Nearby Harbors
43.4551’ N, 70.3872’ W

Biddeford, Saco River, ME

44°
H -°
L 36°
SSW
4mph
Low tide
12:01 am
Photo Credits

Tides Today & Tomorrow in Biddeford, Saco River, ME

TIDE TIMES for Sunday, October 18, 2026
The tide is currently falling in Biddeford, Saco River, ME.
Next low tide (tomorrow) : in 2h 52m at 12:01 am (1.4 ft)
Next high tide (tomorrow) : 6:08 am (7.3 ft)
Sunset today : 5:53 pm
Sunrise tomorrow : 6:59 am
Moon phase : First Quarter (50% illuminated)
Tide Station Location : Station #8418606
Common Questions About Tides

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Biddeford, Saco River, ME Tides - Feb 1809

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:229.811:519.15:190.75:50-0.27:024:57Full Moon1Wed
2Thu12:0110.05:590.46:28-0.37:004:58Waning Gibbous2Thu
3Fri12:309.412:4410.06:410.27:08-0.46:594:59Waning Gibbous3Fri
4Sat1:129.81:309.97:270.07:51-0.46:585:01Waning Gibbous4Sat
5Sun1:5810.02:209.78:17-0.18:39-0.26:575:02Waning Gibbous5Sun
6Mon2:4910.13:159.49:12-0.19:310.06:565:03Third Quarter6Mon
7Tue3:4310.14:159.110:130.010:300.36:555:05Third Quarter7Tue
8Wed4:4310.15:218.811:180.011:340.56:535:06Third Quarter8Wed
9Thu5:4810.16:318.712:25-0.16:525:07Waning Crescent9Thu
10Fri6:5610.17:398.812:410.51:30-0.36:515:09Waning Crescent10Fri
11Sat8:0110.38:429.01:450.42:32-0.56:495:10Waning Crescent11Sat
12Sun9:0110.59:399.32:460.23:29-0.76:485:11Waning Crescent12Sun
13Mon9:5610.610:319.63:430.04:21-0.96:475:13New Moon13Mon
14Tue10:4610.611:179.74:35-0.25:08-0.96:455:14New Moon14Tue
15Wed11:3310.45:24-0.25:53-0.76:445:15New Moon15Wed
16Thu12:019.812:1610.16:09-0.26:34-0.56:425:17Waxing Crescent16Thu
17Fri12:429.712:589.86:53-0.17:15-0.26:415:18Waxing Crescent17Fri
18Sat1:229.61:409.37:370.27:560.26:395:19Waxing Crescent18Sat
19Sun2:039.42:248.98:210.48:380.76:385:21Waxing Crescent19Sun
20Mon2:459.13:098.49:080.79:231.16:365:22First Quarter20Mon
21Tue3:308.93:588.09:581.010:121.46:355:23First Quarter21Tue
22Wed4:208.74:537.710:531.311:061.76:335:25First Quarter22Wed
23Thu5:148.55:527.511:521.46:325:26First Quarter23Thu
24Fri6:138.46:547.512:041.912:501.36:305:27Waxing Gibbous24Fri
25Sat7:108.57:507.61:011.91:441.26:285:28Waxing Gibbous25Sat
26Sun8:048.78:407.91:541.72:340.96:275:30Waxing Gibbous26Sun
27Mon8:519.09:248.32:431.43:200.66:255:31Waxing Gibbous27Mon
28Tue9:369.410:048.73:291.14:020.36:235:32Full Moon28Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8418606)

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Common Questions About Biddeford, Saco River, ME Tides

Collapse All
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 50% 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 (50% 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

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