UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0000Z 21 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 ------------------------------------------------------------------------------- 0 1000 79 55 7 SFC 997 103 5.0 4.5 97 0.5 4.8 55 7 278.4 279.3 278.0 292.8 5.29 2 925 712 3.6 3.6 100 0.0 3.6 95 3 283.0 283.9 280.4 297.9 5.36 3 850 1398 1.6 0.7 94 0.9 1.2 165 1 287.8 288.7 281.9 301.3 4.73 4 700 2942 -6.3 -6.4 99 0.1 -6.4 205 21 295.5 296.1 283.7 305.6 3.38 5 500 5490 -22.5 -25.8 74 3.3 -23.1 225 15 305.6 305.8 284.8 308.7 0.93 6 400 7090 -34.3 -42.3 44 8.0 -35.0 185 11 310.4 310.5 285.8 311.2 0.23 7 300 9020 -51.7 -54.8 69 3.1 -51.8 190 23 312.5 312.5 286.3 312.8 0.07 8 269 9726 -53.9 -66.9 19 13.0 -54.1 215 21 319.2 319.2 288.5 319.2 0.02 9 250 10200 -52.1 -72.1 7 20.0 -52.4 225 29 328.6 328.6 291.3 328.6 0.01 10 200 11650 -48.9 -76.9 2 28.0 -49.4 260 27 355.3 355.3 297.8 355.4 0.01 11 150 13540 -50.1 -79.1 2 29.0 -50.7 260 25 383.7 383.7 302.8 383.8 0.01 12 100 16160 -53.5 -83.5 1 30.0 -54.1 250 19 424.4 424.4 308.2 424.4 0.00 TRP 269 9726 -53.9 -66.9 19 13.0 -54.1 215 21 319.2 319.2 288.5 319.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5411.00 m Freezing level: 819.62 mb = 1710.71 m = 5612.49 ft Wetbulb zero: 826.35 mb = 1622.38 m = 5322.71 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 92.02 % Est. max temperature: 14.56 C = 58.22 F Sfc-Lift cond lev (LCL): 989.33 mb = 166.13 m = 545.02 ft T: 4.86 C 700-500 lapse rate: 6.36 C/km ThetaE index: 0.00 C Layer 997.0- 0.0 mb Conv cond level (CCL): 909.77 mb = 846.73 m = 2777.95 ft Mean mixing ratio: 5.30 g/kg Conv temperature: 10.54 C = 50.97 F Cap Strength: 5.34 C Lifted Index: 9.12 C Risk: None Lifted Index @300 mb: 11.56 C Lifted Index @700 mb: 5.34 C Showalter Index: 5.55 C Risk: None Total Totals Index: 47.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 23.20 C K Index: 24.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 25.40 Risk: None Energy Index: 1.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.17 J/kg Max Up Vert Vel: 6.95 m/s Conv Inhibition (B-): 15352.02 J/kg Cap Strength: 9.03 C Lift Cond Lev (LCL): 942.08 mb = 563.47 m = 1848.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 239 at 10 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 55 7 -5.7 -4.0 | 57 17 -14.0 -8.9 1 925 712 95 3 -3.0 0.3 | 68 12 -11.3 -4.6 2 850 1398 165 1 -0.3 1.0 | 65 9 -8.5 -3.9 3 700 2942 205 21 8.9 19.0 | 182 14 0.6 14.1 4 500 5490 225 15 10.6 10.6 | 202 6 2.3 5.7 5 400 7090 185 11 1.0 11.0 | 130 9 -7.3 6.0 6 300 9020 190 23 4.0 22.7 | 166 18 -4.3 17.7 7 269 9726 215 21 12.0 17.2 | 197 13 3.8 12.3 8 250 10200 225 29 20.5 20.5 | 218 20 12.2 15.6 9 200 11650 260 27 26.6 4.7 | 271 18 18.3 -0.2 10 150 13540 260 25 24.6 4.3 | 272 16 16.4 -0.6 11 100 16160 250 19 17.9 6.5 | 261 10 9.6 1.6 Wind Parameters Mean winds (0-6000m): 209.3 at 12.8 knts Storm direction: 239.3 at 9.6 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 126.1 deg Storm rel helicity (0-3000m) pos: 68.9 neg: -1.9 tot: 67.1 m^2/s^2 ave: 22.4 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.59 Bulk Shear: 40.68 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 63 5 61 15| 4.5 0.0 4.5| 10.3 0.0 10.3 20.6 0.57| 4.6 2.6 1000 76 4 64 13| 3.6 0.0 3.6| 12.1 -0.2 11.8 11.8 0.41| 3.8 1.6 1500 86 3 66 13| 3.1 0.0 3.1| 18.3 -1.9 16.4 10.9 0.45| 3.8 1.7 2000 130 4 79 12| 4.0 0.0 4.0| 34.0 -1.9 32.1 16.1 0.65| 4.6 3.0 2500 173 6 97 9| 4.6 0.0 4.6| 52.3 -1.9 50.5 20.2 0.74| 5.1 3.8 3000 194 8 116 7| 4.6 0.0 4.6| 68.9 -1.9 67.1 22.4 0.76| 5.2 4.0 4000 202 11 142 7| 3.2 0.0 3.2| 73.8 -1.9 72.0 18.0 0.73| 4.4 3.2 5000 207 12 156 7| 2.3 0.0 2.3| 76.7 -1.9 74.8 15.0 0.69| 3.9 2.7 6000 209 13 162 7| 1.9 0.3 2.1| 77.3 -8.6 68.7 11.5 0.52| 3.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20250421.00.gif