* WHAT. For the High Surf Advisory, large breaking waves of 4 to 7 feet. For the Coastal Flood Advisory, minor coastal flooding and splash-over are expected around the time of high tide. * WHERE. In Maine, Coastal York and Coastal Cumberland Counties. In New Hampshire, Coastal Rockingham County. * WHEN. For the High Surf Advisory, until 7 PM EDT this evening. For the Coastal Flood Advisory, until 4 PM EDT this afternoon. * IMPACTS. Flooding of lots, parks, and roads with only isolated road closures expected. Dangerous swimming and surfing conditions and localized beach erosion.

* WHAT. For the High Surf Advisory, large breaking waves of 4 to 7 feet. For the Coastal Flood Advisory, minor coastal flooding and splash-over are expected around the time of high tide. * WHERE. In Maine, Coastal York and Coastal Cumberland Counties. In New Hampshire, Coastal Rockingham County. * WHEN. For the High Surf Advisory, until 7 PM EDT this evening. For the Coastal Flood Advisory, until 4 PM EDT this afternoon. * IMPACTS. Flooding of lots, parks, and roads with only isolated road closures expected. Dangerous swimming and surfing conditions and localized beach erosion.

* WHAT. Northeast winds 15 to 20 kt with a few gusts up to 30 kt and waves around 3 feet. * WHERE. In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN. Until 4 PM EDT this afternoon. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. For this morning's Coastal Flood Advisory, up to one half foot of inundation above ground level in low-lying areas near shorelines and tidal waterways (1.6 to 12.1 feet Mean Lower Low Water). For the High Surf Advisory, large breaking waves of 8 to 12 feet in the surf zone. For this afternoon's Coastal Flood Advisory, up to one foot of inundation above ground level expected in low- lying areas near shorelines and tidal waterways (3.5 to 13.6 feet Mean Lower Low Water). For Sunday afternoon's Coastal Flood Advisory, up to one foot of inundation above ground level expected in low- lying areas near shorelines and tidal waterways (3.6 to 13.3 feet Mean Lower Low Water). * WHERE. Eastern Essex MA, Eastern Plymouth MA, Barnstable MA, Dukes MA and Nantucket MA Counties. * WHEN. For the first Coastal Flood Advisory, until 5 AM EDT early this morning. For the High Surf Advisory, until 7 PM EDT this evening. For the second Coastal Flood Advisory, from 11 AM this morning to 5 PM EDT this afternoon. For the third Coastal Flood Advisory, from noon to 6 PM EDT Sunday. * IMPACTS. Roads remain passable. Shallow pockets of flooding less than one foot deep affect more vulnerable coastal roads along the North Shore from Salem and Gloucester to Newburyport. Rough surf will likely cause some splashover onto coastal roads around the time of high tide. Roads remain passable. Low lying areas and roads near Nantucket Harbor, including Easy Street, may experience pockets of shallow flooding less than one foot deep. Dangerous swimming and surfing conditions and localized beach erosion.

* WHAT. For this morning's Coastal Flood Advisory, up to one half foot of inundation above ground level in low-lying areas near shorelines and tidal waterways (1.6 to 12.1 feet Mean Lower Low Water). For the High Surf Advisory, large breaking waves of 8 to 12 feet in the surf zone. For this afternoon's Coastal Flood Advisory, up to one foot of inundation above ground level expected in low- lying areas near shorelines and tidal waterways (3.5 to 13.6 feet Mean Lower Low Water). For Sunday afternoon's Coastal Flood Advisory, up to one foot of inundation above ground level expected in low- lying areas near shorelines and tidal waterways (3.6 to 13.3 feet Mean Lower Low Water). * WHERE. Eastern Essex MA, Eastern Plymouth MA, Barnstable MA, Dukes MA and Nantucket MA Counties. * WHEN. For the first Coastal Flood Advisory, until 5 AM EDT early this morning. For the High Surf Advisory, until 7 PM EDT this evening. For the second Coastal Flood Advisory, from 11 AM this morning to 5 PM EDT this afternoon. For the third Coastal Flood Advisory, from noon to 6 PM EDT Sunday. * IMPACTS. Roads remain passable. Shallow pockets of flooding less than one foot deep affect more vulnerable coastal roads along the North Shore from Salem and Gloucester to Newburyport. Rough surf will likely cause some splashover onto coastal roads around the time of high tide. Roads remain passable. Low lying areas and roads near Nantucket Harbor, including Easy Street, may experience pockets of shallow flooding less than one foot deep. Dangerous swimming and surfing conditions and localized beach erosion.

* WHAT. For this morning's Coastal Flood Advisory, less than 1 foot of inundation above ground level in low-lying areas near shorelines and tidal waterways (11.4 to 11.6 feet Mean Lower Low Water). For this afternoon's Coastal Flood Advisory, up to one half foot of inundation above ground level expected in low- lying areas near shorelines and tidal waterways (12.6 to 12.8 feet Mean Lower Low Water). For Sunday afternoon's Coastal Flood Advisory, up to one half foot of inundation above ground level expected in low- lying areas near shorelines and tidal waterways (12.3 to 12.6 feet Mean Lower Low Water). * WHERE. Suffolk MA and Eastern Norfolk MA Counties. * WHEN. For the first Coastal Flood Advisory, until 5 AM EDT early this morning. For the second Coastal Flood Advisory, from 11 AM this morning to 5 PM EDT this afternoon. For the third Coastal Flood Advisory, from noon to 6 PM EDT Sunday. * IMPACTS. Shallow pockets of flooding less than one foot deep affects the lowest lying areas along the coast, including Morrissey Boulevard in Boston.