UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:1200Z 29 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 128 15 11 SFC 994 179 0.2 -11.8 40 12.0 -3.4 15 11 273.8 274.1 270.1 278.2 1.55 2 925 745 -6.1 -14.1 53 8.0 -8.2 5 11 273.1 273.3 269.3 277.0 1.39 3 850 1399 -12.5 -14.9 82 2.4 -13.1 355 9 273.1 273.3 269.3 277.0 1.41 4 700 2860 -18.7 -29.7 37 11.0 -20.3 340 15 281.8 281.9 273.0 283.2 0.46 5 500 5300 -32.3 -43.3 33 11.0 -33.1 315 21 293.7 293.7 278.7 294.2 0.17 6 400 6840 -42.3 -50.3 41 8.0 -42.6 315 19 300.0 300.0 281.5 300.4 0.10 7 338 7956 -51.1 -61.1 29 10.0 -51.3 325 27 302.8 302.8 282.5 302.9 0.03 8 300 8730 -51.7 -65.7 17 14.0 -52.0 320 35 312.5 312.5 286.2 312.5 0.02 9 250 9920 -49.3 -77.3 2 28.0 -49.7 310 35 332.8 332.8 292.4 332.8 0.00 10 200 11390 -48.3 -80.3 1 32.0 -48.9 310 33 356.3 356.3 298.0 356.3 0.00 11 150 13280 -49.3 -82.3 1 33.0 -50.0 305 23 385.1 385.1 303.1 385.1 0.00 TRP 338 7956 -51.1 -61.1 29 10.0 -51.3 325 27 302.8 302.8 282.5 302.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5172.00 m Freezing level: 991.81 mb = 196.97 m = 646.21 ft Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 47.23 % Est. max temperature: -0.25 C = 31.55 F Sfc-Lift cond lev (LCL): 823.37 mb = 1638.55 m = 5375.75 ft T: -13.52 C 700-500 lapse rate: 5.57 C/km ThetaE index: 1.22 C Layer 925.0- 850.0 mb Conv cond level (CCL): 763.28 mb = 2208.75 m = 7246.47 ft Mean mixing ratio: 1.45 g/kg Conv temperature: 4.24 C = 39.64 F Cap Strength: 5.92 C Lifted Index: 13.68 C Risk: None Lifted Index @300 mb: 24.86 C Lifted Index @700 mb: 5.92 C Showalter Index: 13.97 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 17.40 C K Index: -6.10 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.25 J/kg Max Up Vert Vel: 3.53 m/s Conv Inhibition (B-): 11937.19 J/kg Cap Strength: 13.32 C Lift Cond Lev (LCL): 817.58 mb = 1691.58 m = 5549.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 2 at 12 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 ---------------------------------------------------------- 0 994 179 15 11 -2.8 -10.6 | 112 3 -2.4 1.0 1 925 745 5 11 -1.0 -11.0 | 140 1 -0.5 0.6 2 850 1399 355 9 0.8 -9.0 | 205 3 1.2 2.6 3 700 2860 340 15 5.1 -14.1 | 294 6 5.6 -2.5 4 500 5300 315 21 14.8 -14.8 | 282 16 15.3 -3.3 5 400 6840 315 19 13.4 -13.4 | 278 14 13.9 -1.8 6 338 7956 325 27 15.5 -22.1 | 303 19 15.9 -10.5 7 300 8730 320 35 22.5 -26.8 | 304 28 22.9 -15.2 8 250 9920 310 35 26.8 -22.5 | 292 29 27.2 -10.9 9 200 11390 310 33 25.3 -21.2 | 291 27 25.7 -9.6 10 150 13280 305 23 18.8 -13.2 | 275 19 19.3 -1.6 Wind Parameters Mean winds (0-6000m): 332.1 at 15.5 knts Storm direction: 2.1 at 11.6 knts Shear (0-3000m) pos: 0.0 neg: 1.7 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): -178.2 deg Storm rel helicity (0-3000m) pos: 4.5 neg: -0.1 tot: 4.3 m^2/s^2 ave: 1.4 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 2.1 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.50 Bulk Shear: 12.41 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 11 11 116 2| 0.0 1.7 1.7| 0.2 0.0 0.2 0.4 0.29| 1.7 0.5 1000 7 11 140 1| 0.0 1.7 1.7| 0.6 0.0 0.6 0.6 0.50| 1.9 0.9 1500 3 10 174 1| 0.0 1.5 1.5| 1.5 0.0 1.5 1.0 0.55| 2.0 1.1 2000 359 11 207 1| 0.0 1.5 1.5| 2.9 0.0 2.9 1.4 0.65| 2.1 1.3 2500 355 11 247 1| 0.0 1.6 1.6| 4.1 0.0 4.1 1.6 0.61| 2.1 1.3 3000 352 12 270 2| 0.0 1.7 1.7| 4.5 -0.1 4.3 1.4 0.52| 2.1 1.1 4000 345 13 285 4| 0.0 1.8 1.8| 4.5 -2.0 2.5 0.6 0.35| 2.1 0.7 5000 337 14 286 6| 0.0 1.8 1.8| 4.5 -7.0 -2.5 -0.5 0.21| 2.1 0.4 6000 332 15 285 8| 0.0 1.5 1.5| 4.5 -10.4 -6.0 -1.0 0.16| 1.9 0.3 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20250429.12.gif