Tides Today & Tomorrow in Bath, ME

TIDE TIMES for Saturday, July 18, 2026
The tide is currently falling in Bath, ME.
Next low tide : in 1h 16m at 9:43 am (-0.8 ft)
Next high tide : 3:51 pm (7.7 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:13 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #8417227
Common Questions About Tides

Bath, ME Tides - Aug 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:106.48:348.02:150.12:210.65:288:02Waxing Gibbous1Sun
2Mon9:156.59:368.23:17-0.13:220.45:298:01Waxing Gibbous2Mon
3Tue10:166.810:358.54:17-0.44:230.15:308:00Waxing Gibbous3Tue
4Wed11:147.111:318.75:13-0.75:21-0.25:317:59Full Moon4Wed
5Thu12:077.56:06-1.06:17-0.45:327:57Full Moon5Thu
6Fri12:248.812:587.86:56-1.17:10-0.65:337:56Full Moon6Fri
7Sat1:158.71:468.07:44-1.28:01-0.75:357:55Waning Gibbous7Sat
8Sun2:058.52:358.18:30-1.08:52-0.75:367:53Waning Gibbous8Sun
9Mon2:558.23:238.19:16-0.89:43-0.55:377:52Waning Gibbous9Mon
10Tue3:457.74:118.010:03-0.410:35-0.25:387:50Waning Gibbous10Tue
11Wed4:367.25:017.710:520.011:300.15:397:49Third Quarter11Wed
12Thu5:286.85:537.511:440.45:407:47Third Quarter12Thu
13Fri6:246.46:487.212:280.312:390.85:417:46Third Quarter13Fri
14Sat7:236.07:467.01:270.51:361.05:427:44Third Quarter14Sat
15Sun8:265.98:457.02:260.62:341.15:447:43Waning Crescent15Sun
16Mon9:265.99:407.03:220.63:281.15:457:41Waning Crescent16Mon
17Tue10:196.010:307.14:140.54:191.05:467:40Waning Crescent17Tue
18Wed11:056.211:137.35:010.45:070.95:477:38Waning Crescent18Wed
19Thu11:446.411:537.45:440.35:500.75:487:37New Moon19Thu
20Fri12:206.76:230.26:300.55:497:35New Moon20Fri
21Sat12:307.512:556.96:590.17:090.45:507:33New Moon21Sat
22Sun1:087.51:317.27:340.07:480.25:527:32New Moon22Sun
23Mon1:467.52:087.48:090.08:270.05:537:30Waxing Crescent23Mon
24Tue2:267.42:487.68:450.09:100.05:547:28Waxing Crescent24Tue
25Wed3:107.33:317.89:250.19:56-0.15:557:27Waxing Crescent25Wed
26Thu3:577.14:187.810:090.210:480.05:567:25First Quarter26Thu
27Fri4:486.95:117.810:590.411:460.15:577:23First Quarter27Fri
28Sat5:456.66:087.811:560.65:587:21First Quarter28Sat
29Sun6:476.57:117.812:500.11:000.65:597:20First Quarter29Sun
30Mon7:536.58:177.91:560.02:060.66:017:18Waxing Gibbous30Mon
31Tue9:006.69:228.03:00-0.23:110.36:027:16Waxing Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8417227)

Common Questions About Bath, ME Tides

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What time does the tide turn (slack tide) in Bath, ME today?

Slack tide in Bath, ME is approximately 12:47 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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

Bath, ME is currently in a transitional phase. Tonight's moon is 23% 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 shifting between spring and neap.

What datum are Bath, 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 Bath, ME?

Tide predictions for Bath, 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 Bath, ME?

Tide data for Bath, ME is sourced from NOAA Station #8417227. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8417227.

What is the moon phase in Bath, ME tonight?

Tonight the moon over Bath, ME is Waxing Crescent (23% illuminated). This places Bath, ME in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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