UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:1200Z 9 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 17 SFC 980 179 8.4 4.8 78 3.6 6.6 185 3 283.2 284.1 280.7 298.5 5.50 2 925 657 3.6 2.5 93 1.1 3.1 210 23 283.0 283.8 279.9 296.8 4.95 3 850 1338 0.8 -5.2 64 6.0 -1.6 235 27 287.0 287.5 279.4 295.8 3.05 4 700 2874 -6.3 -31.3 12 25.0 -11.3 230 35 295.5 295.6 279.9 296.8 0.40 5 500 5420 -22.5 -28.5 58 6.0 -23.5 230 42 305.6 305.7 284.6 308.0 0.73 6 400 7030 -31.7 -43.7 30 12.0 -32.7 235 46 313.8 313.8 286.9 314.5 0.20 7 300 8980 -49.3 -56.3 44 7.0 -49.5 235 44 315.9 315.9 287.5 316.1 0.06 8 287 9271 -51.7 -56.3 58 4.6 -51.8 235 52 316.5 316.5 287.6 316.7 0.07 9 250 10170 -52.5 -65.5 19 13.0 -52.7 233 46 328.0 328.0 291.2 328.1 0.02 10 200 11620 -49.3 -77.3 2 28.0 -49.8 230 36 354.7 354.7 297.7 354.7 0.01 11 150 13500 -50.9 -80.9 2 30.0 -51.5 245 31 382.4 382.4 302.6 382.4 0.00 12 100 16120 -53.9 -83.9 1 30.0 -54.5 245 15 423.6 423.6 308.2 423.6 0.00 TRP 287 9271 -51.7 -56.3 58 4.6 -51.8 235 52 316.5 316.5 287.6 316.7 0.07 WND Sounding variables and indices 1000-500 mb thick: 5403.00 m Freezing level: 833.10 mb = 1511.07 m = 4957.52 ft Wetbulb zero: 875.63 mb = 1098.79 m = 3604.92 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 45.57 % Est. max temperature: 13.22 C = 55.79 F Sfc-Lift cond lev (LCL): 927.61 mb = 633.66 m = 2078.91 ft T: 3.83 C 700-500 lapse rate: 6.36 C/km ThetaE index: 2.67 C Layer 925.0- 700.0 mb Conv cond level (CCL): 855.86 mb = 1282.67 m = 4208.19 ft Mean mixing ratio: 4.82 g/kg Conv temperature: 11.85 C = 53.33 F Cap Strength: 4.84 C Lifted Index: 8.53 C Risk: None Lifted Index @300 mb: 13.38 C Lifted Index @700 mb: 4.84 C Showalter Index: 9.41 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 17.30 C K Index: -6.90 Risk: None Sweat Index: 96.00 Risk: None Energy Index: 2.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.27 J/kg Max Up Vert Vel: 4.07 m/s Conv Inhibition (B-): 14543.14 J/kg Cap Strength: 8.39 C Lift Cond Lev (LCL): 895.85 mb = 914.88 m = 3001.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 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 ---------------------------------------------------------- 0 980 179 185 3 0.3 3.0 | 86 25 -24.7 -1.6 1 925 657 210 23 11.5 19.9 | 139 20 -13.4 15.3 2 850 1338 235 27 22.1 15.5 | 166 11 -2.8 10.9 3 700 2874 230 35 26.8 22.5 | 186 18 1.9 17.9 4 500 5420 230 42 32.2 27.0 | 198 24 7.2 22.4 5 400 7030 235 46 37.7 26.4 | 210 25 12.8 21.8 6 300 8980 235 44 36.0 25.2 | 208 23 11.1 20.6 7 287 9271 235 52 42.6 29.8 | 215 31 17.7 25.2 8 200 11620 230 36 27.6 23.1 | 188 19 2.7 18.5 9 150 13500 245 31 28.1 13.1 | 200 9 3.2 8.5 10 100 16120 245 15 13.6 6.3 | 99 11 -11.3 1.7 Wind Parameters Mean winds (0-6000m): 229.6 at 33.8 knts Storm direction: 259.6 at 25.3 knts Shear (0-3000m) pos: 4.6 neg: 1.3 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 101.5 deg Storm rel helicity (0-3000m) pos: 171.6 neg: 0.0 tot: 171.6 m^2/s^2 ave: 57.2 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 5.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 63.70 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 ------------------------------------------------------------------------------- 500 207 13 111 20| 21.1 0.0 21.1|121.7 0.0 121.7 243.4 0.98| 21.8 21.3 1000 216 19 128 17| 12.3 0.0 12.3|144.8 0.0 144.8 144.8 0.87| 15.2 13.3 1500 224 22 139 15| 9.2 0.0 9.2|155.0 0.0 155.0 103.3 0.85| 11.7 10.0 2000 227 24 147 14| 6.9 0.7 7.6|161.1 0.0 161.1 80.5 0.83| 9.5 7.9 2500 228 26 155 14| 5.5 1.1 6.7|166.8 0.0 166.8 66.7 0.81| 8.2 6.6 3000 228 27 161 14| 4.6 1.3 5.9|171.6 0.0 171.6 57.2 0.80| 7.1 5.7 4000 229 30 170 15| 3.5 1.3 4.8|180.7 0.0 180.7 45.2 0.79| 5.7 4.5 5000 229 32 177 16| 2.8 1.3 4.1|189.8 0.0 189.8 38.0 0.78| 4.8 3.8 6000 230 34 183 17| 2.5 1.1 3.6|207.7 0.0 207.7 34.6 0.78| 4.3 3.4 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251009.12.gif