Nearby Harbors
43.9996’ N, 69.6627’ W

Wiscasset, ME

39°
H -°
L 35°
S
1mph
Low tide
11:56 pm

Tides Today & Tomorrow in Wiscasset, ME

TIDE TIMES for Sunday, October 18, 2026
The tide is currently falling in Wiscasset, ME.
Next low tide : in 2h 47m at 11:56 pm (1.6 ft)
Next high tide (tomorrow) : 6:29 am (7.9 ft)
Sunset today : 5:50 pm
Sunrise tomorrow : 6:57 am
Moon phase : First Quarter (50% illuminated)
Tide Station Location : Station #8416921
Common Questions About Tides

Featured Local Businesses

Maine Dept. of Inland Fisheries & Wildlife
Freedom Boat Club at Yarmouth Boat Yard, Maine

Freedom Boat Club of Maine
Yarmouth Boat Yard is an authorized Pursuit Boats dealer

Yarmouth Boat Yard

USCG Station Boothbay Harbor, ME
Gamage Shipyard

Gamage Shipyard
Eros Oyster Robinhood Georgetown Maine

Eros Oyster
Farrin's Boatshop

Farrin's Boatshop

Wiscasset, ME Tides - Oct 1804

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:249.89:4310.22:590.13:180.35:405:24Waning Crescent1Mon
2Tue10:0810.110:2910.13:440.14:050.15:415:22New Moon2Tue
3Wed10:4810.211:129.94:250.24:480.05:425:20New Moon3Wed
4Thu11:2510.211:529.75:020.45:270.05:435:18New Moon4Thu
5Fri12:0010.25:380.76:050.15:455:17New Moon5Fri
6Sat12:309.412:3510.06:131.06:420.35:465:15Waxing Crescent6Sat
7Sun1:089.11:119.86:481.37:200.65:475:13Waxing Crescent7Sun
8Mon1:478.71:499.57:261.68:010.95:485:11Waxing Crescent8Mon
9Tue2:308.42:329.28:071.98:471.25:495:09Waxing Crescent9Tue
10Wed3:188.13:219.08:542.19:381.45:515:08First Quarter10Wed
11Thu4:107.94:158.99:462.310:321.55:525:06First Quarter11Thu
12Fri5:067.95:128.910:412.311:271.55:535:04First Quarter12Fri
13Sat6:018.06:119.011:402.15:545:02First Quarter13Sat
14Sun6:558.47:089.312:231.312:391.75:565:01Waxing Gibbous14Sun
15Mon7:459.18:029.71:150.91:351.05:574:59Waxing Gibbous15Mon
16Tue8:319.88:5210.12:030.42:260.35:584:57Waxing Gibbous16Tue
17Wed9:1510.59:4010.52:480.03:15-0.55:594:56Full Moon17Wed
18Thu9:5811.210:2810.73:33-0.44:03-1.16:014:54Full Moon18Thu
19Fri10:4311.711:1810.84:18-0.64:51-1.56:024:52Full Moon19Fri
20Sat11:3011.95:05-0.75:41-1.76:034:51Waning Gibbous20Sat
21Sun12:0810.712:1911.95:53-0.56:32-1.66:044:49Waning Gibbous21Sun
22Mon1:0010.41:1111.76:44-0.37:27-1.36:064:48Waning Gibbous22Mon
23Tue1:5610.02:0711.37:390.18:25-0.86:074:46Waning Gibbous23Tue
24Wed2:569.63:1010.78:390.69:29-0.36:084:45Third Quarter24Wed
25Thu4:029.34:1810.29:451.010:350.16:104:43Third Quarter25Thu
26Fri5:099.15:279.910:551.211:420.46:114:42Third Quarter26Fri
27Sat6:159.26:359.712:061.26:124:40Waning Crescent27Sat
28Sun7:169.47:399.612:460.51:131.06:144:39Waning Crescent28Sun
29Mon8:119.78:359.61:430.52:110.66:154:37Waning Crescent29Mon
30Tue8:599.99:259.52:330.63:020.36:164:36Waning Crescent30Tue
31Wed9:4110.110:109.53:170.73:470.16:184:34New Moon31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8416921)

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 Wiscasset, ME Tides

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

Wiscasset, ME is currently in a neap phase. Tonight's moon is 50% 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 minimum.

What datum are Wiscasset, 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 Wiscasset, ME?

Tide predictions for Wiscasset, 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 Wiscasset, ME?

Tide data for Wiscasset, ME is sourced from NOAA Station #8416921. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8416921.

What is the moon phase in Wiscasset, ME tonight?

Tonight the moon over Wiscasset, ME is First Quarter (50% illuminated). This places Wiscasset, ME in a neap tide cycle, so tidal ranges are near their weekly minimum 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