Tide charts / Maine

Bar Harbor, ME tide chart

High and low waters at NOAA tide prediction station 8413320, Bar Harbor, in feet above mean lower low water and in local clock time. Tables below are grouped by calendar month, so each one stays correct for the whole month it names.

Predictions stored for Saturday, October 17 to Friday, October 23 (7 days, 27 high and low waters), retrieved from NOAA on 2026-10-17.

The week of Saturday, October 17

First high water shown3:55 a.m.9.087 ft, Saturday, October 17
First low water shown9:55 a.m.2.432 ft, Saturday, October 17
Highest in the stored range10.773 ftFriday, October 23, 9:23 p.m.
Lowest in the stored range0.69 ftFriday, October 23, 3:15 p.m.
Tide curve for Bar Harbor, ME, 2026-10-17 to 2026-10-23 Water height in feet above MLLW from 2026-10-17 to 2026-10-23. Rising limbs are drawn in cyan, falling limbs in violet. Dots mark NOAA's predicted high and low waters; the line between them is interpolated. 0 2 4 6 8 10 12 ft Sat 10/17 Sun 10/18 Mon 10/19 Tue 10/20 Wed 10/21 Thu 10/22 Fri 10/23
Saturday, October 17 to Friday, October 23 at Bar Harbor. Cyan means the water is rising, violet means it is falling. The dots are NOAA's predicted extremes; the line between two dots is a half-cosine interpolation, not a NOAA value. Your browser will move this to the current week if it can.

Water rising (flood)Water falling (ebb)Now, when your browser can draw it

Tide times at Bar Harbor, October 17–23, 2026

Stored predictions cover October 17 to 23 only, so this table is a part month. The full month is available from NOAA through the printable tool.

Predicted high and low waters at NOAA station 8413320 (BAR HARBOR), October 17–23, 2026, feet above MLLW, local clock time with daylight saving applied where in effect.
DateTideTime (local)Height, ft above MLLW
Saturday, October 17 High 3:55 a.m. 9.087
Low 9:55 a.m. 2.432
High 4:04 p.m. 9.907
Low 10:35 p.m. 1.606
Sunday, October 18 High 4:48 a.m. 8.849
Low 10:49 a.m. 2.596
High 4:59 p.m. 9.678
Low 11:31 p.m. 1.736
Monday, October 19 High 5:45 a.m. 8.805
Low 11:47 a.m. 2.578
High 5:58 p.m. 9.621
Tuesday, October 20 Low 12:26 a.m. 1.679
High 6:41 a.m. 8.991
Low 12:45 p.m. 2.349
High 6:55 p.m. 9.747
Wednesday, October 21 Low 1:19 a.m. 1.458
High 7:33 a.m. 9.391
Low 1:39 p.m. 1.921
High 7:48 p.m. 10.022
Thursday, October 22 Low 2:07 a.m. 1.132
High 8:20 a.m. 9.951
Low 2:29 p.m. 1.346
High 8:37 p.m. 10.385
Friday, October 23 Low 2:52 a.m. 0.769
High 9:03 a.m. 10.605
Low 3:15 p.m. 0.69
High 9:23 p.m. 10.773

Pick any dates for Bar Harbor in the printable tool, which requests them from NOAA when you open it.

What the numbers at this station mean

Heights are feet above mean lower low water, the datum NOAA uses for tide predictions on US coasts. A predicted height of 0.69 ft does not mean 0.69 ft of water under a boat: it means the surface is predicted to be 0.69 ft above the chart datum, and the depth at any spot is whatever the chart says plus that number.

Station provenance

NOAA stationBAR HARBOR (8413320), Maine
Coordinates44.392193, -68.20428
Prediction typeReference station. NOAA computes predictions here from this station's own harmonic constants.
DatumMLLW — mean lower low water
UnitsFeet
Time zoneAmerica/New_York. Requested with time_zone=lst_ldt, so NOAA returns local standard time corrected for daylight saving time while it is in effect. Times on this page are clock times at the station, and no second conversion is applied anywhere.
Stored coverage2026-10-17 to 2026-10-23 — 7 days, 27 predicted high and low waters, served at /data/tides/8413320.json
RetrievedStation metadata 2026-10-16; predictions 2026-10-17
Requesthttps://api.tidesandcurrents.noaa.gov/api/prod/datagetter?product=predictions&datum=MLLW&station=8413320&time_zone=lst_ldt&units=english&interval=hilo&format=json&begin_date=20261017&end_date=20261023
SourceNOAA CO-OPS Data API, public domain. Station metadata from the CO-OPS Metadata API.

What these predictions are not. They are astronomical: the tide the sun and moon would produce on their own. NOAA's own FAQ puts it plainly — "we can only predict the astronomical tides" and not "the effect that wind, rain, freshwater runoff" have on the water level (NOAA Tides & Currents FAQ). A storm, a strong onshore wind or a wet week can put the water well above the line, and a hard offshore wind can hold it below. Nothing on this page tells you whether a place is safe to walk, swim, anchor or cross, and times of slack water are a different quantity again — see high tide vs slack tide.

Nearby stations

Predictions change along a coast, inside a harbour and up an estuary. If your spot is closer to one of these, use that station instead.

Or see every station on the list and how these pages were built.