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

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

BatV: 4.098   rssi: -62.0

Weather data provided by OpenWeather

Air Temp

humidity

Dew Point

Winds

Gusts

Barometer

Rain Rate

Rain Today

May 19, 2026 02:55

48° F

93%

45° F

S 3 mph

4 mph

30.03

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 19, 2026 02:10

50.7° F

2.6 ft

7 secs

W 3.9 kts

3.9 kts

30.03

50.9° F

SE

Belfast Harbor Maine Five Day Weather Forecast

Overnight Tuesday Tuesday Night Wednesday Wednesday Night Thursday Thursday Night Friday Friday Night Saturday
Low: 49°F High: 85°F Low: 67°F High: 86°F Low: 48°F High: 62°F Low: 42°F High: 66°F Low: 44°F High: 61°F
0 mph S 0 to 10 mph W 5 mph W 5 to 10 mph NW 10 mph NW 10 mph NW 0 to 10 mph NW 0 to 10 mph NW 0 to 5 mph E 0 to 5 mph
Partly Cloudy Mostly Sunny then Chance Showers And Thunderstorms Chance Showers And Thunderstorms then Partly Cloudy Chance Rain Showers Mostly Clear Sunny Mostly Clear Mostly Sunny Mostly Cloudy Slight Chance Rain Showers

Detailed Forecast

Overnight:

Partly cloudy, with a low around 49. South wind around 0 mph.

Tuesday:

A slight chance of rain showers between 1pm and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85. South wind 0 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Tuesday Night:

A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 8pm. Partly cloudy, with a low around 67. West wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Wednesday:

A chance of rain showers between 9am and noon, then a chance of showers and thunderstorms between noon and 5pm. Mostly sunny, with a high near 86. West wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Wednesday Night:

Mostly clear, with a low around 48. Northwest wind around 10 mph, with gusts as high as 25 mph.

Thursday:

Sunny, with a high near 62.

Thursday Night:

Mostly clear, with a low around 42.

Friday:

Mostly sunny, with a high near 66.

Friday Night:

Mostly cloudy, with a low around 44.

Saturday:

A slight chance of rain showers after 10am. Partly sunny, with a high near 61.

Hourly Marine Point Forecast - 12nm SE of Portland Maine - Location: 43.525 -70.14
Time 03:00AM 04:00AM 05:00AM 06:00AM 07:00AM 08:00AM 09:00AM 10:00AM 11:00AM 12:00PM
Temperature 49° F 48° F 49° F 49° F 51° F 52° F 54° F 54° F 57° F 56° F
Wind Speed S 3kt SSW 3kt SSW 4kt SSW 4kt SW 5kt SW 5kt SW 7kt SSW 8kt SSW 10kt SSW 11kt
Wind Gust 5kt 6kt 8kt 9kt 10kt 11kt 13kt 16kt 18kt 20kt
Wave Ht. 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft 0ft
Weather patchy fog patchy fog patchy heavy fog patchy fog patchy fog patchy fog patchy fog patchy fog patchy fog patchy fog