Another moist, hazy day is in the National Weather Service's forecast.

Scattered showers are expected, with highs of 80 to 85 degrees and variable winds to 15 mph.

The weather service says trade winds will return across the state tomorrow into Wednesday and then strengthen into the weekend.

In the water, a short-period north-northwest swell will drive surf will bring 10 to 15 feet along north-facing shores of Niihau and Kauai this afternoon and through tonight.

The weather service has posted a high-surf advisory that will be in effect until 6 a.m. tomorrow.

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On the Net:

National Weather Service Honolulu Forecast Office: http://www.prh.noaa.gov/hnl/