37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

55°
H 85°
L 59°
W
7mph
High tide
9:53 am

Tides Today & Tomorrow in Grant Line Canal (drawbridge), CA

TIDE TIMES for Monday, September 28, 2026
The tide is currently rising in Grant Line Canal (drawbridge), CA.
Next low tide : 3:36 pm (0.7 ft)
Next high tide : in 3h 27m at 9:53 am (3.1 ft)
Sunset today : 6:53 pm
Sunrise tomorrow : 6:59 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Jun 1960

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:292.912:393.07:481.27:540.15:458:22First Quarter1Wed
2Thu3:123.01:492.78:571.18:420.25:448:22First Quarter2Thu
3Fri3:523.13:132.610:080.99:330.35:448:23First Quarter3Fri
4Sat4:293.34:362.611:130.710:230.45:448:24Waxing Gibbous4Sat
5Sun5:033.55:482.712:120.45:438:24Waxing Gibbous5Sun
6Mon5:363.86:512.81:070.25:438:25Waxing Gibbous6Mon
7Tue6:124.07:512.912:010.82:000.05:438:25Waxing Gibbous7Tue
8Wed6:514.38:473.012:521.02:51-0.25:438:26Full Moon8Wed
9Thu7:344.49:433.21:451.23:42-0.35:438:26Full Moon9Thu
10Fri8:204.510:383.22:421.34:31-0.35:438:27Full Moon10Fri
11Sat9:094.411:313.33:411.35:19-0.45:428:27Waning Gibbous11Sat
12Sun10:024.24:411.36:06-0.35:428:28Waning Gibbous12Sun
13Mon12:253.411:00 AM3.95:451.26:54-0.35:428:28Waning Gibbous13Mon
14Tue1:183.412:053.56:521.27:43-0.15:428:29Third Quarter14Tue
15Wed2:113.51:213.28:031.08:330.05:438:29Third Quarter15Wed
16Thu3:033.62:442.99:170.89:240.25:438:29Third Quarter16Thu
17Fri3:543.74:022.710:290.610:140.45:438:30Third Quarter17Fri
18Sat4:413.85:132.711:350.411:020.65:438:30Waning Crescent18Sat
19Sun5:253.86:162.712:330.25:438:30Waning Crescent19Sun
20Mon6:043.97:132.81:260.05:438:30Waning Crescent20Mon
21Tue6:383.98:052.912:331.02:14-0.15:438:31Waning Crescent21Tue
22Wed7:084.08:543.01:151.22:58-0.15:448:31New Moon22Wed
23Thu7:344.09:413.11:571.43:39-0.15:448:31New Moon23Thu
24Fri8:024.010:253.12:391.54:150.05:448:31New Moon24Fri
25Sat8:333.911:063.13:211.54:460.05:458:31New Moon25Sat
26Sun9:083.911:453.14:031.55:120.05:458:31Waxing Crescent26Sun
27Mon9:493.84:461.45:350.05:458:31Waxing Crescent27Mon
28Tue12:213.110:33 AM3.65:311.45:580.05:468:31Waxing Crescent28Tue
29Wed12:553.111:22 AM3.46:191.36:290.05:468:31Waxing Crescent29Wed
30Thu1:283.112:183.17:151.27:070.15:468:31First Quarter30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414785)

Common Questions About Grant Line Canal (drawbridge), CA Tides

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Is this week a spring tide or neap tide in Grant Line Canal (drawbridge), CA?

Grant Line Canal (drawbridge), CA is currently in a spring phase. Tonight's moon is 95% 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 Grant Line Canal (drawbridge), CA 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 Grant Line Canal (drawbridge), CA?

Tide predictions for Grant Line Canal (drawbridge), CA 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 Grant Line Canal (drawbridge), CA?

Tide data for Grant Line Canal (drawbridge), CA is sourced from NOAA Station #9414785. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414785.

What is the moon phase in Grant Line Canal (drawbridge), CA tonight?

Tonight the moon over Grant Line Canal (drawbridge), CA is Waning Gibbous (95% illuminated). This places Grant Line Canal (drawbridge), CA 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