Tides Today & Tomorrow in Deer Island, MA

TIDE TIMES for Thursday, July 16, 2026
The tide is currently rising in Deer Island, MA.
Next low tide (tomorrow) : 8:07 am (-0.9 ft)
Next high tide (tomorrow) : in 4h 39m at 1:47 am (11.1 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:21 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8444012
Common Questions About Tides

Deer Island, MA Tides - Mar 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:1910.512:4010.96:23-1.26:52-1.36:195:32Waning Gibbous1Tue
2Wed1:0710.51:3010.57:14-1.07:39-0.86:175:34Waning Gibbous2Wed
3Thu1:5410.32:209.98:04-0.78:26-0.26:165:35Waning Gibbous3Thu
4Fri2:429.93:129.28:56-0.29:160.46:145:36Third Quarter4Fri
5Sat3:329.54:078.69:510.310:081.16:135:37Third Quarter5Sat
6Sun4:259.15:068.010:480.811:031.56:115:39Third Quarter6Sun
7Mon5:228.76:077.711:481.16:095:40Third Quarter7Mon
8Tue6:218.67:097.612:001.812:491.36:085:41Waning Crescent8Tue
9Wed7:218.68:077.712:581.91:491.26:065:42Waning Crescent9Wed
10Thu8:178.78:588.01:561.82:421.06:045:43Waning Crescent10Thu
11Fri9:069.09:418.32:471.53:260.76:035:44Waning Crescent11Fri
12Sat9:499.310:208.63:321.14:050.56:015:46Waning Crescent12Sat
13Sun10:299.510:568.94:140.84:420.25:595:47New Moon13Sun
14Mon11:079.611:319.24:530.55:180.15:575:48New Moon14Mon
15Tue11:459.75:320.25:540.05:565:49New Moon15Tue
16Wed12:069.412:239.76:110.06:310.05:545:50Waxing Crescent16Wed
17Thu12:419.61:029.66:51-0.17:090.15:525:51Waxing Crescent17Thu
18Fri1:189.71:439.47:33-0.27:490.25:515:53Waxing Crescent18Fri
19Sat1:589.82:279.18:18-0.18:330.55:495:54Waxing Crescent19Sat
20Sun2:429.83:178.89:080.09:230.75:475:55First Quarter20Sun
21Mon3:339.74:148.510:040.210:191.05:455:56First Quarter21Mon
22Tue4:319.65:178.311:050.311:211.15:445:57First Quarter22Tue
23Wed5:349.66:238.412:080.35:425:58First Quarter23Wed
24Thu6:419.77:308.712:251.01:130.15:405:59Waxing Gibbous24Thu
25Fri7:4910.08:339.21:310.72:16-0.25:386:01Waxing Gibbous25Fri
26Sat8:5210.39:299.72:340.23:13-0.65:376:02Waxing Gibbous26Sat
27Sun9:4910.610:2010.23:32-0.44:05-0.95:356:03Full Moon27Sun
28Mon10:4210.811:0810.54:25-0.84:54-1.05:336:04Full Moon28Mon
29Tue11:3210.711:5410.75:16-1.15:41-0.95:316:05Full Moon29Tue
30Wed12:2110.56:05-1.16:26-0.65:306:06Waning Gibbous30Wed
31Thu12:3910.61:0910.16:52-1.07:10-0.25:286:07Waning Gibbous31Thu
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 4:57 am — 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 spring phase. Tonight's moon is 7% 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 maximum.

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 Waxing Crescent (7% illuminated). This places Deer Island, MA in a spring tide cycle, so tidal ranges are near their weekly maximum 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