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fzhw52 phfo 200104

surf zone forecast
national weather service honolulu hi
304 pm hst thu jan 19 2017

304 pm hst thu jan 19 2017

...high surf advisory for north and west facing shores...

surf along north facing shores will be 18 to 22 feet tonight...
lowering to 15 to 20 feet friday.

surf along west facing shores will be 12 to 15 feet tonight...
lowering to 10 to 12 feet friday.

surf along east facing shores will be 2 to 4 feet through friday.

surf along south facing shores will 2 to 3 feet with locally higher
sets through friday.

outlook through thursday january 26:
a new northwest swell filling in tonight and friday...will lower
gradually over the weekend. another large northwest swell is
expected tuesday and wednesday. this swell will lower gradually on
thursday. strengthening northeast winds behind a cold front
moving across the area this weekend will cause an increase in
short period choppy surf along east facing shores saturday through
monday. there will also be a series of small southerly swells throughout
the forecast period.

surf heights are forecast heights of the face or front of waves. the
surf forecast is based on the significant wave height...the average
height of the one third largest waves...in the zone of maximum
refraction. some waves may be more than twice as high as the
significant wave height. expect to encounter rip currents in or near
any surf zone.


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