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SOUNDING # 1 IDN= 3882 DAY=2020148 TIME=120000 VALID LEVELS=118
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Idn Id Station Name St Co Lat Lon Elev
03882 Herstmonceux GB 50:54N 000:19E 52
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Level Pressure Temp Dew Point Dir Speed Height Theta Mix
Type [MB] [C] [C] [deg] [KTS] [M ] [K] [g/kg]
-------- ------ ----- ----- ----- - ---- ------- ----- ------
SFC 1030.0 21.8 10.8 125.0 2.9 52.0 292.5 7.927
SIGT 1028.0 18.8 9.8 125.3 3.0 68.8 289.7 7.423
SIGT 1024.0 18.4 9.4 126.0 3.1 102.3 289.6 7.253
MAND 1000.0 16.6 8.6 130.0 3.9 305.1 289.8 7.034
SIGT 965.0 14.2 8.2 77.2 5.3 607.6 290.3 7.094
MAND 925.0 11.0 8.1 15.0 7.0 963.7 290.6 7.354
SIGT 910.0 9.8 7.7 9.2 8.4 1100.1 290.7 7.273
SIGT 909.0 9.8 7.5 8.8 8.4 1109.3 290.8 7.181
SIGT 900.0 10.2 6.7 5.2 9.3 1192.2 292.0 6.862
SIGT 874.0 8.2 5.9 354.8 11.7 1435.7 292.4 6.685
SIGT 869.0 8.4 5.2 352.8 12.2 1483.2 293.1 6.401
SIGT 867.0 8.0 5.8 352.0 12.4 1502.3 292.9 6.692
SIGT 864.0 8.2 5.4 350.8 12.6 1530.9 293.4 6.530
SIGT 856.0 8.0 5.8 347.5 13.4 1607.9 293.9 6.779
SIGT 851.0 7.8 5.8 345.4 13.9 1656.3 294.2 6.820
MAND 850.0 7.8 5.9 345.0 14.0 1666.1 294.3 6.876
SIGT 842.0 8.0 5.0 345.2 13.9 1744.3 295.3 6.516
SIGT 831.0 7.2 1.2 345.6 13.8 1852.8 295.6 5.032
SIGT 823.0 6.6 2.4 345.8 13.8 1932.5 295.8 5.542
SIGT 820.0 6.6 1.6 345.9 13.8 1962.5 296.1 5.250
SIGT 806.0 6.0 3.0 346.4 13.7 2104.0 296.9 5.908
SIGT 803.0 5.8 1.9 346.5 13.6 2134.6 297.0 5.480
SIGT 798.0 5.6 3.9 346.6 13.6 2185.8 297.3 6.364
SIGT 788.0 5.0 3.0 347.0 13.5 2289.1 297.8 6.045
SIGT 785.0 5.0 1.3 347.1 13.5 2320.3 298.1 5.368
SIGT 782.0 5.0 1.7 347.2 13.5 2351.6 298.4 5.548
SIGT 777.0 4.6 0.2 347.3 13.4 2404.0 298.5 5.006
SIGT 775.0 4.6 -1.4 347.4 13.4 2425.0 298.8 4.462
SIGT 771.0 4.6 -5.4 347.5 13.4 2467.2 299.2 3.319
SIGT 764.0 4.8 -7.2 347.8 13.3 2541.6 300.2 2.916
SIGT 753.0 4.2 -4.8 348.1 13.3 2659.8 300.8 3.558
SIGT 751.0 4.2 -6.8 348.2 13.2 2681.5 301.0 3.060
SIGT 748.0 4.2 -5.8 348.3 13.2 2714.1 301.4 3.318
SIGT 743.0 4.2 -6.8 348.5 13.2 2768.7 302.0 3.093
SIGT 732.0 3.4 -6.6 348.9 13.1 2890.0 302.4 3.189
SIGT 728.0 3.2 -7.8 349.0 13.1 2934.4 302.6 2.921
SIGT 715.0 2.2 -6.8 349.5 12.9 3080.3 303.1 3.215
SIGT 709.0 2.2 -9.8 349.7 12.9 3148.4 303.8 2.563
SIGT 702.0 1.6 -11.4 349.9 12.8 3228.5 304.0 2.279
MAND 700.0 1.4 -11.6 350.0 12.8 3251.5 304.0 2.249
SIGT 699.0 1.4 -11.6 350.0 12.9 3263.0 304.2 2.252
SIGT 694.0 1.0 -13.0 349.7 13.2 3320.8 304.4 2.025
SIGT 689.0 0.4 -11.6 349.5 13.6 3378.9 304.3 2.285
SIGT 686.0 0.2 -12.8 349.4 13.8 3413.9 304.5 2.082
SIGT 670.0 -1.1 -12.1 348.7 14.9 3602.8 305.1 2.257
SIGT 667.0 -1.5 -10.5 348.5 15.1 3638.6 305.0 2.578
SIGT 663.0 -1.7 -9.7 348.3 15.3 3686.5 305.3 2.764
SIGT 658.0 -2.1 -10.1 348.1 15.7 3746.8 305.5 2.698
SIGT 652.0 -2.7 -13.7 347.8 16.1 3819.5 305.7 2.036
SIGT 647.0 -2.9 -15.9 347.6 16.5 3880.6 306.1 1.711
SIGT 645.0 -3.1 -14.1 347.5 16.6 3905.1 306.1 1.992
SIGT 640.0 -3.3 -18.3 347.3 17.0 3966.7 306.6 1.413
SIGT 638.0 -3.3 -17.3 347.2 17.1 3991.5 306.9 1.543
SIGT 636.0 -3.5 -12.5 347.1 17.2 4016.4 306.9 2.302
SIGT 633.0 -3.7 -16.7 346.9 17.5 4053.7 307.1 1.635
SIGT 631.0 -3.7 -16.7 346.8 17.6 4078.7 307.4 1.641
SIGT 625.0 -4.1 -15.1 346.6 18.0 4154.2 307.8 1.893
SIGT 621.0 -4.3 -15.3 346.4 18.3 4204.9 308.1 1.874
SIGT 579.0 -8.9 -17.9 344.3 21.5 4752.4 309.0 1.616
SIGT 572.0 -9.3 -19.3 343.9 22.0 4846.6 309.6 1.451
SIGT 562.0 -10.3 -19.3 343.4 22.8 4982.8 310.0 1.477
SIGT 541.0 -12.3 -22.3 342.3 24.5 5275.2 311.0 1.182
SIGT 526.0 -13.9 -21.9 341.5 25.8 5489.6 311.6 1.260
SIGT 517.0 -14.9 -19.9 341.0 26.5 5620.6 311.9 1.525
SIGT 512.0 -15.5 -21.5 340.7 26.9 5694.1 312.0 1.340
SIGT 507.0 -16.1 -21.0 340.4 27.4 5768.2 312.2 1.414
MAND 500.0 -16.9 -21.6 340.0 28.0 5872.8 312.4 1.361
SIGT 494.0 -17.7 -21.8 339.2 27.6 5963.4 312.5 1.353
SIGT 488.0 -18.3 -22.5 338.3 27.3 6054.8 312.9 1.288
SIGT 486.0 -18.5 -22.3 338.1 27.2 6085.5 313.0 1.316
SIGT 465.0 -20.7 -27.7 335.1 26.0 6413.9 314.3 0.846
SIGT 455.0 -21.9 -28.9 333.6 25.4 6574.4 314.7 0.773
SIGT 443.0 -22.9 -28.9 331.8 24.7 6770.9 315.9 0.794
SIGT 436.0 -23.3 -30.3 330.7 24.2 6887.6 316.8 0.708
SIGT 420.0 -25.7 -30.7 328.2 23.2 7160.1 317.1 0.707
SIGT 417.0 -25.9 -32.9 327.8 23.1 7212.1 317.5 0.577
SIGT 416.0 -26.1 -35.1 327.6 23.0 7229.5 317.5 0.466
SIGT 414.0 -26.1 -40.1 327.3 22.9 7264.4 317.9 0.282
SIGT 413.0 -25.9 -39.9 327.1 22.8 7281.9 318.4 0.288
SIGT 412.0 -25.9 -33.9 327.0 22.7 7299.5 318.6 0.530
SIGT 410.0 -26.1 -37.1 326.6 22.6 7334.7 318.8 0.387
SIGT 408.0 -26.3 -34.3 326.3 22.5 7370.1 319.0 0.514
SIGT 405.0 -26.7 -35.7 325.8 22.3 7423.5 319.2 0.451
MAND 400.0 -27.3 -35.3 325.0 22.0 7513.1 319.5 0.475
SIGT 394.0 -28.3 -35.3 324.5 22.7 7621.8 319.6 0.483
SIGT 389.0 -28.9 -36.9 324.0 23.2 7713.3 320.0 0.417
SIGT 372.0 -31.3 -37.3 322.4 25.3 8031.6 320.9 0.418
SIGT 353.0 -33.7 -40.7 320.6 27.7 8401.4 322.5 0.310
SIGT 350.0 -33.9 -44.9 320.3 28.1 8461.2 323.0 0.198
SIGT 348.0 -34.1 -53.1 320.1 28.3 8501.4 323.3 0.086
SIGT 347.0 -34.1 -55.1 320.0 28.5 8521.6 323.6 0.067
SIGT 340.0 -35.3 -51.3 319.3 29.4 8664.0 323.8 0.106
SIGT 335.0 -35.7 -56.7 318.8 30.1 8767.1 324.7 0.060
SIGT 309.0 -39.5 -61.5 316.0 33.7 9324.7 326.9 0.039
SIGT 306.0 -40.1 -57.1 315.7 34.1 9391.5 327.0 0.064
MAND 300.0 -41.1 -59.1 315.0 35.0 9526.4 327.4 0.052
MAND 250.0 -50.7 -58.7 315.0 39.8 10740.5 330.7 0.066
MAND 200.0 -62.7 -66.3 320.0 44.9 12155.7 333.5 -----
TRO1 188.0 -65.3 -70.3 320.0 49.9 12534.9 335.2 -----
MAND 150.0 -58.5 -83.5 330.0 30.9 13932.7 369.3 -----
MAND 100.0 -58.3 -83.5 315.0 23.9 16484.0 415.1 -----
SIGT 97.2 -56.9 -84.9 317.0 23.0 16663.4 421.2 -----
SIGT 75.3 -58.5 -84.9 334.9 15.1 18275.0 449.8 -----
MAND 70.0 -58.1 -84.9 340.0 12.8 18734.5 460.1 -----
SIGT 68.5 -56.9 -84.9 350.6 12.6 18871.4 465.6 -----
SIGT 60.8 -57.9 -84.9 48.8 11.6 19625.2 479.5 -----
SIGT 59.3 -55.9 -84.9 61.1 11.4 19783.5 487.4 -----
SIGT 56.6 -55.5 -84.5 84.0 11.0 20080.4 494.8 -----
MAND 50.0 -56.5 -84.5 145.0 9.9 20869.3 510.4 -----
SIGT 44.0 -56.9 -84.5 128.8 10.1 21680.1 528.4 -----
SIGT 41.9 -56.7 -84.5 122.7 10.2 21990.1 536.3 -----
SIGT 38.9 -53.3 -84.3 113.2 10.4 22465.0 556.4 -----
SIGT 34.6 -55.9 -84.9 98.2 10.6 23215.1 568.6 -----
SIGT 33.0 -54.1 -85.1 92.2 10.7 23517.8 581.1 -----
SIGT 32.6 -54.3 -85.1 90.6 10.7 23596.0 582.6 -----
MAND 30.0 -53.9 -84.9 80.0 10.9 24129.5 597.7 -----
SIGT 25.8 -51.7 -83.7 ----- ----- 25103.3 630.3 -----
SIGT 23.7 -49.3 -82.3 ----- ----- 25657.1 652.8 -----
Parcel Definition for 100 mb Boundary Layer: 1200 UTC 27 May 2020148
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Dewpoint Temperature (TD) = 8.5 C
Potential Temperature (Th) = 290.1 K
Equivalent Potential Temperature (ThE) = 308.8 K
Mixing Ratio (MIX) = 7.2 g/kg
Stability Indices and Levels:
-----------------------------
Lifted Condensation Level (LCL) = 886 mb
Temperature at LCL (TLCL) = 7.1 C
Level of Free Convection (LFC) = 886 mb
Equilibrium Level (EL) = -----
Convective Temperature (CVT) = -----
Forecast Maximum Temperature (FMAX) = 21.9 C
K Index (KI) = 17.6
Lifted Index (LI) = 6.0
Severe WEAther Threat Index (SwI) = 126.9
Showalter Index (ShI) = 3.5
Total Totals Index (TTI) = 47.5
Precipitable Water (PW) = 23.9 mm
Energy Analysis:
----------------
Helicity (HELI) = -55 m**2/s**2
Convective Available Potential Energy (CAPE) = -----
Convective Inhibition (CIN) = -----
Theta-E for Forecast Maximum Temperature = 311 K
CAPE for Forecast Maximum Temperature = -----
Maximum Theta-E at or below 300 mb = 327 K
Pressure Level of Maximum Theta-E = 306 mb
CAPE for Maximum Theta-E = -----
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UALIST: Done
Last update : 30 December 2022
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