UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 22 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 1000 179 -9.3 -10.4 92 1.1 -9.6 125 0 263.9 264.1 263.6 268.5 1.73 1 925 799 -5.5 -10.2 69 4.7 -6.9 185 7 273.7 274.0 270.5 279.0 1.90 2 850 1455 -10.7 -18.7 52 8.0 -12.5 200 11 274.9 275.1 269.9 277.9 1.03 3 700 2923 -18.1 -36.1 19 18.0 -20.3 255 17 282.4 282.5 273.0 283.2 0.25 4 500 5380 -29.5 -35.5 56 6.0 -30.2 285 42 297.1 297.1 280.6 298.3 0.37 5 400 6940 -40.7 -44.0 70 3.3 -40.9 285 58 302.1 302.1 282.5 302.8 0.19 6 300 8840 -51.7 -65.7 17 14.0 -52.0 290 73 312.5 312.5 286.2 312.5 0.02 7 285 9173 -52.7 -67.8 14 15.1 -52.9 290 75 315.7 315.7 287.3 315.8 0.01 8 273 9451 -53.5 -69.5 13 16.0 -53.7 290 73 318.4 318.4 288.2 318.5 0.01 9 250 10020 -52.1 -74.1 5 22.0 -52.4 290 58 328.6 328.6 291.3 328.6 0.01 10 200 11470 -48.5 -79.5 2 31.0 -49.1 295 44 356.0 356.0 297.9 356.0 0.00 11 150 13360 -49.1 -81.1 1 32.0 -49.8 290 36 385.5 385.5 303.1 385.5 0.00 TRP 273 9451 -53.5 -69.5 13 16.0 -53.7 290 73 318.4 318.4 288.2 318.5 0.01 WND 285 9173 -52.7 -67.8 14 15.1 -52.9 290 75 315.7 315.7 287.3 315.8 0.01 Sounding variables and indices 1000-500 mb thick: 5201.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 44.59 % Est. max temperature: 1.79 C = 35.22 F Sfc-Lift cond lev (LCL): 982.38 mb = 320.38 m = 1051.11 ft T: -8.43 C 700-500 lapse rate: 4.64 C/km ThetaE index: 1.08 C Layer 850.0- 700.0 mb Conv cond level (CCL): 808.11 mb = 1837.16 m = 6027.35 ft Mean mixing ratio: 1.79 g/kg Conv temperature: 3.74 C = 38.74 F Cap Strength: 8.36 C Lifted Index: 18.35 C Risk: None Lifted Index @300 mb: 26.56 C Lifted Index @700 mb: 8.36 C Showalter Index: 16.07 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 10.80 C K Index: -17.90 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 4.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.37 J/kg Max Up Vert Vel: 7.92 m/s Conv Inhibition (B-): 13303.29 J/kg Cap Strength: 17.98 C Lift Cond Lev (LCL): 896.65 mb = 1040.47 m = 3413.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 17 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 1000 179 125 0 -0.0 0.0 | 120 17 -15.2 8.7 1 1000 183 340 1 0.3 -0.9 | 118 17 -14.8 7.7 2 925 799 185 7 0.6 7.0 | 137 21 -14.5 15.7 3 850 1455 200 11 3.8 10.3 | 149 22 -11.4 19.0 4 700 2923 255 17 16.4 4.4 | 186 13 1.3 13.1 5 500 5380 285 42 40.6 -10.9 | 275 26 25.4 -2.2 6 400 6940 285 58 56.0 -15.0 | 279 41 40.9 -6.3 7 300 8840 290 73 68.6 -25.0 | 287 56 53.4 -16.3 8 285 9173 290 75 70.5 -25.7 | 287 58 55.3 -17.0 9 273 9451 290 73 68.6 -25.0 | 287 56 53.4 -16.3 10 250 10020 290 58 54.5 -19.8 | 286 41 39.3 -11.2 11 200 11470 295 44 39.9 -18.6 | 292 27 24.7 -9.9 12 150 13360 290 36 33.8 -12.3 | 281 19 18.7 -3.6 Wind Parameters Mean winds (0-6000m): 269.8 at 23.3 knts Storm direction: 299.8 at 17.5 knts Shear (0-3000m) pos: 3.5 neg: 0.8 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 77.8 deg Storm rel helicity (0-3000m) pos: 112.6 neg: -4.2 tot: 108.5 m^2/s^2 ave: 36.2 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 4.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.50 Bulk Shear: 62.48 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 ------------------------------------------------------------------------------- 500 215 3 129 17| 6.0 0.0 6.0| 22.1 -2.5 19.6 39.2 0.51| 10.0 5.1 1000 188 5 134 20| 3.0 2.3 5.3| 35.3 -4.2 31.2 31.2 0.45| 8.0 3.6 1500 195 7 139 20| 3.2 1.5 4.7| 57.1 -4.2 52.9 35.3 0.55| 6.7 3.7 2000 204 9 145 20| 3.2 1.1 4.4| 78.1 -4.2 74.0 37.0 0.60| 6.2 3.8 2500 215 10 151 19| 3.3 0.9 4.2| 95.8 -4.2 91.6 36.6 0.63| 6.1 3.8 3000 227 11 157 18| 3.5 0.8 4.2|112.6 -4.2 108.5 36.2 0.66| 6.0 4.0 4000 245 14 172 15| 4.0 0.6 4.6|154.9 -4.2 150.8 37.7 0.73| 6.0 4.4 5000 260 19 196 12| 4.3 0.5 4.8|211.0 -4.2 206.9 41.4 0.75| 6.1 4.6 6000 270 23 223 12| 4.1 0.4 4.5|234.6 -4.2 230.4 38.4 0.68| 6.0 4.1 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20250422.00.gif