UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120811.upa.cvt Date: 1100Z 8 DEC 25 Searching for EG354... Searching the city database file for: EG354 ... Date:1100Z 8 DEC 25 Station: EG354 WMO ident: 3354 Latitude: 53.01 Longitude: -1.25 ------------------------------------------------------------------------------- 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 44 210 7 SFC 991 120 11.2 8.6 84 2.6 9.7 210 7 285.1 286.3 283.3 304.8 7.08 2 925 691 6.8 5.2 90 1.6 6.0 245 32 286.3 287.3 282.6 303.1 6.00 3 896 952 4.6 3.7 94 0.9 4.2 249 34 286.6 287.6 282.3 302.3 5.57 4 875 1145 3.8 0.7 80 3.1 2.4 252 35 287.7 288.5 281.7 300.9 4.60 5 850 1380 2.0 -0.9 81 2.9 0.7 255 36 288.2 289.0 281.5 300.3 4.21 6 847 1409 1.8 -1.5 79 3.3 0.3 255 36 288.3 289.0 281.3 299.9 4.04 7 823 1639 0.2 -2.3 83 2.5 -0.9 253 36 289.0 289.7 281.5 300.3 3.92 8 820 1669 0.4 -3.4 76 3.8 -1.2 253 35 289.5 290.2 281.4 300.0 3.62 9 816 1708 1.0 -10.0 44 11.0 -3.0 253 35 290.6 291.0 280.0 297.1 2.19 10 814 1728 1.2 -12.8 34 14.0 -3.6 253 35 291.0 291.3 279.7 296.3 1.75 11 797 1897 0.6 -17.4 25 18.0 -4.8 252 35 292.1 292.3 279.5 295.9 1.22 12 773 2142 -0.9 -15.9 31 15.0 -5.6 250 35 293.1 293.3 280.2 297.5 1.43 13 767 2204 -1.1 -19.1 24 18.0 -6.3 250 34 293.5 293.7 280.0 296.9 1.10 14 743 2457 -3.1 -28.1 12 25.0 -8.7 248 34 294.0 294.1 279.4 295.6 0.51 15 726 2639 -4.7 -21.7 25 17.0 -9.1 247 34 294.2 294.4 280.1 297.1 0.93 16 700 2925 -6.9 -33.9 10 27.0 -11.9 245 33 294.8 294.9 279.5 295.9 0.31 17 699 2936 -7.1 -34.1 10 27.0 -12.0 245 33 294.7 294.8 279.4 295.8 0.31 18 691 3026 -7.7 -33.7 10 26.0 -12.5 245 34 295.0 295.1 279.6 296.1 0.32 19 644 3569 -11.1 -38.1 9 27.0 -15.3 244 42 297.2 297.2 280.4 298.0 0.22 20 633 3701 -11.9 -34.9 13 23.0 -15.7 244 44 297.8 297.8 280.8 298.8 0.31 21 628 3762 -12.3 -27.3 27 15.0 -15.4 243 45 298.0 298.1 281.4 300.1 0.65 22 623 3822 -13.1 -27.1 30 14.0 -15.9 243 45 297.7 297.9 281.3 299.9 0.67 23 611 3970 -13.5 -52.5 2 39.0 -17.6 243 48 298.9 298.9 281.0 299.1 0.05 24 596 4159 -14.9 -49.9 3 35.0 -18.6 243 50 299.4 299.5 281.2 299.7 0.07 25 542 4868 -20.5 -41.5 13 21.0 -22.9 241 60 301.0 301.1 282.0 301.7 0.19 26 538 4923 -20.7 -36.7 22 16.0 -22.8 241 61 301.4 301.5 282.4 302.5 0.31 27 536 4951 -20.7 -42.7 12 22.0 -23.2 241 62 301.7 301.8 282.3 302.3 0.17 28 514 5259 -23.3 -34.3 36 11.0 -24.8 240 66 302.2 302.3 282.8 303.6 0.41 29 513 5273 -23.5 -34.5 36 11.0 -25.0 240 66 302.2 302.2 282.8 303.5 0.40 30 509 5330 -23.7 -29.7 58 6.0 -24.6 240 67 302.6 302.7 283.3 304.7 0.64 31 500 5460 -24.5 -27.1 79 2.6 -24.9 240 69 303.2 303.3 283.8 305.9 0.83 32 498 5489 -24.5 -26.6 83 2.1 -24.9 240 69 303.5 303.7 284.0 306.4 0.87 33 493 5563 -24.9 -27.4 80 2.5 -25.4 241 71 303.9 304.1 284.0 306.6 0.82 34 469 5924 -28.1 -31.5 73 3.4 -28.6 243 76 304.3 304.4 283.9 306.3 0.59 35 466 5970 -28.5 -33.2 64 4.7 -29.1 243 77 304.4 304.5 283.8 306.1 0.50 36 456 6126 -29.9 -33.7 69 3.8 -30.4 244 79 304.5 304.6 283.8 306.2 0.49 37 448 6252 -30.3 -36.3 56 6.0 -31.0 245 81 305.5 305.6 284.1 306.9 0.38 38 410 6878 -34.7 -37.7 74 3.0 -35.0 249 90 307.7 307.8 284.9 309.0 0.36 39 406 6946 -35.1 -39.7 63 4.6 -35.5 249 91 308.1 308.1 285.0 309.1 0.30 40 401 7033 -35.9 -40.3 64 4.4 -36.2 250 93 308.1 308.2 285.0 309.1 0.28 41 400 7050 -35.9 -41.9 54 6.0 -36.4 250 93 308.3 308.4 285.0 309.2 0.24 42 394 7155 -36.7 -45.7 39 9.0 -37.3 249 93 308.6 308.7 285.0 309.2 0.16 43 384 7332 -38.1 -49.1 31 11.0 -38.7 249 92 309.1 309.1 285.1 309.5 0.11 44 353 7904 -43.1 -51.1 41 8.0 -43.5 246 91 309.9 309.9 285.4 310.2 0.10 45 325 8456 -46.9 -60.9 19 14.0 -47.3 243 90 312.0 312.0 286.1 312.2 0.03 46 300 8980 -51.3 -59.3 38 8.0 -51.5 240 89 313.0 313.1 286.5 313.2 0.04 47 288 9245 -53.7 -60.7 42 7.0 -53.8 241 95 313.3 313.3 286.5 313.4 0.04 48 282 9380 -54.1 -62.1 37 8.0 -54.2 242 98 314.6 314.6 287.0 314.7 0.03 49 258 9949 -56.2 -67.8 22 11.5 -56.3 245 110 319.6 319.6 288.6 319.7 0.02 50 255 10024 -56.5 -68.5 21 12.0 -56.6 245 108 320.2 320.3 288.8 320.3 0.01 51 250 10150 -55.7 -71.7 12 16.0 -55.9 245 101 323.3 323.3 289.8 323.3 0.01 52 240 10410 -54.5 -74.5 7 20.0 -54.7 245 96 328.9 328.9 291.4 328.9 0.01 53 200 11570 -56.3 -79.3 4 23.0 -56.5 245 73 343.6 343.6 295.2 343.6 0.00 54 150 13380 -57.5 -84.5 2 27.0 -57.8 250 51 371.0 371.0 300.8 371.0 0.00 55 141 13769 -59.3 -84.3 3 25.0 -59.5 253 46 374.5 374.5 301.4 374.5 0.00 56 134 14089 -56.5 -84.5 2 28.0 -56.8 256 42 385.0 385.0 303.1 385.0 0.00 57 108 15462 -54.9 -84.9 1 30.0 -55.4 266 25 412.5 412.5 306.8 412.5 0.00 58 100 15950 -58.1 -86.1 2 28.0 -58.5 270 19 415.5 415.5 307.2 415.5 0.00 59 88 16747 -62.9 -87.9 2 25.0 -63.1 270 27 421.3 421.3 307.9 421.3 0.00 60 73 17892 -64.9 -88.9 2 24.0 -65.1 270 39 440.2 440.2 309.9 440.2 0.00 61 70 18150 -62.5 -88.5 2 26.0 -62.8 270 42 450.7 450.7 310.9 450.7 0.00 62 63 18806 -59.5 -87.5 1 28.0 -60.0 273 41 471.1 471.1 312.7 471.1 0.00 63 55 19646 -64.9 -89.9 2 25.0 -65.2 277 40 477.4 477.4 313.2 477.4 0.00 64 51 20108 -63.3 -89.3 2 26.0 -63.7 279 39 491.5 491.5 314.3 491.5 0.00 65 50 20230 -63.9 -89.9 2 26.0 -64.3 280 39 492.9 492.9 314.4 492.9 0.00 66 39 21734 -68.3 -91.3 2 23.0 -68.5 282 42 518.1 518.1 316.2 518.1 0.00 67 36 22216 -66.7 -90.7 2 24.0 -67.0 283 44 534.2 534.2 317.2 534.2 0.00 68 33 22738 -69.3 -92.3 2 23.0 -69.5 284 45 540.8 540.8 317.6 540.8 0.00 69 30 23310 -66.5 -91.5 2 25.0 -66.9 285 46 563.4 563.4 318.8 563.4 0.00 70 26 24179 -64.9 -90.9 2 26.0 -65.5 287 49 591.4 591.4 320.2 591.5 0.00 71 21 25468 -68.9 -92.9 2 24.0 -69.3 289 53 616.6 616.6 321.3 616.6 0.00 72 20 25760 -68.9 -92.9 2 24.0 -69.4 290 54 625.3 625.3 321.7 625.3 0.00 73 15 27477 -69.9 -93.9 2 24.0 -70.4 675.6 675.6 323.6 675.6 0.00 TRP 255 10024 -56.5 -68.5 21 12.0 -56.6 245 108 320.2 320.3 288.8 320.3 0.01 WND 258 9949 -56.2 -67.8 22 11.5 -56.3 245 110 319.6 319.6 288.6 319.7 0.02 Sounding variables and indices 1000-500 mb thick: 5416.00 m Freezing level: 787.40 mb = 1995.11 m = 6545.54 ft Wetbulb zero: 840.60 mb = 1469.50 m = 4821.12 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 37.03 % Est. max temperature: 14.60 C = 58.28 F Sfc-Lift cond lev (LCL): 952.80 mb = 445.52 m = 1461.66 ft T: 8.69 C 700-500 lapse rate: 6.94 C/km ThetaE index: 4.83 C Layer 925.0- 823.0 mb Conv cond level (CCL): 908.23 mb = 840.79 m = 2758.47 ft Mean mixing ratio: 6.26 g/kg Conv temperature: 12.57 C = 54.63 F Cap Strength: 1.77 C Lifted Index: 2.08 C Risk: None Lifted Index @300 mb: 6.92 C Lifted Index @700 mb: 0.58 C Showalter Index: 4.25 C Risk: None Total Totals Index: 50.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 23.60 C K Index: -1.40 Risk: None Sweat Index: 163.00 Risk: None Energy Index: 1.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.70 J/kg Max Up Vert Vel: 4.17 m/s Conv Inhibition (B-): 3.16 J/kg Cap Strength: 1.89 C Lift Cond Lev (LCL): 915.05 mb = 779.60 m = 2557.71 ft Lev Free Conv (LFC): 860.05 mb = 1284.75 m = 4215.01 ft Equ Level (EL): 820.05 mb = 1668.29 m = 5473.33 ft B at Equ Level: 7.90 J/kg Max Parcel Lev (MPL): 800.05 mb = 1866.60 m = 6123.95 ft Wind level data Storm motion: 274 at 34 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 ---------------------------------------------------------- 0 991 120 210 7 3.5 6.1 | 106 31 -30.0 8.4 1 925 691 245 32 29.0 13.5 | 164 16 -4.5 15.9 2 850 1380 255 36 34.8 9.3 | 186 12 1.3 11.7 3 700 2925 245 33 29.9 13.9 | 168 17 -3.6 16.3 4 500 5460 240 69 59.8 34.5 | 215 45 26.3 36.8 5 400 7050 250 93 87.4 31.8 | 238 64 53.9 34.2 6 300 8980 240 89 77.1 44.5 | 223 64 43.6 46.8 7 258 9949 245 110 99.7 46.5 | 234 82 66.2 48.8 8 255 10024 245 108 97.9 45.6 | 233 80 64.4 48.0 9 250 10150 245 101 91.5 42.7 | 232 73 58.1 45.0 10 200 11570 245 73 66.2 30.9 | 225 47 32.7 33.2 11 150 13380 250 51 47.9 17.4 | 216 25 14.4 19.8 12 100 15950 270 19 19.0 -0.0 | 99 15 -14.5 2.3 13 70 18150 270 42 42.0 -0.0 | 255 9 8.5 2.3 14 50 20230 280 39 38.4 -6.8 | 312 7 4.9 -4.4 15 30 23310 285 46 44.4 -11.9 | 311 15 11.0 -9.6 16 20 25760 290 54 50.7 -18.5 | 313 24 17.3 -16.1 Wind Parameters Mean winds (0-6000m): 244.0 at 44.7 knts Storm direction: 274.0 at 33.6 knts Shear (0-3000m) pos: 5.3 neg: 0.9 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 70.6 deg Storm rel helicity (0-3000m) pos: 181.6 neg: -16.6 tot: 165.0 m^2/s^2 ave: 55.0 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 4.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 96.67 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 ------------------------------------------------------------------------------- 500 238 18 123 22| 23.8 0.0 23.8|135.4 0.0 135.4 270.7 0.85| 24.8 21.1 1000 244 25 142 17| 15.2 0.0 15.2|163.2 0.0 163.2 163.2 0.83| 16.6 13.9 1500 248 29 153 15| 10.6 0.0 10.6|170.0 -2.1 167.9 112.0 0.79| 12.3 9.7 2000 249 30 159 14| 7.9 0.6 8.5|170.0 -7.4 162.6 81.3 0.71| 9.8 6.9 2500 249 31 162 14| 6.3 0.9 7.2|170.0 -13.0 157.0 62.8 0.63| 8.3 5.2 3000 249 32 164 14| 5.3 0.9 6.2|181.6 -16.6 165.0 55.0 0.61| 7.6 4.7 4000 247 34 173 16| 4.0 2.1 6.1|239.8 -16.6 223.2 55.8 0.64| 7.5 4.8 5000 245 39 186 19| 3.2 3.1 6.3|292.2 -16.6 275.6 55.1 0.59| 7.5 4.4 6000 244 45 197 23| 4.0 2.6 6.6|419.3 -16.6 402.7 67.1 0.60| 7.6 4.6 Wrote GIF file: /home/apache/climate/data/raob//EG354/skewt/EG354.skewt.20251208.11.gif