UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041511.upa.cvt Date: 1100Z 15 APR 25 Searching for EG354... Searching the city database file for: EG354 ... Date:1100Z 15 APR 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 -29 SFC 982 124 13.0 6.0 62 7.0 9.3 10 5 287.6 288.7 283.2 304.5 5.97 2 979 149 11.8 5.8 67 6.0 8.6 14 5 286.7 287.7 282.7 303.3 5.91 3 925 620 7.0 4.4 83 2.6 5.7 80 8 286.5 287.5 282.4 302.4 5.67 4 909 763 5.6 4.1 90 1.5 4.8 65 8 286.5 287.4 282.3 302.4 5.65 5 889 945 4.0 4.0 100 0.0 4.0 45 8 286.6 287.6 282.5 302.8 5.74 6 850 1308 1.2 0.2 93 1.0 0.7 5 8 287.4 288.2 281.5 300.4 4.56 7 844 1365 0.8 -0.2 93 1.0 0.3 11 8 287.6 288.3 281.5 300.3 4.46 8 776 2037 -2.3 -3.0 95 0.7 -2.6 85 10 291.2 291.9 282.5 302.7 3.95 9 763 2171 -2.5 -4.0 89 1.5 -3.1 100 11 292.4 293.1 282.7 303.4 3.72 10 757 2234 -2.1 -4.1 86 2.0 -3.0 106 11 293.5 294.2 283.2 304.5 3.73 11 728 2544 -4.1 -5.1 93 1.0 -4.5 141 12 294.6 295.3 283.5 305.3 3.59 12 713 2708 -4.5 -7.3 81 2.8 -5.6 159 13 295.9 296.5 283.5 305.2 3.10 13 711 2730 -4.5 -7.1 82 2.6 -5.5 161 13 296.2 296.7 283.7 305.6 3.15 14 700 2853 -5.5 -7.1 88 1.6 -6.1 175 13 296.4 297.0 283.8 306.0 3.20 15 687 3000 -6.7 -7.3 95 0.6 -7.0 175 14 296.7 297.2 283.9 306.3 3.21 16 685 3022 -6.3 -9.8 76 3.5 -7.6 175 14 297.3 297.8 283.5 305.4 2.65 17 682 3057 -6.1 -11.0 68 4.9 -7.8 175 15 297.9 298.4 283.5 305.3 2.42 18 672 3172 -6.9 -12.9 62 6.0 -8.9 176 16 298.3 298.7 283.3 304.8 2.11 19 670 3195 -6.9 -13.9 57 7.0 -9.2 176 16 298.6 298.9 283.2 304.6 1.95 20 664 3266 -6.7 -20.7 32 14.0 -10.5 176 17 299.6 299.8 282.6 303.1 1.11 21 662 3289 -6.5 -17.5 41 11.0 -9.8 176 17 300.0 300.3 283.2 304.7 1.46 22 652 3408 -7.1 -14.1 57 7.0 -9.4 176 18 300.7 301.0 284.1 306.8 1.97 23 647 3468 -7.5 -14.5 57 7.0 -9.8 176 18 300.9 301.2 284.1 306.9 1.92 24 632 3650 -8.5 -18.5 44 10.0 -11.4 177 20 301.8 302.0 283.9 306.2 1.41 25 615 3861 -10.1 -22.1 37 12.0 -13.2 177 22 302.3 302.5 283.7 305.7 1.06 26 606 3974 -11.1 -21.1 43 10.0 -13.7 177 23 302.4 302.6 283.9 306.2 1.17 27 581 4296 -13.7 -24.7 39 11.0 -16.2 178 26 303.0 303.2 283.8 306.0 0.89 28 577 4348 -14.1 -26.1 35 12.0 -16.7 178 26 303.2 303.3 283.7 305.8 0.79 29 566 4494 -14.7 -37.7 12 23.0 -18.2 178 28 304.1 304.2 283.4 305.1 0.26 30 552 4683 -15.9 -32.9 22 17.0 -18.8 179 29 304.9 305.0 284.0 306.4 0.43 31 540 4848 -17.3 -33.3 23 16.0 -20.0 179 31 305.2 305.2 284.0 306.6 0.43 32 537 4890 -17.5 -29.5 34 12.0 -19.7 179 31 305.4 305.5 284.4 307.5 0.62 33 524 5073 -19.1 -28.1 45 9.0 -20.8 179 33 305.6 305.8 284.6 308.0 0.72 34 509 5288 -20.9 -29.9 44 9.0 -22.5 180 35 306.0 306.1 284.6 308.1 0.63 35 502 5391 -21.7 -31.7 40 10.0 -23.3 180 36 306.2 306.3 284.6 308.1 0.54 36 500 5420 -22.1 -32.1 40 10.0 -23.7 180 36 306.1 306.2 284.5 307.9 0.52 37 476 5780 -24.9 -30.9 57 6.0 -25.8 179 39 307.0 307.1 284.9 309.0 0.61 38 470 5872 -25.7 -31.7 57 6.0 -26.6 179 40 307.1 307.2 284.9 309.0 0.57 39 462 5996 -26.3 -39.3 28 13.0 -27.8 178 41 307.9 307.9 284.9 308.8 0.27 40 456 6091 -26.7 -40.7 25 14.0 -28.2 178 41 308.5 308.6 285.1 309.4 0.24 41 451 6170 -27.3 -40.3 28 13.0 -28.7 178 42 308.7 308.8 285.2 309.6 0.25 42 418 6712 -32.7 -38.7 55 6.0 -33.3 176 46 308.6 308.6 285.2 309.7 0.32 43 414 6779 -33.1 -37.0 68 3.9 -33.5 176 47 308.9 309.0 285.4 310.3 0.39 44 404 6951 -34.7 -37.5 76 2.8 -35.0 175 48 309.0 309.1 285.4 310.3 0.38 45 400 7020 -35.3 -38.7 71 3.4 -35.6 175 49 309.1 309.2 285.4 310.3 0.34 46 392 7160 -36.5 -40.0 70 3.5 -36.8 175 50 309.3 309.4 285.5 310.4 0.30 47 390 7195 -36.5 -44.5 43 8.0 -37.1 175 51 309.8 309.8 285.5 310.5 0.19 48 386 7267 -37.3 -42.3 60 5.0 -37.7 174 51 309.7 309.7 285.5 310.5 0.24 49 380 7375 -38.1 -49.1 31 11.0 -38.7 174 52 310.0 310.0 285.5 310.4 0.12 50 376 7447 -38.7 -45.7 48 7.0 -39.1 174 53 310.1 310.2 285.6 310.8 0.17 51 371 7539 -39.7 -46.7 47 7.0 -40.1 174 54 310.0 310.0 285.5 310.6 0.15 52 369 7576 -40.1 -45.0 59 4.9 -40.4 174 54 309.9 310.0 285.5 310.6 0.19 53 367 7613 -40.5 -48.5 42 8.0 -40.9 174 54 309.9 309.9 285.4 310.4 0.13 54 358 7781 -41.9 -47.9 52 6.0 -42.2 173 56 310.2 310.2 285.6 310.7 0.14 55 339 8147 -45.3 -55.3 32 10.0 -45.6 172 59 310.5 310.5 285.6 310.7 0.06 56 300 8950 -51.5 -57.5 49 6.0 -51.7 170 67 312.8 312.8 286.4 313.0 0.05 57 286 9261 -52.8 -62.4 30 9.6 -52.9 175 71 315.2 315.3 287.2 315.4 0.03 58 270 9633 -54.3 -68.3 16 14.0 -54.5 180 59 318.3 318.3 288.2 318.3 0.01 59 250 10130 -53.1 -74.1 6 21.0 -53.4 180 52 327.1 327.1 290.9 327.1 0.01 60 200 11570 -50.5 -80.5 2 30.0 -51.0 195 37 352.8 352.8 297.3 352.8 0.00 61 150 13440 -50.3 -82.3 1 32.0 -50.9 195 38 383.4 383.4 302.8 383.4 0.00 62 100 16080 -51.3 -83.3 1 32.0 -52.1 190 13 428.6 428.6 308.7 428.6 0.00 63 70 18390 -52.5 -84.5 1 32.0 -53.5 150 11 472.1 472.1 312.8 472.1 0.00 64 50 20570 -52.9 -84.9 1 32.0 -54.2 165 14 518.8 518.8 316.2 518.8 0.01 65 49 20700 -53.3 -85.3 1 32.0 -54.5 164 14 520.9 520.9 316.4 520.9 0.01 66 30 23870 -51.9 -84.9 1 33.0 -54.1 140 15 603.2 603.2 320.7 603.2 0.01 67 25 25052 -50.5 -84.5 1 34.0 -53.4 122 20 639.5 639.5 322.3 639.5 0.01 68 20 26500 -51.9 -85.9 1 34.0 -54.9 100 26 677.3 677.3 323.7 677.4 0.01 69 17 27560 -48.9 -83.9 1 35.0 -53.2 719.2 719.2 325.0 719.3 0.02 70 15 28382 -48.9 -83.9 1 35.0 -53.5 745.4 745.4 325.8 745.6 0.02 TRP 270 9633 -54.3 -68.3 16 14.0 -54.5 180 59 318.3 318.3 288.2 318.3 0.01 WND 286 9261 -52.8 -62.4 30 9.6 -52.9 175 71 315.2 315.3 287.2 315.4 0.03 Sounding variables and indices 1000-500 mb thick: 5449.00 m Freezing level: 826.45 mb = 1538.44 m = 5047.31 ft Wetbulb zero: 836.14 mb = 1439.88 m = 4723.96 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 66.14 % Est. max temperature: 13.55 C = 56.38 F Sfc-Lift cond lev (LCL): 883.50 mb = 995.01 m = 3264.44 ft T: 3.61 C 700-500 lapse rate: 6.47 C/km ThetaE index: 2.49 C Layer 850.0- 776.0 mb Conv cond level (CCL): 889.00 mb = 944.77 m = 3099.61 ft Mean mixing ratio: 5.74 g/kg Conv temperature: 12.00 C = 53.60 F Cap Strength: 5.27 C Lifted Index: 4.95 C Risk: None Lifted Index @300 mb: 7.22 C Lifted Index @700 mb: 2.39 C Showalter Index: 6.59 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 22.30 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 54.40 Risk: None Energy Index: 1.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.39 J/kg Max Up Vert Vel: 4.98 m/s Conv Inhibition (B-): 0.51 J/kg Cap Strength: 5.21 C Lift Cond Lev (LCL): 889.74 mb = 937.95 m = 3077.21 ft Lev Free Conv (LFC): 884.74 mb = 983.63 m = 3227.08 ft Equ Level (EL): 784.74 mb = 1947.34 m = 6388.82 ft B at Equ Level: 11.81 J/kg Max Parcel Lev (MPL): 744.74 mb = 2363.48 m = 7754.10 ft Wind level data Storm motion: 205 at 15 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 ---------------------------------------------------------- 0 982 124 10 5 -0.9 -4.9 | 21 19 -7.0 -18.2 1 925 620 80 8 -7.9 -1.4 | 44 20 -14.0 -14.6 2 850 1308 5 8 -0.7 -8.0 | 18 22 -6.8 -21.2 3 700 2853 175 13 -1.1 13.0 | 88 7 -7.3 -0.3 4 500 5420 180 36 0.0 36.0 | 165 24 -6.1 22.8 5 400 7020 175 49 -4.3 48.8 | 164 37 -10.4 35.6 6 300 8950 170 67 -11.6 66.0 | 161 56 -17.8 52.7 7 286 9261 175 71 -6.2 70.7 | 168 59 -12.3 57.5 8 270 9633 180 59 0.0 59.0 | 172 46 -6.1 45.8 9 250 10130 180 52 0.0 52.0 | 171 39 -6.1 38.8 10 200 11570 195 37 9.6 35.7 | 189 23 3.5 22.5 11 150 13440 195 38 9.8 36.7 | 189 24 3.7 23.5 12 100 16080 190 13 2.3 12.8 | 83 4 -3.9 -0.4 13 70 18390 150 11 -5.5 9.5 | 72 12 -11.6 -3.7 14 50 20570 165 14 -3.6 13.5 | 92 10 -9.7 0.3 15 30 23870 140 15 -9.6 11.5 | 84 16 -15.8 -1.8 16 20 26500 100 26 -25.6 4.5 | 75 33 -31.7 -8.7 Wind Parameters Mean winds (0-6000m): 174.8 at 19.5 knts Storm direction: 204.8 at 14.6 knts Shear (0-3000m) pos: 4.6 neg: 1.3 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 85.2 deg Storm rel helicity (0-3000m) pos: 170.3 neg: -56.3 tot: 114.0 m^2/s^2 ave: 38.0 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 72.64 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 54 7 34 21| 8.0 0.0 8.0| 43.8 0.0 43.8 87.6 0.96| 8.7 8.3 1000 53 7 34 21| 4.0 3.8 7.8| 43.8 -41.1 2.7 2.7 0.06| 8.2 0.5 1500 41 8 30 22| 3.5 2.5 6.0| 73.5 -56.3 17.1 11.4 0.14| 8.1 1.1 2000 52 8 34 22| 4.7 1.9 6.6|127.5 -56.3 71.2 35.6 0.37| 8.5 3.2 2500 73 9 42 22| 4.8 1.5 6.3|160.9 -56.3 104.5 41.8 0.44| 9.1 4.0 3000 112 10 57 18| 4.6 1.3 5.8|170.3 -56.3 114.0 38.0 0.46| 8.9 4.1 4000 161 12 80 10| 4.6 0.9 5.5|188.0 -56.3 131.7 32.9 0.50| 7.8 3.9 5000 171 16 105 9| 4.6 0.8 5.3|207.5 -56.3 151.2 30.2 0.50| 7.2 3.6 6000 175 19 128 10| 3.8 0.4 4.1|214.0 -57.0 157.0 26.2 0.46| 6.7 3.1 Wrote GIF file: /home/apache/climate/data/raob//EG354/skewt/EG354.skewt.20250415.11.gif