National Weather Service United States Department of Commerce

Series of Storms to Impact the West Coast

Powerful Pacific storms will keep conditions wet and windy for much of the West, especially, from northern California to western Washington. Heavy rains may produce flooding early to mid week. Heavy snow will make travel difficult from the Cascades to the northern Rockies. Snow showers continue near the Great Lakes, otherwise, dry conditions and gusty winds can be expected for much of the East. Read More >

South Texas Tide and Astronomical Data

 
Observed Tides
Port Lavaca Port O'Connor Seadrift
Copano Bay Rockport Port Aransas
Ingleside Texas State Aquarium Packery Channel
Corpus Christi (Bob Hall Pier) Baffin Bay
2019 Forecast Tides

The forecast tide data is produced using XTide, a computer program that uses harmonic calculations to produce the data. This data is used so that we may be able to produce extended data throughout the year. While efforts have been made to verify the validity of the tide data provided, this data cannot be certified for its absolute accuracy. Certified tide data from the National Ocean Service is available for up to two months in advance, and can be obtained by contacting the National Weather Service in Corpus Christi at 289-0959. The values given after the high tide and low tides are in feet above (+) or below (-) the Mean Lower Low Water (MLLW) value. MLLW is defined as the average lowest low tide of the tidal day. The tidal day is the same as the lunar day.

2018 & 2019 Sunrise/Sunset & Moonrise/Moonset Data