North Atlantic Wave Forecast
WARNING: These coastal wave forecasts are experimental and should NOT be relied upon as a primary source of wave forecast information. Significant errors in predicting coastal wave heights and the timing of storm events are known to occur.
Wind and Wave Forecast - 48 hour wind and wave forecasts for NERACOOS and NOAA Buoys in the northeast.
About this forecast map
- The maps depict forecast surface wave conditions for the greater North Atlantic Ocean 48 hours in the future
- Colors represent "significant wave height," the most probable height (in meters) of the largest wind-driven waves
- Arrows show the direction that the largest wind-driven waves travel
- Arrow length represent wave period - defined as time (in seconds) between successive wave crests - shorter arrows correspond to choppy seas and longer arrows indicate swells
- Forecast maps are updated twice daily
- The 10 digit time stamp at the end of the map caption indicates the year, month, day, and hour of the map in Greenwich Mean Time (GMT).
Wave models for the Gulf of Maine
Scientists at the Bedford Institute of Oceanography are providing NERACOOS with wave model results for the Atlantic, Western Atlantic and Gulf of Maine regions based on the WaveWatch III model.
The details of the WaveWatch III model configuration can be found at: http://polar.ncep.noaa.gov/waves/wavewatch/wavewatch.html.
Additionally, researchers at Texas A & M University at Galveston produce Gulf of Maine wave predictions. These predictions are available here: http://www.tamug.edu/mase/Wave_file/wave%20simulations.htm