37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

68°
H -°
L 62°
WSW
8mph
Low tide
3:42 am

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

TIDE TIMES for Saturday, September 12, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 2h 34m at 3:42 am (0.5 ft)
Next high tide : 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 - Aug 1989

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:414.19:473.42:111.63:42-0.16:098:14New Moon1Tue
2Wed8:264.010:263.43:041.54:160.06:108:13New Moon2Wed
3Thu9:103.811:003.33:531.34:450.06:118:12Waxing Crescent3Thu
4Fri9:543.611:293.34:401.25:080.16:118:11Waxing Crescent4Fri
5Sat10:393.311:533.35:251.15:270.36:128:10Waxing Crescent5Sat
6Sun11:293.06:121.05:480.46:138:09Waxing Crescent6Sun
7Mon12:133.412:282.77:040.96:150.66:148:08First Quarter7Mon
8Tue12:343.51:422.58:040.86:510.96:158:07First Quarter8Tue
9Wed1:013.63:072.49:150.87:351.26:168:06First Quarter9Wed
10Thu1:393.74:292.410:280.68:291.56:178:04First Quarter10Thu
11Fri2:273.85:392.611:340.59:341.76:188:03Waxing Gibbous11Fri
12Sat3:253.86:382.812:300.36:188:02Waxing Gibbous12Sat
13Sun4:273.97:272.91:180.16:198:01Waxing Gibbous13Sun
14Mon5:294.08:093.02:010.06:208:00Waxing Gibbous14Mon
15Tue6:264.18:463.112:491.62:39-0.16:217:58Full Moon15Tue
16Wed7:204.29:183.21:441.43:13-0.16:227:57Full Moon16Wed
17Thu8:114.19:483.32:361.23:45-0.16:237:56Full Moon17Thu
18Fri9:034.010:163.53:281.04:150.06:247:54Waning Gibbous18Fri
19Sat9:563.810:453.64:190.84:450.16:247:53Waning Gibbous19Sat
20Sun10:523.511:173.85:130.65:170.36:257:52Waning Gibbous20Sun
21Mon11:563.211:544.06:110.55:540.56:267:50Waning Gibbous21Mon
22Tue1:102.97:180.56:360.86:277:49Third Quarter22Tue
23Wed12:374.12:352.78:360.57:281.16:287:48Third Quarter23Wed
24Thu1:294.13:582.79:570.48:331.46:297:46Third Quarter24Thu
25Fri2:334.05:122.811:110.39:521.66:307:45Waning Crescent25Fri
26Sat3:473.96:143.012:140.16:307:44Waning Crescent26Sat
27Sun5:003.97:063.21:070.06:317:42Waning Crescent27Sun
28Mon6:023.97:523.312:171.41:530.06:327:41Waning Crescent28Mon
29Tue6:553.88:323.41:151.32:320.06:337:39New Moon29Tue
30Wed7:413.79:083.42:071.13:060.06:347:38New Moon30Wed
31Thu8:243.69:393.42:551.03:340.26:357:36New Moon31Thu
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