Cape Ann's Marina, MA
09/27/2026 07:00 AM
59°F
TEMPERATURE
Winds 24 mph NE
Rain Showers
Rain showers before 11am, then showers and thunderstorms likely. Cloudy, with a high near 62. Northeast wind 18 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Alerts

You have (3) alert(s). Tap to see details.

Coastal Flood Warning issued September 27 at 3:19AM EDT until September 27 at 8:00PM EDT by NWS Boston/Norton MA
NWS Boston/Norton MA
Category Certainty Severity
Met Likely Severe
Status Urgency Category
Actual Expected Met
Effective Ends Expires
09/27/2026 03:19 AM 09/27/2026 08:00 PM 09/27/2026 04:30 PM
* WHAT...For the Coastal Flood Warning, up to one foot of
inundation above ground level in low-lying areas near
shorelines and tidal waterways (3.9 to 12.6 feet Mean Lower
Low Water). For the High Surf Advisory, large breaking waves
of 6 to 15 feet in the surf zone.

* WHERE...Eastern Essex MA, Suffolk MA, Eastern Norfolk MA,
Eastern Plymouth MA, Barnstable MA, Dukes MA and Nantucket MA
Counties.

* WHEN...Until 8 PM EDT Sunday.

* IMPACTS...Strong northeast winds with large waves will result
in minor coastal flooding with pockets of moderate coastal
flooding over multiple high tide cycles from late today
through the weekend. The water also may struggle to vacate the
area after the high tides given persistent strong northeast
winds. The greatest risk for coastal flooding appears to be
setting up south of Boston and onto the Cape and Islands. In
addition...the long duration of northeast winds coupled with
large waves over multiple high tide cycles will result in
areas of severe beach erosion for a prolonged period.
                                            
High Surf Advisory issued September 27 at 3:19AM EDT until September 27 at 8:00PM EDT by NWS Boston/Norton MA
NWS Boston/Norton MA
Category Certainty Severity
Met Likely Minor
Status Urgency Category
Actual Expected Met
Effective Ends Expires
09/27/2026 03:19 AM 09/27/2026 08:00 PM 09/27/2026 04:30 PM
* WHAT...For the Coastal Flood Warning, up to one foot of
inundation above ground level in low-lying areas near
shorelines and tidal waterways (3.9 to 12.6 feet Mean Lower
Low Water). For the High Surf Advisory, large breaking waves
of 6 to 15 feet in the surf zone.

* WHERE...Eastern Essex MA, Suffolk MA, Eastern Norfolk MA,
Eastern Plymouth MA, Barnstable MA, Dukes MA and Nantucket MA
Counties.

* WHEN...Until 8 PM EDT Sunday.

* IMPACTS...Strong northeast winds with large waves will result
in minor coastal flooding with pockets of moderate coastal
flooding over multiple high tide cycles from late today
through the weekend. The water also may struggle to vacate the
area after the high tides given persistent strong northeast
winds. The greatest risk for coastal flooding appears to be
setting up south of Boston and onto the Cape and Islands. In
addition...the long duration of northeast winds coupled with
large waves over multiple high tide cycles will result in
areas of severe beach erosion for a prolonged period.
                                            
Flood Watch issued September 27 at 2:48AM EDT until September 29 at 2:00AM EDT by NWS Boston/Norton MA
NWS Boston/Norton MA
Category Certainty Severity
Met Possible Severe
Status Urgency Category
Actual Future Met
Effective Ends Expires
09/27/2026 02:48 AM 09/29/2026 02:00 AM 09/27/2026 05:00 PM
* WHAT...Flooding caused by excessive rainfall continues to be
possible.

* WHERE...Portions of Massachusetts, including the following areas,
Barnstable MA, Central Middlesex MA, Dukes MA, Eastern Essex MA,
Eastern Norfolk MA, Eastern Plymouth MA, Nantucket MA, Northern
Bristol MA, Northern Middlesex MA, Northern Worcester MA, Southeast
Middlesex MA, Southern Bristol MA, Southern Plymouth MA, Southern
Worcester MA, Suffolk MA, Western Essex MA, Western Norfolk MA and
Western Plymouth MA and Rhode Island, including the following
areas, Block Island RI, Bristol RI, Eastern Kent RI, Newport RI,
Northwest Providence RI, Southeast Providence RI, Washington RI and
Western Kent RI.

* WHEN...Through late Monday night.

* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks.

* ADDITIONAL DETAILS...
- Periods of rain will continue across the region right through
Monday. Storm total rainfall amount of 2-4" are expected, but
localized 5-7" amounts are possible. If these higher amounts are
realized...the potential for both urban and small river/stream
flooding would increase. This is particularly true if these
localized higher amounts occur over a vulnerable urban center.

- Http://www.weather.gov/safety/flood
                                            
Moonrise
07:41 PM
Moonset
08:36 AM
Sunrise
06:35 AM
Moon Phase
Waning gibbous
Sunset
06:32 PM

Hourly Forecast

Sun, 07:00 AM

Rain Showers
Winds: 24 mph NE
59°

Sun, 08:00 AM

Rain Showers
Winds: 23 mph NE
60°

Sun, 09:00 AM

Rain Showers
Winds: 24 mph NE
62°

Sun, 10:00 AM

Rain Showers
Winds: 25 mph NE
62°

Sun, 11:00 AM

Showers And Thunderstorms Likely
Winds: 23 mph NE
62°

Sun, 12:00 PM

Showers And Thunderstorms Likely
Winds: 25 mph NE
62°

Sun, 01:00 PM

Showers And Thunderstorms Likely
Winds: 24 mph NE
62°

Sun, 02:00 PM

Showers And Thunderstorms Likely
Winds: 22 mph NE
62°

Sun, 03:00 PM

Showers And Thunderstorms Likely
Winds: 22 mph NE
62°

Sun, 04:00 PM

Showers And Thunderstorms Likely
Winds: 21 mph NE
62°

Sun, 05:00 PM

Showers And Thunderstorms Likely
Winds: 18 mph NE
61°

Sun, 06:00 PM

Showers And Thunderstorms Likely
Winds: 20 mph NE
60°

Sun, 07:00 PM

Showers And Thunderstorms
Winds: 18 mph NE
59°

Sun, 08:00 PM

Rain Showers
Winds: 16 mph NE
58°

Sun, 09:00 PM

Rain Showers
Winds: 18 mph NE
58°

Sun, 10:00 PM

Rain Showers
Winds: 17 mph NE
58°

Sun, 11:00 PM

Rain Showers
Winds: 16 mph NE
57°

Mon, 12:00 AM

Rain Showers
Winds: 16 mph NE
57°

Mon, 01:00 AM

Rain Showers
Winds: 16 mph NE
57°

Mon, 02:00 AM

Rain Showers
Winds: 16 mph NE
57°

Mon, 03:00 AM

Rain Showers
Winds: 17 mph NE
57°

Mon, 04:00 AM

Rain Showers
Winds: 17 mph NE
56°

Mon, 05:00 AM

Rain Showers
Winds: 17 mph NE
56°

Mon, 06:00 AM

Rain Showers
Winds: 17 mph NE
55°
Winds: 18 to 25 mph NE
Rain showers before 11am, then showers and thunderstorms likely. Cloudy, with a high near 62. Northeast wind 18 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Winds: 16 to 20 mph NE
Showers and thunderstorms. Cloudy, with a low around 53. Northeast wind 16 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Winds: 15 to 18 mph NE
Rain showers. Cloudy, with a high near 59. Northeast wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Winds: 9 to 14 mph NE
Rain showers. Cloudy, with a low around 52. Northeast wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Winds: 3 to 10 mph N
A chance of rain showers before 9am. Mostly cloudy, with a high near 61. North wind 3 to 10 mph. Chance of precipitation is 40%.
Winds: 2 mph N
Mostly cloudy, with a low around 53. North wind around 2 mph.
Winds: 3 mph W
Mostly sunny, with a high near 64. West wind around 3 mph.
Winds: 5 mph S
Mostly cloudy, with a low around 53. South wind around 5 mph.
Winds: 3 to 7 mph SW
Mostly sunny, with a high near 73. Southwest wind 3 to 7 mph.
Winds: 7 mph SW
Partly cloudy, with a low around 59. Southwest wind around 7 mph.
Winds: 9 mph W
Mostly sunny, with a high near 72. West wind around 9 mph.
Winds: 7 mph NW
A slight chance of rain showers between 9pm and 1am. Partly cloudy, with a low around 51. Northwest wind around 7 mph.
Winds: 7 mph NW
Mostly sunny, with a high near 63. Northwest wind around 7 mph.
Winds: 5 mph NW
Partly cloudy, with a low around 49. Northwest wind around 5 mph.

Coastal Waters Forecast for Massachusetts and Rhode Island

National Weather Service Boston/Norton MA

for Massachusetts and Rhode Island coastal waters. A slow moving Nor'easter will continue to bring dangerous conditions for Mariners through the weekend. NE wind gusts of 40 to 60 kt with maximum seas of 15-25 feet across the open waters continue into early Sun. NE winds will only gradually diminish to Gale Force levels on Sun and finally back to small craft levels by Mon. Seas slowly diminish Sun into Mon.but remain well above small craft advisory thresholds.

Coastal waters from the Merrimack River MA to Watch Hill RI out to 60 NM Winds and seas will finally drop below small craft for the middle and latter half of the upcoming work week as the Nor'easter finally loses its grip on our region.

GALE WARNING IN EFFECT THROUGH THIS EVENING
Reporting time 07:03 AM EDT Sun Sep 27 2026
GALE WARNING IN EFFECT THROUGH THIS EVENING
Reporting time 07:03 AM EDT Sun Sep 27 2026
GALE WARNING IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON
Reporting time 07:03 AM EDT Sun Sep 27 2026
GALE WARNING IN EFFECT UNTIL NOON EDT TODAY
Reporting time 07:03 AM EDT Sun Sep 27 2026
GALE WARNING IN EFFECT UNTIL NOON EDT TODAY
Reporting time 07:03 AM EDT Sun Sep 27 2026
GALE WARNING IN EFFECT UNTIL NOON EDT TODAY
Reporting time 07:03 AM EDT Sun Sep 27 2026
GALE WARNING IN EFFECT UNTIL NOON EDT TODAY
Reporting time 07:03 AM EDT Sun Sep 27 2026
GALE WARNING IN EFFECT UNTIL NOON EDT TODAY
Reporting time 07:03 AM EDT Sun Sep 27 2026
GALE WARNING IN EFFECT UNTIL NOON EDT TODAY
Reporting time 07:03 AM EDT Sun Sep 27 2026
GALE WARNING IN EFFECT UNTIL NOON EDT TODAY
Reporting time 07:03 AM EDT Sun Sep 27 2026
GALE WARNING IN EFFECT UNTIL NOON EDT TODAY
Reporting time 07:03 AM EDT Sun Sep 27 2026
GALE WARNING IN EFFECT THROUGH THIS EVENING
Reporting time 07:03 AM EDT Sun Sep 27 2026
SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON
Reporting time 07:03 AM EDT Sun Sep 27 2026
GALE WARNING IN EFFECT THROUGH THIS EVENING
Reporting time 07:03 AM EDT Sun Sep 27 2026
TODAY
E winds 15 to 20 kt with gusts up to 30 kt Seas 11 to 14 ft, subsiding to 9 to 12 ft this afternoon Wave Detail: E 12 ft at 10 seconds and NE 8 ft at 8 seconds, becoming E 11 ft at 9 seconds and S 8 ft at 9 seconds A chance of showers with isolated tstms
TONIGHT
E winds 15 to 20 kt with gusts up to 30 kt Seas 7 to 10 ft Wave Detail: E 8 ft at 9 seconds and S 6 ft at 9 seconds A chance of showers
MON
E winds 10 to 15 kt with gusts up to 25 kt, becoming SE 5 to 10 kt in the afternoon Seas 6 to 8 ft Wave Detail: NE 8 ft at 9 seconds and S 4 ft at 7 seconds A chance of showers in the morning
MON NIGHT
S winds 5 to 10 kt Seas 5 to 7 ft Wave Detail: E 6 ft at 8 seconds and S 4 ft at 7 seconds A chance of showers
TUE
W winds 10 to 15 kt, becoming NW with gusts up to 20 kt in the afternoon Seas 5 to 7 ft Wave Detail: S 5 ft at 7 seconds and E 5 ft at 9 seconds
TUE NIGHT
N winds around 10 kt Seas 4 to 5 ft Wave Detail: NE 4 ft at 9 seconds and S 3 ft at 7 seconds
WED THROUGH THU NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 4 ft
Reporting time 07:03 AM EDT Sun Sep 27 2026
TODAY
SE winds 15 to 20 kt, becoming E 10 to 15 kt this afternoon Gusts up to 30 kt Seas 11 to 14 ft, subsiding to 8 to 11 ft this afternoon Wave Detail: SE 13 ft at 10 seconds and SW 10 ft at 9 seconds, becoming S 9 ft at 9 seconds and E 6 ft at 9 seconds A chance of showers with isolated tstms
TONIGHT
SE winds 5 to 10 kt Seas 6 to 8 ft Wave Detail: S 6 ft at 8 seconds and NE 5 ft at 9 seconds A chance of showers
MON
S winds 5 to 10 kt Seas 6 to 7 ft Wave Detail: S 5 ft at 7 seconds and NE 5 ft at 9 seconds A chance of showers
MON NIGHT
S winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt after midnight Seas 5 to 8 ft Wave Detail: SW 6 ft at 7 seconds and NE 5 ft at 8 seconds A chance of showers
TUE
NW winds 10 to 15 kt Gusts up to 20 kt in the morning Seas 5 to 8 ft, subsiding to 5 to 6 ft in the afternoon Wave Detail: SW 6 ft at 7 seconds and E 4 ft at 8 seconds, becoming W 4 ft at 7 seconds and E 4 ft at 9 seconds
TUE NIGHT
NW winds 10 to 15 kt, becoming N 5 to 10 kt after midnight Seas 4 to 5 ft Wave Detail: E 4 ft at 9 seconds and W 3 ft at 6 seconds
WED THROUGH THU NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 4 ft
Reporting time 07:03 AM EDT Sun Sep 27 2026
GALE WARNING IN EFFECT UNTIL NOON EDT TODAY
Reporting time 07:03 AM EDT Sun Sep 27 2026
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