UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 27 APR 25 Station: EFSO WMO ident: 2836 Latitude: 67.37 Longitude: 26.65 Elevation: 179.00 ------------------------------------------------------------------------------- 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 1001 179 -11.3 -14.0 80 2.7 -11.9 115 1 261.8 262.0 261.2 265.3 1.29 1 1000 190 -10.3 -14.1 74 3.8 -11.2 300 1 262.9 263.1 262.0 266.3 1.28 2 925 803 -6.7 -16.7 45 10.0 -9.1 280 11 272.5 272.6 268.4 275.6 1.12 3 850 1456 -11.5 -30.5 19 19.0 -14.4 275 7 274.1 274.2 268.1 275.2 0.35 4 700 2917 -21.3 -29.3 49 8.0 -22.4 320 17 278.9 279.0 271.4 280.4 0.48 5 500 5350 -31.9 -45.9 24 14.0 -32.9 335 48 294.1 294.2 278.9 294.6 0.13 6 400 6900 -41.1 -58.1 14 17.0 -41.6 335 75 301.6 301.6 282.1 301.7 0.04 7 304 8724 -52.2 -56.9 57 4.7 -52.3 335 97 310.6 310.7 285.6 310.9 0.06 8 300 8810 -52.7 -56.8 61 4.1 -52.8 335 97 311.1 311.1 285.8 311.3 0.06 9 280 9253 -55.5 -63.5 36 8.0 -55.6 340 91 313.2 313.2 286.5 313.3 0.03 10 250 9980 -52.5 -76.5 4 24.0 -52.8 330 66 328.0 328.0 291.2 328.0 0.00 11 200 11430 -49.9 -79.9 2 30.0 -50.4 335 40 353.8 353.8 297.4 353.8 0.00 12 150 13300 -49.9 -80.9 1 31.0 -50.5 335 29 384.1 384.1 302.9 384.1 0.00 13 100 15950 -49.9 -81.9 1 32.0 -50.8 330 15 431.3 431.3 309.0 431.3 0.00 TRP 280 9253 -55.5 -63.5 36 8.0 -55.6 340 91 313.2 313.2 286.5 313.3 0.03 WND 304 8724 -52.2 -56.9 57 4.7 -52.3 335 97 310.6 310.7 285.6 310.9 0.06 Sounding variables and indices 1000-500 mb thick: 5160.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 37.61 % Est. max temperature: 1.00 C = 33.81 F Sfc-Lift cond lev (LCL): 958.39 mb = 524.19 m = 1719.75 ft T: -8.34 C 700-500 lapse rate: 4.36 C/km ThetaE index: 0.47 C Layer 850.0- 700.0 mb Conv cond level (CCL): 728.27 mb = 2619.06 m = 8592.62 ft Mean mixing ratio: 1.14 g/kg Conv temperature: 4.88 C = 40.78 F Cap Strength: 7.51 C Lifted Index: 18.30 C Risk: None Lifted Index @300 mb: 27.67 C Lifted Index @700 mb: 7.51 C Showalter Index: 15.83 C Risk: None Total Totals Index: 21.80 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 1.40 C K Index: -18.10 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 4.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.15 J/kg Max Up Vert Vel: 7.89 m/s Conv Inhibition (B-): 21595.76 J/kg Cap Strength: 17.93 C Lift Cond Lev (LCL): 836.30 mb = 1578.29 m = 5178.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 at 19 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 1001 179 115 1 -0.9 0.4 | 174 20 -1.9 19.7 1 1000 190 300 1 0.9 -0.5 | 180 19 -0.1 18.7 2 925 803 280 11 10.8 -1.9 | 210 20 9.8 17.3 3 850 1456 275 7 7.0 -0.6 | 198 20 6.0 18.6 4 700 2917 320 17 10.9 -13.0 | 238 12 9.9 6.2 5 500 5350 335 48 20.3 -43.5 | 322 31 19.3 -24.3 6 400 6900 335 75 31.7 -68.0 | 328 58 30.7 -48.7 7 304 8724 335 97 41.0 -87.9 | 330 79 40.0 -68.7 8 300 8810 335 97 41.0 -87.9 | 330 79 40.0 -68.7 9 280 9253 340 91 31.1 -85.5 | 336 73 30.1 -66.3 10 250 9980 330 66 33.0 -57.2 | 320 50 32.0 -37.9 11 200 11430 335 40 16.9 -36.3 | 317 23 15.9 -17.0 12 150 13300 335 29 12.3 -26.3 | 302 13 11.3 -7.0 13 100 15950 330 15 7.5 -13.0 | 226 9 6.5 6.3 Wind Parameters Mean winds (0-6000m): 327.0 at 25.7 knts Storm direction: 357.0 at 19.3 knts Shear (0-3000m) pos: 3.8 neg: 0.2 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 79.7 deg Storm rel helicity (0-3000m) pos: 111.6 neg: -18.6 tot: 93.0 m^2/s^2 ave: 31.0 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.48 Bulk Shear: 65.43 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 ------------------------------------------------------------------------------- 500 286 5 192 18| 10.2 0.0 10.2| 46.1 0.0 46.1 92.2 0.94| 10.4 9.8 1000 280 7 199 19| 5.1 0.6 5.7| 53.5 -10.6 42.9 42.9 0.64| 7.2 4.6 1500 279 8 200 19| 3.4 0.4 3.8| 61.2 -18.6 42.6 28.4 0.52| 5.9 3.1 2000 283 8 202 19| 3.5 0.3 3.8| 79.3 -18.6 60.7 30.3 0.59| 5.5 3.3 2500 292 9 206 17| 3.5 0.2 3.8| 94.7 -18.6 76.2 30.5 0.62| 5.5 3.4 3000 301 11 211 16| 3.8 0.2 4.0|111.6 -18.6 93.0 31.0 0.67| 5.6 3.7 4000 313 15 226 14| 4.5 0.1 4.6|154.5 -18.6 136.0 34.0 0.72| 5.9 4.2 5000 322 20 252 12| 4.9 0.1 5.0|208.4 -18.6 189.8 38.0 0.70| 6.1 4.3 6000 327 26 280 13| 4.8 0.7 5.4|246.9 -18.6 228.4 38.1 0.60| 6.5 3.9 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20250427.00.gif