Tides Today & Tomorrow in Biddeford Pool, ME

TIDE TIMES for Saturday, July 18, 2026
The tide is currently falling in Biddeford Pool, ME.
Next low tide : in 5h 00m at 9:17 pm (0.0 ft)
Next high tide (tomorrow) : 3:24 am (9.9 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:17 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #8418606
Common Questions About Tides

Biddeford Pool, ME Tides - Sep 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:289.71:529.37:470.08:050.36:057:17Waxing Crescent1Tue
2Wed2:099.32:319.18:260.38:470.56:067:15Waxing Crescent2Wed
3Thu2:508.93:109.09:060.79:310.86:077:13Waxing Crescent3Thu
4Fri3:338.63:538.89:481.110:181.06:087:11First Quarter4Fri
5Sat4:208.24:398.610:341.511:101.26:097:10First Quarter5Sat
6Sun5:117.85:308.411:241.86:107:08First Quarter6Sun
7Mon6:087.66:268.412:061.412:202.06:127:06First Quarter7Mon
8Tue7:097.57:258.41:051.41:182.06:137:04Waxing Gibbous8Tue
9Wed8:087.68:218.62:031.32:141.96:147:03Waxing Gibbous9Wed
10Thu9:027.89:138.92:551.03:051.66:157:01Waxing Gibbous10Thu
11Fri9:498.110:009.33:440.73:531.36:166:59Waxing Gibbous11Fri
12Sat10:338.610:449.64:280.34:390.86:176:57Full Moon12Sat
13Sun11:139.111:2810.05:100.05:230.36:186:55Full Moon13Sun
14Mon11:549.65:51-0.36:07-0.26:196:53Full Moon14Mon
15Tue12:1110.312:3510.16:32-0.66:51-0.66:206:52Full Moon15Tue
16Wed12:5610.41:1910.47:14-0.77:39-0.86:226:50Waning Gibbous16Wed
17Thu1:4310.32:0610.68:00-0.68:29-0.96:236:48Waning Gibbous17Thu
18Fri2:3510.12:5610.78:48-0.49:24-0.96:246:46Waning Gibbous18Fri
19Sat3:309.83:5210.59:42-0.110:23-0.76:256:44Third Quarter19Sat
20Sun4:309.44:5210.310:410.211:26-0.46:266:43Third Quarter20Sun
21Mon5:359.05:5710.011:450.56:276:41Third Quarter21Mon
22Tue6:458.87:079.912:34-0.312:530.76:286:39Waning Crescent22Tue
23Wed7:548.88:159.81:41-0.22:000.76:296:37Waning Crescent23Wed
24Thu8:588.99:179.92:44-0.23:030.56:316:35Waning Crescent24Thu
25Fri9:559.210:149.93:41-0.34:000.36:326:33Waning Crescent25Fri
26Sat10:469.311:039.94:33-0.34:520.26:336:32New Moon26Sat
27Sun11:309.411:489.75:20-0.25:380.16:346:30New Moon27Sun
28Mon12:109.56:02-0.16:200.16:356:28New Moon28Mon
29Tue12:289.512:459.46:400.27:000.26:366:26New Moon29Tue
30Wed1:059.21:199.37:160.57:380.36:376:24Waxing Crescent30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8418606)

Common Questions About Biddeford Pool, ME Tides

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

Slack tide in Biddeford Pool, ME is approximately 12:20 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 Biddeford Pool, ME?

Biddeford Pool, 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 Biddeford Pool, 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 Biddeford Pool, ME?

Tide predictions for Biddeford Pool, 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 Biddeford Pool, ME?

Tide data for Biddeford Pool, ME is sourced from NOAA Station #8418606. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8418606.

What is the moon phase in Biddeford Pool, ME tonight?

Tonight the moon over Biddeford Pool, ME is Waxing Crescent (23% illuminated). This places Biddeford Pool, 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