Public Unclassified

Significant Wave Height Climatology

This quarter degree significant wave height climatology has been derived from altimeter data from the following satellites; ENVISAT, ERS2, GFO, Jason1, Jason2 and TOPEX.

Use the Layer Switcher (+ symbol on right of map) to select a month.

Click on the map for height percentiles. (Tip: if not getting results, turn on "SWH data distribution" layer to see exactly where data exists)

Hold shift key whilst dragging the mouse to zoom into an area.

SWH Legend