37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

67°
H 86°
L 58°
WSW
10mph
High tide
9:17 am

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

TIDE TIMES for Saturday, September 12, 2026
The tide is currently rising in Grant Line Canal (drawbridge), CA.
Next low tide : 3:51 pm (0.3 ft)
Next high tide : in 3h 34m at 9:17 am (3.5 ft)
Sunset today : 7:18 pm
Sunrise tomorrow : 6:45 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Mar 1989

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:302.412:573.67:181.610:150.36:365:59Third Quarter1Wed
2Thu4:362.62:083.68:351.711:120.16:356:00Waning Crescent2Thu
3Fri5:272.83:263.79:551.611:59-0.16:336:01Waning Crescent3Fri
4Sat6:102.94:393.811:031.46:326:02Waning Crescent4Sat
5Sun6:473.05:413.912:40-0.212:031.16:316:03Waning Crescent5Sun
6Mon7:203.26:383.91:18-0.212:570.86:296:04New Moon6Mon
7Tue7:503.37:323.81:52-0.21:490.56:286:05New Moon7Tue
8Wed8:193.58:253.62:24-0.12:410.36:266:06New Moon8Wed
9Thu8:493.79:223.42:560.13:340.16:256:07Waxing Crescent9Thu
10Fri9:203.910:233.13:300.34:290.16:236:08Waxing Crescent10Fri
11Sat9:554.011:322.94:060.65:290.16:226:09Waxing Crescent11Sat
12Sun10:354.04:480.96:380.26:206:10First Quarter12Sun
13Mon12:492.711:22 AM3.95:381.27:550.26:196:11First Quarter13Mon
14Tue2:092.712:213.66:441.49:120.26:176:12First Quarter14Tue
15Wed3:242.81:423.48:071.510:190.16:166:13First Quarter15Wed
16Thu4:272.93:113.39:321.511:150.06:146:13Waxing Gibbous16Thu
17Fri5:193.14:243.310:431.36:136:14Waxing Gibbous17Fri
18Sat6:043.25:213.312:01-0.111:42 AM1.06:116:15Waxing Gibbous18Sat
19Sun6:433.36:093.212:40-0.112:330.86:106:16Waxing Gibbous19Sun
20Mon7:173.36:523.21:130.01:190.66:086:17Full Moon20Mon
21Tue7:453.37:333.11:400.12:010.56:076:18Full Moon21Tue
22Wed8:063.38:133.02:010.32:410.46:056:19Full Moon22Wed
23Thu8:193.48:552.82:180.53:180.36:046:20Full Moon23Thu
24Fri8:293.59:402.72:350.63:530.36:026:21Waning Gibbous24Fri
25Sat8:453.710:312.63:000.84:270.26:006:22Waning Gibbous25Sat
26Sun9:123.811:312.53:321.05:040.35:596:23Waning Gibbous26Sun
27Mon9:473.94:111.25:500.35:576:24Waning Gibbous27Mon
28Tue12:412.510:30 AM3.84:571.46:550.35:566:25Third Quarter28Tue
29Wed1:552.411:22 AM3.75:541.58:150.35:546:26Third Quarter29Wed
30Thu3:032.512:263.57:051.69:260.15:536:26Third Quarter30Thu
31Fri4:002.61:453.38:281.510:230.05:516:27Third Quarter31Fri
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 3% 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 New Moon (3% 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