UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:1200Z 25 APR 25 Station: ETGB WMO ident: 10238 Latitude: 52.82 Longitude: 9.93 Elevation: 69.00 ------------------------------------------------------------------------------- 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 1013 69 13.6 4.6 54 9.0 9.0 30 5 285.7 286.6 281.5 300.5 5.25 1 1000 180 11.4 5.4 67 6.0 8.3 65 5 284.5 285.5 281.4 300.3 5.62 2 925 824 5.0 4.4 96 0.6 4.7 30 7 284.4 285.4 281.4 300.3 5.67 3 850 1509 -0.3 -2.8 83 2.5 -1.3 50 7 285.8 286.5 279.7 296.3 3.66 4 700 3050 -5.1 -27.1 16 22.0 -10.1 5 7 296.8 296.9 280.8 298.8 0.59 5 500 5600 -23.3 -44.3 13 21.0 -25.4 285 13 304.6 304.7 283.5 305.2 0.15 6 400 7190 -36.1 -40.2 66 4.1 -36.4 250 25 308.1 308.1 284.9 309.1 0.29 7 300 9120 -51.7 -55.9 61 4.2 -51.8 255 19 312.5 312.5 286.3 312.7 0.07 8 289 9362 -53.7 -56.2 74 2.5 -53.8 260 19 313.0 313.0 286.5 313.2 0.07 9 250 10300 -52.1 -70.1 10 18.0 -52.4 325 21 328.6 328.6 291.3 328.7 0.01 10 200 11730 -56.1 -78.1 5 22.0 -56.3 325 23 343.9 343.9 295.3 343.9 0.00 11 150 13570 -54.9 -85.9 1 31.0 -55.3 315 21 375.5 375.5 301.5 375.5 0.00 12 100 16170 -55.7 -88.7 1 33.0 -56.2 275 15 420.1 420.1 307.7 420.1 0.00 TRP 289 9362 -53.7 -56.2 74 2.5 -53.8 260 19 313.0 313.0 286.5 313.2 0.07 WND Sounding variables and indices 1000-500 mb thick: 5420.00 m Freezing level: 854.25 mb = 1470.23 m = 4823.52 ft Wetbulb zero: 866.50 mb = 1353.23 m = 4439.69 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 41.26 % Est. max temperature: 13.49 C = 56.29 F Sfc-Lift cond lev (LCL): 884.30 mb = 1188.52 m = 3899.30 ft T: 2.18 C 700-500 lapse rate: 7.14 C/km ThetaE index: 4.19 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 910.21 mb = 954.62 m = 3131.91 ft Mean mixing ratio: 5.60 g/kg Conv temperature: 12.60 C = 54.68 F Cap Strength: 4.20 C Lifted Index: 5.51 C Risk: None Lifted Index @300 mb: 8.81 C Lifted Index @700 mb: 4.20 C Showalter Index: 8.32 C Risk: None Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 20.50 C K Index: -1.80 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 1.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.95 J/kg Max Up Vert Vel: 5.65 m/s Conv Inhibition (B-): 2.15 J/kg Cap Strength: 5.48 C Lift Cond Lev (LCL): 911.91 mb = 939.45 m = 3082.13 ft Lev Free Conv (LFC): 896.91 mb = 1073.81 m = 3522.95 ft Equ Level (EL): 816.91 mb = 1824.14 m = 5984.63 ft B at Equ Level: 15.84 J/kg Max Parcel Lev (MPL): 766.91 mb = 2325.43 m = 7629.26 ft Wind level data Storm motion: 7 at 7 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 1013 69 30 5 -2.5 -4.3 | 143 3 -1.6 2.2 1 1000 180 65 5 -4.5 -2.1 | 140 6 -3.7 4.4 2 925 824 30 7 -3.5 -6.1 | 100 3 -2.6 0.5 3 850 1509 50 7 -5.4 -4.5 | 114 5 -4.5 2.0 4 700 3050 5 7 -0.6 -7.0 | 330 0 0.2 -0.4 5 500 5600 285 13 12.6 -3.4 | 257 14 13.4 3.2 6 400 7190 250 25 23.5 8.6 | 238 29 24.3 15.1 7 300 9120 255 19 18.4 4.9 | 239 22 19.2 11.5 8 289 9362 260 19 18.7 3.3 | 243 22 19.6 9.8 9 250 10300 325 21 12.0 -17.2 | 310 17 12.9 -10.7 10 200 11730 325 23 13.2 -18.8 | 311 19 14.0 -12.3 11 150 13570 315 21 14.8 -14.8 | 298 18 15.7 -8.3 12 100 16170 275 15 14.9 -1.3 | 252 17 15.8 5.2 Wind Parameters Mean winds (0-6000m): 337.4 at 8.8 knts Storm direction: 7.4 at 6.6 knts Shear (0-3000m) pos: 0.5 neg: 1.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -176.4 deg Storm rel helicity (0-3000m) pos: 0.8 neg: -4.6 tot: -3.8 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: -0.33 Storm rel vorticity (0-3000m) horiz: 2.4 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.47 Bulk Shear: 10.84 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 52 5 133 5| 1.9 0.0 1.9| 0.0 -2.3 -2.3 -4.5 -0.38| 5.0 -1.9 1000 42 6 121 4| 0.9 0.6 1.5| 0.2 -3.3 -3.1 -3.1 -0.38| 3.7 -1.4 1500 43 6 117 4| 1.0 0.4 1.4| 0.8 -3.3 -2.5 -1.7 -0.25| 3.0 -0.8 2000 42 7 115 4| 0.7 0.7 1.4| 0.8 -4.0 -3.2 -1.6 -0.27| 2.7 -0.7 2500 39 7 112 4| 0.6 0.9 1.5| 0.8 -4.4 -3.6 -1.4 -0.28| 2.5 -0.7 3000 34 7 109 3| 0.5 1.0 1.5| 0.8 -4.6 -3.8 -1.3 -0.33| 2.4 -0.8 4000 21 7 87 2| 0.4 1.4 1.7| 0.8 -5.8 -5.0 -1.3 -0.32| 2.5 -0.8 5000 2 8 334 1| 0.3 1.6 1.9| 0.8 -12.7 -11.8 -2.4 -0.36| 2.6 -1.0 6000 337 9 291 5| 0.2 1.9 2.1| 0.8 -24.8 -23.9 -4.0 -0.38| 2.9 -1.1 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20250425.12.gif