UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 10 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 -16 SFC 976 179 6.6 6.2 97 0.4 6.4 125 5 281.7 282.7 280.7 298.5 6.09 2 925 622 4.2 4.2 100 0.0 4.2 185 27 283.6 284.6 281.0 299.2 5.59 3 850 1305 0.2 0.2 100 0.0 0.2 200 33 286.4 287.2 281.0 299.3 4.56 4 700 2839 -8.3 -8.9 95 0.6 -8.5 205 31 293.3 293.8 282.0 301.6 2.78 5 500 5370 -24.5 -26.0 87 1.5 -24.8 200 50 303.2 303.3 283.8 306.2 0.92 6 400 6960 -34.7 -37.0 80 2.3 -34.9 210 69 309.9 310.0 285.8 311.3 0.40 7 315 8580 -47.8 -50.0 78 2.2 -47.9 200 81 313.5 313.6 286.8 314.0 0.12 8 300 8900 -50.5 -52.7 77 2.2 -50.5 200 79 314.2 314.2 286.9 314.5 0.10 9 291 9098 -51.9 -55.4 66 3.5 -52.0 200 79 314.9 314.9 287.2 315.2 0.07 10 250 10090 -47.3 -74.3 3 27.0 -47.8 210 58 335.7 335.7 293.3 335.8 0.01 11 200 11570 -43.5 -78.5 1 35.0 -44.5 225 35 363.9 363.9 299.4 363.9 0.00 12 150 13490 -47.7 -80.7 1 33.0 -48.5 235 27 387.9 387.9 303.5 387.9 0.00 13 100 16130 -53.7 -85.7 1 32.0 -54.3 424.0 424.0 308.2 424.0 0.00 TRP 291 9098 -51.9 -55.4 66 3.5 -52.0 200 79 314.9 314.9 287.2 315.2 0.07 WND 315 8580 -47.8 -50.0 78 2.2 -47.9 200 81 313.5 313.6 286.8 314.0 0.12 Sounding variables and indices 1000-500 mb thick: 5386.00 m Freezing level: 846.47 mb = 1341.09 m = 4399.86 ft Wetbulb zero: 846.64 mb = 1336.29 m = 4384.11 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 94.89 % Est. max temperature: 12.25 C = 54.04 F Sfc-Lift cond lev (LCL): 970.03 mb = 229.67 m = 753.49 ft T: 6.33 C 700-500 lapse rate: 6.40 C/km ThetaE index: 0.00 C Layer 976.0- 0.0 mb Conv cond level (CCL): 921.48 mb = 652.76 m = 2141.57 ft Mean mixing ratio: 5.54 g/kg Conv temperature: 8.62 C = 47.51 F Cap Strength: 1.70 C Lifted Index: 5.13 C Risk: None Lifted Index @300 mb: 10.83 C Lifted Index @700 mb: 1.70 C Showalter Index: 4.95 C Risk: None Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 24.70 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 126.40 Risk: None Energy Index: 1.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.34 J/kg Max Up Vert Vel: 5.35 m/s Conv Inhibition (B-): 14584.32 J/kg Cap Strength: 5.06 C Lift Cond Lev (LCL): 923.54 mb = 634.78 m = 2082.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 at 28 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 ---------------------------------------------------------- 0 976 179 125 5 -4.1 2.9 | 60 30 -25.9 -14.9 1 925 622 185 27 2.4 26.9 | 115 21 -19.4 9.1 2 850 1305 200 33 11.3 31.0 | 142 17 -10.5 13.2 3 700 2839 205 31 13.1 28.1 | 140 13 -8.7 10.3 4 500 5370 200 50 17.1 47.0 | 171 30 -4.7 29.2 5 400 6960 210 69 34.5 59.8 | 197 44 12.7 42.0 6 315 8580 200 81 27.7 76.1 | 186 59 5.9 58.3 7 300 8900 200 79 27.0 74.2 | 185 57 5.2 56.4 8 291 9098 200 79 27.0 74.2 | 185 57 5.2 56.4 9 250 10090 210 58 29.0 50.2 | 193 33 7.2 32.4 10 200 11570 225 35 24.7 24.7 | 203 8 3.0 7.0 11 150 13490 235 27 22.1 15.5 | 352 2 0.3 -2.3 Wind Parameters Mean winds (0-6000m): 200.8 at 37.5 knts Storm direction: 230.8 at 28.1 knts Shear (0-3000m) pos: 5.3 neg: 0.4 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 88.0 deg Storm rel helicity (0-3000m) pos: 239.3 neg: -1.6 tot: 237.7 m^2/s^2 ave: 79.2 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 6.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.21 Bulk Shear: 67.25 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 ------------------------------------------------------------------------------- 500 178 17 89 22| 26.2 0.0 26.2|191.4 0.0 191.4 382.8 0.93| 29.7 27.5 1000 187 24 106 20| 15.8 0.0 15.8|223.8 0.0 223.8 223.8 0.92| 18.5 17.0 1500 193 27 117 18| 10.9 0.0 10.9|231.7 -0.2 231.5 154.3 0.90| 13.3 11.9 2000 195 28 123 17| 8.0 0.0 8.0|231.7 -0.7 231.0 115.5 0.87| 10.3 8.9 2500 197 29 126 16| 6.3 0.0 6.3|231.7 -1.4 230.3 92.1 0.84| 8.4 7.1 3000 199 29 129 16| 5.3 0.4 5.7|239.3 -1.6 237.7 79.2 0.83| 7.5 6.3 4000 200 31 136 16| 3.9 1.3 5.2|260.8 -1.6 259.2 64.8 0.80| 6.6 5.3 5000 200 34 145 17| 3.2 1.8 5.0|279.9 -1.6 278.3 55.7 0.75| 6.1 4.5 6000 201 38 154 19| 3.6 1.5 5.1|356.0 -1.6 354.5 59.1 0.74| 6.1 4.5 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251010.00.gif