UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 18 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 74 SFC 987 179 5.4 2.4 81 3.0 4.0 200 7 279.6 280.4 277.8 292.3 4.61 2 925 720 10.8 4.8 66 6.0 7.6 245 25 290.4 291.4 284.2 307.0 5.83 3 850 1420 6.0 2.7 79 3.3 4.3 240 21 292.4 293.4 284.7 308.3 5.47 4 700 2987 -1.5 -15.5 34 14.0 -6.1 245 31 300.8 301.1 283.8 306.0 1.63 5 500 5570 -18.9 -44.9 8 26.0 -22.0 265 44 310.0 310.0 285.5 310.5 0.14 6 400 7190 -31.7 -38.7 50 7.0 -32.4 260 50 313.8 313.9 287.1 315.0 0.34 7 300 9150 -48.3 -53.3 56 5.0 -48.5 270 46 317.3 317.3 287.9 317.6 0.09 8 250 10330 -58.7 -62.9 58 4.2 -58.7 265 54 318.8 318.8 288.4 318.9 0.03 9 240 10583 -60.4 -64.9 55 4.5 -60.4 265 58 320.0 320.0 288.8 320.1 0.03 10 227 10924 -62.7 -67.7 51 5.0 -62.7 280 58 321.6 321.6 289.3 321.7 0.02 11 200 11710 -56.1 -81.1 3 25.0 -56.3 280 40 343.9 343.9 295.3 343.9 0.00 12 150 13560 -52.5 -82.5 1 30.0 -53.0 270 38 379.6 379.6 302.2 379.6 0.00 13 100 16180 -51.1 -83.1 1 32.0 -52.0 280 29 429.0 429.0 308.7 429.0 0.00 TRP 227 10924 -62.7 -67.7 51 5.0 -62.7 280 58 321.6 321.6 289.3 321.7 0.02 WND 240 10583 -60.4 -64.9 55 4.5 -60.4 265 58 320.0 320.0 288.8 320.1 0.03 Sounding variables and indices 1000-500 mb thick: 5496.00 m Freezing level: 730.00 mb = 2673.60 m = 8771.55 ft Wetbulb zero: 787.95 mb = 2031.76 m = 6665.81 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 42.51 % Est. max temperature: 18.85 C = 65.93 F Sfc-Lift cond lev (LCL): 942.45 mb = 564.11 m = 1850.74 ft T: 9.24 C 700-500 lapse rate: 6.74 C/km ThetaE index: 2.28 C Layer 700.0- 500.0 mb Conv cond level (CCL): 739.55 mb = 2543.41 m = 8344.41 ft Mean mixing ratio: 5.42 g/kg Conv temperature: 24.19 C = 75.54 F Cap Strength: 6.45 C Lifted Index: 8.21 C Risk: None Lifted Index @300 mb: 10.51 C Lifted Index @700 mb: 6.45 C Showalter Index: 4.52 C Risk: None Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 21.60 C K Index: 13.60 Risk: None Sweat Index: 196.23 Risk: None Energy Index: 0.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.03 J/kg Max Up Vert Vel: 9.38 m/s Conv Inhibition (B-): 11715.75 J/kg Cap Strength: 8.09 C Lift Cond Lev (LCL): 869.67 mb = 1230.58 m = 4037.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 24 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 ---------------------------------------------------------- 0 987 179 200 7 2.4 6.6 | 120 24 -20.9 11.9 1 925 720 245 25 22.7 10.6 | 178 16 -0.6 15.9 2 850 1420 240 21 18.2 10.5 | 162 17 -5.1 15.8 3 700 2987 245 31 28.1 13.1 | 195 19 4.8 18.5 4 500 5570 265 44 43.8 3.8 | 246 22 20.5 9.2 5 400 7190 260 50 49.2 8.7 | 242 29 25.9 14.0 6 300 9150 270 46 46.0 -0.0 | 257 23 22.7 5.3 7 250 10330 265 54 53.8 4.7 | 252 32 30.5 10.1 8 240 10583 265 58 57.8 5.1 | 253 36 34.5 10.4 9 227 10924 280 58 57.1 -10.1 | 278 34 33.8 -4.7 10 200 11710 280 40 39.4 -6.9 | 276 16 16.1 -1.6 11 150 13560 270 38 38.0 -0.0 | 250 16 14.7 5.3 12 100 16180 280 29 28.6 -5.0 | 267 5 5.3 0.3 Wind Parameters Mean winds (0-6000m): 252.9 at 31.9 knts Storm direction: 282.9 at 23.9 knts Shear (0-3000m) pos: 4.7 neg: 0.1 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 78.7 deg Storm rel helicity (0-3000m) pos: 160.7 neg: -16.3 tot: 144.4 m^2/s^2 ave: 48.1 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 4.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.02 Bulk Shear: 43.02 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 ------------------------------------------------------------------------------- 500 235 15 143 18| 19.5 0.0 19.5|103.4 0.0 103.4 206.9 0.93| 20.8 19.3 1000 240 20 157 16| 9.1 0.0 9.1|109.5 -10.9 98.7 98.7 0.72| 12.6 9.1 1500 240 20 160 16| 6.1 0.2 6.2|115.8 -16.3 99.6 66.4 0.66| 9.3 6.1 2000 241 21 163 16| 5.4 0.1 5.5|130.3 -16.3 114.0 57.0 0.69| 7.8 5.4 2500 241 23 168 16| 5.0 0.1 5.1|145.0 -16.3 128.8 51.5 0.72| 6.9 5.0 3000 242 24 172 17| 4.7 0.1 4.8|160.7 -16.3 144.4 48.1 0.74| 6.3 4.7 4000 245 26 182 17| 4.3 0.1 4.3|195.5 -16.3 179.3 44.8 0.78| 5.6 4.4 5000 249 29 194 16| 4.0 0.0 4.1|234.1 -16.3 217.9 43.6 0.81| 5.3 4.2 6000 253 32 206 16| 3.6 0.2 3.8|250.5 -20.4 230.1 38.4 0.76| 4.9 3.7 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20250418.00.gif