UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for EETN... Searching the city database file for: EETN ... Date:0000Z 20 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 1004 44 9.6 9.6 100 0.0 9.6 25 2 282.4 283.7 282.6 303.0 7.49 1 1000 71 9.6 9.4 99 0.2 9.5 75 4 282.8 284.0 282.7 303.1 7.41 2 962 394 10.6 10.4 99 0.2 10.5 73 4 286.9 288.4 285.3 309.9 8.25 3 925 721 10.0 9.8 99 0.2 9.9 70 3 289.5 291.0 286.3 312.8 8.24 4 858 1345 8.0 7.6 97 0.4 7.8 66 4 293.7 295.1 287.3 315.8 7.65 5 850 1422 7.4 6.3 93 1.1 6.8 65 4 293.9 295.2 286.8 314.3 7.06 6 700 2998 -0.9 -1.0 99 0.1 -1.0 180 6 301.5 302.4 287.7 316.8 5.08 7 603 4175 -7.7 -8.0 98 0.3 -7.8 171 11 306.8 307.4 287.9 317.6 3.47 8 536 5084 -13.1 -14.1 92 1.0 -13.5 164 15 310.8 311.3 288.3 318.5 2.40 9 500 5610 -17.1 -18.9 86 1.8 -17.6 160 17 312.2 312.5 288.1 317.8 1.72 10 488 5791 -18.3 -20.5 83 2.2 -18.9 163 17 312.9 313.2 288.1 318.0 1.53 11 432 6687 -24.7 -25.3 95 0.6 -24.8 180 20 315.9 316.1 288.6 319.7 1.13 12 401 7222 -29.3 -32.2 76 2.9 -29.7 190 21 316.7 316.8 288.4 318.9 0.64 13 400 7240 -29.5 -32.2 77 2.7 -29.9 190 21 316.6 316.8 288.4 318.9 0.64 14 365 7887 -35.1 -36.4 88 1.3 -35.3 192 23 317.6 317.7 288.5 319.2 0.47 15 337 8438 -40.5 -44.9 63 4.4 -40.8 193 25 317.5 317.6 288.2 318.3 0.21 16 310 9002 -45.5 -50.0 60 4.5 -45.7 194 27 318.2 318.3 288.3 318.7 0.13 17 300 9220 -47.3 -51.5 62 4.2 -47.4 195 28 318.7 318.7 288.5 319.1 0.11 18 264 10053 -54.5 -60.5 47 6.0 -54.6 184 32 320.0 320.0 288.8 320.2 0.04 19 255 10274 -56.1 -61.1 53 5.0 -56.2 182 33 320.8 320.8 289.0 321.0 0.04 20 250 10400 -57.3 -65.3 36 8.0 -57.4 180 34 320.9 320.9 289.0 321.0 0.02 21 247 10476 -57.7 -66.7 31 9.0 -57.8 183 33 321.4 321.4 289.2 321.5 0.02 22 241 10630 -57.5 -67.5 27 10.0 -57.6 189 31 324.0 324.0 290.0 324.0 0.02 23 205 11637 -62.1 -69.1 39 7.0 -62.1 230 16 332.1 332.1 292.3 332.1 0.02 24 200 11790 -60.5 -70.5 26 10.0 -60.6 255 11 337.0 337.0 293.6 337.0 0.01 25 185 12279 -56.7 -76.7 6 20.0 -56.9 255 15 350.7 350.7 296.8 350.7 0.01 26 165 13008 -53.3 -78.3 3 25.0 -53.7 255 21 368.1 368.1 300.2 368.1 0.01 27 150 13620 -53.5 -80.5 2 27.0 -53.9 255 26 377.9 377.9 301.9 377.9 0.00 28 100 16230 -54.3 -83.3 2 29.0 -54.9 280 13 422.8 422.8 308.0 422.8 0.00 29 45 21344 -54.7 -84.7 1 30.0 -55.9 530.3 530.3 316.9 530.4 0.01 TRP 205 11637 -62.1 -69.1 39 7.0 -62.1 230 16 332.1 332.1 292.3 332.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5539.00 m Freezing level: 716.27 mb = 2827.11 m = 9275.18 ft Wetbulb zero: 718.79 mb = 2782.96 m = 9130.32 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 96.17 % Est. max temperature: 21.00 C = 69.81 F Sfc-Lift cond lev (LCL): 1004.00 mb = 44.00 m = 144.36 ft T: 9.60 C 700-500 lapse rate: 6.20 C/km ThetaE index: 1.48 C Layer 850.0- 700.0 mb Conv cond level (CCL): 1000.00 mb = 71.00 m = 232.94 ft Mean mixing ratio: 8.04 g/kg Conv temperature: 10.93 C = 51.67 F Cap Strength: 5.40 C Lifted Index: 5.41 C Risk: None Lifted Index @300 mb: 6.59 C Lifted Index @700 mb: 3.36 C Showalter Index: 2.57 C Risk: Showers probable Total Totals Index: 47.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 23.40 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 100.60 Risk: None Energy Index: 0.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.56 J/kg Max Up Vert Vel: 7.82 m/s Conv Inhibition (B-): 25531.26 J/kg Cap Strength: 5.39 C Lift Cond Lev (LCL): 949.86 mb = 499.82 m = 1639.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 186 at 6 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 1004 44 25 2 -0.8 -1.8 | 11 8 -1.5 -8.1 1 1000 71 75 4 -3.9 -1.0 | 32 9 -4.5 -7.4 2 925 721 70 3 -2.8 -1.0 | 25 8 -3.5 -7.4 3 850 1422 65 4 -3.6 -1.7 | 28 9 -4.3 -8.0 4 700 2998 180 6 0.0 6.0 | 64 1 -0.7 -0.3 5 500 5610 160 17 -5.8 16.0 | 146 12 -6.5 9.6 6 400 7240 190 21 3.6 20.7 | 192 15 3.0 14.4 7 300 9220 195 28 7.2 27.0 | 198 22 6.6 20.7 8 250 10400 180 34 0.0 34.0 | 179 28 -0.7 27.7 9 205 11637 230 16 12.3 10.3 | 251 12 11.6 4.0 10 200 11790 255 11 10.6 2.8 | 289 11 9.9 -3.5 11 150 13620 255 26 25.1 6.7 | 269 24 24.4 0.4 12 100 16230 280 13 12.8 -2.3 | 305 15 12.1 -8.6 Wind Parameters Mean winds (0-6000m): 156.2 at 8.5 knts Storm direction: 186.2 at 6.4 knts Shear (0-3000m) pos: 1.4 neg: 0.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 68.9 deg Storm rel helicity (0-3000m) pos: 16.3 neg: -1.8 tot: 14.5 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.96 Bulk Shear: 10.33 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 73 4 29 8| 2.5 0.0 2.5| 6.6 -1.3 5.3 10.6 0.67| 3.8 2.5 1000 71 3 28 8| 1.2 0.1 1.4| 7.0 -1.8 5.2 5.2 0.55| 2.2 1.2 1500 70 4 28 9| 1.1 0.1 1.2| 8.9 -1.8 7.1 4.7 0.58| 1.9 1.1 2000 76 4 31 8| 1.3 0.1 1.4| 13.6 -1.8 11.8 5.9 0.64| 2.2 1.4 2500 89 4 37 8| 1.4 0.1 1.5| 15.9 -1.8 14.2 5.7 0.59| 2.4 1.4 3000 106 4 43 7| 1.4 0.0 1.5| 16.3 -1.8 14.5 4.8 0.49| 2.6 1.3 4000 141 5 61 5| 1.1 0.5 1.6| 16.9 -1.8 15.1 3.8 0.46| 2.5 1.2 5000 153 7 86 4| 0.9 0.9 1.7| 16.9 -2.5 14.4 2.9 0.36| 2.5 0.9 6000 156 8 109 4| 0.9 0.9 1.8| 24.9 -3.8 21.1 3.5 0.37| 2.5 0.9 Wrote GIF file: /home/apache/climate/data/raob//EETN/skewt/EETN.skewt.20250420.00.gif