Barnstable MA-
including the beaches of...Chatham...Eastham...Provincetown
401 PM EDT sun may 19 2013

.Tomorrow...
East Coast rip current risk.....Moderate. 
East Coast surf.....2 to 4 feet. 
East Coast swell.....East around 1 foot. 
East Coast period...9 seconds. 
East Coast water....52 degrees. 
Sky/weather.........Mostly cloudy. Patchy fog. A chance of showers 
                    and thunderstorms. 
Max temperature.....In the upper 60s. 
Beach winds.........Southwest winds 11 to 12 mph. 
UVI index...........7 - high. 
Lightning threat....very infrequent lightning expected.

A moderate risk of rip currents implies that individuals planning to
enter the surf should check with local beach patrols first.  Be sure
to swim within sight of a life guard...and never alone or at night.

.Monday night...Mostly cloudy. Patchy fog. A chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Southwest winds
around 6 mph. 
.Tuesday...Mostly cloudy. Patchy fog. A slight chance of showers with
isolated thunderstorms. Highs in the lower 60s. East winds around
8 mph. 
.Tuesday night...Mostly cloudy. A chance of showers and a slight
chance of thunderstorms. Lows in the lower 50s. Southeast winds
around 11 mph.

Tide information...

At Nauset Beach...

Low tide at 12:40 am
high tide at 6:45 am
low tide at 1:02 PM
high tide at 7:13 PM

At hyannisport...

Low tide at 1:52 am
high tide at 8:31 am
low tide at 2:11 PM
high tide at 8:57 PM

At Barnstable Harbor...

Low tide at 1:53 am
high tide at 7:43 am
low tide at 2:15 PM
high tide at 8:11 PM