Nearby Harbors
43.4551’ N, 70.3872’ W

Biddeford, Saco River, ME

38°
H -°
L 36°
NNW
4mph
High tide
7:08 am
Photo Credits

Tides Today & Tomorrow in Biddeford, Saco River, ME

TIDE TIMES for Tuesday, October 20, 2026
The tide is currently rising in Biddeford, Saco River, ME.
Next low tide : 1:16 pm (2.2 ft)
Next high tide : in 4h 45m at 7:08 am (7.4 ft)
Sunset today : 5:50 pm
Sunrise tomorrow : 7:01 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #8418606
Common Questions About Tides

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Biddeford, Saco River, ME Tides - Nov 1806

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:518.72:0310.07:540.98:39-0.26:204:38Waning Gibbous1Sat
2Sun2:468.73:009.88:511.09:37-0.16:214:36Third Quarter2Sun
3Mon3:468.74:039.69:551.010:390.06:234:35Third Quarter3Mon
4Tue4:498.95:109.511:040.911:420.06:244:34Third Quarter4Tue
5Wed5:549.26:199.412:120.56:254:32Waning Crescent5Wed
6Thu6:579.67:259.412:43-0.11:170.16:274:31Waning Crescent6Thu
7Fri7:5510.18:269.51:40-0.12:16-0.46:284:30Waning Crescent7Fri
8Sat8:4810.59:229.62:35-0.23:12-0.86:294:29Waning Crescent8Sat
9Sun9:3810.710:149.53:26-0.14:04-1.06:314:28New Moon9Sun
10Mon10:2610.811:029.44:150.04:53-1.16:324:26New Moon10Mon
11Tue11:1110.711:489.25:020.15:40-1.06:334:25New Moon11Tue
12Wed11:5410.45:470.46:25-0.76:344:24Waxing Crescent12Wed
13Thu12:328.912:3810.16:320.77:10-0.46:364:23Waxing Crescent13Thu
14Fri1:178.61:229.77:171.07:550.06:374:22Waxing Crescent14Fri
15Sat2:038.32:089.38:041.48:420.46:384:21Waxing Crescent15Sat
16Sun2:518.12:588.98:541.69:320.76:404:20First Quarter16Sun
17Mon3:418.03:508.59:481.810:231.06:414:19First Quarter17Mon
18Tue4:347.94:468.210:451.911:161.26:424:19First Quarter18Tue
19Wed5:288.05:448.011:441.86:444:18First Quarter19Wed
20Thu6:218.26:427.912:091.312:411.66:454:17Waxing Gibbous20Thu
21Fri7:108.47:358.012:591.41:331.36:464:16Waxing Gibbous21Fri
22Sat7:568.78:248.01:461.42:211.06:474:15Waxing Gibbous22Sat
23Sun8:379.19:098.22:291.33:060.66:494:15Waxing Gibbous23Sun
24Mon9:179.49:518.33:111.23:490.36:504:14Full Moon24Mon
25Tue9:579.810:338.53:521.14:31-0.16:514:13Full Moon25Tue
26Wed10:3810.111:158.74:331.05:13-0.46:524:13Full Moon26Wed
27Thu11:2010.411:588.95:150.85:56-0.66:534:12Full Moon27Thu
28Fri12:0610.55:590.66:42-0.86:554:12Waning Gibbous28Fri
29Sat12:469.012:5510.56:480.57:31-0.86:564:11Waning Gibbous29Sat
30Sun1:379.11:4910.47:410.58:23-0.76:574:11Waning Gibbous30Sun
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 transitional phase. Tonight's moon is 69% 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, 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 (69% illuminated). This places Biddeford, Saco River, 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

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