37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

62°
H -°
L 52°
W
10mph
Low tide
7:03 am

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

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 6h 53m at 7:03 am (0.4 ft)
Next high tide : 1:06 pm (2.8 ft)
Sunset today : 7:12 pm
Sunrise tomorrow : 6:48 am
Moon phase : Waxing Crescent (31% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Apr 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:543.15:003.411:280.95:506:28Waning Crescent1Wed
2Thu6:283.25:583.512:210.012:210.75:486:29Waning Crescent2Thu
3Fri7:003.46:533.512:580.01:110.45:476:30New Moon3Fri
4Sat7:293.57:463.51:340.12:010.25:456:31New Moon4Sat
5Sun7:593.78:413.42:100.22:510.15:446:32New Moon5Sun
6Mon8:323.99:393.32:480.43:43-0.15:426:33Waxing Crescent6Mon
7Tue9:084.010:423.13:280.64:37-0.15:416:34Waxing Crescent7Tue
8Wed9:494.011:513.04:130.85:37-0.15:406:35Waxing Crescent8Wed
9Thu10:353.85:051.06:430.05:386:36First Quarter9Thu
10Fri1:032.911:31 AM3.66:061.17:550.05:376:36First Quarter10Fri
11Sat2:152.912:423.47:211.29:040.05:356:37First Quarter11Sat
12Sun3:213.02:103.28:421.210:060.05:346:38First Quarter12Sun
13Mon4:183.23:323.19:571.010:59-0.15:326:39Waxing Gibbous13Mon
14Tue5:083.34:393.111:010.811:450.05:316:40Waxing Gibbous14Tue
15Wed5:523.55:343.111:560.65:306:41Waxing Gibbous15Wed
16Thu6:313.56:233.112:250.012:460.45:286:42Waxing Gibbous16Thu
17Fri7:043.57:083.012:590.21:320.35:276:43Full Moon17Fri
18Sat7:323.57:523.01:290.42:150.25:256:44Full Moon18Sat
19Sun7:523.58:362.91:530.62:550.15:246:45Full Moon19Sun
20Mon8:063.59:212.82:160.73:330.15:236:46Full Moon20Mon
21Tue8:203.610:092.82:400.94:080.15:216:47Waning Gibbous21Tue
22Wed8:443.611:002.73:121.04:420.15:206:47Waning Gibbous22Wed
23Thu9:163.711:562.63:501.15:180.15:196:48Waning Gibbous23Thu
24Fri9:553.64:341.26:000.15:176:49Waning Gibbous24Fri
25Sat12:572.610:42 AM3.55:271.36:540.15:166:50Third Quarter25Sat
26Sun1:582.712:383.37:291.48:580.16:157:51Third Quarter26Sun
27Mon3:552.71:453.18:431.310:000.16:147:52Third Quarter27Mon
28Tue4:452.93:063.010:001.210:550.06:127:53Third Quarter28Tue
29Wed5:283.04:313.011:100.911:430.06:117:54Waning Crescent29Wed
30Thu6:063.25:443.012:110.76:107:55Waning Crescent30Thu
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 transitional phase. Tonight's moon is 31% 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 shifting between spring and neap.

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 Waxing Crescent (31% illuminated). This places Grant Line Canal (drawbridge), CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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