UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for EETN... Searching the city database file for: EETN ... Date:0000Z 1 MAY 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 1015 44 -0.9 -1.2 98 0.3 -1.0 290 1 271.1 271.7 271.4 280.4 3.45 1 1011 73 3.0 0.4 83 2.6 1.9 318 3 275.3 275.9 274.5 285.9 3.89 2 1009 88 3.2 0.4 82 2.8 2.0 332 4 275.6 276.3 274.7 286.3 3.90 3 1000 154 2.8 0.3 84 2.5 1.7 35 8 276.0 276.6 274.9 286.6 3.90 4 950 567 0.6 -9.4 47 10.0 -2.7 22 9 277.8 278.1 273.1 283.4 1.97 5 925 781 -0.9 -8.9 55 8.0 -3.6 15 10 278.4 278.7 273.6 284.4 2.10 6 850 1449 -5.9 -8.5 82 2.6 -6.8 5 19 280.0 280.4 274.9 286.7 2.36 7 795 1969 -9.9 -10.5 95 0.6 -10.1 356 22 281.1 281.5 275.2 287.3 2.16 8 778 2137 -8.9 -12.6 75 3.7 -10.0 354 23 283.9 284.2 276.3 289.4 1.86 9 747 2451 -10.3 -15.3 67 5.0 -11.6 348 25 285.7 286.0 276.8 290.3 1.56 10 715 2787 -12.5 -15.8 76 3.3 -13.4 343 27 286.9 287.2 277.4 291.6 1.56 11 700 2949 -13.3 -19.3 61 6.0 -14.7 340 28 287.8 288.0 277.3 291.4 1.18 12 574 4433 -22.5 -31.5 44 9.0 -23.8 337 25 293.8 293.9 279.3 295.3 0.48 13 559 4627 -23.7 -40.7 19 17.0 -25.4 337 25 294.6 294.6 279.2 295.3 0.20 14 544 4825 -25.3 -45.3 14 20.0 -27.0 336 24 295.0 295.0 279.3 295.4 0.12 15 500 5430 -30.9 -46.9 19 16.0 -32.0 335 23 295.4 295.4 279.4 295.8 0.11 16 421 6616 -41.9 -45.9 65 4.0 -42.1 354 34 296.2 296.2 279.8 296.7 0.15 17 409 6811 -42.7 -52.7 33 10.0 -43.0 358 36 297.6 297.6 280.4 297.8 0.07 18 400 6960 -43.3 -54.3 29 11.0 -43.7 360 37 298.7 298.7 280.8 298.9 0.06 19 392 7096 -44.3 -55.3 28 11.0 -44.6 360 37 299.1 299.1 281.0 299.3 0.05 20 368 7519 -45.3 -62.3 13 17.0 -45.7 359 38 303.3 303.3 282.7 303.4 0.02 21 364 7593 -44.1 -66.1 7 22.0 -44.6 358 38 305.8 305.8 283.7 305.9 0.01 22 300 8880 -48.5 -67.5 9 19.0 -48.8 355 39 317.0 317.0 287.8 317.1 0.01 23 280 9333 -49.3 -72.3 5 23.0 -49.7 350 40 322.2 322.2 289.4 322.2 0.01 24 250 10080 -47.5 -74.5 3 27.0 -48.0 335 40 335.4 335.4 293.2 335.5 0.01 25 247 10160 -47.3 -74.3 3 27.0 -47.9 334 40 336.9 336.9 293.6 336.9 0.01 26 200 11550 -47.9 -78.9 2 31.0 -48.5 325 34 356.9 356.9 298.1 356.9 0.00 27 171 12579 -49.9 -80.9 1 31.0 -50.5 370.0 370.0 300.5 370.0 0.00 TRP 280 9333 -49.3 -72.3 5 23.0 -49.7 350 40 322.2 322.2 289.4 322.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5276.00 m Freezing level: Surface below freezing Freezing level: 1014.08 mb = 50.69 m = 166.31 ft Freezing level: 940.00 mb = 652.89 m = 2142.00 ft Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 56.47 % Est. max temperature: 7.69 C = 45.84 F Sfc-Lift cond lev (LCL): 1010.10 mb = 79.59 m = 261.13 ft T: 3.09 C 700-500 lapse rate: 7.09 C/km ThetaE index: 3.22 C Layer 950.0- 925.0 mb Conv cond level (CCL): 837.86 mb = 1560.92 m = 5121.06 ft Mean mixing ratio: 2.75 g/kg Conv temperature: 8.26 C = 46.87 F Cap Strength: 9.57 C Lifted Index: 9.33 C Risk: None Lifted Index @300 mb: 22.88 C Lifted Index @700 mb: 5.90 C Showalter Index: 7.81 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.00 C Cross Totals Index: 22.40 C K Index: 10.50 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 1.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.34 J/kg Max Up Vert Vel: 4.76 m/s Conv Inhibition (B-): 8675.39 J/kg Cap Strength: 9.53 C Lift Cond Lev (LCL): 878.16 mb = 1191.50 m = 3909.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 15 at 16 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 44 290 1 0.9 -0.3 | 199 16 5.3 15.5 1 1000 154 35 8 -4.6 -6.6 | 178 9 -0.2 9.2 2 925 781 15 10 -2.6 -9.7 | 196 6 1.8 6.1 3 850 1449 5 19 -1.7 -18.9 | 319 4 2.7 -3.1 4 700 2949 340 28 9.6 -26.3 | 307 17 13.9 -10.5 5 500 5430 335 23 9.7 -20.8 | 290 15 14.1 -5.0 6 400 6960 360 37 -0.0 -37.0 | 348 22 4.3 -21.2 7 300 8880 355 39 3.4 -38.9 | 341 24 7.7 -23.1 8 280 9333 350 40 6.9 -39.4 | 334 26 11.3 -23.6 9 250 10080 335 40 16.9 -36.3 | 314 29 21.2 -20.5 10 200 11550 325 34 19.5 -27.9 | 297 27 23.8 -12.1 Wind Parameters Mean winds (0-6000m): 345.4 at 21.8 knts Storm direction: 15.4 at 16.4 knts Shear (0-3000m) pos: 1.6 neg: 3.8 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 107.6 deg Storm rel helicity (0-3000m) pos: 8.5 neg: -20.8 tot: -12.3 m^2/s^2 ave: -4.1 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 38.52 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 28 8 185 9| 9.6 0.0 9.6| 1.9 -10.9 -8.9 -17.9 -0.27| 10.9 -3.0 1000 20 9 189 7| 4.8 2.5 7.3| 5.6 -10.9 -5.3 -5.3 -0.02| 8.1 -0.2 1500 13 12 200 5| 3.2 3.9 7.1| 8.5 -10.9 -2.3 -1.5 0.19| 7.6 1.5 2000 8 14 231 3| 2.4 3.9 6.3| 8.5 -11.6 -3.1 -1.5 0.15| 6.8 1.0 2500 2 16 274 4| 1.9 3.9 5.8| 8.5 -14.8 -6.2 -2.5 0.09| 6.4 0.6 3000 357 18 291 6| 1.6 3.8 5.4| 8.5 -20.8 -12.3 -4.1 0.04| 6.0 0.2 4000 351 20 298 9| 1.2 2.6 3.8| 8.5 -29.4 -20.9 -5.2 -0.01| 4.8 -0.1 5000 347 21 298 10| 1.0 1.9 2.9| 8.5 -37.6 -29.1 -5.8 -0.06| 4.1 -0.3 6000 345 22 298 11| 1.3 1.6 3.0| 37.0 -40.1 -3.1 -0.5 0.08| 4.1 0.3 Wrote GIF file: /home/apache/climate/data/raob//EETN/skewt/EETN.skewt.20250501.00.gif