Barnstable Harbor, MA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Jun 13 		Partly Cloudy -º / 63º 1% W 4 mph 73%
Sun
Jun 14 		Partly Cloudy
View Hourly 		82º / 66º 1% SSW 14 mph 54%
2am Clear 70º 1% W 3 mph 67%
3am Mostly Clear 68º 1% W 3 mph 70%
4am Partly Cloudy 67º 1% W 3 mph 72%
5am Partly Cloudy 64º 1% WSW 3 mph 79%
6am Partly Cloudy 66º 1% WSW 3 mph 76%
7am Partly Cloudy 70º 1% WSW 3 mph 70%
8am Mostly Sunny 74º 1% WSW 4 mph 63%
9am Mostly Sunny 78º 0% SW 6 mph 53%
10am Partly Cloudy 81º 0% SW 8 mph 47%
11am Mostly Sunny 82º 0% SSW 10 mph 47%
12pm Partly Cloudy 81º 0% SSW 11 mph 51%
1pm Partly Cloudy 80º 0% SSW 13 mph 52%
2pm Partly Cloudy 81º 0% SSW 13 mph 50%
3pm Partly Cloudy 81º 0% SSW 14 mph 50%
4pm Mostly Cloudy 80º 0% SSW 14 mph 52%
5pm Mostly Cloudy 78º 1% SSW 14 mph 56%
6pm Mostly Cloudy 76º 2% SSW 14 mph 62%
7pm Mostly Cloudy 73º 3% SSW 13 mph 67%
8pm Cloudy 71º 3% SSW 13 mph 69%
9pm Cloudy 70º 2% SSW 12 mph 70%
10pm Cloudy 69º 3% SSW 12 mph 72%
11pm Cloudy 69º 3% SSW 13 mph 75%
Mon
Jun 15 		AM Clouds/PM Sun
View Hourly 		78º / 60º 24% WNW 10 mph 71%
12am Mostly Cloudy 68º 4% SSW 13 mph 80%
1am Cloudy 67º 6% S 13 mph 84%
2am Cloudy 67º 24% S 12 mph 88%
3am Thunderstorms 67º 77% S 12 mph 89%
4am Thunderstorms 67º 78% S 11 mph 93%
5am Thunderstorms 67º 78% S 11 mph 95%
6am Showers 67º 57% SSW 11 mph 97%
7am Showers 68º 40% SSW 10 mph 96%
8am Cloudy 69º 23% SW 10 mph 93%
9am Cloudy 70º 21% SW 9 mph 91%
10am Cloudy 71º 20% W 8 mph 86%
11am Partly Cloudy 74º 7% NW 8 mph 75%
12pm Mostly Cloudy 76º 5% NW 7 mph 67%
1pm Partly Cloudy 76º 4% NNW 7 mph 64%
2pm Partly Cloudy 76º 3% NNW 6 mph 62%
3pm Partly Cloudy 77º 6% NNW 5 mph 59%
4pm Partly Cloudy 76º 1% NW 5 mph 57%
5pm Partly Cloudy 77º 1% WNW 6 mph 52%
6pm Mostly Cloudy 77º 1% WNW 6 mph 55%
7pm Partly Cloudy 74º 1% WNW 4 mph 60%
8pm Partly Cloudy 71º 3% W 3 mph 65%
9pm Partly Cloudy 69º 3% WNW 4 mph 67%
10pm Mostly Clear 68º 2% WNW 6 mph 68%
11pm Partly Cloudy 66º 2% WNW 7 mph 70%
Tue
Jun 16 		Mostly Sunny
View Hourly 		74º / 59º 2% W 10 mph 56%
12am Partly Cloudy 65º 2% NW 7 mph 72%
1am Partly Cloudy 64º 2% NW 8 mph 72%
Wed
Jun 17 		PM Showers 73º / 61º 47% S 10 mph 65%
Thu
Jun 18 		Mostly Cloudy 75º / 66º 20% S 18 mph 77%
Fri
Jun 19 		PM Showers 79º / 64º 41% WSW 15 mph 67%
Sat
Jun 20 		Mostly Sunny 79º / 61º 15% WSW 13 mph 54%

Weather Radar for Barnstable Harbor, MA See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Barnstable Harbor, MA

Overnight
Low : 68ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Sunday
High : 88ºF
Variable winds less than 5 kt becoming SSW 7 to 12 kt in the morning. Increasing clouds. Seas 1 ft or less.
Sunday Night
Low : 67ºF
SSW wind around 10 kt. Showers and possibly a thunderstorm, mainly before 5am, then a chance of showers and thunderstorms after 5am. Seas 1 ft or less.
Monday
High : 86ºF
SW wind around 7 kt becoming W in the morning. Cloudy through mid morning, then gradual clearing. Seas 1 ft or less.
Monday Night
Low : 64ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Tuesday
High : 81ºF
Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. Sunny. Seas 1 ft or less.
Tuesday Night
Low : 64ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Wednesday
High : 81ºF
Variable winds less than 5 kt becoming S 5 to 8 kt in the morning. Mostly sunny. Seas 1 ft or less.
Wednesday Night
Low : 65ºF
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

NOAA Buoy Data Near Barnstable Harbor, MA See Map

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    Wind Speed Forecast for Barnstable Harbor, MA

    SundayMondayTuesday
    Wind Speed (MPH) 33813141212118666
    6am10am2pm6pm10pm2am6am10am2pm6pm10pm2am
    MPH 33813141212118666
    DIR WWSWSWSSWSSWSSWSSSWWNNWWNWWNW

    Current Weather Conditions In Barnstable Harbor, MA

    As Of: 12 minutes ago

    • 70ºF
    • 70ºF
    • 3mph
    • 0º (W)
    • 3mph
    • Clear
    • 10mi
    • 29.83"
    • 67%
    • 0ºF

    The weather right now in Barnstable Harbor, MA is Clear. The current temperature is 70°F, and the expected high and low for today, Sunday, June 14, 2026, are -° high temperature and 63°F low temperature. The wind is currently blowing at 3 miles per hour, and coming from the West. The wind is gusting to 3 mph. With the wind and the atmosphere the temperature feels like 70° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 67 percent, and air pressure at 29.83 in. Visibility is 10 nautical miles. There are 2 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 2:01pm Sat Jun 13 2026

    ...SMALL CRAFT ADVISORY IN EFFECT FROM NOON SUNDAY TO 8 AM EDT MONDAY...

    WHAT: South winds 10 to 20 kt with gusts up to 25 kt and seas
    2 to 3 feet expected.

    WHERE: Cape Cod Bay and Massachusetts Bay and Ipswich Bay.

    WHEN: From noon Sunday to 8 AM EDT Monday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in hazardous conditions.

    &&

    Coastal Flood Statement - 2:00pm Sat Jun 13 2026

    ...COASTAL FLOOD STATEMENT IN EFFECT FROM 9 PM EDT THIS EVENING THROUGH LATE MONDAY NIGHT...

    WHAT: Up to one foot of inundation above ground level
    expected in low-lying areas near shorelines and tidal
    waterways (2.9 to 13.0 feet Mean Lower Low Water) around the
    evening high tides.

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

    WHEN: From 9 PM EDT this evening through late Monday night.
    The evening high tide periods tonight, Sunday night and Monday
    night are of the greatest concern.

    IMPACTS: Shallow pockets of flooding less than one foot deep
    affects the lowest lying areas along the coast, including
    Morrissey Boulevard in Boston. Most roads remain passable.
    Flooding up to one foot deep affects coastal roads on the
    North Shore from Salem to Gloucester and Newburyport. Rough
    surf will cause flooding on some coastal roads around the time
    of high tide due to splashover.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Do not drive through flooded roadways.

    &&

    &&

    Time of high total tides are approximate to the nearest hour.

    Gloucester Harbor
    MLLW Categories - Minor 11.5 ft, Moderate 13.0 ft, Major 15.0 ft
    MHHW Categories - Minor 1.9 ft, Moderate 3.4 ft, Major 5.4 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    13/10 PM 11.2/11.7 1.6/ 2.0 0.5/ 1.0 2 None
    14/11 AM 9.5/10.0 -0.2/ 0.3 0.5/ 1.0 1-2 None
    14/11 PM 11.6/12.1 2.0/ 2.5 0.5/ 1.0 3 Minor
    15/12 PM 9.7/10.2 0.1/ 0.6 0.5/ 1.0 2 None
    16/12 AM 11.8/12.3 2.2/ 2.7 0.5/ 1.0 2 Minor

    Merrimack River near Newburyport MA
    MLLW Categories - Minor 11.0 ft, Moderate 12.0 ft, Major 13.5 ft
    MHHW Categories - Minor 1.5 ft, Moderate 2.5 ft, Major 4.0 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    13/11 PM 10.2/10.7 0.7/ 1.1 0.5/ 1.0 1 None
    14/11 AM 8.5/ 9.0 -1.1/-0.6 0.5/ 1.0 1-2 None
    15/12 AM 10.3/10.8 0.8/ 1.3 0.4/ 0.9 2-3 None
    15/12 PM 8.7/ 9.2 -0.9/-0.4 0.5/ 1.0 1-2 None
    16/12 AM 10.5/11.0 1.0/ 1.5 0.5/ 1.0 1-2 None

    Boston Harbor
    MLLW Categories - Minor 12.5 ft, Moderate 14.0 ft, Major 15.0 ft
    MHHW Categories - Minor 2.2 ft, Moderate 3.7 ft, Major 4.7 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    13/10 PM 12.0/12.5 1.7/ 2.2 0.5/ 1.0 1 None
    14/11 AM 10.3/10.8 0.0/ 0.5 0.5/ 1.0 1-2 None
    14/11 PM 12.4/12.9 2.1/ 2.6 0.5/ 1.0 2 Minor
    15/12 PM 10.5/11.0 0.2/ 0.7 0.5/ 1.0 1-2 None
    16/12 AM 12.5/13.0 2.2/ 2.7 0.5/ 1.0 1 Minor

    Revere
    MLLW Categories - Minor 12.5 ft, Moderate 14.5 ft, Major 16.0 ft
    MHHW Categories - Minor 2.6 ft, Moderate 4.6 ft, Major 6.1 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    13/10 PM 11.7/12.2 1.8/ 2.2 0.5/ 1.0 1 None
    14/11 AM 10.1/10.6 0.2/ 0.7 0.5/ 1.0 1-2 None
    14/11 PM 12.0/12.5 2.1/ 2.6 0.5/ 1.0 2 None
    15/12 PM 10.3/10.8 0.4/ 0.9 0.5/ 1.0 1 None
    16/12 AM 12.2/12.7 2.2/ 2.7 0.5/ 1.0 1 None

    Green Harbor
    MLLW Categories - Minor 11.5 ft, Moderate 13.5 ft, Major 15.5 ft
    MHHW Categories - Minor 1.6 ft, Moderate 3.6 ft, Major 5.6 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    13/10 PM 11.3/11.8 1.4/ 1.9 0.5/ 1.0 1 Minor
    14/11 AM 9.7/10.2 -0.2/ 0.2 0.5/ 1.0 1-2 None
    14/11 PM 11.7/12.2 1.8/ 2.2 0.5/ 1.0 3 Minor
    15/12 PM 9.9/10.4 0.0/ 0.5 0.5/ 1.0 1 None
    16/12 AM 12.0/12.5 2.1/ 2.6 0.5/ 1.0 1 Minor

    Scituate MA
    MLLW Categories - Minor 11.5 ft, Moderate 13.5 ft, Major 15.5 ft
    MHHW Categories - Minor 1.8 ft, Moderate 3.8 ft, Major 5.8 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    13/10 PM 11.1/11.6 1.4/ 1.9 0.5/ 1.0 1 None
    14/11 AM 9.5/10.0 -0.2/ 0.2 0.5/ 1.0 1-2 None
    14/11 PM 11.4/11.9 1.7/ 2.2 0.4/ 0.9 3 Minor
    15/12 PM 9.7/10.2 0.0/ 0.5 0.5/ 1.0 1 None
    16/12 AM 11.8/12.3 2.1/ 2.6 0.5/ 1.0 1-2 Minor

    Buzzards Bay at Woods Hole
    MLLW Categories - Minor 5.5 ft, Moderate 7.0 ft, Major 8.5 ft
    MHHW Categories - Minor 3.5 ft, Moderate 5.0 ft, Major 6.5 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    13/08 PM 3.5/ 4.0 1.5/ 2.0 0.6/ 1.1 2 None
    14/08 AM 2.2/ 2.7 0.2/ 0.8 0.4/ 0.9 1 None
    14/09 PM 3.7/ 4.2 1.8/ 2.2 0.8/ 1.3 2-3 None
    15/09 AM 2.3/ 2.8 0.4/ 0.9 0.5/ 1.0 2 None
    15/09 PM 3.6/ 4.1 1.6/ 2.0 0.6/ 1.1 2 None
    16/10 AM 2.3/ 2.8 0.4/ 0.9 0.4/ 0.9 2 None

    Chatham MA - East Coast
    MLLW Categories - Minor 9.0 ft, Moderate 11.5 ft, Major 13.0 ft
    MHHW Categories - Minor 3.8 ft, Moderate 6.3 ft, Major 7.8 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    13/11 PM 6.8/ 7.3 1.6/ 2.0 0.5/ 1.0 2 None
    14/12 PM 5.2/ 5.7 0.1/ 0.6 0.5/ 1.0 2 None
    15/12 AM 6.9/ 7.4 1.7/ 2.2 0.4/ 0.9 3 None
    15/01 PM 5.4/ 5.9 0.2/ 0.7 0.5/ 1.0 2 None
    16/01 AM 7.1/ 7.6 1.9/ 2.3 0.5/ 1.0 3 None

    Chatham - South side
    MLLW Categories - Minor 9.0 ft, Moderate 10.5 ft, Major 11.5 ft
    MHHW Categories - Minor 4.5 ft, Moderate 6.0 ft, Major 7.0 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    13/11 PM 5.6/ 6.1 1.1/ 1.6 0.6/ 1.1 2 None
    14/12 PM 4.0/ 4.5 -0.5/ 0.0 0.5/ 1.0 1-2 None
    15/12 AM 5.5/ 6.0 1.0/ 1.5 0.2/ 0.8 2-3 None
    15/01 PM 4.0/ 4.5 -0.5/ 0.0 0.4/ 0.9 2 None
    16/01 AM 5.7/ 6.2 1.2/ 1.7 0.4/ 0.9 2 None

    Hyannis Harbor
    MLLW Categories - Minor 5.0 ft, Moderate 6.5 ft, Major 8.5 ft
    MHHW Categories - Minor 1.2 ft, Moderate 2.7 ft, Major 4.7 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    13/11 PM 5.0/ 5.5 1.2/ 1.7 0.5/ 1.0 1 Minor
    14/12 PM 3.6/ 4.1 -0.2/ 0.2 0.5/ 1.0 1-2 None
    15/12 AM 5.0/ 5.5 1.2/ 1.7 0.2/ 0.8 2-3 Minor
    15/01 PM 3.6/ 4.1 -0.2/ 0.2 0.4/ 0.9 1 None
    16/01 AM 5.2/ 5.7 1.4/ 1.9 0.4/ 0.9 1 Minor

    Provincetown Harbor
    MLLW Categories - Minor 13.0 ft, Moderate 14.0 ft, Major 15.0 ft
    MHHW Categories - Minor 2.9 ft, Moderate 3.9 ft, Major 4.9 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    13/10 PM 11.8/12.3 1.7/ 2.2 0.5/ 1.0 1 None
    14/11 AM 10.0/10.5 -0.2/ 0.3 0.4/ 0.9 1-2 None
    14/11 PM 12.0/12.5 1.9/ 2.3 0.5/ 1.0 3 None
    15/12 PM 10.2/10.7 0.1/ 0.6 0.5/ 1.0 1-2 None
    16/12 AM 12.1/12.6 2.0/ 2.5 0.5/ 1.0 1-2 None

    Dennis - Sesuit Harbor
    MLLW Categories - Minor 13.0 ft, Moderate 14.5 ft, Major 16.0 ft
    MHHW Categories - Minor 2.5 ft, Moderate 4.0 ft, Major 5.5 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    13/10 PM 12.1/12.6 1.6/ 2.0 0.5/ 1.0 1 None
    14/11 AM 10.5/11.0 0.0/ 0.5 0.4/ 0.9 1-2 None
    14/11 PM 12.5/13.0 2.0/ 2.5 0.4/ 0.9 2-3 None
    15/12 PM 10.9/11.4 0.4/ 0.9 0.6/ 1.1 1 None
    16/12 AM 12.8/13.3 2.2/ 2.7 0.5/ 1.0 1 Minor

    Sandwich Harbor
    MLLW Categories - Minor 12.0 ft, Moderate 14.0 ft, Major 15.0 ft
    MHHW Categories - Minor 1.7 ft, Moderate 3.7 ft, Major 4.7 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    13/10 PM 10.5/11.0 0.2/ 0.7 0.5/ 1.0 1 None
    14/11 AM 8.9/ 9.4 -1.5/-1.0 0.5/ 1.0 1-2 None
    14/11 PM 10.8/11.3 0.5/ 1.0 0.4/ 0.9 3 None
    15/12 PM 9.2/ 9.7 -1.1/-0.7 0.6/ 1.1 1 None
    16/12 AM 11.1/11.6 0.8/ 1.3 0.6/ 1.1 1 None

    Wings Neck
    MLLW Categories - Minor 6.5 ft, Moderate 9.0 ft, Major 11.5 ft
    MHHW Categories - Minor 2.1 ft, Moderate 4.6 ft, Major 7.1 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    13/07 PM 5.7/ 6.2 1.4/ 1.9 0.8/ 1.3 1 None
    14/08 AM 4.6/ 5.1 0.2/ 0.7 0.5/ 1.0 1 None
    14/09 PM 6.2/ 6.7 1.8/ 2.2 1.1/ 1.6 3 None
    15/09 AM 4.7/ 5.2 0.4/ 0.9 0.6/ 1.1 1-2 None
    15/09 PM 5.7/ 6.2 1.3/ 1.8 0.6/ 1.1 1 None
    16/10 AM 4.7/ 5.2 0.2/ 0.8 0.5/ 1.0 1 None

    Edgartown
    MLLW Categories - Minor 4.0 ft, Moderate 5.0 ft, Major 7.0 ft
    MHHW Categories - Minor 1.3 ft, Moderate 2.3 ft, Major 4.3 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    13/09 PM 3.5/ 4.0 0.8/ 1.3 0.5/ 1.0 2 None
    14/11 AM 2.1/ 2.6 -0.7/-0.2 0.4/ 0.9 1-2 None
    14/10 PM 3.5/ 4.0 0.8/ 1.3 0.5/ 1.0 2-3 None
    15/11 AM 2.2/ 2.7 -0.6/-0.1 0.6/ 1.1 2 None
    16/12 AM 3.5/ 4.0 0.8/ 1.3 0.4/ 0.9 3 None

    Vineyard Haven
    MLLW Categories - Minor 4.5 ft, Moderate 6.0 ft, Major 7.0 ft
    MHHW Categories - Minor 2.5 ft, Moderate 4.0 ft, Major 5.0 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    13/10 PM 2.7/ 3.2 0.7/ 1.1 0.5/ 1.0 2 None
    14/12 PM 2.1/ 2.6 0.1/ 0.6 0.5/ 1.0 1-2 None
    14/11 PM 2.7/ 3.2 0.7/ 1.1 0.4/ 0.9 2-3 None
    15/01 PM 2.1/ 2.6 0.1/ 0.6 0.4/ 0.9 2 None
    16/12 AM 2.7/ 3.2 0.7/ 1.1 0.4/ 0.9 2 None

    &&