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High Surf Advisory issued December 28 at 3:28AM PST until December 28 at 10:00PM PST by NWS Portland OR

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* WHAT…For the High Surf Advisory, large waves and hazardous
surf conditions. Breakers 25 to 30 feet. For the Coastal Flood
Advisory, tidal overflow flooding.

* WHERE…Clatsop and Tillamook Coast.

* WHEN…For the High Surf Advisory, until 10 PM PST this
evening. For the Coastal Flood Advisory, until 2 PM PST this
afternoon.

* IMPACTS…Minor flooding, up to one foot above ground level,
during high tides is expected in the low lying areas near bays,
sloughs, and the lower reaches of the coastal rivers.

Destructive waves may wash over beaches, jetties, and other
structures unexpectedly. People can be swept off rocks and
jetties and drown while observing high surf. Minor beach erosion
may damage coastal properties and buildings. Higher than normal
water run-up is expected on beaches and low-lying shoreline.

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* WHAT...Expect sustained winds up to 23 knots from the southwest with gusts up to 33 knots. The largest significant waves will be 4 feet with a potential maximum wave height of 5 feet. * WHERE...Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay and Inner Saginaw Bay SW of Point Au Gres to Bay Port MI. * WHEN...The maximum winds are expected around 7 PM EDT Monday with the largest waves expected around 11 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft.
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Small Craft Advisory issued April 20 at 8:05PM EDT until April 22 at 4:00AM EDT by NWS Detroit/Pontiac MI

* WHAT...Expect sustained winds up to 21 knots from the southwest with gusts up to 32 knots. The largest significant waves will be 3 feet with a potential maximum wave height of 4 feet. * WHERE...Michigan Waters of Lake Erie from Detroit River to North Cape MI. * WHEN...The maximum winds are expected around 3 PM EDT Monday with the largest waves expected around 3 PM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft.
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