.7 292.0 5.15 2 925 712 0.8 0.6 99 0.2 0.7 90 17 280.1 280.9 277.7 292.1 4.32 3 850 1394 0.4 0.2 99 0.2 0.3 45 5 286.6 287.4 281.1 299.5 4.56 4 700 2934 -6.9 -7.1 98 0.2 -7.0 45 5 294.8 295.4 283.1 304.4 3.20 5 500 5470 -23.7 -25.0 89 1.3 -23.9 130 3 304.1 304.3 284.4 307.4 1.00 6 400 7060 -37.3 -40.1 75 2.8 -37.5 75 7 306.5 306.6 284.4 307.5 0.29 7 300 8990 -50.1 -61.1 26 11.0 -50.3 30 11 314.7 314.7 287.1 314.9 0.03 8 297 9056 -50.5 -62.5 23 12.0 -50.7 35 7 315.1 315.1 287.1 315.2 0.03 9 250 10180 -50.3 -73.3 5 23.0 -50.7 250 9 331.3 331.3 292.1 331.3 0.01 10 200 11640 -49.3 -81.3 1 32.0 -49.8 260 27 354.7 354.7 297.6 354.7 0.00 11 150 13520 -50.1 -84.1 1 34.0 -50.7 250 23 383.7 383.7 302.8 383.8 0.00 12 100 16150 -52.7 -85.7 1 33.0 -53.4 270 25 425.9 425.9 308.4 425.9 0.00 TRP 297 9056 -50.5 -62.5 23 12.0 -50.7 35 7 315.1 315.1 287.1 315.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5388.00 m Freezing level: 841.78 mb = 1478.38 m = 4850.28 ft Wetbulb zero: 843.57 mb = 1454.23 m = 4771.05 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 96.09 % Est. max temperature: 13.32 C = 55.97 F Sfc-Lift cond lev (LCL): 989.32 mb = 168.93 m = 554.23 ft T: 4.21 C 700-500 lapse rate: 6.62 C/km ThetaE index: 0.00 C Layer 997.0-405648183006089761369226215424.0 mb Conv cond level (CCL): 943.70 mb = 550.28 m = 1805.37 ft Mean mixing ratio: 4.62 g/kg Conv temperature: 6.17 C = 43.11 F Cap Strength: 7.08 C Lifted Index: 10.67 C Risk: None Lifted Index @300 mb: 15.86 C Lifted Index @700 mb: 7.08 C Showalter Index: 5.58 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 23.90 C K Index: 24.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 15.40 Risk: None Energy Index: 1.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.06 J/kg Max Up Vert Vel: 5.49 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 10.65 C Lift Cond Lev (LCL): 941.51 mb = 569.10 m = 1867.12 ft Lev Free Conv (LFC): 936.51 mb = 612.12 m = 2008.25 ft Equ Level (EL): 916.51 mb = 786.40 m = 2580.01 ft B at Equ Level: 14.03 J/kg Max Parcel Lev (MPL): 876.51 mb = 1146.32 m = 3760.85 ft Wind level data Storm motion: 102 at 4 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 ---------------------------------------------------------- 0 997 106 30 5 -2.5 -4.3 | 342 5 1.7 -5.2 1 925 712 90 17 -17.0 0.0 | 86 13 -12.8 -0.9 2 850 1394 45 5 -3.5 -3.5 | 352 4 0.6 -4.4 3 700 2934 45 5 -3.5 -3.5 | 352 4 0.6 -4.4 4 500 5470 130 3 -2.3 1.9 | 241 2 1.9 1.0 5 400 7060 75 7 -6.8 -1.8 | 44 4 -2.6 -2.7 6 300 8990 30 11 -5.5 -9.5 | 7 11 -1.3 -10.4 7 297 9056 35 7 -4.0 -5.7 | 359 7 0.1 -6.6 8 250 10180 250 9 8.5 3.1 | 260 13 12.6 2.2 9 200 11640 260 27 26.6 4.7 | 263 31 30.7 3.8 10 150 13520 250 23 21.6 7.9 | 255 27 25.8 7.0 11 100 16150 270 25 25.0 -0.0 | 272 29 29.2 -0.9 Wind Parameters Mean winds (0-6000m): 72.3 at 5.7 knts Storm direction: 102.3 at 4.3 knts Shear (0-3000m) pos: 2.2 neg: 1.9 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 12.0 deg Storm rel helicity (0-3000m) pos: 34.7 neg: -26.2 tot: 8.5 m^2/s^2 ave: 2.8 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.30 Bulk Shear: 2.39 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 74 10 57 6| 12.6 0.0 12.6| 25.3 0.0 25.3 50.5 0.91| 13.7 12.4 1000 79 12 67 8| 6.3 3.0 9.3| 34.5 -18.8 15.6 15.6 0.30| 13.3 4.0 1500 77 10 61 7| 4.2 3.8 8.0| 34.5 -26.2 8.3 5.5 0.09| 10.8 1.0 2000 72 9 50 6| 3.2 2.9 6.0| 34.5 -26.2 8.3 4.1 0.09| 8.1 0.7 2500 68 8 41 5| 2.5 2.3 4.8| 34.5 -26.2 8.3 3.3 0.09| 6.5 0.6 3000 66 8 34 5| 2.2 1.9 4.1| 34.7 -26.2 8.5 2.8 0.09| 5.5 0.5 4000 66 7 29 4| 1.7 1.4 3.2| 34.9 -26.2 8.7 2.2 0.09| 4.5 0.4 5000 68 6 26 4| 1.4 1.1 2.5| 34.9 -26.5 8.4 1.7 0.05| 3.8 0.2 6000 72 6 25 3| 1.1 0.8 2.0| 34.9 -27.0 8.0 1.3 0.01| 3.4 0.0 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20250421.06.gif