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

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

BatV: 4.136   rssi: -65.0

Weather data provided by OpenWeather

Air Temp

humidity

Dew Point

Winds

Gusts

Barometer

Rain Rate

Rain Today

May 15, 2026 16:20

59° F

90%

56° F

SW 3 mph

10 mph

29.85

0.5 in

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 15, 2026 15:40

50.7° F

7.2 ft

11 secs

N 5.8 kts

7.8 kts

29.89

47.8° F

SE

Belfast Harbor Maine Five Day Weather Forecast

This Afternoon Tonight Saturday Saturday Night Sunday Sunday Night Monday Monday Night Tuesday Tuesday Night
High: 62°F Low: 47°F High: 74°F Low: 54°F High: 76°F Low: 44°F High: 69°F Low: 48°F High: 80°F Low: 57°F
W 5 mph W 0 to 5 mph SW 5 to 10 mph SW 5 to 10 mph W 5 to 15 mph NW 0 to 10 mph W 0 to 10 mph S 0 to 5 mph SW 0 to 5 mph SW 0 to 5 mph
Slight Chance Rain Showers Slight Chance Rain Showers then Patchy Fog Sunny Mostly Cloudy Sunny Mostly Clear Sunny Mostly Clear Mostly Sunny then Chance Rain Showers Chance Rain Showers

Detailed Forecast

This Afternoon:

A slight chance of rain showers. Cloudy, with a high near 62. West wind around 5 mph. Chance of precipitation is 20%.

Tonight:

A slight chance of rain showers before 7pm, then patchy fog between midnight and 2am. Partly cloudy, with a low around 47. West wind 0 to 5 mph. Chance of precipitation is 20%.

Saturday:

Sunny, with a high near 74. Southwest wind 5 to 10 mph.

Saturday Night:

Mostly cloudy, with a low around 54. Southwest wind 5 to 10 mph.

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 44.

Monday:

Sunny, with a high near 69.

Monday Night:

Mostly clear, with a low around 48.

Tuesday:

A chance of rain showers after 2pm. Mostly sunny, with a high near 80. Chance of precipitation is 30%.

Tuesday Night:

A chance of rain showers. Partly cloudy, with a low around 57. Chance of precipitation is 30%.

Hourly Marine Point Forecast - 12nm SE of Portland Maine - Location: 43.525 -70.14
Time 04:00PM 05:00PM 06:00PM 07:00PM 08:00PM 09:00PM 10:00PM 11:00PM 01:00AM 02:00AM
Temperature 51° F 50° F 51° F 51° F 52° F 51° F 50° F 49° F 49° F 48° F
Wind Speed SSW 4kt WSW 4kt WSW 4kt W 4kt W 4kt W 4kt W 4kt W 4kt W 4kt WSW 5kt
Wind Gust 9kt 8kt 8kt 8kt 8kt 8kt 8kt 8kt 8kt 10kt
Wave Ht. 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft
Weather chance light rain showers slight chance light rain showers slight chance light rain showers