UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0000Z 27 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 ------------------------------------------------------------------------------- SFC 1015 108 -4.5 -8.3 75 3.8 -5.7 315 1 267.5 267.8 266.7 273.0 2.01 1 1000 226 0.6 -11.4 40 12.0 -3.1 25 9 273.8 274.0 270.1 278.2 1.60 2 925 846 -4.1 -15.1 42 11.0 -7.1 230 0 275.1 275.3 270.4 278.8 1.28 3 850 1505 -9.9 -18.9 48 9.0 -11.9 315 13 275.8 275.9 270.4 278.7 1.01 4 700 2991 -13.7 -38.7 10 25.0 -17.0 340 31 287.3 287.3 275.6 287.9 0.19 5 500 5480 -25.1 -27.6 80 2.5 -25.5 345 62 302.4 302.6 283.4 305.0 0.79 6 400 7070 -36.3 -39.8 70 3.5 -36.6 345 71 307.8 307.9 284.9 308.9 0.30 7 300 9000 -50.5 -54.3 64 3.8 -50.6 340 81 314.2 314.2 286.9 314.5 0.08 8 267 9753 -55.6 -61.5 48 5.8 -55.7 340 85 317.4 317.4 287.9 317.5 0.04 9 250 10170 -58.5 -65.5 40 7.0 -58.6 340 83 319.1 319.1 288.5 319.2 0.02 10 243 10348 -59.5 -67.5 35 8.0 -59.6 340 83 320.2 320.2 288.8 320.3 0.02 11 200 11570 -57.9 -76.9 7 19.0 -58.1 340 52 341.1 341.1 294.6 341.1 0.01 12 150 13400 -54.9 -83.9 2 29.0 -55.3 340 31 375.5 375.5 301.5 375.5 0.00 13 100 16000 -53.3 -84.3 1 31.0 -53.9 330 29 424.7 424.7 308.3 424.8 0.00 TRP 243 10348 -59.5 -67.5 35 8.0 -59.6 340 83 320.2 320.2 288.8 320.3 0.02 WND 267 9753 -55.6 -61.5 48 5.8 -55.7 340 85 317.4 317.4 287.9 317.5 0.04 Sounding variables and indices 1000-500 mb thick: 5254.00 m Freezing level: Surface below freezing Freezing level: 1001.76 mb = 212.09 m = 695.81 ft Freezing level: 990.43 mb = 305.15 m = 1001.13 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 40.36 % Est. max temperature: 3.68 C = 38.62 F Sfc-Lift cond lev (LCL): 955.79 mb = 585.59 m = 1921.20 ft T: -2.13 C 700-500 lapse rate: 4.58 C/km ThetaE index: 0.07 C Layer 850.0- 700.0 mb Conv cond level (CCL): 608.98 mb = 4021.36 m = 13193.27 ft Mean mixing ratio: 1.47 g/kg Conv temperature: 21.66 C = 70.98 F Cap Strength: 10.36 C Lifted Index: 20.29 C Risk: None Lifted Index @300 mb: 25.53 C Lifted Index @700 mb: 10.36 C Showalter Index: 19.82 C Risk: None Total Totals Index: 21.40 C Risk: None Vertical Totals Index: 15.20 C Cross Totals Index: 6.20 C K Index: -28.70 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 5.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.31 J/kg Max Up Vert Vel: 5.35 m/s Conv Inhibition (B-): 19989.01 J/kg Cap Strength: 20.16 C Lift Cond Lev (LCL): 812.40 mb = 1851.24 m = 6073.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 12 at 25 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 1015 108 315 1 0.7 -0.7 | 194 24 5.9 23.6 1 1000 226 25 9 -3.8 -8.2 | 185 16 1.3 16.1 2 925 846 230 0 0.0 0.0 | 192 25 5.2 24.3 3 850 1505 315 13 9.2 -9.2 | 224 21 14.3 15.1 4 700 2991 340 31 10.6 -29.1 | 287 16 15.8 -4.9 5 500 5480 345 62 16.0 -59.9 | 329 41 21.2 -35.6 6 400 7070 345 71 18.4 -68.6 | 332 50 23.5 -44.3 7 300 9000 340 81 27.7 -76.1 | 328 61 32.9 -51.9 8 267 9753 340 85 29.1 -79.9 | 328 65 34.2 -55.6 9 250 10170 340 83 28.4 -78.0 | 328 63 33.5 -53.7 10 243 10348 340 83 28.4 -78.0 | 328 63 33.5 -53.7 11 200 11570 340 52 17.8 -48.9 | 317 34 22.9 -24.6 12 150 13400 340 31 10.6 -29.1 | 287 16 15.8 -4.9 13 100 16000 330 29 14.5 -25.1 | 272 20 19.7 -0.8 Wind Parameters Mean winds (0-6000m): 342.0 at 33.1 knts Storm direction: 12.0 at 24.8 knts Shear (0-3000m) pos: 5.4 neg: 0.8 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 97.3 deg Storm rel helicity (0-3000m) pos: 208.3 neg: -33.0 tot: 175.3 m^2/s^2 ave: 58.4 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 5.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 102.38 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 7 6 193 19| 0.0 2.7 2.7| 17.4 -12.3 5.1 10.3 0.09| 17.6 1.6 1000 13 4 192 21| 0.0 2.4 2.4| 48.1 -33.0 15.1 15.1 0.11| 13.0 1.4 1500 340 6 201 20| 4.1 1.6 5.7|114.5 -33.0 81.5 54.3 0.35| 13.0 4.5 2000 330 9 210 19| 4.7 1.2 5.9|146.5 -33.0 113.6 56.8 0.44| 11.5 5.0 2500 331 12 218 18| 5.2 0.9 6.1|178.1 -33.0 145.1 58.1 0.51| 10.6 5.4 3000 335 15 226 16| 5.4 0.8 6.2|208.3 -33.0 175.3 58.4 0.56| 10.0 5.7 4000 338 21 248 14| 5.7 0.6 6.3|256.4 -33.0 223.5 55.9 0.58| 9.1 5.3 5000 340 27 275 14| 5.8 0.5 6.3|309.8 -33.0 276.8 55.4 0.57| 8.6 4.9 6000 342 33 295 17| 5.3 0.5 5.8|342.1 -33.0 309.2 51.5 0.55| 7.9 4.4 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20250427.00.gif