Nearby Harbors
44.0333’ N, 69.5367’ W

Newcastle, ME

65°
H -°
L 36°
N
5mph
High tide
7:33 pm

Tides Today & Tomorrow in Newcastle, ME

TIDE TIMES for Tuesday, October 20, 2026
The tide is currently rising in Newcastle, ME.
Next low tide (tomorrow) : 2:05 am (1.4 ft)
Next high tide : in 3h 09m at 7:33 pm (8.7 ft)
Sunset today : 5:46 pm
Sunrise tomorrow : 6:59 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #8416608
Common Questions About Tides

Featured Local Businesses

Maine Dept. of Inland Fisheries & Wildlife
Farrin's Boatshop

Farrin's Boatshop
Gamage Shipyard

Gamage Shipyard
Freedom Boat Club at Yarmouth Boat Yard, Maine

Freedom Boat Club of Maine

USCG Station Boothbay Harbor, ME
Yarmouth Boat Yard is an authorized Pursuit Boats dealer

Yarmouth Boat Yard

Port Clyde General Store

Newcastle, ME Tides - Nov 1896

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:059.57:289.812:540.41:220.66:154:27Waning Crescent1Sun
2Mon7:5910.28:2610.21:500.12:21-0.26:174:26Waning Crescent2Mon
3Tue8:4911.09:2110.52:42-0.33:16-0.96:184:25Waning Crescent3Tue
4Wed9:3811.610:1410.63:33-0.64:09-1.56:194:23New Moon4Wed
5Thu10:2811.911:0710.64:22-0.75:01-1.96:214:22New Moon5Thu
6Fri11:1812.05:13-0.65:53-1.96:224:21New Moon6Fri
7Sat12:0110.512:0911.96:04-0.46:46-1.76:234:20Waxing Crescent7Sat
8Sun12:5410.21:0211.56:56-0.17:40-1.26:254:19Waxing Crescent8Sun
9Mon1:499.71:5710.97:500.48:37-0.66:264:17Waxing Crescent9Mon
10Tue2:479.32:5710.38:490.99:37-0.16:274:16First Quarter10Tue
11Wed3:499.04:019.79:521.310:380.46:294:15First Quarter11Wed
12Thu4:518.85:049.310:581.511:390.86:304:14First Quarter12Thu
13Fri5:508.86:079.012:031.66:314:13First Quarter13Fri
14Sat6:478.97:078.812:371.01:071.56:334:12Waxing Gibbous14Sat
15Sun7:399.18:028.71:311.12:041.26:344:11Waxing Gibbous15Sun
16Mon8:259.38:518.72:201.22:530.96:354:10Waxing Gibbous16Mon
17Tue9:069.59:368.73:021.23:370.66:364:09Waxing Gibbous17Tue
18Wed9:449.710:178.83:411.34:160.46:384:09Full Moon18Wed
19Thu10:209.810:578.74:171.34:530.36:394:08Full Moon19Thu
20Fri10:569.911:358.74:521.45:290.26:404:07Full Moon20Fri
21Sat11:319.95:271.46:050.26:424:06Full Moon21Sat
22Sun12:128.612:079.86:041.46:420.36:434:05Waning Gibbous22Sun
23Mon12:498.512:449.86:411.57:200.36:444:05Waning Gibbous23Mon
24Tue1:278.41:249.87:221.58:020.46:454:04Waning Gibbous24Tue
25Wed2:098.42:099.78:071.58:480.46:474:04Waning Gibbous25Wed
26Thu2:568.43:009.58:571.59:370.46:484:03Third Quarter26Thu
27Fri3:488.63:569.49:531.410:290.46:494:03Third Quarter27Fri
28Sat4:419.04:569.410:531.211:240.46:504:02Third Quarter28Sat
29Sun5:379.45:599.311:550.86:514:02Third Quarter29Sun
30Mon6:339.97:039.412:200.312:590.36:524:01Waning Crescent30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8416608)

www.USHarbors.com

© 2026 US Harbors LLC All rights reserved

The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
Any commercial use, modification, redistribution, or repackaging without written permission is strictly prohibited.

Common Questions About Newcastle, ME Tides

Collapse All
Is this week a spring tide or neap tide in Newcastle, ME?

Newcastle, 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 Newcastle, 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 Newcastle, ME?

Tide predictions for Newcastle, 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 Newcastle, ME?

Tide data for Newcastle, ME is sourced from NOAA Station #8416608. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8416608.

What is the moon phase in Newcastle, ME tonight?

Tonight the moon over Newcastle, ME is First Quarter (69% illuminated). This places Newcastle, 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

Coastal Stories See All

A car drives through a snowstorm in Broomfield, Colorado, in 2024. (Image credit: Bob Hyatt/NOAA)

El Nino looms large over U.S. Winter Outlook

By noaa.gov, noaa.gov. NOAA’s U.S. Winter Outlook, released today, shows how El Nino will likely influence the… More

Coastal NewsWeather & Tides

Archival photo of New England swordfishing vessel (left) courtesy of NOAA Fisheries; Background photo and photo offloading fish (right) courtesy of Hawaii Longline Association/Eric Kingma

Highly Migratory Species Management: Managing Shared Resources at Home and Around the World

By fisheries.noaa.gov, fisheries.noaa.gov. Highly migratory species—like Atlantic yellowfin tuna, Pacific albacore, and Atlantic swordfish—travel thousands of miles across… More

Coastal NewsOcean Science

A freediver from the Papahānaumokuākea Marine Debris Project works to carefully remove a ghost net from the reef at Kamokuokamohoali‘i (Maro Reef) in Hawaii. (Image credit: Andrew Sullivan-Hawkins/Papahānaumokuākea Marine Debris Project (Under permit # PMNM-2024-003))

Large-scale Marine Debris: 4 Ways to Clean up the Big Stuff

By fisheries.noaa.gov, fisheries.noaa.gov. Marine debris is a challenging problem. Across the country, NOAA and partners… More

Coastal NewsOcean Science

Map showing sea surface height anomalies using Darker reds to show sea levels higher than normal, while darker blues show heights below normal

Kelvin Waves, Explained

By fisheries.noaa.gov, fisheries.noaa.gov. You may be hearing a lot about Kelvin waves in the news.… More

Coastal NewsOcean ScienceWeather & Tides

Southern Resident killer whales swim just off Seattle’s shore. NOAA experts anticipate that the West Coast and the Pacific Islands will feel the effects of the 2026–2027 El Niño event most directly. Credit: NOAA Northwest Fisheries Science Center; taken under NOAA permit #781-1824

How Will El Niño Affect Your Local Fisheries?

By fisheries.noaa.gov, fisheries.noaa.gov. What does El Niño mean for U.S. fisheries and marine life? What… More

Coastal NewsOcean ScienceWeather & Tides

NOAA's flood inundation map (left) depicting the forecast for flooding extent in New London, Wisconsin, and a photo of flooded streets in New London (right), dated April 17, 2026. (Image credit: NOAA NWS)

NOAA’s flood mapping tool now covers nearly 100% of U.S.

By fisheries.noaa.gov, fisheries.noaa.gov. NOAA’s National Weather Service announced today that Flood Inundation Mapping (FIM), a… More

Coastal NewsWeather & Tides

Image Credits: Noaa fisheries.

Meet Hawaii Fish Company, Tilapia Farmers in Hawaiʻi

By fisheries.noaa.gov, fisheries.noaa.gov. For husband and wife duo Ron and and Estralita Weidenbach, fish farming… More

Coastal LifeMarine Economy

NOAA Fisheries and Sea Quester Farms partnered up to evaluate if kelp farms provide habitat for marine life in Alaska. Pictured here is one of Sea Quester’s farms in southeast Alaska near Juneau. Credit: Hatch Blue, Alaska Mariculture Cluster

Kelp Farms and Marine Life Co-Exist in Southeast Alaska

By fisheries.noaa.gov, fisheries.noaa.gov. Marine aquaculture, or mariculture, provides economic opportunities for coastal communities in Alaska… More

Coastal LifeOcean Science

Image Credits: Noaa Fisheries.

Celebrate National Seafood Month

By fisheries.noaa.gov, fisheries.noaa.gov. As we welcome autumn, we also celebrate National Seafood Month! Join us… More

Coastal LifeCoastal News

Your Privacy Choices