ctx.globalCompositeOperation = "source-over"; ctx.lineWidth = 2; Content-type:text/html Belfast Harbor Maine Tides

Belfast Harbor Maine Tide & Weather - May 16, 2026.  Sunrise: 05:15 - Sunset: 19:50

BatV: 4.136   rssi: -70.0

Weather data provided by OpenWeather

Air Temp

humidity

Dew Point

Winds

Gusts

Barometer

Rain Rate

Rain Today

May 16, 2026 18:40

59° F

77%

51° F

S 9 mph

22 mph

29.83

NDBC - Station 44007 (LLNR75) - (43.525N 70.140W) - 12NM Southeast of Portland

Offshore Conditions

Air Temp

Wave Hgt

Wave Per

Winds

Gusts

Barometer

Water Temp

Wave Dir

May 16, 2026 18:10

53.8° F

5.2 ft

11 secs

S 15.6 kts

17.5 kts

29.83

49.3° F

E

Belfast Harbor Maine Five Day Weather Forecast

Tonight Sunday Sunday Night Monday Monday Night Tuesday Tuesday Night Wednesday Wednesday Night Thursday
Low: 55°F High: 76°F Low: 46°F High: 66°F Low: 48°F High: 82°F Low: 60°F High: 81°F Low: 50°F High: 63°F
SW 5 to 10 mph W 5 to 15 mph NW 0 to 10 mph W 0 to 10 mph S 5 mph SW 5 to 10 mph SW 5 mph W 5 to 10 mph W 5 mph NW 5 to 10 mph
Partly Cloudy then Chance Rain Showers Sunny Mostly Clear Mostly Sunny Partly Cloudy Mostly Sunny then Slight Chance Showers And Thunderstorms Chance Showers And Thunderstorms then Mostly Cloudy Partly Sunny then Showers And Thunderstorms Likely Chance Showers And Thunderstorms Slight Chance Rain Showers then Mostly Sunny

Detailed Forecast

Tonight:

A chance of rain showers between midnight and 4am. Partly cloudy, with a low around 55. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.

Sunday:

Sunny, with a high near 76. West wind 5 to 15 mph, with gusts as high as 25 mph.

Sunday Night:

Mostly clear, with a low around 46. Northwest wind 0 to 10 mph.

Monday:

Mostly sunny, with a high near 66. West wind 0 to 10 mph.

Monday Night:

Partly cloudy, with a low around 48. South wind around 5 mph.

Tuesday:

A slight chance of showers and thunderstorms between 2pm and 3pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 40%.

Tuesday Night:

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.

Wednesday:

A chance of rain showers between noon and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 81. Chance of precipitation is 60%.

Wednesday Night:

A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Chance of precipitation is 50%.

Thursday:

A slight chance of rain showers before 7am. Mostly sunny, with a high near 63.

Hourly Marine Point Forecast - 12nm SE of Portland Maine - Location: 43.525 -70.14
Time 06:00PM 07:00PM 08:00PM 09:00PM 10:00PM 11:00PM 12:00AM 02:00AM 03:00AM 04:00AM
Temperature 56° F 55° F 53° F 53° F 52° F 52° F 52° F 52° F 52° F 52° F
Wind Speed SW 11kt SSW 11kt SSW 11kt SSW 12kt SSW 12kt SW 13kt SW 13kt SW 13kt SW 12kt SW 11kt
Wind Gust 20kt 19kt 20kt 22kt 21kt 22kt 23kt 23kt 22kt 20kt
Wave Ht. 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft
Weather chance light rain showers chance light rain showers