UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for EETN... Searching the city database file for: EETN ... Date:0000Z 28 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 1018 44 4.0 -0.2 74 4.2 2.2 250 5 275.7 276.4 274.5 285.9 3.70 1 1000 183 3.4 -0.4 76 3.8 1.8 215 27 276.5 277.2 274.9 286.7 3.71 2 997 207 3.4 -0.5 76 3.9 1.8 217 27 276.8 277.4 275.0 286.9 3.69 3 940 688 7.2 0.2 61 7.0 4.0 259 26 285.4 286.1 280.0 297.1 4.12 4 925 820 6.4 -0.6 61 7.0 3.2 270 26 285.9 286.5 280.1 297.1 3.95 5 850 1506 0.2 -2.8 80 3.0 -1.1 270 24 286.4 287.0 279.9 296.8 3.66 6 779 2197 -6.3 -7.0 95 0.7 -6.5 281 23 286.6 287.1 279.1 295.0 2.90 7 735 2649 -9.9 -12.5 81 2.6 -10.7 289 23 287.5 287.8 278.3 293.4 1.99 8 731 2691 -10.1 -14.1 72 4.0 -11.2 289 22 287.7 288.0 278.1 292.9 1.76 9 728 2723 -8.7 -26.7 22 18.0 -12.4 290 22 289.6 289.7 277.4 291.5 0.59 10 725 2755 -8.1 -30.1 15 22.0 -12.3 290 22 290.6 290.7 277.6 292.0 0.43 11 700 3027 -9.3 -33.3 12 24.0 -13.5 295 22 292.2 292.2 278.3 293.3 0.33 12 659 3490 -12.7 -21.7 47 9.0 -14.8 299 26 293.4 293.6 279.8 296.6 1.02 13 652 3571 -12.9 -29.9 23 17.0 -16.0 300 26 294.1 294.2 279.4 295.7 0.49 14 623 3916 -14.9 -26.9 35 12.0 -17.2 304 29 295.7 295.8 280.4 297.9 0.68 15 593 4287 -17.7 -20.4 79 2.7 -18.3 307 32 296.6 296.9 281.6 300.6 1.27 16 584 4401 -18.1 -19.1 92 1.0 -18.3 308 33 297.5 297.7 282.2 302.0 1.44 17 528 5150 -20.7 -26.7 59 6.0 -21.8 316 39 303.0 303.2 283.7 305.7 0.81 18 526 5178 -20.9 -27.9 53 7.0 -22.2 316 39 303.1 303.3 283.6 305.6 0.73 19 509 5420 -22.7 -36.7 27 14.0 -24.5 319 41 303.8 303.9 283.4 304.9 0.32 20 500 5550 -23.7 -34.7 36 11.0 -25.2 320 42 304.1 304.2 283.6 305.5 0.40 21 482 5817 -26.1 -37.1 35 11.0 -27.4 319 43 304.4 304.5 283.6 305.5 0.33 22 478 5878 -26.9 -31.9 63 5.0 -27.6 319 43 304.1 304.2 283.8 306.0 0.55 23 475 5923 -27.1 -30.8 71 3.7 -27.6 319 43 304.4 304.5 284.0 306.5 0.62 24 400 7140 -36.7 -41.7 60 5.0 -37.1 315 48 307.3 307.3 284.6 308.2 0.25 25 332 8400 -47.5 -54.5 44 7.0 -47.7 321 64 309.3 309.3 285.1 309.6 0.07 26 308 8890 -52.1 -57.0 55 4.9 -52.2 324 71 309.6 309.6 285.2 309.8 0.06 27 300 9060 -53.1 -62.1 33 9.0 -53.2 325 73 310.5 310.5 285.5 310.6 0.03 28 299 9082 -53.3 -62.3 33 9.0 -53.5 325 73 310.5 310.5 285.5 310.6 0.03 29 291 9256 -54.8 -62.6 38 7.8 -54.9 325 76 310.8 310.8 285.7 310.9 0.03 30 261 9942 -60.9 -63.7 69 2.8 -60.9 325 64 311.7 311.7 285.9 311.8 0.03 31 250 10210 -61.5 -67.5 45 6.0 -61.6 325 59 314.6 314.6 287.0 314.7 0.02 32 249 10235 -61.7 -67.7 45 6.0 -61.7 325 57 314.7 314.7 287.0 314.8 0.02 33 240 10464 -58.7 -76.7 8 18.0 -58.8 323 54 322.5 322.5 289.5 322.6 0.00 34 234 10623 -57.3 -73.3 11 16.0 -57.5 322 52 327.0 327.0 290.9 327.0 0.01 35 223 10926 -58.7 -71.7 17 13.0 -58.8 320 48 329.4 329.4 291.6 329.4 0.01 36 200 11610 -57.7 -78.7 5 21.0 -57.9 315 39 341.4 341.4 294.7 341.4 0.00 37 160 13035 -53.5 -81.5 2 28.0 -53.9 319 30 371.0 371.0 300.7 371.0 0.00 38 150 13450 -53.9 -81.9 2 28.0 -54.3 320 27 377.2 377.2 301.8 377.2 0.00 39 132 14268 -55.3 -83.3 2 28.0 -55.7 388.8 388.8 303.6 388.8 0.00 TRP 249 10235 -61.7 -67.7 45 6.0 -61.7 325 57 314.7 314.7 287.0 314.8 0.02 WND 291 9256 -54.8 -62.6 38 7.8 -54.9 325 76 310.8 310.8 285.7 310.9 0.03 Sounding variables and indices 1000-500 mb thick: 5367.00 m Freezing level: 847.82 mb = 1527.26 m = 5010.64 ft Wetbulb zero: 868.53 mb = 1331.01 m = 4366.79 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 61.50 % Est. max temperature: 14.56 C = 58.21 F Sfc-Lift cond lev (LCL): 954.02 mb = 567.12 m = 1860.61 ft T: 6.24 C 700-500 lapse rate: 5.71 C/km ThetaE index: 5.66 C Layer 850.0- 725.0 mb Conv cond level (CCL): 820.05 mb = 1790.19 m = 5873.25 ft Mean mixing ratio: 3.89 g/kg Conv temperature: 14.80 C = 58.64 F Cap Strength: 10.91 C Lifted Index: 11.03 C Risk: None Lifted Index @300 mb: 13.15 C Lifted Index @700 mb: 4.98 C Showalter Index: 7.51 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.90 C K Index: -2.90 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 1.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.52 J/kg Max Up Vert Vel: 7.81 m/s Conv Inhibition (B-): 9655.81 J/kg Cap Strength: 10.91 C Lift Cond Lev (LCL): 887.93 mb = 1151.84 m = 3778.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 22 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 1018 44 250 5 4.7 1.7 | 160 21 -7.3 19.8 1 1000 183 215 27 15.5 22.1 | 185 40 3.5 40.2 2 925 820 270 26 26.0 -0.0 | 218 23 14.0 18.1 3 850 1506 270 24 24.0 -0.0 | 214 22 12.0 18.1 4 700 3027 295 22 19.9 -9.3 | 222 12 7.9 8.8 5 500 5550 320 42 27.0 -32.2 | 313 21 15.0 -14.1 6 400 7140 315 48 33.9 -33.9 | 306 27 21.9 -15.8 7 300 9060 325 73 41.9 -59.8 | 324 51 29.9 -41.7 8 291 9256 325 76 43.6 -62.3 | 324 54 31.6 -44.2 9 250 10210 325 59 33.8 -48.3 | 324 37 21.8 -30.2 10 249 10235 325 57 32.7 -46.7 | 324 35 20.7 -28.6 11 200 11610 315 39 27.6 -27.6 | 301 18 15.6 -9.5 12 150 13450 320 27 17.4 -20.7 | 296 6 5.3 -2.6 Wind Parameters Mean winds (0-6000m): 296.4 at 29.0 knts Storm direction: 326.4 at 21.7 knts Shear (0-3000m) pos: 3.5 neg: 3.7 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 63.0 deg Storm rel helicity (0-3000m) pos: 244.9 neg: -8.7 tot: 236.2 m^2/s^2 ave: 78.7 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 5.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.26 Bulk Shear: 117.07 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 ------------------------------------------------------------------------------- 500 228 24 189 34| 0.0 22.1 22.1|183.1 0.0 183.1 366.2 0.66| 36.1 23.7 1000 247 25 201 30| 5.5 11.0 16.6|232.9 -2.8 230.1 230.1 0.63| 24.0 15.2 1500 255 25 206 27| 3.8 7.4 11.1|232.9 -8.7 224.2 149.5 0.59| 16.5 9.8 2000 260 24 208 25| 3.7 5.5 9.2|239.0 -8.7 230.4 115.2 0.57| 13.3 7.6 2500 265 24 211 24| 3.6 4.4 8.0|242.7 -8.7 234.1 93.6 0.55| 11.3 6.3 3000 269 24 213 22| 3.5 3.7 7.2|244.9 -8.7 236.2 78.7 0.53| 10.0 5.3 4000 278 24 219 19| 3.6 2.8 6.4|273.2 -8.7 264.5 66.1 0.60| 8.7 5.2 5000 288 26 232 17| 3.9 2.2 6.1|306.8 -8.7 298.2 59.6 0.63| 7.9 5.0 6000 296 29 250 15| 3.7 2.0 5.7|327.3 -13.6 313.7 52.3 0.62| 7.3 4.5 Wrote GIF file: /home/apache/climate/data/raob//EETN/skewt/EETN.skewt.20250428.00.gif