UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for EN400... Searching the city database file for: EN400 ... Date:0000Z 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 ------------------------------------------------------------------------------- 0 1000 56 150 13 SFC 999 64 9.0 8.4 96 0.6 8.7 150 13 282.2 283.4 281.9 301.3 6.93 2 988 156 9.8 9.8 100 0.0 9.8 151 15 283.9 285.3 283.5 305.2 7.71 3 942 555 12.0 10.0 88 2.0 10.9 154 24 290.1 291.5 286.5 313.3 8.20 4 936 609 11.8 10.3 91 1.5 10.9 154 25 290.4 291.9 286.8 314.2 8.43 5 925 708 11.0 9.2 89 1.8 10.0 155 27 290.6 292.0 286.4 313.0 7.91 6 850 1408 6.6 4.8 88 1.8 5.6 150 36 293.1 294.2 285.8 311.4 6.35 7 781 2098 1.8 1.7 99 0.1 1.7 161 29 295.1 296.1 285.8 311.3 5.54 8 700 2975 -2.7 -2.8 99 0.1 -2.7 175 21 299.5 300.3 286.4 312.8 4.45 9 636 3729 -7.1 -7.4 98 0.3 -7.2 164 23 302.8 303.4 286.5 313.4 3.45 10 619 3940 -8.1 -11.2 78 3.1 -9.2 160 23 304.0 304.5 286.1 312.2 2.62 11 563 4668 -14.3 -17.7 75 3.4 -15.3 149 25 305.1 305.4 285.5 310.5 1.69 12 559 4722 -14.9 -18.3 75 3.4 -15.9 148 25 305.0 305.3 285.4 310.2 1.62 13 500 5560 -19.1 -20.8 86 1.7 -19.6 135 27 309.8 310.0 286.9 314.5 1.46 14 499 5575 -19.3 -21.0 86 1.7 -19.7 135 27 309.7 310.0 286.9 314.4 1.44 15 435 6581 -26.7 -29.6 76 2.9 -27.2 144 36 312.7 312.8 287.2 315.3 0.76 16 400 7180 -31.7 -34.1 79 2.4 -32.0 150 42 313.8 313.9 287.3 315.7 0.53 17 302 9087 -49.1 -53.7 59 4.6 -49.3 150 54 315.5 315.6 287.4 315.9 0.08 18 300 9130 -49.5 -53.9 60 4.4 -49.6 150 54 315.6 315.6 287.4 315.9 0.08 19 283 9510 -53.1 -55.9 71 2.8 -53.2 157 58 315.7 315.7 287.4 316.0 0.07 20 275 9695 -54.7 -56.3 82 1.6 -54.7 160 60 316.0 316.0 287.5 316.3 0.07 21 257 10126 -58.3 -63.3 53 5.0 -58.4 168 65 316.9 316.9 287.8 317.0 0.03 22 252 10250 -59.4 -63.3 61 3.9 -59.5 170 66 317.0 317.0 287.8 317.1 0.03 23 250 10300 -59.9 -63.3 64 3.4 -59.9 170 66 317.0 317.0 287.8 317.1 0.03 24 244 10451 -60.9 -62.6 80 1.7 -60.9 170 62 317.7 317.7 288.1 317.9 0.03 25 233 10740 -57.5 -73.5 11 16.0 -57.6 173 55 327.1 327.1 290.9 327.1 0.01 26 213 11313 -52.9 -78.9 3 26.0 -53.2 180 42 342.8 342.8 295.0 342.8 0.00 27 200 11720 -51.3 -80.3 2 29.0 -51.7 185 33 351.5 351.5 297.0 351.5 0.00 28 184 12263 -50.5 -82.5 1 32.0 -51.0 188 35 361.3 361.3 299.0 361.3 0.00 29 150 13590 -52.1 -84.1 1 32.0 -52.6 195 40 380.3 380.3 302.3 380.3 0.00 30 100 16230 -52.3 -85.3 1 33.0 -53.0 185 25 426.7 426.7 308.4 426.7 0.00 31 89 16975 -54.7 -85.7 1 31.0 -55.3 195 20 436.3 436.3 309.5 436.4 0.00 32 76 17988 -50.9 -85.9 1 35.0 -52.0 208 13 464.4 464.4 312.1 464.5 0.00 33 70 18520 -51.7 -85.7 1 34.0 -52.8 215 9 473.8 473.8 313.0 473.8 0.00 34 50 20710 -51.9 -85.9 1 34.0 -53.3 175 11 521.2 521.2 316.4 521.2 0.00 35 42 21837 -52.9 -86.9 1 34.0 -54.4 545.3 545.3 317.8 545.4 0.00 TRP 244 10451 -60.9 -62.6 80 1.7 -60.9 170 62 317.7 317.7 288.1 317.9 0.03 WND 252 10250 -59.4 -63.3 61 3.9 -59.5 170 66 317.0 317.0 287.8 317.1 0.03 Sounding variables and indices 1000-500 mb thick: 5504.00 m Freezing level: 748.60 mb = 2448.74 m = 8033.83 ft Wetbulb zero: 749.73 mb = 2425.19 m = 7956.57 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 89.77 % Est. max temperature: 19.85 C = 67.74 F Sfc-Lift cond lev (LCL): 989.98 mb = 139.77 m = 458.55 ft T: 9.66 C 700-500 lapse rate: 6.34 C/km ThetaE index: 2.95 C Layer 925.0- 700.0 mb Conv cond level (CCL): 999.00 mb = 64.32 m = 211.01 ft Mean mixing ratio: 7.85 g/kg Conv temperature: 10.23 C = 50.41 F Cap Strength: 2.19 C Lifted Index: 3.03 C Risk: None Lifted Index @300 mb: 3.98 C Lifted Index @700 mb: 1.26 C Showalter Index: 2.33 C Risk: Showers probable Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 23.90 C K Index: 30.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 168.60 Risk: None Energy Index: 0.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.82 J/kg Max Up Vert Vel: 8.22 m/s Conv Inhibition (B-): 25724.82 J/kg Cap Strength: 2.59 C Lift Cond Lev (LCL): 929.83 mb = 664.38 m = 2179.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 183 at 20 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 ---------------------------------------------------------- 0 999 64 150 13 -6.5 11.3 | 42 11 -7.5 -8.2 1 925 708 155 27 -11.4 24.5 | 112 13 -12.4 5.0 2 850 1408 150 36 -18.0 31.2 | 122 22 -19.0 11.7 3 700 2975 175 21 -1.8 20.9 | 117 3 -2.8 1.4 4 500 5560 135 27 -19.1 19.1 | 89 20 -20.1 -0.4 5 400 7180 150 42 -21.0 36.4 | 127 28 -22.0 16.9 6 300 9130 150 54 -27.0 46.8 | 134 39 -28.0 27.3 7 252 10250 170 66 -11.5 65.0 | 165 47 -12.4 45.5 8 250 10300 170 66 -11.5 65.0 | 165 47 -12.4 45.5 9 244 10451 170 62 -10.8 61.1 | 164 43 -11.8 41.6 10 200 11720 185 33 2.9 32.9 | 188 14 1.9 13.4 11 150 13590 195 40 10.4 38.6 | 206 21 9.4 19.1 12 100 16230 185 25 2.2 24.9 | 192 6 1.2 5.4 13 70 18520 215 9 5.2 7.4 | 341 13 4.2 -12.1 14 50 20710 175 11 -1.0 11.0 | 13 9 -1.9 -8.5 Wind Parameters Mean winds (0-6000m): 152.9 at 26.0 knts Storm direction: 182.9 at 19.5 knts Shear (0-3000m) pos: 1.5 neg: 1.3 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 72.9 deg Storm rel helicity (0-3000m) pos: 62.2 neg: -1.4 tot: 60.8 m^2/s^2 ave: 20.3 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.35 Bulk Shear: 7.77 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 ------------------------------------------------------------------------------- 500 153 18 71 10| 11.3 0.0 11.3| 29.6 0.0 29.6 59.2 0.97| 11.3 10.9 1000 153 23 97 11| 5.6 4.0 9.6| 45.8 0.0 45.8 45.8 0.80| 9.7 7.8 1500 152 27 108 14| 4.8 2.7 7.4| 54.6 0.0 54.6 36.4 0.68| 8.5 5.7 2000 153 28 113 15| 2.6 2.0 4.6| 61.0 0.0 61.0 30.5 0.58| 8.0 4.7 2500 155 28 115 14| 1.8 1.6 3.4| 62.2 -0.1 62.1 24.8 0.50| 7.7 3.8 3000 157 27 115 13| 1.5 1.3 2.8| 62.2 -1.4 60.8 20.3 0.41| 7.3 3.0 4000 159 26 114 12| 1.1 1.6 2.8| 62.2 -4.0 58.2 14.6 0.33| 6.3 2.1 5000 157 26 110 12| 0.9 1.9 2.8| 62.2 -12.2 50.0 10.0 0.25| 5.8 1.4 6000 153 26 106 13| 0.9 1.8 2.8| 89.1 -19.5 69.7 11.6 0.26| 5.6 1.5 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20250416.00.gif