swell direction

Discussion in 'Mid Atlantic' started by bauer, Sep 13, 2010.

  1. bauer

    bauer Well-Known Member

    182
    Aug 22, 2010
    how come the swell looks more east in central jersey than south jersey ie manasquan bouy is reading 108 when Atlantic city reads 128 ?
     
  2. Groundswell

    Groundswell Active Member

    39
    Aug 24, 2010
    You must be looking at virtual buoys. I'm sure the Del. buoy is not equiped w/ wave direction instrumentation since it never provides that specific type of infor. Virgina buoy does. As for the Manasquan bouy, never heard of one.
     

  3. pkovo

    pkovo Well-Known Member

    599
    Jun 7, 2010
    From what I'm seeing, it looks like too much East angle in the forecasts for this one for North/Central NJ. Unless predictions change, with a 15 sec period there's gonna be a lot of closeouts.
     
  4. Mitchell

    Mitchell Well-Known Member

    Jan 5, 2009
    long period swell is greatly affected by the ocean bottom/continential shelf. central jersey shelf generally faces ESE while the shore from AC south generally faces SSE. When long period offshore swell hits the shelf, the tendancy is for the swell lines to bend and become parallel with the shelf orientation. So its sounds like in your example the swell had been bent 20 degrees.

    I couldnt find a diagram for the east coast, but notice how this diagram shows a straight west swell (the blue lines) bending in nearly shore parallel in california...

    [​IMG]
     
    Last edited: Sep 15, 2010
  5. mOtion732

    mOtion732 Well-Known Member

    Sep 18, 2008
  6. Mitchell

    Mitchell Well-Known Member

    Jan 5, 2009
    hopefully that works
     
  7. mOtion732

    mOtion732 Well-Known Member

    Sep 18, 2008
    great model...that could seriously be reversed for nj.. with mavericks being manasquan inlet and south of mavericks being monmouth county
     
  8. windswellsucks

    windswellsucks Well-Known Member

    520
    Oct 20, 2007
    i think these images can give you a good idea of the offshore canyon called "the hudson river canyon" which is part of the new york/new jersey bight

    [​IMG]

    [​IMG]

    [​IMG]
     
    Last edited: Sep 15, 2010
  9. ND081

    ND081 Well-Known Member

    900
    Aug 7, 2010
    are there any rideable breaks that you know of there?
     
  10. RobG

    RobG Well-Known Member

    868
    Jun 17, 2010
    good pics, its easy to see now why southern NJ handles those long period groundswells much better than up north where the canyon gets in the way
     
  11. surfer2k

    surfer2k Member

    7
    Jul 9, 2010
    Awesome pics Windswell! Thanks!

     
  12. mOtion732

    mOtion732 Well-Known Member

    Sep 18, 2008
    in the middle of the ocean??? LOL
     
  13. ND081

    ND081 Well-Known Member

    900
    Aug 7, 2010
    i mean the sandy hook area...
     
  14. pvjumper05

    pvjumper05 Well-Known Member

    685
    Jun 15, 2008
    im pretty the cove (at sandy hook) goes off at times and most know of it. but ive never been there, nor plan on it and so i dont know what the good swell direction and what not is
     
  15. mOtion732

    mOtion732 Well-Known Member

    Sep 18, 2008
    why don't you give him directions too!!?? come on, people!!
     
  16. pvjumper05

    pvjumper05 Well-Known Member

    685
    Jun 15, 2008
    if you dont know what the cove at sandy hook is, you might as well not be a surfer in nj... if you are referring to me