UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for EETN... Searching the city database file for: EETN ... Date:0000Z 26 APR 25 Station: EETN WMO ident: 26038 Latitude: 59.35 Longitude: 24.80 Elevation: 44.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1016 44 3.0 0.2 82 2.8 1.8 320 4 274.9 275.5 274.2 285.3 3.81 1 1000 168 2.4 -0.5 81 2.9 1.2 325 12 275.5 276.2 274.3 285.6 3.68 2 983 307 2.0 -5.0 60 7.0 -0.6 332 12 276.5 277.0 273.4 284.0 2.68 3 925 794 -2.1 -6.0 75 3.9 -3.5 355 14 277.2 277.6 273.8 284.5 2.64 4 850 1459 -7.5 -11.2 75 3.7 -8.6 330 13 278.3 278.6 273.3 283.7 1.91 5 789 2033 -12.9 -13.2 98 0.3 -13.0 332 18 278.5 278.8 273.2 283.5 1.75 6 729 2629 -18.1 -18.9 93 0.8 -18.3 334 22 279.2 279.4 272.7 282.6 1.18 7 725 2670 -18.3 -21.2 78 2.9 -18.8 334 23 279.4 279.6 272.5 282.3 0.97 8 721 2712 -17.9 -29.9 34 12.0 -19.6 334 23 280.3 280.4 272.1 281.7 0.44 9 706 2869 -17.3 -35.3 19 18.0 -19.6 335 24 282.6 282.7 273.2 283.5 0.27 10 700 2933 -17.9 -36.9 17 19.0 -20.1 335 25 282.7 282.7 273.1 283.4 0.23 11 684 3106 -18.5 -40.5 13 22.0 -20.8 335 25 283.9 283.9 273.7 284.4 0.16 12 638 3622 -21.5 -39.5 18 18.0 -23.4 336 26 286.2 286.2 275.0 286.8 0.19 13 625 3773 -22.7 -30.7 48 8.0 -23.8 337 27 286.5 286.6 275.6 288.0 0.47 14 616 3880 -22.9 -41.9 16 19.0 -24.7 337 27 287.4 287.5 275.6 288.0 0.16 15 600 4072 -23.9 -37.9 26 14.0 -25.4 337 27 288.5 288.5 276.3 289.3 0.24 16 596 4121 -24.1 -32.1 48 8.0 -25.1 337 27 288.8 288.9 276.7 290.2 0.43 17 595 4133 -24.3 -31.3 52 7.0 -25.2 337 27 288.7 288.8 276.7 290.2 0.47 18 592 4170 -24.5 -34.5 39 10.0 -25.6 337 27 288.9 288.9 276.6 290.0 0.35 19 577 4356 -25.9 -31.9 57 6.0 -26.6 338 28 289.4 289.4 277.1 290.8 0.46 20 510 5240 -31.5 -40.5 41 9.0 -32.2 340 30 293.0 293.0 278.5 293.7 0.22 21 500 5380 -32.7 -39.7 50 7.0 -33.3 340 30 293.2 293.2 278.6 294.0 0.24 22 463 5915 -36.9 -43.9 48 7.0 -37.3 340 36 294.5 294.5 279.1 295.0 0.17 23 448 6141 -38.1 -53.1 19 15.0 -38.7 340 38 295.7 295.7 279.5 295.9 0.06 24 434 6358 -39.7 -49.7 34 10.0 -40.1 340 40 296.4 296.4 279.9 296.7 0.09 25 400 6910 -43.3 -59.3 16 16.0 -43.7 340 46 298.7 298.7 280.8 298.8 0.03 26 392 7046 -44.1 -54.1 32 10.0 -44.4 340 47 299.4 299.4 281.1 299.6 0.06 27 346 7880 -47.7 -60.7 21 13.0 -48.0 343 54 305.4 305.4 283.6 305.5 0.03 28 319 8416 -49.0 -63.5 17 14.6 -49.3 345 59 310.8 310.8 285.7 310.9 0.02 29 312 8562 -49.3 -64.3 16 15.0 -49.6 345 59 312.3 312.3 286.2 312.4 0.02 30 300 8820 -49.3 -68.3 9 19.0 -49.6 345 58 315.9 315.9 287.4 315.9 0.01 31 280 9270 -49.1 -72.1 5 23.0 -49.5 341 55 322.4 322.4 289.5 322.5 0.01 32 250 10010 -48.5 -75.5 3 27.0 -49.0 335 49 334.0 334.0 292.8 334.0 0.01 33 200 11480 -48.9 -79.9 2 31.0 -49.4 325 41 355.3 355.3 297.8 355.3 0.00 34 150 13370 -48.5 -80.5 1 32.0 -49.3 325 15 386.5 386.5 303.3 386.5 0.00 35 131 14260 -49.1 -81.1 1 32.0 -49.9 400.7 400.7 305.3 400.7 0.00 TRP 312 8562 -49.3 -64.3 16 15.0 -49.6 345 59 312.3 312.3 286.2 312.4 0.02 WND 319 8416 -49.0 -63.5 17 14.6 -49.3 345 59 310.8 310.8 285.7 310.9 0.02 Sounding variables and indices 1000-500 mb thick: 5212.00 m Freezing level: 954.71 mb = 544.34 m = 1785.87 ft Wetbulb zero: 988.85 mb = 258.64 m = 848.55 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 56.71 % Est. max temperature: 6.16 C = 43.10 F Sfc-Lift cond lev (LCL): 972.84 mb = 389.85 m = 1279.02 ft T: 1.30 C 700-500 lapse rate: 6.05 C/km ThetaE index: 2.87 C Layer 850.0- 706.0 mb Conv cond level (CCL): 877.83 mb = 1205.62 m = 3955.38 ft Mean mixing ratio: 2.90 g/kg Conv temperature: 5.99 C = 42.78 F Cap Strength: 7.62 C Lifted Index: 7.71 C Risk: None Lifted Index @300 mb: 22.22 C Lifted Index @700 mb: 1.47 C Showalter Index: 8.30 C Risk: None Total Totals Index: 46.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 21.50 C K Index: -5.00 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 2.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.31 J/kg Max Up Vert Vel: 8.28 m/s Conv Inhibition (B-): 29.05 J/kg Cap Strength: 7.65 C Lift Cond Lev (LCL): 896.35 mb = 1041.40 m = 3416.64 ft Lev Free Conv (LFC): 811.35 mb = 1817.36 m = 5962.38 ft Equ Level (EL): 711.35 mb = 2812.57 m = 9227.49 ft B at Equ Level: 30.83 J/kg Max Parcel Lev (MPL): 671.35 mb = 3244.04 m = 10643.04 ft Wind level data Storm motion: 8 at 17 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 1016 44 320 4 2.6 -3.1 | 199 15 4.8 13.9 1 1000 168 325 12 6.9 -9.8 | 232 12 9.2 7.1 2 925 794 355 14 1.2 -13.9 | 229 5 3.5 3.0 3 850 1459 330 13 6.5 -11.3 | 237 10 8.8 5.7 4 700 2933 335 25 10.6 -22.7 | 294 14 12.8 -5.7 5 500 5380 340 30 10.3 -28.2 | 312 17 12.5 -11.2 6 400 6910 340 46 15.7 -43.2 | 326 32 18.0 -26.3 7 319 8416 345 59 15.3 -57.0 | 336 44 17.5 -40.0 8 312 8562 345 59 15.3 -57.0 | 336 44 17.5 -40.0 9 300 8820 345 58 15.0 -56.0 | 336 43 17.3 -39.0 10 250 10010 335 49 20.7 -44.4 | 320 36 23.0 -27.4 11 200 11480 325 41 23.5 -33.6 | 303 31 25.8 -16.6 12 150 13370 325 15 8.6 -12.3 | 247 12 10.9 4.7 Wind Parameters Mean winds (0-6000m): 337.6 at 22.8 knts Storm direction: 7.6 at 17.1 knts Shear (0-3000m) pos: 3.7 neg: 0.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 95.6 deg Storm rel helicity (0-3000m) pos: 61.3 neg: -0.8 tot: 60.5 m^2/s^2 ave: 20.2 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.96 Bulk Shear: 17.50 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 ------------------------------------------------------------------------------- 500 333 11 228 10| 9.9 0.0 9.9| 25.7 0.0 25.7 51.5 0.66| 12.2 8.1 1000 342 13 231 8| 5.2 0.0 5.2| 26.5 -0.6 25.9 25.9 0.49| 8.3 4.1 1500 340 13 233 8| 3.5 1.2 4.7| 28.7 -0.8 27.9 18.6 0.43| 7.0 3.0 2000 338 14 239 9| 3.6 0.9 4.6| 39.9 -0.8 39.1 19.5 0.52| 6.3 3.3 2500 337 15 248 9| 3.7 0.7 4.5| 51.3 -0.8 50.5 20.2 0.58| 5.9 3.4 3000 336 16 257 9| 3.7 0.6 4.3| 61.3 -0.8 60.5 20.2 0.61| 5.5 3.3 4000 336 19 271 10| 3.1 0.5 3.5| 69.0 -0.8 68.2 17.1 0.63| 4.4 2.8 5000 337 21 282 11| 2.7 0.4 3.1| 77.1 -0.8 76.3 15.3 0.64| 3.8 2.4 6000 338 23 291 12| 2.4 0.5 3.0| 94.6 -0.8 93.8 15.6 0.61| 3.8 2.3 Wrote GIF file: /home/apache/climate/data/raob//EETN/skewt/EETN.skewt.20250426.00.gif