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

Belfast Harbor Maine Tide & Weather - Jun 17, 2026.  Sunrise: 04:53 - Sunset: 20:15

BatV: 4.166   rssi: -70.0

Weather data provided by OpenWeather

Air Temp

humidity

Dew Point

Winds

Gusts

Barometer

Rain Rate

Rain Today

Jun 17, 2026 18:10

68° F

69%

57° F

S 5 mph

7 mph

29.80

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

Jun 17, 2026 17:40

61.3° F

1.6 ft

9 secs

SE 7.8 kts

9.7 kts

29.78

60.4° F

SE

Belfast Harbor Maine Five Day Weather Forecast

Tonight Thursday Thursday Night Juneteenth Friday Night Saturday Saturday Night Sunday Sunday Night Monday
Low: 51°F High: 66°F Low: 55°F High: 78°F Low: 57°F High: 74°F Low: 54°F High: 74°F Low: 53°F High: 73°F
SE 0 to 5 mph SE 5 to 15 mph S 5 to 15 mph SW 5 to 15 mph W 5 to 10 mph W 10 to 15 mph NW 5 to 10 mph W 5 mph W 0 to 5 mph SE 0 to 5 mph
Patchy Fog Patchy Fog then Showers And Thunderstorms Showers And Thunderstorms then Mostly Cloudy Sunny Partly Cloudy Chance Rain Showers Slight Chance Rain Showers then Mostly Cloudy Showers And Thunderstorms Likely Chance Showers And Thunderstorms then Mostly Cloudy Chance Rain Showers

Detailed Forecast

Tonight:

Patchy fog after 11pm. Partly cloudy, with a low around 51. Southeast wind 0 to 5 mph.

Thursday:

Patchy fog before 8am, then patchy fog and a slight chance of rain showers between 8am and 10am, then rain showers and patchy fog between 10am and 5pm, then showers and thunderstorms. Cloudy, with a high near 66. Southeast wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night:

Showers and thunderstorms before midnight. Mostly cloudy, with a low around 55. South wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Juneteenth:

Sunny, with a high near 78. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Friday Night:

Partly cloudy, with a low around 57. West wind 5 to 10 mph.

Saturday:

A chance of rain showers after 10am. Mostly sunny, with a high near 74. Chance of precipitation is 30%.

Saturday Night:

A slight chance of rain showers before 10pm. Mostly cloudy, with a low around 54.

Sunday:

A chance of rain showers between 7am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 74. Chance of precipitation is 60%.

Sunday Night:

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.

Monday:

A chance of rain showers after 8am. Partly sunny, with a high near 73. Chance of precipitation is 40%.

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 12:00AM 01:00AM 02:00AM 03:00AM 04:00AM
Temperature 59° F 58° F 58° F 57° F 56° F 55° F 55° F 54° F 54° F 54° F
Wind Speed S 5kt S 5kt S 4kt S 4kt S 3kt S 3kt S 3kt S 3kt S 4kt SSE 4kt
Wind Gust 10kt 8kt 8kt 6kt 6kt 6kt 6kt 6kt 8kt 8kt
Wave Ht. 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft
Weather patchy fog patchy fog patchy fog patchy fog patchy fog