UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 11 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 -40 SFC 973 179 4.8 4.4 97 0.4 4.6 165 1 280.1 281.1 279.0 294.9 5.39 2 925 594 2.4 2.4 100 0.0 2.4 205 11 281.8 282.6 279.3 295.4 4.92 3 850 1274 -1.7 -1.8 99 0.1 -1.7 230 17 284.4 285.0 279.3 295.5 3.94 4 700 2796 -11.1 -12.4 90 1.3 -11.5 200 17 290.2 290.6 279.8 296.5 2.11 5 500 5290 -27.7 -29.4 85 1.7 -27.9 210 17 299.3 299.4 282.0 301.5 0.67 6 400 6860 -38.7 -43.0 64 4.3 -39.0 205 33 304.7 304.7 283.6 305.4 0.21 7 349 7778 -46.9 -49.9 71 3.0 -47.0 210 35 305.7 305.8 283.8 306.1 0.11 8 300 8780 -46.5 -67.5 7 21.0 -47.0 225 29 319.8 319.8 288.7 319.9 0.01 9 250 10000 -42.1 -76.1 1 34.0 -43.0 245 23 343.5 343.5 295.1 343.5 0.00 10 200 11520 -41.1 -77.1 1 36.0 -42.3 367.7 367.7 300.1 367.7 0.01 11 150 13460 -45.9 -79.9 1 34.0 -46.9 391.0 391.0 303.9 391.0 0.00 12 100 16120 -51.3 -83.3 1 32.0 -52.1 428.6 428.6 308.7 428.6 0.00 TRP 349 7778 -46.9 -49.9 71 3.0 -47.0 210 35 305.7 305.8 283.8 306.1 0.11 WND Sounding variables and indices 1000-500 mb thick: 5330.00 m Freezing level: 881.10 mb = 992.05 m = 3254.71 ft Wetbulb zero: 881.33 mb = 982.88 m = 3224.65 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 92.09 % Est. max temperature: 9.97 C = 49.95 F Sfc-Lift cond lev (LCL): 966.98 mb = 229.90 m = 754.26 ft T: 4.51 C 700-500 lapse rate: 6.66 C/km ThetaE index: 0.00 C Layer 973.0- -0.0 mb Conv cond level (CCL): 919.14 mb = 645.10 m = 2116.46 ft Mean mixing ratio: 4.84 g/kg Conv temperature: 6.61 C = 43.90 F Cap Strength: 1.13 C Lifted Index: 4.62 C Risk: None Lifted Index @300 mb: 17.44 C Lifted Index @700 mb: 1.13 C Showalter Index: 4.45 C Risk: None Total Totals Index: 51.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 25.90 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 109.00 Risk: None Energy Index: 1.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.30 J/kg Max Up Vert Vel: 5.16 m/s Conv Inhibition (B-): 16729.76 J/kg Cap Strength: 4.61 C Lift Cond Lev (LCL): 920.43 mb = 633.83 m = 2079.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 239 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 ---------------------------------------------------------- 0 973 179 165 1 -0.3 1.0 | 64 12 -11.0 -5.4 1 925 594 205 11 4.6 10.0 | 121 7 -6.1 3.6 2 850 1274 230 17 13.0 10.9 | 206 5 2.3 4.6 3 700 2796 200 17 5.8 16.0 | 153 11 -4.9 9.6 4 500 5290 210 17 8.5 14.7 | 165 9 -2.3 8.4 5 400 6860 205 33 13.9 29.9 | 188 24 3.2 23.5 6 349 7778 210 35 17.5 30.3 | 196 25 6.7 24.0 7 300 8780 225 29 20.5 20.5 | 215 17 9.7 14.1 8 250 10000 245 23 20.8 9.7 | 252 11 10.1 3.4 Wind Parameters Mean winds (0-6000m): 209.4 at 16.7 knts Storm direction: 239.4 at 12.5 knts Shear (0-3000m) pos: 2.7 neg: 1.2 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 90.6 deg Storm rel helicity (0-3000m) pos: 37.4 neg: -13.3 tot: 24.1 m^2/s^2 ave: 8.0 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.04 Bulk Shear: 12.78 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 ------------------------------------------------------------------------------- 500 203 7 90 8| 11.4 0.0 11.4| 26.7 0.0 26.7 53.3 0.88| 12.3 10.8 1000 214 10 115 5| 8.1 0.0 8.1| 35.1 0.0 35.1 35.1 0.90| 9.4 8.5 1500 220 13 141 4| 5.4 0.5 5.9| 36.7 -3.0 33.7 22.5 0.72| 7.5 5.4 2000 219 14 154 5| 4.0 1.1 5.1| 36.7 -7.2 29.5 14.7 0.54| 6.4 3.5 2500 216 14 157 6| 3.2 1.4 4.7| 36.7 -12.2 24.5 9.8 0.41| 5.7 2.4 3000 213 15 157 7| 2.7 1.2 3.9| 37.4 -13.3 24.1 8.0 0.39| 4.9 1.9 4000 211 15 157 7| 2.1 0.9 3.0| 39.6 -13.3 26.2 6.6 0.40| 3.8 1.6 5000 210 16 158 8| 1.7 0.7 2.5| 41.6 -13.3 28.3 5.7 0.42| 3.2 1.3 6000 209 17 162 9| 1.4 1.1 2.6| 54.0 -13.3 40.7 6.8 0.42| 3.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251011.00.gif