UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120106.upa.cvt Date: 0600Z 1 DEC 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0600Z 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 58 170 5 SFC 994 106 1.6 1.2 97 0.4 1.4 170 5 275.2 275.9 274.9 286.6 4.19 2 925 684 0.2 0.2 100 0.0 0.2 215 33 279.5 280.2 277.2 291.1 4.19 3 850 1362 -1.5 -1.7 99 0.2 -1.6 225 27 284.6 285.3 279.4 295.8 3.97 4 700 2891 -8.3 -8.6 98 0.3 -8.4 210 38 293.3 293.8 282.1 301.8 2.85 5 500 5410 -25.7 -27.6 84 1.9 -26.0 215 58 301.7 301.9 283.1 304.3 0.79 6 400 6990 -39.1 -41.7 76 2.6 -39.3 215 64 304.2 304.2 283.4 305.0 0.25 7 300 8900 -53.7 -56.1 75 2.4 -53.8 210 75 309.7 309.7 285.3 309.9 0.06 8 267 9640 -58.9 -62.0 67 3.1 -59.0 215 81 312.5 312.5 286.2 312.6 0.03 9 250 10050 -61.9 -65.4 63 3.5 -61.9 215 77 314.0 314.0 286.8 314.1 0.02 10 249 10075 -62.1 -65.7 62 3.6 -62.1 215 77 314.1 314.1 286.8 314.2 0.02 11 200 11440 -58.3 -77.3 7 19.0 -58.5 225 42 340.4 340.4 294.4 340.5 0.01 12 150 13260 -57.7 -81.7 3 24.0 -58.0 240 29 370.7 370.7 300.7 370.7 0.00 13 100 15800 -60.3 -86.3 2 26.0 -60.6 411.2 411.2 306.7 411.2 0.00 TRP 249 10075 -62.1 -65.7 62 3.6 -62.1 215 77 314.1 314.1 286.8 314.2 0.02 WND 267 9640 -58.9 -62.0 67 3.1 -59.0 215 81 312.5 312.5 286.2 312.6 0.03 Sounding variables and indices 1000-500 mb thick: 5352.00 m Freezing level: 916.18 mb = 763.76 m = 2505.76 ft Wetbulb zero: 916.79 mb = 755.46 m = 2478.51 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 94.75 % Est. max temperature: 11.25 C = 52.25 F Sfc-Lift cond lev (LCL): 987.75 mb = 157.10 m = 515.40 ft T: 1.48 C 700-500 lapse rate: 6.91 C/km ThetaE index: 0.00 C Layer 994.0- 0.0 mb Conv cond level (CCL): 916.80 mb = 755.42 m = 2478.40 ft Mean mixing ratio: 4.18 g/kg Conv temperature: 6.41 C = 43.53 F Cap Strength: 7.38 C Lifted Index: 10.61 C Risk: None Lifted Index @300 mb: 14.07 C Lifted Index @700 mb: 7.38 C Showalter Index: 6.21 C Risk: None Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 24.00 C K Index: 22.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 112.00 Risk: None Energy Index: 1.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.99 J/kg Max Up Vert Vel: 6.93 m/s Conv Inhibition (B-): 14962.93 J/kg Cap Strength: 10.61 C Lift Cond Lev (LCL): 940.05 mb = 554.45 m = 1819.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 244 at 31 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 ---------------------------------------------------------- 0 994 106 170 5 -0.9 4.9 | 74 30 -28.5 -8.3 1 925 684 215 33 18.9 27.0 | 148 16 -8.7 13.8 2 850 1362 225 27 19.1 19.1 | 124 10 -8.5 5.8 3 700 2891 210 38 19.0 32.9 | 156 21 -8.6 19.7 4 500 5410 215 58 33.3 47.5 | 189 35 5.6 34.3 5 400 6990 215 64 36.7 52.4 | 193 40 9.1 39.2 6 300 8900 210 75 37.5 65.0 | 191 53 9.9 51.7 7 267 9640 215 81 46.5 66.4 | 200 56 18.8 53.1 8 250 10050 215 77 44.2 63.1 | 198 52 16.5 49.8 9 249 10075 215 77 44.2 63.1 | 198 52 16.5 49.8 10 200 11440 225 42 29.7 29.7 | 187 17 2.1 16.4 11 150 13260 240 29 25.1 14.5 | 116 3 -2.5 1.2 Wind Parameters Mean winds (0-6000m): 214.4 at 40.8 knts Storm direction: 244.4 at 30.6 knts Shear (0-3000m) pos: 4.5 neg: 2.2 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 86.6 deg Storm rel helicity (0-3000m) pos: 213.4 neg: -15.5 tot: 198.0 m^2/s^2 ave: 66.0 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 5.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.32 Bulk Shear: 75.85 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 ------------------------------------------------------------------------------- 500 209 17 95 20| 26.3 0.0 26.3|158.2 0.0 158.2 316.5 0.90| 28.0 25.4 1000 214 24 115 16| 13.6 0.0 13.6|178.1 -9.6 168.5 168.5 0.72| 19.0 13.6 1500 217 25 120 14| 8.9 0.0 8.9|182.4 -15.5 167.0 111.3 0.63| 14.1 8.9 2000 218 27 125 14| 6.7 1.1 7.8|192.5 -15.5 177.1 88.5 0.63| 11.8 7.5 2500 217 28 131 14| 5.4 1.9 7.2|201.0 -15.5 185.5 74.2 0.61| 10.4 6.4 3000 216 30 137 15| 4.5 2.2 6.7|213.4 -15.5 198.0 66.0 0.60| 9.4 5.7 4000 214 33 148 17| 4.4 1.7 6.1|255.7 -15.5 240.2 60.0 0.63| 8.1 5.1 5000 214 37 159 19| 4.3 1.3 5.7|300.8 -15.5 285.3 57.1 0.64| 7.3 4.7 6000 214 41 167 21| 3.9 1.3 5.2|325.8 -15.5 310.3 51.7 0.63| 6.5 4.1 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20251201.06.gif