41.5084’ N, 71.0930’ W

Westport Harbor, MA

51°
H 57°
L 43°
ESE
7mph
High tide
9:31 am

Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Thursday, November 12, 2026
The tide is currently rising in Westport Harbor, MA.
Next low tide : 3:36 pm (0.3 ft)
Next high tide : in 2h 01m at 9:31 am (3.1 ft)
Sunset today : 4:27 pm
Sunrise tomorrow : 6:29 am
Moon phase : Waxing Crescent (11% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Westport Harbor, MA Tides - Jan 1757

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:042.95:212.511:440.310:560.17:154:30Waxing Gibbous1Sat
2Sun5:513.06:072.512:160.27:154:30Waxing Gibbous2Sun
3Mon6:333.06:482.612:490.17:154:31Full Moon3Mon
4Tue7:103.07:272.712:160.01:250.07:154:32Full Moon4Tue
5Wed7:453.08:042.712:59-0.12:03-0.17:154:33Full Moon5Wed
6Thu8:193.08:412.61:41-0.22:40-0.17:154:34Full Moon6Thu
7Fri8:532.99:182.62:23-0.23:14-0.17:154:35Waning Gibbous7Fri
8Sat9:282.89:572.63:03-0.13:45-0.17:154:36Waning Gibbous8Sat
9Sun10:062.710:392.53:41-0.14:150.07:144:37Waning Gibbous9Sun
10Mon10:492.611:242.54:190.04:480.07:144:38Waning Gibbous10Mon
11Tue11:352.65:010.15:260.07:144:39Third Quarter11Tue
12Wed12:122.612:262.55:510.26:130.17:144:40Third Quarter12Wed
13Thu1:022.71:202.56:550.37:110.07:134:42Third Quarter13Thu
14Fri1:572.82:192.58:130.28:170.07:134:43Third Quarter14Fri
15Sat2:583.03:242.59:340.19:23-0.27:124:44Waning Crescent15Sat
16Sun4:033.24:312.710:43-0.110:26-0.37:124:45Waning Crescent16Sun
17Mon5:063.55:333.011:40-0.311:24-0.57:114:46Waning Crescent17Mon
18Tue6:043.76:293.212:34-0.47:114:47New Moon18Tue
19Wed6:583.97:223.412:19-0.61:28-0.57:104:48New Moon19Wed
20Thu7:504.08:143.61:15-0.72:19-0.67:104:50New Moon20Thu
21Fri8:414.09:053.62:10-0.73:06-0.67:094:51Waxing Crescent21Fri
22Sat9:313.89:573.53:04-0.63:47-0.57:084:52Waxing Crescent22Sat
23Sun10:233.510:513.43:53-0.44:26-0.47:074:53Waxing Crescent23Sun
24Mon11:153.211:453.24:42-0.25:05-0.27:074:55Waxing Crescent24Mon
25Tue12:082.95:340.15:470.07:064:56First Quarter25Tue
26Wed12:403.01:012.66:430.36:360.27:054:57First Quarter26Wed
27Thu1:342.81:542.48:340.57:340.37:044:58First Quarter27Thu
28Fri2:312.62:522.29:470.58:360.47:035:00First Quarter28Fri
29Sat3:332.63:532.210:370.49:350.37:025:01Waxing Gibbous29Sat
30Sun4:342.64:512.211:170.410:280.27:015:02Waxing Gibbous30Sun
31Mon5:262.65:412.311:520.211:150.17:015:03Waxing Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447975)

Common Questions About Westport Harbor, MA Tides

Collapse All
Is this week a spring tide or neap tide in Westport Harbor, MA?

Westport Harbor, MA is currently in a spring phase. Tonight's moon is 11% 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 Westport Harbor, 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 Westport Harbor, MA?

Tide predictions for Westport Harbor, 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 Westport Harbor, MA?

Tide data for Westport Harbor, MA is sourced from NOAA Station #8447975. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447975.

What is the moon phase in Westport Harbor, MA tonight?

Tonight the moon over Westport Harbor, MA is Waxing Crescent (11% illuminated). This places Westport Harbor, 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