UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for EETN... Searching the city database file for: EETN ... Date:0000Z 21 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 1003 44 8.6 7.7 94 0.9 8.1 95 5 281.5 282.6 281.1 299.6 6.58 1 1000 62 9.0 7.8 92 1.2 8.3 95 5 282.1 283.3 281.5 300.4 6.64 2 987 170 8.0 7.2 95 0.8 7.6 109 9 282.2 283.3 281.3 300.0 6.46 3 965 358 11.4 6.4 71 5.0 8.7 134 15 287.5 288.6 283.4 305.1 6.25 4 925 711 9.0 5.2 77 3.8 7.0 180 26 288.5 289.6 283.6 305.5 6.00 5 850 1405 3.8 3.8 100 0.0 3.8 195 16 290.1 291.2 284.2 307.0 5.92 6 821 1686 1.4 1.3 99 0.1 1.4 200 18 290.5 291.4 283.5 305.2 5.12 7 816 1735 1.0 1.0 100 0.0 1.0 201 18 290.6 291.5 283.4 305.1 5.04 8 737 2549 -2.9 -4.5 89 1.6 -3.6 217 23 294.9 295.6 283.8 305.9 3.71 9 700 2955 -6.3 -6.6 98 0.3 -6.4 225 26 295.5 296.1 283.6 305.5 3.33 10 652 3506 -10.3 -10.5 98 0.2 -10.4 224 28 297.1 297.5 283.4 305.1 2.63 11 568 4558 -15.7 -24.7 46 9.0 -17.7 222 32 302.7 302.8 283.7 305.6 0.91 12 535 5007 -18.5 -19.1 95 0.6 -18.7 221 34 304.5 304.8 285.2 309.6 1.58 13 516 5277 -19.5 -21.7 83 2.2 -20.0 220 35 306.5 306.7 285.6 310.7 1.31 14 500 5510 -21.5 -23.4 85 1.9 -21.9 220 36 306.8 307.0 285.5 310.6 1.16 15 497 5554 -21.9 -25.1 75 3.2 -22.5 220 36 306.9 307.1 285.4 310.2 1.00 16 472 5931 -24.7 -26.5 85 1.8 -25.0 220 37 308.0 308.1 285.7 311.1 0.93 17 454 6212 -26.7 -32.7 57 6.0 -27.6 220 38 308.9 309.0 285.6 310.7 0.54 18 444 6372 -28.1 -32.0 69 3.9 -28.6 220 39 309.1 309.2 285.7 311.1 0.59 19 426 6667 -30.5 -38.5 45 8.0 -31.3 220 40 309.7 309.8 285.6 310.9 0.32 20 406 7006 -33.5 -35.9 79 2.4 -33.8 220 41 310.1 310.2 285.9 311.7 0.44 21 400 7110 -34.3 -38.2 68 3.9 -34.7 220 41 310.4 310.5 285.9 311.7 0.35 22 389 7304 -35.7 -40.7 60 5.0 -36.1 220 41 311.1 311.1 286.1 312.1 0.28 23 340 8223 -44.1 -46.9 74 2.8 -44.2 217 40 311.8 311.9 286.2 312.4 0.16 24 300 9050 -50.9 -56.9 49 6.0 -51.1 215 39 313.6 313.6 286.7 313.8 0.06 25 285 9382 -52.9 -60.9 37 8.0 -53.1 220 43 315.4 315.4 287.2 315.5 0.04 26 267 9804 -51.7 -68.7 11 17.0 -52.0 225 41 323.1 323.1 289.7 323.1 0.01 27 250 10230 -51.5 -70.5 9 19.0 -51.8 230 38 329.5 329.5 291.6 329.5 0.01 28 200 11680 -51.1 -73.1 6 22.0 -51.5 245 23 351.8 351.9 297.0 351.9 0.01 29 173 12626 -48.9 -74.9 3 26.0 -49.5 245 20 370.4 370.4 300.7 370.4 0.01 30 150 13560 -49.7 -75.7 3 26.0 -50.4 245 17 384.4 384.4 302.9 384.5 0.01 31 109 15632 -53.5 -79.5 3 26.0 -54.1 414.0 414.0 307.0 414.1 0.01 TRP 285 9382 -52.9 -60.9 37 8.0 -53.1 220 43 315.4 315.4 287.2 315.5 0.04 WND Sounding variables and indices 1000-500 mb thick: 5448.00 m Freezing level: 795.74 mb = 1943.91 m = 6377.57 ft Wetbulb zero: 798.44 mb = 1909.10 m = 6263.39 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 85.42 % Est. max temperature: 17.16 C = 62.89 F Sfc-Lift cond lev (LCL): 989.43 mb = 150.05 m = 492.28 ft T: 8.19 C 700-500 lapse rate: 5.95 C/km ThetaE index: 1.96 C Layer 821.0- 737.0 mb Conv cond level (CCL): 862.16 mb = 1288.43 m = 4227.09 ft Mean mixing ratio: 6.21 g/kg Conv temperature: 16.96 C = 62.53 F Cap Strength: 4.80 C Lifted Index: 4.67 C Risk: None Lifted Index @300 mb: 6.91 C Lifted Index @700 mb: 0.89 C Showalter Index: 2.68 C Risk: Showers probable Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 25.30 C K Index: 28.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 223.43 Risk: None Energy Index: 0.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.94 J/kg Max Up Vert Vel: 7.87 m/s Conv Inhibition (B-): 10483.37 J/kg Cap Strength: 4.80 C Lift Cond Lev (LCL): 905.04 mb = 890.02 m = 2919.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 244 at 20 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 1003 44 95 5 -5.0 0.4 | 70 24 -22.7 -8.1 1 1000 62 95 5 -5.0 0.4 | 70 24 -22.7 -8.1 2 925 711 180 26 0.0 26.0 | 135 25 -17.7 17.5 3 850 1405 195 16 4.1 15.5 | 117 15 -13.6 7.0 4 700 2955 225 26 18.4 18.4 | 184 10 0.7 9.9 5 500 5510 220 36 23.1 27.6 | 196 20 5.4 19.1 6 400 7110 220 41 26.4 31.4 | 201 24 8.6 22.9 7 300 9050 215 39 22.4 31.9 | 191 24 4.7 23.4 8 285 9382 220 43 27.6 32.9 | 202 26 9.9 24.4 9 250 10230 230 38 29.1 24.4 | 216 20 11.4 15.9 10 200 11680 245 23 20.8 9.7 | 249 3 3.1 1.2 11 150 13560 245 17 15.4 7.2 | 60 3 -2.3 -1.3 Wind Parameters Mean winds (0-6000m): 214.4 at 26.2 knts Storm direction: 244.4 at 19.7 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 114.4 deg Storm rel helicity (0-3000m) pos: 257.1 neg: -25.7 tot: 231.5 m^2/s^2 ave: 77.2 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 6.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.39 Bulk Shear: 79.39 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 ------------------------------------------------------------------------------- 500 146 12 94 25| 19.4 0.0 19.4|145.9 0.0 145.9 291.8 0.95| 21.9 20.8 1000 175 18 116 21| 11.3 0.0 11.3|213.9 -9.9 204.0 204.0 0.77| 18.9 14.6 1500 181 18 118 20| 6.4 0.0 6.4|216.9 -25.7 191.2 127.5 0.59| 14.9 8.8 2000 187 18 121 18| 5.8 0.0 5.8|231.3 -25.7 205.6 102.8 0.62| 12.3 7.6 2500 193 19 126 17| 5.4 0.0 5.4|245.2 -25.7 219.5 87.8 0.65| 10.8 7.0 3000 200 20 133 15| 5.1 0.0 5.1|257.1 -25.7 231.5 77.2 0.67| 9.8 6.6 4000 208 22 146 13| 3.8 0.5 4.4|261.7 -25.7 236.1 59.0 0.65| 7.9 5.1 5000 212 24 158 13| 3.1 0.8 3.9|265.4 -25.7 239.7 47.9 0.62| 6.7 4.2 6000 214 26 167 13| 2.6 1.0 3.6|270.3 -25.7 244.6 40.8 0.61| 5.9 3.6 Wrote GIF file: /home/apache/climate/data/raob//EETN/skewt/EETN.skewt.20250421.00.gif