UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122100.upa.cvt Date: 0000Z 21 DEC 25 Searching for EN400... Searching the city database file for: EN400 ... Date:0000Z 21 DEC 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 66 8.4 7.0 91 1.4 7.7 120 15 280.2 281.3 280.0 297.1 6.18 1 1000 205 8.0 7.2 95 0.8 7.6 145 9 281.1 282.2 280.7 298.6 6.37 2 976 405 6.2 6.2 100 0.0 6.2 147 11 281.3 282.3 280.5 298.1 6.09 3 943 685 4.4 0.5 76 3.9 2.7 149 15 282.2 283.0 278.6 294.0 4.20 4 925 842 3.2 0.2 81 3.0 1.8 150 17 282.6 283.3 278.8 294.3 4.19 5 911 965 2.4 0.2 85 2.2 1.4 147 17 283.0 283.7 279.0 294.9 4.26 6 900 1064 1.8 -1.6 78 3.4 0.4 145 18 283.4 284.0 278.6 294.0 3.77 7 850 1523 0.0 -9.0 51 9.0 -3.2 135 19 286.1 286.5 278.0 292.8 2.27 8 846 1561 -0.3 -10.3 47 10.0 -3.7 136 19 286.2 286.6 277.8 292.3 2.06 9 707 2973 -7.9 -31.9 13 24.0 -12.4 163 21 292.9 293.0 278.7 294.1 0.37 10 700 3050 -8.5 -22.5 31 14.0 -11.9 165 21 293.1 293.2 279.5 295.9 0.90 11 686 3206 -10.1 -21.1 40 11.0 -12.8 165 21 293.0 293.2 279.7 296.2 1.03 12 683 3239 -10.1 -18.1 52 8.0 -12.2 165 22 293.4 293.6 280.2 297.5 1.35 13 676 3318 -9.3 -10.1 94 0.8 -9.6 165 22 295.1 295.6 282.6 303.0 2.62 14 673 3353 -9.1 -10.6 89 1.5 -9.6 165 22 295.7 296.2 282.7 303.4 2.53 15 603 4191 -14.5 -15.5 92 1.0 -14.8 165 25 298.9 299.3 283.3 304.8 1.90 16 549 4893 -19.1 -20.4 89 1.3 -19.4 165 27 301.6 301.8 283.8 306.0 1.37 17 532 5126 -20.5 -24.1 73 3.6 -21.2 165 28 302.6 302.8 283.8 306.0 1.02 18 523 5251 -21.5 -27.5 58 6.0 -22.6 165 28 302.9 303.0 283.5 305.4 0.76 19 500 5580 -24.3 -28.4 69 4.1 -25.0 165 29 303.4 303.5 283.7 305.8 0.74 20 443 6453 -30.9 -32.6 85 1.7 -31.1 154 34 305.8 305.9 284.4 307.7 0.56 21 400 7170 -36.7 -39.7 74 3.0 -37.0 145 38 307.3 307.3 284.7 308.4 0.30 22 358 7928 -42.3 -47.2 59 4.9 -42.6 157 32 309.7 309.7 285.4 310.2 0.15 23 339 8294 -45.5 -48.3 73 2.8 -45.6 162 29 310.2 310.2 285.6 310.7 0.14 24 333 8413 -46.5 -52.5 50 6.0 -46.7 164 28 310.4 310.4 285.6 310.7 0.09 25 326 8554 -46.7 -62.7 15 16.0 -47.1 166 27 312.0 312.0 286.1 312.1 0.03 26 300 9100 -50.3 -66.3 13 16.0 -50.6 175 23 314.5 314.5 286.9 314.5 0.02 27 250 10270 -56.7 -70.7 16 14.0 -56.9 180 13 321.8 321.8 289.3 321.8 0.01 28 216 11191 -61.7 -72.7 22 11.0 -61.8 190 21 327.8 327.8 291.1 327.8 0.01 29 200 11670 -62.3 -70.3 33 8.0 -62.4 220 23 334.1 334.1 292.9 334.2 0.01 30 183 12216 -63.5 -74.5 21 11.0 -63.6 220 25 340.7 340.8 294.5 340.8 0.01 31 174 12527 -61.3 -82.3 5 21.0 -61.4 220 26 349.3 349.3 296.5 349.3 0.00 32 150 13450 -60.1 -83.1 3 23.0 -60.3 220 29 366.5 366.5 299.9 366.5 0.00 33 139 13927 -59.1 -84.1 3 25.0 -59.3 225 31 376.4 376.4 301.6 376.4 0.00 34 100 15970 -64.5 -86.5 3 22.0 -64.7 245 38 403.1 403.1 305.6 403.1 0.00 35 91 16542 -66.5 -87.5 4 21.0 -66.7 244 41 410.2 410.2 306.5 410.2 0.00 36 82 17176 -63.7 -86.7 3 23.0 -63.9 242 45 428.3 428.3 308.6 428.3 0.00 37 70 18140 -65.9 -87.9 3 22.0 -66.1 240 50 443.4 443.4 310.2 443.4 0.00 38 50 20140 -72.5 -90.5 5 18.0 -72.6 245 62 472.6 472.6 312.8 472.7 0.00 39 41 21299 -75.1 -91.1 7 16.0 -75.2 493.8 493.8 314.5 493.8 0.00 40 36 22057 -73.0 -91.4 4 18.5 -73.1 260 79 518.0 518.0 316.2 518.0 0.00 41 35 22223 -72.5 -91.5 4 19.0 -72.6 523.4 523.4 316.5 523.4 0.00 TRP 216 11191 -61.7 -72.7 22 11.0 -61.8 190 21 327.8 327.8 291.1 327.8 0.01 WND 36 22057 -73.0 -91.4 4 18.5 -73.1 260 79 518.0 518.0 316.2 518.0 0.00 Sounding variables and indices 1000-500 mb thick: 5375.00 m Freezing level: 850.00 mb = 1523.00 m = 4996.66 ft Wetbulb zero: 894.81 mb = 1110.07 m = 3641.91 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 66.53 % Est. max temperature: 13.41 C = 56.13 F Sfc-Lift cond lev (LCL): 995.52 mb = 241.94 m = 793.76 ft T: 7.67 C 700-500 lapse rate: 6.25 C/km ThetaE index: 4.63 C Layer 976.0- 925.0 mb Conv cond level (CCL): 931.19 mb = 787.86 m = 2584.81 ft Mean mixing ratio: 5.33 g/kg Conv temperature: 10.69 C = 51.23 F Cap Strength: 7.22 C Lifted Index: 7.20 C Risk: None Lifted Index @300 mb: 12.84 C Lifted Index @700 mb: 3.02 C Showalter Index: 9.84 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 15.30 C K Index: 1.30 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 2.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.85 J/kg Max Up Vert Vel: 3.96 m/s Conv Inhibition (B-): 28587.98 J/kg Cap Strength: 7.23 C Lift Cond Lev (LCL): 942.59 mb = 689.06 m = 2260.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 188 at 16 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 66 120 15 -13.0 7.5 | 60 18 -15.3 -8.8 1 1000 205 145 9 -5.2 7.4 | 40 12 -7.5 -8.9 2 925 842 150 17 -8.5 14.7 | 82 11 -10.8 -1.6 3 850 1523 135 19 -13.4 13.4 | 80 16 -15.7 -2.8 4 700 3050 165 21 -5.4 20.3 | 117 9 -7.7 4.0 5 500 5580 165 29 -7.5 28.0 | 140 15 -9.8 11.7 6 400 7170 145 38 -21.8 31.1 | 122 28 -24.1 14.8 7 300 9100 175 23 -2.0 22.9 | 147 8 -4.3 6.6 8 250 10270 180 13 0.0 13.0 | 35 4 -2.3 -3.3 9 216 11191 190 21 3.6 20.7 | 197 5 1.4 4.4 10 200 11670 220 23 14.8 17.6 | 264 13 12.5 1.3 11 150 13450 220 29 18.6 22.2 | 250 17 16.4 5.9 12 100 15970 245 38 34.4 16.1 | 270 32 32.2 -0.2 13 70 18140 240 50 43.3 25.0 | 258 42 41.0 8.7 14 50 20140 245 62 56.2 26.2 | 260 55 53.9 9.9 Wind Parameters Mean winds (0-6000m): 158.0 at 21.9 knts Storm direction: 188.0 at 16.4 knts Shear (0-3000m) pos: 3.0 neg: 1.1 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 57.5 deg Storm rel helicity (0-3000m) pos: 45.5 neg: -16.7 tot: 28.8 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 17.12 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 ------------------------------------------------------------------------------- 500 142 11 52 12| 7.2 0.0 7.2| 10.7 -15.1 -4.4 -8.7 -0.03| 11.6 -0.4 1000 146 14 64 11| 3.6 2.2 5.8| 20.7 -15.2 5.5 5.5 0.19| 8.4 1.6 1500 143 15 71 12| 2.4 2.2 4.6| 21.2 -16.7 4.5 3.0 0.14| 6.7 1.0 2000 143 16 75 13| 2.6 1.7 4.3| 30.5 -16.7 13.8 6.9 0.23| 5.9 1.3 2500 144 17 79 12| 2.8 1.3 4.2| 38.6 -16.7 21.9 8.7 0.29| 5.5 1.6 3000 148 18 84 12| 3.0 1.1 4.1| 45.5 -16.7 28.8 9.6 0.35| 5.1 1.8 4000 153 19 93 11| 2.2 1.1 3.3| 50.9 -16.7 34.2 8.5 0.38| 4.3 1.6 5000 156 20 103 11| 1.8 1.2 2.9| 56.3 -16.7 39.6 7.9 0.39| 3.7 1.5 6000 158 22 111 11| 1.5 1.4 2.9| 59.0 -24.8 34.2 5.7 0.31| 3.6 1.1 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20251221.00.gif