UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 26 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 ------------------------------------------------------------------------------- 0 1000 168 315 3 SFC 998 179 -7.7 -11.7 73 4.0 -8.7 315 3 265.6 265.9 264.5 269.9 1.56 2 925 772 -10.9 -11.5 95 0.6 -11.1 15 27 268.2 268.4 266.6 272.9 1.71 3 850 1416 -15.5 -18.7 76 3.2 -16.2 25 23 269.9 270.1 266.5 272.8 1.03 4 700 2856 -24.5 -40.5 21 16.0 -25.8 15 31 275.4 275.4 268.5 275.9 0.16 5 500 5240 -38.3 -47.3 38 9.0 -38.7 360 42 286.3 286.4 274.9 286.7 0.11 6 400 6740 -48.3 -54.3 50 6.0 -48.4 360 56 292.2 292.2 277.9 292.4 0.06 7 368 7286 -50.1 -65.1 15 15.0 -50.3 355 52 296.9 296.9 280.0 296.9 0.02 8 300 8630 -46.1 -72.1 4 26.0 -46.6 345 35 320.4 320.4 288.9 320.4 0.01 9 250 9850 -44.9 -74.9 2 30.0 -45.6 345 36 339.3 339.3 294.1 339.3 0.01 10 200 11340 -45.1 -76.1 2 31.0 -45.9 345 35 361.4 361.4 299.0 361.4 0.01 11 150 13250 -47.7 -77.7 2 30.0 -48.5 320 25 387.9 387.9 303.5 387.9 0.01 12 100 15930 -47.5 -78.5 2 31.0 -48.7 360 15 435.9 436.0 309.4 436.0 0.01 TRP 368 7286 -50.1 -65.1 15 15.0 -50.3 355 52 296.9 296.9 280.0 296.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5072.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 47.97 % Est. max temperature: -3.33 C = 26.01 F Sfc-Lift cond lev (LCL): 936.33 mb = 677.00 m = 2221.10 ft T: -10.39 C 700-500 lapse rate: 5.79 C/km ThetaE index: 0.04 C Layer 850.0- 700.0 mb Conv cond level (CCL): 896.58 mb = 1009.66 m = 3312.48 ft Mean mixing ratio: 1.62 g/kg Conv temperature: -4.49 C = 23.93 F Cap Strength: 4.54 C Lifted Index: 12.19 C Risk: None Lifted Index @300 mb: 34.45 C Lifted Index @700 mb: 4.54 C Showalter Index: 11.31 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 19.60 C K Index: -11.90 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 2.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.03 J/kg Max Up Vert Vel: 4.48 m/s Conv Inhibition (B-): 21544.28 J/kg Cap Strength: 11.86 C Lift Cond Lev (LCL): 917.49 mb = 834.05 m = 2736.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 39 at 25 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 ---------------------------------------------------------- 0 998 179 315 3 2.1 -2.1 | 226 24 17.4 17.1 1 925 772 15 27 -7.0 -26.1 | 310 11 8.3 -6.9 2 850 1416 25 23 -9.7 -20.8 | 287 6 5.6 -1.7 3 700 2856 15 31 -8.0 -29.9 | 326 13 7.3 -10.8 4 500 5240 360 42 -0.0 -42.0 | 326 27 15.3 -22.8 5 400 6740 360 56 -0.0 -56.0 | 337 40 15.3 -36.8 6 368 7286 355 52 4.5 -51.8 | 329 38 19.8 -32.6 7 300 8630 345 35 9.1 -33.8 | 301 28 24.4 -14.6 8 250 9850 345 36 9.3 -34.8 | 302 29 24.6 -15.6 9 200 11340 345 35 9.1 -33.8 | 301 28 24.4 -14.6 10 150 13250 320 25 16.1 -19.2 | 270 31 31.4 0.0 11 100 15930 360 15 -0.0 -15.0 | 255 16 15.3 4.2 Wind Parameters Mean winds (0-6000m): 8.6 at 32.7 knts Storm direction: 38.6 at 24.5 knts Shear (0-3000m) pos: 4.0 neg: 1.6 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 101.7 deg Storm rel helicity (0-3000m) pos: 136.7 neg: -5.7 tot: 131.1 m^2/s^2 ave: 43.7 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 51.17 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 9 13 244 15| 22.1 0.0 22.1|109.4 0.0 109.4 218.8 0.88| 24.4 21.5 1000 14 19 268 10| 12.1 0.0 12.1|124.4 -3.6 120.8 120.8 0.73| 17.0 12.4 1500 18 21 274 9| 8.1 0.0 8.1|126.4 -5.7 120.7 80.5 0.67| 12.4 8.3 2000 19 22 282 8| 6.0 0.8 6.9|130.7 -5.7 125.0 62.5 0.67| 10.2 6.8 2500 18 23 291 8| 4.8 1.3 6.2|134.4 -5.7 128.7 51.5 0.65| 8.8 5.7 3000 18 25 299 9| 4.0 1.6 5.7|136.7 -5.7 131.1 43.7 0.62| 7.9 4.9 4000 15 27 311 11| 3.0 2.0 5.0|137.9 -5.9 131.9 33.0 0.55| 6.7 3.7 5000 11 30 317 14| 2.4 2.2 4.6|137.9 -11.0 126.9 25.4 0.48| 6.0 2.9 6000 9 33 322 17| 2.0 2.6 4.6|172.8 -11.0 161.8 27.0 0.48| 5.8 2.7 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20250426.00.gif