UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for EN400... Searching the city database file for: EN400 ... Date:1200Z 1 MAY 25 Station: EN400 WMO ident: 1400 Latitude: 56.53 Longitude: 3.22 ------------------------------------------------------------------------------- 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 1017 67 11.4 9.5 88 1.9 10.3 200 21 283.2 284.4 282.7 303.4 7.34 1 1005 166 11.2 10.6 96 0.6 10.9 218 17 283.9 285.3 283.8 306.0 8.00 2 1000 208 11.6 9.2 85 2.4 10.3 225 15 284.8 286.0 283.4 305.0 7.31 3 994 259 14.0 9.0 72 5.0 11.2 225 15 287.6 288.9 284.6 308.0 7.26 4 975 422 16.0 6.0 51 10.0 10.5 227 16 291.3 292.3 284.8 308.5 6.02 5 947 669 15.2 -0.8 33 16.0 7.5 228 18 292.9 293.6 283.0 304.1 3.80 6 942 714 15.2 0.2 36 15.0 7.8 229 18 293.3 294.1 283.5 305.4 4.12 7 925 868 14.0 3.0 47 11.0 8.3 230 19 293.6 294.5 284.8 308.6 5.13 8 850 1574 8.2 3.2 71 5.0 5.6 230 19 294.7 295.8 285.8 311.3 5.67 9 809 1979 4.6 1.2 79 3.4 2.9 233 22 295.1 296.0 285.4 310.2 5.16 10 789 2182 3.6 -9.4 38 13.0 -1.4 234 24 296.2 296.6 282.7 303.4 2.37 11 770 2380 1.8 -6.2 55 8.0 -1.5 235 25 296.3 296.9 283.7 305.7 3.12 12 700 3141 -2.9 -16.9 33 14.0 -7.3 240 31 299.3 299.5 283.0 303.9 1.45 13 636 3891 -7.7 -24.7 24 17.0 -11.9 241 36 302.1 302.3 283.3 304.8 0.81 14 533 5242 -15.3 -46.3 5 31.0 -19.1 244 46 308.7 308.7 285.0 309.1 0.11 15 500 5720 -19.1 -45.1 8 26.0 -22.1 245 50 309.8 309.8 285.4 310.3 0.14 16 485 5946 -20.7 -40.7 15 20.0 -23.2 244 50 310.5 310.5 285.8 311.3 0.23 17 468 6208 -22.9 -28.9 58 6.0 -24.0 244 49 310.9 311.1 286.6 313.5 0.75 18 404 7269 -30.3 -43.3 27 13.0 -31.5 240 48 314.7 314.8 287.2 315.5 0.21 19 400 7340 -30.9 -42.9 30 12.0 -32.0 240 48 314.8 314.9 287.3 315.6 0.22 20 304 9222 -45.9 -59.9 19 14.0 -46.3 235 46 319.4 319.5 288.6 319.6 0.04 21 300 9310 -46.5 -60.5 19 14.0 -46.9 235 46 319.8 319.8 288.7 320.0 0.04 22 270 10004 -52.3 -62.3 29 10.0 -52.5 238 47 321.2 321.2 289.2 321.3 0.03 23 269 10028 -52.5 -60.5 37 8.0 -52.7 238 47 321.2 321.2 289.2 321.4 0.04 24 262 10199 -53.5 -64.5 25 11.0 -53.7 239 47 322.2 322.2 289.5 322.3 0.02 25 257 10323 -54.3 -58.4 61 4.1 -54.4 239 48 322.8 322.8 289.7 323.0 0.06 26 253 10424 -55.3 -61.3 47 6.0 -55.4 240 48 322.7 322.8 289.6 322.9 0.04 27 250 10500 -55.9 -59.0 68 3.1 -56.0 240 48 323.0 323.0 289.7 323.2 0.05 28 249 10525 -55.9 -58.9 69 3.0 -55.9 240 48 323.3 323.3 289.8 323.5 0.05 29 209 11619 -62.9 -68.9 44 6.0 -63.0 250 56 329.0 329.0 291.5 329.1 0.02 30 200 11890 -62.5 -71.5 29 9.0 -62.6 255 52 333.8 333.8 292.7 333.8 0.01 31 188 12274 -61.1 -78.1 9 17.0 -61.2 256 46 342.0 342.0 294.8 342.0 0.00 32 179 12582 -56.1 -83.1 2 27.0 -56.3 257 41 355.0 355.0 297.7 355.0 0.00 33 158 13379 -55.1 -84.1 2 29.0 -55.5 259 28 369.6 369.6 300.5 369.6 0.00 34 150 13710 -56.5 -84.5 2 28.0 -56.8 260 23 372.7 372.7 301.1 372.7 0.00 35 100 16290 -55.1 -86.1 1 31.0 -55.6 295 13 421.3 421.3 307.9 421.3 0.00 36 70 18540 -57.7 -87.7 1 30.0 -58.3 290 13 460.9 460.9 311.8 461.0 0.00 37 62 19305 -59.3 -88.3 1 29.0 -59.8 295 9 473.7 473.7 313.0 473.7 0.00 38 50 20660 -58.1 -88.1 1 30.0 -58.8 305 3 506.6 506.6 315.4 506.6 0.00 39 44 21465 -56.5 -87.5 1 31.0 -57.5 333 5 529.3 529.3 316.9 529.4 0.00 40 30 23880 -57.7 -88.7 1 31.0 -58.9 55 9 587.3 587.3 320.0 587.4 0.00 41 26 24779 -59.7 -89.7 1 30.0 -60.8 606.2 606.2 320.9 606.2 0.00 42 25 25025 -58.9 -88.9 1 30.0 -60.1 615.3 615.3 321.3 615.4 0.01 TRP 209 11619 -62.9 -68.9 44 6.0 -63.0 250 56 329.0 329.0 291.5 329.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5512.00 m Freezing level: 743.19 mb = 2671.17 m = 8763.56 ft Wetbulb zero: 795.67 mb = 2114.11 m = 6935.97 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 37.52 % Est. max temperature: 22.76 C = 72.97 F Sfc-Lift cond lev (LCL): 988.24 mb = 307.74 m = 1009.63 ft T: 14.60 C 700-500 lapse rate: 6.28 C/km ThetaE index: 7.90 C Layer 809.0- 770.0 mb Conv cond level (CCL): 772.23 mb = 2356.20 m = 7730.21 ft Mean mixing ratio: 5.74 g/kg Conv temperature: 24.56 C = 76.21 F Cap Strength: 5.31 C Lifted Index: 5.28 C Risk: None Lifted Index @300 mb: 9.44 C Lifted Index @700 mb: 2.82 C Showalter Index: 2.41 C Risk: Showers probable Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 22.30 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 195.75 Risk: None Energy Index: -0.20 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.72 J/kg Max Up Vert Vel: 9.35 m/s Conv Inhibition (B-): 36076.34 J/kg Cap Strength: 5.31 C Lift Cond Lev (LCL): 841.94 mb = 1652.05 m = 5420.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 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 1017 67 200 21 7.2 19.7 | 140 26 -16.6 19.6 1 1000 208 225 15 10.6 10.6 | 129 17 -13.2 10.5 2 925 868 230 19 14.6 12.2 | 143 15 -9.2 12.1 3 850 1574 230 19 14.6 12.2 | 143 15 -9.2 12.1 4 700 3141 240 31 26.8 15.5 | 191 16 3.1 15.4 5 500 5720 245 50 45.3 21.1 | 226 30 21.5 21.0 6 400 7340 240 48 41.6 24.0 | 217 30 17.8 23.9 7 300 9310 235 46 37.7 26.4 | 208 30 13.9 26.3 8 250 10500 240 48 41.6 24.0 | 217 30 17.8 23.9 9 209 11619 250 56 52.6 19.2 | 237 35 28.8 19.0 10 200 11890 255 52 50.2 13.5 | 243 30 26.5 13.3 11 150 13710 260 23 22.7 4.0 | 164 4 -1.1 3.9 12 100 16290 295 13 11.8 -5.5 | 65 13 -12.0 -5.6 13 70 18540 290 13 12.2 -4.4 | 68 12 -11.6 -4.6 14 50 20660 305 3 2.5 -1.7 | 85 21 -21.3 -1.8 15 30 23880 55 9 -7.4 -5.2 | 80 32 -31.1 -5.3 Wind Parameters Mean winds (0-6000m): 239.7 at 31.7 knts Storm direction: 269.7 at 23.8 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 49.4 deg Storm rel helicity (0-3000m) pos: 62.4 neg: -19.0 tot: 43.4 m^2/s^2 ave: 14.5 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.18 Bulk Shear: 36.97 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 ------------------------------------------------------------------------------- 500 222 17 134 18| 10.2 0.0 10.2| 7.6 -19.0 -11.4 -22.8 -0.15| 12.0 -1.8 1000 226 18 137 16| 5.4 0.0 5.4| 15.1 -19.0 -3.9 -3.9 0.00| 7.0 0.0 1500 227 18 139 16| 3.6 0.0 3.6| 15.1 -19.0 -3.9 -2.6 0.00| 4.7 0.0 2000 229 19 142 16| 3.2 0.0 3.2| 30.5 -19.0 11.5 5.7 0.22| 4.5 1.0 2500 230 20 146 15| 3.2 0.0 3.2| 46.2 -19.0 27.2 10.9 0.37| 4.5 1.6 3000 232 21 152 15| 3.3 0.0 3.3| 62.4 -19.0 43.4 14.5 0.47| 4.4 2.1 4000 235 25 165 14| 3.4 0.0 3.4| 89.4 -19.0 70.4 17.6 0.54| 4.3 2.3 5000 238 28 180 15| 3.4 0.0 3.4|118.0 -19.0 99.0 19.8 0.55| 4.2 2.3 6000 240 32 193 16| 3.2 0.1 3.3|137.1 -26.0 111.1 18.5 0.52| 4.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20250501.12.gif