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

Belfast Harbor Maine Tide & Weather - May 23, 2026.  Sunrise: 05:15 - Sunset: 19:50

BatV: 4.11   rssi: -64.0

Weather data provided by OpenWeather

Air Temp

humidity

Dew Point

Winds

Gusts

Barometer

Rain Rate

Rain Today

May 23, 2026 00:55

46° F

81%

40° F

SW 1 mph

3 mph

30.42

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 23, 2026 00:40

51.3° F

2.0 ft

4 secs

SW 3.9 kts

5.8 kts

30.4

50.2° F

SW

Belfast Harbor Maine Five Day Weather Forecast

Overnight Saturday Saturday Night Sunday Sunday Night Memorial Day Monday Night Tuesday Tuesday Night Wednesday
Low: 41°F High: 67°F Low: 44°F High: 59°F Low: 44°F High: 61°F Low: 47°F High: 75°F Low: 51°F High: 70°F
0 mph E 0 to 5 mph SW 0 to 5 mph S 0 to 10 mph SE 5 mph E 5 mph NW 0 to 5 mph W 0 to 5 mph W 0 to 5 mph NW 0 to 10 mph
Mostly Clear Mostly Sunny Mostly Cloudy Mostly Cloudy then Chance Rain Showers Light Rain Light Rain then Rain Showers Likely Chance Rain Showers then Mostly Cloudy Mostly Sunny Chance Rain Showers Chance Rain Showers

Detailed Forecast

Overnight:

Mostly clear, with a low around 41. Northwest wind around 0 mph.

Saturday:

Mostly sunny, with a high near 67. East wind 0 to 5 mph.

Saturday Night:

Mostly cloudy, with a low around 44. Southwest wind 0 to 5 mph.

Sunday:

A chance of rain showers after 1pm. Mostly cloudy, with a high near 59. South wind 0 to 10 mph. Chance of precipitation is 40%.

Sunday Night:

Rain showers likely before 10pm, then rain. Cloudy, with a low around 44. Southeast wind around 5 mph. Chance of precipitation is 90%.

Memorial Day:

Rain before 8am, then rain showers likely. Cloudy, with a high near 61. Chance of precipitation is 90%.

Monday Night:

A chance of rain showers before 10pm. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.

Tuesday:

Mostly sunny, with a high near 75.

Tuesday Night:

A chance of rain showers after 9pm. Partly cloudy, with a low around 51. Chance of precipitation is 30%.

Wednesday:

A chance of rain showers. Mostly sunny, with a high near 70. Chance of precipitation is 50%.

Hourly Marine Point Forecast - 12nm SE of Portland Maine - Location: 43.525 -70.14
Time 01:00AM 02:00AM 03:00AM 04:00AM 05:00AM 06:00AM 07:00AM 08:00AM 09:00AM 10:00AM
Temperature 49° F 49° F 49° F 48° F 47° F 48° F 49° F 50° F 52° F 54° F
Wind Speed NW 3kt NNW 3kt NNW 3kt N 4kt N 4kt NNE 4kt NNE 4kt NNE 4kt NE 4kt E 4kt
Wind Gust 6kt 6kt 6kt 8kt 8kt 8kt 8kt 8kt 8kt 8kt
Wave Ht. 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft
Weather