Tides:
http://www.tidesonline.com/state.php?state=New+York
Maps:
NOAA Online viewer -- very comprehensive list of all NY and Eastern Seaboard waterways
http://www.charts.noaa.gov/OnLineViewer/ChartViewer.htm
Topozone - detailed topographic, aerial, and street maps
http://www.topozone.com/
NOAA Atlantic Coast nautical maps -- very fine detail
http://ocsdata.ncd.noaa.gov/OnLineVi...iewerTable.htm
NY/NJ Baykeeper Maps:
http://www.nynjbaykeeper.org/geograp...raphy_emap.php
LI Detailed Maps:
http://www.longislandexchange.com/maps.html
Water Temps: Real time water temp Raritan Bay/Great Kills
http://waterdata.usgs.gov/nj/nwis/uv...te_no=01407081
USGS Real time streamflow chart builder for all NY water temps
http://waterdata.usgs.gov/ny/nwis/rt
Fishermens Sea temps coastal charts NY/LI
http://marine.rutgers.edu/cool/show/...1.0205.n17.jpg
Weather:
NOAA Radar NE sector
http://radar.weather.gov/Conus/northeast.php
7 Day local Long Beach forecast
http://forecast.weather.gov/MapClick...d2=-73.659&e=0
7 Day local Montauk forecast
http://forecast.weather.gov/MapClick...2=-71.9452&e=1
7 Day local Poughkeepsie forecast (Hudson River)
http://forecast.weather.gov/MapClick...2=-73.9225&e=0
New York beachcams --
Gilgo beach
http://www.bungersurf.com/Bunger_Surfcam/
Long Beach
http://www.surferjims.com/surfcam.htm
Shinnecock Inlet
http://www.lishore.org/shinnecock/latest.htm