UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041623.upa.cvt Date: 2300Z 16 APR 25 Searching for EG354... Searching the city database file for: EG354 ... Date:2300Z 16 APR 25 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 ------------------------------------------------------------------------------- 0 1000 73 210 5 SFC 994 122 6.0 -1.0 61 7.0 3.0 210 5 279.6 280.2 276.5 289.6 3.57 2 973 297 5.8 0.8 70 5.0 3.5 223 12 281.1 281.9 278.0 292.7 4.16 3 925 709 2.4 0.9 90 1.5 1.7 255 28 281.8 282.5 278.6 294.1 4.41 4 900 930 1.2 -0.6 88 1.8 0.4 247 28 282.7 283.4 278.7 294.2 4.06 5 896 966 2.0 -1.7 76 3.7 0.4 246 28 283.9 284.6 278.9 294.6 3.76 6 864 1259 1.2 -4.8 64 6.0 -1.2 235 29 286.1 286.6 279.1 295.0 3.09 7 850 1390 0.2 -5.8 64 6.0 -2.1 230 29 286.4 286.9 279.0 294.8 2.91 8 812 1754 -3.1 -6.5 77 3.4 -4.4 229 31 286.6 287.1 279.1 295.0 2.89 9 766 2214 -5.1 -13.1 53 8.0 -7.6 227 34 289.3 289.6 279.0 294.7 1.82 10 758 2297 -5.1 -25.1 19 20.0 -9.6 227 35 290.2 290.3 277.7 292.2 0.66 11 754 2338 -5.1 -29.1 13 24.0 -10.1 227 35 290.6 290.7 277.7 292.1 0.46 12 705 2863 -8.5 -35.5 9 27.0 -13.0 225 39 292.5 292.5 278.3 293.4 0.26 13 700 2918 -8.9 -34.9 10 26.0 -13.3 225 39 292.6 292.7 278.4 293.6 0.28 14 636 3652 -14.3 -37.3 12 23.0 -17.6 222 36 294.6 294.7 279.3 295.4 0.24 15 587 4252 -19.9 -37.9 19 18.0 -22.1 220 34 294.9 295.0 279.4 295.8 0.25 16 511 5264 -27.7 -42.7 23 15.0 -29.0 216 30 297.4 297.4 280.4 298.0 0.17 17 500 5420 -28.9 -45.9 18 17.0 -30.2 215 29 297.8 297.8 280.6 298.2 0.13 18 492 5536 -29.5 -45.5 20 16.0 -30.7 213 31 298.4 298.5 280.8 298.9 0.13 19 451 6151 -35.1 -45.1 35 10.0 -35.7 203 39 298.9 299.0 281.1 299.5 0.15 20 440 6323 -36.9 -46.9 35 10.0 -37.5 201 42 298.8 298.8 281.0 299.2 0.13 21 436 6387 -37.3 -48.3 31 11.0 -37.9 200 43 299.0 299.1 281.1 299.4 0.11 22 432 6451 -37.5 -55.5 14 18.0 -38.2 199 43 299.6 299.6 281.2 299.8 0.05 23 421 6629 -38.7 -55.7 15 17.0 -39.4 196 46 300.3 300.3 281.5 300.4 0.05 24 400 6980 -40.1 -56.1 16 16.0 -40.7 190 51 302.9 302.9 282.6 303.1 0.05 25 351 7866 -40.3 -72.3 2 32.0 -41.1 187 62 314.1 314.1 286.8 314.2 0.01 26 331 8263 -42.2 -73.8 2 31.6 -42.9 185 67 316.9 316.9 287.7 316.9 0.01 27 300 8920 -45.3 -76.3 2 31.0 -45.9 190 61 321.5 321.5 289.2 321.5 0.00 28 281 9359 -46.5 -76.5 2 30.0 -47.0 190 51 325.9 325.9 290.5 325.9 0.00 29 251 10113 -47.1 -79.1 1 32.0 -47.6 190 37 335.7 335.7 293.2 335.7 0.00 30 250 10140 -46.7 -79.7 1 33.0 -47.3 190 37 336.6 336.6 293.5 336.6 0.00 31 240 10411 -44.9 -78.9 1 34.0 -45.6 192 37 343.3 343.3 295.1 343.3 0.00 32 210 11297 -47.3 -80.3 1 33.0 -47.9 198 37 352.9 352.9 297.3 352.9 0.00 33 200 11620 -46.1 -81.1 1 35.0 -46.9 200 37 359.8 359.8 298.7 359.8 0.00 34 198 11687 -46.1 -80.1 1 34.0 -46.9 200 36 360.8 360.8 298.8 360.8 0.00 35 156 13270 -46.3 -82.3 1 36.0 -47.2 196 23 385.9 385.9 303.2 385.9 0.00 36 150 13530 -46.9 -81.9 1 35.0 -47.8 195 21 389.2 389.2 303.7 389.3 0.00 37 113 15385 -51.5 -84.5 1 33.0 -52.2 195 11 413.5 413.5 306.9 413.5 0.00 38 100 16180 -49.9 -83.9 1 34.0 -50.8 195 6 431.3 431.3 309.0 431.3 0.00 39 72 18309 -54.7 -86.7 1 32.0 -55.5 144 16 463.6 463.6 312.1 463.6 0.00 40 70 18490 -53.9 -85.9 1 32.0 -54.8 140 17 469.1 469.1 312.5 469.1 0.00 41 67 18772 -51.7 -85.7 1 34.0 -52.8 140 15 479.8 479.8 313.4 479.8 0.00 42 50 20660 -53.7 -86.7 1 33.0 -54.9 140 2 516.9 516.9 316.1 517.0 0.00 43 48 20922 -54.7 -86.7 1 32.0 -55.8 140 3 520.6 520.6 316.4 520.6 0.00 44 40 22090 -54.5 -87.5 1 33.0 -55.8 138 8 549.0 549.0 318.1 549.0 0.00 45 36 22769 -51.9 -85.9 1 34.0 -53.8 137 11 572.5 572.5 319.3 572.5 0.01 46 30 23950 -52.5 -86.5 1 34.0 -54.5 135 16 601.5 601.5 320.7 601.6 0.01 47 20 26560 -52.1 -87.1 1 35.0 -55.0 55 16 676.7 676.7 323.7 676.8 0.01 48 17 27609 -53.3 -87.3 1 34.0 -56.2 705.0 705.1 324.6 705.1 0.01 49 12 29870 -49.9 -85.9 1 36.0 -54.9 790.9 791.0 327.0 791.1 0.02 TRP 281 9359 -46.5 -76.5 2 30.0 -47.0 190 51 325.9 325.9 290.5 325.9 0.00 WND 331 8263 -42.2 -73.8 2 31.6 -42.9 185 67 316.9 316.9 287.7 316.9 0.01 Sounding variables and indices 1000-500 mb thick: 5347.00 m Freezing level: 847.70 mb = 1412.08 m = 4632.74 ft Wetbulb zero: 887.61 mb = 1041.56 m = 3417.16 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 37.53 % Est. max temperature: 12.76 C = 54.96 F Sfc-Lift cond lev (LCL): 892.50 mb = 997.31 m = 3271.96 ft T: 1.91 C 700-500 lapse rate: 7.99 C/km ThetaE index: 2.93 C Layer 766.0- 705.0 mb Conv cond level (CCL): 831.74 mb = 1562.94 m = 5127.69 ft Mean mixing ratio: 4.16 g/kg Conv temperature: 12.84 C = 55.12 F Cap Strength: 4.80 C Lifted Index: 4.95 C Risk: None Lifted Index @300 mb: 20.13 C Lifted Index @700 mb: 4.62 C Showalter Index: 3.78 C Risk: None Total Totals Index: 52.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 23.10 C K Index: -2.70 Risk: None Sweat Index: 151.00 Risk: None Energy Index: 0.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.11 J/kg Max Up Vert Vel: 4.27 m/s Conv Inhibition (B-): 63605.63 J/kg Cap Strength: 4.88 C Lift Cond Lev (LCL): 894.95 mb = 975.27 m = 3199.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 254 at 24 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 ---------------------------------------------------------- 0 994 122 210 5 2.5 4.3 | 84 21 -20.4 -2.2 1 925 709 255 28 27.0 7.2 | 260 4 4.1 0.7 2 850 1390 230 29 22.2 18.6 | 177 12 -0.7 12.1 3 700 2918 225 39 27.6 27.6 | 192 22 4.6 21.1 4 500 5420 215 29 16.6 23.8 | 160 18 -6.3 17.3 5 400 6980 190 51 8.9 50.2 | 162 46 -14.1 43.7 6 331 8263 185 67 5.8 66.7 | 164 63 -17.1 60.2 7 300 8920 190 61 10.6 60.1 | 167 55 -12.3 53.6 8 281 9359 190 51 8.9 50.2 | 162 46 -14.1 43.7 9 250 10140 190 37 6.4 36.4 | 151 34 -16.5 29.9 10 200 11620 200 37 12.7 34.8 | 160 30 -10.3 28.3 11 150 13530 195 21 5.4 20.3 | 128 22 -17.5 13.8 12 100 16180 195 6 1.6 5.8 | 88 21 -21.4 -0.7 13 70 18490 140 17 -10.9 13.0 | 101 34 -33.9 6.5 14 50 20660 140 2 -1.3 1.5 | 78 25 -24.2 -5.0 15 30 23950 135 16 -11.3 11.3 | 98 35 -34.3 4.8 16 20 26560 55 16 -13.1 -9.2 | 66 39 -36.0 -15.7 Wind Parameters Mean winds (0-6000m): 224.2 at 31.8 knts Storm direction: 254.2 at 23.8 knts Shear (0-3000m) pos: 3.6 neg: 3.2 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 106.0 deg Storm rel helicity (0-3000m) pos: 57.6 neg: -20.7 tot: 36.9 m^2/s^2 ave: 12.3 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 48.59 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 ------------------------------------------------------------------------------- 500 247 15 85 9| 21.5 0.0 21.5| 37.2 0.0 37.2 74.4 0.59| 23.2 13.7 1000 248 21 116 3| 10.8 2.9 13.6| 40.0 -8.6 31.4 31.4 0.34| 17.9 6.2 1500 242 24 159 5| 7.2 3.7 10.9| 42.7 -15.6 27.1 18.0 0.24| 14.1 3.5 2000 237 26 172 8| 5.4 3.6 8.9| 49.1 -15.6 33.4 16.7 0.26| 11.5 3.0 2500 234 28 179 10| 4.3 3.5 7.8| 54.7 -15.6 39.1 15.6 0.27| 9.9 2.7 3000 232 30 183 12| 3.6 3.2 6.8| 57.6 -20.7 36.9 12.3 0.25| 8.7 2.1 4000 229 31 184 14| 2.7 2.2 4.9| 57.6 -44.7 12.9 3.2 0.15| 7.2 1.0 5000 227 32 181 15| 2.2 1.7 3.8| 57.6 -67.2 -9.6 -1.9 0.06| 6.2 0.4 6000 224 32 177 16| 1.8 2.4 4.2| 70.8 -73.6 -2.8 -0.5 0.06| 6.3 0.4 Wrote GIF file: /home/apache/climate/data/raob//EG354/skewt/EG354.skewt.20250416.23.gif