UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121823.upa.cvt Date: 2300Z 18 DEC 25 Searching for EG005... Searching the city database file for: EG005 ... Date:2300Z 18 DEC 25 Station: EG005 WMO ident: 3005 Latitude: 60.13 Longitude: -1.18 ------------------------------------------------------------------------------- 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 -113 SFC 977 79 7.0 5.9 93 1.1 6.5 140 16 282.0 283.0 280.7 298.5 5.96 2 972 121 6.8 4.4 85 2.4 5.6 141 17 282.2 283.2 280.1 297.2 5.39 3 970 138 6.6 5.3 91 1.3 5.9 141 17 282.2 283.2 280.5 298.1 5.76 4 964 189 6.2 5.2 93 1.0 5.7 142 19 282.3 283.3 280.6 298.2 5.75 5 949 317 5.0 5.0 100 0.0 5.0 145 22 282.3 283.3 280.6 298.3 5.76 6 928 500 3.6 3.6 100 0.0 3.6 149 26 282.7 283.6 280.3 297.6 5.34 7 926 517 3.4 2.5 94 0.9 2.9 150 27 282.7 283.5 279.8 296.5 4.95 8 925 526 3.4 3.1 98 0.3 3.2 150 27 282.8 283.7 280.1 297.2 5.17 9 923 544 3.2 2.7 97 0.5 2.9 150 27 282.8 283.6 279.9 296.8 5.03 10 920 570 3.2 1.3 87 1.9 2.3 150 27 283.0 283.8 279.4 295.8 4.57 11 882 911 0.4 0.2 99 0.2 0.3 150 29 283.6 284.3 279.5 295.9 4.40 12 858 1132 -0.3 -0.3 100 0.0 -0.3 150 31 285.1 285.8 280.2 297.4 4.36 13 850 1207 -0.5 -0.6 99 0.1 -0.6 150 31 285.6 286.4 280.4 297.8 4.30 14 829 1407 -1.3 -2.1 94 0.8 -1.6 155 32 286.8 287.5 280.5 298.1 3.95 15 776 1931 -3.9 -4.3 97 0.4 -4.1 169 35 289.5 290.1 281.3 299.9 3.58 16 700 2738 -8.5 -8.7 98 0.2 -8.6 190 39 293.1 293.6 282.0 301.5 2.83 17 684 2917 -9.5 -9.8 98 0.3 -9.6 190 40 293.9 294.4 282.1 301.9 2.65 18 622 3642 -14.7 -15.8 91 1.1 -15.0 190 42 296.0 296.4 282.0 301.6 1.79 19 602 3889 -16.3 -16.8 96 0.5 -16.4 190 43 297.0 297.3 282.3 302.3 1.70 20 589 4053 -17.3 -18.3 92 1.0 -17.6 190 44 297.7 297.9 282.4 302.5 1.53 21 556 4482 -20.5 -21.0 96 0.5 -20.6 190 45 298.8 299.1 282.5 302.9 1.29 22 552 4535 -19.9 -21.0 91 1.1 -20.1 190 45 300.2 300.4 283.1 304.3 1.30 23 546 4616 -20.7 -22.5 85 1.8 -21.1 190 46 300.1 300.4 282.9 303.8 1.15 24 537 4738 -21.5 -22.6 91 1.1 -21.7 190 46 300.6 300.8 283.1 304.3 1.16 25 536 4752 -21.5 -23.2 86 1.7 -21.8 190 46 300.8 301.0 283.1 304.3 1.10 26 532 4807 -22.1 -24.0 85 1.9 -22.5 190 46 300.7 300.9 283.0 304.0 1.03 27 518 5003 -23.5 -25.1 87 1.6 -23.8 190 47 301.3 301.5 283.2 304.4 0.96 28 510 5116 -24.3 -26.6 81 2.3 -24.7 190 47 301.7 301.9 283.2 304.5 0.85 29 500 5260 -25.5 -27.5 83 2.0 -25.8 190 48 301.9 302.1 283.2 304.6 0.80 30 497 5304 -25.9 -27.6 86 1.7 -26.2 190 48 302.0 302.1 283.2 304.6 0.80 31 495 5333 -26.1 -27.8 86 1.7 -26.4 190 48 302.1 302.2 283.2 304.7 0.79 32 493 5363 -26.5 -29.9 73 3.4 -27.0 190 48 301.9 302.1 283.0 304.1 0.65 33 480 5556 -28.1 -30.8 78 2.7 -28.5 190 47 302.3 302.4 283.1 304.3 0.61 34 478 5586 -28.3 -31.1 77 2.8 -28.7 190 47 302.4 302.5 283.1 304.4 0.60 35 476 5616 -28.5 -32.9 66 4.4 -29.0 190 47 302.5 302.6 283.1 304.2 0.50 36 475 5631 -28.7 -32.8 68 4.1 -29.2 190 47 302.5 302.5 283.1 304.2 0.51 37 473 5662 -28.9 -33.6 64 4.7 -29.5 190 47 302.6 302.7 283.1 304.2 0.47 38 469 5722 -29.5 -35.5 56 6.0 -30.2 190 47 302.6 302.6 283.0 303.9 0.40 39 462 5830 -30.3 -34.5 67 4.2 -30.8 190 47 302.9 302.9 283.1 304.4 0.44 40 456 5923 -31.1 -35.7 64 4.6 -31.6 190 47 303.0 303.1 283.1 304.4 0.40 41 452 5986 -31.7 -37.7 55 6.0 -32.3 190 47 303.0 303.1 283.1 304.1 0.33 42 428 6371 -35.1 -38.4 72 3.3 -35.4 190 46 303.4 303.5 283.2 304.6 0.32 43 424 6436 -35.7 -39.2 70 3.5 -36.0 190 46 303.5 303.5 283.2 304.5 0.30 44 408 6703 -38.1 -41.3 72 3.2 -38.3 190 45 303.7 303.8 283.2 304.6 0.25 45 401 6823 -39.1 -41.4 79 2.3 -39.2 190 45 304.0 304.0 283.3 304.8 0.25 46 400 6840 -39.3 -42.2 74 2.9 -39.5 190 45 303.9 304.0 283.3 304.7 0.23 47 399 6857 -39.5 -42.6 72 3.1 -39.7 190 45 303.9 303.9 283.2 304.7 0.22 48 375 7275 -43.5 -44.5 90 1.0 -43.6 191 49 304.0 304.0 283.3 304.7 0.19 49 373 7311 -43.7 -44.9 88 1.2 -43.7 191 49 304.2 304.2 283.4 304.9 0.19 50 371 7346 -44.3 -46.6 78 2.3 -44.4 191 49 303.9 303.9 283.2 304.4 0.16 51 361 7528 -45.9 -48.9 72 3.0 -46.0 192 51 304.1 304.2 283.2 304.6 0.12 52 357 7601 -46.7 -49.2 76 2.5 -46.8 192 52 304.0 304.0 283.2 304.5 0.12 53 353 7675 -47.3 -50.1 73 2.8 -47.4 192 52 304.2 304.2 283.2 304.6 0.11 54 350 7731 -47.9 -50.0 79 2.1 -48.0 192 53 304.1 304.2 283.2 304.5 0.11 55 300 8730 -53.3 -67.3 17 14.0 -53.5 195 62 310.2 310.2 285.4 310.3 0.01 56 280 9175 -55.4 -68.7 18 13.3 -55.6 190 74 313.4 313.4 286.5 313.4 0.01 57 272 9360 -56.3 -69.3 18 13.0 -56.5 195 72 314.7 314.7 287.0 314.7 0.01 58 250 9900 -55.3 -73.3 9 18.0 -55.5 200 63 323.9 323.9 289.9 323.9 0.01 59 200 11320 -56.9 -76.9 6 20.0 -57.1 205 69 342.7 342.7 295.0 342.7 0.01 60 150 13130 -59.1 -80.1 5 21.0 -59.3 210 53 368.3 368.3 300.2 368.3 0.00 61 100 15650 -61.5 -83.5 4 22.0 -61.7 220 54 408.9 408.9 306.4 408.9 0.00 62 83 16791 -65.7 -85.7 5 20.0 -65.9 225 46 422.7 422.7 308.0 422.7 0.00 63 76 17325 -65.5 -85.5 5 20.0 -65.7 228 42 433.9 433.9 309.3 433.9 0.00 64 72 17651 -68.3 -86.3 6 18.0 -68.4 229 40 434.7 434.8 309.3 434.8 0.00 65 70 17820 -68.7 -86.7 6 18.0 -68.8 230 39 437.4 437.4 309.6 437.4 0.00 66 63 18450 -69.5 -87.5 6 18.0 -69.6 449.0 449.0 310.8 449.0 0.00 67 61 18643 -68.7 -87.7 5 19.0 -68.8 455.0 455.0 311.3 455.0 0.00 68 51 19710 -70.5 -88.5 5 18.0 -70.6 474.7 474.7 313.0 474.7 0.00 TRP 272 9360 -56.3 -69.3 18 13.0 -56.5 195 72 314.7 314.7 287.0 314.7 0.01 WND 280 9175 -55.4 -68.7 18 13.3 -55.6 190 74 313.4 313.4 286.5 313.4 0.01 Sounding variables and indices 1000-500 mb thick: 5373.00 m Freezing level: 868.29 mb = 1037.11 m = 3402.54 ft Wetbulb zero: 870.35 mb = 1017.26 m = 3337.43 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 94.17 % Est. max temperature: 11.87 C = 53.37 F Sfc-Lift cond lev (LCL): 960.78 mb = 216.15 m = 709.14 ft T: 5.94 C 700-500 lapse rate: 6.74 C/km ThetaE index: 1.81 C Layer 928.0- 925.0 mb Conv cond level (CCL): 912.28 mb = 638.04 m = 2093.27 ft Mean mixing ratio: 5.08 g/kg Conv temperature: 8.10 C = 46.58 F Cap Strength: 5.56 C Lifted Index: 5.59 C Risk: None Lifted Index @300 mb: 9.46 C Lifted Index @700 mb: 2.73 C Showalter Index: 5.01 C Risk: None Total Totals Index: 49.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.00 C Cross Totals Index: 24.90 C K Index: 24.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 128.00 Risk: None Energy Index: 1.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.39 J/kg Max Up Vert Vel: 4.33 m/s Conv Inhibition (B-): 0.66 J/kg Cap Strength: 5.58 C Lift Cond Lev (LCL): 916.21 mb = 603.35 m = 1979.46 ft Lev Free Conv (LFC): 901.21 mb = 736.64 m = 2416.78 ft Equ Level (EL): 861.21 mb = 1102.02 m = 3615.49 ft B at Equ Level: 8.96 J/kg Max Parcel Lev (MPL): 821.21 mb = 1481.70 m = 4861.16 ft Wind level data Storm motion: 211 at 29 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 ---------------------------------------------------------- 0 977 79 140 16 -10.3 12.3 | 64 28 -25.4 -12.6 1 925 526 150 27 -13.5 23.4 | 87 29 -28.7 -1.4 2 850 1207 150 31 -15.5 26.8 | 94 31 -30.7 2.0 3 700 2738 190 39 6.8 38.4 | 148 16 -8.4 13.6 4 500 5260 190 48 8.3 47.3 | 163 23 -6.8 22.4 5 400 6840 190 45 7.8 44.3 | 159 21 -7.3 19.5 6 300 8730 195 62 16.0 59.9 | 181 35 0.9 35.1 7 280 9175 190 74 12.8 72.9 | 177 48 -2.3 48.0 8 272 9360 195 72 18.6 69.5 | 184 45 3.5 44.7 9 250 9900 200 63 21.5 59.2 | 191 35 6.4 34.4 10 200 11320 205 69 29.2 62.5 | 200 40 14.0 37.7 11 150 13130 210 53 26.5 45.9 | 208 24 11.3 21.1 12 100 15650 220 54 34.7 41.4 | 230 26 19.5 16.5 13 70 17820 230 39 29.9 25.1 | 269 15 14.7 0.2 Wind Parameters Mean winds (0-6000m): 181.4 at 38.8 knts Storm direction: 211.4 at 29.1 knts Shear (0-3000m) pos: 5.3 neg: 0.5 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 87.3 deg Storm rel helicity (0-3000m) pos: 245.2 neg: 0.0 tot: 245.2 m^2/s^2 ave: 81.7 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 6.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.12 Bulk Shear: 77.14 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 ------------------------------------------------------------------------------- 500 147 22 77 28| 12.2 0.0 12.2| 89.6 0.0 89.6 179.2 1.00| 12.3 12.2 1000 149 25 84 29| 6.1 1.5 7.6|109.5 0.0 109.5 109.5 0.97| 7.6 7.4 1500 151 27 88 29| 5.5 1.0 6.5|149.8 0.0 149.8 99.9 0.92| 7.3 6.7 2000 155 29 94 27| 5.6 0.8 6.3|192.5 0.0 192.5 96.2 0.89| 7.6 6.7 2500 162 31 100 25| 5.8 0.6 6.4|230.4 0.0 230.4 92.2 0.87| 7.9 6.9 3000 167 32 106 23| 5.3 0.5 5.8|245.2 0.0 245.2 81.7 0.87| 7.3 6.3 4000 175 35 118 21| 4.0 0.8 4.8|255.3 0.0 255.3 63.8 0.85| 5.9 5.0 5000 179 37 127 20| 3.2 1.0 4.2|265.3 0.0 265.3 53.1 0.82| 5.1 4.2 6000 181 39 134 20| 2.7 0.7 3.4|267.0 -4.3 262.7 43.8 0.78| 4.4 3.5 Wrote GIF file: /home/apache/climate/data/raob//EG005/skewt/EG005.skewt.20251218.23.gif