UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for EN400... Searching the city database file for: EN400 ... Date:0000Z 7 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 ------------------------------------------------------------------------------- 0 1000 32 150 11 SFC 996 65 9.0 8.5 97 0.5 8.8 150 11 282.5 283.7 282.1 301.7 7.00 2 985 157 9.4 9.4 100 0.0 9.4 159 12 283.8 285.1 283.2 304.6 7.53 3 944 510 7.8 6.4 91 1.4 7.1 194 14 285.6 286.7 282.8 303.5 6.39 4 925 677 6.4 5.2 92 1.2 5.8 210 15 285.9 286.9 282.4 302.7 6.00 5 850 1364 1.2 1.2 100 0.0 1.2 215 13 287.4 288.3 281.9 301.4 4.91 6 833 1526 0.0 -0.1 99 0.1 -0.0 211 13 287.8 288.6 281.7 300.8 4.56 7 748 2382 -4.9 -4.9 100 0.0 -4.9 192 14 291.5 292.1 282.1 301.9 3.55 8 700 2901 -8.1 -9.1 92 1.0 -8.5 180 15 293.5 294.0 282.0 301.7 2.74 9 645 3530 -11.9 -14.6 80 2.7 -12.7 175 15 296.2 296.5 282.2 302.0 1.91 10 565 4527 -19.5 -23.3 72 3.8 -20.3 167 15 298.6 298.8 282.1 301.9 1.04 11 527 5039 -23.5 -27.6 69 4.1 -24.2 163 15 299.8 300.0 282.3 302.3 0.75 12 500 5420 -27.1 -30.0 76 2.9 -27.5 160 15 300.0 300.1 282.2 302.1 0.63 13 400 6990 -40.1 -43.8 68 3.7 -40.3 155 17 302.9 302.9 282.8 303.6 0.20 14 382 7302 -42.7 -45.5 74 2.8 -42.8 172 17 303.5 303.5 283.0 304.1 0.17 15 340 8078 -48.1 -51.9 65 3.8 -48.2 214 16 306.4 306.4 284.1 306.7 0.09 16 336 8156 -47.9 -56.9 35 9.0 -48.1 219 16 307.7 307.7 284.5 307.9 0.05 17 324 8395 -48.9 -56.9 39 8.0 -49.1 232 16 309.5 309.5 285.2 309.7 0.05 18 318 8518 -49.7 -58.7 34 9.0 -49.9 239 15 310.1 310.1 285.4 310.3 0.04 19 303 8835 -48.3 -61.3 21 13.0 -48.6 256 15 316.4 316.4 287.6 316.5 0.03 20 300 8900 -48.7 -62.7 18 14.0 -49.0 260 15 316.7 316.7 287.7 316.8 0.03 21 293 9055 -48.9 -69.9 7 21.0 -49.3 263 17 318.6 318.6 288.3 318.6 0.01 22 250 10090 -51.1 -76.1 4 25.0 -51.4 280 27 330.1 330.1 291.7 330.1 0.00 23 200 11540 -52.3 -79.3 2 27.0 -52.7 285 29 349.9 349.9 296.6 350.0 0.00 24 193 11770 -52.1 -81.1 2 29.0 -52.5 287 30 353.9 353.9 297.4 353.9 0.00 25 150 13380 -56.3 -84.3 2 28.0 -56.6 300 35 373.1 373.1 301.1 373.1 0.00 26 100 15910 -63.9 -86.9 3 23.0 -64.1 285 36 404.3 404.3 305.7 404.3 0.00 27 87 16759 -66.7 -87.7 4 21.0 -66.8 305 40 415.1 415.1 307.2 415.1 0.00 28 70 18070 -68.5 -88.5 4 20.0 -68.7 295 46 437.8 437.8 309.7 437.8 0.00 29 51 19971 -67.9 -89.9 3 22.0 -68.1 295 52 480.7 480.7 313.5 480.8 0.00 30 50 20090 -68.3 -89.3 3 21.0 -68.5 295 52 482.5 482.5 313.7 482.6 0.00 31 30 23100 -73.5 -92.5 4 19.0 -73.6 300 52 544.3 544.3 317.8 544.3 0.00 32 28 23502 -74.9 -92.9 4 18.0 -75.0 551.2 551.2 318.2 551.2 0.00 33 27 23713 -74.5 -92.5 5 18.0 -74.6 558.1 558.1 318.5 558.1 0.00 TRP 87 16759 -66.7 -87.7 4 21.0 -66.8 305 40 415.1 415.1 307.2 415.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5388.00 m Freezing level: 833.00 mb = 1526.40 m = 5007.81 ft Wetbulb zero: 833.54 mb = 1521.23 m = 4990.84 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 87.22 % Est. max temperature: 14.02 C = 57.23 F Sfc-Lift cond lev (LCL): 988.50 mb = 127.95 m = 419.77 ft T: 9.27 C 700-500 lapse rate: 7.54 C/km ThetaE index: 3.73 C Layer 944.0- 748.0 mb Conv cond level (CCL): 923.54 mb = 689.88 m = 2263.35 ft Mean mixing ratio: 6.49 g/kg Conv temperature: 12.40 C = 54.32 F Cap Strength: 0.57 C Lifted Index: -0.40 C Risk: Thunderstorms probable Lifted Index @300 mb: 9.64 C Lifted Index @700 mb: -0.50 C Showalter Index: 0.89 C Risk: Thunderstorms probable Total Totals Index: 56.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.30 C Cross Totals Index: 28.30 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 207.40 Risk: None Energy Index: 0.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 83.73 J/kg Max Up Vert Vel: 12.94 m/s Conv Inhibition (B-): 4.12 J/kg Cap Strength: 0.57 C Lift Cond Lev (LCL): 933.39 mb = 602.61 m = 1977.03 ft Lev Free Conv (LFC): 898.39 mb = 914.14 m = 2999.10 ft Equ Level (EL): 648.39 mb = 3489.92 m = 11449.74 ft B at Equ Level: 72.28 J/kg Max Parcel Lev (MPL): 338.39 mb = 8109.41 m = 26605.34 ft Wind level data Storm motion: 211 at 11 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 ---------------------------------------------------------- 0 996 65 150 11 -5.5 9.5 | 91 11 -11.0 0.2 1 925 677 210 15 7.5 13.0 | 209 4 2.0 3.6 2 850 1364 215 13 7.5 10.6 | 237 2 1.9 1.3 3 700 2901 180 15 0.0 15.0 | 136 8 -5.5 5.6 4 500 5420 160 15 -5.1 14.1 | 114 12 -10.6 4.7 5 400 6990 155 17 -7.2 15.4 | 115 14 -12.7 6.0 6 300 8900 260 15 14.8 2.6 | 306 11 9.3 -6.8 7 250 10090 280 27 26.6 -4.7 | 304 25 21.1 -14.1 8 200 11540 285 29 28.0 -7.5 | 307 28 22.5 -16.9 9 150 13380 300 35 30.3 -17.5 | 317 37 24.8 -26.9 10 100 15910 285 36 34.8 -9.3 | 303 35 29.3 -18.7 11 87 16759 305 40 32.8 -22.9 | 320 42 27.2 -32.3 12 70 18070 295 46 41.7 -19.4 | 309 46 36.2 -28.8 13 50 20090 295 52 47.1 -22.0 | 307 52 41.6 -31.3 14 30 23100 300 52 45.0 -26.0 | 312 53 39.5 -35.4 Wind Parameters Mean winds (0-6000m): 180.5 at 14.5 knts Storm direction: 210.5 at 10.9 knts Shear (0-3000m) pos: 2.3 neg: 1.5 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 43.0 deg Storm rel helicity (0-3000m) pos: 21.0 neg: -7.4 tot: 13.6 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 174.38 Bulk Shear: 0.48 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 ------------------------------------------------------------------------------- 500 179 13 120 7| 11.2 0.0 11.2| 16.8 0.0 16.8 33.5 0.79| 11.7 9.2 1000 197 14 156 4| 6.8 0.0 6.8| 20.5 0.0 20.5 20.5 0.82| 8.0 6.5 1500 203 13 174 3| 4.5 0.3 4.8| 21.0 -0.7 20.3 13.5 0.70| 6.0 4.2 2000 203 14 176 3| 3.4 0.9 4.3| 21.0 -2.5 18.5 9.3 0.49| 5.2 2.6 2500 201 14 169 3| 2.7 1.3 4.0| 21.0 -4.8 16.2 6.5 0.35| 4.8 1.7 3000 197 14 160 4| 2.3 1.5 3.7| 21.0 -7.4 13.6 4.5 0.27| 4.4 1.2 4000 191 14 148 5| 1.7 1.3 3.0| 21.0 -10.8 10.2 2.5 0.20| 3.6 0.7 5000 185 14 140 6| 1.4 1.3 2.6| 21.0 -14.7 6.2 1.2 0.13| 3.1 0.4 6000 181 14 134 7| 1.1 1.2 2.3| 21.5 -16.2 5.3 0.9 0.12| 2.7 0.3 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20251207.00.gif