UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042306.upa.cvt Date: 0600Z 23 APR 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0600Z 23 APR 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 ------------------------------------------------------------------------------- SFC 1002 107 5.6 5.1 97 0.5 5.4 255 3 278.6 279.5 278.4 293.6 5.49 1 1000 123 5.4 5.0 97 0.4 5.2 235 1 278.5 279.5 278.4 293.5 5.47 2 925 755 1.2 1.2 100 0.0 1.2 270 9 280.5 281.3 278.2 293.0 4.51 3 850 1433 -0.9 -0.9 100 0.0 -0.9 280 13 285.2 285.9 280.1 297.1 4.21 4 700 2963 -9.1 -11.7 81 2.6 -9.9 280 17 292.4 292.8 280.9 299.1 2.23 5 500 5480 -25.3 -28.2 77 2.9 -25.8 270 23 302.2 302.3 283.2 304.7 0.75 6 400 7060 -37.7 -43.7 53 6.0 -38.1 280 25 306.0 306.0 284.1 306.7 0.20 7 313 8695 -50.1 -60.1 30 10.0 -50.3 270 21 310.9 310.9 285.7 311.1 0.04 8 300 8970 -50.5 -65.5 15 15.0 -50.8 285 27 314.2 314.2 286.8 314.2 0.02 9 250 10160 -50.9 -70.9 8 20.0 -51.2 265 25 330.4 330.4 291.8 330.4 0.01 10 200 11620 -50.3 -77.3 3 27.0 -50.8 250 25 353.1 353.1 297.3 353.1 0.01 11 150 13500 -50.7 -81.7 1 31.0 -51.3 260 23 382.7 382.7 302.7 382.7 0.00 12 100 16130 -53.1 -85.1 1 32.0 -53.8 265 17 425.1 425.1 308.3 425.1 0.00 TRP 313 8695 -50.1 -60.1 30 10.0 -50.3 270 21 310.9 310.9 285.7 311.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5357.00 m Freezing level: 882.14 mb = 1142.43 m = 3748.08 ft Wetbulb zero: 882.63 mb = 1130.95 m = 3710.43 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 87.08 % Est. max temperature: 12.09 C = 53.75 F Sfc-Lift cond lev (LCL): 994.32 mb = 169.19 m = 555.09 ft T: 5.09 C 700-500 lapse rate: 6.44 C/km ThetaE index: 0.55 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 950.05 mb = 538.40 m = 1766.37 ft Mean mixing ratio: 4.87 g/kg Conv temperature: 6.87 C = 44.37 F Cap Strength: 4.36 C Lifted Index: 8.43 C Risk: None Lifted Index @300 mb: 14.81 C Lifted Index @700 mb: 4.36 C Showalter Index: 5.68 C Risk: None Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 24.40 C K Index: 20.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 49.00 Risk: None Energy Index: 1.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.96 J/kg Max Up Vert Vel: 4.89 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 8.17 C Lift Cond Lev (LCL): 948.98 mb = 547.54 m = 1796.36 ft Lev Free Conv (LFC): 943.98 mb = 590.36 m = 1936.87 ft Equ Level (EL): 913.98 mb = 851.12 m = 2792.34 ft B at Equ Level: 11.49 J/kg Max Parcel Lev (MPL): 863.98 mb = 1302.21 m = 4272.30 ft Wind level data Storm motion: 305 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 1002 107 255 3 2.9 0.8 | 137 11 -7.3 7.9 1 1000 123 235 1 0.8 0.6 | 130 12 -9.4 7.7 2 925 755 270 9 9.0 -0.0 | 171 7 -1.2 7.2 3 850 1433 280 13 12.8 -2.3 | 208 6 2.6 4.9 4 700 2963 280 17 16.7 -3.0 | 237 8 6.6 4.2 5 500 5480 270 23 23.0 -0.0 | 241 15 12.8 7.2 6 400 7060 280 25 24.6 -4.3 | 259 15 14.4 2.8 7 313 8695 270 21 21.0 -0.0 | 237 13 10.8 7.2 8 300 8970 285 27 26.1 -7.0 | 269 16 15.9 0.2 9 250 10160 265 25 24.9 2.2 | 238 17 14.7 9.3 10 200 11620 250 25 23.5 8.6 | 220 21 13.3 15.7 11 150 13500 260 23 22.7 4.0 | 228 17 12.5 11.1 12 100 16130 265 17 16.9 1.5 | 218 11 6.8 8.6 Wind Parameters Mean winds (0-6000m): 275.1 at 16.6 knts Storm direction: 305.1 at 12.4 knts Shear (0-3000m) pos: 1.9 neg: 0.7 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 100.7 deg Storm rel helicity (0-3000m) pos: 28.2 neg: -1.8 tot: 26.4 m^2/s^2 ave: 8.8 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.55 Bulk Shear: 21.71 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 ------------------------------------------------------------------------------- 500 258 4 142 10| 4.3 0.0 4.3| 12.2 -1.8 10.4 20.8 0.59| 6.7 4.0 1000 270 7 154 8| 4.3 0.0 4.3| 19.2 -1.8 17.4 17.4 0.68| 5.7 3.8 1500 274 9 166 7| 3.7 0.0 3.7| 23.1 -1.8 21.2 14.1 0.73| 4.7 3.4 2000 276 10 177 6| 2.8 0.3 3.1| 24.9 -1.8 23.0 11.5 0.74| 3.8 2.9 2500 277 11 188 6| 2.2 0.5 2.8| 26.7 -1.8 24.9 9.9 0.75| 3.3 2.5 3000 278 12 198 6| 1.9 0.7 2.5| 28.2 -1.8 26.4 8.8 0.74| 3.0 2.2 4000 278 14 212 6| 1.4 0.8 2.2| 29.3 -1.8 27.5 6.9 0.66| 2.6 1.7 5000 276 15 222 7| 1.1 0.9 2.0| 29.5 -1.9 27.6 5.5 0.58| 2.4 1.4 6000 275 17 228 9| 1.0 0.9 1.9| 36.4 -2.1 34.3 5.7 0.59| 2.2 1.3 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20250423.06.gif