37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

76°
H 95°
L 56°
NW
9mph
High tide
10:49 am

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

TIDE TIMES for Tuesday, September 29, 2026
The tide is currently rising in Grant Line Canal (drawbridge), CA.
Next low tide : 4:12 pm (0.9 ft)
Next high tide : in 37m at 10:49 am (3.0 ft)
Sunset today : 6:52 pm
Sunrise tomorrow : 6:59 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - May 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:463.56:543.212:360.01:130.36:097:56Waning Crescent1Sun
2Mon7:193.77:543.21:160.22:080.06:077:57New Moon2Mon
3Tue7:513.98:523.21:550.43:01-0.26:067:58New Moon3Tue
4Wed8:234.19:513.12:350.63:53-0.36:057:59New Moon4Wed
5Thu8:564.110:513.13:160.94:45-0.36:048:00Waxing Crescent5Thu
6Fri9:324.111:523.04:001.15:37-0.36:038:01Waxing Crescent6Fri
7Sat10:114.04:491.36:30-0.26:028:02Waxing Crescent7Sat
8Sun12:553.010:55 AM3.85:441.47:26-0.16:018:03Waxing Crescent8Sun
9Mon1:573.011:46 AM3.56:471.58:23-0.16:008:03First Quarter9Mon
10Tue2:573.012:503.18:001.59:200.05:598:04First Quarter10Tue
11Wed3:533.12:152.89:161.310:130.05:588:05First Quarter11Wed
12Thu4:433.23:432.610:281.111:000.15:578:06First Quarter12Thu
13Fri5:273.34:552.611:310.811:410.25:568:07Waxing Gibbous13Fri
14Sat6:063.35:562.612:260.55:568:08Waxing Gibbous14Sat
15Sun6:393.46:502.612:150.31:150.35:558:09Waxing Gibbous15Sun
16Mon7:053.57:412.612:450.52:010.15:548:10Waxing Gibbous16Mon
17Tue7:243.68:302.61:110.72:450.05:538:11Full Moon17Tue
18Wed7:373.79:192.71:370.93:260.05:528:11Full Moon18Wed
19Thu7:543.910:082.72:081.14:04-0.15:528:12Full Moon19Thu
20Fri8:214.010:582.82:441.34:42-0.15:518:13Full Moon20Fri
21Sat8:564.111:502.83:261.45:19-0.15:508:14Waning Gibbous21Sat
22Sun9:374.14:131.55:57-0.15:508:15Waning Gibbous22Sun
23Mon12:422.810:23 AM4.05:041.66:41-0.25:498:15Waning Gibbous23Mon
24Tue1:352.811:16 AM3.86:031.57:31-0.25:488:16Waning Gibbous24Tue
25Wed2:272.912:173.57:101.58:25-0.15:488:17Third Quarter25Wed
26Thu3:173.01:323.28:281.39:20-0.15:478:18Third Quarter26Thu
27Fri4:043.13:002.99:491.010:120.05:478:19Third Quarter27Fri
28Sat4:473.34:292.811:020.711:010.15:468:19Waning Crescent28Sat
29Sun5:263.65:442.812:080.45:468:20Waning Crescent29Sun
30Mon6:033.86:512.91:070.15:458:21Waning Crescent30Mon
31Tue6:384.07:532.912:300.62:04-0.15:458:21New Moon31Tue
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 88% 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 (88% 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