37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

61°
H -°
L 52°
WSW
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 01m 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 - Mar 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:022.73:163.49:411.411:450.16:365:59Waning Crescent1Sun
2Mon5:522.94:193.610:461.46:356:00Waning Crescent2Mon
3Tue6:353.15:163.712:290.011:43 AM1.36:336:01Waning Crescent3Tue
4Wed7:133.26:083.81:08-0.112:351.16:326:02New Moon4Wed
5Thu7:473.26:583.91:44-0.11:240.96:316:03New Moon5Thu
6Fri8:183.37:483.82:18-0.12:120.76:296:04New Moon6Fri
7Sat8:483.58:393.72:510.03:000.56:286:05New Moon7Sat
8Sun9:183.69:333.53:240.13:500.46:266:06Waxing Crescent8Sun
9Mon9:503.710:333.33:590.24:440.36:256:07Waxing Crescent9Mon
10Tue10:283.811:433.04:390.45:440.36:236:08Waxing Crescent10Tue
11Wed11:123.85:240.66:560.36:226:09First Quarter11Wed
12Thu1:022.812:053.76:180.98:150.36:206:10First Quarter12Thu
13Fri2:242.71:103.67:261.19:320.26:196:11First Quarter13Fri
14Sat3:382.82:293.58:451.210:380.06:176:12First Quarter14Sat
15Sun4:423.03:453.510:021.211:34-0.16:166:13Waxing Gibbous15Sun
16Mon5:363.24:503.511:081.16:146:13Waxing Gibbous16Mon
17Tue6:243.45:453.512:23-0.112:060.96:136:14Waxing Gibbous17Tue
18Wed7:063.56:333.51:05-0.112:580.86:116:15Full Moon18Wed
19Thu7:433.57:173.41:420.01:450.66:106:16Full Moon19Thu
20Fri8:163.47:583.32:140.12:290.56:086:17Full Moon20Fri
21Sat8:433.48:403.22:410.23:100.56:076:18Full Moon21Sat
22Sun9:043.49:233.03:030.43:490.46:056:19Waning Gibbous22Sun
23Mon9:193.410:092.93:230.54:260.46:046:20Waning Gibbous23Mon
24Tue9:353.411:022.73:480.65:040.36:026:21Waning Gibbous24Tue
25Wed10:013.54:210.85:470.46:016:22Waning Gibbous25Wed
26Thu12:032.610:36 AM3.45:011.06:410.45:596:23Third Quarter26Thu
27Fri1:142.511:19 AM3.45:511.27:500.45:586:24Third Quarter27Fri
28Sat2:272.512:133.36:511.39:020.35:566:25Third Quarter28Sat
29Sun3:322.61:193.28:041.410:040.25:556:25Third Quarter29Sun
30Mon4:272.82:363.29:211.310:560.15:536:26Waning Crescent30Mon
31Tue5:142.93:543.310:291.211:410.05:516:27Waning Crescent31Tue
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