UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120423.upa.cvt Date: 2300Z 4 DEC 25 Searching for EG238... Searching the city database file for: EG238 ... Date:2300Z 4 DEC 25 Station: EG238 WMO ident: 3238 Latitude: 55.02 Longitude: -1.88 ------------------------------------------------------------------------------- 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 -7 SFC 982 142 5.0 4.8 99 0.2 4.9 285 3 279.6 280.5 278.9 294.6 5.49 2 971 234 5.2 3.4 88 1.8 4.4 286 3 280.7 281.6 278.9 294.6 5.03 3 948 429 4.2 1.8 84 2.4 3.1 288 4 281.6 282.4 278.8 294.4 4.59 4 925 629 2.4 1.0 90 1.4 1.8 290 5 281.8 282.5 278.7 294.1 4.44 5 911 752 1.4 0.5 94 0.9 1.0 259 6 282.0 282.7 278.7 294.1 4.35 6 910 761 1.4 0.4 93 1.0 1.0 257 6 282.1 282.8 278.7 294.1 4.32 7 872 1104 0.0 0.0 100 0.0 0.0 171 9 284.1 284.8 279.7 296.4 4.38 8 850 1308 -1.1 -1.1 100 0.0 -1.1 120 11 285.0 285.7 279.9 296.7 4.15 9 751 2287 -6.1 -6.5 97 0.4 -6.2 126 15 289.8 290.4 280.9 299.0 3.13 10 700 2834 -9.7 -10.6 93 0.9 -10.0 130 17 291.7 292.2 280.9 299.0 2.43 11 693 2912 -10.1 -11.0 93 0.9 -10.4 130 17 292.1 292.6 281.0 299.3 2.38 12 668 3194 -11.7 -13.5 86 1.8 -12.2 129 18 293.4 293.8 281.1 299.5 2.02 13 641 3510 -13.7 -15.3 88 1.6 -14.2 129 18 294.6 295.0 281.4 300.2 1.81 14 606 3935 -16.7 -18.1 89 1.4 -17.0 128 19 295.9 296.2 281.6 300.7 1.52 15 592 4110 -18.1 -20.5 81 2.4 -18.7 128 19 296.3 296.5 281.4 300.3 1.26 16 552 4629 -22.1 -23.5 88 1.4 -22.4 126 21 297.6 297.7 281.7 300.9 1.04 17 546 4710 -22.7 -24.5 85 1.8 -23.0 126 21 297.8 297.9 281.7 300.8 0.96 18 534 4872 -23.9 -24.8 92 0.9 -24.1 126 21 298.2 298.4 281.9 301.3 0.96 19 528 4955 -24.5 -26.1 87 1.6 -24.8 126 21 298.5 298.6 281.8 301.3 0.86 20 519 5080 -25.5 -27.2 86 1.7 -25.8 126 21 298.7 298.9 281.9 301.3 0.79 21 516 5122 -25.7 -27.1 88 1.4 -25.9 125 22 299.0 299.1 282.0 301.6 0.80 22 500 5350 -27.3 -29.4 82 2.1 -27.6 125 22 299.8 299.9 282.1 302.0 0.67 23 498 5379 -27.7 -30.1 80 2.4 -28.0 125 22 299.6 299.7 282.0 301.7 0.63 24 492 5465 -28.3 -29.9 86 1.6 -28.5 126 23 299.9 300.0 282.2 302.1 0.65 25 489 5509 -28.7 -30.9 81 2.2 -29.0 126 23 299.9 300.1 282.1 301.9 0.59 26 486 5553 -29.1 -30.5 88 1.4 -29.3 127 23 300.0 300.1 282.2 302.0 0.62 27 481 5626 -29.5 -30.8 88 1.3 -29.7 128 23 300.4 300.5 282.3 302.4 0.61 28 477 5685 -30.1 -32.5 80 2.4 -30.4 128 23 300.4 300.5 282.2 302.1 0.52 29 474 5730 -30.7 -32.1 87 1.4 -30.9 129 24 300.2 300.3 282.1 302.0 0.55 30 468 5820 -31.3 -32.3 91 1.0 -31.4 129 24 300.5 300.6 282.3 302.3 0.54 31 463 5896 -31.9 -33.3 87 1.4 -32.1 130 24 300.7 300.8 282.3 302.3 0.50 32 461 5926 -32.1 -34.0 83 1.9 -32.3 130 25 300.8 300.9 282.3 302.4 0.47 33 458 5972 -32.3 -33.2 92 0.9 -32.4 131 25 301.1 301.2 282.5 302.8 0.51 34 455 6018 -32.5 -33.0 95 0.5 -32.6 131 25 301.4 301.5 282.7 303.2 0.52 35 451 6080 -32.9 -34.7 84 1.8 -33.1 132 25 301.7 301.8 282.7 303.2 0.45 36 446 6158 -33.7 -34.8 90 1.1 -33.8 133 26 301.7 301.7 282.7 303.2 0.45 37 442 6221 -33.7 -35.9 80 2.2 -33.9 133 26 302.4 302.5 282.9 303.8 0.40 38 439 6268 -34.1 -35.2 90 1.1 -34.2 134 26 302.5 302.6 283.0 304.0 0.44 39 431 6396 -35.1 -38.1 74 3.0 -35.4 135 27 302.8 302.9 283.0 304.0 0.33 40 428 6445 -35.3 -39.6 65 4.3 -35.7 135 27 303.2 303.2 283.1 304.2 0.29 41 426 6477 -35.7 -41.7 54 6.0 -36.1 136 27 303.1 303.1 283.0 303.9 0.23 42 417 6625 -36.9 -40.8 67 3.9 -37.2 137 28 303.4 303.4 283.1 304.3 0.26 43 414 6674 -37.3 -42.3 60 5.0 -37.7 138 28 303.5 303.6 283.1 304.3 0.22 44 412 6708 -37.5 -42.2 61 4.7 -37.8 138 28 303.7 303.7 283.2 304.5 0.23 45 410 6741 -37.9 -42.9 59 5.0 -38.2 138 28 303.6 303.6 283.1 304.3 0.21 46 408 6775 -38.1 -45.1 48 7.0 -38.5 139 28 303.7 303.8 283.1 304.3 0.17 47 407 6791 -38.3 -46.3 43 8.0 -38.8 139 28 303.7 303.7 283.1 304.2 0.15 48 400 6910 -39.3 -45.3 53 6.0 -39.6 140 29 303.9 303.9 283.2 304.5 0.17 49 397 6962 -39.7 -44.7 59 5.0 -40.0 141 29 304.0 304.1 283.2 304.7 0.18 50 395 6996 -40.1 -46.1 53 6.0 -40.4 141 29 304.0 304.0 283.2 304.5 0.16 51 392 7048 -40.5 -45.5 59 5.0 -40.8 141 29 304.1 304.1 283.2 304.7 0.17 52 390 7083 -40.9 -46.9 52 6.0 -41.2 142 29 304.0 304.1 283.2 304.5 0.14 53 382 7223 -42.1 -46.2 64 4.1 -42.3 143 28 304.3 304.3 283.3 304.8 0.16 54 377 7313 -42.7 -48.7 52 6.0 -43.0 144 28 304.6 304.6 283.4 305.0 0.12 55 375 7348 -43.1 -47.9 59 4.8 -43.3 144 28 304.5 304.6 283.4 305.0 0.13 56 300 8820 -52.9 -60.9 37 8.0 -53.1 160 24 310.8 310.8 285.7 310.9 0.04 57 294 8950 -53.7 -61.7 37 8.0 -53.8 165 23 311.4 311.5 285.9 311.6 0.03 58 250 9990 -53.9 -72.9 8 19.0 -54.1 225 10 325.9 325.9 290.6 326.0 0.01 59 200 11420 -56.3 -79.3 4 23.0 -56.5 285 19 343.6 343.6 295.2 343.6 0.00 60 150 13230 -61.1 -83.1 4 22.0 -61.3 260 24 364.8 364.8 299.6 364.8 0.00 61 100 15740 -64.7 -85.7 4 21.0 -64.8 255 12 402.7 402.7 305.6 402.7 0.00 62 89 16456 -62.5 -85.5 3 23.0 -62.7 255 16 420.8 420.8 307.8 420.8 0.00 63 73 17666 -67.1 -87.1 4 20.0 -67.2 255 22 435.6 435.6 309.4 435.6 0.00 64 70 17920 -66.3 -87.3 4 21.0 -66.5 255 23 442.5 442.5 310.1 442.6 0.00 65 68 18096 -66.5 -87.5 4 21.0 -66.7 445.8 445.8 310.4 445.8 0.00 TRP 294 8950 -53.7 -61.7 37 8.0 -53.8 165 23 311.4 311.5 285.9 311.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5357.00 m Freezing level: 872.00 mb = 1103.64 m = 3620.82 ft Wetbulb zero: 871.61 mb = 1107.22 m = 3632.58 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 91.31 % Est. max temperature: 11.20 C = 52.16 F Sfc-Lift cond lev (LCL): 978.91 mb = 167.31 m = 548.91 ft T: 5.06 C 700-500 lapse rate: 7.00 C/km ThetaE index: 0.52 C Layer 971.0- 910.0 mb Conv cond level (CCL): 901.09 mb = 839.95 m = 2755.69 ft Mean mixing ratio: 4.59 g/kg Conv temperature: 7.91 C = 46.23 F Cap Strength: 5.22 C Lifted Index: 5.55 C Risk: None Lifted Index @300 mb: 11.59 C Lifted Index @700 mb: 3.00 C Showalter Index: 3.97 C Risk: None Total Totals Index: 52.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 26.20 C K Index: 24.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 112.00 Risk: None Energy Index: 1.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.76 J/kg Max Up Vert Vel: 4.42 m/s Conv Inhibition (B-): 19068.20 J/kg Cap Strength: 5.52 C Lift Cond Lev (LCL): 911.38 mb = 748.69 m = 2456.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 158 at 12 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 ---------------------------------------------------------- 0 982 142 285 3 2.9 -0.8 | 328 14 7.5 -12.1 1 925 629 290 5 4.7 -1.7 | 324 16 9.3 -13.0 2 850 1308 120 11 -9.5 5.5 | 40 8 -4.9 -5.8 3 700 2834 130 17 -13.0 10.9 | 87 8 -8.4 -0.4 4 500 5350 125 22 -18.0 12.6 | 96 13 -13.4 1.3 5 400 6910 140 29 -18.6 22.2 | 128 18 -14.0 10.9 6 300 8820 160 24 -8.2 22.6 | 162 12 -3.6 11.2 7 294 8950 165 23 -6.0 22.2 | 173 11 -1.3 10.9 8 250 9990 225 10 7.1 7.1 | 290 12 11.7 -4.2 9 200 11420 285 19 18.4 -4.9 | 305 28 23.0 -16.2 10 150 13230 260 24 23.6 4.2 | 284 29 28.3 -7.1 11 100 15740 255 12 11.6 3.1 | 297 18 16.2 -8.2 12 70 17920 255 23 22.2 6.0 | 281 27 26.8 -5.4 Wind Parameters Mean winds (0-6000m): 127.7 at 16.3 knts Storm direction: 157.7 at 12.2 knts Shear (0-3000m) pos: 0.7 neg: 3.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 121.1 deg Storm rel helicity (0-3000m) pos: 19.8 neg: -27.3 tot: -7.5 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 53.60 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 ------------------------------------------------------------------------------- 500 288 4 326 15| 2.2 0.0 2.2| 0.0 -5.1 -5.1 -10.1 -0.58| 2.2 -1.3 1000 241 6 312 13| 1.1 6.8 7.9| 2.2 -27.3 -25.1 -25.1 -0.28| 9.6 -2.7 1500 131 7 9 6| 0.7 5.9 6.7| 8.9 -27.3 -18.4 -12.3 0.04| 9.6 0.4 2000 127 9 23 6| 0.3 4.4 4.8| 13.1 -27.3 -14.2 -7.1 0.11| 7.7 0.8 2500 127 10 35 6| 0.6 3.6 4.2| 17.4 -27.3 -9.9 -4.0 0.17| 6.6 1.1 3000 128 11 45 6| 0.7 3.0 3.7| 19.8 -27.3 -7.5 -2.5 0.19| 5.8 1.1 4000 128 13 61 7| 0.5 2.5 3.0| 21.6 -27.3 -5.8 -1.4 0.20| 4.6 0.9 5000 128 15 72 7| 0.4 2.2 2.6| 23.0 -27.3 -4.3 -0.9 0.20| 3.9 0.8 6000 128 16 81 8| 0.8 1.8 2.6| 39.7 -27.3 12.4 2.1 0.28| 3.7 1.0 Wrote GIF file: /home/apache/climate/data/raob//EG238/skewt/EG238.skewt.20251204.23.gif