Cape Ann's Marina,
MA
10/18/2026 08:00 AM
41°F
TEMPERATURE
Winds 3 mph NW
Sunny
Sunny, with a high near 55. Southwest wind 1 to 5 mph.
Moonrise
03:23 PM
Moonset
12:37 AM
Sunrise
06:58 AM
Moon Phase
Waxing crescent
Sunset
05:56 PM
Hourly Forecast
Sun, 08:00 AM
SunnyWinds: 3 mph NW
41°
Sun, 09:00 AM
SunnyWinds: 3 mph NW
43°
Sun, 10:00 AM
SunnyWinds: 2 mph N
45°
Sun, 11:00 AM
SunnyWinds: 1 mph NW
47°
Sun, 12:00 PM
SunnyWinds: 2 mph SW
49°
Sun, 01:00 PM
SunnyWinds: 2 mph SW
50°
Sun, 02:00 PM
SunnyWinds: 3 mph SW
51°
Sun, 03:00 PM
SunnyWinds: 2 mph SW
52°
Sun, 04:00 PM
SunnyWinds: 3 mph S
52°
Sun, 05:00 PM
SunnyWinds: 5 mph S
52°
Sun, 06:00 PM
ClearWinds: 6 mph S
53°
Sun, 07:00 PM
ClearWinds: 6 mph S
50°
Sun, 08:00 PM
ClearWinds: 5 mph S
49°
Sun, 09:00 PM
ClearWinds: 5 mph S
47°
Sun, 10:00 PM
ClearWinds: 6 mph S
47°
Sun, 11:00 PM
ClearWinds: 6 mph S
46°
Mon, 12:00 AM
ClearWinds: 6 mph S
45°
Mon, 01:00 AM
ClearWinds: 6 mph S
45°
Mon, 02:00 AM
ClearWinds: 5 mph S
45°
Mon, 03:00 AM
Mostly ClearWinds: 3 mph S
44°
Mon, 04:00 AM
Mostly ClearWinds: 2 mph SE
43°
Mon, 05:00 AM
Mostly ClearWinds: 2 mph NE
43°
Mon, 06:00 AM
SunnyWinds: 2 mph NE
43°
Mon, 07:00 AM
SunnyWinds: 2 mph NE
42°
Winds: 1 to 5 mph SW
Sunny, with a high near 55. Southwest wind 1 to 5 mph.
Winds: 2 to 6 mph SE
Clear, with a low around 41. Southeast wind 2 to 6 mph.
Winds: 2 to 6 mph NE
Mostly sunny, with a high near 55. Northeast wind 2 to 6 mph.
Winds: 5 to 10 mph NE
Mostly cloudy, with a low around 47. Northeast wind 5 to 10 mph.
Winds: 12 to 16 mph NE
Partly sunny, with a high near 58. Northeast wind 12 to 16 mph, with gusts as high as 29 mph.
Winds: 10 to 15 mph NE
Partly cloudy, with a low around 44. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Winds: 13 to 17 mph NE
Partly sunny, with a high near 55. Northeast wind 13 to 17 mph, with gusts as high as 28 mph.
Winds: 12 mph NE
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 44. Northeast wind around 12 mph.
Winds: 6 to 12 mph N
A slight chance of rain showers before noon. Partly sunny, with a high near 57. North wind 6 to 12 mph.
Winds: 5 to 15 mph N
Partly cloudy, with a low around 44. North wind 5 to 15 mph.
Winds: 14 to 17 mph N
Sunny, with a high near 55. North wind 14 to 17 mph, with gusts as high as 29 mph.
Winds: 13 mph NE
Partly cloudy, with a low around 45. Northeast wind around 13 mph, with gusts as high as 23 mph.
Winds: 7 to 14 mph NE
Mostly sunny, with a high near 55. Northeast wind 7 to 14 mph.
Winds: 6 mph S
Partly cloudy, with a low around 45. South wind around 6 mph.
Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
for Massachusetts and Rhode Island coastal waters. High pres continues to build over the waters today. A low pres off the Mid Atlc coast should linger there through Thu. The worst impacts from this storm may remain S of our waters, but gusty NE winds and rough seas are still expected, especially across the srn waters.
Coastal waters from the Merrimack River MA to Watch Hill RI out to 60 NM
SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING
TODAY
N winds 5 to 10 kt, diminishing to around 5 kt this afternoon Seas around 2 ft Wave Detail: N 2 ft at 4 seconds and SE 1 foot at 9 seconds
TONIGHT
SE winds 5 to 10 kt Seas 1 foot or less Wave Detail: NW 1 foot at 2 seconds and NE 1 foot at 5 seconds
MON
NE winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: E 3 ft at 10 seconds and E 2 ft at 5 seconds
MON NIGHT
NE winds 10 to 15 kt, becoming N 15 to 20 kt after midnight Gusts up to 25 kt Seas 4 to 6 ft Wave Detail: E 6 ft at 10 seconds and N 5 ft at 4 seconds
TUE AND TUE NIGHT
NE winds 20 to 25 kt with gusts up to 30 kt Seas 5 to 7 ft Wave Detail: E 7 ft at 10 seconds and N 6 ft at 5 seconds
WED THROUGH THU NIGHT
N winds 25 to 30 kt Seas 5 to 8 ft Wave Detail: N 8 ft at 6 seconds and E 8 ft at 9 seconds
TODAY
NE winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt this afternoon Seas 2 to 3 ft Wave Detail: N 3 ft at 6 seconds and SE 1 foot at 9 seconds
TONIGHT
E winds 5 to 10 kt Seas around 2 ft Wave Detail: N 2 ft at 4 seconds and SE 1 foot at 11 seconds
MON
NE winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: E 2 ft at 10 seconds and NE 1 foot at 4 seconds
MON NIGHT
NE winds 15 to 20 kt, increasing to 20 to 25 kt after midnight Gusts up to 30 kt Seas 3 to 5 ft Wave Detail: N 4 ft at 4 seconds and E 4 ft at 10 seconds
TUE
NE winds 20 to 25 kt with gusts up to 30 kt Seas 3 to 5 ft Wave Detail: N 5 ft at 5 seconds and E 5 ft at 10 seconds
TUE NIGHT
NE winds 25 to 30 kt with gusts up to 35 kt Seas 4 to 6 ft Wave Detail: N 6 ft at 5 seconds and E 5 ft at 9 seconds
WED
NE winds 25 to 30 kt with gusts up to 35 kt Seas 4 to 6 ft
WED NIGHT AND THU
NE winds 20 to 25 kt with gusts up to 30 kt Seas 4 to 6 ft A chance of showers
THU NIGHT
N winds 25 to 30 kt with gusts up to 35 kt Seas 4 to 6 ft
SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING
GALE WATCH IN EFFECT FROM MONDAY EVENING THROUGH WEDNESDAY MORNING
SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING
GALE WATCH IN EFFECT FROM MONDAY EVENING THROUGH WEDNESDAY MORNING
SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING
GALE WATCH IN EFFECT FROM MONDAY EVENING THROUGH WEDNESDAY MORNING
SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING
SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING
SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING
SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING
SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING
TODAY
N winds 5 to 10 kt, becoming NE this afternoon Waves 1 foot or less
TONIGHT
SE winds 5 to 10 kt, diminishing to around 5 kt after midnight Waves 1 foot or less
MON
NE winds 5 to 10 kt Waves 1 foot or less
MON NIGHT
NE winds 10 to 15 kt Gusts up to 20 kt after midnight Waves 1 foot or less, then around 2 ft after midnight
TUE AND TUE NIGHT
NE winds 20 to 25 kt with gusts up to 30 kt Waves 2 to 3 ft
WED THROUGH THU NIGHT
N winds 20 to 25 kt with gusts up to 30 kt Waves 2 to 3 ft
TODAY
N winds 10 to 15 kt with gusts up to 20 kt, becoming NE 5 to 10 kt this afternoon Waves around 2 ft this morning, then 1 foot or less
TONIGHT
NE winds 5 to 10 kt Waves 1 foot or less
MON
NE winds 10 to 15 kt Gusts up to 20 kt in the afternoon Waves 2 to 3 ft
MON NIGHT
NE winds 10 to 15 kt, becoming N 15 to 20 kt after midnight Gusts up to 25 kt Waves 2 to 3 ft
TUE AND TUE NIGHT
NE winds 20 to 25 kt with gusts up to 30 kt Waves 2 to 3 ft
WED
NE winds 20 to 25 kt with gusts up to 30 kt Waves around 3 ft
WED NIGHT AND THU
N winds 15 to 20 kt with gusts up to 25 kt Waves 2 to 3 ft A chance of showers
THU NIGHT
N winds 15 to 20 kt with gusts up to 25 kt Waves 2 to 3 ft
TODAY
NE winds 10 to 15 kt, becoming N 5 to 10 kt this afternoon Seas 2 to 4 ft Wave Detail: N 3 ft at 6 seconds and S 1 foot at 8 seconds
TONIGHT
SE winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: NE 2 ft at 5 seconds and NW 1 foot at 3 seconds
MON
E winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon Seas 2 to 4 ft, building to 4 to 6 ft in the afternoon Wave Detail: E 3 ft at 6 seconds and SE 3 ft at 10 seconds, becoming SE 5 ft at 9 seconds and E 3 ft at 6 seconds
MON NIGHT
NE winds 10 to 15 kt, increasing to 15 to 20 kt after midnight Gusts up to 25 kt Seas 6 to 9 ft, building to 8 to 10 ft after midnight Wave Detail: SE 7 ft at 11 seconds and NE 2 ft at 4 seconds, becoming SE 9 ft at 11 seconds and N 2 ft at 4 seconds
TUE AND TUE NIGHT
NE winds 20 to 25 kt with gusts up to 30 kt Seas 8 to 11 ft Wave Detail: E 10 ft at 9 seconds and N 7 ft at 6 seconds
WED
NE winds 20 to 25 kt with gusts up to 30 kt Seas 10 to 11 ft Wave Detail: E 9 ft at 9 seconds and NE 6 ft at 7 seconds
WED NIGHT AND THU
NE winds 15 to 20 kt with gusts up to 25 kt Seas 8 to 11 ft A chance of showers
THU NIGHT
N winds 20 to 25 kt with gusts up to 30 kt Seas 7 to 9 ft
GALE WATCH IN EFFECT FROM MONDAY EVENING THROUGH WEDNESDAY MORNING
GALE WATCH IN EFFECT FROM MONDAY EVENING THROUGH WEDNESDAY MORNING
GALE WATCH IN EFFECT FROM MONDAY EVENING THROUGH WEDNESDAY MORNING
Oilrig
NWS
Buoy
Fixed Station
USGS
Ship
Other