37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

70°
H -°
L 54°
WSW
10mph
High tide
8:14 pm

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

TIDE TIMES for Friday, September 25, 2026
The tide is currently rising in Grant Line Canal (drawbridge), CA.
Next low tide (tomorrow) : 2:34 am (0.5 ft)
Next high tide : in 1h 01m at 8:14 pm (3.3 ft)
Sunset today : 6:58 pm
Sunrise tomorrow : 6:56 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Apr 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:423.37:453.11:420.22:080.45:506:28New Moon1Thu
2Fri7:593.48:313.12:060.32:460.35:496:29New Moon2Fri
3Sat8:193.69:203.02:320.43:250.25:476:30Waxing Crescent3Sat
4Sun8:463.810:162.83:030.64:070.15:466:31Waxing Crescent4Sun
5Mon9:204.011:222.73:400.84:550.15:446:32Waxing Crescent5Mon
6Tue10:014.04:241.05:550.15:436:33Waxing Crescent6Tue
7Wed12:382.610:49 AM3.95:161.27:120.15:416:34First Quarter7Wed
8Thu1:572.611:48 AM3.76:231.48:350.15:406:34First Quarter8Thu
9Fri3:092.71:033.57:471.59:460.05:386:35First Quarter9Fri
10Sat4:102.92:343.39:161.310:45-0.15:376:36Waxing Gibbous10Sat
11Sun5:013.14:003.310:311.111:34-0.15:356:37Waxing Gibbous11Sun
12Mon5:453.35:093.311:350.75:346:38Waxing Gibbous12Mon
13Tue6:253.46:073.312:17-0.112:310.55:336:39Waxing Gibbous13Tue
14Wed7:003.57:003.312:560.01:230.25:316:40Full Moon14Wed
15Thu7:323.67:513.21:300.22:120.15:306:41Full Moon15Thu
16Fri7:593.78:423.12:020.42:590.05:286:42Full Moon16Fri
17Sat8:223.79:343.02:310.63:45-0.15:276:43Waning Gibbous17Sat
18Sun8:443.710:302.93:010.84:30-0.15:266:44Waning Gibbous18Sun
19Mon9:073.711:282.83:341.15:160.05:246:45Waning Gibbous19Mon
20Tue9:373.64:131.36:050.15:236:45Waning Gibbous20Tue
21Wed12:312.710:15 AM3.55:011.46:590.15:226:46Third Quarter21Wed
22Thu1:352.711:02 AM3.35:591.57:590.15:206:47Third Quarter22Thu
23Fri2:362.812:013.07:121.68:580.15:196:48Third Quarter23Fri
24Sat3:312.91:202.88:321.59:500.15:186:49Third Quarter24Sat
25Sun5:193.03:522.710:451.211:350.06:167:50Third Quarter25Sun
26Mon5:593.15:082.711:451.06:157:51Waning Crescent26Mon
27Tue6:333.16:082.812:130.112:370.76:147:52Waning Crescent27Tue
28Wed7:013.27:012.812:460.21:250.56:137:53Waning Crescent28Wed
29Thu7:233.47:522.91:160.32:090.26:117:54New Moon29Thu
30Fri7:433.68:432.91:440.52:520.16:107:55New Moon30Fri
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 99% 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 (99% 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