UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:1200Z 17 OCT 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 3.0 -4.0 60 7.0 0.3 265 7 277.2 277.7 274.1 285.2 2.88 2 925 701 -2.1 -6.2 73 4.1 -3.6 315 17 277.2 277.6 273.7 284.4 2.60 3 850 1368 -6.1 -10.9 69 4.8 -7.6 330 13 279.8 280.1 274.2 285.4 1.95 4 700 2853 -17.9 -20.8 78 2.9 -18.5 320 15 282.7 282.8 274.4 285.8 1.04 5 500 5290 -32.3 -47.3 21 15.0 -33.2 310 35 293.7 293.7 278.6 294.0 0.11 6 400 6830 -43.3 -46.0 75 2.7 -43.4 305 50 298.7 298.7 281.0 299.3 0.15 7 300 8720 -50.7 -65.7 15 15.0 -51.0 315 50 313.9 313.9 286.7 314.0 0.02 8 262 9597 -53.1 -71.1 9 18.0 -53.4 310 40 322.8 322.8 289.6 322.8 0.01 9 250 9900 -52.5 -73.5 6 21.0 -52.8 320 36 328.0 328.0 291.2 328.0 0.01 10 200 11360 -47.7 -78.7 2 31.0 -48.3 320 38 357.2 357.2 298.1 357.3 0.00 11 150 13250 -49.1 -80.1 1 31.0 -49.8 385.5 385.5 303.1 385.5 0.00 12 100 15900 -51.7 -82.7 1 31.0 -52.5 427.8 427.8 308.6 427.9 0.00 TRP 262 9597 -53.1 -71.1 9 18.0 -53.4 310 40 322.8 322.8 289.6 322.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5216.00 m Freezing level: 950.53 mb = 486.06 m = 1594.66 ft Wetbulb zero: 982.42 mb = 216.42 m = 710.02 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 60.67 % Est. max temperature: 5.81 C = 42.46 F Sfc-Lift cond lev (LCL): 885.32 mb = 1046.81 m = 3434.38 ft T: -4.17 C 700-500 lapse rate: 5.91 C/km ThetaE index: 0.77 C Layer 925.0- 850.0 mb Conv cond level (CCL): 830.22 mb = 1548.05 m = 5078.83 ft Mean mixing ratio: 2.61 g/kg Conv temperature: 5.94 C = 42.70 F Cap Strength: 1.85 C Lifted Index: 7.93 C Risk: None Lifted Index @300 mb: 20.71 C Lifted Index @700 mb: 1.30 C Showalter Index: 7.47 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 21.40 C K Index: 12.40 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 1.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.59 J/kg Max Up Vert Vel: 3.03 m/s Conv Inhibition (B-): 17200.91 J/kg Cap Strength: 7.76 C Lift Cond Lev (LCL): 864.83 mb = 1231.56 m = 4040.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 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 ---------------------------------------------------------- 0 987 179 265 7 7.0 0.6 | 188 17 2.2 16.7 1 925 701 315 17 12.0 -12.0 | 241 8 7.3 4.1 2 850 1368 330 13 6.5 -11.3 | 200 5 1.8 4.9 3 700 2853 320 15 9.6 -11.5 | 227 7 4.9 4.6 4 500 5290 310 35 26.8 -22.5 | 286 23 22.1 -6.4 5 400 6830 305 50 41.0 -28.7 | 289 38 36.2 -12.5 6 300 8720 315 50 35.4 -35.4 | 302 36 30.6 -19.2 7 262 9597 310 40 30.6 -25.7 | 290 28 25.9 -9.6 8 250 9900 320 36 23.1 -27.6 | 302 22 18.4 -11.4 9 200 11360 320 38 24.4 -29.1 | 303 24 19.7 -13.0 Wind Parameters Mean winds (0-6000m): 313.6 at 22.4 knts Storm direction: 343.6 at 16.8 knts Shear (0-3000m) pos: 2.1 neg: 0.8 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 60.0 deg Storm rel helicity (0-3000m) pos: 48.4 neg: -6.2 tot: 42.2 m^2/s^2 ave: 14.1 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 16.93 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 ------------------------------------------------------------------------------- 500 300 12 208 12| 13.3 0.0 13.3| 39.2 0.0 39.2 78.4 0.81| 14.2 11.5 1000 312 14 218 9| 6.3 0.0 6.3| 39.6 -4.2 35.4 35.4 0.48| 9.4 4.6 1500 317 14 216 8| 4.1 0.0 4.1| 40.4 -6.2 34.2 22.8 0.39| 7.0 2.7 2000 319 14 216 7| 3.1 0.3 3.4| 41.8 -6.2 35.6 17.8 0.42| 5.5 2.3 2500 320 14 216 7| 2.5 0.4 2.9| 43.2 -6.2 37.0 14.8 0.43| 4.7 2.0 3000 320 14 219 7| 2.1 0.8 2.9| 48.4 -6.2 42.2 14.1 0.49| 4.4 2.2 4000 319 16 235 7| 1.5 1.7 3.2| 62.1 -6.2 55.9 14.0 0.52| 4.4 2.3 5000 316 19 254 9| 1.2 2.2 3.5| 72.0 -6.2 65.8 13.2 0.47| 4.4 2.1 6000 314 22 267 12| 1.0 2.7 3.7| 81.4 -6.2 75.2 12.5 0.41| 4.5 1.8 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251017.12.gif