CoastWatch Caribbean Real-Time Winds (http://cwcaribbean.aoml.noaa.gov/java2/windapplet.html) This interface displays near real-time wind data from a variety of sensors. You can click and drag the mouse on either of the displayed maps to select the area of interest.
Florida State University Wind Datasets (http://www.coaps.fsu.edu/RVSMDC/SAC) The RVSMDC, located at the Center for Ocean-Atmospheric Prediction Studies on the campus of the Florida State University, collects, quality-controls, archives, and distributes surface meteorological observations from international research vessels. Available data include observations made by nearly-continuous automated recording system and ship bridge crews.
NOAA
Winds From many Sources (http://manati.orbit.nesdis.noaa.gov)
Winds From ERS-2 (http://manati.orbit.nesdis.noaa.gov/doc/erswinds.html)
Winds From SSM/I (http://manati.orbit.nesdis.noaa.gov/doc/ssmiwinds.html)
QuikScat Winds North Atlantic Maps (http://polar.ncep.noaa.gov/winds/qnwadata.html)
QuikScat Winds Northeast Pacific Maps (http://polar.ncep.noaa.gov/winds/qnepdata.html)
QuikScat Winds Gulf Stream Region Maps (http://polar.ncep.noaa.gov/winds/qscat.gs.html)
QikScat Winds American Tropics Maps (http://polar.ncep.noaa.gov/winds/qscat.twa.html)
QuikScat Winds Hawaii Region Maps (http://polar.ncep.noaa.gov/winds/qhidata.html)
Quickscat Daily Wind Maps, archived wind maps (http://airsea-www.jpl.nasa.gov/seaflux/qscat/qscat_archive.html)
Seawinds on Quickscat Daily Maps (http://haifung.jpl.nasa.gov) This collection of pages contain output from several processors of two broad types: 'overlays' and 'animations.
Quickscat archive of daily wind maps (http://podaac.jpl.nasa.gov/quikscat/qscat_browse.html)
TRMM Microwave Imager Maps of Temperature, Rain, Water Vapor, and Wind (http://www.remss.com/tmi/tmi_monthly.html)