UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041723.upa.cvt Date: 2300Z 17 APR 25 Searching for EG354... Searching the city database file for: EG354 ... Date:2300Z 17 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 107 60 3 SFC 999 115 10.4 2.4 58 8.0 6.5 60 3 283.6 284.4 279.7 296.4 4.55 2 993 166 11.0 2.0 54 9.0 6.6 66 4 284.7 285.5 280.1 297.3 4.45 3 967 387 10.4 2.4 58 8.0 6.5 94 8 286.3 287.1 281.1 299.6 4.70 4 925 754 7.2 1.2 66 6.0 4.4 140 14 286.7 287.5 281.1 299.5 4.51 5 850 1443 1.2 -0.4 89 1.6 0.5 155 20 287.4 288.2 281.3 299.9 4.37 6 842 1519 0.4 -0.8 92 1.2 -0.2 157 20 287.3 288.1 281.1 299.6 4.28 7 809 1838 -1.9 -3.8 87 1.9 -2.7 164 18 288.2 288.8 280.7 298.5 3.56 8 777 2158 -4.1 -10.1 63 6.0 -6.2 171 16 289.2 289.6 279.5 295.9 2.28 9 769 2240 -4.5 -14.5 46 10.0 -7.5 173 16 289.6 289.9 278.9 294.5 1.61 10 761 2322 -5.3 -9.7 71 4.4 -6.8 175 15 289.6 290.0 279.9 296.7 2.40 11 756 2374 -5.9 -10.0 73 4.1 -7.3 176 15 289.5 289.9 279.8 296.5 2.36 12 753 2405 -6.1 -11.1 68 5.0 -7.8 177 15 289.6 290.0 279.6 296.1 2.17 13 748 2457 -6.7 -9.0 84 2.3 -7.5 178 15 289.5 290.0 280.1 297.1 2.58 14 746 2478 -6.9 -9.8 80 2.9 -7.9 179 15 289.5 290.0 279.8 296.7 2.43 15 744 2499 -7.1 -8.0 93 0.9 -7.4 179 15 289.5 290.0 280.4 297.8 2.81 16 735 2594 -7.5 -7.6 99 0.1 -7.5 181 14 290.1 290.6 280.8 298.7 2.93 17 716 2797 -8.9 -10.6 87 1.7 -9.5 186 13 290.7 291.2 280.4 297.8 2.38 18 700 2972 -10.5 -10.8 98 0.3 -10.6 190 12 290.9 291.3 280.4 298.0 2.39 19 686 3127 -11.7 -11.7 100 0.0 -11.7 192 13 291.2 291.6 280.4 298.0 2.27 20 683 3160 -12.1 -12.6 96 0.5 -12.3 193 13 291.1 291.5 280.2 297.5 2.12 21 682 3172 -12.5 -15.2 80 2.7 -13.3 193 13 290.8 291.1 279.6 296.0 1.72 22 679 3205 -12.7 -15.7 78 3.0 -13.5 194 13 290.9 291.2 279.5 296.0 1.66 23 674 3262 -12.1 -19.1 56 7.0 -13.9 194 13 292.2 292.5 279.6 296.1 1.25 24 666 3353 -12.1 -20.1 51 8.0 -14.0 196 14 293.2 293.4 279.9 296.8 1.16 25 660 3422 -12.5 -18.5 61 6.0 -14.0 197 14 293.5 293.8 280.3 297.7 1.35 26 651 3527 -12.7 -24.7 36 12.0 -15.3 199 15 294.5 294.6 280.0 297.0 0.79 27 643 3621 -12.3 -22.3 43 10.0 -14.6 200 15 296.0 296.1 281.0 299.1 0.99 28 641 3645 -11.7 -15.3 75 3.6 -12.8 200 15 296.9 297.2 282.4 302.5 1.81 29 637 3693 -10.7 -11.9 91 1.2 -11.1 201 15 298.6 299.0 283.8 306.0 2.41 30 634 3729 -10.9 -11.9 92 1.0 -11.2 202 16 298.8 299.2 283.9 306.2 2.42 31 581 4396 -13.1 -17.5 69 4.4 -14.3 212 19 303.7 304.0 284.9 309.0 1.66 32 500 5520 -21.7 -24.4 79 2.7 -22.2 230 24 306.6 306.8 285.4 310.1 1.06 33 495 5594 -22.3 -24.5 82 2.2 -22.8 230 24 306.7 306.9 285.4 310.2 1.06 34 488 5699 -22.9 -27.2 68 4.3 -23.7 229 25 307.2 307.4 285.3 310.1 0.84 35 450 6290 -27.3 -30.7 73 3.4 -27.8 225 27 308.9 309.0 285.7 311.2 0.66 36 448 6323 -27.5 -32.0 65 4.5 -28.2 225 27 309.1 309.2 285.7 311.1 0.58 37 435 6535 -29.1 -34.0 63 4.9 -29.7 224 28 309.6 309.7 285.8 311.4 0.50 38 416 6853 -31.9 -35.4 71 3.5 -32.3 222 29 310.0 310.1 285.9 311.6 0.45 39 412 6922 -32.5 -37.5 61 5.0 -33.0 221 29 310.1 310.2 285.8 311.4 0.37 40 402 7095 -33.7 -36.7 74 3.0 -34.0 220 30 310.7 310.8 286.1 312.2 0.41 41 400 7130 -34.1 -38.0 68 3.9 -34.5 220 30 310.7 310.7 286.0 311.9 0.36 42 390 7306 -35.1 -41.1 54 6.0 -35.6 221 29 311.6 311.7 286.2 312.6 0.27 43 373 7613 -37.9 -41.7 67 3.8 -38.2 224 28 311.9 312.0 286.4 312.9 0.26 44 368 7706 -38.5 -45.5 48 7.0 -38.9 224 28 312.3 312.3 286.4 313.0 0.18 45 365 7762 -38.7 -45.7 48 7.0 -39.2 225 28 312.8 312.8 286.5 313.4 0.18 46 358 7894 -39.7 -45.7 53 6.0 -40.1 226 27 313.2 313.2 286.7 313.8 0.18 47 355 7951 -40.1 -48.1 42 8.0 -40.5 226 27 313.4 313.4 286.7 313.9 0.14 48 344 8164 -42.3 -48.3 52 6.0 -42.6 228 26 313.2 313.3 286.6 313.8 0.14 49 328 8483 -44.9 -51.9 45 7.0 -45.2 230 25 314.0 314.0 286.8 314.3 0.10 50 316 8730 -47.1 -51.7 59 4.6 -47.3 232 24 314.3 314.3 286.9 314.7 0.10 51 313 8793 -47.7 -53.7 50 6.0 -47.9 233 24 314.3 314.3 286.9 314.6 0.08 52 310 8856 -48.3 -52.5 62 4.2 -48.4 233 24 314.3 314.3 287.0 314.7 0.10 53 300 9070 -50.3 -53.9 66 3.6 -50.4 235 23 314.5 314.5 287.0 314.8 0.08 54 298 9114 -50.7 -53.9 69 3.2 -50.8 234 23 314.5 314.5 287.0 314.8 0.08 55 291 9270 -51.7 -56.0 60 4.3 -51.8 232 25 315.2 315.2 287.2 315.5 0.07 56 285 9405 -53.1 -56.5 66 3.4 -53.2 230 26 315.1 315.1 287.2 315.3 0.06 57 272 9707 -54.7 -63.7 32 9.0 -54.8 225 28 317.0 317.0 287.8 317.1 0.03 58 250 10250 -54.9 -66.9 21 12.0 -55.1 205 29 324.4 324.5 290.1 324.5 0.02 59 200 11700 -48.9 -80.9 1 32.0 -49.4 230 20 355.3 355.3 297.8 355.3 0.00 60 150 13590 -48.7 -84.7 1 36.0 -49.4 240 33 386.2 386.2 303.2 386.2 0.00 61 100 16220 -53.3 -87.3 1 34.0 -53.9 210 22 424.7 424.7 308.3 424.8 0.00 62 98 16350 -53.9 -87.9 1 34.0 -54.5 209 21 426.0 426.0 308.4 426.0 0.00 63 83 17419 -53.5 -88.5 1 35.0 -54.2 197 16 447.6 447.6 310.6 447.6 0.00 64 82 17498 -51.7 -87.7 1 36.0 -52.7 196 16 452.8 452.8 311.1 452.8 0.00 65 70 18520 -53.9 -87.9 1 34.0 -54.8 185 11 469.1 469.1 312.5 469.1 0.00 66 64 19095 -54.5 -88.5 1 34.0 -55.4 161 9 479.9 479.9 313.4 479.9 0.00 67 62 19300 -52.7 -88.7 1 36.0 -53.8 153 9 488.3 488.3 314.1 488.3 0.00 68 57 19840 -55.7 -88.7 1 33.0 -56.5 130 7 493.4 493.4 314.5 493.4 0.00 69 52 20428 -53.5 -88.5 1 35.0 -54.6 105 6 511.6 511.6 315.8 511.6 0.00 70 50 20680 -54.9 -88.9 1 34.0 -55.9 95 5 514.1 514.1 315.9 514.1 0.00 71 48 20941 -55.1 -89.1 1 34.0 -56.2 97 6 519.7 519.7 316.3 519.7 0.00 72 46 21214 -52.9 -88.9 1 36.0 -54.3 100 7 531.3 531.3 317.0 531.4 0.00 73 39 22272 -55.3 -89.3 1 34.0 -56.5 110 12 551.0 551.0 318.2 551.0 0.00 74 35 22967 -51.9 -88.9 0 37.0 -53.8 116 15 577.1 577.1 319.5 577.2 0.00 75 30 23960 -54.3 -90.3 0 36.0 -56.0 125 19 596.6 596.6 320.5 596.6 0.00 76 29 24177 -54.5 -90.5 0 36.0 -56.2 121 18 601.9 601.9 320.7 601.9 0.00 77 20 26570 -52.3 -89.3 0 37.0 -55.2 75 13 676.1 676.1 323.6 676.1 0.01 78 14 28885 -50.9 -88.9 0 38.0 -55.1 753.4 753.4 326.0 753.5 0.01 TRP 272 9707 -54.7 -63.7 32 9.0 -54.8 225 28 317.0 317.0 287.8 317.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5413.00 m Freezing level: 836.26 mb = 1574.54 m = 5165.77 ft Wetbulb zero: 843.94 mb = 1500.53 m = 4922.94 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 75.33 % Est. max temperature: 14.16 C = 57.49 F Sfc-Lift cond lev (LCL): 884.51 mb = 1118.76 m = 3670.42 ft T: 4.02 C 700-500 lapse rate: 4.40 C/km ThetaE index: 5.40 C Layer 842.0- 761.0 mb Conv cond level (CCL): 835.04 mb = 1585.32 m = 5201.11 ft Mean mixing ratio: 4.56 g/kg Conv temperature: 14.29 C = 57.72 F Cap Strength: 7.39 C Lifted Index: 7.87 C Risk: None Lifted Index @300 mb: 10.97 C Lifted Index @700 mb: -0.56 C Showalter Index: 7.34 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.30 C K Index: 22.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 209.74 Risk: None Energy Index: 2.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.11 J/kg Max Up Vert Vel: 6.65 m/s Conv Inhibition (B-): 39.56 J/kg Cap Strength: 7.89 C Lift Cond Lev (LCL): 851.68 mb = 1426.94 m = 4681.51 ft Lev Free Conv (LFC): 746.68 mb = 2470.94 m = 8106.67 ft Equ Level (EL): 666.68 mb = 3345.07 m = 10974.50 ft B at Equ Level: 20.48 J/kg Max Parcel Lev (MPL): 636.68 mb = 3696.60 m = 12127.79 ft Wind level data Storm motion: 227 at 13 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 ---------------------------------------------------------- 0 999 115 60 3 -2.6 -1.5 | 49 16 -11.9 -10.3 1 925 754 140 14 -9.0 10.7 | 96 18 -18.3 1.9 2 850 1443 155 20 -8.5 18.1 | 118 20 -17.8 9.3 3 700 2972 190 12 2.1 11.8 | 112 8 -7.3 3.0 4 500 5520 230 24 18.4 15.4 | 234 11 9.1 6.6 5 400 7130 220 30 19.3 23.0 | 215 17 9.9 14.1 6 300 9070 235 23 18.8 13.2 | 245 10 9.5 4.3 7 272 9707 225 28 19.8 19.8 | 224 15 10.5 11.0 8 250 10250 205 29 12.3 26.3 | 190 18 2.9 17.4 9 200 11700 230 20 15.3 12.9 | 236 7 6.0 4.0 10 150 13590 240 33 28.6 16.5 | 248 21 19.2 7.7 11 100 16220 210 22 11.0 19.1 | 189 10 1.7 10.2 12 70 18520 185 11 1.0 11.0 | 104 9 -8.4 2.1 13 50 20680 95 5 -5.0 0.4 | 60 17 -14.3 -8.4 14 30 23960 125 19 -15.6 10.9 | 95 25 -24.9 2.1 15 20 26570 75 13 -12.6 -3.4 | 61 25 -21.9 -12.2 Wind Parameters Mean winds (0-6000m): 196.5 at 17.1 knts Storm direction: 226.5 at 12.9 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 69.0 deg Storm rel helicity (0-3000m) pos: 119.2 neg: -3.3 tot: 115.9 m^2/s^2 ave: 38.6 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 3.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.64 Bulk Shear: 34.75 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 ------------------------------------------------------------------------------- 500 126 7 73 16| 10.9 0.0 10.9| 52.8 0.0 52.8 105.6 0.91| 12.2 11.1 1000 137 11 87 17| 8.9 0.0 8.9| 93.6 0.0 93.6 93.6 0.94| 10.4 9.7 1500 145 14 98 17| 6.8 0.0 6.8|114.8 0.0 114.8 76.5 0.91| 8.7 7.9 2000 151 15 104 17| 4.6 0.0 4.6|118.0 0.0 118.0 59.0 0.80| 7.6 6.1 2500 156 15 107 16| 3.2 0.0 3.2|118.1 -1.3 116.8 46.7 0.69| 6.9 4.8 3000 159 15 108 15| 2.5 0.0 2.5|119.2 -3.3 115.9 38.6 0.62| 6.3 3.9 4000 170 15 115 13| 2.6 0.0 2.6|130.3 -3.3 126.9 31.7 0.68| 5.6 3.8 5000 184 16 129 11| 2.6 0.0 2.6|143.6 -3.3 140.2 28.0 0.71| 5.2 3.7 6000 197 17 150 9| 2.3 0.2 2.5|150.4 -8.7 141.6 23.6 0.65| 4.8 3.1 Wrote GIF file: /home/apache/climate/data/raob//EG354/skewt/EG354.skewt.20250417.23.gif