Tides Today & Tomorrow in Deer Island, MA

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Deer Island, MA.
Next low tide : in 1h 33m at 12:50 pm (0.9 ft)
Next high tide : 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 - Nov 2056

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:198.26:299.012:021.212:191.97:185:36Third Quarter1Wed
2Thu7:138.57:269.212:551.01:161.67:195:35Waning Crescent2Thu
3Fri8:069.08:239.51:490.72:121.07:205:34Waning Crescent3Fri
4Sat8:579.79:1910.02:420.33:080.37:215:32Waning Crescent4Sat
5Sun8:4710.49:1210.32:34-0.23:02-0.56:234:31Waning Crescent5Sun
6Mon9:3511.110:0310.63:23-0.63:53-1.16:244:30New Moon6Mon
7Tue10:2211.610:5510.74:12-0.94:44-1.66:254:29New Moon7Tue
8Wed11:1111.911:4810.75:01-1.05:35-1.96:264:28New Moon8Wed
9Thu12:0211.95:51-0.96:28-1.86:284:27Waxing Crescent9Thu
10Fri12:4210.512:5511.76:43-0.67:21-1.66:294:26Waxing Crescent10Fri
11Sat1:3710.11:5011.27:36-0.28:16-1.16:304:25Waxing Crescent11Sat
12Sun2:359.72:4710.78:320.39:14-0.66:314:24First Quarter12Sun
13Mon3:369.33:5010.19:330.810:150.06:334:23First Quarter13Mon
14Tue4:409.14:559.610:361.111:170.46:344:22First Quarter14Tue
15Wed5:449.06:009.311:411.36:354:21First Quarter15Wed
16Thu6:459.07:049.112:180.612:451.26:364:20Waxing Gibbous16Thu
17Fri7:429.28:039.01:160.81:461.16:384:19Waxing Gibbous17Fri
18Sat8:319.48:549.02:080.92:390.86:394:18Waxing Gibbous18Sat
19Sun9:149.69:399.02:550.93:260.66:404:18Waxing Gibbous19Sun
20Mon9:529.710:199.03:360.94:070.46:414:17Full Moon20Mon
21Tue10:299.810:588.94:140.94:460.26:424:16Full Moon21Tue
22Wed11:049.811:378.94:521.05:240.26:444:16Full Moon22Wed
23Thu11:419.85:291.16:020.26:454:15Full Moon23Thu
24Fri12:168.712:189.76:081.26:410.36:464:15Waning Gibbous24Fri
25Sat12:558.612:579.66:481.37:210.46:474:14Waning Gibbous25Sat
26Sun1:368.51:379.47:281.58:030.56:484:14Waning Gibbous26Sun
27Mon2:188.32:209.38:121.68:470.66:494:13Waning Gibbous27Mon
28Tue3:038.33:089.28:591.79:360.76:504:13Third Quarter28Tue
29Wed3:528.34:009.19:521.710:270.76:524:12Third Quarter29Wed
30Thu4:438.54:569.110:481.511:200.66:534:12Third Quarter30Thu
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 3:57 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