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 49m at 10:05 pm (-0.2 ft)
Next high tide (tomorrow) : 4:08 am (7.9 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 - Jan 2067

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:036.312:077.46:060.66:43-0.27:134:12Full Moon1Sat
2Sun12:396.312:447.46:450.67:20-0.27:134:13Waning Gibbous2Sun
3Mon1:166.41:227.37:230.67:56-0.17:134:14Waning Gibbous3Mon
4Tue1:546.52:027.28:030.68:330.07:134:15Waning Gibbous4Tue
5Wed2:346.62:447.08:450.69:120.17:134:16Waning Gibbous5Wed
6Thu3:166.73:296.89:310.79:540.27:134:17Waning Gibbous6Thu
7Fri4:016.84:186.610:220.710:400.47:124:18Third Quarter7Fri
8Sat4:486.95:106.311:160.611:300.67:124:19Third Quarter8Sat
9Sun5:397.06:076.212:150.57:124:20Third Quarter9Sun
10Mon6:347.27:086.112:240.61:140.37:124:21Waning Crescent10Mon
11Tue7:317.58:096.21:200.62:130.07:114:22Waning Crescent11Tue
12Wed8:297.89:086.42:170.43:10-0.47:114:23Waning Crescent12Wed
13Thu9:258.210:046.83:130.24:05-0.87:114:24Waning Crescent13Thu
14Fri10:208.510:577.14:09-0.14:58-1.27:104:26New Moon14Fri
15Sat11:128.811:487.55:04-0.55:48-1.57:104:27New Moon15Sat
16Sun12:048.95:58-0.86:37-1.67:094:28New Moon16Sun
17Mon12:397.812:568.86:51-1.07:26-1.77:084:29Waxing Crescent17Mon
18Tue1:308.01:488.67:44-1.08:15-1.57:084:30Waxing Crescent18Tue
19Wed2:218.12:418.28:38-1.09:05-1.27:074:32Waxing Crescent19Wed
20Thu3:138.13:357.79:34-0.89:56-0.87:064:33First Quarter20Thu
21Fri4:078.04:327.210:32-0.510:51-0.47:064:34First Quarter21Fri
22Sat5:027.75:316.611:33-0.211:480.07:054:36First Quarter22Sat
23Sun6:007.56:336.212:350.07:044:37First Quarter23Sun
24Mon7:007.37:396.012:470.31:360.17:034:38Waxing Gibbous24Mon
25Tue8:017.28:425.91:450.52:340.17:024:40Waxing Gibbous25Tue
26Wed8:587.19:385.92:410.73:280.17:014:41Waxing Gibbous26Wed
27Thu9:477.110:246.03:330.74:170.07:004:42Waxing Gibbous27Thu
28Fri10:307.211:046.14:210.65:010.07:004:44Full Moon28Fri
29Sat11:097.211:396.35:040.65:41-0.16:594:45Full Moon29Sat
30Sun11:457.35:450.56:18-0.26:574:46Full Moon30Sun
31Mon12:136.412:217.36:230.46:52-0.26:564:48Full Moon31Mon
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 1:06 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 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