Tides Today & Tomorrow in Bath, ME

TIDE TIMES for Monday, July 20, 2026
The tide is currently falling in Bath, ME.
Next low tide : in 2h 30m at 11:58 pm (0.2 ft)
Next high tide (tomorrow) : 5:56 am (6.9 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:15 am
Moon phase : First Quarter (42% illuminated)
Tide Station Location : Station #8417227
Common Questions About Tides

Bath, ME Tides - Jun 1990

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:077.07:467.21:070.51:330.24:598:14First Quarter1Fri
2Sat8:096.78:427.22:080.52:260.44:598:15Waxing Gibbous2Sat
3Sun9:096.59:337.33:050.53:170.64:588:16Waxing Gibbous3Sun
4Mon10:046.310:197.33:580.44:050.84:588:16Waxing Gibbous4Mon
5Tue10:536.311:007.44:470.34:510.94:578:17Waxing Gibbous5Tue
6Wed11:356.211:397.45:320.25:331.04:578:18Full Moon6Wed
7Thu12:146.26:150.26:141.14:578:19Full Moon7Thu
8Fri12:167.512:526.26:550.16:531.14:568:19Full Moon8Fri
9Sat12:537.51:296.37:340.17:311.14:568:20Full Moon9Sat
10Sun1:317.52:086.38:120.18:101.14:568:20Waning Gibbous10Sun
11Mon2:117.62:496.48:510.18:511.14:568:21Waning Gibbous11Mon
12Tue2:537.53:326.59:310.19:351.04:568:21Waning Gibbous12Tue
13Wed3:387.54:176.610:130.110:241.04:568:22Waning Gibbous13Wed
14Thu4:257.35:046.810:580.211:170.94:558:22Third Quarter14Thu
15Fri5:177.25:547.111:460.24:558:23Third Quarter15Fri
16Sat6:117.06:467.412:140.812:370.34:558:23Third Quarter16Sat
17Sun7:106.97:417.71:140.51:310.34:568:24Third Quarter17Sun
18Mon8:106.88:378.02:150.22:250.34:568:24Waning Crescent18Mon
19Tue9:126.89:338.33:14-0.13:200.34:568:24Waning Crescent19Tue
20Wed10:126.810:298.64:12-0.54:160.24:568:25Waning Crescent20Wed
21Thu11:097.011:238.95:09-0.85:120.14:568:25New Moon21Thu
22Fri12:047.16:04-1.06:07-0.14:568:25New Moon22Fri
23Sat12:179.012:577.26:57-1.27:01-0.14:578:25New Moon23Sat
24Sun1:109.01:497.37:48-1.27:55-0.24:578:25Waxing Crescent24Sun
25Mon2:028.82:427.48:38-1.18:48-0.14:578:25Waxing Crescent25Mon
26Tue2:558.53:347.49:28-0.99:420.04:588:25Waxing Crescent26Tue
27Wed3:478.14:267.410:18-0.610:380.24:588:25Waxing Crescent27Wed
28Thu4:407.75:187.311:08-0.311:350.44:588:25First Quarter28Thu
29Fri5:357.26:107.312:000.14:598:25First Quarter29Fri
30Sat6:306.77:037.212:340.512:520.44:598:25First Quarter30Sat
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 2:57 am — 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 neap phase. Tonight's moon is 42% 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 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 First Quarter (42% illuminated). This places Bath, 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