But the coast is under a Tropical Storm Warning at this time. I'm not sure how many other NE tropical systems you've been through, but you can expect very heavy rains/flash flooding, with sustained winds of 39-74 mph and higher gusts. You will likely experience lots of downed trees, with the potential to be without power for an extended period of time. If you live on the Coast, because of the approach of the storm, winds in the leading part of the storm will likely push the storm surge a little more than if it were coming from another. However, because of the approach (over land) it is also likely to weaken more rapidly than if it were to approach from the ocean.
Your biggest areas of concern are being without power and flooding, I believe. If you are ever in doubt about how seriously to take a storm, the National Weather Service and National Hurricane Center are both pretty good places to look for (mostly not hyped) storm information.
The National Weather Service outlook for your area - all of Maine (
http://forecast.weather.gov/MapClick.php?CityName=Maine&state=ME&site=CAR&textField1=46.82&textField2=-67.9236):
Sunday: Rain, mainly after 11am. The rain could be heavy at times. High near 68. Northeast wind around 8 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night: Tropical storm conditions possible. Rain. The rain could be heavy at times. Low around 56. East wind 16 to 21 mph increasing to between 31 and 36 mph. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Monday: Rain likely, mainly before noon. The rain could be heavy at times. Partly sunny, with a high near 68. Windy, with a south wind 34 to 37 mph becoming west 14 to 17 mph. Winds could gust as high as 50 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
National Hurricane Center site (from here you can get to radars and satellites, as well as looking at the advisories that they issue at 2, 5, 8 and 11 (every AM and PM)) :
http://www.nhc.noaa.gov/Good source of information on preparations and learning about Tropical systems, too.
Stay safe, listen to your local emergency management officials (they have a better handle on things than even I do. If what they say does not match what I say...listen to them. I am just some woman posting on a board) and you should be OK. Just remember not to take chances. You can replace property. You can't replace people.