37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

81°
H 88°
L 56°
W
11mph
Low tide
3:54 pm

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

TIDE TIMES for Saturday, August 29, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 4h 56m at 3:54 pm (0.2 ft)
Next high tide : 9:54 pm (3.4 ft)
Sunset today : 7:39 pm
Sunrise tomorrow : 6:33 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Oct 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:003.49:003.83:140.23:120.57:016:49Full Moon1Wed
2Thu9:533.39:303.94:040.23:470.77:026:47Waning Gibbous2Thu
3Fri10:473.210:003.84:530.14:240.97:036:46Waning Gibbous3Fri
4Sat11:433.110:333.85:420.25:041.17:046:44Waning Gibbous4Sat
5Sun12:423.06:320.25:481.27:056:43Waning Gibbous5Sun
6Mon1:442.97:260.36:411.37:056:41Third Quarter6Mon
7Tue2:462.88:230.37:431.37:066:40Third Quarter7Tue
8Wed12:533.23:452.99:230.38:531.37:076:38Third Quarter8Wed
9Thu2:063.04:392.910:190.310:041.17:086:37Third Quarter9Thu
10Fri3:282.95:263.011:080.211:070.97:096:35Waning Crescent10Fri
11Sat4:402.96:063.111:500.27:106:34Waning Crescent11Sat
12Sun5:392.96:413.212:030.712:260.37:116:32Waning Crescent12Sun
13Mon6:313.07:093.312:530.512:570.47:126:31Waning Crescent13Mon
14Tue7:193.07:313.41:390.41:250.57:136:30New Moon14Tue
15Wed8:063.07:493.62:230.31:530.77:146:28New Moon15Wed
16Thu8:533.08:113.83:050.22:240.87:156:27New Moon16Thu
17Fri9:413.08:404.03:470.13:000.97:166:25New Moon17Fri
18Sat10:323.09:174.14:290.13:421.07:176:24Waxing Crescent18Sat
19Sun11:272.910:004.15:140.04:281.17:186:23Waxing Crescent19Sun
20Mon12:262.96:040.05:211.27:196:21Waxing Crescent20Mon
21Tue1:292.87:010.06:221.27:206:20First Quarter21Tue
22Wed2:322.98:050.17:341.27:216:19First Quarter22Wed
23Thu12:543.43:323.09:090.18:561.17:226:18First Quarter23Thu
24Fri2:203.24:273.110:100.110:160.97:236:16First Quarter24Fri
25Sat3:523.15:163.311:040.111:260.67:246:15Waxing Gibbous25Sat
26Sun5:093.16:003.511:520.17:256:14Waxing Gibbous26Sun
27Mon6:143.16:403.712:280.312:360.37:266:13Waxing Gibbous27Mon
28Tue7:123.17:163.81:250.11:170.57:276:11Full Moon28Tue
29Wed8:063.17:483.92:170.01:560.77:286:10Full Moon29Wed
30Thu8:583.18:183.93:07-0.12:350.97:296:09Full Moon30Thu
31Fri9:503.18:463.93:54-0.13:131.17:306:08Full Moon31Fri
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 97% 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 Full Moon (97% 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