UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for EETN... Searching the city database file for: EETN ... Date:0000Z 23 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 1011 44 4.6 4.5 99 0.1 4.5 270 4 276.9 277.8 277.2 291.0 5.22 1 1000 124 4.0 4.0 100 0.0 4.0 330 5 277.1 278.0 277.2 291.0 5.09 2 925 756 1.4 1.4 100 0.0 1.4 335 12 280.7 281.5 278.3 293.4 4.57 3 920 800 1.2 1.2 100 0.0 1.2 334 13 281.0 281.7 278.4 293.5 4.53 4 909 897 2.6 0.6 87 2.0 1.7 332 14 283.4 284.1 279.4 295.7 4.39 5 863 1316 1.0 -1.2 85 2.2 0.0 323 20 285.9 286.7 280.2 297.5 4.06 6 850 1438 2.2 -3.8 64 6.0 -0.3 320 22 288.5 289.0 280.6 298.3 3.39 7 837 1563 3.0 -5.0 56 8.0 -0.3 319 21 290.6 291.1 281.3 299.8 3.15 8 808 1848 1.6 -7.4 51 9.0 -1.9 317 20 292.0 292.5 281.4 300.1 2.71 9 700 2984 -7.7 -11.3 75 3.6 -8.9 310 15 294.0 294.4 281.7 300.9 2.30 10 645 3617 -11.3 -14.6 77 3.3 -12.3 287 19 296.8 297.2 282.5 302.7 1.91 11 643 3641 -10.3 -12.0 87 1.7 -10.9 286 20 298.2 298.7 283.6 305.5 2.37 12 570 4559 -16.7 -16.7 100 0.0 -16.7 252 26 301.2 301.5 284.1 306.9 1.81 13 532 5074 -21.1 -22.0 92 0.9 -21.3 233 30 301.9 302.1 283.7 305.9 1.23 14 530 5102 -21.3 -27.3 58 6.0 -22.4 231 30 302.0 302.1 283.2 304.5 0.77 15 500 5530 -23.9 -33.9 39 10.0 -25.3 215 33 303.9 304.0 283.5 305.4 0.43 16 494 5618 -24.3 -38.3 26 14.0 -26.0 214 34 304.5 304.5 283.6 305.4 0.28 17 459 6146 -28.7 -38.7 38 10.0 -29.7 205 38 305.4 305.5 284.0 306.5 0.29 18 404 7041 -36.3 -52.3 18 16.0 -37.1 191 46 306.9 307.0 284.2 307.2 0.07 19 400 7110 -36.7 -52.7 18 16.0 -37.5 190 47 307.3 307.3 284.4 307.6 0.07 20 336 8299 -43.7 -58.7 17 15.0 -44.2 187 65 313.4 313.4 286.6 313.6 0.04 21 317 8687 -46.9 -55.9 35 9.0 -47.2 186 70 314.3 314.3 286.9 314.5 0.06 22 304 8963 -49.1 -60.1 27 11.0 -49.4 185 75 315.0 315.0 287.1 315.1 0.04 23 303 8985 -49.1 -60.4 26 11.2 -49.4 185 75 315.2 315.2 287.2 315.3 0.04 24 300 9050 -49.3 -61.3 23 12.0 -49.6 185 75 315.9 315.9 287.4 316.0 0.03 25 277 9572 -51.7 -64.7 20 13.0 -52.0 195 66 319.7 319.7 288.6 319.8 0.02 26 250 10240 -51.5 -70.5 9 19.0 -51.8 210 41 329.5 329.5 291.6 329.5 0.01 27 243 10424 -50.5 -72.5 6 22.0 -50.9 214 40 333.7 333.7 292.7 333.7 0.01 28 224 10949 -53.7 -73.7 7 20.0 -54.0 227 36 336.6 336.6 293.5 336.7 0.01 29 200 11680 -51.1 -80.1 2 29.0 -51.5 245 31 351.8 351.8 297.0 351.9 0.00 30 151 13507 -50.3 -81.3 1 31.0 -50.9 265 22 382.7 382.7 302.7 382.7 0.00 31 150 13550 -50.1 -81.1 1 31.0 -50.7 265 22 383.7 383.7 302.8 383.8 0.00 32 100 16170 -53.9 -83.9 1 30.0 -54.5 265 23 423.6 423.6 308.2 423.6 0.00 33 84 17292 -53.1 -83.1 1 30.0 -53.9 446.9 446.9 310.6 446.9 0.00 TRP 277 9572 -51.7 -64.7 20 13.0 -52.0 195 66 319.7 319.7 288.6 319.8 0.02 WND 303 8985 -49.1 -60.4 26 11.2 -49.4 185 75 315.2 315.2 287.2 315.3 0.04 Sounding variables and indices 1000-500 mb thick: 5406.00 m Freezing level: 789.42 mb = 2043.03 m = 6702.78 ft Wetbulb zero: 862.27 mb = 1322.48 m = 4338.80 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 78.90 % Est. max temperature: 14.08 C = 57.34 F Sfc-Lift cond lev (LCL): 1009.34 mb = 56.01 m = 183.74 ft T: 4.51 C 700-500 lapse rate: 6.36 C/km ThetaE index: 0.04 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 959.86 mb = 456.08 m = 1496.32 ft Mean mixing ratio: 4.82 g/kg Conv temperature: 6.76 C = 44.16 F Cap Strength: 9.59 C Lifted Index: 10.56 C Risk: None Lifted Index @300 mb: 16.72 C Lifted Index @700 mb: 6.37 C Showalter Index: 6.26 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 20.10 C K Index: 18.70 Risk: < 20 % chance of thunderstorms Sweat Index: 77.00 Risk: None Energy Index: 1.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.17 J/kg Max Up Vert Vel: 6.03 m/s Conv Inhibition (B-): 19544.29 J/kg Cap Strength: 10.28 C Lift Cond Lev (LCL): 958.42 mb = 468.32 m = 1536.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 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 1011 44 270 4 4.0 -0.0 | 125 12 -10.1 7.0 1 1000 124 330 5 2.5 -4.3 | 103 12 -11.6 2.7 2 925 756 335 12 5.1 -10.9 | 67 10 -9.0 -3.8 3 850 1438 320 22 14.1 -16.9 | 360 10 0.1 -9.8 4 700 2984 310 15 11.5 -9.6 | 45 4 -2.6 -2.6 5 500 5530 215 33 18.9 27.0 | 188 34 4.8 34.1 6 400 7110 190 47 8.2 46.3 | 174 54 -5.9 53.3 7 303 8985 185 75 6.5 74.7 | 175 82 -7.5 81.7 8 300 9050 185 75 6.5 74.7 | 175 82 -7.5 81.7 9 277 9572 195 66 17.1 63.8 | 182 71 3.0 70.8 10 250 10240 210 41 20.5 35.5 | 189 43 6.4 42.5 11 200 11680 245 31 28.1 13.1 | 215 25 14.0 20.1 12 150 13550 265 22 21.9 1.9 | 221 12 7.8 9.0 13 100 16170 265 23 22.9 2.0 | 224 13 8.8 9.0 Wind Parameters Mean winds (0-6000m): 266.5 at 21.0 knts Storm direction: 296.5 at 15.7 knts Shear (0-3000m) pos: 1.5 neg: 1.4 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -86.8 deg Storm rel helicity (0-3000m) pos: 5.7 neg: -58.1 tot: -52.3 m^2/s^2 ave: -17.4 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 5.3 stream: -3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.39 Bulk Shear: 47.12 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 ------------------------------------------------------------------------------- 500 329 7 96 11| 8.9 0.0 8.9| 0.0 -25.9 -25.9 -51.8 -0.95| 9.5 -9.0 1000 332 10 81 10| 4.4 3.4 7.9| 0.0 -42.7 -42.7 -42.7 -0.96| 8.3 -8.0 1500 327 13 61 8| 3.0 4.2 7.2| 0.3 -57.9 -57.6 -38.4 -0.94| 7.9 -7.5 2000 324 15 47 7| 2.2 2.7 4.9| 1.9 -57.9 -56.0 -28.0 -0.82| 6.6 -5.4 2500 322 16 41 7| 1.8 1.8 3.6| 4.0 -57.9 -53.9 -21.6 -0.70| 5.8 -4.0 3000 320 16 39 6| 1.5 1.4 2.8| 5.7 -58.1 -52.3 -17.4 -0.59| 5.3 -3.1 4000 311 16 24 4| 1.1 2.6 3.7| 5.7 -67.0 -61.2 -15.3 -0.59| 5.8 -3.4 5000 292 18 266 3| 0.9 3.4 4.3| 5.7-115.4-109.7 -21.9 -0.57| 6.5 -3.7 6000 267 21 220 11| 0.7 3.8 4.5| 5.7-197.9-192.2 -32.0 -0.56| 6.9 -3.9 Wrote GIF file: /home/apache/climate/data/raob//EETN/skewt/EETN.skewt.20250423.00.gif