UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011717.upa.cvt Date: 1700Z 17 JAN 26 Searching for EG354... Searching the city database file for: EG354 ... Date:1700Z 17 JAN 26 Station: EG354 WMO ident: 3354 Latitude: 53.01 Longitude: -1.25 ------------------------------------------------------------------------------- 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 1003 120 6.4 5.4 93 1.0 5.9 75 3 279.3 280.3 278.9 294.6 5.61 1 1000 145 6.6 6.2 97 0.4 6.4 75 3 279.8 280.8 279.6 296.0 5.95 2 925 783 3.0 1.8 92 1.2 2.4 180 8 282.4 283.2 279.3 295.5 4.71 3 850 1463 -0.9 -3.9 80 3.0 -2.1 175 15 285.2 285.8 279.0 294.8 3.37 4 700 2986 -10.3 -17.3 56 7.0 -12.2 180 18 291.1 291.3 279.3 295.4 1.40 5 500 5480 -29.9 -37.9 46 8.0 -30.7 185 40 296.6 296.6 280.3 297.6 0.29 6 400 7030 -42.1 -54.1 26 12.0 -42.5 205 62 300.3 300.3 281.5 300.5 0.06 7 349 7937 -47.4 -62.7 16 15.3 -47.7 200 81 305.0 305.0 283.4 305.1 0.02 8 300 8920 -53.3 -72.3 8 19.0 -53.5 205 59 310.2 310.2 285.4 310.2 0.01 9 270 9593 -57.3 -72.3 13 15.0 -57.5 195 52 313.9 313.9 286.7 313.9 0.01 10 250 10080 -56.7 -74.7 9 18.0 -56.9 195 46 321.8 321.8 289.3 321.8 0.01 11 200 11490 -57.1 -81.1 3 24.0 -57.3 200 23 342.3 342.3 294.9 342.4 0.00 12 150 13300 -59.3 -84.3 3 25.0 -59.5 185 17 367.9 367.9 300.2 367.9 0.00 13 100 15810 -63.1 -86.1 3 23.0 -63.3 230 27 405.8 405.8 306.0 405.8 0.00 TRP 270 9593 -57.3 -72.3 13 15.0 -57.5 195 52 313.9 313.9 286.7 313.9 0.01 WND 349 7937 -47.4 -62.7 16 15.3 -47.7 200 81 305.0 305.0 283.4 305.1 0.02 Sounding variables and indices 1000-500 mb thick: 5335.00 m Freezing level: 867.31 mb = 1306.08 m = 4284.98 ft Wetbulb zero: 884.74 mb = 1140.90 m = 3743.05 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 65.16 % Est. max temperature: 12.18 C = 53.92 F Sfc-Lift cond lev (LCL): 987.81 mb = 245.34 m = 804.90 ft T: 6.03 C 700-500 lapse rate: 7.86 C/km ThetaE index: 1.17 C Layer 925.0- 700.0 mb Conv cond level (CCL): 926.17 mb = 772.64 m = 2534.88 ft Mean mixing ratio: 5.15 g/kg Conv temperature: 9.42 C = 48.96 F Cap Strength: 1.69 C Lifted Index: 2.13 C Risk: None Lifted Index @300 mb: 10.37 C Lifted Index @700 mb: 1.69 C Showalter Index: 2.75 C Risk: Showers probable Total Totals Index: 55.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.00 C Cross Totals Index: 26.00 C K Index: 18.10 Risk: < 20 % chance of thunderstorms Sweat Index: 190.00 Risk: None Energy Index: 0.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.62 J/kg Max Up Vert Vel: 5.02 m/s Conv Inhibition (B-): 10570.57 J/kg Cap Strength: 2.06 C Lift Cond Lev (LCL): 939.06 mb = 659.51 m = 2163.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 213 at 17 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 1003 120 75 3 -2.9 -0.8 | 39 20 -12.4 -15.4 1 1000 145 75 3 -2.9 -0.8 | 39 20 -12.4 -15.4 2 925 783 180 8 0.0 8.0 | 55 12 -9.5 -6.7 3 850 1463 175 15 -1.3 14.9 | 92 11 -10.8 0.3 4 700 2986 180 18 0.0 18.0 | 109 10 -9.5 3.3 5 500 5480 185 40 3.5 39.8 | 167 26 -6.0 25.2 6 400 7030 205 62 26.2 56.2 | 202 45 16.7 41.5 7 349 7937 200 81 27.7 76.1 | 197 64 18.2 61.5 8 300 8920 205 59 24.9 53.5 | 202 42 15.4 38.8 9 270 9593 195 52 13.5 50.2 | 186 36 4.0 35.6 10 250 10080 195 46 11.9 44.4 | 185 30 2.4 29.8 11 200 11490 200 23 7.9 21.6 | 167 7 -1.6 7.0 12 150 13300 185 17 1.5 16.9 | 106 8 -8.0 2.3 13 100 15810 230 27 20.7 17.4 | 256 12 11.2 2.7 Wind Parameters Mean winds (0-6000m): 182.9 at 23.3 knts Storm direction: 212.9 at 17.5 knts Shear (0-3000m) pos: 2.8 neg: 0.7 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 77.0 deg Storm rel helicity (0-3000m) pos: 57.7 neg: 0.0 tot: 57.7 m^2/s^2 ave: 19.2 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 57.16 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 ------------------------------------------------------------------------------- 500 130 5 49 18| 7.0 0.0 7.0| 26.3 0.0 26.3 52.6 0.70| 7.8 5.5 1000 169 7 54 13| 6.4 0.0 6.4| 35.9 0.0 35.9 35.9 0.59| 7.5 4.4 1500 173 9 63 12| 4.3 1.3 5.6| 46.6 0.0 46.6 31.1 0.68| 6.3 4.3 2000 174 11 70 11| 3.5 1.0 4.5| 49.6 0.0 49.6 24.8 0.69| 5.0 3.5 2500 175 12 76 11| 3.0 0.8 3.8| 52.5 0.0 52.5 21.0 0.71| 4.2 3.0 3000 176 13 81 10| 2.8 0.7 3.5| 57.7 0.0 57.7 19.2 0.73| 3.9 2.8 4000 178 16 96 10| 3.3 0.5 3.8| 81.0 0.0 81.0 20.3 0.75| 4.0 3.0 5000 180 19 116 10| 3.5 0.4 3.9|106.4 0.0 106.4 21.3 0.71| 4.2 2.9 6000 183 23 136 12| 4.0 0.3 4.4|182.0 0.0 182.0 30.3 0.70| 4.7 3.3 Wrote GIF file: /home/apache/climate/data/raob//EG354/skewt/EG354.skewt.20260117.17.gif