UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for EETN... Searching the city database file for: EETN ... Date:0000Z 24 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 1012 44 5.8 5.7 99 0.1 5.8 275 1 278.0 279.0 278.3 293.4 5.67 1 1000 138 5.2 5.2 100 0.0 5.2 320 8 278.4 279.3 278.3 293.4 5.54 2 925 772 1.4 1.2 99 0.2 1.3 20 10 280.7 281.5 278.3 293.2 4.51 3 850 1450 -1.5 -1.5 100 0.0 -1.5 285 8 284.6 285.3 279.6 296.0 4.03 4 798 1951 -3.5 -4.1 96 0.6 -3.7 278 11 287.6 288.2 280.4 297.8 3.53 5 728 2671 -8.7 -8.7 100 0.0 -8.7 269 15 289.6 290.1 280.3 297.6 2.72 6 700 2974 -10.3 -11.9 88 1.6 -10.8 265 17 291.1 291.5 280.3 297.6 2.19 7 684 3151 -11.9 -15.1 77 3.2 -12.8 265 18 291.2 291.5 279.7 296.5 1.73 8 613 3980 -17.7 -18.1 97 0.4 -17.8 267 24 293.8 294.1 280.7 298.4 1.50 9 598 4165 -16.5 -25.5 46 9.0 -18.3 267 26 297.3 297.5 281.3 299.9 0.80 10 563 4616 -18.7 -23.6 65 4.9 -19.7 268 29 299.9 300.1 282.7 303.1 1.01 11 532 5036 -21.3 -30.3 44 9.0 -22.8 269 32 301.7 301.8 282.8 303.6 0.58 12 507 5389 -23.9 -37.9 26 14.0 -25.6 270 35 302.7 302.7 282.9 303.7 0.29 13 500 5490 -24.7 -37.7 29 13.0 -26.2 270 36 302.9 303.0 283.0 304.0 0.30 14 495 5563 -25.5 -37.5 32 12.0 -26.9 270 36 302.8 302.9 283.0 303.9 0.31 15 488 5667 -26.1 -49.1 10 23.0 -27.9 269 37 303.3 303.3 282.8 303.6 0.09 16 481 5772 -26.9 -45.9 15 19.0 -28.5 268 38 303.6 303.6 283.0 304.1 0.13 17 476 5847 -27.3 -32.3 62 5.0 -28.0 268 38 304.0 304.1 283.7 305.8 0.53 18 471 5923 -27.7 -29.9 81 2.2 -28.0 267 38 304.4 304.5 284.1 306.7 0.68 19 400 7080 -36.9 -41.9 60 5.0 -37.3 260 45 307.0 307.1 284.5 307.9 0.24 20 373 7559 -40.7 -46.7 52 6.0 -41.1 260 49 308.2 308.2 284.8 308.7 0.15 21 321 8561 -49.5 -57.5 39 8.0 -49.7 260 58 309.5 309.5 285.2 309.7 0.05 22 303 8936 -52.9 -59.2 46 6.3 -53.0 260 61 309.9 309.9 285.3 310.0 0.04 23 300 9000 -53.5 -59.5 48 6.0 -53.6 260 61 309.9 309.9 285.4 310.1 0.04 24 289 9237 -55.5 -60.5 54 5.0 -55.6 258 58 310.4 310.4 285.5 310.6 0.04 25 266 9759 -58.3 -65.3 40 7.0 -58.4 255 52 313.8 313.8 286.7 313.9 0.02 26 250 10150 -54.9 -73.9 8 19.0 -55.1 265 45 324.4 324.4 290.1 324.5 0.01 27 242 10359 -52.5 -75.5 5 23.0 -52.8 264 43 331.1 331.1 292.0 331.1 0.01 28 220 10978 -51.1 -77.1 3 26.0 -51.5 262 38 342.4 342.4 294.9 342.4 0.00 29 200 11600 -50.5 -76.5 3 26.0 -51.0 260 33 352.8 352.8 297.3 352.8 0.01 30 150 13480 -49.3 -78.3 2 29.0 -50.0 295 25 385.1 385.1 303.1 385.1 0.01 31 148 13568 -49.5 -78.5 2 29.0 -50.2 386.3 386.3 303.2 386.3 0.01 TRP 266 9759 -58.3 -65.3 40 7.0 -58.4 255 52 313.8 313.8 286.7 313.9 0.02 WND 303 8936 -52.9 -59.2 46 6.3 -53.0 260 61 309.9 309.9 285.3 310.0 0.04 Sounding variables and indices 1000-500 mb thick: 5352.00 m Freezing level: 888.79 mb = 1099.31 m = 3606.62 ft Wetbulb zero: 890.10 mb = 1080.40 m = 3544.58 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 82.09 % Est. max temperature: 11.76 C = 53.16 F Sfc-Lift cond lev (LCL): 1010.37 mb = 56.68 m = 185.96 ft T: 5.72 C 700-500 lapse rate: 5.72 C/km ThetaE index: 0.24 C Layer 728.0- 700.0 mb Conv cond level (CCL): 959.57 mb = 473.62 m = 1553.84 ft Mean mixing ratio: 5.02 g/kg Conv temperature: 7.43 C = 45.37 F Cap Strength: 8.95 C Lifted Index: 9.03 C Risk: None Lifted Index @300 mb: 11.81 C Lifted Index @700 mb: 3.10 C Showalter Index: 7.10 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.20 C Cross Totals Index: 23.20 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 52.00 Risk: None Energy Index: 1.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.94 J/kg Max Up Vert Vel: 4.89 m/s Conv Inhibition (B-): 0.13 J/kg Cap Strength: 8.91 C Lift Cond Lev (LCL): 959.90 mb = 470.80 m = 1544.59 ft Lev Free Conv (LFC): 934.90 mb = 685.40 m = 2248.67 ft Equ Level (EL): 924.90 mb = 772.84 m = 2535.54 ft B at Equ Level: 11.73 J/kg Max Parcel Lev (MPL): 864.90 mb = 1310.64 m = 4299.94 ft Wind level data Storm motion: 303 at 15 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 1012 44 275 1 1.0 -0.1 | 125 14 -11.5 8.2 1 1000 138 320 8 5.1 -6.1 | 106 8 -7.4 2.1 2 925 772 20 10 -3.4 -9.4 | 86 16 -16.0 -1.1 3 850 1450 285 8 7.7 -2.1 | 142 8 -4.8 6.2 4 700 2974 265 17 16.9 1.5 | 204 11 4.4 9.8 5 500 5490 270 36 36.0 -0.0 | 251 25 23.5 8.3 6 400 7080 260 45 44.3 7.8 | 243 36 31.8 16.1 7 303 8936 260 61 60.1 10.6 | 248 51 47.5 18.9 8 300 9000 260 61 60.1 10.6 | 248 51 47.5 18.9 9 266 9759 255 52 50.2 13.5 | 240 43 37.7 21.7 10 250 10150 265 45 44.8 3.9 | 249 35 32.3 12.2 11 200 11600 260 33 32.5 5.7 | 235 24 20.0 14.0 12 150 13480 295 25 22.7 -10.6 | 283 10 10.1 -2.3 Wind Parameters Mean winds (0-6000m): 273.4 at 20.0 knts Storm direction: 303.4 at 15.0 knts Shear (0-3000m) pos: 1.6 neg: 3.5 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 81.4 deg Storm rel helicity (0-3000m) pos: 34.1 neg: -19.2 tot: 14.8 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 43.31 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 ------------------------------------------------------------------------------- 500 338 8 96 10| 9.5 0.0 9.5| 0.0 -17.6 -17.6 -35.1 -0.53| 13.7 -7.2 1000 354 9 88 12| 4.7 1.4 6.1| 2.3 -19.2 -17.0 -17.0 -0.30| 11.6 -3.4 1500 342 9 90 10| 3.2 3.7 6.9| 16.8 -19.2 -2.4 -1.6 0.03| 10.8 0.3 2000 322 9 99 7| 2.4 3.5 5.9| 22.5 -19.2 3.3 1.6 0.11| 8.9 1.0 2500 306 10 119 5| 1.9 3.5 5.4| 28.3 -19.2 9.1 3.6 0.18| 7.8 1.4 3000 293 11 148 5| 1.6 3.5 5.1| 34.1 -19.2 14.8 4.9 0.22| 7.1 1.6 4000 281 13 186 6| 1.5 2.6 4.1| 54.1 -19.2 34.9 8.7 0.30| 6.3 1.9 5000 276 17 211 8| 1.8 2.1 3.9| 75.9 -19.2 56.6 11.3 0.34| 5.8 2.0 6000 273 20 226 10| 1.8 2.0 3.8| 85.8 -26.7 59.1 9.8 0.31| 5.5 1.7 Wrote GIF file: /home/apache/climate/data/raob//EETN/skewt/EETN.skewt.20250424.00.gif