Tides Today & Tomorrow in Deer Island, MA

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Deer Island, MA.
Next low tide (tomorrow) : 1:35 am (0.4 ft)
Next high tide : in 3h 14m at 7:05 pm (10.1 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:16 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8444012
Common Questions About Tides

Deer Island, MA Tides - Feb 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:379.310:138.33:171.24:000.46:574:56Waning Crescent1Sat
2Sun10:199.410:528.54:011.04:380.26:564:58New Moon2Sun
3Mon10:579.511:288.74:410.85:140.16:554:59New Moon3Mon
4Tue11:349.65:210.65:490.06:545:00New Moon4Tue
5Wed12:038.812:119.55:590.56:240.06:535:02New Moon5Wed
6Thu12:379.012:489.46:380.46:590.16:525:03Waxing Crescent6Thu
7Fri1:129.11:269.27:170.47:360.26:515:04Waxing Crescent7Fri
8Sat1:479.12:058.97:570.58:140.46:495:06Waxing Crescent8Sat
9Sun2:259.12:488.68:400.58:560.76:485:07Waxing Crescent9Sun
10Mon3:079.23:358.39:290.69:430.96:475:08First Quarter10Mon
11Tue3:559.24:298.110:230.710:361.06:465:10First Quarter11Tue
12Wed4:499.35:297.911:210.611:341.16:445:11First Quarter12Wed
13Thu5:499.46:328.012:230.56:435:12Waxing Gibbous13Thu
14Fri6:529.77:378.312:350.91:260.16:425:13Waxing Gibbous14Fri
15Sat7:5610.18:398.91:390.62:27-0.46:405:15Waxing Gibbous15Sat
16Sun8:5710.69:369.52:400.03:23-1.06:395:16Waxing Gibbous16Sun
17Mon9:5311.010:2910.13:38-0.64:16-1.46:385:17Full Moon17Mon
18Tue10:4811.211:1910.64:32-1.15:06-1.76:365:19Full Moon18Tue
19Wed11:4011.25:25-1.55:55-1.76:355:20Full Moon19Wed
20Thu12:0910.812:3211.06:17-1.66:43-1.56:335:21Waning Gibbous20Thu
21Fri12:5810.81:2310.57:08-1.47:31-1.16:325:22Waning Gibbous21Fri
22Sat1:4610.62:159.97:59-1.08:19-0.56:305:24Waning Gibbous22Sat
23Sun2:3510.33:089.28:52-0.59:100.26:295:25Third Quarter23Sun
24Mon3:279.84:048.69:480.110:040.96:275:26Third Quarter24Mon
25Tue4:239.35:058.010:470.611:011.46:265:27Third Quarter25Tue
26Wed5:228.96:077.711:491.06:245:29Third Quarter26Wed
27Thu6:248.77:117.612:001.712:521.26:235:30Waning Crescent27Thu
28Fri7:268.68:107.71:001.81:531.26:215:31Waning Crescent28Fri
29Sat8:228.89:008.01:591.62:461.06:195:32Waning Crescent29Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8444012)

Common Questions About Deer Island, MA Tides

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What time does the tide turn (slack tide) in Deer Island, MA today?

Slack tide in Deer Island, MA is approximately 10:20 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 Deer Island, MA?

Deer Island, MA is currently in a transitional phase. Tonight's moon is 30% 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 Deer Island, MA 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 Deer Island, MA?

Tide predictions for Deer Island, MA 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 Deer Island, MA?

Tide data for Deer Island, MA is sourced from NOAA Station #8444012. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8444012.

What is the moon phase in Deer Island, MA tonight?

Tonight the moon over Deer Island, MA is Waning Crescent (30% illuminated). This places Deer Island, MA 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