UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042210.upa.cvt Date: 1000Z 22 APR 25 Searching for ETWM... Searching the city database file for: ETWM ... Date:1000Z 22 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 12.2 8.1 76 4.1 10.0 190 5 284.2 285.4 282.5 302.8 6.69 1 1000 137 10.0 7.5 84 2.5 8.7 215 5 283.1 284.3 281.8 301.1 6.51 2 925 780 4.8 4.7 99 0.1 4.8 260 15 284.2 285.2 281.5 300.4 5.79 3 850 1469 2.8 0.1 82 2.7 1.5 225 17 289.1 289.9 282.2 302.1 4.53 4 700 3014 -6.5 -9.8 77 3.3 -7.7 205 17 295.3 295.8 282.6 303.1 2.59 5 500 5570 -22.3 -36.3 27 14.0 -24.2 230 23 305.9 305.9 284.2 307.0 0.34 6 400 7160 -34.7 -53.7 13 19.0 -35.7 250 21 309.9 309.9 285.4 310.1 0.06 7 300 9100 -51.7 -56.4 57 4.7 -51.8 265 21 312.5 312.5 286.3 312.7 0.06 8 253 10185 -59.1 -62.5 65 3.4 -59.2 270 27 317.1 317.1 287.8 317.3 0.03 9 250 10260 -58.7 -65.7 40 7.0 -58.8 270 25 318.8 318.8 288.4 318.9 0.02 10 200 11690 -50.9 -78.9 2 28.0 -51.3 245 23 352.2 352.2 297.1 352.2 0.00 11 150 13570 -48.7 -81.7 1 33.0 -49.4 250 13 386.2 386.2 303.2 386.2 0.00 12 100 16210 -52.5 -83.5 1 31.0 -53.2 235 13 426.3 426.3 308.4 426.3 0.00 TRP 253 10185 -59.1 -62.5 65 3.4 -59.2 270 27 317.1 317.1 287.8 317.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5433.00 m Freezing level: 804.84 mb = 1934.16 m = 6345.60 ft Wetbulb zero: 824.84 mb = 1708.13 m = 5604.03 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 69.30 % Est. max temperature: 16.13 C = 61.04 F Sfc-Lift cond lev (LCL): 953.13 mb = 532.89 m = 1748.31 ft T: 6.80 C 700-500 lapse rate: 6.18 C/km ThetaE index: 2.42 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 938.62 mb = 659.42 m = 2163.43 ft Mean mixing ratio: 6.16 g/kg Conv temperature: 12.01 C = 53.61 F Cap Strength: 2.45 C Lifted Index: 6.04 C Risk: None Lifted Index @300 mb: 8.34 C Lifted Index @700 mb: 2.45 C Showalter Index: 5.22 C Risk: None Total Totals Index: 47.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 22.40 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 94.09 Risk: None Energy Index: 1.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.44 J/kg Max Up Vert Vel: 2.98 m/s Conv Inhibition (B-): 0.22 J/kg Cap Strength: 6.00 C Lift Cond Lev (LCL): 942.03 mb = 629.57 m = 2065.51 ft Lev Free Conv (LFC): 927.03 mb = 761.96 m = 2499.84 ft Equ Level (EL): 917.03 mb = 850.55 m = 2790.49 ft B at Equ Level: 4.34 J/kg Max Parcel Lev (MPL): 887.03 mb = 1121.58 m = 3679.67 ft Wind level data Storm motion: 253 at 13 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 26 190 5 0.9 4.9 | 95 12 -11.9 1.1 1 1000 137 215 5 2.9 4.1 | 92 10 -9.9 0.3 2 925 780 260 15 14.8 2.6 | 301 2 2.0 -1.2 3 850 1469 225 17 12.0 12.0 | 175 8 -0.7 8.2 4 700 3014 205 17 7.2 15.4 | 154 13 -5.5 11.6 5 500 5570 230 23 17.6 14.8 | 204 12 4.9 11.0 6 400 7160 250 21 19.7 7.2 | 244 8 7.0 3.4 7 300 9100 265 21 20.9 1.8 | 284 8 8.2 -2.0 8 253 10185 270 27 27.0 -0.0 | 285 15 14.3 -3.8 9 250 10260 270 25 25.0 -0.0 | 287 13 12.3 -3.8 10 200 11690 245 23 20.8 9.7 | 234 10 8.1 5.9 11 150 13570 250 13 12.2 4.4 | 141 1 -0.5 0.6 12 100 16210 235 13 10.6 7.5 | 150 4 -2.1 3.6 Wind Parameters Mean winds (0-6000m): 223.3 at 17.7 knts Storm direction: 253.3 at 13.3 knts Shear (0-3000m) pos: 2.3 neg: 2.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 59.3 deg Storm rel helicity (0-3000m) pos: 5.0 neg: -18.6 tot: -13.6 m^2/s^2 ave: -4.5 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 5.3 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.31 Bulk Shear: 14.45 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 ------------------------------------------------------------------------------- 500 229 7 98 7| 9.2 0.0 9.2| 4.7 -1.7 3.0 6.1 0.21| 9.5 2.0 1000 249 11 92 3| 7.0 0.0 7.0| 5.0 -3.3 1.7 1.7 0.15| 9.6 1.4 1500 242 13 144 3| 4.7 2.3 7.0| 5.0 -8.6 -3.7 -2.4 -0.04| 8.7 -0.3 2000 235 14 160 4| 3.5 2.2 5.7| 5.0 -11.6 -6.6 -3.3 -0.08| 7.0 -0.6 2500 230 14 163 6| 2.8 2.1 4.9| 5.0 -14.9 -10.0 -4.0 -0.12| 6.0 -0.7 3000 226 15 162 7| 2.3 2.0 4.4| 5.0 -18.6 -13.6 -4.5 -0.15| 5.3 -0.8 4000 221 16 163 8| 2.3 1.5 3.8| 17.6 -18.6 -0.9 -0.2 -0.02| 4.5 -0.1 5000 221 17 169 9| 2.2 1.2 3.5| 31.0 -18.6 12.4 2.5 0.09| 4.0 0.4 6000 223 18 176 9| 2.1 1.0 3.2| 44.2 -18.6 25.6 4.3 0.18| 3.8 0.7 Wrote GIF file: /home/apache/climate/data/raob//ETWM/skewt/ETWM.skewt.20250422.10.gif