UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for EN400... Searching the city database file for: EN400 ... Date:0000Z 1 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 1008 67 6.0 1.4 72 4.6 3.9 260 11 278.5 279.2 276.7 290.1 4.19 1 1000 132 6.6 2.1 73 4.5 4.5 260 11 279.8 280.5 277.7 292.0 4.45 2 996 165 6.8 2.4 73 4.4 4.8 260 11 280.3 281.0 278.1 292.9 4.56 3 925 765 0.8 -0.7 90 1.5 0.1 260 17 280.1 280.8 277.2 291.0 3.92 4 850 1437 -4.9 -6.5 89 1.6 -5.5 255 19 281.0 281.5 276.0 288.8 2.76 5 834 1586 -6.1 -6.5 97 0.4 -6.2 255 19 281.3 281.8 276.3 289.3 2.81 6 829 1633 -6.3 -7.6 90 1.3 -6.7 254 18 281.6 282.0 276.1 289.0 2.60 7 818 1738 -5.7 -16.7 42 11.0 -8.7 254 18 283.3 283.5 275.1 287.0 1.26 8 808 1834 -6.1 -19.1 35 13.0 -9.4 254 18 283.8 284.0 275.1 287.0 1.04 9 806 1853 -6.3 -15.3 49 9.0 -8.8 254 18 283.8 284.1 275.7 288.1 1.44 10 792 1990 -6.5 -28.5 16 22.0 -10.8 253 18 285.0 285.1 274.8 286.5 0.46 11 700 2948 -10.1 -43.1 5 33.0 -14.5 250 15 291.3 291.3 277.5 291.7 0.12 12 595 4187 -14.9 -52.9 2 38.0 -18.7 269 25 299.6 299.6 281.2 299.8 0.05 13 591 4238 -14.7 -50.7 3 36.0 -18.5 270 26 300.4 300.4 281.6 300.6 0.06 14 575 4444 -15.9 -46.9 5 31.0 -19.4 273 27 301.4 301.4 282.1 301.7 0.10 15 553 4737 -18.1 -25.1 54 7.0 -19.6 278 30 302.1 302.3 283.4 305.1 0.90 16 500 5480 -23.7 -30.7 53 7.0 -24.8 290 36 304.1 304.3 283.8 306.1 0.59 17 414 6829 -32.5 -52.5 12 20.0 -33.7 298 66 309.7 309.7 285.3 310.0 0.07 18 400 7070 -34.5 -52.5 14 18.0 -35.5 300 71 310.2 310.2 285.5 310.4 0.07 19 339 8207 -44.1 -57.1 22 13.0 -44.5 300 80 312.1 312.1 286.1 312.3 0.05 20 300 9020 -49.5 -60.5 26 11.0 -49.8 300 87 315.6 315.6 287.3 315.7 0.04 21 295 9130 -50.3 -64.3 18 14.0 -50.5 300 88 316.0 316.0 287.5 316.1 0.02 22 280 9468 -52.5 -59.5 43 7.0 -52.7 300 92 317.6 317.6 288.0 317.7 0.04 23 276 9560 -53.1 -60.8 39 7.6 -53.3 300 93 317.9 317.9 288.1 318.1 0.04 24 256 10040 -56.5 -67.5 24 11.0 -56.6 300 88 319.9 319.9 288.7 320.0 0.02 25 250 10190 -57.5 -66.5 31 9.0 -57.6 300 87 320.6 320.6 288.9 320.7 0.02 26 243 10369 -58.5 -65.5 40 7.0 -58.6 300 86 321.7 321.7 289.3 321.8 0.02 27 238 10499 -59.1 -67.1 35 8.0 -59.2 300 85 322.7 322.7 289.6 322.8 0.02 28 228 10769 -57.7 -71.7 15 14.0 -57.9 296 73 328.8 328.8 291.4 328.9 0.01 29 219 11022 -59.7 -70.7 23 11.0 -59.8 293 63 329.6 329.6 291.6 329.6 0.01 30 200 11590 -59.1 -77.1 8 18.0 -59.3 285 38 339.2 339.2 294.1 339.2 0.01 31 169 12650 -56.1 -83.1 2 27.0 -56.4 282 37 360.9 360.9 298.9 360.9 0.00 32 157 13114 -59.1 -84.1 3 25.0 -59.3 281 36 363.5 363.5 299.4 363.5 0.00 33 150 13400 -58.3 -84.3 2 26.0 -58.5 280 36 369.6 369.6 300.5 369.6 0.00 34 148 13485 -56.9 -83.9 2 27.0 -57.2 280 36 373.5 373.5 301.2 373.5 0.00 35 109 15412 -60.7 -85.7 2 25.0 -60.9 280 32 400.5 400.5 305.3 400.5 0.00 36 100 15950 -60.1 -87.1 2 27.0 -60.4 280 31 411.6 411.6 306.7 411.6 0.00 37 70 18160 -61.7 -88.7 2 27.0 -62.0 265 21 452.4 452.4 311.1 452.4 0.00 38 66 18522 -63.3 -89.3 2 26.0 -63.6 268 22 456.6 456.6 311.5 456.6 0.00 39 62 18908 -61.1 -89.1 1 28.0 -61.5 272 23 469.7 469.7 312.6 469.7 0.00 40 50 20230 -64.9 -89.9 2 25.0 -65.2 285 27 490.5 490.5 314.2 490.6 0.00 TRP 238 10499 -59.1 -67.1 35 8.0 -59.2 300 85 322.7 322.7 289.6 322.8 0.02 WND 276 9560 -53.1 -60.8 39 7.6 -53.3 300 93 317.9 317.9 288.1 318.1 0.04 Sounding variables and indices 1000-500 mb thick: 5348.00 m Freezing level: 914.47 mb = 859.32 m = 2819.24 ft Wetbulb zero: 923.17 mb = 780.71 m = 2561.35 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 38.92 % Est. max temperature: 8.41 C = 47.14 F Sfc-Lift cond lev (LCL): 939.19 mb = 641.46 m = 2104.52 ft T: 2.04 C 700-500 lapse rate: 5.37 C/km ThetaE index: 4.05 C Layer 925.0- 834.0 mb Conv cond level (CCL): 913.72 mb = 862.51 m = 2829.71 ft Mean mixing ratio: 4.18 g/kg Conv temperature: 7.75 C = 45.95 F Cap Strength: 10.53 C Lifted Index: 11.26 C Risk: None Lifted Index @300 mb: 16.98 C Lifted Index @700 mb: 4.41 C Showalter Index: 13.37 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 17.20 C K Index: -20.70 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 3.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.96 J/kg Max Up Vert Vel: 6.78 m/s Conv Inhibition (B-): 2.06 J/kg Cap Strength: 11.18 C Lift Cond Lev (LCL): 915.66 mb = 845.65 m = 2774.41 ft Lev Free Conv (LFC): 900.66 mb = 976.92 m = 3205.08 ft Equ Level (EL): 810.66 mb = 1808.07 m = 5931.92 ft B at Equ Level: 21.93 J/kg Max Parcel Lev (MPL): 760.66 mb = 2303.29 m = 7556.64 ft Wind level data Storm motion: 303 at 17 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 1008 67 260 11 10.8 1.9 | 162 12 -3.6 11.3 1 1000 132 260 11 10.8 1.9 | 162 12 -3.6 11.3 2 925 765 260 17 16.7 3.0 | 191 13 2.3 12.4 3 850 1437 255 19 18.4 4.9 | 195 15 3.9 14.3 4 700 2948 250 15 14.1 5.1 | 179 15 -0.3 14.5 5 500 5480 290 36 33.8 -12.3 | 279 20 19.4 -2.9 6 400 7070 300 71 61.5 -35.5 | 299 54 47.1 -26.1 7 300 9020 300 87 75.3 -43.5 | 299 70 60.9 -34.1 8 276 9560 300 93 80.5 -46.5 | 299 76 66.1 -37.1 9 250 10190 300 87 75.3 -43.5 | 299 70 60.9 -34.1 10 238 10499 300 85 73.6 -42.5 | 299 68 59.2 -33.1 11 200 11590 285 38 36.7 -9.8 | 271 22 22.3 -0.4 12 150 13400 280 36 35.5 -6.3 | 261 21 21.0 3.1 13 100 15950 280 31 30.5 -5.4 | 256 17 16.1 4.0 14 70 18160 265 21 20.9 1.8 | 210 13 6.5 11.2 15 50 20230 285 27 26.1 -7.0 | 258 12 11.7 2.4 Wind Parameters Mean winds (0-6000m): 273.1 at 22.9 knts Storm direction: 303.1 at 17.2 knts Shear (0-3000m) pos: 0.0 neg: 0.9 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 20.7 deg Storm rel helicity (0-3000m) pos: 25.9 neg: -15.5 tot: 10.4 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.47 Bulk Shear: 15.64 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 ------------------------------------------------------------------------------- 500 260 13 171 12| 0.0 4.2 4.2| 12.8 0.0 12.8 25.6 0.99| 4.2 4.2 1000 260 15 181 12| 0.0 3.6 3.6| 20.6 0.0 20.6 20.6 0.91| 3.7 3.3 1500 258 16 186 13| 0.0 2.7 2.7| 22.4 -1.1 21.2 14.2 0.76| 3.0 2.3 2000 257 17 188 13| 0.0 1.7 1.7| 22.4 -6.6 15.7 7.9 0.51| 2.6 1.3 2500 256 17 187 14| 0.0 1.1 1.1| 22.4 -12.1 10.3 4.1 0.33| 2.4 0.8 3000 255 16 186 14| 0.0 0.9 1.0| 25.9 -15.5 10.4 3.5 0.29| 2.3 0.7 4000 257 17 191 14| 1.3 0.7 2.0| 63.2 -15.5 47.7 11.9 0.59| 3.0 1.8 5000 264 20 204 12| 2.1 0.6 2.7|108.3 -15.5 92.8 18.6 0.71| 3.6 2.6 6000 273 23 226 12| 3.3 0.5 3.8|161.4 -15.5 145.9 24.3 0.64| 4.6 2.9 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20251201.00.gif