Portland, Maine Tide Chart
Portland tide times today — high & low tide, the rising/falling state right now, and a 7-day outlook
Portland, ME · Tide as of
Tide is Falling Next low tide 5:45 PM
In 1h 16m · -0.1 ft (MLLW)
Today’s tide times in Portland
| Tide | Time | Height (ft, MLLW) |
|---|---|---|
| Low | 5:09 AM | 1.0 |
| High | 11:20 AM | 10.0 |
| Low | 5:45 PM | -0.1 |
Tue, Nov 10 · times are local; heights are in feet relative to Mean Lower Low Water (MLLW).
Tide curve — next 24 hours
Predicted water level (ft, MLLW)now
7-day tide outlook for Portland
| Day | High & low tides (local time · ft MLLW) |
|---|---|
| Wed, Nov 11 | H 12:00 AM (8.8 ft) · L 5:47 AM (1.2 ft) · H 11:58 AM (9.8 ft) · L 6:24 PM (0.1 ft) |
| Thu, Nov 12 | H 12:39 AM (8.6 ft) · L 6:25 AM (1.4 ft) · H 12:36 PM (9.6 ft) · L 7:03 PM (0.4 ft) |
| Fri, Nov 13 | H 1:19 AM (8.3 ft) · L 7:05 AM (1.7 ft) · H 1:16 PM (9.3 ft) · L 7:44 PM (0.7 ft) |
| Sat, Nov 14 | H 2:02 AM (8.1 ft) · L 7:47 AM (1.9 ft) · H 1:59 PM (9.1 ft) · L 8:28 PM (0.9 ft) |
| Sun, Nov 15 | H 2:48 AM (7.9 ft) · L 8:34 AM (2.0 ft) · H 2:47 PM (8.8 ft) · L 9:15 PM (1.1 ft) |
| Mon, Nov 16 | H 3:38 AM (7.8 ft) · L 9:25 AM (2.1 ft) · H 3:39 PM (8.6 ft) · L 10:04 PM (1.2 ft) |
| Tue, Nov 17 | H 4:28 AM (7.9 ft) · L 10:19 AM (2.1 ft) · H 4:32 PM (8.5 ft) · L 10:53 PM (1.3 ft) |
Best low-tide window in Portland
The next low tide is around 5:45 PM at -0.1 ft — the window when flats, sandbars, and tide pools are most exposed for clamming, shore fishing, and tide-pooling. Water turns and starts rising back toward the next high around 12:00 AM, so give yourself a wide margin and head back well before then.
The water turns and returns quickly once the tide starts rising. Watch for slick rocks, soft mud, and rip currents, mind the next high-tide time, and follow local shellfishing regulations and closures.
About this tide station
Predictions on this page come from NOAA CO-OPS station PORTLAND (#8418150), a tide-prediction station near Portland, ME. Heights are in feet relative to Mean Lower Low Water (MLLW) — NOAA’s standard tidal datum — and times are in the station’s local time. These are astronomical predictions: weather, wind, and storm surge can push the actual water level above or below them.
Frequently asked
- When is the highest tide in Portland this week?
- NOAA predicts the week's highest tide at the PORTLAND station for Tue, Nov 10 at 11:20 AM local time: 10.0 ft above MLLW. The lowest low from Tue, Nov 10 to Mon, Nov 16 comes Tue, Nov 10 at 5:45 PM, 0.1 ft below MLLW. Wind and storm surge can push the real water level above or below these predictions.
- What is the tide range in Portland?
- From Tue, Nov 10 to Mon, Nov 16, the water at PORTLAND rises or falls between 5.7 and 10.2 ft from one high or low to the next, and the week's full spread, lowest low to highest high, is 10.2 ft. Ranges peak near the new and full moon (spring tides) and shrink near the quarter moons (neap tides).
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Along the coast near Portland
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