UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042304.upa.cvt Date: 0400Z 23 APR 25 Searching for ETWM... Searching the city database file for: ETWM ... Date:0400Z 23 APR 25 Station: ETWM WMO ident: 10304 Latitude: 52.72 Longitude: 7.32 Elevation: 26.00 ------------------------------------------------------------------------------- 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 1014 26 5.2 4.8 97 0.4 5.0 40 3 277.2 278.1 277.5 291.7 5.32 1 1000 131 11.8 6.8 71 5.0 9.1 115 9 285.0 286.0 282.3 302.3 6.20 2 925 782 8.6 2.6 66 6.0 5.6 215 5 288.1 289.0 282.3 302.3 4.99 3 850 1474 3.0 -2.0 70 5.0 0.8 210 9 289.3 290.0 281.5 300.5 3.88 4 700 3011 -7.7 -26.7 20 19.0 -11.8 220 15 294.0 294.1 279.5 295.9 0.61 5 500 5550 -24.1 -26.4 81 2.3 -24.5 215 27 303.7 303.8 284.0 306.6 0.88 6 400 7130 -36.7 -39.6 74 2.9 -37.0 210 31 307.3 307.3 284.7 308.4 0.31 7 300 9050 -52.3 -59.3 43 7.0 -52.4 205 42 311.6 311.6 285.9 311.8 0.04 8 288 9314 -53.7 -64.7 25 11.0 -53.9 210 42 313.3 313.3 286.5 313.4 0.02 9 250 10230 -52.5 -75.5 5 23.0 -52.8 220 29 328.0 328.0 291.2 328.0 0.01 10 200 11680 -49.7 -80.7 1 31.0 -50.2 255 19 354.1 354.1 297.5 354.1 0.00 11 150 13570 -48.7 -82.7 1 34.0 -49.4 240 3 386.2 386.2 303.2 386.2 0.00 12 100 16200 -53.3 -84.3 1 31.0 -53.9 270 15 424.7 424.7 308.3 424.8 0.00 TRP 288 9314 -53.7 -64.7 25 11.0 -53.9 210 42 313.3 313.3 286.5 313.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5419.00 m Freezing level: 807.94 mb = 1904.93 m = 6249.71 ft Wetbulb zero: 840.69 mb = 1561.14 m = 5121.79 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 53.79 % Est. max temperature: 17.07 C = 62.73 F Sfc-Lift cond lev (LCL): 1007.74 mb = 72.75 m = 238.69 ft T: 8.14 C 700-500 lapse rate: 6.46 C/km ThetaE index: 6.38 C Layer 850.0- 500.0 mb Conv cond level (CCL): 847.07 mb = 1501.33 m = 4925.57 ft Mean mixing ratio: 5.54 g/kg Conv temperature: 17.38 C = 63.28 F Cap Strength: 2.57 C Lifted Index: 3.77 C Risk: None Lifted Index @300 mb: 7.24 C Lifted Index @700 mb: 0.83 C Showalter Index: 4.47 C Risk: None Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 22.10 C K Index: 6.10 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 1.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.94 J/kg Max Up Vert Vel: 5.99 m/s Conv Inhibition (B-): 13270.02 J/kg Cap Strength: 3.77 C Lift Cond Lev (LCL): 890.56 mb = 1092.54 m = 3584.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 244 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 1014 26 40 3 -1.9 -2.3 | 59 15 -12.7 -7.6 1 1000 131 115 9 -8.2 3.8 | 86 19 -19.0 -1.5 2 925 782 215 5 2.9 4.1 | 82 8 -7.9 -1.2 3 850 1474 210 9 4.5 7.8 | 112 7 -6.3 2.5 4 700 3011 220 15 9.6 11.5 | 169 6 -1.2 6.2 5 500 5550 215 27 15.5 22.1 | 195 17 4.7 16.9 6 400 7130 210 31 15.5 26.8 | 192 22 4.7 21.6 7 300 9050 205 42 17.7 38.1 | 192 34 6.9 32.8 8 288 9314 210 42 21.0 36.4 | 198 33 10.2 31.1 9 250 10230 220 29 18.6 22.2 | 205 19 7.8 17.0 10 200 11680 255 19 18.4 4.9 | 273 8 7.5 -0.3 11 150 13570 240 3 2.6 1.5 | 65 9 -8.2 -3.8 12 100 16200 270 15 15.0 -0.0 | 321 7 4.2 -5.3 Wind Parameters Mean winds (0-6000m): 214.1 at 16.0 knts Storm direction: 244.1 at 12.0 knts Shear (0-3000m) pos: 2.6 neg: 0.5 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 110.5 deg Storm rel helicity (0-3000m) pos: 64.8 neg: -5.2 tot: 59.6 m^2/s^2 ave: 19.9 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.49 Bulk Shear: 36.44 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 ------------------------------------------------------------------------------- 500 133 7 89 16| 9.2 0.0 9.2| 47.8 0.0 47.8 95.6 0.63| 17.9 11.3 1000 158 7 94 13| 4.8 0.0 4.8| 49.8 -5.2 44.6 44.6 0.43| 11.7 5.1 1500 184 7 99 10| 3.2 1.0 4.2| 54.8 -5.2 49.6 33.1 0.49| 8.8 4.3 2000 196 8 104 9| 2.9 0.7 3.7| 58.1 -5.2 52.9 26.5 0.53| 7.1 3.7 2500 203 9 110 8| 2.8 0.6 3.3| 61.4 -5.2 56.2 22.5 0.56| 6.1 3.4 3000 208 10 117 7| 2.6 0.5 3.1| 64.8 -5.2 59.6 19.9 0.59| 5.4 3.2 4000 212 12 134 6| 2.0 1.0 3.0| 70.1 -5.2 64.9 16.2 0.58| 4.7 2.7 5000 214 14 153 7| 1.6 1.3 2.9| 74.6 -5.2 69.4 13.9 0.55| 4.2 2.3 6000 214 16 167 8| 1.3 1.4 2.7| 76.4 -6.5 69.9 11.7 0.50| 3.9 1.9 Wrote GIF file: /home/apache/climate/data/raob//ETWM/skewt/ETWM.skewt.20250423.04.gif