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Pacific Coastal & Marine Science Center

USGS Pacific Coral Reefs Website

Panoramic image of Hanalei Bay, Kauaʻi

Panorama created with photos taken from Hanalei Bay on the north coast of Kauaʻi.

Use the arrows at the bottom of your browser's window to scroll left and right to view the entire image.

Flattened representation Hanalei Bay panorama. See text below for description.

The USGS logo is centered looking west; south is to the left and north to the right of the logo. The Hanalei River, an American Heritage River, enters Hanalei Bay at the extreme right side of the image. Just offshore of the river mouth on the eastern side of the bay is a large fringing reef, which causes the small waves to break. Another large fringing reef is on the western side of the bay, just underneath the USGS logo.

During the winter months when large storms strike Kauaʻi from the north, rainfall is high in the mountains above the town of Hanalei (on the left side of the image) and the Hanalei River and other small streams carry large quantities of water and mud out into the bay. Large (10-30 foot high) waves cause the muddy water to quickly disperse from the bay.

During the summer months, however, rainfall is lighter, the river flow is generally lower, and waves in the North Pacific Ocean are generally small. As a result, water carrying mud and nutrients from the land flows into the bay, and likely resides there longer than during the winter.

Pan and zoom around the panorama here. (1.8 Mb)

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URL: http://coralreefs.wr.usgs.gov/hanalei_pano_still.html
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Page Last Modified: 26 June 2012 (lzt)