37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

91°
H 95°
L 56°
NW
13mph
Low tide
4:12 pm

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

TIDE TIMES for Tuesday, September 29, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 2h 43m at 4:12 pm (0.9 ft)
Next high tide : 9:53 pm (4.2 ft)
Sunset today : 6:52 pm
Sunrise tomorrow : 6:59 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Aug 1957

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:373.812:563.27:250.67:000.56:098:14First Quarter1Thu
2Fri1:243.92:132.98:370.67:490.76:098:13First Quarter2Fri
3Sat2:173.93:322.89:500.58:471.06:108:12First Quarter3Sat
4Sun3:153.94:452.811:000.39:521.26:118:11Waxing Gibbous4Sun
5Mon4:153.95:503.012:030.26:128:10Waxing Gibbous5Mon
6Tue5:123.96:483.112:580.06:138:09Waxing Gibbous6Tue
7Wed6:033.97:383.312:011.41:460.06:148:08Waxing Gibbous7Wed
8Thu6:493.98:233.312:581.42:290.06:158:07Full Moon8Thu
9Fri7:303.99:033.41:491.33:060.06:168:06Full Moon9Fri
10Sat8:083.89:393.42:361.33:390.16:168:05Full Moon10Sat
11Sun8:453.710:113.43:201.24:060.26:178:04Full Moon11Sun
12Mon9:223.510:363.44:011.14:280.36:188:02Waning Gibbous12Mon
13Tue10:013.410:563.44:391.04:470.46:198:01Waning Gibbous13Tue
14Wed10:433.211:153.55:170.95:100.46:208:00Waning Gibbous14Wed
15Thu11:313.011:393.65:570.95:390.66:217:59Waning Gibbous15Thu
16Fri12:292.86:420.86:170.76:227:57Third Quarter16Fri
17Sat12:133.71:452.67:390.87:010.96:227:56Third Quarter17Sat
18Sun12:553.83:122.58:550.87:541.16:237:55Third Quarter18Sun
19Mon1:463.84:292.610:160.68:571.36:247:53Third Quarter19Mon
20Tue2:463.95:342.711:240.510:061.46:257:52Waning Crescent20Tue
21Wed3:523.96:292.912:200.36:267:51Waning Crescent21Wed
22Thu4:594.07:153.11:090.26:277:49Waning Crescent22Thu
23Fri6:024.27:583.212:201.31:530.16:287:48Waning Crescent23Fri
24Sat7:004.28:363.41:211.12:340.06:287:47New Moon24Sat
25Sun7:564.29:143.52:190.93:120.16:297:45New Moon25Sun
26Mon8:514.19:503.73:150.73:490.16:307:44New Moon26Mon
27Tue9:463.910:263.84:110.64:260.26:317:42Waxing Crescent27Tue
28Wed10:443.711:043.95:070.55:040.46:327:41Waxing Crescent28Wed
29Thu11:463.411:463.96:050.45:450.66:337:40Waxing Crescent29Thu
30Fri12:543.27:080.46:300.86:347:38First Quarter30Fri
31Sat12:333.92:073.08:160.47:241.06:347:37First Quarter31Sat
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 88% 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 Waning Gibbous (88% 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