Tides Today & Tomorrow in Biddeford, Saco River, ME

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Biddeford, Saco River, ME.
Next low tide : 11:41 pm (0.6 ft)
Next high tide : in 2h 52m at 5:26 pm (9.4 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:00 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8418606
Common Questions About Tides

Biddeford, Saco River, ME Tides - Dec 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:019.63:1710.29:090.29:45-0.66:544:06Third Quarter1Fri
2Sat4:019.44:199.610:110.510:45-0.26:554:06Third Quarter2Sat
3Sun5:029.35:239.111:160.711:450.26:564:06Third Quarter3Sun
4Mon6:039.26:288.812:200.76:574:05Waning Crescent4Mon
5Tue7:019.27:288.612:430.51:190.76:584:05Waning Crescent5Tue
6Wed7:549.38:238.51:360.72:130.66:594:05Waning Crescent6Wed
7Thu8:429.39:128.42:260.93:020.57:004:05Waning Crescent7Thu
8Fri9:259.39:568.33:111.03:470.47:014:05Waning Crescent8Fri
9Sat10:039.310:358.33:531.14:280.37:024:05New Moon9Sat
10Sun10:389.311:118.24:321.25:060.37:034:05New Moon10Sun
11Mon11:119.311:448.25:091.35:420.37:044:05New Moon11Mon
12Tue11:449.45:441.46:180.37:054:05New Moon12Tue
13Wed12:188.312:199.46:201.46:540.37:054:05Waxing Crescent13Wed
14Thu12:558.312:589.36:581.47:320.37:064:05Waxing Crescent14Thu
15Fri1:358.41:409.27:391.48:130.47:074:06Waxing Crescent15Fri
16Sat2:188.52:279.18:251.48:580.47:084:06Waxing Crescent16Sat
17Sun3:068.63:179.09:161.39:470.57:084:06First Quarter17Sun
18Mon3:568.84:138.910:131.210:400.57:094:07First Quarter18Mon
19Tue4:509.15:128.811:141.011:360.57:104:07First Quarter19Tue
20Wed5:489.46:168.812:170.67:104:07Waxing Gibbous20Wed
21Thu6:469.87:199.012:340.41:170.17:114:08Waxing Gibbous21Thu
22Fri7:4410.38:209.21:310.22:15-0.57:114:08Waxing Gibbous22Fri
23Sat8:4010.89:189.52:270.03:12-1.07:124:09Waxing Gibbous23Sat
24Sun9:3411.210:139.83:23-0.24:06-1.47:124:09Full Moon24Sun
25Mon10:2711.511:0610.04:17-0.44:59-1.77:124:10Full Moon25Mon
26Tue11:2011.611:5810.15:10-0.65:51-1.87:134:11Full Moon26Tue
27Wed12:1111.46:03-0.66:41-1.77:134:11Waning Gibbous27Wed
28Thu12:5010.01:0411.16:56-0.47:33-1.47:134:12Waning Gibbous28Thu
29Fri1:439.91:5710.67:50-0.28:24-1.07:134:13Waning Gibbous29Fri
30Sat2:379.72:5210.08:460.19:17-0.57:144:14Third Quarter30Sat
31Sun3:319.53:499.49:430.410:130.07:144:15Third Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8418606)

Common Questions About Biddeford, Saco River, ME Tides

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

Slack tide in Biddeford, Saco River, ME is approximately 8:33 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 Biddeford, Saco River, ME?

Biddeford, Saco River, ME is currently in a neap phase. Tonight's moon is 48% 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 Biddeford, Saco River, 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, Saco River, ME?

Tide predictions for Biddeford, Saco River, 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, Saco River, ME?

Tide data for Biddeford, Saco River, 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, Saco River, ME tonight?

Tonight the moon over Biddeford, Saco River, ME is First Quarter (48% illuminated). This places Biddeford, Saco River, 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