Tides Today & Tomorrow in Bath, ME

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Bath, ME.
Next low tide : 1:09 pm (0.7 ft)
Next high tide : in 1h 47m at 6:53 am (6.4 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 5:17 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8417227
Common Questions About Tides

Bath, ME Tides - Apr 1989

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:067.17:496.31:001.11:480.25:206:06Waning Crescent1Sat
2Sun9:087.39:466.83:020.73:430.06:187:07Waning Crescent2Sun
3Mon10:067.610:387.44:010.24:34-0.36:167:08Waning Crescent3Mon
4Tue11:017.811:268.04:56-0.45:22-0.66:147:09New Moon4Tue
5Wed11:528.05:48-0.96:09-0.86:127:10New Moon5Wed
6Thu12:148.512:428.06:40-1.36:56-0.96:117:12New Moon6Thu
7Fri1:018.81:328.07:30-1.57:43-0.86:097:13New Moon7Fri
8Sat1:499.02:237.88:20-1.68:31-0.76:077:14Waxing Crescent8Sat
9Sun2:388.93:157.49:12-1.49:21-0.46:057:15Waxing Crescent9Sun
10Mon3:308.64:097.110:06-1.010:150.06:047:16Waxing Crescent10Mon
11Tue4:258.25:076.711:03-0.611:140.46:027:18First Quarter11Tue
12Wed5:247.86:086.412:04-0.26:007:19First Quarter12Wed
13Thu6:277.37:146.312:180.71:070.15:587:20First Quarter13Thu
14Fri7:337.08:216.31:250.92:090.35:577:21First Quarter14Fri
15Sat8:396.89:236.42:280.93:060.45:557:22Waxing Gibbous15Sat
16Sun9:406.810:146.63:270.83:570.45:537:24Waxing Gibbous16Sun
17Mon10:326.710:566.84:200.64:430.45:527:25Waxing Gibbous17Mon
18Tue11:156.711:327.05:080.45:250.55:507:26Waxing Gibbous18Tue
19Wed11:546.75:510.36:030.55:487:27Full Moon19Wed
20Thu12:057.212:296.76:300.16:390.65:477:28Full Moon20Thu
21Fri12:387.31:046.67:080.07:130.75:457:30Full Moon21Fri
22Sat1:117.41:406.57:440.07:470.85:447:31Full Moon22Sat
23Sun1:467.42:186.58:210.08:230.95:427:32Waning Gibbous23Sun
24Mon2:247.52:596.49:000.09:021.05:407:33Waning Gibbous24Mon
25Tue3:057.43:436.39:430.19:451.15:397:34Waning Gibbous25Tue
26Wed3:517.44:326.210:300.210:341.25:377:36Waning Gibbous26Wed
27Thu4:417.35:256.211:230.311:301.25:367:37Third Quarter27Thu
28Fri5:377.26:226.312:190.35:347:38Third Quarter28Fri
29Sat6:377.27:216.512:331.11:180.35:337:39Third Quarter29Sat
30Sun7:397.28:206.91:380.92:150.15:317:40Waning Crescent30Sun
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 10:01 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 transitional phase. Tonight's moon is 62% 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 First Quarter (62% 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