UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for EN400... Searching the city database file for: EN400 ... Date:1200Z 16 APR 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 1004 70 7.6 7.4 99 0.2 7.5 150 19 280.4 281.5 280.4 298.0 6.44 1 1000 103 7.6 7.5 99 0.1 7.5 175 11 280.8 281.9 280.7 298.6 6.51 2 951 515 5.4 5.4 100 0.0 5.4 175 19 282.6 283.6 280.8 299.0 5.92 3 948 541 7.4 7.0 97 0.4 7.2 175 19 284.9 286.0 282.7 303.3 6.64 4 933 672 6.2 3.9 85 2.3 5.1 175 22 284.9 285.9 281.4 300.2 5.42 5 925 743 6.6 4.4 86 2.2 5.5 175 23 286.1 287.0 282.2 302.0 5.67 6 916 823 7.0 6.3 95 0.7 6.6 174 23 287.3 288.4 283.7 305.7 6.54 7 855 1386 3.0 2.4 96 0.6 2.7 170 19 288.8 289.7 283.0 304.0 5.32 8 850 1434 2.4 1.0 90 1.4 1.7 170 19 288.7 289.5 282.4 302.5 4.84 9 838 1549 1.6 -0.3 87 1.9 0.7 170 20 289.0 289.8 282.1 301.8 4.46 10 830 1626 1.0 -9.0 47 10.0 -2.7 171 21 289.2 289.6 279.6 296.0 2.33 11 826 1665 1.8 -15.2 27 17.0 -3.6 171 22 290.4 290.7 279.0 294.7 1.42 12 804 1883 4.0 -29.0 7 33.0 -4.1 171 24 295.0 295.1 279.7 296.4 0.43 13 761 2327 1.0 -23.0 15 24.0 -5.6 173 29 296.4 296.6 280.8 299.0 0.79 14 750 2444 0.0 -10.0 47 10.0 -3.7 173 30 296.6 297.0 282.9 303.8 2.38 15 700 2993 -3.1 -11.1 54 8.0 -6.0 175 36 299.1 299.5 283.9 306.2 2.34 16 669 3349 -5.7 -12.7 58 7.0 -8.1 176 37 300.0 300.4 284.1 306.7 2.15 17 643 3657 -8.3 -9.9 88 1.6 -8.9 178 39 300.5 301.0 285.0 309.1 2.80 18 604 4139 -12.1 -12.8 95 0.7 -12.3 179 40 301.5 302.0 284.9 308.9 2.36 19 589 4330 -13.1 -13.1 100 0.0 -13.1 180 41 302.6 303.0 285.3 309.9 2.37 20 526 5183 -17.5 -28.5 38 11.0 -19.7 183 44 307.2 307.3 285.1 309.6 0.69 21 507 5457 -19.7 -32.7 31 13.0 -21.8 185 46 307.8 307.9 285.1 309.5 0.48 22 500 5560 -20.7 -32.7 33 12.0 -22.7 185 46 307.8 307.9 285.1 309.5 0.49 23 441 6471 -29.1 -33.1 68 4.0 -29.6 188 61 308.4 308.5 285.4 310.3 0.53 24 400 7160 -34.5 -37.4 75 2.9 -34.8 190 73 310.2 310.2 285.8 311.5 0.38 25 399 7177 -34.5 -37.3 76 2.8 -34.8 190 73 310.4 310.4 285.9 311.7 0.39 26 301 9078 -51.3 -55.5 61 4.2 -51.4 200 85 312.7 312.8 286.4 313.0 0.07 27 300 9100 -51.5 -55.6 61 4.1 -51.6 200 85 312.8 312.8 286.4 313.0 0.07 28 284 9453 -54.1 -57.9 63 3.8 -54.2 205 91 313.9 314.0 286.8 314.2 0.05 29 257 10086 -58.9 -62.1 66 3.2 -58.9 195 68 316.0 316.0 287.5 316.1 0.03 30 250 10260 -56.1 -76.1 6 20.0 -56.3 180 64 322.7 322.7 289.6 322.7 0.00 31 249 10286 -54.3 -75.3 6 21.0 -54.5 180 64 325.7 325.7 290.5 325.7 0.01 32 240 10523 -51.9 -73.9 5 22.0 -52.2 180 60 332.8 332.8 292.4 332.8 0.01 33 200 11710 -50.3 -81.3 1 31.0 -50.8 180 40 353.1 353.1 297.3 353.1 0.00 34 175 12586 -48.3 -82.3 1 34.0 -49.0 180 38 370.2 370.2 300.6 370.2 0.00 35 150 13600 -49.1 -83.1 1 34.0 -49.8 180 36 385.5 385.5 303.1 385.5 0.00 36 100 16240 -52.1 -85.1 1 33.0 -52.8 175 21 427.1 427.1 308.5 427.1 0.00 37 70 18540 -51.5 -85.5 1 34.0 -52.6 165 21 474.2 474.2 313.0 474.2 0.00 38 50 20720 -53.3 -86.3 1 33.0 -54.5 150 13 517.9 517.9 316.2 517.9 0.00 39 30 24020 -51.5 -86.5 1 35.0 -53.8 145 17 604.2 604.2 320.8 604.3 0.01 40 21 26333 -52.1 -87.1 1 35.0 -54.9 667.3 667.3 323.3 667.4 0.01 TRP 257 10086 -58.9 -62.1 66 3.2 -58.9 195 68 316.0 316.0 287.5 316.1 0.03 WND 284 9453 -54.1 -57.9 63 3.8 -54.2 205 91 313.9 314.0 286.8 314.2 0.05 Sounding variables and indices 1000-500 mb thick: 5457.00 m Freezing level: 750.00 mb = 2443.87 m = 8017.84 ft Wetbulb zero: 836.30 mb = 1565.00 m = 5134.47 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 66.07 % Est. max temperature: 15.96 C = 60.72 F Sfc-Lift cond lev (LCL): 1000.92 mb = 95.44 m = 313.11 ft T: 7.60 C 700-500 lapse rate: 6.86 C/km ThetaE index: 10.97 C Layer 855.0- 804.0 mb Conv cond level (CCL): 969.57 mb = 356.68 m = 1170.19 ft Mean mixing ratio: 6.16 g/kg Conv temperature: 9.05 C = 48.29 F Cap Strength: 7.88 C Lifted Index: 7.70 C Risk: None Lifted Index @300 mb: 8.60 C Lifted Index @700 mb: 5.90 C Showalter Index: 6.53 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 21.70 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 96.00 Risk: None Energy Index: 1.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.58 J/kg Max Up Vert Vel: 8.07 m/s Conv Inhibition (B-): 49142.98 J/kg Cap Strength: 7.87 C Lift Cond Lev (LCL): 943.47 mb = 580.65 m = 1905.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 209 at 25 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 1004 70 150 19 -9.5 16.5 | 76 22 -21.7 -5.6 1 1000 103 175 11 -1.0 11.0 | 50 17 -13.1 -11.1 2 925 743 175 23 -2.0 22.9 | 94 14 -14.2 0.9 3 850 1434 170 19 -3.3 18.7 | 78 16 -15.5 -3.3 4 700 2993 175 36 -3.1 35.9 | 132 21 -15.3 13.8 5 500 5560 185 46 4.0 45.8 | 161 25 -8.1 23.8 6 400 7160 190 73 12.7 71.9 | 181 50 0.5 49.8 7 300 9100 200 85 29.1 79.9 | 196 60 16.9 57.8 8 284 9453 205 91 38.5 82.5 | 204 66 26.3 60.4 9 257 10086 195 68 17.6 65.7 | 187 44 5.4 43.6 10 250 10260 180 64 0.0 64.0 | 164 44 -12.2 42.0 11 200 11710 180 40 0.0 40.0 | 146 22 -12.2 18.0 12 150 13600 180 36 0.0 36.0 | 139 19 -12.2 14.0 13 100 16240 175 21 -1.8 20.9 | 85 14 -14.0 -1.1 14 70 18540 165 21 -5.4 20.3 | 84 18 -17.6 -1.8 15 50 20720 150 13 -6.5 11.3 | 60 22 -18.7 -10.8 16 30 24020 145 17 -9.8 13.9 | 70 23 -21.9 -8.1 Wind Parameters Mean winds (0-6000m): 178.9 at 33.6 knts Storm direction: 208.9 at 25.2 knts Shear (0-3000m) pos: 3.6 neg: 0.3 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 57.5 deg Storm rel helicity (0-3000m) pos: 111.8 neg: -50.8 tot: 61.0 m^2/s^2 ave: 20.3 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.73 Bulk Shear: 44.36 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 ------------------------------------------------------------------------------- 500 174 15 64 15| 8.7 0.0 8.7| 27.8 -36.8 -8.9 -17.9 -0.03| 17.5 -0.5 1000 174 19 76 14| 4.3 0.8 5.1| 39.3 -43.7 -4.5 -4.5 0.04| 11.3 0.4 1500 173 19 78 15| 2.9 0.6 3.5| 43.9 -50.8 -6.9 -4.6 0.01| 8.6 0.1 2000 173 20 82 15| 3.0 0.5 3.4| 66.7 -50.8 15.9 7.9 0.18| 7.9 1.4 2500 173 22 88 15| 3.3 0.4 3.7| 89.8 -50.8 39.0 15.6 0.30| 7.4 2.2 3000 173 24 96 15| 3.6 0.3 3.9|111.8 -50.8 61.0 20.3 0.37| 7.1 2.6 4000 175 27 110 16| 3.3 0.2 3.5|137.0 -50.8 86.2 21.6 0.43| 5.9 2.5 5000 177 31 121 16| 3.1 0.2 3.3|164.2 -50.8 113.4 22.7 0.47| 5.2 2.5 6000 179 34 132 17| 3.5 0.2 3.7|210.9 -50.8 160.1 26.7 0.49| 5.3 2.6 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20250416.12.gif