UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0000Z 1 DEC 25 Station: EF963 WMO ident: 2963 Latitude: 60.82 Longitude: 23.50 ------------------------------------------------------------------------------- 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 79 180 9 SFC 997 103 2.8 2.3 97 0.5 2.6 180 9 276.2 276.9 275.9 288.5 4.53 2 925 706 -0.5 -0.5 100 0.0 -0.5 200 31 278.8 279.5 276.6 289.8 3.98 3 850 1385 -0.3 -0.3 100 0.0 -0.3 210 33 285.8 286.6 280.6 298.3 4.40 4 700 2921 -5.9 -10.1 72 4.2 -7.4 215 36 296.0 296.4 282.8 303.6 2.53 5 500 5450 -24.9 -26.1 90 1.2 -25.1 215 42 302.7 302.8 283.7 305.7 0.91 6 400 7040 -37.3 -40.3 74 3.0 -37.5 215 52 306.5 306.6 284.4 307.5 0.28 7 300 8950 -53.5 -56.2 72 2.7 -53.6 225 56 309.9 309.9 285.4 310.2 0.06 8 254 10002 -62.1 -65.2 66 3.2 -62.1 225 62 312.3 312.4 286.2 312.4 0.02 9 250 10100 -62.9 -66.1 65 3.2 -62.9 312.6 312.6 286.2 312.6 0.02 10 224 10774 -66.5 -70.1 60 3.6 -66.5 317.0 317.0 287.8 317.1 0.01 11 200 11470 -61.9 -75.9 14 14.0 -62.0 334.7 334.7 293.0 334.8 0.01 12 150 13270 -57.5 -80.5 4 23.0 -57.8 371.0 371.0 300.8 371.0 0.00 13 100 15800 -60.3 -85.3 2 25.0 -60.6 411.2 411.2 306.7 411.2 0.00 TRP 224 10774 -66.5 -70.1 60 3.6 -66.5 317.0 317.0 287.8 317.1 0.01 WND 254 10002 -62.1 -65.2 66 3.2 -62.1 225 62 312.3 312.4 286.2 312.4 0.02 Sounding variables and indices 1000-500 mb thick: 5371.00 m Freezing level: 935.91 mb = 614.68 m = 2016.65 ft Wetbulb zero: 936.77 mb = 604.35 m = 1982.76 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 86.59 % Est. max temperature: 12.62 C = 54.71 F Sfc-Lift cond lev (LCL): 989.25 mb = 166.03 m = 544.72 ft T: 2.46 C 700-500 lapse rate: 7.51 C/km ThetaE index: 0.00 C Layer 997.0- -0.0 mb Conv cond level (CCL): 946.66 mb = 519.92 m = 1705.76 ft Mean mixing ratio: 4.20 g/kg Conv temperature: 4.61 C = 40.29 F Cap Strength: 9.84 C Lifted Index: 11.47 C Risk: None Lifted Index @300 mb: 14.33 C Lifted Index @700 mb: 9.84 C Showalter Index: 5.26 C Risk: None Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 24.60 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 147.89 Risk: None Energy Index: 1.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.48 J/kg Max Up Vert Vel: 5.91 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 11.45 C Lift Cond Lev (LCL): 943.01 mb = 550.99 m = 1807.69 ft Lev Free Conv (LFC): 938.01 mb = 593.74 m = 1947.93 ft Equ Level (EL): 928.01 mb = 679.91 m = 2230.66 ft B at Equ Level: 17.31 J/kg Max Parcel Lev (MPL): 878.01 mb = 1124.69 m = 3689.89 ft Wind level data Storm motion: 242 at 27 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 ---------------------------------------------------------- 0 997 103 180 9 0.0 9.0 | 82 24 -23.8 -3.4 1 925 706 200 31 10.6 29.1 | 142 21 -13.2 16.7 2 850 1385 210 33 16.5 28.6 | 156 18 -7.3 16.1 3 700 2921 215 36 20.6 29.5 | 169 17 -3.2 17.1 4 500 5450 215 42 24.1 34.4 | 181 22 0.3 22.0 5 400 7040 215 52 29.8 42.6 | 191 31 6.0 30.2 6 300 8950 225 56 39.6 39.6 | 210 31 15.8 27.2 Wind Parameters Mean winds (0-6000m): 212.4 at 35.8 knts Storm direction: 242.4 at 26.9 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 88.6 deg Storm rel helicity (0-3000m) pos: 177.7 neg: 0.0 tot: 177.7 m^2/s^2 ave: 59.2 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 5.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.35 Bulk Shear: 50.12 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 ------------------------------------------------------------------------------- 500 195 18 105 20| 19.3 0.0 19.3|109.3 0.0 109.3 218.5 0.98| 19.6 19.3 1000 199 25 124 19| 12.5 0.0 12.5|146.8 0.0 146.8 146.8 0.96| 13.7 13.2 1500 203 27 134 18| 8.9 0.0 8.9|159.4 0.0 159.4 106.3 0.95| 10.2 9.7 2000 206 29 140 18| 7.0 0.0 7.0|165.8 0.0 165.8 82.9 0.95| 8.0 7.6 2500 207 30 145 17| 5.8 0.0 5.8|172.2 0.0 172.2 68.9 0.95| 6.7 6.4 3000 209 31 149 17| 5.1 0.0 5.1|177.7 0.0 177.7 59.2 0.95| 5.8 5.5 4000 211 33 156 17| 3.8 0.3 4.1|185.5 0.0 185.5 46.4 0.93| 4.6 4.3 5000 212 34 161 18| 3.0 0.5 3.5|193.2 0.0 193.2 38.6 0.91| 4.0 3.6 6000 212 36 166 18| 2.5 0.8 3.4|209.4 0.0 209.4 34.9 0.87| 3.7 3.2 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20251201.00.gif