37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

81°
H 81°
L 54°
WNW
9mph
High tide
3:42 pm

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

TIDE TIMES for Friday, September 4, 2026
The tide is currently rising in Grant Line Canal (drawbridge), CA.
Next low tide : 7:57 pm (1.5 ft)
Next high tide : in 36m at 3:42 pm (2.6 ft)
Sunset today : 7:30 pm
Sunrise tomorrow : 6:38 am
Moon phase : Third Quarter (45% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - May 2047

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:162.611:55 AM3.56:471.47:520.06:097:56First Quarter1Wed
2Thu3:082.712:593.27:551.38:480.06:087:57First Quarter2Thu
3Fri3:542.82:153.09:111.19:430.06:077:58First Quarter3Fri
4Sat4:362.93:412.810:250.810:320.16:067:59First Quarter4Sat
5Sun5:123.15:022.811:320.511:170.26:057:59Waxing Gibbous5Sun
6Mon5:453.46:122.912:320.26:038:00Waxing Gibbous6Mon
7Tue6:173.77:162.912:000.41:290.06:028:01Waxing Gibbous7Tue
8Wed6:494.08:173.012:430.72:24-0.26:018:02Full Moon8Wed
9Thu7:254.29:163.01:280.93:18-0.46:008:03Full Moon9Thu
10Fri8:044.410:153.12:161.14:12-0.45:598:04Full Moon10Fri
11Sat8:464.411:143.13:081.35:05-0.45:598:05Waning Gibbous11Sat
12Sun9:334.24:051.45:57-0.45:588:06Waning Gibbous12Sun
13Mon12:133.110:23 AM4.05:051.46:49-0.35:578:07Waning Gibbous13Mon
14Tue1:103.111:20 AM3.66:101.47:42-0.25:568:08Waning Gibbous14Tue
15Wed2:063.112:273.27:211.38:34-0.15:558:08Third Quarter15Wed
16Thu3:003.11:512.88:361.19:240.05:548:09Third Quarter16Thu
17Fri3:503.23:172.69:500.910:110.15:538:10Third Quarter17Fri
18Sat4:363.34:332.510:590.610:540.25:538:11Waning Crescent18Sat
19Sun5:173.45:392.411:590.311:330.55:528:12Waning Crescent19Sun
20Mon5:533.56:372.512:530.15:518:13Waning Crescent20Mon
21Tue6:233.67:312.612:080.71:420.05:508:13Waning Crescent21Tue
22Wed6:473.78:232.712:421.02:27-0.15:508:14Waning Crescent22Wed
23Thu7:063.89:122.71:151.23:09-0.15:498:15New Moon23Thu
24Fri7:273.910:002.81:501.43:49-0.15:498:16New Moon24Fri
25Sat7:554.010:462.92:291.54:25-0.15:488:17New Moon25Sat
26Sun8:304.111:312.93:121.64:58-0.15:478:17New Moon26Sun
27Mon9:104.03:571.65:29-0.15:478:18Waxing Crescent27Mon
28Tue12:142.99:56 AM3.94:461.55:59-0.25:468:19Waxing Crescent28Tue
29Wed12:552.810:45 AM3.75:381.46:32-0.25:468:20Waxing Crescent29Wed
30Thu1:362.811:40 AM3.46:351.37:11-0.25:468:20First Quarter30Thu
31Fri2:162.912:443.17:401.17:54-0.15:458:21First Quarter31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414785)

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

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

Grant Line Canal (drawbridge), CA is currently in a neap phase. Tonight's moon is 45% 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 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 Third Quarter (45% illuminated). This places Grant Line Canal (drawbridge), CA 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