Nearby Harbors
44.6862’ N, 67.3891’ W

Machiasport, ME

26°
H 53°
L 36°
W
1mph
Low tide
10:54 am
Photo Credits

Tides Today & Tomorrow in Machiasport, ME

TIDE TIMES for Sunday, October 18, 2026
The tide is currently falling in Machiasport, ME.
Next low tide : in 4h 22m at 10:54 am (2.7 ft)
Next high tide : 5:11 pm (11.4 ft)
Sunset today : 5:40 pm
Sunrise tomorrow : 6:49 am
Moon phase : First Quarter (50% illuminated)
Tide Station Location : Station #8411467
Common Questions About Tides

Featured Local Businesses

Hamilton Marine - Jonesport

Hamilton Marine - Jonesport

US Coast Guard Station, Jonesport ME

Downeast Charters
Downeast Charter Boat

Downeast Charter Boat Tours

U.S. Coast Guard Station, Eastport, ME

Moose Island Marine
Bowden Marine

Bowden Marine
A red hull lobster yacht cruising in calm water

John Williams Boat Company

Machiasport, ME Tides - Aug 2232

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Common Questions About Machiasport, ME Tides

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Is this week a spring tide or neap tide in Machiasport, ME?

Machiasport, ME is currently in a neap phase. Tonight's moon is 50% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly minimum.

What datum are Machiasport, ME tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Machiasport, ME?

Tide predictions for Machiasport, ME come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Machiasport, ME?

Tide data for Machiasport, ME is sourced from NOAA Station #8411467. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8411467.

What is the moon phase in Machiasport, ME tonight?

Tonight the moon over Machiasport, ME is First Quarter (50% illuminated). This places Machiasport, ME in a neap tide cycle, so tidal ranges are near their weekly minimum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA

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