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

Belfast Harbor Maine Tide & Weather - May 10, 2026.  Sunrise: 05:15 - Sunset: 19:50

BatV: 4.1   rssi: -68.0

Weather data provided by OpenWeather

Air Temp

humidity

Dew Point

Winds

Gusts

Barometer

Rain Rate

Rain Today

May 10, 2026 12:50

56° F

92%

54° F

S 8 mph

10 mph

29.88

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 10, 2026 12:10

47.7° F

3.3 ft

6 secs

SE 5.8 kts

9.7 kts

29.9

45.7° F

SE

Belfast Harbor Maine Five Day Weather Forecast

Today Tonight Monday Monday Night Tuesday Tuesday Night Wednesday Wednesday Night Thursday Thursday Night
High: 61°F Low: 39°F High: 62°F Low: 41°F High: 59°F Low: 39°F High: 59°F Low: 42°F High: 55°F Low: 44°F
S 5 to 10 mph SW 0 to 5 mph W 0 to 5 mph NW 0 to 5 mph NW 5 mph NW 0 to 5 mph S 0 to 10 mph S 5 mph SE 5 to 10 mph E 0 to 5 mph
Chance Rain Showers then Patchy Fog Mostly Cloudy Partly Sunny Partly Cloudy Mostly Sunny Partly Cloudy Partly Sunny Chance Rain Showers Rain Showers Likely Rain Showers Likely

Detailed Forecast

Today:

A chance of rain showers before 9am, then patchy fog and a slight chance of rain showers between 9am and 5pm. Mostly cloudy, with a high near 61. South wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Tonight:

Mostly cloudy, with a low around 39. Southwest wind 0 to 5 mph.

Monday:

Partly sunny, with a high near 62. West wind 0 to 5 mph.

Monday Night:

Partly cloudy, with a low around 41. Northwest wind 0 to 5 mph.

Tuesday:

Mostly sunny, with a high near 59. Northwest wind around 5 mph.

Tuesday Night:

Partly cloudy, with a low around 39.

Wednesday:

Partly sunny, with a high near 59.

Wednesday Night:

A chance of rain showers after 8pm. Mostly cloudy, with a low around 42. Chance of precipitation is 50%.

Thursday:

Rain showers likely. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.

Thursday Night:

Rain showers likely. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.

Hourly Marine Point Forecast - 12nm SE of Portland Maine - Location: 43.525 -70.14
Time 12:00PM 01:00PM 03:00PM 04:00PM 05:00PM 06:00PM 07:00PM 08:00PM 09:00PM 10:00PM
Temperature 50° F 51° F 51° F 52° F 50° F 50° F 50° F 48° F 47° F 47° F
Wind Speed S 9kt S 9kt S 8kt S 8kt S 7kt SSW 5kt SSW 4kt S 3kt S 2kt SSW 1kt
Wind Gust 17kt 17kt 15kt 15kt 14kt 10kt 8kt 6kt 4kt 2kt
Wave Ht. 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft
Weather