UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for EETN... Searching the city database file for: EETN ... Date:0000Z 5 DEC 25 Station: EETN WMO ident: 26038 Latitude: 59.35 Longitude: 24.80 Elevation: 44.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1015 44 2.2 1.9 98 0.3 2.1 170 5 274.2 274.9 274.5 285.8 4.32 1 1000 158 1.6 1.6 100 0.0 1.6 195 12 274.8 275.5 274.8 286.4 4.29 2 999 166 1.6 1.6 100 0.0 1.6 195 12 274.8 275.5 274.8 286.5 4.29 3 988 256 3.0 1.3 89 1.7 2.2 200 11 277.1 277.8 276.0 288.7 4.25 4 925 787 0.0 -0.9 94 0.9 -0.4 225 8 279.3 280.0 276.7 290.0 3.87 5 850 1459 -4.7 -4.7 100 0.0 -4.7 285 12 281.2 281.8 276.7 290.2 3.17 6 842 1533 -5.1 -5.2 99 0.1 -5.1 282 12 281.6 282.1 276.8 290.3 3.08 7 823 1714 -0.9 -8.9 55 8.0 -3.8 276 13 287.8 288.3 279.0 294.8 2.37 8 700 2987 -9.7 -13.2 76 3.5 -10.8 230 18 291.7 292.1 280.3 297.7 1.97 9 603 4118 -18.9 -19.6 94 0.7 -19.1 248 18 293.8 294.1 280.4 298.0 1.34 10 521 5193 -25.1 -30.1 63 5.0 -25.8 265 17 298.9 299.0 281.7 300.9 0.60 11 500 5490 -27.7 -30.5 77 2.8 -28.1 270 17 299.3 299.4 281.8 301.3 0.60 12 495 5562 -28.3 -31.1 77 2.8 -28.7 270 17 299.4 299.5 281.9 301.3 0.58 13 455 6163 -31.9 -51.9 12 20.0 -33.1 272 18 302.2 302.2 282.4 302.4 0.07 14 400 7060 -40.1 -46.1 53 6.0 -40.4 275 20 302.9 302.9 282.8 303.4 0.15 15 399 7077 -40.3 -46.3 53 6.0 -40.6 302.8 302.9 282.7 303.4 0.15 TRP WND Sounding variables and indices 1000-500 mb thick: 5332.00 m Freezing level: 925.00 mb = 787.00 m = 2581.99 ft Wetbulb zero: 934.33 mb = 706.09 m = 2316.53 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 80.60 % Est. max temperature: 8.88 C = 47.99 F Sfc-Lift cond lev (LCL): 1010.18 mb = 80.45 m = 263.95 ft T: 2.01 C 700-500 lapse rate: 7.19 C/km Conv cond level (CCL): 921.92 mb = 813.47 m = 2668.84 ft Mean mixing ratio: 4.09 g/kg Conv temperature: 7.43 C = 45.37 F Cap Strength: 9.45 C Lifted Index: 9.46 C Risk: None Lifted Index @700 mb: 6.75 C Showalter Index: 8.40 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 23.00 C K Index: 14.80 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.21 J/kg Max Up Vert Vel: 6.04 m/s Conv Inhibition (B-): 1715.14 J/kg Cap Strength: 9.48 C Lift Cond Lev (LCL): 948.34 mb = 586.00 m = 1922.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 11 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 1015 44 170 5 -0.9 4.9 | 120 14 -12.1 6.9 1 1000 158 195 12 3.1 11.6 | 149 16 -8.1 13.6 2 925 787 225 8 5.7 5.7 | 144 9 -5.5 7.6 3 850 1459 285 12 11.6 -3.1 | 341 1 0.4 -1.1 4 700 2987 230 18 13.8 11.6 | 191 14 2.6 13.5 5 500 5490 270 17 17.0 -0.0 | 251 6 5.8 2.0 6 400 7060 275 20 19.9 -1.7 | 269 9 8.7 0.2 Wind Parameters Mean winds (0-6000m): 250.0 at 15.1 knts Storm direction: 280.0 at 11.4 knts Shear (0-3000m) pos: 2.6 neg: 2.4 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 72.0 deg Storm rel helicity (0-3000m) pos: 34.5 neg: -15.1 tot: 19.4 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.02 Bulk Shear: 17.78 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 ------------------------------------------------------------------------------- 500 200 10 146 14| 7.0 0.0 7.0| 29.9 -0.7 29.2 58.4 0.66| 11.9 7.9 1000 212 10 148 12| 5.0 0.0 5.0| 33.0 -2.6 30.4 30.4 0.48| 9.0 4.4 1500 234 10 158 8| 5.1 0.0 5.1| 34.5 -2.8 31.7 21.1 0.46| 8.9 4.1 2000 247 11 169 6| 3.8 1.2 5.0| 34.5 -4.4 30.1 15.0 0.30| 7.9 2.4 2500 248 12 177 6| 3.1 2.0 5.0| 34.5 -8.3 26.2 10.5 0.20| 7.4 1.5 3000 244 13 181 8| 2.6 2.4 5.0| 34.5 -15.1 19.4 6.5 0.12| 7.0 0.8 4000 242 14 187 9| 2.5 1.8 4.3| 45.8 -15.1 30.7 7.7 0.19| 5.9 1.1 5000 245 15 195 8| 2.4 1.4 3.8| 54.4 -15.1 39.3 7.9 0.24| 5.2 1.3 6000 250 15 203 8| 2.2 1.2 3.4| 59.1 -15.1 44.0 7.3 0.28| 4.6 1.3 Wrote GIF file: /home/apache/climate/data/raob//EETN/skewt/EETN.skewt.20251205.00.gif