43.0533’ N, 70.9133’ W

Squamscott River, Great Bay, NH

50°
H -°
L 43°
SW
7mph
Low tide
8:26 pm

Tides Today & Tomorrow in Squamscott River, Great Bay, NH

TIDE TIMES for Tuesday, November 10, 2026
The tide is currently falling in Squamscott River, Great Bay, NH.
Next low tide : in 1h 22m at 8:26 pm (-0.1 ft)
Next high tide (tomorrow) : 2:19 am (6.6 ft)
Sunset today : 4:25 pm
Sunrise tomorrow : 6:30 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8422687
Common Questions About Tides

Squamscott River, Great Bay, NH Tides - Jan 1831

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:597.53:108.29:17-0.29:54-0.97:194:23Waning Gibbous1Sat
2Sun3:507.34:017.810:080.010:44-0.57:194:24Waning Gibbous2Sun
3Mon4:417.14:537.311:020.311:35-0.17:194:25Waning Gibbous3Mon
4Tue5:346.95:496.911:580.67:194:26Third Quarter4Tue
5Wed6:276.76:456.512:270.212:560.87:194:26Third Quarter5Wed
6Thu7:206.67:436.21:190.61:550.97:194:27Third Quarter6Thu
7Fri8:136.68:426.02:130.82:551.07:194:28Third Quarter7Fri
8Sat9:076.69:406.03:081.03:540.87:194:30Waning Crescent8Sat
9Sun9:586.710:336.14:021.14:470.77:184:31Waning Crescent9Sun
10Mon10:456.911:206.24:511.05:330.47:184:32Waning Crescent10Mon
11Tue11:287.15:350.96:150.27:184:33Waning Crescent11Tue
12Wed12:046.312:087.36:150.86:540.07:184:34New Moon12Wed
13Thu12:456.512:477.46:540.67:31-0.27:174:35New Moon13Thu
14Fri1:246.61:257.67:320.58:07-0.37:174:36New Moon14Fri
15Sat2:016.72:037.78:110.38:44-0.47:164:37New Moon15Sat
16Sun2:386.92:427.78:510.29:23-0.57:164:39Waxing Crescent16Sun
17Mon3:167.03:237.79:330.110:04-0.57:154:40Waxing Crescent17Mon
18Tue3:577.14:087.510:190.110:48-0.57:154:41Waxing Crescent18Tue
19Wed4:427.24:587.411:090.111:37-0.37:144:42First Quarter19Wed
20Thu5:327.25:537.112:040.17:134:43First Quarter20Thu
21Fri6:277.36:546.912:29-0.21:040.17:134:45First Quarter21Fri
22Sat7:257.48:006.71:250.02:080.07:124:46First Quarter22Sat
23Sun8:287.59:096.72:270.13:15-0.17:114:47Waxing Gibbous23Sun
24Mon9:337.710:166.83:310.24:22-0.47:114:49Waxing Gibbous24Mon
25Tue10:347.911:167.04:350.15:24-0.77:104:50Waxing Gibbous25Tue
26Wed11:318.15:35-0.16:20-0.97:094:51Full Moon26Wed
27Thu12:127.212:258.26:30-0.37:12-1.07:084:52Full Moon27Thu
28Fri1:047.31:178.37:22-0.38:01-1.17:074:54Full Moon28Fri
29Sat1:547.42:058.28:12-0.48:47-1.07:064:55Full Moon29Sat
30Sun2:407.42:527.98:59-0.39:31-0.77:054:56Waning Gibbous30Sun
31Mon3:247.33:377.69:46-0.110:15-0.47:044:58Waning Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8422687)

Common Questions About Squamscott River, Great Bay, NH Tides

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Is this week a spring tide or neap tide in Squamscott River, Great Bay, NH?

Squamscott River, Great Bay, NH is currently in a spring phase. Tonight's moon is 2% 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 Squamscott River, Great Bay, NH 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 Squamscott River, Great Bay, NH?

Tide predictions for Squamscott River, Great Bay, NH 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 Squamscott River, Great Bay, NH?

Tide data for Squamscott River, Great Bay, NH is sourced from NOAA Station #8422687. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8422687.

What is the moon phase in Squamscott River, Great Bay, NH tonight?

Tonight the moon over Squamscott River, Great Bay, NH is New Moon (2% illuminated). This places Squamscott River, Great Bay, NH 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