Barnstable MA-
including the beaches of...Chatham...Eastham...Provincetown
429 am EDT Tue may 21 2013

.Today...
East Coast rip current risk.....Low. 
East Coast surf.....1 to 3 feet. 
East Coast swell.....Southeast 2 to 3 feet. 
East Coast period...8 seconds. 
East Coast water....54 degrees. 
Sky/weather.........Cloudy. Patchy fog until 10 am. Patchy fog 
                    after 10 am. A chance of showers and 
                    thunderstorms after 10 am. 
Max temperature.....Around 60. 
Beach winds.........Southeast winds 7 to 11 mph. 
UVI index...........3 - moderate. 
Lightning threat....very infrequent lightning expected.

A low risk of rip currents implies that wind and wave conditions are
not expected to support the development of enhanced rip currents.
However...rip currents are always possible...especially near jetties
and other structures.

.Tonight...Cloudy. Patchy fog. A chance of showers and thunderstorms.
Lows in the mid 50s. Southeast winds around 9 mph. 
.Wednesday...Mostly cloudy. Patchy fog. A chance of showers and
thunderstorms. Highs in the mid 60s. Southwest winds around 10 mph. 
.Wednesday night...Mostly cloudy. Patchy fog. A slight chance of
showers with isolated thunderstorms. Lows in the mid 50s. Southwest
winds around 15 mph.

Tide information...

At Nauset Beach...

Low tide at 1:35 am
high tide at 7:39 am
low tide at 1:54 PM
high tide at 8:03 PM

At hyannisport...

Low tide at 2:47 am
high tide at 9:25 am
low tide at 3:01 PM
high tide at 9:45 PM

At Barnstable Harbor...

Low tide at 2:48 am
high tide at 8:37 am
low tide at 3:07 PM
high tide at 9:01 PM