UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121723.upa.cvt Date: 2300Z 17 DEC 25 Searching for EG238... Searching the city database file for: EG238 ... Date:2300Z 17 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 -19 SFC 981 140 9.4 7.9 90 1.5 8.6 225 2 284.1 285.3 282.6 303.0 6.82 2 971 226 9.4 7.6 89 1.8 8.4 224 7 284.9 286.1 282.9 303.7 6.75 3 925 627 7.0 6.2 95 0.8 6.6 220 30 286.5 287.6 283.2 304.5 6.43 4 888 962 5.0 4.8 99 0.2 4.9 227 31 287.8 288.8 283.4 304.9 6.08 5 876 1074 4.8 3.5 91 1.3 4.1 230 31 288.7 289.7 283.2 304.7 5.62 6 858 1243 3.2 3.2 100 0.0 3.2 233 32 288.7 289.7 283.3 304.7 5.62 7 855 1271 3.0 2.1 94 0.9 2.5 234 32 288.8 289.7 282.8 303.7 5.21 8 850 1319 2.8 1.8 93 1.0 2.3 235 32 289.1 290.0 282.9 303.7 5.13 9 833 1482 1.4 1.3 99 0.1 1.4 233 34 289.3 290.2 282.9 303.7 5.05 10 824 1570 1.0 0.3 95 0.7 0.7 233 35 289.8 290.6 282.7 303.4 4.74 11 815 1658 0.2 0.0 99 0.2 0.1 232 36 289.8 290.6 282.7 303.3 4.69 12 717 2677 -4.3 -4.5 99 0.2 -4.4 222 47 295.7 296.4 284.2 307.0 3.82 13 710 2755 -3.3 -5.2 87 1.9 -4.1 221 48 297.6 298.3 284.8 308.6 3.66 14 700 2867 -4.1 -5.6 89 1.5 -4.7 220 49 297.9 298.6 284.8 308.8 3.60 15 685 3037 -5.3 -6.0 95 0.7 -5.6 219 51 298.5 299.1 285.0 309.2 3.56 16 674 3164 -5.9 -7.4 89 1.5 -6.5 219 53 299.2 299.8 284.9 309.0 3.25 17 670 3211 -5.5 -8.7 78 3.2 -6.7 219 54 300.1 300.7 285.0 309.2 2.96 18 647 3484 -7.9 -10.3 83 2.4 -8.8 218 57 300.4 300.9 284.8 308.7 2.70 19 644 3520 -7.9 -11.3 77 3.4 -9.1 218 58 300.8 301.3 284.8 308.6 2.50 20 627 3727 -9.3 -13.3 73 4.0 -10.6 217 61 301.5 301.9 284.7 308.4 2.19 21 624 3764 -9.3 -15.3 62 6.0 -11.2 217 61 301.9 302.3 284.5 307.8 1.86 22 621 3801 -9.7 -15.7 62 6.0 -11.6 216 62 301.9 302.2 284.4 307.6 1.81 23 612 3914 -9.9 -19.9 44 10.0 -12.6 216 63 302.9 303.2 284.2 307.1 1.29 24 600 4067 -10.5 -21.5 40 11.0 -13.4 215 65 304.0 304.2 284.4 307.7 1.14 25 599 4079 -10.5 -21.5 40 11.0 -13.4 215 66 304.1 304.3 284.5 307.8 1.14 26 552 4701 -16.1 -20.8 67 4.7 -17.3 213 74 304.7 304.9 284.9 308.9 1.32 27 546 4784 -16.9 -21.7 66 4.8 -18.1 213 76 304.7 304.9 284.8 308.7 1.23 28 536 4922 -17.7 -22.0 69 4.3 -18.7 212 78 305.3 305.6 285.1 309.3 1.22 29 533 4964 -17.9 -22.9 65 5.0 -19.0 212 78 305.6 305.8 285.1 309.3 1.14 30 530 5006 -18.1 -25.1 54 7.0 -19.6 212 79 305.8 306.0 284.9 308.9 0.94 31 527 5049 -18.3 -23.3 65 5.0 -19.4 212 79 306.1 306.3 285.2 309.7 1.11 32 523 5106 -18.5 -23.5 65 5.0 -19.6 211 80 306.5 306.7 285.4 310.1 1.10 33 512 5264 -19.5 -25.5 59 6.0 -20.7 211 82 307.2 307.3 285.4 310.3 0.94 34 508 5322 -19.5 -27.5 49 8.0 -21.1 210 83 307.9 308.0 285.5 310.5 0.79 35 502 5410 -20.1 -28.1 49 8.0 -21.6 210 85 308.2 308.3 285.6 310.7 0.75 36 500 5440 -20.3 -28.3 49 8.0 -21.8 210 85 308.3 308.4 285.6 310.8 0.74 37 498 5470 -20.3 -29.3 44 9.0 -22.0 210 85 308.6 308.8 285.7 310.9 0.68 38 496 5500 -20.5 -32.5 33 12.0 -22.5 210 85 308.8 308.8 285.5 310.5 0.50 39 486 5651 -21.5 -37.5 22 16.0 -23.7 210 86 309.3 309.4 285.5 310.4 0.31 40 483 5696 -21.7 -41.7 15 20.0 -24.1 210 86 309.6 309.7 285.4 310.4 0.20 41 482 5712 -21.7 -40.7 16 19.0 -24.1 210 86 309.8 309.9 285.5 310.6 0.23 42 480 5742 -21.9 -33.9 33 12.0 -23.8 210 86 309.9 310.0 285.9 311.5 0.45 43 478 5773 -22.1 -37.1 24 15.0 -24.2 210 86 310.1 310.1 285.8 311.2 0.33 44 468 5929 -23.3 -34.3 36 11.0 -24.9 210 86 310.4 310.5 286.1 312.0 0.45 45 467 5944 -23.5 -32.5 43 9.0 -24.9 210 87 310.4 310.5 286.1 312.2 0.53 46 466 5960 -23.5 -29.5 58 6.0 -24.5 210 87 310.6 310.7 286.4 313.0 0.71 47 465 5976 -23.7 -28.7 63 5.0 -24.6 210 87 310.5 310.7 286.4 313.1 0.77 48 464 5992 -23.7 -29.7 58 6.0 -24.7 210 87 310.7 310.8 286.4 313.1 0.70 49 462 6023 -24.1 -29.1 63 5.0 -25.0 210 87 310.6 310.7 286.4 313.1 0.75 50 460 6055 -24.3 -28.1 71 3.8 -25.0 210 87 310.7 310.9 286.6 313.5 0.82 51 454 6151 -24.9 -29.1 68 4.2 -25.6 210 87 311.2 311.3 286.6 313.7 0.76 52 448 6248 -25.9 -29.3 73 3.4 -26.5 210 87 311.1 311.2 286.6 313.7 0.75 53 444 6313 -26.3 -32.3 57 6.0 -27.2 210 88 311.4 311.5 286.5 313.4 0.57 54 400 7060 -32.3 -35.2 75 2.9 -32.6 210 90 313.0 313.1 287.0 314.7 0.48 55 300 9020 -47.9 -52.9 56 5.0 -48.1 210 99 317.8 317.9 288.2 318.2 0.09 56 268 9751 -54.8 -59.3 58 4.4 -54.9 210 104 318.2 318.2 288.2 318.4 0.05 57 250 10190 -59.1 -63.2 59 4.1 -59.2 210 97 318.2 318.2 288.2 318.3 0.03 58 236 10551 -61.5 -66.5 51 5.0 -61.6 215 94 319.9 319.9 288.7 319.9 0.02 59 200 11590 -57.9 -78.9 5 21.0 -58.1 225 73 341.1 341.1 294.6 341.1 0.00 60 150 13410 -53.9 -82.9 2 29.0 -54.3 230 60 377.2 377.2 301.8 377.2 0.00 61 100 15970 -61.1 -86.1 2 25.0 -61.4 230 39 409.7 409.7 306.5 409.7 0.00 62 98 16095 -61.5 -86.5 2 25.0 -61.7 230 39 411.3 411.3 306.7 411.3 0.00 63 93 16421 -60.7 -85.7 2 25.0 -61.0 229 40 419.1 419.1 307.6 419.1 0.00 64 81 17275 -63.3 -87.3 2 24.0 -63.6 227 41 430.6 430.6 308.9 430.6 0.00 65 78 17509 -60.9 -86.9 2 26.0 -61.2 227 41 440.3 440.3 309.9 440.3 0.00 66 75 17752 -62.7 -87.7 2 25.0 -63.0 226 41 441.4 441.5 310.0 441.5 0.00 67 71 18091 -60.7 -87.7 2 27.0 -61.1 225 42 452.7 452.7 311.1 452.7 0.00 68 70 18180 -57.7 -86.7 1 29.0 -58.3 225 42 460.9 460.9 311.8 461.0 0.00 69 68 18364 -57.1 -87.1 1 30.0 -57.7 226 42 466.1 466.1 312.3 466.1 0.00 70 56 19575 -63.9 -88.9 2 25.0 -64.2 232 41 477.2 477.2 313.2 477.2 0.00 71 53 19913 -63.5 -88.5 2 25.0 -63.8 233 41 485.7 485.7 313.9 485.7 0.00 72 50 20270 -65.7 -89.7 2 24.0 -66.0 235 41 488.7 488.7 314.1 488.7 0.00 73 42 21316 -70.1 -91.1 3 21.0 -70.3 244 48 502.8 502.8 315.1 502.8 0.00 74 38 21911 -69.3 -91.3 3 22.0 -69.5 248 52 519.4 519.4 316.2 519.4 0.00 75 38 21911 -67.3 -90.3 2 23.0 -67.6 248 52 524.5 524.5 316.6 524.5 0.00 76 34 22577 -69.1 -91.1 3 22.0 -69.4 254 57 536.7 536.7 317.3 536.7 0.00 77 33 22756 -68.1 -91.1 2 23.0 -68.4 255 58 544.0 544.0 317.8 544.0 0.00 78 32 22939 -70.7 -91.7 3 21.0 -70.9 257 59 541.8 541.8 317.6 541.8 0.00 79 30 23320 -71.9 -91.9 3 20.0 -72.1 260 62 548.6 548.6 318.0 548.6 0.00 80 25 24386 -75.1 -93.1 4 18.0 -75.2 568.8 568.8 319.1 568.8 0.00 81 24 24623 -74.3 -93.3 4 19.0 -74.5 577.8 577.8 319.6 577.8 0.00 82 23 24870 -76.5 -93.5 5 17.0 -76.6 578.4 578.4 319.6 578.4 0.00 TRP 236 10551 -61.5 -66.5 51 5.0 -61.6 215 94 319.9 319.9 288.7 319.9 0.02 WND 268 9751 -54.8 -59.3 58 4.4 -54.9 210 104 318.2 318.2 288.2 318.4 0.05 Sounding variables and indices 1000-500 mb thick: 5459.00 m Freezing level: 810.64 mb = 1703.26 m = 5588.07 ft Wetbulb zero: 813.28 mb = 1674.81 m = 5494.73 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 80.37 % Est. max temperature: 14.65 C = 58.37 F Sfc-Lift cond lev (LCL): 958.89 mb = 329.32 m = 1080.43 ft T: 8.78 C 700-500 lapse rate: 6.30 C/km ThetaE index: 1.04 C Layer 855.0- 850.0 mb Conv cond level (CCL): 903.75 mb = 817.87 m = 2683.25 ft Mean mixing ratio: 6.43 g/kg Conv temperature: 12.48 C = 54.47 F Cap Strength: 5.66 C Lifted Index: 5.70 C Risk: None Lifted Index @300 mb: 9.74 C Lifted Index @700 mb: 2.91 C Showalter Index: 6.11 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.10 C K Index: 23.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 170.60 Risk: None Energy Index: 1.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.71 J/kg Max Up Vert Vel: 5.78 m/s Conv Inhibition (B-): 10.44 J/kg Cap Strength: 5.60 C Lift Cond Lev (LCL): 916.05 mb = 706.87 m = 2319.11 ft Lev Free Conv (LFC): 841.05 mb = 1404.54 m = 4608.01 ft Equ Level (EL): 791.05 mb = 1895.29 m = 6218.08 ft B at Equ Level: 16.67 J/kg Max Parcel Lev (MPL): 721.05 mb = 2632.49 m = 8636.68 ft Wind level data Storm motion: 246 at 41 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 ---------------------------------------------------------- 0 981 140 225 2 1.4 1.4 | 67 39 -36.1 -15.1 1 925 627 220 30 19.3 23.0 | 110 19 -18.2 6.5 2 850 1319 235 32 26.2 18.4 | 99 11 -11.3 1.9 3 700 2867 220 49 31.5 37.5 | 164 22 -6.0 21.1 4 500 5440 210 85 42.5 73.6 | 185 57 5.0 57.1 5 400 7060 210 90 45.0 77.9 | 187 62 7.5 61.5 6 300 9020 210 99 49.5 85.7 | 190 70 12.0 69.3 7 268 9751 210 104 52.0 90.1 | 191 75 14.5 73.6 8 250 10190 210 97 48.5 84.0 | 189 68 11.0 67.5 9 236 10551 215 94 53.9 77.0 | 195 63 16.4 60.5 10 200 11590 225 73 51.6 51.6 | 202 38 14.1 35.1 11 150 13410 230 60 46.0 38.6 | 201 24 8.5 22.1 12 100 15970 230 39 29.9 25.1 | 138 11 -7.6 8.6 13 70 18180 225 42 29.7 29.7 | 149 15 -7.8 13.2 14 50 20270 235 41 33.6 23.5 | 151 8 -3.9 7.0 15 30 23320 260 62 61.1 10.8 | 284 24 23.5 -5.7 Wind Parameters Mean winds (0-6000m): 216.3 at 54.6 knts Storm direction: 246.3 at 41.0 knts Shear (0-3000m) pos: 1.5 neg: 8.0 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 102.7 deg Storm rel helicity (0-3000m) pos: 195.1 neg: -8.6 tot: 186.5 m^2/s^2 ave: 62.2 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 5.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.09 Bulk Shear: 194.23 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 ------------------------------------------------------------------------------- 500 220 16 82 27| 0.0 28.9 28.9|128.7 0.0 128.7 257.4 0.66| 28.9 19.2 1000 224 24 91 21| 3.1 14.4 17.5|128.7 -6.1 122.6 122.6 0.50| 17.5 8.8 1500 228 27 95 18| 2.9 9.6 12.6|139.4 -8.6 130.8 87.2 0.50| 13.7 6.9 2000 228 30 102 16| 2.2 8.8 11.0|157.4 -8.6 148.8 74.4 0.55| 11.9 6.6 2500 227 33 113 15| 1.8 8.3 10.0|173.7 -8.6 165.1 66.0 0.56| 10.9 6.1 3000 225 35 124 15| 1.5 8.0 9.5|195.1 -8.6 186.5 62.2 0.55| 10.3 5.7 4000 222 41 145 17| 1.1 7.9 9.0|243.1 -8.6 234.5 58.6 0.52| 9.6 5.0 5000 219 48 161 22| 0.9 7.8 8.7|273.4 -8.6 264.8 53.0 0.47| 9.2 4.3 6000 216 55 169 28| 0.7 7.1 7.8|291.7 -8.6 283.0 47.2 0.45| 8.2 3.7 Wrote GIF file: /home/apache/climate/data/raob//EG238/skewt/EG238.skewt.20251217.23.gif