37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

67°
H 81°
L 54°
W
9mph
Low tide
9:21 am

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

TIDE TIMES for Friday, September 4, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 47m at 9:21 am (0.5 ft)
Next high tide : 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 - Jan 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:042.85:074.412:51-0.111:19 AM1.67:214:58Waxing Gibbous1Sun
2Mon7:573.06:014.61:42-0.312:231.67:214:58Full Moon2Mon
3Tue8:453.16:564.62:30-0.41:261.67:214:59Full Moon3Tue
4Wed9:303.27:524.43:15-0.42:271.47:215:00Full Moon4Wed
5Thu10:143.28:494.23:57-0.43:261.27:215:01Waning Gibbous5Thu
6Fri10:563.39:473.94:37-0.44:261.07:215:02Waning Gibbous6Fri
7Sat11:383.310:493.45:14-0.35:280.87:215:03Waning Gibbous7Sat
8Sun12:203.45:51-0.16:350.77:215:04Third Quarter8Sun
9Mon1:043.56:290.17:460.57:215:05Third Quarter9Mon
10Tue1:162.71:493.67:110.49:010.47:215:06Third Quarter10Tue
11Wed2:382.52:363.77:580.810:110.27:205:07Third Quarter11Wed
12Thu3:562.53:233.78:521.111:140.07:205:08Waning Crescent12Thu
13Fri5:052.64:093.89:501.47:205:09Waning Crescent13Fri
14Sat6:062.84:523.812:10-0.110:50 AM1.57:195:10Waning Crescent14Sat
15Sun6:583.05:313.812:59-0.211:46 AM1.67:195:11Waning Crescent15Sun
16Mon7:443.16:083.81:43-0.212:371.77:195:12New Moon16Mon
17Tue8:263.26:443.82:22-0.21:241.67:185:13New Moon17Tue
18Wed9:043.27:203.72:56-0.12:081.57:185:14New Moon18Wed
19Thu9:373.17:583.63:24-0.12:481.47:175:15New Moon19Thu
20Fri10:063.18:373.53:46-0.13:271.27:175:16Waxing Crescent20Fri
21Sat10:293.19:203.34:04-0.14:071.17:165:17Waxing Crescent21Sat
22Sun10:473.110:063.04:230.04:480.97:165:18Waxing Crescent22Sun
23Mon11:073.311:002.74:480.15:350.87:155:19Waxing Crescent23Mon
24Tue11:343.45:200.36:320.87:155:20First Quarter24Tue
25Wed12:102.412:093.65:590.67:490.77:145:21First Quarter25Wed
26Thu1:522.212:543.86:460.99:200.57:135:23First Quarter26Thu
27Fri3:332.31:473.97:431.310:390.37:135:24First Quarter27Fri
28Sat4:532.52:484.18:511.511:420.17:125:25Waxing Gibbous28Sat
29Sun5:562.73:534.210:051.67:115:26Waxing Gibbous29Sun
30Mon6:482.94:594.312:36-0.111:18 AM1.67:105:27Waxing Gibbous30Mon
31Tue7:343.16:004.41:25-0.312:241.57:095:28Full Moon31Tue
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