UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 29 NOV 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 -120 SFC 964 179 1.0 0.6 97 0.4 0.8 180 7 277.0 277.7 275.8 288.4 4.14 2 925 507 -0.9 -0.9 100 0.0 -0.9 230 25 278.4 279.0 276.2 289.1 3.87 3 850 1183 0.6 -3.1 76 3.7 -1.0 255 31 286.8 287.4 280.0 297.0 3.58 4 700 2711 -11.1 -11.8 95 0.7 -11.3 260 38 290.2 290.6 279.9 296.8 2.21 5 500 5210 -28.7 -33.1 66 4.4 -29.2 265 15 298.0 298.1 281.1 299.6 0.47 6 400 6760 -42.9 -45.0 80 2.1 -43.0 300 11 299.2 299.3 281.3 299.8 0.17 7 331 8012 -52.3 -58.3 48 6.0 -52.4 265 19 303.0 303.0 282.7 303.2 0.04 8 300 8650 -51.1 -67.1 13 16.0 -51.4 255 31 313.3 313.3 286.5 313.4 0.02 9 250 9840 -50.1 -76.1 3 26.0 -50.5 251 40 331.6 331.6 292.2 331.6 0.00 10 200 11290 -50.3 -79.3 2 29.0 -50.8 245 50 353.1 353.1 297.3 353.1 0.00 11 163 12627 -50.4 -80.9 2 30.4 -51.0 250 60 374.2 374.2 301.3 374.2 0.00 12 150 13170 -50.5 -81.5 1 31.0 -51.1 383.1 383.1 302.8 383.1 0.00 13 100 15740 -60.1 -85.1 2 25.0 -60.4 411.6 411.6 306.7 411.6 0.00 TRP 331 8012 -52.3 -58.3 48 6.0 -52.4 265 19 303.0 303.0 282.7 303.2 0.04 WND 163 12627 -50.4 -80.9 2 30.4 -51.0 250 60 374.2 374.2 301.3 374.2 0.00 Sounding variables and indices 1000-500 mb thick: 5330.00 m Freezing level: 943.47 mb = 351.63 m = 1153.63 ft Freezing level: 880.00 mb = 912.60 m = 2994.06 ft Freezing level: 842.31 mb = 1261.36 m = 4138.27 ft Wetbulb zero: 945.36 mb = 334.07 m = 1096.01 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 83.89 % Est. max temperature: 11.43 C = 52.57 F Sfc-Lift cond lev (LCL): 957.92 mb = 229.26 m = 752.16 ft T: 0.71 C 700-500 lapse rate: 7.04 C/km ThetaE index: 0.27 C Layer 700.0- 500.0 mb Conv cond level (CCL): 801.66 mb = 1643.80 m = 5392.98 ft Mean mixing ratio: 3.85 g/kg Conv temperature: 11.70 C = 53.06 F Cap Strength: 4.86 C Lifted Index: 6.82 C Risk: None Lifted Index @300 mb: 15.91 C Lifted Index @700 mb: 3.88 C Showalter Index: 2.33 C Risk: Showers probable Total Totals Index: 54.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.30 C Cross Totals Index: 25.60 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 195.00 Risk: None Energy Index: 0.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.54 J/kg Max Up Vert Vel: 8.07 m/s Conv Inhibition (B-): 14453.89 J/kg Cap Strength: 6.62 C Lift Cond Lev (LCL): 898.02 mb = 743.62 m = 2439.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 19 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 ---------------------------------------------------------- 0 964 179 180 7 0.0 7.0 | 125 23 -18.5 13.1 1 925 507 230 25 19.2 16.1 | 182 22 0.7 22.1 2 850 1183 255 31 29.9 8.0 | 219 18 11.5 14.1 3 700 2711 260 38 37.4 6.6 | 236 23 19.0 12.7 4 500 5210 265 15 14.9 1.3 | 155 8 -3.5 7.4 5 400 6760 300 11 9.5 -5.5 | 94 9 -8.9 0.6 6 331 8012 265 19 18.9 1.7 | 183 8 0.5 7.7 7 300 8650 255 31 29.9 8.0 | 219 18 11.5 14.1 8 200 11290 245 50 45.3 21.1 | 225 38 26.8 27.2 Wind Parameters Mean winds (0-6000m): 258.2 at 25.9 knts Storm direction: 288.2 at 19.4 knts Shear (0-3000m) pos: 5.7 neg: 0.0 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 107.1 deg Storm rel helicity (0-3000m) pos: 238.2 neg: -6.7 tot: 231.5 m^2/s^2 ave: 77.2 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 6.9 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1.24 Bulk Shear: 26.21 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 ------------------------------------------------------------------------------- 500 226 19 167 20| 24.1 0.0 24.1|155.0 0.0 155.0 310.0 0.99| 26.9 26.6 1000 239 24 186 19| 15.4 0.0 15.4|205.9 0.0 205.9 205.9 0.98| 18.8 18.4 1500 246 27 199 18| 11.1 0.0 11.1|216.4 0.0 216.4 144.3 0.97| 13.4 13.0 2000 249 29 207 18| 9.0 0.0 9.0|227.0 0.0 227.0 113.5 0.96| 10.7 10.2 2500 252 30 214 19| 7.7 0.0 7.7|238.2 0.0 238.2 95.3 0.95| 9.1 8.6 3000 254 31 217 19| 5.7 0.0 5.7|238.2 -6.7 231.5 77.2 0.84| 8.3 6.9 4000 255 31 219 18| 3.2 0.0 3.2|238.2 -24.5 213.8 53.4 0.62| 7.4 4.6 5000 257 28 216 16| 1.7 0.0 1.7|238.2 -43.5 194.8 39.0 0.41| 6.9 2.8 6000 258 26 211 13| 1.4 0.0 1.4|238.2 -53.8 184.4 30.7 0.30| 6.2 1.9 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251129.00.gif